baber/WOPTO huggingface dataset:
Patent JP-S642641-A (JP)
Title: Creation method for dental outer cap
Inventor: AIZATSUKU SHIYOHAA
IPC: A61C5/77
Filed: 1988-05-20
Abstract: PURPOSE: To easily create a dental outer cap having high crushability resistance by forming a bend line on a composite metal foil where a coating layer is superposed on one surface of a metal substrate to be taken as a dental coping, putting the dental coping on an applied tooth die to be fitted, and applying a veneer material to the surface thereof.  
     CONSTITUTION: A metal foil segment is preferably circular, and formed by a metal substrate 2 which is a thin foil and a thin coating layer 3 superposed on the metal substrate 2. The metal foil segment 1 is bent in a designated form having plural bend lines for forming the dental coping 4. The previously formed dental coping 4 is put on the prepared tooth die 5, and an area 9 having no pleat is located on the top of the die 5, that is, on the occlusion end part 12. Subsequently, the respective flaps 7 are tightly wound round the periphery of the die 5 to form the arrangement of overlapping flaps 7. The dental coping 4 is detached from the die 5 to form a self-standing structure 11, and the self- standing structure 11 is sintered. After a heating process, the ceramic material is directly applied to the structure according to an ordinary method to form an outer cap. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H11338421-A (JP)
Title: Video signal processing method for matrix display using temporal form modulation for display
Inventor: CHEVET JEAN-CLAUDE
IPC: G09G3/28
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To enable suitable correction by deletion of false contour and addition of an equalizing pulse by median filtering continuous N picture elements along the transition moving direction in a video signal. SOLUTION: An input video signal Y is sent to a storage means where three lines are operated in parallel, especially line memories 1, 2, and filtered taking X22 as a reference pixel. Four directions of motion are selected and median filters 3-6 are used. The output is sent to the input of a switching circuit 7, and one output is selected as a function of moving direction by a motion estimating device 8. A comparator 9 compares an output value of a median filter selected from the current pixel value X22 with a threshold. The output of the motion estimating device 8 and the comparator 9 controls a second switching circuit 11 through an OR circuit 10. The output value of the switching circuit 11 is given to a 10-bit encoding circuit or an equalizing pulse is given and input to a circuit for decreasing the false contour effect.
Patent JP-H06313569-A (JP)
Title: Indirect type floor heating device
Inventor: SUGIURA TAKEO
IPC: F24D3/16
Filed: 1993-04-28
Abstract: PURPOSE:To provide a buried panel which simplifies the construction of an indirect floor heating device and burying a seamless radiation pip which circulates a heating medium liquid. CONSTITUTION:There are formed groves 19a to 19e in which a straight running pipe is buried and projected parts 20, 21a, 22a, 25 and 26 on which finished boards or the like are loaded in a buried panel 16 which buries a radiation pipe with hard foamed resin having a small foaming power. The projected parts 25 and 26a are provided with a side in conformity with a radiation pipe having bends. The width (w) of a groove between the projected parts 25 and 27 is made greater than that of the groove 19a and 19b. A specified number of buried panels 16, which are designed as described above, are continuously installed to an area to which a floor heating device is to be installed where seamless radiation pipes are buried in the grooves. Only one end of the feed and return radiation pipes buried in the groove 19c is to be connected to a heat exchanger device. 5 to 10% water-containing ethylene glycol is used as a heating medium liquid.
Patent JP-H0424769-A (JP)
Title: Picture retrieve and display device
Inventor: NAKAJIMA YORIYOSHI
IPC: G06F17/30
Filed: 1990-05-15
Abstract: PURPOSE:To discriminate whether or not a picture is the desired one at a comparatively early step by extracting the picture data of a picture memory progressively from coarse to fine according to a stepping parameter, and successively displaying it. CONSTITUTION:A stepping circuit 21 is provided between a picture memory 16 and a display device 17, and a stepping parameter is inputted from a keyboard 15 through a system bus 11. The output side of this stepping circuit 21 is connected to a display device 17, and is also connected to a comparator 24. Further, this comparator 24 is connected to a retrieving information setting part 26. This comparator 24 and the retrieving information setting part 26 are each directly connected to the system bus 11. Thus, the supplied picture data is once stored in the picture memory 16, and is extracted progressively from coarse to fine according to the step (showing by) the stepping parameter, and is successively displayed. Thus, a user can make the discrimination of whether the picture to be displayed on the screen is the desired one at an early stage.
Patent JP-S63289049-A (JP)
Title: Resin composition
Inventor: MARUYAMA SEIICHIRO
IPC: C08K5/101
Filed: 1987-05-22
Abstract: PURPOSE:To obtain a resin composition which is excellent in melt and heat stability and can give a product low in a fish eye content and excellent in transparency, by mixing an ethylene/vinyl acetate copolymer saponificate with a specified polyamide resin and a fatty acid ester. CONSTITUTION:Polyamide-forming materials such as a lactam, a dibasic acid and a diamine are polycondensed together in the presence of a 1-22C monoamine and, optionally, 2-23C monocarboxylic acid to obtain a polyamide resin (b) satisfying the formula, wherein (A) is the number of the terminal COOH groups and (B) is that of the terminal-CONRR' groups (wherein R is a 1-22C hydrocarbon group, and R' is H or R). 100pts.wt. mixture of an ethylene/vinyl acetate copolymer saponificate (a) of an ethylene content of 20-80mol.%, a degree of saponification of the vinyl acetate part >=90mol.% and an intrinsic viscosity [in water (15%)-containing phenolic solution at 30 deg.C] of 0.7-1.5dl/g with component (b) in an amount to give an (a) to (b) weight ratio of 98-2/2-98 is mixed with 0.05-5pts.wt. fatty acid ester (c) comprising a 10C or higher fatty acid and an alcohol.
Patent JP-S61284703-A (JP)
Title: Silver mirror
Inventor: OYAMA TAKUJI
IPC: G02B5/08
Filed: 1985-06-11
Abstract: PURPOSE:To form a durable silver mirror, particularly a mirror having a silver rear surface by forming successively an Ni-Cr alloy film and SiO2 film as a protective layer on a silver film. CONSTITUTION:The silver film 2 as a reflection film is formed on the surface of a plate-shaped base body 1 and the Ni-Cr alloy film 3 and SiO2 film 4 are successively formed as the protective layer thereon to form the silver film having the improved surface durability. More specifically, the SiO2 film with which high hardness can be obtd. has poor affinity to the silver film and if the film thickness is successively increased, the SiO2 film peels from the boundary with the silver film by the compressive stress intrinsic thereto. The Ni-Cr alloy film 3 having the good adhesiveness between the silver film 2 and the SiO2 film is thereupon interposed between both films, by which the silver Mirror having the high durability as a whole and particularly the mirror having the silver rear surface are realized.
Patent JP-H05301731-A (JP)
Title: Purification of quartz glass
Inventor: UESHIMA NOBUYUKI
IPC: C03B32/00
Filed: 1992-04-20
Abstract: PURPOSE:To obtain a quartz glass resistant to devitrification and deformation even after the use over a long period. CONSTITUTION:A solid quartz glass is produced by melting and solidifying a natural quartz crystal. A DC voltage of 10-50kV is applied to the solid quartz glass under heating to effect the migration of alkali metals and copper in the solid quartz glass and obtain a quartz glass having alkali metal (Na, K and Li) contents of <=0.5ppm each, a copper content of <=0.03ppm and a viscosity of >=10<12> poise at 1200 deg.C.
Patent JP-H07336727-A (JP)
Title: Data companding method and data converter
Inventor: YAMAMOTO SHINJI
IPC: H04N19/00
Filed: 1994-06-07
Abstract: PURPOSE:To express data delicately without increasing a memory capacity by setting a different flag to data within a prescribed range, data at the outside of the range and required compression data and expanding the compressed data based on the flag. CONSTITUTION:For example, data such as digital image data within a prescribed level range are compressed by a 1st quantization width being a prescribed quantization range from its base level up to the data level and a flag Fi of logical 1 is set to the compressed data Di. On the other hand, data at the outside of a range with a wide dynamic range are compared by a quantization range larger than the 1st quantization width and a flag Fi of logical O is set to the compressed data Di. Thus, expanded data being the sum of an output of a base band register 202 and the data Di via a shifter 203 are selectively outputted. Thus, a video memory of a large capacity is not required and delicate color expression or the like is conducted.
Patent JP-S61283171-A (JP)
Title: Schottky gate field effect transistor and manufacture thereof
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/3065
Filed: 1985-06-10
Abstract: PURPOSE:To hold a preferable insulation by using a reactive ion beam etching at an angle to a substrate to form a gate of submicron in simple steps, and effectively forming a small gap between a gate electrode and a source electrode. CONSTITUTION:An operating layer 21 is formed on the surface of a GaAs substrate 20, and a GaAs and an electrode metal 22 having a Schottky contact are formed on the substrate. A resist pattern 23 of the portion corresponding to a gate region is formed. Then, with the resist 23 as a mask incident ions are used to etch the metal 22 at the prescribed angle to the substrate. Thus, the end of a gate metal is disposed at the position backward from the resist pattern. Then, with the same resist 23 as a mask a metal material 24 which is ohmically contacted with the GaAs is deposited vertically to the substrate as much as possible. The resist 23 is eventually removed, and electrode metals remain at the place corresponding to source and drain regions.
Patent JP-H05298186-A (JP)
Title: Information processor
Inventor: SAKAI NORIAKI
IPC: G06F12/08
Filed: 1992-04-20
Abstract: PURPOSE:To reduce and decrease the use entry number of a conversion table by changing a flag to a value defined two page as a unit when the virtual page address and physical page address of an address to be registered are adjacent. CONSTITUTION:A comparator 3 compares whether the page address part of a virtual address stored in a virtual address register 1 and the virtual page address part of the entry of a conversion table 2 coincide or not. A comparator 6 compares the parts excluding one bit of the lowest rank of the both page address parts. Namely, a comparator 2 decides whether the virtual addresses coincide or not by defining two pages as a unit. A selector 4 selects either one of the output of the comparator 3 and the output of the comparator 6 according to the value of a MP bit of the entry of the conversion table 2. For instance, when the MP bit is 1, the page address defining two pages as a unit which is registered in the conversion table 2 is selected as the output of the comparator 6.
Patent JP-S5648637-A (JP)
Title: Electrophotographic receptor
Inventor: YASHIKI YUUICHI
IPC: G03G5/06
Filed: 1979-09-28
Abstract: PURPOSE: To eliminate the accumulation of residual potential and improve sensitivity, durability, etc. by forming an electric charge generating layer using a thermoplastic resin for a binder on a conductive substrate and forming an electric charge transport layer using a curable resin as a binder on said layer.  
     CONSTITUTION: An electric charge generating layer consisting in dispersing an electric charge generating material (may be either of inorganic or organic system such as CdS and copper phthalocyanine) in a thermoplastic resin is formed on a conductive substrate. Next, an electric charge transport layer consisting in dispersing an electron acceptive material (carboxylic acid anhydride; compound having NO 2 , CN groups etc.) into a thermosetting resin or photosetting resin is formed on the generating layer. The thus obtained photoreceptor has good strength and solvent resistance because the surface is the curable resin, hence even if it is repeatedly used, it is not deteriorated and its durability is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06307253-A (JP)
Title: Piping structure for internal combustion engine
Inventor: KASAHARA SATOSHI
IPC: B60K11/02
Filed: 1993-04-27
Abstract: PURPOSE:To provide piping structure for an internal combustion engine by which interference with a room wall can be prevented by bringing an internal combustion engine close to the room wall side. CONSTITUTION:In an automobile provided with a refrigerant piping 12 extending from an exhaust side A of an engine 1 to an intake side B, a passage 26, through which the refrigerant piping 12 passes, is arranged in a cylinder head cover, a while a piping joint part 27 is arranged on the external side of the passage 26 of the cylinder head cover. As the passage 26, through which the refrigerant piping 12 passes, is arranged in the cylinder head cover, a wider clearance to an engine room wall 14 can be provided compared with the conventional technique. In order words, interference prevention with the engine room wall 14 can be achieved while bringing the engine 1 close to the engine room wall side, so that degree of freedom of a layout inside the engine room can be increased.
Patent JP-H08302257-A (JP)
Title: Ink for ink jet and ink jet recording and recording apparatus using the same
Inventor: MAFUNE KUMIKO
IPC: C09D11/00
Filed: 1995-04-27
Abstract: PURPOSE: To obtain an ink containing specific two kinds of dyes, a specific nitrogen compound and a liquid medium, excellent in water resistance and discharge stability, etc., in the case of recording on uncoated paper and suitable for system for utilizing heat energy. CONSTITUTION: This ink contains (A) a mixture of (i) one or more kinds of dyes of formula I [R1 to R4 are each carboxyl, sulfone, OH, etc.; R5 to R6 are each a (substituted)alkyl, cyclohexyl, H, etc.; X and Y are each formula II (R7 to R10 are each carboxyl, sulfone, Cl, etc.] with (ii) one or more dyes of formula III  Z is formula IV [R13 to R15 are each sulfone, OH, a (substituted) amino, etc.]}, (B) a secondary amine (derivative) and/or a tertiary amine (derivative) having one or more kinds of groups selected from an alkyl group, carboxyl group and sulfone and (C) a liquid medium capable of dissolving or dispersing the components A and B.
Patent JP-S5460401-A (JP)
Title: Method fo insulating electric equipment to be used in refrigerant atmosphere
Inventor: TAKAMURA MAKOTO
IPC: H01F27/32
Filed: 1977-10-21
Abstract: PURPOSE: To prevent the elution of oligomer into a refrigerant by coating the surface of polyethylene terephtalate film as aninsulating composition with a thermosetting resin excellent in anti-oligomer property.  
     CONSTITUTION: A tape, tube, sheet or the like made of polyethylene terephtalate film is applied by coating or wrapping around a strand 1 insulated as shown by 2 to make an earth insulation 3. In addition, the surface of the strand is coated or painted with a vanish, paint or the like made of polymide excellent in anti- oligomer property to form an anti-oligomer film 7. In this manner, even when an electric equipment is used in a refrigerant, oligomer in the polyethylene terephtalate is checked from eluting into the refrigerant, thereby eliminating the clogging of capillary in the freezing cycle and deterioration in lubrication property at the bearing of the rotary machine 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5459792-A (JP)
Title: Adsorptive travelling device
Inventor: NAKAMURA SHIGEHIRO
IPC: B62D57/00
Filed: 1977-10-21
Abstract: PURPOSE:To ensure positive adsorption travelling even in water and muddy bodies, by installing a plurality of wheels to a travelling body, by using at least one of said wheels as a magnetic wheel while mounting a drive means and by disposing a floating means to the travelling body. CONSTITUTION:Wheels 3 are installed to both end portions of a travelling body 1  in a form that the wheels contact with an adsorptive surface 2 while a rotary shaft 4 is disposed to a central portion of said body 1, and an axle 6 is mounted to the lower end through a supporting portion material 5. A magnetic wheel 7 is installed to the axle 6 so that the wheel 7 rolls on the adsorptive surface 2 while a worm gear 8 is fastened. Meanwhile, an air motor 9 is mounted to the supporting portion material 5, and the worm 10 is engaged with a worm gear 8. A gear 11 is fixed to an upper end of the rotary shaft 4, and engaged with a pinion 13 of an air motor 12 installed onto the travelling body 1. 14 is a floating tank shaped in a hollow  airtight condition.
Patent JP-S63291010-A (JP)
Title: Optical waveguide module
Inventor: MEGATA NAOYUKI
IPC: G02B6/122
Filed: 1987-05-25
Abstract: PURPOSE:To prevent optical coupling efficiency from decreasing by peeling the clad of an optical fiber in a specific section and exposing the fiber core, and slackening the fiber core until it can be deformed. CONSTITUTION:The clad of the optical fiber 1 in the section from where the fiber 1 is fixed to a housing 5 to the tip which is connected to an optical waveguide to expose the fiber core 2, which is slackened until it can be deformed. In this case, the fiber core 2 is slackened so that neither deformation nor expansion of an enclosure 5 extends directly to an optical waveguide/fiber connection part. Therefore, even if an external force or heat is applied or conducted to the enclosure 5 of a module, its influence never extends to the connection part between the optical waveguide and optical fiber 11. Consequently, a decrease in optical coupling efficiency due to the relative dislocation between the fiber 1 and waveguide is evaded.
Patent JP-S5350775-A (JP)
Title: Sound wave generating apparatus
Inventor: TAKAGI HIROMITSU
IPC: G01R19/165
Filed: 1976-10-19
Abstract: PURPOSE: To realize buzzer etc. for detecting the consuming state of dry cell by generating the audible sound using piezo-electric capacity element in sound wave generating apparatus which detects the voltage of dry cell for the source in portable electronic machinery so as to generate the warning. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05322957-A (JP)
Title: Electronic parts inspection device
Inventor: KANEKO TAKESHI
IPC: G01R31/02
Filed: 1992-05-19
Abstract: PURPOSE:To achieve an inspection device which inspects a conductor pattern which is formed on a TAB tape and can set an inspection substrate, an inspection table, and a tape with a simple mechanism accurately. CONSTITUTION:At a stage for setting a TAB tape and an inspection substrate 35, a pressurization mechanism 40 which is set on an inspection tape 30 is moved to a retraction position 48 and a region where a centering microscope 50 can travel is secured on the inspection table 30. Since the centering microscope 50 is fitted to a main body 21 in parallel and at right angle by a traveling rail 51 and a holder 52, accurate positioning can be made by detecting the position of the inspection substrate 35, etc., with the microscope 50.
Patent JP-H05325483-A (JP)
Title: Tape cassette
Inventor: TADERA TAKAMITSU
IPC: G11B23/087
Filed: 1992-05-19
Abstract: PURPOSE:To obtain an accurate head touch by providing a tape pressurizing means, a positioning means for the pressurizing means, and a pre-pressurizing means. CONSTITUTION:A magnetic tape 2 is wound up to a pair of reel hubs 11a, 11b and unnable to rotate by a lock plate 12. A base 13 is held by a pad 3 to constitute the pressurizing means 3. Height control members 24a, 24b as positioning means 17a, 17b are mounted on an arm of the base 13. The base 13 is supported by pins 15a, 15b integrally molded to a cassette half, in such a manner that the inserting directions A, B of a head 8 is positionally controlled to the directions C, D of the tape running, and the breadthwise directions E, F of tape are positionally controlled by the members 24a, 24c. Further, a center 13a of the base 13 is pre-pressurized for positional control so as energized with pre-pressure to the guide pins 16a, 16b integrated with the cassette half by the edge part 12a of lock plate 12. The lock plate 12 is positionally controlled by grooves 12b, 12c and pins 20a, 20b then pressurized by a spring 21 in the direction B. The tape and the head are accurately touched by this constitution.
Patent JP-H06330211-A (JP)
Title: Heat resistant copper alloy
Inventor: MIYATO MOTOHISA
IPC: C22C9/06
Filed: 1993-05-27
Abstract: PURPOSE:To produce a heat resistant Cu alloy excellent in brazability and suitability to wettability of a brazing filler metal and having high heat resistance by incorporating each a specified percentage of Ni, Ti, Co and Zn into Cu. CONSTITUTION:This heat resistant Cu alloy consists of, by weight, 0.1-4.0%, preferably 0.4-0.8% Ni, 0.05-0.4%, preferably 0.1-0.3% Ti, 0.05-1.0%, preferably 0.1-0.3% Co, 0.01-1.0% Zn and the balance Cu with ineviatble impurities. About <=0.2%, in total, of elements such as B, Cr, Zn, Mg and Sn are allowed to be contained as the inevitable impurities. This Cu alloy has high mechanical characteristics and durability.
Patent JP-H0423794-A (JP)
Title: Escalator device
Inventor: TANAKA MASAAKI
IPC: B66B23/12
Filed: 1990-05-16
Abstract: PURPOSE:To improve the safety of a third wheelchair footstep at the time of operation for wheelchair by installing a holding metal fitting to a fork, and providing, the inner part of a wheelchair footstep, a holding mechanism for positioning and regulating the fork by the engagement with the holding metal fitting at the time of normal operation. CONSTITUTION:In the inner part of a second wheelchair footstep 13 is provided a holding mechanism for positioning and regulating by the engagement with the holding metal fitting 136, 136A of a fork 131 capable of protruding and recessing which is situated in the footstep 13 at the time of normal operation and projects into a third footstep 14 at the time of operation for wheelchair. The holding mechanism 137 conducts the positioning regulation of the fork 131 by pressing a steel ball into the groove of the holding metal fitting 136 at the time of normal operation and the steel ball into the groove of the metal fitting 136A at the time of operation for wheelchair. As the fork 131 is protrudingly moved to regulate the positioning at the time of operation for wheelchair, thus, the shaking of the fork 131 by a play between the rack of the fork 131 and an intermediate gear 168 is eliminated, and the safety of the footstep 14 is improved.
Patent JP-H0422016-A (JP)
Title: Manufacture of compound superconductor
Inventor: NAKAYAMA SHIGEO
IPC: H01B12/10
Filed: 1990-05-15
Abstract: PURPOSE:To maintain the electric resistance of a stabilizer at low level without providing am anti-diffusion layer comprising Ta and so on by catching an impurity element diffused in the stabilizer as an oxide. CONSTITUTION:After a Cu layer 13 including oxygen is integrated into the outside of a Cu matrix 11, or after an oxide layer 15 is formed on the outside of the Cu matrix 11, a Cu layer 13 for stabilizer is integrated therewith. Another oxide layer is formed on the outside of the Cu layer 13 for stabilizer, and a component element and the like of a compound superconductor such as Sn is caught as an oxide by utilizing the oxygen diffused from the oxide layer, and the diffusion thereof in the Cu layer for stabilizer is prevented. The electric resistance of the stabilizer can thus be maintained at low level without providing an anti-diffusion layer comprising Ta and so on.