baber/WOPTO huggingface dataset:
Patent JP-H04292286-A (JP)
Title: Wheel suspension system for bicycle
Inventor: OMA TOSHIRO
IPC: F16F9/06
Filed: 1991-03-20
Abstract: PURPOSE:To dispense with any installation of a cross-member mounting boss on top of a fork leg, thereby making any cutting work of the fork leg unnecessary and a tube usable for this leg by attaching a cross member to an upper part of the fork leg via a cross-member holder. CONSTITUTION:A suspension system of a bicycle 10 consists of a pair of retractable suspension assemblies 21. Each suspension assembly 21 is composed of a slide tube 22 being clamped to a steering bracket 15, a tubular fork leg 23 being fitted in this slide tube 22 free of slide motion and holding a front-wheel hub, and an unillustrated damping force generator being interposed between these elements. In the above constitution, a cross-member holder 26 is fitted in a lower outer circumference in an upper end diametral expanding part of each fork leg 23. Then, each cross-member holder 26 is connected by a U-shaped cross member 27 with constant swing rigidity. With this constitution, such a requirement that the cross-member mounting boss is installed on top of each fork leg 23 is eliminated.
Patent JP-S569132-A (JP)
Title: Wire cut electric discharge machining method
Inventor: SHICHIZAWA SADAFUMI
IPC: B23H7/04
Filed: 1979-06-26
Abstract: PURPOSE:To determine a correct offset by a method wherein a wire electrode having been retracted by a predetermined distance from a run-off machining stop position is moved in the direction normal to the machining direction, and the discharge gap is measured based on the contact between the electrode and the work. CONSTITUTION:A wire electrode 12 retracts by a predetermined distance l along a machined groove as shown in Fig. C and comes apart from a run-off cutting stop position as shown in Fig. B. From the position shown in Fig. C, the wire electrode 12 then moves in the direction normal to the machining direction until it contacts with work 10, and the discharge gap is measured. Then the center of the electrode 12 reciprocates as indicated by the arrow Z. By measuring the moving amount delta of the center, the magnitude of the discharge gap C can be determined from delta/2, and the offset of the electrode 12 can be determined from the discharge gap G and the diameter of the electrode 12.
Patent JP-H06287457-A (JP)
Title: Aqueous cross-linkable resin composition
Inventor: HAYASHI RYUTARO
IPC: C09D5/02
Filed: 1993-04-07
Abstract: PURPOSE:To obtain an aqueous crosslinkable resin composition capable of providing films excellent in water resistance, adhesion to substrates, smoothness, gloss and resistance to whitening with water. CONSTITUTION:This aqueous crosslinkable resin composition is composed of (A) a carbonyl group-containing aqueous resin dispersion composed of resin particles of a structure having two more layers containing carbonyl group in at least the outermost layer and (B) a hydrazine derivative having at least two hydrazino groups in the molecule. In the carbonyl group-containing resin aqueous dispersion, >=5wt.% outermost layer of the resin particles is solubilized at a lower solubilizing ratio of the inner layer than that of the outermost layer.
Patent JP-H01253824-A (JP)
Title: Magnetic recording medium
Inventor: ISHIKAWA AKIRA
IPC: G11B5/708
Filed: 1988-04-01
Abstract: PURPOSE:To improve the dispersibility of ferromagnetic powder by incorporating a specific compd. into a magnetic layer. CONSTITUTION:The keto acid amide expressed by the formula is incorporated into the magnetic layer which is provided on a nonmagnetic base and is formed by dispersing the ferromagnetic powder into a binder. In the formula, R, R' are a satd. or unsatd. hydrocarbon of 4-22C. The amt. of the keto acid amide to be used is 0.2-20pts.wt., more preferably 0.5-3pts.wt. per 100pts.wt. magnetic powder. The surface treatment of the ferromagnetic powder by the keto acid amide in place of incorporating the keto acid amid into a coating compd. of magnetic powder is more preferable. A silane coupling agent, titanium coupling agent and phosphate compd. may be used in combination as a surface treating agent in this case. The ratio of the binder to be compounded in the magnetic layer is 15-60pts.wt. per 100pts.wt. magnetic powder.
Patent JP-2000274238-A (JP)
Title: Turbine housing integrated exhaust manifold and manufacture thereof
Inventor: IMANISHI KOHEI
IPC: F02B39/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of vibration and malfunction of the rotation by restricting quantity of displacement of cores of a turbine housing and an exhaust manifold to a specified value or less. SOLUTION: The quantity of displacement of a turbine housing part 71 and an exhaust manifold 72 of a turbine housing integrated exhaust manifold 7 is restricted to be 0.5 mm or less. When the quantity of displacement of the cores exceeds 0.5 mm, vibration is increased when a turbine of a turbo charger is rotated at a high speed, and the rotation of the turbine becomes unstable with this vibration, and a possibility of generation of breakdown exists. The quantity of displacement of the cores is expressed with a difference of distances A, B for connecting a center shaft of the turbine and the center of a manifold inlet between a reference dimension of a drawing and a products dimension.  The turbine housing integrated exhaust manifold 7 is formed by integrally forming a scroll core of the turbine housing part 71, which is formed previously at the forming of a port core of the exhaust manifold part 72, and this integrated core is used for casting.
Patent JP-H1060093-A (JP)
Title: Phosphorus-modified epoxy resin compound comprising epoxy resin, phosphorus-containing compound and curing agent
Inventor: HOEROLD SEBASTIAN DR
IPC: C08G59/62
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of providing a heat-resistant material high in heat resistance, not containing a harmful substance such as a halogen-containing component, etc., not generating the harmful substance by heating, etc., by adding a specific phosphorus-containing structural unit to a resin compound. SOLUTION: This heat-resistant epoxy resin compound comprises (A) an epoxy resin, (B) a phosphorus-containing compound and (C) a curing agent and contains a structural unit of formula I (R<1> is a 1-10C alkyl or aryl; R<2> is H or a 1-4C alkyl; R is a 2-20C alkylene). The blend is obtained, for example, by heating a polyepoxide compound (X1 ) containing two or more epoxy groups and a compound (X2 ) of formula II to give a uniform melt, adding a compound (X3 ) of the formula HO-R-OH to the melt to form a phosphorus-containing compound of formula III, which is immediately reacted with the compound (X1 ).
Patent JP-S59205913-A (JP)
Inventor: HIROCHI KATSUNORI
IPC: A01G9/20
Filed: 1983-05-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S577448-A (JP)
Title: Liquid crystal ester and its production
Inventor: TAKEI KATSUMORI
IPC: C07C69/773
Filed: 1980-06-16
Abstract: NEW MATERIAL:The titled compounds of formula I (R 1 , R 2  are 1W10C alkyl).  
     EXAMPLE: 4-Propoxyphenyl 4-(trans-4'-pentylcyclohexyl)benzoate.  
     USE: FEM LCD: they are stable to chemicals, hat, light and moisture and increase the response speed of the liquid crystal composition without increasing the crossover frequency fc, when they are added to a liquid crystal. Further, the liquid crystal temperature range is widened and the transparent point is raised.  
     PREPARATION: The PCH liquid crystal of formula II is hydrolyzed in an aqueous solution of a strong base such as potassium hydroxide to give a compound of formula III, which is chlorinated with a chloride such as tionyl chloride to give a compound of formula IV. Finally the compound of formula IV is made to react with an alkoxyphenol in the presence of a basic substance such as pyridine or triethylamine to form the compound of formula I. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S558958-A (JP)
Title: Large marine float
Inventor: NISHINO YOSHINORI
IPC: B63B35/34
Filed: 1978-07-03
Abstract: PURPOSE: To provide a large marine float which is used for a construction on the ocean, the float comprising an inner foam body and an outer skin covering the inner foam body, the outer skin consisting of an outer resin layer, a reinforced intermediate layer and an inner rubber layer, and thereby the float being excellent in water resistance and corrosion resistance and capable of being used for a long period of time surely.  
     CONSTITUTION: A construction 1 such as an airport or a repair ship that should be on the ocean is supported by a plurality of large marine floats 2. The large marine float 2 comprises an inner foam body 3, an outer skin 4 covering the inner foam body 3, and a steel flange 5 attached on top of the outer skin 4, the steel flange 5 serving as a fitting to mount the large marine float 2 to said construction. The outer skin 4 consists of an outer layer 7 of resin having higher resistance to sea water such a polypropylene, an intermediate layer 8 of reinforced resin having resistance to corrosion and higher strength such as fiber reinforced plastic, and an inner layer 9 of rubber having sealingability against sea water such as butyl rubber to protect the inner foam body securely and to prevent breakage thereof in a case of collision of the large marine float with floating objects. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09274359-A (JP)
Title: Electrifying device
Inventor: KOSHIMIZU MASATO
IPC: G03G15/02
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrifying device capable of improving a cleaning capacity of a cleaning member by optimizing reciprocally moving speed thereof, while miniaturizing its size. SOLUTION: In the electrifying device 20, a cam gear 15 is rotary driven by a drum gear 2 fixed to an end part of a photoreceptor (electrified body) 1, in the cam gear 15, the cam shape surface 15a-1 provided with a step ΔS in the moving direction of a cleaning pad (cleaning member) 4 is formed on the side inner than the end surface of the photoreceptor 1, and a cam lever 6 fitted to the end part of the cleaning pad 3 is brought into contact with the cam shape surface 15a-1 of the cam gear 15. Since the cam shape surface 15a-1 is formed inside the ends of photoreceptor 1, the electrifying device 20 can be miniaturized by shortening a width size thereof.  Moreover, by appropriately setting the teeth ratio between the drum gear 2 and the cam gear 15, the reciprocally moving speed of the cleaning pad 4 can be optimized, therefore the cleaning capacity of the cleaning pad 4 can be enhanced.
Patent JP-H06264958-A (JP)
Title: Fluid sealing mount of orifice change-over type
Inventor: HIRASAWA MUTSUHIRO
IPC: F16F13/14
Filed: 1993-03-15
Abstract: PURPOSE:To stabilize turning property of a rotary valve for a long period of time by preventing adhesion of rubber residue which floats in liquid on a slide face of the rotary valve which changes over an orifice passage. CONSTITUTION:At least one recessed groove 70 which extends in the direction which is orthogonal to the direction of rotation of a rotary valve 84 is provided on at least either of an outer peripheral face of the rotary valve 84 and a slide contact face 76 with which the outer peripheral face of the rotary valve 84 contacts.
Patent JP-H10275793-A (JP)
Title: Substrate treating equipment
Inventor: HAYASHI HIDEKI
IPC: H01L21/304
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treating equipment for preventing external air from directly hitting against a substrate even if it enters. SOLUTION: A shielding part 100 where a wafer W is accommodated at the time of reduced pressure drying treatment is arranged at an upper part in a chamber 20. An area between the upper edge of the shielding part 100 and a cover 120 in blocked state is sealed by a labyrinth mechanism 301. When a pressure reduction treatment is started, an air flow is generated from an upper part toward a lower part in the chamber 20.  At this time, when an external air is sucked into the chamber 20 from the gap of a lip packing 123 for sealing an area between the chamber 20 and the cover 120, the labyrinth mechanism 301 prevents the external air from entering the shielding part 100 and the external air is guided to the above air flow and is sucked by a pressure reduction pump 31 that is located at an upper part through the outside of the shielding part 100, thus preventing the external air from hitting the wafer W being accommodated in the shielding part 100.
Patent JP-H01290645-A (JP)
Title: Production of monocarboxylic acid anhydrate
Inventor: GERUHARUTO RUFUTO
IPC: C07C51/56
Filed: 1989-04-03
Abstract: In a process for the preparation of monocarboxylic acid anhydrides of the general formula (RCO)2O, the reaction of a carboxylic acid ester or dialkyl ether of the general formula RCOOR or ROR, in which R in each case denotes the same alkyl radical having 1-4 C atoms, is carried out with carbon monoxide in the gas phase in the presence of a supported catalyst. The reaction is carried out using bromine or iodine or their compounds as reaction promoters. In the catalyst, the support material supports a noble metal chelate compound which is formed from a noble metal compound from group VIII of the Periodic Table and a chelater containing organonitrogen, organophosphorus, organoarsenic, organosulphur or mercapto groups, which is substituted in its fundamental structure by alkyl, aryl or aralkyl groups. The reaction is carried out at temperatures of 130 to 400 DEG C and pressures of 1 to 150 bar.
Patent JP-H10252353-A (JP)
Title: Reforming method of metallic door frame
Inventor: MASUYAMA ISASHIGE
IPC: E06B1/56
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To dispense with the joint welding of at least both indoor and outdoor frames in securing a necessary strength for the installation. SOLUTION: In this reforming method of a metallic door frame, level difference walls 11 for a door sopper are formed in the right and left vertical frames and the upper and lower frames. And an existing door frame S having the outdoor web wall 15 and the indoor web wall 16 from the level difference walls 11 as the boundary is left as it is. And a new outdoor frame 1 and a new indoor frame 2 provided with flanges 21, 22 at respective sides are integrally unified while caulking them to the existing door frame S. Level difference parts 17 which can receive the door stopper together with the level difference walls 11 are formed at respective frame members of the new outdoor door frame 1 and the substrate member 19 for the new indoor door frame is extended in the more indoor side than the level difference part 17.  On fixing of the new outdoor door frame 1, an anchor is fixed to the outdoor web wall 15 of the existing door frame S and the new outdoor door frame 1 is fixed by fixing to the anchor and fixing of the substrate member 19 to the indoor web wall 16. And on fixing of the new indoor door frame 2, it is fixed to the indoor web wall 16 with screws from the substrate member 19.
Patent JP-S61243669-A (JP)
Inventor: YAMAUCHI TOSHIO
IPC: H01R33/08
Filed: 1985-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03279877-A (JP)
Title: Partial discharge measuring method
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1990-03-29
Abstract: PURPOSE:To obtain a high SN ratio even at a connection part, etc., which is distance from a measurement point by when a partial discharge detecting means provided nearby the connection point measures partial discharge by using two measurement frequencies at the same time or in order for the measurement. CONSTITUTION:The frequency spectrum of a calibration signal detected at an insulation connection part (IJB) 3 is contrasted with the frequency spectrum of a noisy signal to select the frequency at which the highest SN ratio is obtained. Then the highest frequency (f2) at which the calibration signal detected at an IJB 4 is allowed is selected. Further, the highest frequency (f3) at which the calibration signal detected by a normal connection part (NJB) 2 is allowed is selected. The pulse measuring instrument 14 is synchronized with the frequency f1 which is selected as mentioned above, a pulse measuring instrument 15 is synchronized with the frequency f2, and a pulse measuring instrument 16 is synchronized with the frequency f3. All of oscillators 7, 8, and 10 are stopped and the instruments 14, 15, and 16 measure the potential difference generated at a detection impedance element 12 by a metallic foil electrode 11 fitted to the IJB 3 at the same time and their output levels are observed on a CRT 17 at the same time.
Patent JP-S57197833-A (JP)
Title: Semiconductor device
Inventor: SUZUKI YOSHIAKI
IPC: H01L29/73
Filed: 1981-05-29
Abstract: PURPOSE:To reduce capacity allowing high speed operation, by burying insulating layers selectively on a single-crystal semiconductor substrate to be changed into a part of the isolation for the base and collector regions or the isolation between the elements. CONSTITUTION:The islands of collector N type semiconductor layers 10, 15 are formed on the P type semiconductor substrate 9 with a semiconductor oxide layer 11 on a partial region of the N type semiconductor layer 10 in contact with the P type semiconductor substrate 9. Further, a polycrystalline semiconductor layer 12 is formed on the oxide layer being densely doped into a P type in contact with the P type semiconductor layer 14 as the base region. Besides, the polycrystalline semiconductor layer 12 is contacted on the wiring metal 13 on the upper layer thereon.
Patent JP-H09274507-A (JP)
Title: Adaptive process control method and process control system
Inventor: NOMURA MASAHIDE
IPC: G05B13/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To accurately simulate and control the characteristics of a process remarkably delaying the response of control by estimating one of input parameters of a physical expression through an observer at least and determining the manipulated variable of the process while using a state amount found by inputting the estimated value to a model I or II. SOLUTION: A subprocess model is composed of one set of models I composed of the combination of plural centralized constant models based on the physical expression and one set of models II composed of the combination of plural centralized constant models based on waste time and the physical expression. One of input parameters consisting of the physical expression is estimated by the observer at least and the provided estimated value is inputted to the model I or II and operated so that state amounts rp and vp of the subprocess can be found. Then, while using the provided state amounts rp and vp, a manipulated variable U is determined.
Patent JP-S564476-A (JP)
Title: Thermal head and preparation thereof
Inventor: SAWAE TETSUNORI
IPC: B41J2/335
Filed: 1979-06-26
Abstract: PURPOSE: To obtain a thermal head device which has excellent thermal efficiency and easy connection with an outside lead by selectively arranging the layer of an electrical insulating body for intercepting heat and thereby lowering a lead conductor part than the above layer.  
     CONSTITUTION: On a substrate 1 is printed selectively or wholly an electrical insulating film 2 having less thermal conductivity than the substrate and then the film 2 is removed partially. The part wherefrom the film 2 is removed is filled up with electroconductive paste 3 and burnt, and further is coated with thick-filmed resistant paste 4, thus a thermal head with the electrical insulating film 2 projected being prepared. Since the heating part of the thick-filmed resistant body 4 is formed to be projecting, heating of thermosensitive paper can be performed correctly and thus dots whose color is developed clearly can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1010478-A (JP)
Title: High-speed polarization scrambler
Inventor: HEISMANN FRED L
IPC: G02F1/01
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To respectively independently adjust both modulations by respectively independently adjusting the phase modulation and the polarity modulation and adopting a desired combination for the polarity modulation free from chirps and the phase modulation free from chirps. SOLUTION: Phase modulators 115, 120 are driven by the voltages of sinusoidal waveforms of V1 cos(Ωt+ϕ) and V2 cos(Ωt). Here, Ω/2π is a modulation frequency and ϕ is an adjustable phase. The phase delay quantities ϕ1 (t) and ϕ2 (t) induced by these separate voltages are respectively equal to Δϕ1 cos(Ωt+ϕ) and Δϕ2 cos(Ωt). The high-speed polarity scrambler 10 is capable of forming the combination of the phase delay difference ϕ(t) and common phase modulation Ψ(t) when the two independent phase modulators 115, 125 are respectively driven by the voltages of the sinusoidal waveforms from this Jones vector equation. The adjustment of relative driving phase ϕ and peak phase fluctuations Δϕ1 and Δϕ2 via driving voltages amplitude V1 , V2 is merely necessitated.
Patent JP-S60228087-A (JP)
Inventor: HISHIDA MASANORI
IPC: B65G61/00
Filed: 1984-04-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S526745-A (JP)
Title: Thermoplastic resin composition
Inventor: ASANO HIDEKI
IPC: C08L33/02
Filed: 1975-07-07
Abstract: PURPOSE: A thermoplastic resin composition giving a molded article with low strain, containing inorganic particles which have not definite particle shapes and have specific particle size distribution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000275038-A (JP)
Title: Method and apparatus for detecting shape fault of strip- like material and continuously treating line of the strip-like material
Inventor: AOKI FUMIO
IPC: G01B21/20
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To simply measure a shape fault of a strip-like material on line by deciding the presence or absence of the fault from a floating amount or its varying amount. SOLUTION: Distances to surfaces of rolls 3 and a surface of an end of a strip-like material 1 are, for example, measured at laser beams 21a, 22b by laser range finders 21, 22. Measured distance data is decided by a shape fault deciding device 25, and externally output. The finders 21, 22 are attached to a trestle 23 for a laser range finder. The trestle 23 is movable axially of the roll 3 by a trestle moving device 24 for the finder.  In order to effectively detect an extension of a lug occurring at a width direction end of the material 1 by using the finder, a range measuring position of the finger 21 for measuring the surface of the roll is preferably disposed at a position of an outside by about 3 to 10 mm from a position of an edge of the material, and a range measuring position of the finder 22 for measuring the surface of the end of the material is preferably disposed at a position of an inside by about 3 to 10 mm from a position of an edge of the material.
Patent JP-S59208243-A (JP)
Title: Method of vibration isolating and device thereof
Inventor: TAKAHASHI KAZUO
IPC: F16F13/00
Filed: 1983-05-13
Abstract: PURPOSE:To enable to absorb the horizontal component of vibration of low frequency, by making use of rolling friction and viscous resistance on the isolating device of the vibration to be used for a manufacturing device of a semiconductor. CONSTITUTION:A frame 2 of the bottom of a main body 1 of a machine such as a manufacturing device of a semiconductor is supported by an air cushion 3 absorbing the vertical component of vibration. The air cushion 3 is secured to a pedestal 8a through a support 8, the support 8 is sticked in a stretching state by at least two elastic springs 11 which are arranged in the horizontal direction and confronted with each other in an oil tank 6 and at the same time the pedestal 8a is mounted on the bottom of the oil tank through a rolling unit 9. As high viscous oil 7 for braking and lubrication is being put within the oil tank 6, a horizontal component of the vibration of low frequency is absorbed.