baber/WOPTO huggingface dataset:
Patent JP-H06255320-A (JP)
Title: Pneumatic tire excellent in control stability for passenger car
Inventor: KAWAHARA TAKAHIRO
IPC: B60C13/00
Filed: 1993-03-09
Abstract: PURPOSE:To improve control stability by increasing the rigidity of the intermediate region between the tread part and the bead part of a tire. CONSTITUTION:At least one-layer shoulder reinforcing layer 9 provided on the outside of a carcass main body part, is provided between the inner layer side position of a belt 6 and the vicinity of the part of maximum tire width. The width of the part of the shoulder reinforcing layer 9 overlapped with the belt side end part, is determined as 10-40mm, and the shoulder reinforcing layer 9 is formed out of a textile chord. Each of shoulder reinforcing layer chord and carcass ply chord are placed in a correlated manner so that the extended direction of the shoulder reinforcing layer chord and the extended direction of the carcass main body part ply chord, or the extended direction of the shoulder reinforcing layer chord, and the extended direction of the carcass main body part ply chord, as well as the extended direction of a carcass wound-up end part ply chord are practically symmetric in terms of line, in relation to radial direction.
Patent JP-H09325734-A (JP)
Title: Driving method for plasma panel capable of using power efficiently
Inventor: RARII EFU UEBAA
IPC: G09G3/36
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of electronic parts releasing energies accumulated on inductors from then until currents of the inductors reach zero. SOLUTION: This device is provided with, for example, four pieces of sustainer drivers XSA, XSB, YSA, YSB and an ISA panel. Then, inductors are provided in series with the panel. Cps can perform chargings and dischargings via the inductors. Since the inductors theoretically accumulate all energies which are consumed in output resistances of sustainers when the inductors are not used and transmit these energies to the Cps or transmit the energies from the Cps, power consumption becomes zero when the inductors are used, Further, sustains must supply more larger gas discharging currents to a plasma panel in addition to the charging and the discharging of the Cps. Then, the indictors recover energies which are normally lossed in discharging and charging panel capacitances Cps.
Patent JP-H08245882-A (JP)
Title: Water-base silicone composition
Inventor: IGUCHI YOSHINORI
IPC: C08C19/25
Filed: 1995-03-08
Abstract: PURPOSE: To obtain a water-base silicone compsn. excellent in the adhesion to a substrate, abrasion resistance, and surface smoothness and useful for coating the surface of a rubber article by mixing specific water-base emulsions. CONSTITUTION: This compsn. is prepd. by mixing 10-90wt.% water-base emulsion of a linear organopolysiloxane represented by formula I (wherein R<1> is a hydrocarbon group; and R<2> is a hydroxyl, alkoxy, or hydrocarbon group) and having a viscosity of 10,000-20,000,000 cP at 25 deg.C, 1-50wt.% water-base emulsion of a condensed hydrolyzate of an epoxidized dialkoxysilane represented by formula II (wherein R<3> is an epoxidized org. group; and R<4> and R<5> are each a hydrocarbon group) and/or a condensed cohydrolyzate of dialkoxysilanes represented by formulas II and III (wherein R<6> to R<8> are each a hydrocarbon group), 0.5-40wt.% water-base emulsion of a condensed hydrolyzate of an aminoalkylated dialkoxysilane represented by formula IV (wherein R<9> to R<11> are each H or a hydrocarbon group;  and R<12> and R<13> are each a hydrocarbon group) and/or a condensed cohydrolyzate of dialkoxysilanes represented by formulas IV and V (wherein R<14> to R<16> are each a hydrocarbon group), and 0.1-70wt.% water-base emulsion of a particulate silicone rubber.
Patent JP-S57161567-A (JP)
Title: Storage battery monitor device
Inventor: TANAKA AKIFUMI
IPC: G01D7/00
Filed: 1981-03-30
Abstract: PURPOSE:To display an unloaded storage battery voltage and a loaded storage battery voltage or a storage battery capacity, by separating a display part of a voltmeter having an enlarged scale into upper and lower display bands. CONSTITUTION:When a switch 3 is connected to one contact, a voltage measuring circuit consisting of a resistance 5, a constant voltage element 4, and a light emitting diode 7 is connected to a storage battery 1; and when the switch is connected to the other, a voltage measuring circuit consisting of the resistance 5, the constant voltage element 4, and a light emitting diode 8 and a load 2 are connected to the storage battery 1. In a display part 9 of a voltmeter 6, a display band 10 for unloaded case and a display band 11 for loaded case are provided. The specific gravity of the electrolyte, the storage battery voltage, the storage battery capacity calculated on a basis of the storage battery voltage value, etc. are displayed with different colors. Thus, the storage battery capacity, the specific gravity of the electrolyte, and the storage battery voltage for discharge are confirmed as a slight without error, thereby the storage battery is accurately monitored.
Patent JP-H04211704-A (JP)
Title: Hydraulic device
Inventor: DONARUDO JIEEMUZU MAKUDONARUDO
IPC: F04B49/00
Filed: 1991-03-13
Abstract: PURPOSE: To obtain a hydraulic device using excess charge flow for a purpose of lubrication by providing a charge pump capable of supplying fluid amount that a main pump requires or more and a priority/deflection circuit selectively distributing excess fluid from the charge pump to a second hydraulic device and the entrance of the charge pump. CONSTITUTION: A hydraulic control circuit 28 receives hydraulic fluid from a charge pump 12 via a filter/filter bypass circuit 30 and distributes fluid to a main pump 14 and lubricating liquid circuits 16 to 22. Oil is flowed to an entrance of the main pump 14 if necessary or oil is flowed to a charge pressure priority/deflection valve 40 if there is no necessity. The valve 40 supplies oil to a lubricating liquid circuits 20, 22 at 0.5 bar. When pressure in these lubricating liquid circuits 20, 22 reaches 1.0 bar, the valve 40 is further opened and is guided to lubricating liquid circuits 16, 18. When pressure reaches 1.5 bar by the valve 40, parts from the charge pump 12 and a filter circuit are directed to a flow path 52 and is returned to an entrance of the charge pump 12.
Patent JP-H01223140-A (JP)
Title: Rubber composition
Inventor: HONDA KATSUJI
IPC: C08L15/00
Filed: 1988-03-01
Abstract: PURPOSE:To obtain the subject composition, excellent in heat, oil and fatigue resistance and mechanical strength and useful as industrial belts, etc., by blending an acrylic rubber with butadiene in a specific proportion and further a copolymer rubber. CONSTITUTION:The objective composition, consisting of (A) an acrylic rubber and (B) a partially hydrogenated multielement based copolymer rubber having at least >=70wt.% hydrogenated carbon-carbon double bond parts of a multielement based copolymer obtained by copolymerizing 100wt.% rubber component consisting of (i) 45-80wt.% butadiene and (ii) 20-55wt.% acrylonitrile with (iii) 0.1-10wt.% vinylic deterioration inhibitor having an anilinophenyl skeleton in the molecule and prepared by blending 90-50pts.wt. component (A) with 10-50pts.wt. component (B). Furthermore, (C) carbon black, a vulcanizing agent, etc., are preferably further blended and a compound expressed by formula I (R1 and R2 are H, Cl or 1-12C alkyl; X is formula II, etc.) is preferably used as the deterioration inhibitor.
Patent JP-S59175442-A (JP)
Title: Production of gas containing methane
Inventor: OOSAKI KOUZOU
IPC: C07C1/04
Filed: 1983-03-23
Abstract: PURPOSE:The starting gas containing hydrogen and carbon oxides is made to pass through perpendicularly to the group of cooling tubes which are set vertically in the catalyst layer and a part of the production gas is recycled without cooling and fed together with the starting gas to the catalyst layer. CONSTITUTION:The mixture of the starting gas containing hydrogen and carbon oxides from the pipe 11 and the recycled gas from the pipe 17 are introduced through the gas inlet 19 into the reactor 11 equipped with a pluraliy of cooling tubes 2 in which the coolant runs upward at the boiling point under pressure and passed through the catalyst layer filling the outside of the cooling tubes 2 almost horizontally to cause methanization, then the product gas is taken out of the outlet 20. The amount of the gas recycled from the pipe 17 is made less than 5 times that of the starting gas and the remainder is taken out of the pipe 18 as the product. EFFECT:Almost all of the reaction heat can be recovered as a large amount of steam of high-pressure coolant. In the reactor above-mentioned, the number of cooling tubes can be reduced and the catalyst layer can be thinned, thus the pressure drop becomes small, when the gas passes through.
Patent JP-H11247890-A (JP)
Title: Specifying method and abnormality diagnostic method of half-clutching stroke value
Inventor: HAYASHI NOBUHIKO
IPC: F16D25/12
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To improve controllability by carrying out specific and abnormality diagnosis of a half-clutching stroke value. SOLUTION: A difference R1 between a clutch stroke value P1 at the time when fluid pressure which is working force of a friction clutch reaches a specified value and a half-clutch stroke value Q1 at a half-clutch position of the friction clutch is previously found, thereafter, a new half-clutch stroke value Q2 is made by adding the difference R1 to a new former's value P2 , and it is judged that the new half-clutch stroke value Q2 is abnormal at the time when a difference between the new former's value P2 and the new half-clutch stroke value Q2 is come off from a specified range.
Patent JP-H01272919-A (JP)
Title: Dial plate type display device
Inventor: YOAHIMU GURUTSUPU
IPC: G01D7/00
Filed: 1989-02-28
Abstract: PURPOSE: To indicate a plurality of parameters on a single indicator while overlapping the scale by providing a dial with an electrooptic display cell for indicating an index system in response to a control signal. CONSTITUTION: A pointer 24 to be driven through a step motor 20 is provided in order to indicate the value of a quantity indicated by an input data on a dial 26. A control circuit 18 provides the motor 20 with a drive pulse for shifting the pointer 24 to a position corresponding to that value in response to the input data indirectly. The dial 26 indicates an index system designating the range of that position in conjunction with the pointer 24 and provided with an electrooptic display cell for indicating an display system in response to a control signal from a control circuit 28. According to the arrangement, two indication system, e.g. two graduated systems, can be indicated alternately at a same place.
Patent JP-S5230889-A (JP)
Title: Preparation of polyvinyl acetate with low polymerization degree
Inventor: WASHIMI MASAO
IPC: C08F8/00
Filed: 1975-04-21
Abstract: PURPOSE: To prepare a heat-stable polyvinyl acetate with an average polymerization degree of less than 300 by the prolymerization of vinyl acetate in a specific solvent. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55139757-A (JP)
Title: Container for storage battery
Inventor: SAKURAI TETSUO
IPC: H01M50/124
Filed: 1979-04-18
Abstract: PURPOSE:To eliminate the danger of explosion due to the ignition of hydrogen gas  by preventing the generation of static electricity by using a synthetic resin container whose surface contains carbon powder. CONSTITUTION:The case 1 and cover 2 of a storage battery are formed of a synthetic resin, e.g., polypropylene. And, the terminal 5, the liquid stopper 3, the exhaust hole 4, etc., are provided to the storage battery. Also, the outer surfaces 1a and 2a of both the battery case 1 and the case 2 are provided with the portion t2 containing carbon powder, whereby the electric resistance of the outer surface alone is lowered to prevent the generation of static eoectricity. The preferred thickness of the portion t2 containing carbon powder is 0.1-1mm (2-5mm for t1), and also the preferred amount of carbon powder contained is approx. 15wt% to make its electric resistance 10<12>OMEGA.cm or less preferably.
Patent JP-S5618974-A (JP)
Title: Manufacture of tetrahydrofuran
Inventor: NOOMAN HARISU
IPC: C07D307/08
Filed: 1980-04-11
Abstract: Tetrahydrofuran is produced by converting allyl alcohol to an allyl t-alkyl or -cycloalkyl ether of the general formula:   <IMAGE> (III) wherein R1 and R2 each, independently of the other, represent a C1 to C4 alkyl radical, and R3 and R4 each, independently of the other, represent a hydrogen atom or a C1 to C3 alkyl radical, or wherein R1 represents a C1 to C4 alkyl radical, R2 and R3 together with the carbon atoms to which they are attached form a 5-membered or 6-membered cycloaliphatic ring, and R4 represents a hydrogen atom or a C1 to C3 alkyl radical, followed by reacting resulting compound of formula (III) under hydroformylation conditions with carbon monoxide and hydrogen in the presence of a hydroformylation catalyst to form a corresponding aldehyde-ether of the general formula:    <IMAGE> (I) reducing resulting aldehyde-ether of the general formula (I) a corresponding hydroxy-ether of the general formula:   <IMAGE> (II) and cleaving resulting hydroxy-ether of the general formula (II) under dehydrating conditions to produce tetrahydrofuran. Typically R1 and R2 each represent a methyl group while R3 and R4 each represent a hydrogen atom. The alkene of the general formula:   <IMAGE> (IV) released upon cleavage of the hydroxy-ether of formula (II) can be recycled for reaction with further allyl alcohol to form a further quantity of the ether of the general formula (III).
Patent JP-S60247569-A (JP)
Title: Wire guide
Inventor: YANAGI MICHIO
IPC: B41J2/265
Filed: 1984-03-13
Abstract: PURPOSE:To lengthen the life of printing wires by lessening the abrasion of them by using a wire guide made of a material prepared by adding the fine powder of vitreous carbon to an epoxy resin. CONSTITUTION:Wire guide halves 1 and 2 are assembled by connecting them by wire guide holders 3 and 4. To align plural wires in one row, which are used at almost tips of the printing heads of a wire dot printer, guide holes of almost the same diameters as the wire are provided connectedly. The wire guide is made of a material prepared by adding the finde powder of vitreous carbon to an epoxy resin as a base material. The vitreous carbon is obtained by a baking a thermosetting resin having a three-dimensional network structure in the presence of a catalyst and then carbonizing it in an inert gas, and the carbonaceous molding free of cracks and open pores consists of graphitic unit layers, having a very low friction coefficient.
Patent JP-S51123976-A (JP)
Title: Production method of panels for prefabricated house unit
Inventor: SUIZU KANICHI
IPC: B65G47/30
Filed: 1975-04-23
Abstract: PURPOSE: To produce mechanically a roof panel of a prefabricated house from a steel material, etc., in a flow system. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55140810-A (JP)
Title: Telephoto lens
Inventor: KITAGISHI NOZOMI
IPC: G02B13/02
Filed: 1979-04-20
Abstract: PURPOSE: To achieve the improvement in operating characteristic and performance by composing the lens by the 1st, 2nd focusing parts and stationary lens part subsequently from the object side and moving the 1st and the 2nd focusing parts in the mutually opposite directions.  
     CONSTITUTION: The 1st focusing part 1 having positive refracting power, the 2nd focusing part II having negative refracting power and stationary lens part III having positive refracting power are disposed subsequently from the object side and the 1st and the 2nd focusing parts are moved mutually independently and simultaneously, whereby the constitution to make focusing is provided. Namely, along with the reduction in the subject distance, the 1st focusing part I is moved to the object side and the 2nd focusing part II to the image side. With the long focus lens covering from infinite photographing up to closeup, the 1st and the 2nd focusing parts are so constituted that the ratio of the respective movement amounts S 1 , S 2  satisfy the conditions of formula 1. In this way, the operating characteristic and performance of the telephoto lens may be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11229886-A (JP)
Title: Turbocharger sealing unit
Inventor: SHIBATA MAKOTO
IPC: F02B37/24
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of exhaust gas outside over an extended period of time even if a sealing becomes permanently deformed by heat from the exhaust gas, since the peripheral surface of the seal ring 17 pressure-contacts a plate 1 and a housing 2 by exhaust gas pressure. SOLUTION: In this sealing unit, an exhaust gas duct 3 within a turbine housing 2 is sealed from the outside by a ring shaped plate 1. Loop-like sealing spaces 15, 16 are formed between the turbine housing 2 and the plate 1. In addition, a seal ring 17 with a substantially U-shaped cross-section is installed within each sealing space. The peripheral surface of the seal ring 17 contacts the turbine housing 2 and the plate 1. Also, the top portion of the seal ring 17 is inclined to the outside so that pressure from the exhaust gas from the turbine housing 2 acts on the inside of the top portion of the seal ring 17.
Patent JP-S52132681-A (JP)
Title: Forced air-cooled semiconductor device
Inventor: SHIMAMURA TAKAYASU
IPC: G12B15/04
Filed: 1976-04-28
Abstract: PURPOSE:A semiconductor stack is installed on the mounting plate that constitutes the side wall of the duct, and the stack is made to open outward by 90 deg. from the bottom edge of the mounting plate, thereby facilitating the replacement of the faulty element in the stack.
Patent JP-S61206657-A (JP)
Title: Ink jet recording apparatus
Inventor: NAKAGAWA YOSHIHIRO
IPC: B41J29/00
Filed: 1985-03-12
Abstract: PURPOSE:To contrive mounting to be made easy and a cost to be lowered with a heat generation body (heater) and a temperature detection means to be identified by forming the heat generation body constituting the heater by a resistance body of positive property having an excellent linearity with a temperature and a resistance value accuracy. CONSTITUTION:A controlling signal line 2 from an MPU 1 is connected to a base of a transistor 3, and a collector and emitter of this transistor 3 are connected to an electric source 4 of a heater and the heater 5 in series, and said heater 5 is formed by a heat generation body. A detecting resistance 6 detecting an electric current of the heater 5 is connected between the transistor 3 and the electric source 4, and the resistance end of this detecting resistance is connected to a positive terminal of a comparator 7; further, it is such constituted that a normal voltage 8 is impressed to a negative terminal of the comparator. According to the aforesaid constitution, the heating means and the temperature detecting means can be identified, since both of heating of a printing head and temperature detection are carried out by the heater 5 formed out of the heat resistance body.
Patent JP-H10247327-A (JP)
Title: Optical head device
Inventor: TATEISHI TAIZO
IPC: G11B7/135
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To make an optical head device light in weight, small in size, and easy to manufacture. SOLUTION: One end of each of arms 103 and 104 is fixed to the outer surface of a lens holder 101, and the other end of each arm is extended along the tracking control direction (X-axial direction) orthogonal to the optical axial direction (Z-axial direction) of an objective lens 102. End parts of the arms 103 and 104 are supported by supporting beams, so that the lens holder 101 is supported to be controlled in movement in the X-axial direction and the Z-axial direction. Then, coil and yoke parts 123 and 124 are provided opposite to permanent magnets 121 and 122 of the lens holder 101, so that magnetic action is given to drive the lens holder in the focus and tracking control directions. For the permanent magnet 121 and the parts 123, a relief part 30 and a notched part 31 are formed respectively to secure an optical path of a light beam.
Patent JP-S57163141-A (JP)
Title: Cylinder head clamping structure in internal- combustion engine
Inventor: FUTAKUCHI YORIO
IPC: F16M1/026
Filed: 1981-03-31
Abstract: PURPOSE: To enable to tighten a clamping bolt without removing a cam shaft by a method wherein both of the cam shafts are arranged immediately above the cylinder head clamping bolts of the DOHC type engine while tool inserting holes are provided on both of the cam shafts.  
     CONSTITUTION: The crank case (a), the cylinder (b) and the cylinder head (c) of the DOHC type engine are clamped and fixed by the clamping bolts 3 through positioning members 1, 2. Two sets of the cam shafts are arranged immediately above the clamping bolt 3 above the cylinder head (c), and are supported pivotably by bearing caps 16 and bolts 15. The inserting holes 17 are provided at positions corresponding to the clamping bolts of both of the cam shafts 14 and the tool may be inserted through the communicating hole 18 of the bearing cap 16, said inserting hole 17 and the accommodating hole 11 of the cylinder head. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000251715-A (JP)
Title: Manufacture for image display device
Inventor: OGURA MASAAKI
IPC: H01J9/26
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a device having no brightness irregularity by coating respective adhering surfaces of first and second substrates and a support material that constitute an envelope with a thermal fusion adhesive, filling gas into the envelope to heat it, and sealing the envelope. SOLUTION: A first substrate comprising an insulating material including a phosphor and an electrode and a second substrate comprising an insulating material including an electrode of a wiring or the like and a phosphor exciting source are faced to each other in a prescribed interval using a support material, respective members are adhered to each other using a thermal fusion adhesive to form an envelope.  After at least respective adhesive surfaces between the first and second substrates and the support material which constitute the envelope are previously coated with the thermal fusion adhesive, one or more kinds of gasses selected from inert gas, reducing gas, and non-reducing and non- oxidizing gas are made to flow at a prescribed flow rate in the envelope for heating it, and the envelope is sealed in a state that the first and second substrates are held mutually in a prescribed interval.
Patent JP-H0698134-A (JP)
Title: Facsimile equipment
Inventor: KUMAGAI YASUHIRO
IPC: H04N1/32
Filed: 1992-03-06
Abstract: PURPOSE:To shorten the communication procedure time of the facsimile equipment provided with a learning function. CONSTITUTION:This facsimile equipment is provided with a learning function part 7 and when it is discriminated by a MODEM transmission speed storage part 9 for storing the MODEM transmission speed of the reception side in the case of preceding transmission and a MODEM transmission speed comparison part 8 for comparing the MODEM transmission speed detected at the time of transmission with the MODEM transmission speed stored at the time of transmission that an CSI is coincident but the MODEM transmission speed is different, the MODEM transmission speed is reset so as to reset the transmission speed stored at the time of preceding transmission and to match it with the reception side MODEM corresponding to an initial communication procedure.