baber/WOPTO huggingface dataset:
Patent JP-S5862673-A (JP)
Title: Transfer device
Inventor: GOTOU MASAHIRO
IPC: G03G15/16
Filed: 1981-10-08
Abstract: PURPOSE:To keep the quantity of corona discharge constant at the transfer time to stabilize it against the variance of the external environment, by providing a constant current circuit between a shield plate of a corona charger, which is provided for transferring an image to a transfer member, and the earth. CONSTITUTION:Since a constant currentIa is always supplied to a wire 8a of a corona chaeger 8 from a constant current power source 7a, the influence of the variance of the external environment is suppressed. The sum of a corona discharge currentIb flowed from the wire 8a to a shield plate 8b and a corona discharge currentIc flowed from the wire 8a to a destaticizing needle 9 is always kept constant by a constant current circuit 7b. Consequently, the magnitude and the direction of the corona discharge current flowed to a transfer member 6 and a drum photoreceptor are kept constant, and a wide-latitude transfer is possible for the unevenness of the image, scattering of the image, the paper impression, etc. which are generated at the transfer period.
Patent JP-S5584757-A (JP)
Title: Paper feeder
Inventor: KOMADA KENYA
IPC: H04N1/00
Filed: 1978-12-21
Abstract: PURPOSE: To reduce the mounting frequency of roll paper, by constructing such that when the roll paper on paper roll is consumed the roll paper on following paper roll is fed to paper feeding means.  
     CONSTITUTION: Paper feed is performed several times by means of paper feed pair rollers 9 controlled by paper feed clutch 10 to consume first roll paper 1 thus to detect the end of roll paper by means of first roll paper detecting means 26 and paper feed detecting means 29, then since second and third roll paper detecting means 27, 28 producing the signal indicating "paper existence", feed clutch 16 of younger second roll paper 12 is turned on, thereby second roll paper 12 is passed through carrying paths 20, 8 by means of second feeding roller 14 and gnawed by paper feed pair rollers 9. Upon detection of the tip of said roll paper 12 by means of paper feed detector 29, second feeding clutch 16 is turned off, thereby the carrying of roll paper is performed again by means of pair rollers 9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5879572-A (JP)
Inventor: SAKURAI TAKEO
IPC: B06B1/18
Filed: 1980-11-17
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-H0333735-A (JP)
Title: Method and device for radiograph information recording and reading
Inventor: UMEMOTO CHIYUKI
IPC: C09K11/86
Filed: 1989-06-23
Abstract: PURPOSE:To prevent the receiving of the adverse influence of radiation energy by using a recording medium having an accumulation type fluorescent material layer consisting of a lanthanum oxyhalide phosphor activated with cerium having the ratio of lanthanum (La) and halogen (X) within a prescribed range and executing secondary erasing without fail just before photographing. CONSTITUTION:The recording medium having the accumulation type fluorescent material layer consisting of the lanthanum oxyhalide phosphor activated with the cerium which is expressed by formula I and in which the ratio X/La of La and X is formula II in atomic ratio is used. In the formula I, X is at least one kind of the halogen selected from the group consisting of Cl, Br and I; x is the numerical value within a 0<x<=0.2 range. The secondary erasing to release the radiation energy accumulated on the recording medium after the end of the first erasing is executed just before the radiograph information is accumulated on the recording medium with which the primary erasing ends. The excitation by the light emitted from a semiconductor laser is executed in this way and the generation of the noises in images by the radiation energy accumulated on the recording medium after the erasing is obviated.
Patent JP-H0451242-A (JP)
Title: Photosetting resin composition
Inventor: WAKATA YUICHI
IPC: G02B5/20
Filed: 1990-06-19
Abstract: PURPOSE:To obtain the compsn. which has a high sensitivity with UV exposing, forms a less tacky coated film, can be developed with an aq. alkaline soln. and has the excellent chemical resistance and chemical resistance of a cured film and the adhesive property thereof to a substrate by incorporating a photopolymerizable compd. and a photo radical polymn. initiator into the compsn. CONSTITUTION:Color filter layers, protective films for electronic devices, permanent protective masks, etc., are formed of the photosetting resin compsn. contg. the photopolymerizable compd. obtd. by successively bringing the epoxy compd. expressed by formula [where Ar denotes phenylene or substd. phenylene], unsatd. monocarboxylic acid and polybasic anhydride into reaction and the photo radical polymn. initiator. After this compsn. is applied on the substrate, the substrate is heated at a relatively low temp., by which the coating is dried and the tackiness of the surface is adjusted. This film is subjected to pattern exposing. The film is then developed by the aq. alkaline soln. to elute the uncured film and to obtain images. The film is subjected to post curing by a heating treatment at need after photoirradiation, by which the heat resistance and moisture resistance are improved.
Patent JP-H06161269-A (JP)
Title: Image forming device
Inventor: TERADA HIROSHI
IPC: G03G15/06
Filed: 1993-06-30
Abstract: PURPOSE:To simplify a constitution and to obtain high image quality by providing a toner recovering electrode roller having a prescribed gap with respect to an electrostatic latent image carrier. rotated backward and simultaneously having a fixed magnet inside. CONSTITUTION:The electrostatic latent image carrier 6 on which an electrostatic latent image is formed attracts/carries magnetic toner by a magnet 7 and simultaneously forms the nap of the magnetic toner. An electric field generated by a bias voltage and a magnetic field generated by the magnets 7 and 10 are crossed in a developing gap. Therefore, an electrified toner grain 8 is not only moved between the electrostatic latent image carrier 6 and an electrode roller 9, but also vibrated back and force in the drawing as well. Consequently, the electrostatic latent image on the electrostatic latent image carrier 6 is faithfully developed by the violent movement of the toner in a developing region and the high image quality is obtained. Moreover, in this constitution, the double duty of a role divided in the conventional manner can be obtained so that simplification is attained.
Patent JP-H114613-A (JP)
Title: Harvesting auxiliary machine
Inventor: KAWAGUCHI HIROMICHI
IPC: A01D33/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent the damage to a carrier and its transmission mechanism caused by the conditions in which a receiving stand at the end part of the carrier is fully loaded with a harvest and the harvest is rolled in the receiving stand. SOLUTION: In this harvesting auxiliary machine equipped, at one side of an undercarriage 2 having a traveling apparatus 1, with a carrier 3 for placing a harvest and transporting to an undercarriage 2 side, the harvesting auxiliary machine is equipped with a receiving stand 4 for temporarily receiving a harvest sent from the carrier 3 and a detecting means 5 for discovering the storage condition of harvest in the receiving stand 4 and stops or decelerates the drive of the carrier 3 when the detecting means 5 finds the storage of harvest for a time equal to or longer than a fixed time or a harvest in an amount equal to or larger than a fixed amount.
Patent JP-H07137708-A (JP)
Title: Method of feeding tobacco particularly cigaret group to continuous packing machine
Inventor: ANTONIO PORUTARO
IPC: B65B19/04
Filed: 1994-07-13
Abstract: PURPOSE: To feed a group of tobacco items to a continuous packaging machine by continuously advancing a conveyer at a constant speed in a transverse direction beyond a feedbox, restraining respective tobacco items in the feedbox at an upper fixed position, and expelling them from the exit of the feedbox in the transverse direction. CONSTITUTION: In order to draw a group 17 from an exit 7 of a feedbox 5, a box 15 is positioned at a lifted mount position immediately below the exit 7, and it receives cigarettes 4 which drop from a passage 8 to a passage 24 and into the upper part of a bottom wall 22 of the box 15. A retraining means 40 moves a pin through a seat, and in order to stop a bottom layer 50 in the feedbox 5, works to insert the free end of the pin located immediately below the cigarettes 4 in the passage 8. The cigarettes 4 in the feedbox 5 are restrained, the box 15 is vertically moved, and the cigarettes 4 in an upper layer are moved along a track P in the transverse direction without being damaged.
Patent JP-S6052015-A (JP)
Title: Production equipment for semiconductor
Inventor: ITOU HIROMI
IPC: H01L21/205
Filed: 1983-08-31
Abstract: PURPOSE:To inhibit the reduction of gas curtain effect by fitting first and second nozzles introducing reaction gas and inert gas to a reaction vessel and inclining and arranging an incident window to the air current of the inert gas from the second nozzle. CONSTITUTION:First and second nozzles 9, 10 each introducing reaction gas and inert gas to exciting beams are fitted to a reaction vessel, and an incident window 3 is inclined and disposed to the air current of the inert gas 5 from the second nozzle 10. The gas 5 is blown against the incident window 3 at a shallow angle from a section in the vicinity of the window 3, and the reaction gas 4 is blown against a substrate 2 at a shallow angle. The linear velocity of the air current is increased by the inclination of the window 3 on the downstream side of the air current, the generation of a vortex flow and the mixing of the gases are inhibited by a streamlined exfoliation from the surface of the window, and a sufficiently separated laminar flow continues extending over the whole surface of the window.
Patent JP-S5863795-A (JP)
Title: Magnetic fluid
Inventor: TAKIGUCHI HARUHISA
IPC: H01F1/00
Filed: 1981-10-09
Abstract: PURPOSE:A magnetic fluid, prepared by dispersing fine particles of a magnetic material in a silicon oil, having a small variation in viscosity coefficient by the temperature change, and particularly effective for a magnetic driving system of a speaker. CONSTITUTION:A magnetic fluid prepared by making fine magnetic particles, e.g. iron, nickel or cobalt, surface-active, and dispersing the particles in a base oil, e.g. a silicone oil. The magnetic fluid is inserted in an opposite gap between a voice coil 2 and a pole piece 3 and an opposite gap between the voice coil 2 and a yoke plate 5 in applying the magnetic fluid to the vibrating system of a speaker.
Patent JP-H0832554-A (JP)
Title: Multi-channel optical wdm receiver
Inventor: ISHIDA OSAMU
IPC: H04J14/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain the multi-channel optical WDM receiver in which number of channels selectable simultaneously is increased. CONSTITUTION:A multi-channel optical selection means 7 selects m-sets (m is an integer being 2 or over and less than n) set in advance from wavelength multiplex optical signals obtained by applying wavelength multiplexing to each of optical signals lambda1, lambda2,...lambdan(n is an integer being 3 or over) and outputs a selective wavelength multiplex optical signal obtained by applying wavelength multiplexing to the m-sets of the optical signals. Then an optical fiber amplifier 8 amplifies a selected wavelength multiplexing optical signal and gives the amplified signal to an optical tree coupler 3. The selected wavelength multiplexing signal received by the optical tree coupler 3 is distributed and the optical signal corresponding to a desired channel is selectively received from each distributed light.
Patent JP-H11353922-A (JP)
Title: Lighting system, liquid crystal display device equipped with it and manufacture of lighting system
Inventor: YAMAMOTO MORIO
IPC: G09F9/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a reliable lighting system and its manufacturing method by preventing leakage of light from the side of a light guide plate and having high luminance and uniform luminance distribution, and to provide a liquid display device having good display characteristics by mounting the lighting system having high luminance and uniform luminance distribution as a backlight. SOLUTION: The luminaire comprises a light source 1, a transparent light guide plate 3 with one side surface fitted to the light source 1, reflecting films 4 formed on the side surfaces except for the light source loading side of the light guide plate 3, and optical sheets loaded on the front surface and the rear surface of the light guide plate 3. The reflecting films 4 are formed of coated films made of a mixture of barium sulfate power and water glass. Preferably, of the reflecting films 4 is between 1.0 μm and 5.0 μm thick. And average particle size of the barium sulfate composing the reflecting films 4 is between 0.2 μm and 1.0 μm. The water glass is preferably potassium-based water glass or sodium-based water glass, and a mixture ratio of the water glass in the reflecting film 4 is between 4.6 wt.% and 9.2 wt.%.
Patent JP-H0328050-A (JP)
Title: Air bag device for car
Inventor: KORE HARUHISA
IPC: B60R21/16
Filed: 1989-06-23
Abstract: PURPOSE:To have good compliance to the attitude of an assistant driver in place, who might take a diversity of attitudes, by furnishing a control means to spread No.2 air bag when an assistant driver attitude sensing means senses any unfavorable attitude of the assistant driver. CONSTITUTION:An air bag device is equipped with No.2 air bag unit 10 arranged below an instrument panel 4. When a signal wave sensor and a pressure sensor have sensed any unfavorable attitude of the assistant driver, i.e., other than in normally seated attitude, this No.2 air bag unit 10 spreads the air bag in accordance with the sensed impact load given by a front and a rear sensor so as to form an air cushion in that part under the instrument panel 4, or that part of a dash lower panel 91, which can not be covered with No.1 air bag unit 3. In case no assistant driver in place, or in case he is seated in the normal attitude, the No.2 air bag unit 10 does not spread the air bag even though an impact load is sensed.
Patent JP-H0452172-A (JP)
Title: Ribbon cartridge loading device for video printer
Inventor: ADACHI KEISUKE
IPC: B41J29/54
Filed: 1990-06-20
Abstract: PURPOSE:To make a case body and a ribbon take-up axis slide relatively so as to release rotation lock means automatically by providing a lever for pressing a sidewall of the case body of a ribbon cartridge on a side plate of a video printer cassette. CONSTITUTION:A ribbon cartridge 1 houses a pair of ribbon take-up axes 3a and 3b slidably in the axial direction and comprises rotation lock means consisting of a gear 4 and a claw 5 to be engaged with the gear between the ribbon take-up axis 3a and a case body 2. A side plate 11a in a cassette is provided with rotation lock release means 20 having a rigid axis 21 and a lever 22. The lever 22 is formed in a bell crank of which other end is connected to a positive cam 27 through a drive wire 24 and a spring 25. At the time when the cartridge 1 arrives at a image printing position and ends of the axes 3a and 3b abut against wear plates 40a and 40b, the lever 22 presses a sidewall 2c of the case body 2 with rotation of the positive cam 27, so that the case body 2 slides toward a side plate 11b. Thus, the engagement of the gear 4 and the claw 5 is released.
Patent JP-S5587968-A (JP)
Title: Scintillation camera
Inventor: IWAO HIROFUMI
IPC: G01T1/164
Filed: 1978-12-26
Abstract: PURPOSE: To take an image in wider range from narrower space for short time by a scintillation camera by shorting as short scanning length relative between the scintillation camera detector and an aritcle to be inspected as possible.  
     CONSTITUTION: Before starting the scanning operation, only the end side ST of a strip S is moved. That is, while a scintillation camera detector is stopped, the end side ST of the strip S is electrically moved from the base side SB. When the end side ST is moved to predetermined position, it is stopped electrically, and the detector is started from this time. When it is stopped, the base side SB is electrically moved until it coincides with the end side ST after stopping the scanning operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5953103-A (JP)
Title: Machining cell for vertical type lathe
Inventor: TANAKA HIROSHI
IPC: B23Q7/04
Filed: 1982-09-17
Abstract: PURPOSE:To reduce an installation area and save energy by a construction wherein both a tool loading/unloading unit and a work loading/unloading unit are practicably unitized including a driving source and made directly attachable to a vertical type lathe. CONSTITUTION:A first arm 21 serves as a work loading/unloading arm and a second arm 25 serves as a tool loading/unloading arm. A single unit having an articulated arm, which serves to unitize both arms, is provided to the titled cell. More specifically, a work loading/unloading device 23 is provided at the end of the first arm 21, and a tool clamping part 26 is provided at the end of the second arm 25, thus resulting in a unit which comprises a single articulated arm for loading and unloading the tool as well as work commonly.
Patent JP-S5865157-A (JP)
Inventor: UMEZAWA FUMIO
IPC: A61F2/12
Filed: 1981-10-12
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-S5684847-A (JP)
Title: Welding method and device for terminal pin of fluorescent lamp
Inventor: HAYAKAWA MASATOSHI
IPC: H01J9/36
Filed: 1979-12-14
Abstract: PURPOSE: To provide continuous welding without interrupiting the operation of welding device and to facilitate the replacement of an electrode, by enabling a change-over between the operation of one pair of electrode and the operation of the other pair of electrode.  
     CONSTITUTION: Terminal pins to be carried sequentially in horizontal and lateral direction are welded by means of welding electrodes 4(4aW4d) held by two pairs of electrode holders 2aW2d. Any one pair of the welding electrodes 4a and 4d or 4b and 4c, for example, are used to weld a pair of base pins P1 and Pr. Here said electrodes are changed over automatically through sequence control at proper time to perform the replacement or repairment of one pair of electrodes which are in recess. With such arrangement the welding device can be operated continuously and the replacement of the welding electrode is facilitated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1115907-A (JP)
Title: Bar code scanner and method for reading bar code
Inventor: OHASHI SHINTARO
IPC: G06K7/10
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To allow an operator to have good operability and to perform work with one hand at the time of accompanying concomitant work by providing integrally a bar code scanner body with a marking means. SOLUTION: An operator holds a grip 12, turns such a bar code scanner 10 as to face a bar code to be read, makes laser light from a laser light emitting part scan the bar code by operating a trigger-shaped read switch 13, detects reflection beams from the bar code with a laser light receiving part and performs reading. A bar code scanner body 11 is provided with an ink jet projecting means 14, and when reading the bar code completes normally and a marking means drive signal is generated from a controlling part, the part 14 operates, ink jet is injected in the direction of an arrow A from an ink jet injection nozzle 14a, and a mark of a ink drop is attached to read object bar code neighborhood.
Patent JP-S5970235-A (JP)
Inventor: RAINHARUTO FUATSUSERU
IPC: B60K23/04
Filed: 1983-09-06
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-H05186879-A (JP)
Title: Method for passivation of medical graft made of metal
Inventor: POORU KOBATSUKUSU
IPC: C23C22/06
Filed: 1992-06-22
Abstract: PURPOSE: To cover an inplant with an oxide/hydroxide coating, thereby improving the corrosion resistance within an organism, by immersing the metallic medical inplant into a passivating metallic salt soln. containing a non-aggressive oxyanion.  
     CONSTITUTION: An aq. soln. to be used for passivation is prepd. by a non- aggressive oxyanion-contg. water-soluble metallic salt, preferably, alkali metallic salt. The metallic prosthetic inplant is immersed into this passivating soln. The soln. is heated to about 20 to 50°C, is held for approximately 2 to 36 hours and a film of oxide/hydroxide is spontaneously formed on the surface of a metal. The metallic medical inplant is taken out of the passivating soln., rinsed with water and dried up. Further, a thin and uniform passive coating is formed on the metallic medical inplant by galvanic passivation in an electrolytic soln. 
     COPYRIGHT: (C)1993,JPO
Patent JP-2000351961-A (JP)
Title: Wet cloth for cleaning, water repellency and polishing of coating film of automobile
Inventor: NONAKA JUNICHI
IPC: D04H1/435
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely excellent wet cloth capable of removing dust and dirt attached to the body of automobile and simultaneously forming a water-repellent lustrous coating film only by wiping the body of automobile with the cloth. SOLUTION: A silicone compound such as dimethylpolysiloxane, trimethylsiloxysilicic acid, etc., a fluorine compound such as a perfluoroalkyl polyether, etc., a waxy material such as carnauba wax candelilla wax, etc., and a surfactant are dispersed into water to give a wet cloth treating agent, which is impregnated into a fabric such as nonwoven fabric or woven fabric having the content ratio of lipophilic fiber to hydrophilic fiber of 80:20 to 50:50 by weight ratio to give the objective wet cloth for cleaning, water repellency and polishing of a coating film of automobile.
Patent JP-2000214305-A (JP)
Title: Compact lens array for erect real image
Inventor: FUJIOKA IWATATSU
IPC: G02B3/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain a lens array for an erect real image having simple constitution, made excellent in mass-productivity, made compact, making the distance between object images short and having excellent performance. SOLUTION: Equal fine projecting condensing curved surfaces are respectively arranged at equal intervals in a state where they are connected through a thin base layer on a line on the front surface and the back surface of a plane parallel transparent base plate, and the light condensing curved surfaces on the front and the back surfaces hold an optical axis in common. The 1st image of an object is reduced and formed at a distance being nearly 1/2 thickness of the base plate by the projecting condensing curved surface on the object side, and the image is enlarged and reformed by the projecting condensing curved surface on an image side so as to obtain an erect real image. By setting relation between the thickness of the base plate and curvature, the erect image is obtained.  A metallic mold is formed by pressing a punch on one projecting condensing curved surface to a metallic plane at equal intervals. Ultraviolet curing resin is dripped on the metallic mold and a transparent base plate is placed thereon, and ultraviolet rays are radiated from a base plate side. The material of the projecting condensing curved surface layer on the object side is equal to that of the base plate and the layer and the base plate are integrally molded by an injection molding method when the material is plastic, and by a press molding method when the material is glass.