baber/WOPTO huggingface dataset:
Patent JP-S58108278-A (JP)
Title: Ionizing radiation curing-type pressure-sensitive composition
Inventor: NAKANO MASAYA
IPC: C08F265/00
Filed: 1981-12-21
Abstract: PURPOSE:To obtain titled composition of high cohesive ability, stickiness and solvent resistance, comprising a (co)polymer of a specific acrylic ester or a copolymer prepared from the above acrylic ester, vinyl acetate, etc. and a second polymer in a specific proportion. CONSTITUTION:The objective composition comprising (A) 60-95wt% of a (co) copolymer prepared from an acrylic ester of formulaI(e.g. R<1> is 2-14C alkyl) (e.g. butyl acrylate, 2-ethylhexyl acrylate) or a copolymer made up from (i) 60-95pts.wt of the above acrylic ester, (ii) 5-40pts.wt of a monomer selected from vinyl acetate, (meth)acrylic acid, 2-14C methacrylic esters and acrylamide, having a molecular weight 5,000-500,000 and (B) 5-40wt% of a second polymer prepared from a monomer of formula II (R2 is 1-8C alkyl, R3 is 2-4C alkylene; n is 1-10), having a molecular weight 130-2,000 and preferably (C) <=35pts.wt based on 100pts.wt. of the components A+B of an acryloyl group-contg. monomer (e.g. methyl acrylate).
Patent JP-2000039785-A (JP)
Title: Image forming device
Inventor: MORIMINE JUICHI
IPC: G03G15/20
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of eliminating the waving of a recording medium carried into a fixing device and preventing the recording medium from being wrinkled. SOLUTION: A platelike guide member 110 for guiding the recording paper 108 to the fixing device 100 is disposed at more upstream side than the fixing device 100 in the direction where the recording medium is carried. A heating element 112 is fixed to the underside of the guide member 110. The heating element 112 is composed of a heater such as a nichrome wire or a cement resistor, and is controlled by a controller so as to keep a specific temperature.
Patent JP-S6184621-A (JP)
Title: Image pickup device of image composition multiimage fiber
Inventor: NISHIKAWA MITSURU
IPC: G02B27/00
Filed: 1984-10-03
Abstract: PURPOSE:To prevent light of an image part except divided images from entering respective optical fibers and to obtain an image of high quality by providing a light shield body between the 1st optical system which forms a real image of subject and the 2nd optical system which device the real image and form divided images on image fibers. CONSTITUTION:The image pickup device of image composition multi-IF has the 1st optical system which forms the real image 56 of the subject at a specific position and the 2nd optical systems which divided and form the real image of the subject on image fibers (IF) 50, 52, and 54 and are attached to the IFs; and light shield bodies 66 and 68 are provided between the 1st and the 2nd light shield bodies 66 and 68 and nearly in parallel to their center axes in the 2nd optical system, thereby preventing light of an image part except the divided images to be formed on the IFs50, 52, and 54 from entering the IFs50, 52, and 54. Consequently, the respective 2nd optical system receive only luminous flux of corresponding parts of the real images 56 to be formed on incidence end surfaces of the IFs50, 52, and 4 and transmit it to its attached IFs50, 52, and 54, thereby allowing no noise light to enter the IFs50, 52, and 54. Therefore, a composite image of high quality is obtained at projection ends.
Patent JP-H0256155-A (JP)
Title: Howling preventing device
Inventor: TOMITA TSUTOMU
IPC: H04B3/20
Filed: 1988-08-22
Abstract: PURPOSE:To decrease a feeling of strangeness at the time of switching between transmitting priority and receiving priority by making the attenuation quantity of a receiving side variable in accordance with an input level and adjusting the attenuation quantity of a transmitting side. CONSTITUTION:When priority should be given to an input, an attenuator switching means 14 turns to OFF a switch 142, makes an attenuator 12 effective, turns to ON a switch 141 and short-circuits an attenuator 10. When priority is given to a transmission, it turns to OFF the switch 141, makes the attenuator 10 effective, turns to ON the switch 142 and short-circuits the attenuator 12. A first attenuation quantity variable means 22 makes an attenuation quantity R' of an attenuator 20 variable in accordance with the level of a receiving signal in order to make the sound pressure level of a speaker 15 suitable. A second attenuation quantity variable means 24 makes the attenuators 10 and 12 variable so that a sum T+R' of the attenuation quantities of the attenuators 20 and 12 and a sum R+R' of the attenuators 20 and 10 may become prescribed attenuation quantities to prevent howling.
Patent JP-H0933025-A (JP)
Title: Hot air type multi-purpose incinerator
Inventor: UEDA MUNEHARU
IPC: F23G5/00
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To enable sludge generated during thermal decomposition of used tires or FRP wasted ships or the like or soot discharged out of a chimney to be positively burned and changed into ashes. SOLUTION: An annular space 3 is arranged between an outer wall 1a and an inner wall 1b of an incinerator cylinder 1, and a flue 4 is arranged at an inner surface of the inner wall, respectively. The annular space 3 and a blower 12 installed outside the incinerator are communicated through a hot air generating pipe 13 passing in the flue and at the same time hot air injection pipes 20a to 20f having their base ends passing through the annular space 3 are projected into the icinerator and the upper surface of the flue 1 is covered by a water-cooled roof member 31 provided with an ignited material feeding device 38.
Patent JP-S5995741-A (JP)
Title: Transceiver for space propagating network
Inventor: SASAKI HIDEKI
IPC: H04L12/44
Filed: 1982-11-25
Abstract: PURPOSE:To adjust the directivity of a transceiver of a terminal by providing a light source generating visual light having a spread angle narrower than the width of directivity in its directive direction integrally to the transceiver having prescribed directivity to use the visual light. CONSTITUTION:The transceiver for space propagating network is connected to a terminal on a floor to perform data communication with the transceiver fixed to a ceiling. A device main body 11 is incorporated with an optical transmitter 12 and an optical receiver 13. the device main body 11 is fitted onto a base 14 via a flexible joint mechanism 15. The light source 16 irradiates the visual light having a prescribed spread angle by turning on a switch 17. The switch 17 is turned on, the visual light is outputted from the light source 16, and in matching the lighting position by this visual light to, e.g., the transceiver provided on the ceiling, the optical transmitter 12 and the optical receiver 13 of the transceiver are directed respectively by the optical transceiver.
Patent JP-H0875119-A (JP)
Title: Combustion apparatus
Inventor: KAJINO HIROYUKI
IPC: F23D11/44
Filed: 1994-08-31
Abstract: PURPOSE: To uniformize combustion gas for stabilization of a flame, and prevent combustion performance from being lowered owing to thermal deformation due to temperature rise caused by closure of a mixing chamber. CONSTITUTION: There are provided a vaporizer 21 for vaporizing a fuel, a burner head 24 provided parallely with a lower side wall of the vaporizer 21, and a bottomed mixing chamber that forms a gas passage from the vaporizer 21 to the burner head 24 on the lower part of the burner head 24. The mixing chamber is formed such that it becomes deep as it goes to the lower part of the vaporizer 21 and becomes shallow as it goes far from the vaporizer 21, and part of the lower surface of a final end part 29 of the burner head 24 is closed so that only the center thereof is opened so that thermal deformation caused owing to temperature rise due to closing of the mixing chamber is prevented.
Patent JP-H1050507-A (JP)
Title: Separator for chip-type device and separating method thereof
Inventor: JINNO RIHO
IPC: H01G13/00
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To facilitate separation by bringing a mixture of a chip-type device and a non-chip type device into contact with a surface, where a field is generated so that any one of them is attracted to the surface. SOLUTION: A varistor element 21 and a ZrO2 ball 22 are transferred a meshed cage 29 to the throw-in port 25 of a separator 24. The separator 24 is provided with a field-generating surface 26 on which a positive or negative chargeable electrode 31 is formed, while partially touching an insulation sheet 30 and a surface on the side opposite to the adsorbing face of the insulation sheet 30. Charges opposite to the electrode 31 are then generated on the field- generating surface 26 side of the varistor element 21 mounted thereon. The varistor element 21 is attracted to the field-generating surface 26 through attractive acting between the charges of the electrode 31 and the varistor element 21. On the other hand, the ZrO2 . ball is separated to a receiver 27, because a force acting in the rolling direction on a slope surpasses the attraction on the field generation surface 26.
Patent JP-S6266468-A (JP)
Title: Floppy disc medium protecting system
Inventor: WATANABE HARUKO
IPC: G11B19/04
Filed: 1985-09-18
Abstract: PURPOSE:To prevent door open due to a malfunction by detecting electrically a state that the head of a floppy disc device is in contact with a medium and locking the door during the period so as to inhibit the ejection of the medium. CONSTITUTION:The operation of a head 2 of the floppy disc device, that is, the contact/non-contact onto/from a floppy disc medium 1 are detected electrically by a switch 3 and through the on/off of the switch 3, the control of door- lock/door-unlock is applied to a door mechanism 5 through a door control section 4. Thus, the door is locked during the read/write of a data to prevent the door from being opened in error, thereby protecting the medium.
Patent JP-H0491057-A (JP)
Title: Carboxylic acid ester compound and liquid crystalline compound
Inventor: SHIMIZU SHIGEJI
IPC: C07C69/90
Filed: 1990-08-03
Abstract: NEW MATERIAL:A compound expressed by formula I (R and R' are 3-20C alkyl or alkoxy, or 3-20C halogenated alkyl; X and Y are COO, CH2O or expressed by formula II, etc.; A and B are expressed by formula III, formula IV or formula V, etc.; (m) and (n) are 0-2 with a proviso that m=nnot equal to 0). EXAMPLE:4-[4'-(1'',2'',3'',4''-tetrahydro-6''-n-decyloxy-2'-naphthoylo xy)benzoyloxy] benzoic acid-1'''-methyl heptyl ester. USE:The objective compound is a liquid crystalline compound exhibiting a smectic phase and is useful as a liquid crystalline element having quick responsibility in a wide temperature range. PREPARATION:A mixture of a compound expressed by formula VI and alkoxyalkyl is refluxed with a metallic sodium or the like to obtain a compound expressed by formula VII, and made to react with a compound expressed by formula VIII, then with a compound expressed by formula XI through intermediates expressed by formula IX and formula X to afford the compound expressed by formula I in a case of X and Y are COO; A and B are expressed by formula III and (m) and (n) are 1.
Patent JP-S5998738-A (JP)
Title: Regeneration of denitration catalyst
Inventor: DOUMOTO NAOYA
IPC: B01D53/96
Filed: 1982-11-26
Abstract: PURPOSE:To facilitate the handling of a large amount of a regeneration liquid, by treating a denitration catalyst with an aqueous citric acid solution low in corrosive action. CONSTITUTION:In regenerating a denitration catalyst, a 0.1(w/w)% aqueous citric acid solution is preliminarily prepared in a regeneration tank 3. On the other hand, a basket packed with the catalyst 1 of which the denitration capacity is deteriorated with the elapse of time is withdrawn from a denitration reactor and immersed in said citric acid solution. After immersion, said basket is taken out to be washed by water. By this method, regeneration efficiency can be enhanced and the treatment of a waste liquid can be facilitated.
Patent JP-S5997170-A (JP)
Title: Flash fixing device
Inventor: TAKEKIDA YOSHISUKE
IPC: G03G15/20
Filed: 1982-11-26
Abstract: PURPOSE:To reduce the size and cost of a device by blowing the outdoor air toward the evacuation direction of waste air and mixing the same in the waste air thereby decreasing the temp. of the waste air and enabling the reduction in the evacuation path. CONSTITUTION:The waste air discharged from a flash lamp light emitting part 1 and a flash fixing body part 6 into a duct 5 flows like an arrow in the duct 5 and is mixed with the outdoor air sucked by a propeller fan 10 in the place of an outdoor intake mechanism 9. The temp. of said air is decreased by such mixing and thereafter the air is released through the inside of the duct 5 to the outside of the device. The outdoor air from the fan 10 is guided by air guide fins 11 and is blown toward the evacuation direction of the waste air, by which the outdoor air is mixed with the waste air without disturbing the flow of the waste air.
Patent JP-H0866294-A (JP)
Title: Hanger hook
Inventor: OKUDA KATSUJI
IPC: D06F57/00
Filed: 1994-08-31
Abstract: PURPOSE: To hang or bridge a hanger or curtain bar regardlessly of the size of a part such as an upper threshold to be clamped. CONSTITUTION: Concerning a hanger hook 1, a pair of clamp arms 2 with a manipulating handle 7 are pivotally linked by a pivot 3 so as to enable opening/ closing turns, and the clamp arms 2 are always energized in the direction of closing turns by an elastic object 4 such as a spring so as to be clamped to the upper threshold. Then, a rod part 14 of a hanging member 5 equipped with a hanger hook part or bar object holding part (angular hole) 15 outside rather than the manipulating handle 7 is locked and mounted at an arcuate groove 10 provided on the counter surface of the handle 7 of the clamp arm 2 so as to be relatively movable.
Patent JP-H1019638-A (JP)
Title: Liquid level detecting device
Inventor: ARAI SATOSHI
IPC: G01F23/28
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a device while keeping precision of liquid level detection high by providing an air curtain forming device in the front of a window part, and interrupting an energy wave emitting and receiving device from a corrosive vapor contained in the atmosphere. SOLUTION: An ultrasonic sensor 1 is installed within a sensor chamber 21, and only the ultrasonic transmitting and receiving part faces a window part 22. The air blowout part 41 of an air curtain forming device 4 is provided within a wall body part 23, and an air intake part 42 is provided on the other wall body part. The air blowout hole 41a and the air inlet port 42a are opposed with the window part 22 between. A pressurized air line and an intake air line are connected to a pressurized side joint 43 and a negative pressure side joint 44. Pressurized air is sent from the pressurized side joint 43, and the air is sucked from the negative pressure side joint part 44.  The air flow forms an air curtain in the state extended larger than the width of the window part 22 and passed on the front surface of the sensor 1 to prevent a corrosive steam, even when generated, from making contact with the sensor 1. Since the propagation of energy wave is never obstructed, the precision of liquid level detection can be kept high.
Patent JP-H1028611-A (JP)
Title: Shoulder belt for bag
Inventor: ITO FUMIKO
IPC: A45C13/30
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder belt which enables a person to carry a heavy bag for a long time without having stiff shoulders, the size of which is possible to be changed easily depending on the dimensions of the bag, and the structure of which is simple to be made at a low cost. SOLUTION: In a practically cylindrical body 3 made of soft foamed plastics, a strong, long and belt like tape 2 longer than the cylindrical body 3 is passed through, and a belt material 4 also longer than the cylindrical body 3 is covered around the body 3. Both the long and belt like tape 2 and the belt material 4 protruded from both ends of the cylindrical body 3 are nipped and fastened by a coupling member 5, and a buckle or a belt is joined with the coupling member 5.
Patent JP-2000037116-A (JP)
Title: Transplanter
Inventor: YASUMATSU MAMORU
IPC: A01C11/02
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a transplanter designed to equip bottom support means for shallow pots at sites in the longitudinal feed direction on a platform so as to surely withdraw seedings and not to bring about miss-planting and the like even in the case of a seedling tray with varying pot depths and the varying number of pots in transverse alignment. SOLUTION: This transplanter is so designed as to equip bottom support means 36 for shallow pots 17a of a seedling tray 17 at sites corresponding to the shallow pots 17a, but not corresponding to deep pots 17a, and also corresponding to seedling withdrawal positions, in the longitudinal feed direction on a platform 21; wherein it is preferable that the above bottom support means 36 is constituted of projections 36A on the platform 21 or rotatable rollers facing off the platform 21 and provided with a guide plate 32 set up at the central part in the cross direction of the platform 21 and a means 33 for preventing the seedling tray 17 from sinking by the aid of left and right feed pins 29 on a seedling tray feeder.
Patent JP-S6451323-A (JP)
Title: Production of oxide superconductor
Inventor: HIBINO YOSHINORI
IPC: C04B35/00
Filed: 1987-08-24
Abstract: PURPOSE:To produce an oxide superconductor consisting of a uniform and single phase by hydrolyzing a soln. of raw materials comprising metal alkoxides of Cu, Ba, Y or a rare earth element in a solvent, and heating sprayed and transported oxide powder obtd. by evaporating the solvent. CONSTITUTION:Raw materials comprising metal alkoxides of Cu, Ba, Y or at least one kind of rare earth element are dissolved in a solvent and hydrolyzed. The solvent is then evaporated at near the b.p. to form oxide powder, and the powder is transported to an ejection nozzle 1 with gaseous Ar. Ar plasma flame of atmospheric pressure is formed previously with a work coil 3 below the ejection nozzle 1 by introducing gaseous Ar through a Pt pipe 2. The atmosphere is adjusted by mixing oxygen with the Ar plasma flame. Oxide powder passed through the Ar plasma flame deposits as sintered body 5A of the oxide on a substrate 4A heated at about 600 deg.C with a heater 6A. By this method, a uniform and single phase oxide superconductor is obtd.
Patent JP-S58111138-A (JP)
Title: Focusing detecting device
Inventor: IDA MASATOSHI
IPC: G02B7/28
Filed: 1981-12-23
Abstract: PURPOSE:To simplify the structure of a titled device and to reduce the size and weight by using sensitive characteristics changed in accordance with the incident angle of light to an optical detector inclined to the optical axis of light reflected by an object to be irradiated. CONSTITUTION:When a disc 6 is located on the focusing position of an objective lens 5, both of light flux made insident to respective photodetecting areas 14A, 14B of a photodetector 13 are in parallel with the optical axis O, respectively and their incident angles are equal, so that the sensitivity of respective photodetecting areas 14A, 14B are made equal. If the disc 6 is shifted from the focusing position in the direction of (a), the light flux reflected by a polarizing prism 3 is made to the light flux having inclination components shown by max. a1-a2 to the photodetector 13, so that the incident angle of the incident light a1 to the photodetecting area 14A is reduced smaller than theta, and the incident angle of the incident light a2 penetrated into the photodetecting area 14B is increased larger than theta. When the disc 6 is shifted from the focusing position in the direction of (b), the incident angle of the incident light b2 to the photodetecting area 14B is reduced smaller than theta.
Patent JP-H0743577-A (JP)
Title: Lens barrel
Inventor: SUGITA JUN
IPC: G02B7/02
Filed: 1993-07-30
Abstract: PURPOSE:To prevent the advance of harmful light which passes through space between the inner periphery of a holding lens barrel and the outer periphery of a moving lens barrel and which is the factor of a ghost image o veiling glare by providing a reflection preventing means on the outer peripheral surface of the moving lens barrel moving through nearly parallel gap with at least one part of the inner peripheral surface on the holding lens barrel. CONSTITUTION:The moving lens barrel 12 holds a lens 13 and has a cam follower 12a to be engaged with the projecting cam 11a of the holding lens barrel 11 having the projecting cam 11 a on the inner peripheral side. A reflection preventing groove 12b functioning as a reflection preventing means is integrally formed on the outer peripheral part other than the cam follower 12a of the lens barrel 12. By relatively rotating the lens barrel 12 to the lens barrel 11, the lens barrel 12 is moved in an optical axis direction by the action of the cam 11a of the lens barrel 11. After the harmful light advancing into the space is reflected on the inner peripheral surface of the lens barrel 11, its advancing direction is changed by the groove 12b on the outer peripheral part of the lens barrel 12, so that it returns to an incident side and can not reach an image formation surface side.
Patent JP-H1133067-A (JP)
Title: Stimulating device
Inventor: GOTO HIROSHI
IPC: A61B5/025
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To reduce noise generated in a driving time so as to eliminate psychological suffering by connecting a stimulating member, which is arranged for every stimulation part of an organism and expanded/shrunk with input/output of gas generated for the purpose of stimulation, to an elastic base body. SOLUTION: In an air bag part 10 formed of material, which is soft and comfortable to skin, into an inverted U-shape, a coupling body 101 is formed, a hole part 102 is arranged, and a plug part 11 through which air is injected into the inside of the air bag part, 10 is formed. Stimulating air bags 12, 13, 14 are connected to the air bag part 10 via one edge parts, while input/output parts 15, 16, 17 are arranged on the faces opposite to the faces touching an organism. After injection of air through the plug part 11 in the air bag 10, the plug part 11 is closed, and an air pressure is outputted to the respective stimulating air bags 12, 13, 14 through a conduit 18 so as to expand them, and as a result, the respective contact parts of the organism are stimulated.  After a lapse of an expansion duration, an air pressure outputting device cuts off the air flow, and then, air pressure fed to the respective air bags 12, 13, 14 are released.
Patent JP-S6450525-A (JP)
Title: Heat treatment of iii-v semiconductor substrate
Inventor: KUZUHARA MASAAKI
IPC: H01L21/26
Filed: 1987-08-21
Abstract: PURPOSE:To enable a highly uniform and short-time heat treatment of a III-V semiconductor substrate having a large diameter, by mounting the substrate and a guard ring made of an infrared-ray absorber disposed on the periphery of the substrate on a substrate supporting plate made of transparent quartz glass with a mirror-polished flat surface, and heat treating it. CONSTITUTION:A III-V semiconductor substrate 4 and a guard ring 2 made of an infrared ray absorber disposed on the periphery of the substrate are mounted on a substrate supporting plate 5 made of quartz glass mirror-polished in a flat surface above and below, and heat treated. For example, a GaAs substrate 4 in which 5X10<12>cm<-2> of Si<+> is implanted into a semi-insulating 2-inch GaAs substrate having a plane orientation <100> is heat treated at 950 deg.C for 5 sec of conditions in a state that the periphery of a GaAs substrate 4 is surrounded by a guard ring 2. The short time heat treatment is conducted in an N2 gas or Ar gas atmosphere, and a tungsten halogen lamp is employed as a heat source. The ring 2 employs a 3-inch Si substrate in which a 2-inch diameter hole is opened at the center.