baber/WOPTO huggingface dataset:
Patent JP-2001108042-A (JP)
Title: Planetary roller type friction gearing
Inventor: TAMENAGA ATSUSHI
IPC: F16H13/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To favorably feed lubricating oil in sliding faces of a support pin, an inner roller, and planetary rollers. SOLUTION: In a planetary roller type friction gearing T/D provided with a sun roller 23, planetary rollers 24, a ring roller 25, and a carrier 26, rotatably fitting each planetary roller to the outer circumference of the support pin 27 cantilevered to the carrier, interposing an inner roller 28 promoting the rotation of the planetary roller between the internal circumference of each planetary roller and the outer circumference of the support pin, and providing a presser ring 29 regulating the axial movement of the inner roller and the planetary roller in the axial other side of the roller, the inside diameter R2 of the presser ring 29 is set to such a dimension as, at least, exposing parts of the internal/ outer circumferences of the inner roller 28.
Patent JP-H07143258-A (JP)
Title: Television signal processor
Inventor: YASUKI SEIJIROU
IPC: H04N5/46
Filed: 1993-11-19
Abstract: PURPOSE:To provide a decoder without cost rise by making constitution extremely simple and to reproduce the pictures of high picture quality even for horizontal high band components without reinforcing signals in a letter box system. CONSTITUTION:Main picture signals at the center of a screen which are interlaced scanning are inputted through a horizontal high pass filter 113, a field memory 114 and a vertical high pass filter 115 to an adder 116. In the adder 116, signals for which non picture part signals at the upper and lower parts of the screen are reproduced and horizontal/vertical high band components extracted from the main picture signals are added. In the route of the main picture signals, a scanning line generation processing is performed in a direct system LPF 204 and an interpolation system LPF 205. Also, in the output signal route of the adder 116, the scanning line generation processing is performed in a direct system HPF 206 and an interpolation system HPF 207 and direct system and interpolation system signals are respectively added in the adders 208 and 209, inputted to a double-speed converter 210 and successively converted to scanning signals.
Patent JP-2000117883-A (JP)
Title: Base board paper
Inventor: NAGAI HIROYOSHI
IPC: D21H17/68
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a gypsum board which shows high moisture absorption and dissipation amount per initial time, i.e., rapid response to an indoor environmental change by using a base paper impregnated with a moisture-absorbing/ dissipating substance. SOLUTION: A base paper impregnated with a moisture-absorbing/dissipating substance is used. For the moisture-absorbing/dissipating substance, an inorganic substance made up of one kind or more of a clay mineral selected from sepiolite, attapulgite, montmorillonite, diatomite, zonolite, silica gel type A and type B, activated clay and the like, a water-soluble polymer substance made up of POVAL(polyvinyl alcohol), CMC, polyethylene oxide, starch and soda polyacrylate, or an organic moisture-absorbing/dissipating substance made up of one kind or more of an organic substance selected from a natural fiber, a regenerated fiber, a semisynthetic fiber and a moisture-absorbing synthetic fiber, is used. The appropriate loadings of the moisture-absorbing/dissipating substance are 5-50 pts.wt. to 100 pts.wt. (dry weight) waste paper pulp of newspaper and magazine.
Patent JP-S62153612-A (JP)
Title: Structure of pot type petroleum combustion device
Inventor: YOSHINO TATSU
IPC: F23D5/04
Filed: 1985-12-24
Abstract: PURPOSE:To provide an equipment in which a blue flame combustion is carried out and a discharging gas can be discharged into a room by a method wherein a blue flame cap is positioned at an inner and upper part of the pot and a ratio of opening area of through-pass holes in a side wall of the pot is specified at the upper portion and the lower portion with the blue blame cap fitting position being applied as a partition line. CONSTITUTION:Blue flame caps 2 are positioned with a spacing (a) of 10-15mm at the inner and upper portion of a pot 1 having several through-pass holes 1' at a side wall thereof. An opening area of through-pass holes 1' at the upper A part is 86-90% of an entire area and that of through-pass holes 1' at the lower B part is 10-14% with the blue flame cap 2 fitting position being applied as an interface line. In this way, the lower B part of the blue flame cap 2 clearly defines a mixing zone with primary air and then pre-mixed gas ascended through the clearance (a) takes much volume of secondary air from the through- pass holes 1' at the upper A part to perform a complete combustion. Therefore, this combustion is made as a combustion system having a primary and a secondary combustion clearly divided and then a combustion with a complete blue flame is carried out.
Patent JP-S62148235-A (JP)
Title: Manufacture of thermoplastic resin sheet
Inventor: ARAMAKI RYUZO
IPC: B29C48/08
Filed: 1985-12-23
Abstract: PURPOSE:To enable the titled manufacture to obtain a thick sheet and a sheet which is superior in transparency and surface properties even in molding whose molding rate is fast, by a method wherein a cooling liquid is streamed into a slit so as not to generate stay of the cooling liquid and filmy thermoplastic resin is quenched by further cooling forcibly the cooling liquid streamed into the slit. CONSTITUTION:Filmy thermoplastic resin 1 extruded through a T die 2 is introduced into a first slit 12 of a first water tank 11 wherein a cooling liquid is streaming. In this instance, the cooling liquid is supplied smooth to the slit 12 without having stay of the cooling liquid under a turbulenceless and surgingless state. Primary cooling is applied to the resin 1 while the same is being passed through the slit 12. Simultaneously with the above the cooling liquid in the inside of the slit 12 whose temperature has been risen by absorbing heat through the resin 1 is further cooled forcibly by cooling both sides of the slit 12 with the cooling liquid flowing through a second slit 15 of a second water tank 14. With this construction, the cooling liquid flowing through the slit 12 can be kept at a low temperature always and quenching of the resin 1 is made possible by improving a cooling effect.
Patent JP-H11125311-A (JP)
Title: Automatic balancer
Inventor: WATABE KAZU
IPC: F16F15/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To sufficiently keep the dynamic balance of a main shaft including a grinding wheel by a simple structure. SOLUTION: A weight groove 11e guiding a correcting weight 13 is arranged in the front end surface of a weight moving circular plate 11. A closed looped groove cam 12e whose half circumference in a distance from a center is gradually increased and remaining half circumference is gradually reduced, is formed on the rear end surface of a groove cam circular plate 12. The correcting weight 13 is engaged with the weight groove 11e and groove cam 12e. The weight moving circular plate 11 and groove cam circular plate 12 are integrally rotated, thereby the correcting weight 13 can be rotated in an optional position, and also the groove cam circular plate 12 is rotated against the weight moving circular plate 11, thereby the correcting weight 13 can be arranged in an optical position in a diametral direction.  This automatic balancer equipped with the above-described weight moving mechanism 10 is attached to a grinding wheel and the correcting weight 13 is moved in an optional position, thereby dynamic balance can be kept.
Patent JP-H07119379-A (JP)
Title: Attachment of machine drill
Inventor: MAKINO TAKUZO
IPC: E21C37/10
Filed: 1993-10-26
Abstract: PURPOSE:To enable the insertion of a rock-drill in a circular hole bored into a rock with high degree of accuracy. CONSTITUTION:In the case a rock-drill 10 is inserted in a circular hole A by a push-member 30 of a rod, a cylindrical attachment main body 1 is connected to the front end of the push-member 30, the rear end is connected and fixed to the front end of the attachment main body to store and protect apressure-feed oil supply hose 22 connected to the rock-drill 1 0 in the attachment main body 1 and, at the same time, a rock-drill insertion controlling member 3 is projected to the rear part of the attachment main body 1 to insert the rock-drill 10 up to a specific position where the insertion controlling member 3 is brought into contact with the end of a circular opening. In addition, a hose pulling-out port 5 is provided backward of the insertion controlling member 3 to derive the pressure-feed oil supply hose 22 to the outside, it is connected to a pressure-feed oil supply source and, at the same time, a drilling direction of the rock-drill 10 can be seen by a projecting direction of the insertion controlling 3.
Patent JP-H01137005-A (JP)
Title: Method of pavement construction of road, etc.
Inventor: HATANO HITOSHI
IPC: E01C11/16
Filed: 1987-11-20
Abstract: PURPOSE: To prevent a road-bed from cracking by burying raising sheet-like substance in a concrete slab or the surface layer of asphalt. CONSTITUTION: Loop-like raising bodies 2 are closely planted on a base material 1 to constitute raising sheet-like substance. The raising sheet-like substance made of a synthetic resin is buried in a concrete slab or an asphalt layer. Hereby, a road-bed can be prevented from cracking, and vibration can be absorbed.
Patent JP-H08145273-A (JP)
Title: Noise preventing device for piping
Inventor: GOTO MORITAKA
IPC: F24F5/00
Filed: 1994-11-25
Abstract: PURPOSE: To effectively eliminate noise of a piping due to vibration by a method wherein an acoustic wave absorption control member is arranged along the inner surface of a cylindrical outer frame part with which a piping is covered and provided with an electricity-sensitive type fluid composition for controlling absorption of an acoustic wave and a pair of electrode plates positioned facing each other with a gap provided therebetween. CONSTITUTION: A cylindrical noise preventing device 50 located in such a manner to cover the outer periphery of a piping 45 consists of vertical division cylindrical outer frame parts 51 and 51, and acoustic absorption control members 52 and 52 along the inner surface of the outer frame part. The acoustic absorption control member 52 has a pair of electrode plates 17 and 18 arranged facing each other along the inner surface of the outer frame part 51 with a gap provided therebetween and a space between the two electrode plates 17 and 18 contains a fluid composition prepared in such a manner that EA particles 2 having an EA (electric field arrangement) is contained in an electric insulation property medium 1.  By selecting an applying voltage by a voltage applying adjusting means 60, a noise frequency area occasioned by vibration of a piping is selected and noise in a frequency area desired to be removed is eliminated.
Patent JP-2000121452-A (JP)
Title: Method for inspecting optic-fiber temperature measuring apparatus
Inventor: SHIRAISHI KAORU
IPC: G02B6/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for inspecting an optic-fiber temperature measuring apparatus wherein a measurement position and a temperature of a temperature measuring optic fiber placed in a temperature measurement region can be easily and efficiently inspected. SOLUTION: The optic-fiber temperature measuring apparatus makes a light pulse incident to an input end of an optic fiber 3 from a light source, and analyzes time taken until backscattered light of Raman scattering occurring in the optic fiber 3 by the light pulse returns and intensity of a signal which returns to measure a distance to a measurement position and a temperature. In this case, the optic fiber 3 is placed for each of temperature measurement regions, and also a part of the optic fiber 3 is surrounded by a box 11, wherein a heat source 12 for heating or cooling is placed in the box 11 to inspect determination and evaluation of the temperature and the measurement position of the optic fiber 3.
Patent JP-H01135110-A (JP)
Title: Analog circuit
Inventor: KUWABARA TAKASHI
IPC: H03F1/00
Filed: 1987-11-20
Abstract: PURPOSE:To prevent noise production in an output at application of power by connecting a switch element to a connection node and an output terminal of each operational amplifier and conducting the switch element in the event of power-down so as to fix the output voltage of all the operational amplifiers to the same potential. CONSTITUTION:A switch is provided among a connection node of operational amplifiers AMP1, AMP2, an input terminal of the circuit and a reference voltage supply terminal respectively, and the switch is turned on when the operation of the circuit is not in need to supply a bias voltage being the center of the amplitude to each node and the output terminal thereby stopping the operation. That is, in case of power-down, since the output terminal and the input terminal of the final stage operational amplifier AMP2 are at the same potential, even if there is a delay in the signal transmission in the pre-stage operational amplifier AMP1, the input voltage of the final stage operational amplifier AMP2 is kept the same as the voltage at power-down during that time. Thus, the production of noise in the output voltage at application of power is prevented.
Patent JP-H10144734-A (JP)
Title: Electronic device
Inventor: NORO TAKANOBU
IPC: H01L21/60
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide connection having deformable or elastic structure in all horizontal or vertical directions, by providing at least bending forms or curve forms for plural leads in the horizontal direction against the surface of a semiconductor chip. SOLUTION: The electrode of an LSI chip 11 is connected by solder 10 through a micro leads 7 by using a wiring board with micro leads 6. When the LSI chip generates heat and a temperature becomes high, a board 6-side extends more than the LSI chip 11. Consequently, a deformed displacement difference occurs between the LSI chip 11 and the board 6. The micro leads 7 themselves deform in the direction of X and Y or all the horizontal directions by the quantity of the displacement, and stress can be relieved. Since the micro leads 7 obtain spring ability or deformation in the vertical (Z) direction, the chip 11 can completely be adhered to a cooling body 12 installed at the back of the LSI chip 11.
Patent JP-2001115883-A (JP)
Title: Exhaust gas temperature raising device for internal combustion engine
Inventor: OHASHI NOBUMOTO
IPC: F01N3/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide the arts of efficiently raising exhaust gas temperature without worsening exhaust emission when the exhaust gas temperature needs raising. SOLUTION: An exhaust gas temperature raising device for an internal combustion engine comprises a valve control means to control an exhaust throttle valve, situated in an exhaust passage, such that the valve is approximately fully closed when an unburnt fuel component discharged from the internal combustion engine is reduced, a main fuel injection control means to increase a main fuel amount injected from a fuel injection valve when the exhaust throttle valve is controlled to an approximately fully closed state, an auxiliary fuel injection control means to secondarily inject fuel through a fuel injection valve after main fuel is injected by the main fuel injection control means, and a PM removing means to be situated in the exhaust passage and remove particulates contained in exhaust gas.
Patent JP-H01134288-A (JP)
Title: Gas counter tube type dose rate meter
Inventor: SATO HIROO
IPC: G01T7/00
Filed: 1987-11-19
Abstract: PURPOSE:To measure an equivalent to effective dosage by a gas counter tube by providing two detection parts which differ in window thickness. CONSTITUTION:A thin front window 22a and a rear window 22b with intermediate thickness are provided to a 1st detection part 18. A current collecting electrode 24 is provided as an anode on the axis of a 1st cylinder part 22 as a cathode. Counted gas from a discharge chip pipe 28 is supplied to and charged in a 1st detection part 18. The volume of a 2nd cylinder part 30 which is a relatively thick window and a cathode is set 1/2 the volume of a 1st detection part to form a 2nd detection part 20. A differential computing element 38 calculates the output difference between both detection parts 18 and 20. Consequently, a 1cm-deep part dosage equivalent can be measured by the counter tube. Further, the 1st cylinder part 22 of the detection part 18 is covered with a shield container 42 for deep part dosage such as a plastic plate, thereby further measuring even the effective dosage equivalent.
Patent JP-H11192191-A (JP)
Title: Upright vacuum cleaner comprising improved steering device with locking function
Inventor: REDDING GLENN K
IPC: A47L5/30
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the steering function and to improve the usability by connecting an upstream end of an air duct extended in a body in the longitudinal direction, with a nozzle base connected with a lower end part of the body through a trunnion, and communicating and connecting the downstream end of the same with a dust bag accomodated in the body. SOLUTION: In an upright vacuum cleaner 10 where a nozzle base 20 is connected with a lower end part of a body 14 with which a handle 12 is connected, through a swivel joint 16, a brush assembly 28 which is rotated by a motor 30 through a belt, is mounted in the nozzle base 20. An air duct 22 is mounted for forming the passage of the air passed from the nozzle base 20 to the body 14, and the downstream end of the air duct 22 is connected to one end of a bag 24 which captures and stores the dust absorbed by the operation of a fan motor 26. The upstream end of the air duct 22 is airtightly connected with the nozzle base 20 through a trunnion comprising an inner shell and an outer shell which are freely movable mutually.
Patent JP-H08287684-A (JP)
Title: Nonsuperposed signal generation circuit
Inventor: KIN KIYOURITSU
IPC: H03K5/1534
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a circuit which enables accurate non-superposing between enable and disable signals by not superposing a high level of the enable signal on the disable signal during generation of a pulse signal of an address transition detection signal with use of a non-superposed signal generating means. SOLUTION: A low level of chip select signal CS is applied to a NOR gate 61. When a non-superimposed signal generation circuit is selected, a second PMOS transistor 12 is turned on while a second NMOS transistor 14 is turned off. When a low level of address signal Ai is applied and shifted to its high level, a first node N1 signal is shifted from high level to low. Next, a second node N12 signal is shifted from low level to high by a first inverter 62. As a result, a high level of enable signal AN and a disable signal ANB are not superimposed during a predetermined time of an address transition detection signal ATDN kept at its high level.
Patent JP-H06137034-A (JP)
Title: Opening part reinforcing structure for exixting rc structure
Inventor: ITO KAORU
IPC: E06B1/52
Filed: 1992-10-30
Abstract: PURPOSE:To shorten a term of works and to reduce a construction cost by a method wherein chipping reinforcing bars are exposed throughout a given width at the peripheral edge of an opening formed in a reinforced concrete wall, and after a reinforcing member comprising a reinforcing steel and a reinforcing bar is welded to the exposed reinforcing bars, the reinforcing member and the exposed reinforcing bars are buried in concrete. CONSTITUTION:The peripheral edge of an opening part 1 formed in an existing reinforced concrete wall is chipped throughout a given width owing to variation of a design, and a part of reinforcing bars in the wall are exposed. Meanwhile, reinforcing steels 2a formed of an angle steel are intercoupled through a coupling bar 2b to form a reinforcing member 2. The reinforcing member 2 is securely welded to the exposed reinforcing bars. The reinforcing member 2 is buried through after-concreting 3 and formed integrally with the existing wall. This structure causes the increase of the efficiency of a work and reduction of a construction cost.
Patent JP-H03153750-A (JP)
Title: Photopolymerizable composition
Inventor: ONO ETSUKO
IPC: C09D4/06
Filed: 1989-11-10
Abstract: PURPOSE:To prepare the title compsn. offering an excellent adhesion to copper and an excellent resist pattern by compounding a specific thermoplastic polymer, a specific addition-polymerizable compd., and a photopolymn. initiator. CONSTITUTION:A photopolymerizable compsn. comprising a thermoplastic polymer having a polycaprolactone side chain and pref. comprising a copolymer consisting of a monomer of formula I (wherein R1 to R7 are each H or alkyl; and (n) is 1-5) having a polycaprolactone structure and a vinyl monomer of formula II (wherein R8 to R11 are each H, halogen, or an alkyl, arom, ring, alkylester, or carboxyl group); an addition-polymerizable compd. which is solid or liq. at normal temp. and pressure (e.g. trimethylolpropane triacrylate); and a photopolymn. initiator (e.g. 2,4-diethylthioxanthone).
Patent JP-H02137926-A (JP)
Title: Laminated sheet for tube vessel container, manufacture of the sheet and tube vessel
Inventor: TSUNODA HIROTAKA
IPC: B32B27/36
Filed: 1988-11-18
Abstract: PURPOSE:To stably form thermally adhered parts between a heat-fusion sealing part and a tubular container body, head under smooth thermal press-adhering condition by so laminating a surface layer of a polyester resin layer, an intermediate layer of a gas barrier layer, and a rear face layer made of a non-oriented layer made of saturated polyester resin having specific glass transition temperature in such a manner that a sealant layer of the front layer serves as an outermost layer. CONSTITUTION:A laminated sheet of a sealant layer 2 made of low crystalline saturated polyester resin layer, a surface layer 4 made of biaxially oriented saturated polyester resin layer film layer 4, an intermediate layer 5 made of a gas barrier layer, and a rear layer 6 made of nonoriented layer of low crystalline saturated polyester resin having 40 deg.C or higher of glass transition temperature is provided in such a manner that the layer 2 in the surface layer of the sheet is disposed at an outermost layer. The layer 6 of the sheet 1, i.e., the rear layer made of the non-oriented layer of saturated polyester resin serves as the inner surface layer of the vessel to be formed in a tubular vessel body 7.
Patent JP-2000104222-A (JP)
Title: Construction method and device for bridge
Inventor: TAWARA TADAHIKO
IPC: E01D21/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To lighten operation and reduce equipment cost by allowing a girder block in a suspended state to be lowered and connected to the end of an existing girder without an eccentric load being applied it when the girder block is revolved and dispense with a temporary receiving device to be provided on the end position of a traveling frame. SOLUTION: A bridge is constructed by arranging a revolving type lifting device 4 on an existing girder 2 installed on a stationary section 1 such as an abutment or a bridge pier and successively connecting a girder block 5 to the existing girder 2 by revolving the girder block 5 lifted up of the stationary section 1 side by the revolving type lifting device and moving it to the end of the existing girder 2. The girder block 5 lifted up and retained by the revolving type lifting device 4 is then revolved by centering the girder block 5.