baber/WOPTO huggingface dataset:
Patent JP-H05263396-A (JP)
Title: Process for dyeing paper with disazo dye
IPC: C09B31/08
Filed: 1992-09-25
Abstract: PURPOSE: To dye paper in blue in good fastness without converting the dye to a copper complex by dyeing the paper with a specific dye. CONSTITUTION: Paper is dyed with dye of formula I [Y is sulfo or carboxy; X is formula II (D is a residue of an aromatic carbocyclic or a heterocyclic diazo component; R1 is H, a 1-4C alkyl, or the like; R2 is H, a 1-4C alkyl or the like; R3 is H, a 1-4C alkyl, or the like) or KK-N=N-B; KK is a coupling component; B is a residue of an aromatic diamine; M is H or an equivalent colorless cation; NH2 and Y are positioned at the ortho-position to each other; the phenylamino residue is positioned at 6- or 7-position; with the proviso that D is not a residue of 4-nitro-4'-aminostilbene-2,2'-disulfonic acid or a residue of 4,4'-diaminostilbene-2,2'-disulfonic acid] in the method for dyeing the paper.
Patent JP-H05103485-A (JP)
Title: Inverter
Inventor: ICHIKAWA HIROKI
IPC: H02P3/18
Filed: 1991-10-03
Abstract: PURPOSE:To enhance a decelerating capacity by calculating a switching output according to a function wherein a DC voltage is a rated value for a DC voltage of a smoothing capacitor at the time of decelerating and outputting it to an inverter circuit. CONSTITUTION:A switching output calculator 14 calculates a switching output according to a function wherein a DC voltage is a rated value for a DC voltage of a smoothing capacitor 2 at the time of decelerating, and thus calculated switching output is delivered to an inverter circuit 3. Thus, even if the DC voltage of the capacitor 2 is raised by the regenerative power of an induction motor 8, the circuit 3 is driven by the switching output calculated according to the function of the rated value, and the output voltage of the circuit 3 is raised corresponding to an output frequency raised in proportion to the function of the rated value. Thus, an exciting current to the motor 8 is increased, and a loss of a winding is increased. In this manner, a regenerative current to the circuit 3 is reduced as compared with that of prior art to enhance a decelerating capacity.
Patent JP-2001081782-A (JP)
Title: Wooden stairs, frame body unit for constructing wooden stairs, and construction for wooden stairs on slope face
Inventor: SHIMOTAMURA KISAKU
IPC: E04F11/02
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To improve workability and functions by laying a curb-shaped frame unit stepwise on a slope face and fixing it in a specified state and thereafter, filling sand and soil or the like into the frame body. SOLUTION: Vertical wooden bars 2 and cross wooden pieces 3 are connected to each other through a pair of incisions formed in the intersection to form a curb-shaped frame body and the connection parts are fixed by bolts 4 to constitute a unit for constructing a wooden stair and further corrosion-preventive and termite-preventive treatments are applied. On installing it, the unit 1 fabricated in advance in a factory is laid on a slope face 9 stepwise and then, arbitrary positions where mutual units 1 are jointed to each other by deformed steel bar-shaped jointing means 7 and the unit is fixed to the sloped face 9. Subsequently, a filler such as sand and soil or the like is filled in the frame body of the unit 1 and it is sufficiently compacted to form a tread face. In this way, the workability can be greatly improved and run-off of soil due to rainwater or the like can be prevented.  If thinnings are utilized, forest resources can be effectively used and further, durability can be improved by using corrosion- preventive and termite-preventive wooden material.
Patent JP-S61136688-A (JP)
Title: Volatile corrosion inhibitor
Inventor: YAMADA TOMIHIKO
IPC: C23F11/02
Filed: 1984-12-04
Abstract: PURPOSE:To obtain a volatile corrosion inhibitor for metals effective at high relative humidity by mixing ammonium hydrogencarbonate with anhydrous sodium carbonate or anhydrous potassium carbonate in a specified ratio. CONSTITUTION:A volatile corrosion inhibitor obtd. by adding 1-50mol% anhydrous sodium carbonate (Na2CO3) or anhydrous potassium carbonate (K2CO3) to ammonium hydrogencarbonate (NH4HCO3) is used as a corrosion inhibitor for a brake disk drum which is liable to be harmfully affected by an oily corrosion inhibitor or as a nonoily corrosion inhibitor for metal sealed and packed hermetically in a box. The volatile corrosion inhibitor is easily gasified at >=60% high relative humidity and powerfully inhibits the corrosion of metals such as iron and zinc and alloys thereof without requiring a conventional oily corrosion inhibitor.
Patent JP-H0894529-A (JP)
Title: Gas detecting tape type gas concentration measuring device and cassette case for holding gas detecting tape
Inventor: SUZUKI TAKAO
IPC: G01N21/78
Filed: 1994-09-26
Abstract: PURPOSE: To prevent a gas detecting tape from being cut and to ensure that cutting of the detecting tape is detected. CONSTITUTION: This gas detecting tape type gas concentration measuring device includes a measuring head 1 placed opposite to the course of travel of a gas detecting tape 2 enclosed in a cassette case 50; a sucking head 3; and a pattern movement detector placed opposite to a pattern formed in the takeup reel 53 of the cassette case 50, and used to detect the movement of the pattern. During a paper feeding operation, the sucking head 3 is separated from the measuring head 1 to carry out a tape feeding operation, and cutting of the gas detecting tape 2 is detected according to a signal from the pattern movement detector.
Patent JP-H1198780-A (JP)
Title: Manufacture of flat-type armature winding
Inventor: KUBO TAKEHARU
IPC: H02K3/28
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To minimize the thickness of a flat-type armature winding for a very small gap between field poles, by eliminating overlapping of a coil at the time of manufacturing the armature windings as much as possible, and forming a uniform winding structure so as to decrease the maximum thickness of the coil with roughness as much as possible. SOLUTION: Coils U1 to U2, V1 to V2, W1 to W2, X1 to X2, Y1 to Y2, and Z1 to Z2 are formed into respective wave windings, and by forming four wave form loops in the circumferential direction for each coil, and making three turns, one coil is formed. Respective turns are wound by shifting little by little in the circumferential direction, and changing the inclination of the wave form loop. Winding is advanced in the order of the coils U, V, W, Y, and Z, the coils of inner periphery side are lined up more densely than those of outer periphery side, and winding is formed into a well-arranged shape by changing the inclination of the respective coils, and is unified so that winding may be advanced from its front to back on the inner periphery side as well as the outer periphery side. The last one-turn LT is prevented from being lifted by winding it being inserted under the wound coils.
Patent JP-S62201946-A (JP)
Title: Rubber composition
Inventor: SAITO TOMOJI
IPC: C08L21/00
Filed: 1986-10-28
Abstract: PURPOSE:To form a rubber compsn. having good water-resistant adhesiveness and excellent adhesion to brass as well as org fibers, particularly RFL-treated org. fiber and other rubber, by blending a sulfur-vulcanizable raw rubber with silica, a resoricinol donor, a methylene donor and a sulfur-contg. org. compd. CONSTITUTION:100pts.wt. sulfur-vulcanizable raw rubber is blended with silica, a resorcinol donor, a methylene donor and 0.1-15pts.wt. sulfur-contg. org. compd. Preferred examples of the sulfur-contg. org. compd. are 6-R-2,4-di mercapto-1,3,5-triazine (wherein R is a group selected from the group consisting of mercapto, alkoxy, mono- or dialkylamino, mono- or dicycloalkylamino, mono- or diarylamino and N-alkyl-N'-arylamino groups).
Patent JP-S62102853-A (JP)
Inventor: HAADEI PII BUAISU
IPC: B05D3/04
Filed: 1986-10-28
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-H06208515-A (JP)
Title: Memory card
Inventor: TOOMASU OO HORUTEII
IPC: G07F7/10
Filed: 1993-10-14
Abstract: PURPOSE: To provide a security memory card containing a microprocessor on one semiconductor chip and one or more nonvolatile addressable memory chips. CONSTITUTION: Both a microprocessor chip and a nonvolatile memory chip are connected to an internal card bus and addresses, data, and control information are transferred to the nonvolatile memory chip. A microprocessor 5-6 stores information containing many key values, configuration information peculiar to the use, and program instruction information. The memory of each chip is constituted in many blocks, namely, banks and each memory chip is constituted to contain a security control logic circuit. The circuits contain pluralities of nonvolatile and volatile storage devices which are loaded with keys and configuration information under the control of the microprocessor 5-6 only after the microprocessor 5-6 discriminates that a user successfully performs confirming procedures predecided by a host computer 5.  Thereafter, the user is allow to read out information only from such a block as that defined by the configuration information.
Patent JP-H1099976-A (JP)
Title: Manufacture of ti-coated clad plate
Inventor: YAMADA HIROSHI
IPC: B23K20/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a Ti coated clad plate excellent in wear resistance without oxidizing Ti on the surface in the case of heating and hot rolling the slab of the plate stock coated with a Ti plate. SOLUTION: This manufacturing method is composed of the process for obtaining a laminated plate 5 by respectively coating a Ti plate 2 on the surface of the plate stock 4 being the slab and an Al layer 1 to the outside of it, a process where the laminated plate 5 is heated in the atomospheric air and an Al2 O3 layer 6 in the outside of it and an intermetallic compound layer 8 of TiAl in the inside of it are respectively generated, and a process for hot- rolling the laminated plate 7 like this. The process removing the Al2 O3 layer 6 before or after the hot rolling process is also included. Also, the desired thickness of the plate is obtained by repeating annealing and cold rolling after above respective processes.
Patent JP-S61134163-A (JP)
Title: Film picture discriminator
Inventor: SHIBATA TAKEHIKO
IPC: H04N1/40
Filed: 1984-12-05
Abstract: PURPOSE:To discriminate whether a picture is a negative picture or a positive picture without intervention of the operator by reading photoelectrically a picture recorded on a film and comparing the ratio of white and black picture signals to discriminate whether the film is the negative picture or the positive picture. CONSTITUTION:A linear array sensor 11 reads a picture of a microfilm on a prescribed read position at each line. An output signal of the linear array sensor 11 is amplified by an amplifier 16, a comparator 17 compares its amplified output with a predetermined threshold voltage Vth and the result is subjected to binary coding. Then integration devices 20, 21 integrate separately periods of '1' and '0' of the comparator output at each main scanning line, the operation is repeated with respect to all main scanning lines, and each period of '1' and '0' is integrated totally with respect to a picture of a frame. The total integration of the '1', '0' periods is subjected to quantity discrimination by a comparator 22, and when the film is the positive film, the integrated value of the period of '1' exceeds the integrated value of that of '0', a Q output of a flip-flop 23 is logical 1, a transistor 24 is turned on to light an LED25.
Patent JP-S63111122-A (JP)
Title: Underwater welding method for high tensile steel
Inventor: KASUYA TADASHI
IPC: B21B3/00
Filed: 1986-10-30
Abstract: PURPOSE:To prevent low temp. cracking and the cracking of a weld metal on solidifica tion by using the steel which has the carbon equiv. in a specific range and is produced by controlled rolling and controlled cooling at the time of subjecting a high tensile steel having 50-70kg/mm<2> tensile strength to underwater welding. CONSTITUTION:The high tensile steel which has 0.25-0.35% carbon equiv. CE expressed by the formula and is produced by the controlled rolling and controlled cooling is subjected to ordinary welding under water. The controlled rolling and controlled cooling are the method to improve strength and toughness, etc., by subjecting the steel to two-phase region rolling of austenite and ferrite or accelerated cooling at need on the preposition to intensify the rolling in the low temp. austenite unrecrystallization temp. region (more particularly low temp. region) of the slab in the hot working stage of the steel. The temp. range, rolling reduction and cooling conditions of the steel to be rolled and cooled may be any combinations if >=50kg/mm<2> tensile strength in a range of <=0.35% carbon equiv. is obtainable under such conditions. However, the good toughness is not obtainable with the steel having >=70kg/mm<2> tensile strength. The tensile strength to be obtd. without impairing the toughness does not attain >=50kg/mm<2> if the carbon equiv. is below 0.25.
Patent JP-H10106396-A (JP)
Title: Dual change-over switch device
Inventor: TAKEZAWA KEIJI
IPC: H01H23/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a dual change-over switch easy to assemble and with good operation feeling. SOLUTION: An operating body 3 is supported in a casing 1 with a supporting shaft, 2 so as to be capable of swing and a guide hole 9 extending in the vertical direction is formed. By snapping a pair of shaft parts 12a into a pair of bearing parts 11a, a driving plate 11 and a transmission member 12 are joined so as to be capable of rotating, the transmission member 12 is inserted into the guide hole 9 and brought into contact with the lower surface of the operating body 3. A printed board 6 is fixed to the lower end of the casing 1, and a plurality of fixed contacts are formed. A rubber sheet having hollow projection parts 7a is placed on the printed board 6, and a moving contact 14 is formed in the inner bottom surface of each hollow projection part 7a.  The driving plate 11 is placed on two hollow projection parts 7a, and a first and a second push switches S1 (S2) are formed with a set of moving contact 4 and fixed contact 13. When the distance from the rotation center of the transmission member 12 to the push switch S1 is represented by A and the distance from the rotation center of the transmission member 12 to the push switch (S2) is represented by B, a value of A is set so as to be smaller than that of B.
Patent JP-H03120110-A (JP)
Title: Transfer device having screw conveyor
Inventor: TSUNEI TAKEO
IPC: B65G33/24
Filed: 1989-10-03
Abstract: PURPOSE:To make flow at the lower stream of a conveyor uniform at the above transporter having a screw conveyor for a raw material which is likely to become lumplike, by providing a transfer device having a screw conveyor with a transport guide pipe extending downward at the discharge opening of a conveyor screw housing, and arranging within the upper part of this pipe fan wheels whose shafts meet at right angles with the guide pipe and whose fans are formed along the shafts. CONSTITUTION:A transport guide pipe passage 5 is fitted toward the lower part at the discharge opening 4 of the housing 1 of a conveyor screw 6. A first fan wheel 14 is arranged within the upper part of this transport guide pipe passage 5 in a way in which its rotary shaft is made to meet at right angles with the guide pipe passage 5 and also its fan 22 surfaces are formed along the axis of the rotary shaft 15. Also, a second fan wheel 24 having the same constitution as the 1st fan wheel is arranged at its lower part at a predetermined interval. In addition, the lower end of the pipe passage 5 is connected to a ventilation pipe passage 31 through a rotary valve 32.
Patent JP-S63111085-A (JP)
Title: Ink ribbon supporting device
Inventor: KUBOTA ISAO
IPC: B41J35/08
Filed: 1986-10-28
Abstract: PURPOSE:To obtain a ribbon-supporting device simple in construction and occupying little space, by providing a projected part for pressing a stopper arm when a tension arm is driven by the tension of an ink ribbon. CONSTITUTION:When a ribbon 1 is drawn out in the direction of an arrow A, a tension arm 2 compresses a spring 4 under the tension of the ribbon 1, and is slidden leftward. When the arm 2 is moved by a predetermined length, a flange form projected part 11 makes contact with a stopper arm 5, and moves the arm 5 leftward while compressing the spring 4. Thus, a frictional force between a guide roller 8 and the arm 5 is reduced, and the tension on the ribbon 1 is also reduced. Then, the arm 2 is pushed back by the force of the spring 4, and the projected part 11 is separated from the arm 5, so that the arm 5 is pushed back by the force of the spring 3, and the arm 5 again exerts a frictional force on the ribbon 1 together with the guide roller 8. Thus, a constantly fixed frictional force is exerted on the ribbon 1.
Patent JP-S60138344-A (JP)
Title: Vertical/horizontal mounting type air conditioner
Inventor: NOMURA MINORU
IPC: F24F1/02
Filed: 1984-12-07
Abstract: PURPOSE:To remarkably reduce limitation of an installation place by designing an air conditioner so that it can be both vertically and horizontally installed to a building, by feeding lubricating oil in a compressor to an oil feeder part through utilization of an exhaust gas pressure. CONSTITUTION:A cabinet 1 of an integral one-piece type air conditioner incorporates an indoor chamber and an outdoor chamber, into which the cabinet is divided by a partition 7. A driving motor 5a and a blower 4a, which serve to suck and exhaust the air in a room through a vaporizer 3, are located in the indoor chamber, and a driving motor 5b and a blower 4b, which serve to feed the outdoor air toward a condenser 6 and exhaust it, are disposed in the outdoor chamber. A compressor 2 in the cabinet 1 has a feed oil port located to the lowermost part of the interior, and is adapted to feed lubricating oil, gathering at the lower part of the compressor, to a feed oil part by means of exhaust gas pressure. This enables the compressor to be either vertically or horizontally disposed to an air conditioner body, and permits the air conditioner to be both vertically and horizontally installed to a building.
Patent JP-S63111479-A (JP)
Title: Ic testing device
Inventor: FUKUZAKI TADASHI
IPC: G01R31/28
Filed: 1986-10-29
Abstract: PURPOSE:To easily vary the contents of a connection between a measuring circuit and a pin by driving a relay according to data whose bit positions are assigned corresponding to respective relays respectively. CONSTITUTION:A CPU 10 reads pin specification data out of a memory 11 and stores it in a pin register 12. The pin specification data indicates that a flag corresponding to a bit position corresponding to the number of a relay or pin is 1 as to connections between respective connection pins and DC measurement units 2-5 that have the pin numbers. Shift registers 15a-15d are driven successively in series, and consequently AND circuits 18a-18e are placed in a gate state in series; and AND outputs become true at bit positions where bits in the register 12 are set and relay driving circuits 19a-19e are connected at every time.
Patent JP-H0791137-A (JP)
Title: Electrically driven door device
Inventor: MORIFUJI KOKI
IPC: E05F15/20
Filed: 1993-09-21
Abstract: PURPOSE:To eliminate deviation of position by a method wherein a striker for correction is provided on the building frame side of an electrically driven door, a plurality of doors being remotely operated on the same rail, and an auxiliary control device is provided on the side of the electrically driven door and correction of origin is made only for a striker of the door itself. CONSTITUTION:A receiving element 13 receives a double-acting control state signal from a main control element and a drive control command corresponding to the signal is outputted from an auxiliary control element 10. In this case, in the element 10, it is judged whether or not a sensed signal from a door position sensing device 15 is a correction striker 16a of a position corresponding to a stop in a totally closed state. And when it is judged that it is not a position corresponding to a correction striker, even if a sensed signal is inputted from a striker 16, the signal is neglected, and when the signal is judged to be a corresponding position, correction of origin of the device 15 is made based on the signal. And in the case of a single-action control state, a switch panel 9 on each door 3 is operated to move the door to the left or right. By this method, position sensing of high accuracy can be achieved, whereby slippage of door can be prevented.
Patent JP-H04135634-A (JP)
Title: Mixing and kneading machine
Inventor: SHIMAZAKI YUKIHIRO
IPC: B01F7/30
Filed: 1990-09-26
Abstract: PURPOSE:To attain a good kneading state and to produce the best feed dispersion by providing wire-shaped or network grooves on the inside surface of a mixing vessel of a hermetic structure having blades for mixing to execute planetary motion. CONSTITUTION:The mixing vessel 2 of the hermetic structure having the blades 1 for mixing to execute biaxial or triaxial planetary motion is provided. The wire-shaped or network grooves 3 are provided on the inside surface of the mixing vessel 2. Consequently, the good kneading state is attained and the best feed dispersion is produced.
Patent JP-S62119132-A (JP)
Title: Production of base material for optical fiber
Inventor: ITO YOSHITAKA
IPC: C03B37/016
Filed: 1985-11-18
Abstract: PURPOSE:To improve the yield of dry gel bodies by making the particle size of fine silica gel particles in a sol for a clad different from the particle size of fine silica gel particles in a sol for a core in a sol-gel process using sols each contg. an alkyl silicate and fine silica gel particles. CONSTITUTION:An alkyl silicate is hydrolyzed in the presence of a basic catalyst to obtain fine silica particles having an arbitrary particle size. When fine silica particles having the same particle size are used, the clad and core of a dry gel body have different bulk densities. The bulk density of a dry gel body is lowered in accordance with an increase in the particle size. When the particle size of fine silica particles in a sol for a clad is made different from the particle size of fine silica particles in a sol for a core, the clad and core of a dry gel body have the same bulk density. Thus, the yield of dry gel bodies is improved.
Patent JP-S61135927-A (JP)
Title: Cylinder head of diesel engine
Inventor: UCHIKAWA TOSHISHIGE
IPC: F02B3/06
Filed: 1984-12-05
Abstract: PURPOSE:To reduce a rapid volumetric change so as to prevent the development of erosion of the piston top by forming cutouts in the piston top at locations that nearly correspond to the perimeter of intake and exhaust ports which is intersected by the atomized fuel jet of the injected fuel. CONSTITUTION:When an engine is being operated, a high combustion impact pressure as well as an intense thermal load are applied to the piston top 15 at locations which are hit by the atomized fuel stream of the injected fuel 6. Further, as the piston 5 moves upward, there is a rapid volumetric change between the piston top 15 and the underside of the cylinder head. In this embodiment, cutouts 20 are formed in the piston top 15 at locations that nearly correspond to those parts of the perimeter of intake and exhaust ports 8, 9 which are intersected by the atomized jet of the injected fuel 6 from a fuel injection nozzle 7 to cross over the projected lines 16, 17 of the perimeter of the intake and exhaust ports 8, 9. Therefore, a rapid volumetric change is reduced by the cutouts 20, thereby preventing high-frequency pressure changes.