baber/WOPTO huggingface dataset:
Patent JP-S55138705-A (JP)
Title: Connecting method of optical fiber
Inventor: TSUNODA REIKICHI
IPC: G02B6/36
Filed: 1979-04-16
Abstract: PURPOSE:To obtain the simple and inexpensive connecting method of low connection losses by fixing optical fibers by means of an adhesive agent in the state that they are held centered by using the jigs having undergone precision centering. CONSTITUTION:The exposed end of an optical fiber 52 which has been stripped of its protection coating film 51 is inserted into the one ferrule of the connector. Thence, an adhesive agent 60 is filled in the spacing between the fiber 52 and the inside wall of the ferrule 10 and before it sets, the front end of the ferrule 10 is inserted into the central opening hole 41A of a jig 40. At this time, the fiber 52 is passed to the center of the centering member 42 of the jig 40. The ferrule 10 is then fixed by being screwed down by a fixing nut 43. Thereupon, the fiber 52 is centered by the precision worked jig 40. When the adhesive agent 60 sets, the ferrule 10 having integrated with the fiber 50 is pulled out and the portion of the fiber 52 is cut off and finished by grinding. The another fiber having undergone the similar treatment is connected thereto by using an adhesive agent. Then, the connection may be readily done simply by beforehand precisely working the jigs and without increasing the accuracy of the insertion hole of the connector.
Patent JP-H11246742-A (JP)
Title: Paste composition and semiconductor device prepared by using same
Inventor: KITAKATSU TSUTOMU
IPC: C08L83/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a paste compsn. which gives a cured item exhibiting a low elasticity and an excellent external stress relaxation by compounding a thermoplastic resin, an epoxidized liq. silcone, a coupling agent, a silicon dioxide powder, an org. solvent, and a silicone rubber powder. SOLUTION: This compsn. comprises 100 pts.wt. thermoplastic resin (e.g. a polyamidesilicone polymer obtd. by the polycondensation of an arom. di- or tricarboxylic acid or a reactive deriv. thereof with a diamine), 5-600 pts.wt. liq. silicone of the formula having a mol.wt. of 1,000-10,000, 0.1-30 pts.wt. mixture of an epoxysilane coupling agent and an aluminate coupling agent, 100-3,500 pts.wt. silicon dioxide powder having an average particle size of 0.1-40 μm, 200-3,500 pts.wt. org. solvent (e.g. dioxane), and 20-300 pts.wt. silicone rubber powder having an average particle size of 0.1-20 μm. In the formula, Ep is an epoxidized monovalent org. group; Y1 is a divalent hydrocarbon group; Y2 is a monovalent hydrocarbon group; and m is an integer of 1 or greater.
Patent JP-H11245255-A (JP)
Title: Method for injection molding
Inventor: YAMAKI HIROSHI
IPC: C09K21/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To make a welded part non-apparent 111 the degree of no necessity of a post treatment by injecting a melted noncrystalline resin in a cavity to fully fill a carbon dioxide of a specific pressure. SOLUTION: A molding of a housing or a front panel of a television, a portable telephone, a video deck or the like is molded by using a noncrystalline resin for easily lowering its glass transition point to easily melt a carbon dioxide of a rubber-reinforced polystyrene, polycarbonate or the like and a polymer alloy containing the polystyrene, polycarbonate or the like as main components. The molding is conducted by injecting the melted resin in a cavity for fully filling the carbon of a pressure of 0.1 to 15 MPa. When the resin is injected, the carbon dioxide is melted in the resin. Thus, a glass transition point of a surface layer of the resin injected in the cavity is temporarily lowered to decelerate solidification of the resin surface layer, thereby remarkably improving a mold transferability of the molding.  Thus, an external appearance fault of the molding generated by a welding part can be prevented, and the molding can be used as a product without posttreatment.
Patent JP-H01218817-A (JP)
Title: Molding method for vinyl chloride resin
Inventor: KIMURA TOMOHIRO
IPC: B29C45/00
Filed: 1988-02-29
Abstract: PURPOSE:To reduce the amount of use of a stabilizer and manufacture a molded product of superior heat stability and surface smoothness by using vinyl chloride resin having given average particle diameters of superior heat fluidity and mold processing at given low temperature. CONSTITUTION:Vinyl chloride resin of 10mum or less of average particle diameters prepared by emulsion polymerization is used. Said heat fluidity is worsened in case of greater particle diameter and not preferred. Said vinyl chloride resin, a plasticizer and a formulating ingredient are mixed by a Henschel mixer, a ribbon blender or the like, kneaded by a kneader, for example, a biaxial extruder, a kneading roll, a Banburry mixer or the like at 100-150 deg.C, and then pelletized and molded. Or, said three components are kneaded by a biaxial extruder at 100-150 deg.C and then molded. Molding is carried out by controlling the resin temperature at 100-150 deg.C. Heat fluidity is remarkably lowered if the molding temperature is lower than the lower limit, while heat fluidity is lowered and also resin is heat deteriorated if the molding temperature is too high. Both are not recommended.
Patent JP-S51121375-A (JP)
Title: Display change switch for electronic digital watch
Inventor: GOTOU KENJIROU
IPC: G04G5/00
Filed: 1975-04-16
Abstract: PURPOSE: To make one operation lever function two individual switches for easy display change. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63215502-A (JP)
Title: Production of stabilized sodium percarbonate
Inventor: ITO YOSHIRO
IPC: C01B15/10
Filed: 1987-03-03
Abstract: PURPOSE:To obtain highly stabilized high-quality sodium percarbonate with extremely simple operation, by adding and impregnating at least one kind of polymer derived from alpha-hydroxyacrylic acid to crystal particles of sodium percarbonate. CONSTITUTION:Crystal particles of sodium percarbonate produced by reacting Na2CO3 and H2O2 in an aqueous solution is added and impregnated with (A) 0.01-1.0wt.% of at least one kind of polymer derived from alpha-hydroxyacrylic acid, containing the unit of formula I or II [R1-2 are H or (OH or halogen- substituted) 1-3C alkyl] and having an average molecular weight of e.g. 300-1,000,000 or its salt with alkali metal, alkaline earth metal, amines or NH4 and, if necessary, (B) 0.001-0.1wt.% of an Mg and/or Ca salt of an inorganic or organic acid.
Patent JP-S61221876-A (JP)
Title: Sentence structure analyzer
Inventor: MORISHITA TARO
IPC: G06F17/27
Filed: 1985-03-08
Abstract: PURPOSE:To improve both the efficiency and accuracy of a sentence structure analyzer by obtaining the phrase structure of a sentence from the dictionary parts-of-speech string obtained by an allocating means and specifying the relationship between the noun and predicative phrases in said phrase structure. CONSTITUTION:When the close input of a sentence is carried out through a keyboard, the sentence is displayed on a CRTB. This input sentence is divided every word. Then a dictionary is consulted for each of these divided words to obtain the grammar information on the parts of speech, the tense, etc. Based on these information and grammar rules, an analysis tree is obtained. The analysis trees showing the correct relationship or correct meaning are discriminated among plural trees for extraction of the case control relation and the deep layer structure. The polysemous analysis trees are produced through the sentence structure analysis of the form information only. Therefore, the information on the case control of declinable words to select a correct analysis tree. Then only the analysis trees having the correct relationship are produced by checking the relationship between a noun phrase and a predicative phrase.
Patent JP-S63214911-A (JP)
Title: Magnetic tape cleaning device
Inventor: SUZUKI AKIHIRO
IPC: G11B23/50
Filed: 1987-03-03
Abstract: PURPOSE:To obtain a reliable magnetic tape with high quality by processing the tape end edge (section) of a cut magnetic tape in terms of grinding and removing at least dust particles adhesive on the magnetic tape after processing in terms of grinding. CONSTITUTION:As the original roll of the magnetic tape is continuously run the magnetic tape 20 with a specified width is obtained by cutting. For example, in case of providing a said device in a slit stage where plural long-rolled rolls are produced, a good end edge having no fault in cutting can be obtained by grinding the end edge 20a of the tape (section) in a grinding process part 2 after cutting. Then the dust particles such as ground refuse, etc., adhesive on the magnetic tape 20 are removed in a dust removing process part 10. Thus, the problems of dropping magnetic powder and the base refuse, caused in the slit stage, and the problem that the cut end of the tape (end edge of tape) is faulty are solved and the reliable magnetic tape can be obtained.
Patent JP-H01219681-A (JP)
Title: Measuring apparatus of partial discharge
Inventor: TSUNODA YOSHIO
IPC: G01R31/12
Filed: 1988-02-29
Abstract: PURPOSE:To remove noise from a discharge pulse accurately and to measure partial discharge, by providing means of discharge pulse detection, gate pulse generation, arithmetic processing and delay. CONSTITUTION:A three-phase AC voltage being applied to cables, a pulse is discriminated from the voltage of a cable Ca by a transformer PTa, and it is amplified and subjected to a binary-coding processing to be converted into a digital pulse A of a prescribed amplitude. A phase-shifting circuit 16 corrects a time difference between the pulse and a processing system, and a circuit 17 delivers a gate pulses Gp when a reference phase angle of the impressed voltage reaches a prescribed value. Synchronously with the signal Gp, a logic circuit 12 turns an output Gp' to be 'H' when signals A-C are of partial discharge and thereby drives a logic gate 13. The signals are passed through a delay circuit 14 to be adjusted so that the phases thereof be coincident appar ently and are displayed in a display means. According to this constitution, noise can be removed from a discharge pulse accurately and the measurement of partial discharge can be implemented with high precision.
Patent JP-S55138162-A (JP)
Title: Electronic cash register
Inventor: KUDOU MICHIO
IPC: G07G1/12
Filed: 1979-04-16
Abstract: PURPOSE: To reduce multicommodity registration, scale registration and split registration in the frequency of key operation, by providing the 2nd numeric keys used  to input the number of units for determining the unit price of each commodity,  besides numeric keys for the amount of money.  
     CONSTITUTION: Keyboard 1 is provided with the 1st numeric keys 13 by which the amount of money is input and the 2nd numeric keys 12 used to input the number of units for determining the unit price of each commodity; and this keyboard 1 is connected to CPU2 and memory 3 and dispaly unit 4 are connected to CPU2. On the basis of the amount of money input by the 1st numeric keys 13 and the number of units input by the 2nd numeric keys 12, the total amount is calculated by CPU2  and the arithmetic result and quantity are displayed by display unit 4 and also  input to each register of memory 3, thereby reducing the frequency of key operation  in multicommodity registration, scale registration and split registration. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000238097-A (JP)
Title: Sealing member
Inventor: NAKANISHI HIROSHI
IPC: B29C45/62
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To prevent incomplete sealing and to enhance durability by providing an outer shell member having a dynamic frictional coefficient of a steel of a specific value or below, and an inner member made of a material or a structure having elasticity and disposed in the outer shell member. SOLUTION: The sealing member is constituted of its outer shell member 22 of a material or a structure having excellent slidability, low dynamic coefficient and self-lubricity and constituted of its inside inner member 23 of a material or a structure having elasticity. As the material of the member 22, an ethylene tetrafluoride resin having 0.2 or below of the coefficient to a screw 2 of a steel material or a polyacetal resin or the like is used. The member 23 is obtained by bending a metal plate in a substantially U shaped section, and formed in a ring state as seen in plan. Here, the member 23 has a moderate elasticity, and the sealing member is broadened to an output. Thus, a problem of durability is eliminated, and sealability can be assured.
Patent JP-S63212562-A (JP)
Title: Heat sensitive type printer
Inventor: TAKANASHI RYOYU
IPC: H04N1/23
Filed: 1987-03-02
Abstract: PURPOSE:To obtain preferable halftone gradation even if it is used for image data having halftone density of many gradations by adding a density correction signal and the image data to generate density correction image data. CONSTITUTION:A first correction signal is obtained by subtracting equal density printing level from a density level when an equal density print signal is used in a main scanning direction to print, and a second correction signal is obtained by subtracting a reference resistance value from a resistance value when a predetermined current flows to a plurality of heat generating resistors of a line thermal head. When the resistance values of the resistors of the head are substantially constant, the first signal and the image data are added to generate density correction image data. The density levels when the equal density print signal is used to print are substantially equal, the second signal and the image data are added to generate density correction image data. If the resistance values of the resistors are not constant and the print density levels are not equal, the first, second signals and the data are added to generate density correction image data.
Patent JP-H07262382-A (JP)
Title: Object recognition and image interpolating device for image processing system
Inventor: ENDO TOSHIO
IPC: G06T13/20
Filed: 1994-03-17
Abstract: PURPOSE:To execute the calculation of the three-dimensional position or motion of an object in the case of image interpolation and the generation of an interpolated image considering the three-dimensional motion and further to add the three-dimensional effect of shining expression to the interpolated image by using the three-dimensional position or motion of the object even when the shape of the object is not a rigid body. CONSTITUTION:This device is composed of an image input part 1 for inputting and holding the plural pieces of applied source images, feature point input part 2 for holding feature points on the designated source images, motion calculating part 3 for designating a coordinate transformation formula to link the plural pieces of source images and for calculating the position and motion of the object based on the feature points and the designated coordinate transformation formula, motion interpolating part 5 for hourly continuously changing the motion of the object, image projecting part 6 for generating the projected image of the object at the time between the images, and image output part 7 for outputting the projected image generated by the image projecting part.
Patent JP-H05247144-A (JP)
Title: Transparent heat-resistant resin
Inventor: ADACHI MASAYA
IPC: G11B7/2533
Filed: 1992-03-04
Abstract: PURPOSE:To obtain the subject resin excellent in heat resistance and useful, e.g. for an optical filter for a display device or a substrate for a liquid crystal display device by polymerizing a composition containing a specified monomer and isopropenylbenzene each in a specified amount. CONSTITUTION:The objective resin is produced by polymerizing a composition containing (A) 20 to 98wt.% (preferably 40 to 60wt.%) monomer selected from the formula (R<1> and R<2> are each a substituent group selected from H, methyl and ethyl; R<3> is a substituent group such as a 1 to 20C alkyl or a 1 to 20C aryl), (B) <=20wt.% isopropenylbenzene [(A) and (B) are contained in an amount of >=30wt.% (preferably 50 to 80wt.%) in total based on the composition], (C) <=20wt.% polyfunctional monomer (preferably divinylbenzene) and (D) another copolymerizable monomer (preferably styrene) in an amount of >= two times the component (B). In addition, a mixture of N-isopropylmaleimide and N- cyclohexylmaleimide (contained in an amount of <=30wt.% based on the whole composition) is preferably used as the component (A).
Patent JP-S54139280-A (JP)
Title: Nethod of fabricating annular fluorescent lamp
Inventor: FUKUNAGA KAZUNORI
IPC: H01J9/395
Filed: 1978-04-20
Abstract: PURPOSE: To prevent irregularly filled mercury amount in a capsule of metal containing mercury attached to an annular fluorescent lamp by filling inert gas from one side of a linear bulb attached with the capsule and heating the bulb while cooling the capsule to thereby prevent the capsule from damaging.  
     CONSTITUTION: A linear bulb 6' disosed at the electrode mount 5 having an evacuation side fine tube 1, filament 12, or the like at upside and at the electrode mount 5' having opposite evacuation side fine tube 3, metal capsule 8 codntaining mercury inserted into the fine tube 3, filament 12', or the like at downside is inserted into a holder 2. The fine tube 3 is then inserted through the inner passage 7 of a nitrogen gas feeding post 4 to feed the gas into the bult 6 and also inserted into a heating furnace to heat at 600 to 800°C. Then, the bult is formed in annular shape by an annular mold (not shown). The capsule 8 is always cooled by the nitrogen gas to cause no breakage. The bulb 6 is then completed at the later predetermined steps. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07262147-A (JP)
Title: Shared memory protection system
Inventor: SAITO HIROYUKI
IPC: G06F11/00
Filed: 1994-03-17
Abstract: PURPOSE:To prevent the destruction of contents of a shared memory in the case of abnormal access from a faulty processor to the shared memory with respect to the system which protects the shared memory in a device adopting the multiprocessor constitution. CONSTITUTION:In the device adopting the multiprocessor constitution where plural CPUs 1 and a shared RAM 2 are connected through a common bus 4, a flag control part 5 is provided, and the output is generated when semaphore flags are acquired by access to two addresses having complementary relations of the shared RAM 3, and a memory control part 6 is provided and is enabled by the output of the flag control part 5 to permit the access to an arbitrary address of the shared RAM 2 from the common bus 4.
Patent JP-H04261846-A (JP)
Title: Laminate
Inventor: MATSUOKA MASAMI
IPC: B32B27/28
Filed: 1991-02-20
Abstract: PURPOSE:To provide a laminate containing a vinyl chloride based resin layer and the like, wherein an adhesive resin composition having excellent adhesiveness with the vinyl chloride based resin and the like is used. CONSTITUTION:A laminate of vinyl chloride based resin or vinylidene chloride resin is obtained by using as an adhesive agent an adhesive resin composition which is formed by grafting 1 to 99 pts.wt. of a specific ethylene-vinyl acetate copolymer, 99 to 1 pts.wt. of a specific ethylene-(meth)acrylic acid ester-maleic anhydride terpolymer and unsaturated carboxylic acid or an anhydride thereof in the presence of a radical generator.
Patent JP-S58163979-A (JP)
Title: Toner recovering device
Inventor: KAMIYAMA SHINICHI
IPC: G03G21/10
Filed: 1982-03-24
Abstract: PURPOSE:To detect securely whether a vessel is installed or not, and the quantity of a toner, without causing a malfunction, by providing a shielding member for shielding an optical path of an optical sensor, on a part of a device, and providing a transparent bulging part for removing this member, on a toner collecting vessel. CONSTITUTION:A shielding plate 12 for shielding an optical path of an optical sensor 3 consisting of a light emitting element 31 and a photodetector 32 is provided on a part of a device rockingly by a shaft 14. On the other hand, a transparent bulging part having a guide face for removing this shielding plate 12 is provided on a toner collecting vessel 2. Accordingly, when a vessel 2 is not installed, the shielding plate 12 shields the optical path of the sensor 3, and the sensor 3 becomes a signal of non-operation. When the vessel 2 is installed, the shielding plate 12 is sprung up by the bulging part 22, and the sensor 3 enters into a detecting state. This bulging part 22 is like a bag, therefore, a toner does not adhere, and the quantity of a toner is detected exactly. Also, in case when it is forgotten to install the vessel, whether the vessel is installed or not can be detected securely without causing a malfunction.
Patent JP-S60193911-A (JP)
Title: Oily cosmetic
Inventor: NAKAMURA ARATA
IPC: A61Q17/04
Filed: 1984-03-13
Abstract: PURPOSE:The titled cosmetic having extremely improved ultraviolet absorption effect and improved water resistance, obtained by blending an oily cosmetic containing an ultraviolet light absorber and an oil with a dextrin fatty acid ester. CONSTITUTION:An oily cosmetic containing (A) >=0.05wt% ultraviolet light absorber, (B) 0.3-15wt% dextrin fatty acid ester, and (C) an oil, as essential components. In the cosmetic, an amount of the component A having skin irritation properties added can be reduced by the use of the component B having enhancing effect on prevention of ultraviolet rays and improving effect on water resistance, so that safety to the skin can be raised, and the effects can be kept. The upper limit of the component A added varies with aspect of skin safety, for example, it is 15wt% in case of homomenthyl salicylate and 8wt% in case of octyldimethyl PABA.
Patent JP-S61207519-A (JP)
Title: Remelting and hardening treatment of cam shaft
Inventor: HAYAKAWA SHOHEI
IPC: F01L1/04
Filed: 1985-03-11
Abstract: PURPOSE:To prevent the local deformation of the cam sliding surface of a cam shaft by the movement of a molten metal by maintaining the angle formed with the tangent at the intersected point of the axial line of a plasma torch and the cam sliding surface at a specific angle in the stage of subjecting the cam sliding part of the cam shaft to a remelting and hardening treatment by the plasma torch. CONSTITUTION:The cam sliding surface 2 of the cam shaft 1 is locally melted 7 by the arc from the plasma torch or welding torch 3 and is quickly cooled to form a hardened chill layer 6 having excellent wear resistance. The plasma torch 3 is moved back and forth in the transverse direction of the sliding surface 2 and the cam shaft 1 is rotated to form the hardened layers on the base circular part 2a, cam lift part 2b, cam top part 2c and cam lift part 2d of the cam sliding surface 2 in this order. The angle theta formed by the axial line l1 of the plasma torch 3 and the tangent l2 at the intersected point (molten part 7) of the axial line l1 and the sliding surface 2 is maintained always at >=90 deg. in the relative advancing direction of the torch. The deformation of the cam sliding surface by the fluctuation of the molten metal 7 by the arc is thus prevented.
Patent JP-H10255080-A (JP)
Title: System and method for adding writing to photograph
Inventor: FREEMAN WILLIAM T
IPC: G06T15/50
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily operate the system by displaying a set of images on a user interface so as to select an image. SOLUTION: A memory stores a mapping function. A central processing unit(CPU) 1 connected to the memory 2 selects an output image or a vector by driving the user interface. A display 5 connected to the CPU 1 displays an output image relatively to the user interface. The user inputs information through a keyboard 4 or a mouse 3, sets up a parameter on the input vector and drives the interface. A set of plural images on which writing is executed is selected and at least one of these written images is selected from the set and an image formed from at least one of the written images is displayed. Then the intensity of pixels of a photograph is corrected based on at least one of displayed images.