baber/WOPTO huggingface dataset:
Patent JP-H09110192-A (JP)
Title: Latch mechanism of paper sheet cassette
Inventor: HAYAKAWA YASUYOSHI
IPC: B41J13/10
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To perform position adjustment of a paper sheet cassette by simple constitution in a short time. SOLUTION: A latch mechanism is constituted of a latch claw 41, an eccentric shaft 50, an auxiliary shaft 60, a spring 46, and a spring 80. The eccentric shaft 50 is an eccentric shaft in which the axes of a shaft part 51 and a shaft part 52 are deviated from each other. The latch claw 41 is rotatably engaged with the shaft part 52. The shaft part engaged with the auxiliary shaft 60 is eccentric in the same phase of eccentricity between the shaft part 51 and the shaft part 52 of the eccentric shaft 50.  The eccentric shaft 50 is supported with a paper sheet cassette so that an adjusting hole 49 of vertically slotted shape provided on a paper sheet cassette frame 40 and the shaft part 51 of the eccentric shaft 50 are engaged with each other and it can be selectively rotationally moved and fixed, and by rotationally moving the eccentric shaft 50, the rotary shaft of the latch claw 41 is displaced in the direction of fitting or detaching the paper sheet cassette, and hence the position adjustment can be performed.
Patent JP-H0767887-A (JP)
Title: Tooth cutting machine
Inventor: NAKAMURA NAOTAKA
IPC: A61C5/14
Filed: 1992-10-08
Abstract: PURPOSE:To make efficient cutting treatment of caries without rendering a patient an uncomfortable feel with the dentist alone by adopting the constitution to expel the obstructions such as flesh parts on the outer side of the tongue and teeth in the parts near cutting blades by a expulsion mechanism mounted on a tooth cutting machine body. CONSTITUTION:The cutting blades 3 are attatchably and detachably mounted at a high-speed rotating body 2 at the front end of the tooth cutting machine body. The expulsion mechanism 4 is mounted at the part near the cutting blades 3 so that the obstructions 5 such as flesh parts on the outer side of the tongue and the teeth at the time of the cutting treatment can be expelled. The expulsion mechanism 4 is composed of a fitting member 6, an arm 7 and an expulsion plate 10. The tongue is expelled by the expulsion plate 10 of the expulsion mechanism 4 and a vacuum nozzle is positioned on the outer side of the teeth. The flesh parts on the outer side are then expelled and the oral storage liquids are removed and thereafter, the cutting is executed in the case of cutting, for example, the patient's left lower caries.
Patent JP-H01138749-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI NOBUO
IPC: H01L21/20
Filed: 1987-11-25
Abstract: PURPOSE:To contrive an increase in the integration of an IC by a method wherein scheduled element isolation zone forming regions are shielded with a mask to etch away the film thicknesses of nearly valves of those of the exposed parts of an Si layer on a substrate and oxygen ions are implanted in the lower layers of groove parts intact to perform a heat treatment and to form element isolation zones of a fine width and consisting of an SiO2 film. CONSTITUTION:A polycrystalline Si film is grown on an insulating substrate 11, is annealed using a continuous argon laser beam to be modified into a single crystal Si layer 12 and after the layer 12 is shielded with such a protective film 15 (a shielding mask) as an SiO2 film and an Si3N4 film to expose element isolation zone forming regions only, the layer 12 is etched in a depth of half or thereabouts of its thickness by an RIE method, wherein fluorine reactive gas is used, to form groove parts 16. Then, the whole substrate is heated and when an oxygen ion beam is injected in the groove parts 16 as the film 15 is provided to heat-treat in a nitrogen-containing atmosphere, the lower layers of the groove parts are oxidized and the groove parts are turned into SiO2 films 17. The volumes of these films 17 are expanded by nearly one time, the groove parts are buried, and an IC device having element isolation zones of a width as fine as 1/5 or thereabouts of the usual width can be formed and an increase in its integration becomes possible.
Patent JP-2000123138-A (JP)
Title: Contactless communication medium, contactless information reading and writing machine and contactless communication system
Inventor: YAGI MASAAKI
IPC: G07B15/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a contactless communication medium, a contactless information reading/writing machine and a contactless communication system which can surely execute the communication of data with no necessity required for detecting that the contactless IC cards are overlapping each other and without adding any protocol. SOLUTION: This contactless communication system includes the contactless communication media 2a and 2b which receive the inquiry signals including the user identification information which specify the media 2a and 2b and cut their own resonance circuit loops if the stored user identification information are not coincident with those included in the received inquiry signals and a contactless information reading/writing machine 1 which transmits the inquiry signals including the user identification information specifying the media 2a and 2b and receives the answer signals from the media 2a and 2b having their stored user identification information which are coincident with those included in the received inquiry signals to execute the contactless communication.
Patent JP-S62156103-A (JP)
Title: Photopolymerizable composition
Inventor: IWAYA YOSHIAKI
IPC: C08F2/50
Filed: 1985-12-28
Abstract: PURPOSE:To provide a photopolymerizable composition having high sensitivity, sensitive to visible light and useful as a resist material, photosensitive resin letterpress, etc., by using a compound having specific isoalloxazine skeleton and an organic peroxide as photopolymerization initiators. CONSTITUTION:The objective composition is composed of an addition- polymerizable compound having >=1 terminal ethylenic unsaturated group (e.g. acrylic acid, ethylene glycol diacrylate, etc.) and a photopolymerization initiator system consisting of a combination of a compound having isoalloxazine skeleton of formula (R1 and R2 are H or 1-5C alkyl) (e.g. riboflavin, riboflavin tetrabutyrate, etc.) and an organic peroxide (e.g. methyl ethyl ketone peroxide). EFFECT:It is sensitive in a visible range of 450-500nm wavelength and can be polymerized by argon ion laser.
Patent JP-S63151629-A (JP)
Title: Mold for forming optical element
Inventor: YOKOTA MASAAKI
IPC: C03B11/08
Filed: 1986-12-15
Abstract: PURPOSE:To obtain a mold capable of carrying out specular abrasion without causing fusing with glass at high temperature and slightly being oxidized, by coating a molding face of a mold for forming an optical element made of glass with hafnium boride. CONSTITUTION:In a mold to be used in press molding of an optical element 4 made of glass, a thin film layer 2 of hafnium boride is formed on a molding face of a mold parent material 1 consisting of a carbide alloy to be brought into contact with the glass element 4. In order to mold the optical element 4 by using the mold, a glass material 3 laid between molds is press molded. As a method to form the thin film layer of hafnium boride on the mold parent material 1 is used CVD method or PVD method. A carbide alloy is preferably used as the mold parent material element. Other materials having a coefficient of thermal expansion close to that of the carbide alloy may be used. The mold has excellent releasability from glass and extremely low surface deterioration even with repeated use.
Patent JP-H02147164-A (JP)
Title: Vapor phase brazing method for al or al alloy member
Inventor: YAMAGUCHI MOTOYOSHI
IPC: B23K1/015
Filed: 1988-11-28
Abstract: PURPOSE:To execute brazing of clean surfaces and further to allow brazing of Al alloy materials contg. Mg by placing the members in a nonoxidative atmosphere where the vapor of a potassium fluoroaluminate complex exists and subjecting the members to vapor phase brazing. CONSTITUTION:An assembly as the Al or Al alloy members to be joined is placed in the nonoxidative atmosphere where the vapor of the potassium fluoroaluminate complex exists. This vapor sticks extremely slightly and uniformly onto the assembly and breaks the Al oxide films on the surface to accelerate wetting of the solder. The solder flows uniformly and forms uniform fillets at the joining points of the assembly. The complex is previously put into a furnace where brazing is executed, then the complex is evaporated at the time of heating up of the furnace in order to generate the vapor of the complex. The vapor may be otherwise generated on the outside of the furnace and be supplied into the furnace. The stage is reduced if this method is applied to the production of heat exchangers for automobiles. In addition, the surfaces after the brazing are clean and the post-treatability is excellent.
Patent JP-H05105736-A (JP)
Title: Film produced by forming polyester containing urethane bond
Inventor: TAKIYAMA EIICHIRO
IPC: C08G18/42
Filed: 1991-10-17
Abstract: PURPOSE:To provide the subject product composed of a polyester produced by reacting a specific crystalline polyester with a diisocyanate under specific condition, having a molecular weight sufficiently high for practical purpose and exhibiting excellent thermal stability, tensile strength, drawability, etc. CONSTITUTION:A polyester of formula having a number-average molecular weight of >=10,000 and containing >=2 urethane bonds is produced by reacting (A) 100 pts.wt. of a crystalline polyester having a number-average molecular weight of >=5,000 and derived from 1,4-butanediol and succinic acid with (B) 0.1-5 pts.wt. of a diisocyanate (preferably hexamethylene diisocyanate) at a temperature higher than the melting point of the component A in molten state. The polyester is formed by inflation process, T-dice process, etc., to obtain the objective film. The amount of 1,4-butanediol constituting the component A is preferably 1.05-1.2 mol based on 1 mol of the succinic acid.
Patent JP-2001115025-A (JP)
Title: Liquid silicone rubber composition, method for producing the same and method for producing silicone rubber foam
Inventor: TSUJI YUICHI
IPC: C08L83/04
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To produce a liquid silicone rubber composition good in operating efficiency during mixing and capable of providing a silicone rubber foam having a low specific gravity and a low thermal conductivity after curing, to provide a method for producing the silicone rubber composition and to obtain the silicone rubber foam. SOLUTION: This liquid silicone rubber composition comprises a liquid silicone rubber base compound prepared by mixing (A) a compound comprising (a) a liquid diorganopolysiloxane or (b) the liquid diorganopolysiloxane and an inorganic filler with (B) a thermoplastic resin hollow powder expandable with heat, then heat-treating the resultant mixture at a temperature of the expansion starting temperature of the component (B) or above and thereby expanding the component (B) and (C) a curing agent (in an amount sufficient to cure the liquid diorganopolysiloxane). The method for producing the composition is obtained and the method for producing the silicone rubber foam comprises heating the liquid silicone rubber composition and curing the composition.
Patent JP-H03157605-A (JP)
Title: Method for identifying optical fiber
Inventor: IZUTSUI SHINTARO
IPC: H04B10/54
Filed: 1989-11-16
Abstract: PURPOSE:To avert the effect of an adverse influence upon the optical fiber circuit under operation even if this circuit is erroneously subjected to an identification operation by applying ultrasonic oscillation to the optical fiber from the outside thereof. CONSTITUTION:Ultrasonic waves are applied from the outside of the optical fiber 1 to the identifying part 5 at the intermediate point in the longitudinal direction of the optical fiber 1 by an ultrasonic wave applying device 6. This applying device 6 is designed to allow the modulation of the intensity and phase of ultrasonic oscillation by changing the intensity and period of ultrasonic oscillation by means of a controller 10. Even if ultrasonic oscillation are applied to the other optical fiber 1 during use, this method is of an intensity modulation/ direct detection system and, therefore, no adverse influences are exerted at all upon the circuit. The optical fiber 12 for input and the optical fiber 13 for output are connected by a looped wire 14 in a folding station 11. The optical circuit under operation is kept free from the adverse influence even if this circuit is subjected to the identifying operation.
Patent JP-2000122749-A (JP)
Title: Oscillation stop detector
Inventor: KAMIMURA TOSHIYUKI
IPC: G06F1/24
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To quickly detect the stop of oscillation without increasing the processing load of a CPU when the oscillation of an external clock to be supplied to a microcomputer is stopped and to execute quick post processing by resetting the microcomputer or generating an interruption signal in the CPU. SOLUTION: An one-shot pulse is generated at the time of detecting an external clock 11, a capacitive element 28 is charged with electricity in a period generating no one-shot pulses and electricity is discharged from the element 28. When potential charged in the element 28 reaches a prescribed value set up in a Schmidt circuit 29, a reset signal for initializing a microcomputer 12 is generated.
Patent JP-H04171743-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBATA MASANORI
IPC: H01L21/3205
Filed: 1990-11-02
Abstract: PURPOSE:To prevent open circuits in a device by irradiating a lower aluminum wiring layer with an electron beam to heat a selected area of it so that particles of the denatured surface can be evaporated to reduce contact resistance. CONSTITUTION:A lower aluminum wiring layer 3 is heated by irradiation of an electron beam 6 through a contact hole 8. The beam current and the beam drive voltage are adjusted to render the surface of the layer 3 above the melting point of aluminum. An aluminum alloy film is formed on an insulating film 4 before the surface of the layer 3 is oxidized. An upper aluminum wiring layer is formed by photographic and etching processes in such a manner that it is connected electrically with the lower wiring layer 3. According to this method, a denatured surface layer 9 can be removed by evaporation to prevent contamination of the layer 3. As a result, it is possible to reduce contact resistance to improve device reliability, and also to prevent open circuits in the device.
Patent JP-H01139202-A (JP)
Title: Manufacture of woody pattern board
Inventor: SUZUKI SHINICHI
IPC: B27D5/00
Filed: 1987-11-26
Abstract: PURPOSE: To improve mechanical processability and coating properties even in a woody pattern plate formed of aggregated flitch by coating or impregnating an aggregate member before aggregating with water soluble polymer resin, aggregating it, integrally adhering it to form the aggregated flitch, and forming the plate. CONSTITUTION: An aggregate member 1 before aggregating is coated or impregnated with water soluble polymer resin, and, the many members 1 are aggregated, integrally adhered via adhesive to integrally form an aggregated flitch 2. The flitch 2 is sliced, for example, as one example of a mechanical processing to form the woody pattern plate 3. As the polymer resin, resin easily dissolved in water with low reactivity such as polyethyleneglycol or the like is preferably used. Thus, when the water soluble polymer resin is coated or impregnated, the resin embeds a conduit and a gap between the members is embedded. Hence, the flitch 2 can be densified. Thus, in the case of mechanical processing, dense processing can be executed, and a raised grain fault 13 reduced.
Patent JP-H03162365-A (JP)
Title: Facsimile equipment
Inventor: HASEGAWA KAZUHIKO
IPC: H04N1/00
Filed: 1989-11-17
Abstract: PURPOSE:To prevent the interruption of reception by the paper discharge prohibition, by detecting the recording paper accommodation state in each bin tray of a device equipped with a plurality of bin trays, selecting the bin tray which is not full and shifting the bin tray to a paper discharge port. CONSTITUTION:Recording paper 8 which is supplied one by one from a paper feeding cassette 7 is transported 11, and the received information is recorded in a recording paper 12. Then, the recording paper 8 is sent into a paper discharging rollers 13 by a transport rollers 11. A vacant bin tray 3 among a plurality of bin trays 3 is engaged with the paper discharge rollers 13 under the control by a control part 17, and receives the recording paper 8, and a sensor 16 performs output, and a corresponding lamp comes ON. The recording paper 8 as the next received information is accommodated into the vacant bin tray 3 which is shifted by a motor 14 and a belt 15. When all the bin trays 3 accommodate the recording paper 8, the bin tray 3 which is not full is selected, and the recording paper 8 as the next received information is accommodated. Accordingly, the interruption of communication due to the paper discharge prohibition is prevented, maintaining the easiness of the assorting work for the received information.
Patent JP-S63147470-A (JP)
Title: Wound bandage film
Inventor: PAMERA ETSUCHI HEAA
IPC: A61K6/893
Filed: 1987-11-26
Abstract: Disclosed is a new urethane polyacrylate having at least one terminal isocyanato acrylic pendent radical. Preferably the molecular chain within the acrylate caps has been extended with a polyhydroxy compound just before final end capping with isocyanato acrylic. The isocyanato acrylic is preferably isocyanato ethyl methacrylate and the urethane is diisocyanate capped polyether and the polyether radical is oxyalkylene. The method for producing the urethane polyacrylate involves end capping a polyol with diisocyanate yielding a reaction product with two reactive equivalents of isocyanate and then capping less than all of the isocyanate with a hydroxyacrylate, after which the remaining isocyanate is reacted with polyol to provide chain extension. The chain extending polyol is then capped with a isocyanato acrylic. Also disclosed is a new impression material for application to mammalian tissue and curing in contact therewith; the impression material including a free radical polymerizable resin, alkyl benzensulfonyl titanate, polymerization initiator, and filler; and a method of use.
Patent JP-S62157322-A (JP)
Title: Magnetic recording medium and its production
Inventor: AOYAMA SHIGEO
IPC: G11B5/712
Filed: 1985-12-28
Abstract: PURPOSE:To improve the wear resistance of a magnetic layer by providing a titanium oxide film on the surface of magnetic powder and incorporating such magnetic powder into the magnetic layer. CONSTITUTION:A tetraalkyl titanate is dissolved into an isopropyl alcohol and the magnetic powder is dispersed into the soln., then the soln. is filtered. The concn. of the soln. is adjusted to a 0.1-50wt% range and the thickness of the film is controlled by changing the concn. The film is subjected to a decomposition treatment under the conditions of 50-200 deg.C and 2-10hr under the reduced pressure after sticking. The content of O2 in the system is adjusted in this stage to form the film having the compsn. TiO2-x (x=0-1.5) to about 10-50Angstrom  thickness. Since the surface treatment is made extremely thinly, the shape and grain size of the magnetic powder are substantially the same as the shape and grain size before the treatment and the magnetic powder can be easily and uniformly dispersed into a magnetic coating compd. The wear resistance is thereby improved. Since the titanium oxide film is thin, there is no possibility of spoiled magnetic characteristics and the particularly high squareness ratio and saturation flux density are obtd.
Patent JP-H05131438-A (JP)
Title: Structure of molten material discharge part of kneader
Inventor: KIMURA HIROBUMI
IPC: B29K21/00
Filed: 1991-11-14
Abstract: PURPOSE:To smoothly discharge a molten material by preventing the adhesion of the molten material falling from an orifice to a lower peripheral wall. CONSTITUTION:A kneader is constituted so that a rotor 3 is provided in a housing 2 provided with a supply port of a material to be kneaded and a downward discharge port 1 in a freely rotatable manner and a discharge gate 5 is provided to the discharge port 1 so as to freely control the opening degree of the discharge port. A discharge cylinder 7 having an opening L2 further larger than the max. opening L0 of an orifice 6 is provided under the discharge gate 5 and the inner peripheral surface of the discharge cylinder 7 is lined with Teflon 9 and a cooling jacket 11 is provided to the outer periphery of said cylinder 7.
Patent JP-2001117016-A (JP)
Title: Protector for specimen temperature management and specimen temperature management device
Inventor: TSUCHIYA HIDEJI
IPC: G01N1/28
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To prevent the exertion of thermal damage on the respective parts of a microscope when a specimen temperature management device for the microscope is used in a high temperature state. SOLUTION: The protector 21 for the specimen temperature management device using an exothermic plate 2 by superposing the same on the test body temperature management device 1 of a heating type held by a frame 3 is constituted by holding two transparent shielding plates 26 by means of the fame 25 apart a spacing held in a thickness direction, providing the frame 25 with an air blow-off pipe 29 for blowing air to this space 27 and an air exit 30 and connecting a hose 24 extending from an air pump 23 to the air blow-off pipe 29. Then, the radiation heat heading toward the objective lens L from the exothermic plate 2 is splashed laterally by the air when the heat enters the space 27 and therefore the overheating of the objective lens L, etc., may be surely prevented. Since the shielding plates 26 are transparent, any hindrance does not occur at all in the observation of the specimen (a).
Patent JP-H09119084-A (JP)
Title: Increase in sulfidity of white liquor and dissolver
Inventor: KAMIJO YASUHIKO
IPC: D21C3/02
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To readily increase the sulfidity of a white liquor to be circulated through a graft digesting process and to accurately retain a fixed sulfidity value by adding sulfur as simple substance to the white liquor. SOLUTION: Molten sulfur is stored once in a molten sulfur storage tank 2, sent from a sending pipe 4 through a molten sulfur feed opening 133 of a two liquid feed pipe 13 to a flow channel 130 by a pump 41 and sprayed as a fine liquid drop together with an atomizing fluid from a nozzle 132 into a white liquor in a dissolver 1. The sulfur as simple substance is dissolved in the white liquor and reacted to give a solution as the white liquor increased and adjusted in sulfidity to a fixed sulfidity. The solution is sent through a discharge pipe 117, a sending pipe 5 and an inlet 32 for the solution to a solution storage tank 3 and temporarily stored.
Patent JP-H06125599-A (JP)
Title: Microphone
Inventor: NISHIYAMA MASATAKA
IPC: H04R23/00
Filed: 1992-10-12
Abstract: PURPOSE:To provide a high-sensitive and wide-band microphone capable of following up the fluctuation of weak sound wave and less susceptible to the environment to be used. CONSTITUTION:By applying laser light L from a laser diode 3 on a surface 22 opposite to a surface 21 of a diaphragm 2 which vibrates when the sound wave comes, its reflection light L1 is received by a position sensor 5. A signal corresponding to the irradiation position of the reflection light L1 in a light receiving surface 5a of a position sensor 5 is outputted from the position sensor 5.