baber/WOPTO huggingface dataset:
Patent JP-H1136859-A (JP)
Title: Exhaust muffler for automobile and its manufacture
Inventor: NAKAMURA KATSUAKI
IPC: F01N1/08
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust muffler for automobile which realizes the calking fixation of a tail tube by a ridge lock processing by preventing the gas leaking, and to provide a manufacturing method of an exhaust muffler for automobile which realizes a multipupose muffler at the cost. SOLUTION: To a tail tube 3, a circular biting groove 3a where numerous circular grooves whose neighboring groves are independent each other are aligned is formed on the outer periphery at the fixing part superposed with a muffler outlet pipe 2, and the fixation of the tail tube 3 to the muffler outlet pipe 2 is made by a calking fixing by a ridge lock processing to form two expansion nodes R1 and R2 by the front side and and rear side positions of the pipe hole flange 1a of a rear end frame 1.
Patent JP-2001025595-A (JP)
Title: Thread adhering method of sewing machine, needle thread changeover method for sewing machine and needle thread changeover device therefor
Inventor: MASE YASUFUMI
IPC: D05C11/16
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a thread adhering method of a sewing machine which is capable of easily/surely adhering the ends of two threads mounted at the sewing machine to each other and further, a needle thread changeover method of the sewing machine which is capable of easily changing the colors, kinds, etc., of the needle threads to be used without carrying out laborious thread switching work and a needle thread changeover device therefor. SOLUTION: After the needle threads 13 are let off to a prescribed length to a downstream side by a needle thread let-off mechanism 30, the needle threads 13 are cut by a thread cutting mechanism 20 and thereafter, the ends of the needle threads 13 planned to be used are changed over to use positions by means of a lap mechanism 50 and the sewing needle side needle threads are turned back to the prescribed length to an upstream side by the needle thread let-off mechanism 30 to lap the ends of the needle threads 13 extending from yarn barrels and the ends of the sewing needle side needle threads, following which the lap parts are adhered by respectively injecting the chief agent and hardener of epoxy base adhesives by an adhesive injection mechanism 60.
Patent JP-H1051513-A (JP)
Title: Path monitor system
Inventor: FUJIMOTO SHIN
IPC: H04L69/40
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent abnormality from being erroneously detected by the drift of a clock signal by sampling the almost central part of path pattern data, transmitted through a path according to a timing signal in synchronization with a reception clock. SOLUTION: A generating circuit 35 at transmission equipment 201 generates the path pattern data of which the arbitrary data width is at the same level, synchronously with a transmission clock. A checking circuit 43 at reception equipment 202 samples the almost central part of path pattern data transmitted from the transmission equipment 201 through the path, according to the timing signal synchronized with the reception clock and outputs path alarm data PA 2 showing abnormality on the path, when these sampled data are different from the path pattern data generated by the generating circuit 35. Even when the position of sampling is slightly deviated by the phase shift of the transmission and reception clocks, the same level of the path pattern data is sampled, so that the erroneous issuance of alarm can be prevented.
Patent JP-H0733478-A (JP)
Title: Silica tube having multilayered structure and production thereof
Inventor: YAMAGATA SHIGERU
IPC: C03C3/06
Filed: 1993-07-19
Abstract: PURPOSE:To provide a silicon glass having multilayered structure superior in heat resistance, e.g. devitrification resistance and having high viscosity by combining a high purify silica glass layer with a crystallized silica lass layer. CONSTITUTION:The silica glass tube having multilayered structure incorporates at least one or more high purify silica glass layers and crystallized silica glasslayers. In the constitution, at least one high purify silica glass layers can be substituted for the silica glass layer incorporating a UV absorber and/or an infrared absorber, corresponding to the object. For example, after at least one or more high purity silica glass tubes and silica glass tubes incorporating a nucleus forming agent (e.g. ceramic particle) were laminated and welded by heating, they are formed the crystallized silica glass layer by heating at 900-1200 deg.C.
Patent JP-S6258602-A (JP)
Inventor: YOSHINO HISASHI
IPC: H01C7/02
Filed: 1985-09-09
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-S6357069-A (JP)
Inventor: SUGANUMA NORIYUKI
IPC: A63B102/32
Filed: 1986-08-27
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-S6355786-A (JP)
Title: Optical information recording medium
Inventor: SAKAGAMI WATARU
IPC: G11B7/24012
Filed: 1986-08-27
Abstract: PURPOSE:To record and reproduce information at high efficiency by providing synchronous patterns that become symmetric to each other on both sides of a data section on a track. CONSTITUTION:An optical card makes recording or/and reproducing of information by reciprocating a light beam relatively on a track, and a data area 4 is constituted of a synchronous pattern sections 1a, 1b, separation patterns sections 2a, 2b and a data section 3. Data for synchronizing are written in the synchronous pattern sections 1a, 1b, and self lock is made possible by oscillating synchronizing clock stably while scanning this part. By providing the synchronous patterns of the synchronous pattern sections 1a, 1b symmetrically, the same synchronizing signal can be detected from either direction of reciprocal movement, and consequently, information can be recorded and reproduced efficiently, and time for recording and reproducing can be shortened.
Patent JP-S6442229-A (JP)
Title: Stainless clad steel plate with carbon steel lug and method for preparing the same
Inventor: SHIMODA TAKASHI
IPC: B32B15/01
Filed: 1987-08-11
Abstract: PURPOSE:To obtain a welded structure with less manhour and low cost, by making the dimension of a carbon steel raw material larger than that of a stainless steel raw material at least by a necessary part for forming carbon steel monolayer lugs and carrying out assembling welding of drawn slabs by means of corner pud welding. CONSTITUTION:A stainless steel clad steel plate with carbon steel lugs is prepared by laminating a carbon steel base material 6 and a stainless steel ply material 7 and the carbon steel base material 6 extends to both edge parts in the width direction and wraps the edges of the stainless steel ply material 6 to constitute carbon steel monolayer lugs 8. When the drawn slabs are assembled, the dimension of the carbon steel raw material 6 for the base material is made larger than that of the stainless steel raw material 7 for the ply material at least by an excess width part 8 to be necessary for forming carbon steel monolayer lugs and when assembling welding of the drawn slabs is carried out, at least lug forming parts are done by means of corner pad welding 9 using a welding material for carbon steel welding. Such intermediate layers 10 for diffusion protection as Ni foil insert, Ni plating and the like can be omitted, depending on the kind of steel and drawing conditions.
Patent JP-S58101375-A (JP)
Title: Initial value set system for white level follower
Inventor: KANEMITSU NORIO
IPC: G06V10/28
Filed: 1981-12-10
Abstract: PURPOSE:To set a white reference level to a maximum value of a white level following width in advance and to store a picture density quantizing signal of the picture input in this case as the initial value of the white level. CONSTITUTION:When scanning is done and a picture input is given, a many- valued level corresponding to the picture input is outputted, and comparison information whether the picture input is larger, smaller than or equal to the reference level from a D/A converter 5 is given to an ROM2. When larger, 1 is added to the content of a shift register 4, when smaller, 1 is subtracted and when equal no operation is done and then the content of the shift register 4 is updated. The content of the shift register 4 is given to the D/A converter 5 via a gate circuit 7, and applied to an A/D converter 1 as the next white reference level. Thus, the reference level depending on an input signal can be set.
Patent JP-H0931814-A (JP)
Title: Braider
Inventor: UCHIDA YUJI
IPC: D04C3/40
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To provide a braider capable of circularly traveling a bobbin carrier along a ring-shaped traveling route without meandering the carrier by meandering yarn, traveling the bobbin carrier at a high speed, improving productivity and suppressing occurrence of noise. SOLUTION: Central yarn Tc drawn out from a bobbin Bc for the central yarn is arranged in a zone in which yarn Tb pulled out from bobbin Bb placed on a bobbin carrier Cb traveling along a ring-shaped traveling route positioned downward while meandering and a yarn Tu drawn out from a bobbin Bu placed on a bobbin carrier Cu traveling in the direction along a ring-shaped traveling route positioned at the upper part of the ring-shaped traveling route of the bobbin carrier, in the direction opposite to the bobbin carrier, intersect.
Patent JP-H0547542-A (JP)
Title: Ferrite magnetic material and manufacture thereof
Inventor: INUZUKA ATSUSHI
IPC: H01F1/34
Filed: 1991-08-08
Abstract: PURPOSE:To solve blemishes, such as a reduction in magnetic characteristics and mechanical strength, which are caused at the time when the shrinkage of the material due to baking is suppressed for improving its dimensional accuracy, in a ferrite magnetic material, which is used for various inductive components, and to obtain a ferrite magnetic material having superior magnetic characteristics and a superior mechanical strength in spite of its superlow shrinkage factor. CONSTITUTION:High-crystal ferrite powder, ferrite calcinated powder and glass power are mixed and baked, whereby a ferrite magnetic material, which has a structure, wherein high-crystal ferrite primary particles 1 are covered with amorphous ferrite layers 2, is superior in magnetic characteristics and mechanical strength and has a very low shrinkage factor, is obtained.
Patent JP-H0270905-A (JP)
Title: Axial-flow turbine with axial-flow-axial-flow type first stage
Inventor: HANSUUPEETAA MEEA
IPC: F01D9/04
Filed: 1989-08-02
Abstract: PURPOSE: To omit a separate auxiliary structure for force reception by blading radial flow guide vanes provided at their two ends with root plates in ring- shaped lathed recesses in a guide vane carrier, and forming the free end faces of the root plates into a spherical shape. CONSTITUTION: A radial flow guide vane 10 is engaged in a radial flow member of an inlet passage 4 with root plates 14a, 14b provided respectively at two ends thereof. The root plates are disposed in ring-shaped lathed recessed 15a, 15b respectively. Free end faces 19 of the root plates are of a spherical design so as to abut the radial member of the lathed recess. A normal play 20 is arranged between a curved outer peripheral surface 18 and a corresponding wall of the lathed recess 15. The pressure load produced thereby can be received by the vane 10 without buckling the vane 10.
Patent JP-S58100503-A (JP)
Title: Radar device
Inventor: NISHIO TADASHI
IPC: H01Q3/30
Filed: 1981-12-09
Abstract: PURPOSE:To attain ease of adjustment and highly reliable phase characteristics, by adjusting the phase required for a distributor/adder at a phase adjuster in each antenna module. CONSTITUTION:Constant amplitude and phase requirements of a distributor/ adder 3 connecting a plurality of antennas 11, antenna modules 10, a transmission section 1 and a receiver 12 are attained by adjusting only the amplitude of the distributor/adder 3 and adjusting the phase of transmission system phase adjusters 4 and reception system phase adjusters 9 of each antenna module 10 so that the phase of transmission or reception system including the distributor/ adder can be adjusted totally. Thus, the design of each part can be done easily and the adjusting time can be reduced, the number of adjustments is less, the accumulation of error generated at each adjustment can be avoided and sure phase characteristics can be realized.
Patent JP-2000022494-A (JP)
Title: Surface acoustic wave device
Inventor: SHINDO HAJIME
IPC: H03H9/145
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a wide press-band by grounding through a dielectric element a multi-strip coupler, which is composed of plural strips while connecting the strips with almost the same phase of surface acoustic wave(SAW) to one strip terminal at least, and the strip terminal connected to that coupler. SOLUTION: A multi-strip coupler 4 is arranged on the right side of first and second IDT and formed over a first SAW track 2 and a second SAW track 3 of a piezoelectric substrate. At the upper and lower terminals of strips of the multi-strip coupler 1, the strips with almost the same phase of SAW to be propagated are mutually connected by a common connecting bar 6. The strip connected at the upper terminal and the strip connected at the lower terminal are connected by an inductor element 5 of 100 nH. Inside the first SAW track, a reflector 7 is arranged outside both the first IDT and the multi- strip coupler 4.
Patent JP-H0484813-A (JP)
Title: Device for delivering granular fertilizer
Inventor: ISHIDA ISAO
IPC: A01C11/00
Filed: 1990-07-27
Abstract: PURPOSE:To prevent the clogging of a fertilizer-carrying pipe and simplify the structure of the subject device by disposing a traveling and fertilizer-delivering belt for receiving and delivering the granular fertilizer in a hopper and forming powder-passing holes for filtering the powder component of the fertilizer in the belt. CONSTITUTION:An endless belt 32 is rotation-traveled and granular fertilizer in a hopper 31 is delivered on the belt 32 from the hopper in a prescribed thickness. The carried fertilizer granules are dropped from the rotation end of the belt and carried into the carrying pipe 33 through an intermediate hopper 46. The carried fertilizer granules are released into a furrow opener 28 with the force of a wind from an air blower 34 and further applied to a paddy field. When the granular fertilizer is pulverized in the hopper or during the delivering operation, the pulverized fertilizer is filtered from holes (A) formed in the belt 32a and only the remaining granular fertilizer is carried into the carrying pipe 33 to prevent the carrying of the pulverized fertilizer into the furrow opener. Such an accident that the fertilizer powder absorbs moisture and adheres to the inner surface of the carrying pipe 33 to inhibit the transportation of the fertilizer is thereby surely prevented, thus smoothly applying the fertilizer to a paddy field.
Patent JP-2001027423-A (JP)
Title: Wall-hanging equipment, and its fixing piece
Inventor: KANEDA HIROSHI
IPC: F24F1/62
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a wall-hanging equipment easy to install on a wall. SOLUTION: A piping member 4 connected to a heat exchanger penetrating a wall is mounted on a right end or a left end of a back side of a wall-hanging equipment 1, and a fixing piece 5 to lock the wall-hanging equipment 1 when fitted to a wall 2 when the wall-hanging equipment 1 is installed on the wall is provided. A plurality of expansion parts 7a, 7b to lock the wall-hanging equipment 1 are provided on an upper side of the fixing piece 5, hanging wall parts 6a, 6b fitted to the expansion parts 7a, 7b are provided on the wall- hanging equipment 1, and the expansion length of the expansion part 7a closer to the side on which the piping member 4 is mounted is smaller than that of the expansion part 7b farther therefrom.
Patent JP-2000027659-A (JP)
Title: Complex plant for gasification of coal
Inventor: CHINO KOICHI
IPC: C10J3/46
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To largely reduce consumed power by storing the cold in a cold reservoir during using of liquid oxygen in the daytime and using it for oxygen manufacture at night, in a facility that manufactures liquid oxygen using residual power from night and operates a complex generating system for coal gasification with the liquid oxygen in the daytime. SOLUTION: In a gas turbine facility including a gas turbine 22, high voltage air coming out of a compressor 20 is increased up to saturation pressure of a splay water in partial pressure of steam in a humidifying tower 24, is furthermore increased in temperature in a regenerative heat exchanger 26, and then supplied to a burner 21. For manufacturing oxygen used for a gasification reactor 6, part of power generated by the gas turbine 22 is used. The oxygen is manufactured in a cryogenic separation method using the night power, and the manufactured liquid oxygen is stored in a tank 35, is vaporized by being heated it with a pump, and then is supplied to the gasification reactor 6. In this case, energy is saved by storing the cold for vaporizing the liquid oxygen in the daytime and by providing a cold reservoir 30 used for manufacturing liquid oxygen at night.
Patent JP-H0626840-A (JP)
Title: Inspecting method for surface condition
Inventor: MOGI SHIGEO
IPC: G01N21/88
Filed: 1992-07-06
Abstract: PURPOSE:To obtain the surface condition inspecting method, which can positively perform the inspection, by preventing the generation of a region, which cannot be inpscted, caused by the effects of the shape and the like of a surface to be measured. CONSTITUTION:The presence or absence of a zero-luminous-intensity gradient region is confirmed. When the zero-luminous-intensity gradient region is present 2, field-of-view computation 3, which obtains the zero-luminous-intensity gradient region at a surface under inspection, is performed. The surface condition inspection of the region other than the zero-luminous- intensity gradient region, i.e., an adequate-luminous-intensity region where the specified- luminous-intensity gradient is obtained, is performed. A robot device adjusts the relative position relationship between a luminous-intensity inclination light source and the surface under inspection so that the zero-luminous-intensity gradient region can obtains the adequate- luminous-intensity gradient. Robot-teaching control 5 is performed for the robot device. After the relative position relationship between the luminous-intensity inclination light source and the surface under inspection is improved, defect detecting operation is performed for the position of the surface under inspection corresponding to the region, which is the obtained zero-luminous-intensity gradient region. When the zero-luminous-intensity gradient region is not found, the intact realtive position relationship between the luminous-intensity inclination light source and the surface under inspection is kept, and the defect detecting operation is performed.
Patent JP-S5990713-A (JP)
Title: Fine particles purification device in diesel engine
Inventor: WATANABE NOBORU
IPC: F01N3/02
Filed: 1982-11-17
Abstract: PURPOSE:To prevent rapid variation in the brightness of a heat lamp by a method wherein when an electric heater is heated in case of reproducing purification device, a plurality of resistance lines are energized one by one in a step- wise manner and the main body of electric heater is energized simultaneously with a termination of energization of electricity. CONSTITUTION:In case that a collector material 8 of trap 2 arranged in a deaerator passage 1 is reproduced, a reproducing time is judged by ECU 13 and a bypass valve 4 is opened with VSVs 6, 7 and at the same time a relay 12 is turned on and an electric heater 9 is energized. In this case, the electric heater 9 is composed of a plaurlity of main bodies of electric heater 14 and a plurality of resistor lines 15. When the electric heaters 9 are energized, at first a plurality of resistor lines 15 are energized one by one in a stepwise manner, and lastly the energization of the resistance line 15 is terminated and at the same time the main body of the electric heater 14 is energized. Thereby, a consumption power of a battery 11 is varied in a stepwise manner to prevent a rapid variation in the brightness of the head lamp with a power supply of the battery 11.
Patent JP-H0930181-A (JP)
Title: Penpoint for f0untain pen
Inventor: HAMAMOTO HIROBUMI
IPC: B43K1/02
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a penpoint for a fountain pen in which supply of ink follows and writing is enabled even when a large amount of ink is consumed at time of writing as in the case of writing a large character by bold handwriting being a state in which paper is blurred by ink on paper having large ink absorbing capacity such as handmade Japanese paper and standard-size Japanese writing paper. SOLUTION: A tip part in which an ink groove 2 is cut and divided is formed into wall thickness. Further, the tip part is formed into wall thickness by sticking a laminated plate 5 to the part of a main plate 1. Furthermore, an opening 6 which is communicated with the ink groove 2 and capable of holding ink is provided between the main plate 1 and the laminated plate 5. Thereby, the amount of ink held in a penpoint is increased and supply of ink is followed to a large amount of consumption of ink.
Patent JP-S5993118-A (JP)
Title: Digital type combustion control circuit
Inventor: MATSUZAKI TAKESHI
IPC: F23N5/24
Filed: 1982-11-17
Abstract: PURPOSE:To enable resetting of an R-S flip flop when combustion stop signals from a check circuit and a temperature detecting circuit are outputted and to improve safety, by stopping operation when the check circuit detects a trouble. CONSTITUTION:A check circuit 96 is provided for detecting the presence of a clock pulse trouble, and is adapted to stop operation when a trouble is detected. When a combustion stop signal is outputted from the check circuit 96 and a combustion stop signal is outputted from a temperature detecting circuit, an R-S flip flop 63 is adapted to be reset. This constitution enables prevention of easy release of a combustion stop condition due to a trouble, and ensures safety against stop of the input of the clock pulse.
Patent JP-S6092834-A (JP)
Title: Activating device
Inventor: HOSOE HISAO
IPC: C08J3/28
Filed: 1983-10-26
Abstract: PURPOSE:To improve the efficiency and faculty of activate processing method by a method wherein the titled device has the construction to set up an activating body between a confronting electrode of plane type and an excitation electrode of plane type. CONSTITUTION:An activating body 11 is set up between the confronting electrode 9 of plane type and the excitation electrode 10 of mesh type face, and alternating high voltage electricity source is connected. Plasma ion is generated from the facial excitation electrode side towards the facial confronting electrode 9, and the activating body 11 at the side of the excitation electrode 10 receives the activation action. Various high voltage electricity source can be used such as direct current high voltage electricity source or duplicated electricity source with alternating high voltage source 12 and direct current high voltage electricity source 15, 16.