baber/WOPTO huggingface dataset:
Patent JP-H01199184-A (JP)
Title: System of detecting abnormality
Inventor: SATOU AMAFUMI
IPC: G01S7/40
Filed: 1988-02-03
Abstract: PURPOSE:To conduct accurate detection of abnormality, by providing a means wherein a value obtained by sampling a count value of a counter at a prescribed period is given a Schmitt level digitally and compared, and a means wherein upper- and lower-limit reference values for abnormality detection are made variable arbitrarily. CONSTITUTION:A synchro signal 1 from an antenna is converted 2 into a digital rotation signal of a plurality of bits, and it is sampled by a high-speed clock 4 in a change detecting circuit 3 and stored until the subsequent arrival of the clock 4. By the arrival of the clock 4, an inputted present digital rotation signal and the stored signal are thereafter compared with each other, and only when any change occurs, a change count pulse is outputted to a counter 5. Next, in an upper-limit comparator circuit 7, rotation is determined to be within a normal range when the count value from the counter 5 is larger than a value set by an upper-limit reference value setting switch 8, and a normal detection pulse being synchronous with a low-speed clock is outputted to a reset terminal R of FF 11. Meanwhile, the count value from the counter 5 is inputted also to a circuit 9, and an abnormality detection pulse being synchronous with the low-speed clock is outputted to a terminal S of the FF 11.
Patent JP-H11224666-A (JP)
Title: Alkaline storage battery and its manufacture
Inventor: YAO TAKASHI
IPC: H01M4/52
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of an active material and to maintain the high utilization factor in long-term charging/discharging cycles by wetting the cobalt hydroxide synthesized from a cobalt salt aqueous solution and an alkaline aqueous solution under the existence of a reducing agent with the alkaline aqueous solution, then heating it in the open air, and adding the obtained oxycobalt hydroxide to the powder mainly made of nickel hydroxide of a positive electrode. SOLUTION: When Co(OH)2 is obtained by the neutralization reaction of cobalt salt and an alkaline aqueous solution, generation of an inert high-order cobalt oxide on the surface by dissolved oxygen is suppressed by a reducing agent. Co(OH)2 is heated in the open air after being wetted by the alkaline aqueous solution, then it is efficiently converted into trivalent oxycobalt hydroxide forming a conductive network in a positive electrode. The oxycobalt hydroxide obtained from Co(OH)2 having the BET specific surface area of 20-30 m<2> /g is preferably used, or it may be immersed in an aqueous solution mainly containing lithium hydroxide, and an electrochemically stable conductive network having high conductivity is formed.
Patent JP-H01200520-A (JP)
Title: Winding device for band-shaped material
Inventor: OKAZAKI NORIAKI
IPC: H01B13/02
Filed: 1988-02-04
Abstract: PURPOSE:To avoid the application of transient tension to an anode foil by accelerating a winding speed until a band-shaped material is taken up to the first position, decelerating the speed from the first position and stopping the winder of the band-shaped material upon taking the material to the second position. CONSTITUTION:When a switch 2 is turned on, data F instructing the rotational speed of a motor 5 is supplied from CPU 1 to n D/A converter 8. This converter 8 converts the data F into an analog motor drive signal corresponding to a changing data, thereby driving the motor 5. The data F increases step by step with the passage of time until CPU 1 judges that the data F reaches a maximum value FMAX. The data F keeps the maximum value FMAX, until CPU 1 judges that a pulse I1 showing the completion of a primary stage winding operation for an anode foil 3 is received from a counter 10. After the receipt of the pulse I1, the data F decreases step by step, until the judgement that the data F reaches a minimum value FMIN. And the data F keeps the minimum value FMIN until the judgement that a pulse 12 showing the completion of the winding of the anode foil 3 is received from a counter 11. Upon receipt of the pulse 12 by CPU 1, the data F becomes zero and CPU 1 instructs the stopping of the motor 5.
Patent JP-2000219571-A (JP)
Title: High thermal expansion glass ceramic sintered compact, its production, circuit board and its mounted structure
Inventor: YONEKURA HIDETO
IPC: C04B35/16
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To obtain a glass ceramic sintered compact with improved sinterability of a substrate using a BaO-containing glass fired at a low temperature, to obtain a circuit board using the glass ceramic sintered compact as an insulating substrate and capable of firmly maintaining a stable connected state to an external circuit board containing an organic resin over a long period of time and to provide a mounted structure of the circuit board. SOLUTION: A metallized wiring layer 3 is disposed on the surface of an insulating substrate 1 or in the substrate 1 to obtain the objective circuit board of a package or the like. The insulating substrate 1 comprises a glass ceramic sintered compact consisting of a glass containing 5-60 wt.% BaO and a filler containing metal oxide particles having >=6 ppm/ deg.C coefficient of linear thermal expansion at 40-400 deg.C. In the particle size distribution diagram of the metal oxide particles, at least two peaks are present in the range of 0.5-6 μm, the ratio (D1/D2) of the peak D1 (μm) on the coarse particle side to the peak D2 (μm) on the fine particle side is 2-6. The glass ceramic sintered compact has 8.5-18 ppm/ deg.C coefficient of linear thermal expansion at 40-400 deg.C.
Patent JP-2000224089-A (JP)
Title: Stratosphere radio repeating system
Inventor: MORIYA HIDENORI
IPC: H04B7/185
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a stratosphere radio repeating system which does not degrade the communication quality, even when a frequency reusing technique is used or the moving amount of a platform is large. SOLUTION: Platforms 11, 12, and 13 respectively emit radio beams to beam irradiating areas 101, 102, and 103. Here, the platforms 11, 12 and 13 use a cental area A as a common service area. In addition, the platforms 11, 12, and 13 are positioned sufficiently far from each other, so that the movement of each platform by winds does not affect the other platforms. Even when the platform 11 is moved by a wind, namely, the other platforms 12 and 13 are located at distant positions where they are uncorrelated with the effects of the wind.
Patent JP-S54117348-A (JP)
Title: Wire feeding method for consumable electrode arc welding
Inventor: WATANABE MASAO
IPC: B23K9/12
Filed: 1978-03-06
Abstract: PURPOSE: To remove the twist of wire and meandering of bead etc. and to enable to carry out stable welding, by providing the roller for wire plastic deformation and slackened part and then, controlling the degree of strain, at the time of feeding the wire for consumable arc welding.  
     CONSTITUTION: The wire 1 is drawn out and is contacted once in loop-shaped state on the plastic roller 9 in strain through the reforming device 4. Then, the above wire is looped once on the guide roller 12 through the torque motor 3 and the slackened part R is formed and then, the wire 1 is sent to the torch 6 through the device 4 and the constant speed motor 5. By the above process, the part R is expanded or contracted by the change of resistance etc. The above part R is maintained at a constant slackened condition by the output control of the torque motor 3 through the beam 15 freely inserted the roller 14 and the torque controlling apparatus 18 and abnormal torque is made not to give on the motor 5. Thus, stable welding having no bead meandering etc., is able to carry out by the torch 6. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05191198-A (JP)
Title: Piezoelectric component
Inventor: IRIE MAKOTO
IPC: H03H9/02
Filed: 1992-01-13
Abstract: PURPOSE:To provide a piezoelectric component capable of suppressing unrequired vibration. CONSTITUTION:The piezoelectric component 10 includes a rectangular piezoelectric substrate 12, and vibrating electrodes 14a, 14b are formed on the main planes on one side and the other side of the piezoelectric substrate 12, respectively. The peripheral part of the piezoelectric substrate 12 is adhered with the peripheral parts of insulating substrates 18a, 18b with adhesives 22a, 22b, and it is sandwiched between the insulating substrates 18a and 18b. Recessed parts 24a, 24b are formed at both terminal parts of the insulating substrates 18a, 18b, respectively. Soldering 26a, 26b are embedded in the recessed parts 24a, 24b. Also, the vibrating electrodes 14a and 14b are connected to external electrodes 30a, 30b via draw-out electrodes 16a, 16b.
Patent JP-H07217558-A (JP)
Title: Scroll type unlubricated fluid machinery
Inventor: OSHIMA HIRONOBU
IPC: F04C29/00
Filed: 1994-01-27
Abstract: PURPOSE:To prevent turn-over of an oscillating scroll and to prevent the occurrence of friction of two scrolls and the increase of an input through reduction of a back pressure. CONSTITUTION:A scroll type unlubricated type fluid machine comprises a fixed scroll 6 having an end plate 8 and a lap 10; an oscillating scroll 7 having an end plate 11 and a lap 12; the rotary shaft 18 of the oscillating scroll; a balance weight 26; and an Oldham's coupling 33 to revolve the oscillating scroll 7 around the fixed scroll 6 and on an orbit. Gas is compressed by reducing a compression space 14 between the two scrolls 6 and 7 from the outside toward the inside. A recessed groove 27 is formed in the surface on the oscillating scroll 7 side of the balance weight 26 and a roller bearing 22 is arranged in the recessed groove 27 with a slight gap between the oscillating scroll 7 and the roller bearing such a manner that a rolling direction is extended along the rotation direction of the balance weight 26.
Patent JP-2000218260-A (JP)
Title: Method for purifying contaminated soil
Inventor: NARA MATSUNORI
IPC: B09C1/08
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a soil purifying method by which various contaminants deposited in soil are surely removed at a low cost. SOLUTION: Plural injection wells 2 are formed in contaminated soil 1 at appropriate intervals, a solvent contg. a hydroxyl radical is injected into the wall 2 by an injection pump 6 to leach out the contaminants (e.g. organochlorine compds, PCB, agricultural chemicals, heavy oil and heavy metals or the like) from the contaminated soil 1 or to decompose the contaminants, and the contaminants are extracted and collected from plural extraction wells 3 formed to surround the injection wells 2. Meanwhile, a means 7 for collecting a gas contg. volatilized contaminants, or the like, is provided at an opening part of the extraction well 3. The gas and liq. contg. the collected and leached out contaminants and the decomposition products are reprocessed or made harmless in an additional treating device 9.
Patent JP-S63106119-A (JP)
Title: Wheel suspension device for automobile
Inventor: MINAGAWA MASAAKI
IPC: B60G7/02
Filed: 1987-02-05
Abstract: PURPOSE:To enhance the longitudinal compliance and caster rigidity upon braking with the use of a double wishbone type wheel suspension device, by coupling the base ends of upper and lower control arms to upper and lower support arms projected from a vertical support shaft. CONSTITUTION:Moments are effected to upper and lower control arms 6, 7 by force exerted to an axle 1 from the ground surface, through a knuckle 2. Thereby, upper and lower support arms 13, 14 of a cylindrical shaft 12 are subjected to rotating moments in the same direction or opposite directions during rectilinear advance or upon braking, and therefore, the motions of both control arms 6, 7 are controlled. That is, when the wheel 1 goes over a projection on the road surface, both control arms 6, 7 are easily inclined rearward by that force through a cylindrical shaft 12 so that a large longitudinal compliance may be obtained. Upon braking, the moments of the upper and lower control arms 6, 7 are in opposite directions so that they are canceled out each other to enhance the caster rigidity.
Patent JP-S54117673-A (JP)
Title: N channel mis integrated circuit
Inventor: WADA KENSAKU
IPC: H03K19/0185
Filed: 1978-03-06
Abstract: PURPOSE:To make a circuit high-speed by flowing the current of the output ciruit of a n channel MISIC to the source direction and driving directly a fluorescent display tube, etc., without an external transistor. CONSTITUTION:Q'D for the driving side and Q'L for the load side are added between the inverter consisting of transistors QD and QL and QF at the final stage, and VCC and VDD are applied to the inverter and QF respectively to operate them. By this constitution, the anode of fluorescent display tube FD is connected to the source of FF, and fluorescent display tube FD can be driven. Since VDD>VCC is true and the level of VDD is given to the gate to operate QF by the action of the inverter, FD can be conductive sufficiently and is driven well. The operation is high-speed on the characteristic of the n channel MISIC. High-dielectric strength devices are used for Q'D, Q'L and QF, and circuits other than the output circuit can be operated by a low power source voltage.
Patent JP-S55118627-A (JP)
Title: Compound semiconductor wafer and its manufacturing method
Inventor: MORIMOTO KIYOSHI
IPC: H01L31/10
Filed: 1979-03-06
Abstract: PURPOSE:To obtain a efficient wafer through a simple process by a method wherein a thin intermediate layer containing composing elements of both a substrate and a compound semiconductor is formed between semiconductor substrate and a compound semiconductor epitaxial growth layer. CONSTITUTION:By collision of particles of semiconductor compound material against a semiconductor substrate 2 by ion beam evaporation method or cluster ion beam evaporation method, the first intermediate layer Em-1 which consists of a mixture of both composing elements of the semiconductor substrate 2 and composing elements of a compound semiconductor is formed to get to a thickness of 500nm or less. Futhermore by the continuation of the evaporation process above described, the first compound semiconductor epitaxial growth layer E1 is formed on the first intermediate layer Em-1. Next thereto by the same procedure being repeated, the second compound semiconductor layer E2 is formed on the first compound semiconductor layer E1 putting the second intermediate layer Em-2 between the first semiconductor layer E1 and the second compound semiconductor layer E2. The second intermediate layer Em-2 may be omissible in some case.
Patent JP-H0639576-A (JP)
Title: Laser beam welding method and device for positioning and securing member to be welded by said method
Inventor: ARUBERUTO DERU PIANE
IPC: B25B5/16
Filed: 1991-01-28
Abstract: PURPOSE: To enable welding along a discontinuous welding line by using a single optical head and a simply constructed inexpensive screen means and by continuously moving a laser beam source. CONSTITUTION: Welding is performed along a discontinuous welding line by a welding means consisting of a means for continuously generating a laser beam, an optical head 32 for focusing the laser beam from the generating means on members 14, 16 to be welded, and a means for moving the optical head 32 relative to the members 14, 16 to be welded along a predetermined working path corresponding to the welding line. The method includes the step of fixing a screen means 34, relative to the members 14, 16 to be welded along the working path between the members 14, 16 to be welded and the optical head 32, the screen means 34 that covers the area between the welding lines of the members to be welded against the laser beam from the optical head 32.
Patent JP-H04250608-A (JP)
Title: Energy storage quick discharge capacitor
Inventor: DEN MINORU
IPC: H01G4/015
Filed: 1991-01-25
Abstract: PURPOSE:To raise a working potential gradient and miniaturize a capacitor by forming a small-capacity metallized film or metallized paper into many series connections and parallel connections, by reducing a breakdown discharge energy in the defective part of the film or insulating paper, and by limiting the amount of evaporation and scattering of a deposited metal through the discharge of that part. CONSTITUTION:Two films a, b having a metal-deposited electrode on one surface are piled up into capacitor elements. A deposited metal part is provided with insulating parts 2, 2' continuing in the longitudinal direction and three or more series capacitors are formed in one capacitor element. Insulating parts 3, 3' are also provided in the width direction of a film and a capacity in one capacitor element is divided into many parallel connections. Out of many small capacitors formed into a plurality of capacitor parallel circuits in that element, input-output terminal lead-out parts 1, 1' in contact with metal sputter are continuous or a plurality of continuous conductors. Therefore, even if e.g. a small capacitor C1 part is defective to cause a dielectric breakdown, other parts are not influenced by the breakdown.
Patent JP-H07237960-A (JP)
Title: Refractory for cement rotary kiln
Inventor: SUGIYAMA HIROSHI
IPC: F27B7/28
Filed: 1994-02-23
Abstract: PURPOSE:To obtain a refractory for a cement rotary kiln capable of improving coating adhesion, providing corrosion resistance and spalling resistance and prolonging the serivce life. CONSTITUTION:This refractory for a cement rotary kiln is obtained by molding and baking a mixture comprising 65-85wt.% of magnesia having 94wt.% to 98wt.% MgO content with 15-35wt.% of chromite and 1-6wt.% of chromium oxide in a magnesia-chromium refractory for a cement rotary kiln. The refractory may be further mixed with 0.2-10wt.% of zirconia.
Patent JP-S56134514-A (JP)
Title: Manufacture of a type crystalline zeolite powder
Inventor: HANSU SHIYUTORATSUKU
IPC: C01B/
Filed: 1981-02-25
Abstract: There is produced crystalline zeolite powder of Type A having an average particle diameter of 7 to 8.5 mu  by introducing the components waterglass and alkali aluminate liquor under defined conditions simultaneously into a receiver containing water, stirring, subsequently first adding more alkali aluminate liquor and then more waterglass solution. The thus obtained crystalline zeolite powder is used as a phosphate substitute in washing agents.
Patent JP-H01202032-A (JP)
Title: Transmitter-receiver
Inventor: SAITO TAKESHI
IPC: H04B1/38
Filed: 1988-02-08
Abstract: PURPOSE:To effectively radiate heat generated from a heat generating part in a transmitting/receiving circuit such as a power amplifier for transmission into outside air, to suppress heat conduction to another circuit part in the transmitting/receiving circuit such as a low noise amplifier and to prevent the circuit part from being deteriorated at its characteristics by connecting a head pipe between the heat generating part of the transmitting/receiving circuit and a part of a case body. CONSTITUTION:The heat pipe 5 is connected between a part forming heat radiation chips 3 on the primary radiator 9 side of the case body 1 and the heat generating part of the power amplifier for transmission 4. One end of the heat pipe 5 is sufficiently mechanically stuck and held to/by the part forming the heat radiation chips 3 on the primary radiator side of the case body 1 so that heat is efficiently transmitted and the other end of the heat pipe 5 is sufficiently mechanically stucked and held to/by the heat radiation part of the amplifier 4 so that heat can be efficiently transmitted. Consequently, heat generated from the power amplifier can be efficiently radiated from the heat radiation chips of the case body 1 into air.
Patent JP-H05185259-A (JP)
Title: Production by welding of machine structural parts made of high-carbon fe base sintered alloy
Inventor: KOBAYASHI KAZUYA
IPC: B23K26/32
Filed: 1992-01-16
Abstract: PURPOSE:To enable the production of the machine structural parts consisting of a high-carbon Fe base sintered alloy by welding. CONSTITUTION:The joint surface parts of the element members consisting of the high-carbon Fe base sintered alloy are constituted with the low-carbon Fe base sintered alloy contg. <=0.3wt.% carbon at the time of producing the machine structural parts by joining the element members consisting of the high-carbon Fe base sintered alloy contg. >=0.5wt.% carbon for either or both of the joining members by laser beam welding or electron beam welding.
Patent JP-H08201998-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: WATANABE TOSHIYUKI
IPC: G03C7/00
Filed: 1995-01-23
Abstract: PURPOSE: To enhance the color reproduction performance and the storage stabil ity of the silver halide color photographic sensitive material with the lapse of time and to elevate the storage stability of an image by incorporating a specified coupler in at least one of hydrophilic colloidal layers and a specified compound in at least one of them. CONSTITUTION: At least one of the hydrophilic colloidal layers of the photosensitive material contains the coupler represented by formula I and at least one of them contains the compound represented by formula II, and in formulae I and II, R11 is an H atom or a substituent; Z is a nonmetallic atomic group necessary to form a 5-membered azole ring containing 2-4 N atoms; X is an H atom or a group to be released by coupling with the oxidation product of a developing agent; R21 is an aryl or heterocyclic group; R22 is an alkyl or cycloalkyl group or the like; each of A<21> and A<22> is an H atom or a group releasable by an alkali; m is 1-3; n is 0-2, and m+n=3; and Y is an S or O atom.
Patent JP-H09192023-A (JP)
Title: Screen belt and teapot with screen belt
Inventor: MIZUMOTO MITSUNOBU
IPC: A47J31/06
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To obtain a screen belt which is easily pressed on the inner peripheral wall face of a teapot and easily adapted to the variation of the inner wall diameter, by forming a bet-form screen and shaping it to have an arcuate form in the right-angled direction against the longitudinal direction thereof. SOLUTION: A mesh body woven with a wire material made of stainless steel or the like is cut off to make a slender rectangular flap, in the right-angled direction against the longitudinal direction in which the mesh body is wound up. Both corners of one end thereof is beveled in an arbitrary length. The belt-form screen with the beveled corners 10a is formed so that the outside face 11a in the right-angled direction against the longitudinal direction shows a protruded arc. The outside face 11a of the belt-form screen 1a is turned to the inside and bent to wind up it and form a tea strainer body 3a.  Since the outside face 11a of the screen belt forming an arc is positioned at the inside of the teapot body 22 and bent to wind up it, it has an elastic restoring force in the direction shown by an arrow mark 12a so as to form a protruded shape shown by a two-dotted chain line before bending and winding. But pressing forces in the direction shown by arrow marks 12b acts on both upper and lower ends of the belt-form screen 1a to closely stick the screen to the inner peripheral wall face 27 and hence, the belt-form screen can be easily fitted.
Patent JP-S59157770-A (JP)
Inventor: ERARUDO CHIERUTSUTEI
IPC: G06F3/147
Filed: 1984-02-13
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。