baber/WOPTO huggingface dataset:
Patent JP-H07331099-A (JP)
Title: Azo dye
Inventor: HIMENO KIYOSHI
IPC: C09B29/08
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a water-insoluble azo dye useful for dyeing orange or blue synthetic textile fibers, esp., ultra-fine polyester fibers with high fastness to washing, alkaline sweat and light. CONSTITUTION:The objective azo dye of formula I [D is of formula II (A<1> is nitro, cyano, methylsulfonyl, etc.; A<2> is H, a halogen, nitro, etc.; A<3> is H, a halogen or cyano), etc.; X is H, a halogen, OH, etc.; Y is H, a halogen, methyl, etc.; R is H, a halogen, nitro, etc.], e.g. a disperse dye of formula III. This azo dye is obtained by diazotizing an amine of formula D-NH2 followed by coupling with an aniline of formula IV.
Patent JP-H07333024-A (JP)
Title: Thermal air flowmeter
Inventor: AOI HIROSHI
IPC: G01F1/692
Filed: 1994-06-08
Abstract: PURPOSE:To improve the reliability of a thermal air flowmeter by measuring the direction of flow and the flow rate of sucked air accurately. CONSTITUTION:An insulation substrate 29 is so arranged to be a first substrate part 29A, a second substrate part 29B and a third substrate part 29C so that they are linked to the base end sides thereof and divided with slits 30 and 31 on the tip sides thereof. A heating resistor 32 is film-formed on the first substrate part 29A, a first thermosensitive resistor 33 on the second substrate 29B and a second thermosensitive resistor 34 on the third substrate part 29C separately being filmed. The direction of flowing of sucked air is checked depending on the difference between resistance values of the first and second thermosensitive resistors 33 and 34 to detect a flow rate regarding chilling by the sucked air as changes in the resistance value of a heating resistor 32, thereby measuring the correct flow rate of the sucked air.
Patent JP-H07336090-A (JP)
Title: Chip component and positioning device of chip component
Inventor: ISHIHARA MASAHIRO
IPC: H01G13/00
Filed: 1994-06-08
Abstract: PURPOSE:To obtain a chip component which is suitable for automation by a method wherein an iron powder which has been magnetized to a polarity on one side is applied to the surface of an electrode on one side for the chip component and an iron powder which has been magnetized to a polarity identical to the polarity on one side, or to a polarity opposite to it, is applied to one side edge out of opposite side edges of both electrodes. CONSTITUTION:For example, a magnetized iron powder 4a is applied to the surface of an electrode 2 for a chip component 1, and a magnetized iron powder 5 is applied to a side edge on the side of an electrode 3. Alternatively, a magnetized iron powder 4b is applied to the surface of an electrode 3 for a chip component 1, and a magnetized iron powder 5 is applied to the side edge on the side of the electrode 3. In an automatic assembly machine for the chip component, a bulk cassette 22 is arranged at one end of a conveyor belt 21, a chuck mechanism 23 is arranged at the other end, and a positioning device 24 is arranged in a halfway part. The positioning device 24 is incorporated in an enclosure which is set so as to embrace the conveyor belt 21, and a passage 25 is formed in the enclosure along the conveyance direction of the conveyor belt 21.
Patent JP-2000341826-A (JP)
Title: Protector structure
Inventor: KOBORI HIROAKI
IPC: H02G3/38
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a retainer for a wire rod capable of enhancing workability in dismounting the wire rod from a panel member and the recycling rate of the panel member, by attaining easy removal of a protector retaining the wire rod from the panel member. SOLUTION: A clip 19 is constituted of a non-return stopper 20 latching onto a body panel and latching pieces 21, 22 branched into a fork shape from the non-return stopper 20 and having flexibility. Storing grooves 24 capable of storing the latching pieces 21, 22 are formed at the cover of a protector 11, and a pair of elastic pieces 25, 26 are formed which extend from both the end parts of the protruding part 24a forming the storing groove 24 toward the central part so as to face each other and latching the latching pieces 21, 22 so as to prevent it from coming off for latching by bringing it into contact with them.
Patent JP-H10337429-A (JP)
Title: Method for filtering basin water by compression cleaning and device therefor
Inventor: KAMATA HISASHI
IPC: B01D41/02
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To improve filtration efficiency by detecting the clogging in a physical filtration stage from an increase in the pressure of the introduced basin water, operating a compressing and squeezing plate in a physical filtration tank in response to the increase to compress a group of mediums coated with sludge which are squeezed, separating and settling the sludge depositing on each medium. SOLUTION: The basin water is pressurized by a circulating pump 9, introduced into the physical filtration tank 2' of an inner cylinder 2 from the bottom of a filter 1 and passed upward between the filter mediums consisting of an elastic body 3, and the sludge in the basin water is deposited on the filter medium and aggregated. In this case, when the clogging in the physical filtration tank 2' is sensed by a pressure switch 12, a compressing and squeezing plate 4 is moved downward by the rotation of a screw rod 18 to compress a group of the elastic bodies 3 which are squeezed, and the sludge depositing on the respective elastic bodies 3 is separated. The circulating pump 9 is operated about the time when the settling is finished, the sludge is discharged outside the tank by the pressurized basin water through a solenoid valve 16, and the plate 4 is returned to the original position.
Patent JP-S5940366-A (JP)
Title: Disk record reproducer
Inventor: NISHIWAKI HIROHISA
IPC: G11B27/34
Filed: 1982-08-31
Abstract: PURPOSE:To reset automatically a pickup when it goes over a pause position in a pause operation mode, by delivering a control signal to move back a pickup. CONSTITUTION:When a pause switch 314 is turned on while a pickup 207 is reproducing an optional position of a disk 206, a latch circuit 311 is set with the set output of a flip-flop circuit 313. Then the address data given from an address detecting circuit 211 when the switch 314 is operated is latched. In this case, however, a pickup 206 itself is not stopped but advances toward reproduction. As a result, the address data supplied to a comparator 312 from the circuit 211 goes beyond the address data which is previously latched by the circuit 311 at the switch 314 is operated. Then a control signal is delivered to a pickup control circuit 315 in a control circuit 201 from the comparator 312 to move back the pickup.
Patent JP-S63313615-A (JP)
Title: Production of high frequency bent pipe
Inventor: MARUYAMA TADAKATSU
IPC: B21D7/16
Filed: 1987-06-17
Abstract: PURPOSE:To reduce piping cost by heating and bending a base steel pipe at a specific temperature zone and immediately after that, cooling the outer surface of the steel pipe by water from a fixed upper limit to a special lower limit of temperature. CONSTITUTION:The point of a steel pipe 1 to be bent is tightened to a clamp 5 and the steel pipe 1 is heated by a heater 3 at a temperature area from the AC3 transformation point or over to the austenite grain coarsening temperature or below to carry out a high frequency bending. Immediately after the bending is performed, the steel pipe 1 begins to be cooled in sprayed cooling water 7. The upper limit of temperature is given by a temperature by 100 deg.C lower than the bending temperature and the lower limit of temperature is a temperature given by a formula on thickness (mm) or shown by Tc=450-30Xt<1/20> deg.C. In this manner, bending operation is simplified and buckling is prevented in bending a steel pipe to a small radius. Accordingly, since elbowless piping is performed, welding operation is decreased and piping cost can be reduced.
Patent JP-2000336267-A (JP)
Title: Composition for forming film and insulation film forming material
Inventor: NISHIKAWA MICHINORI
IPC: C08G77/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a material for an insulation film which not only improves a dielectric property but shows good adhesion to an underlayer when it is used as an insulation film between layers for a semiconductor element and the like by making the material contain a hydrolyzed compound and a condensation compound of at least one compound selected from a plurality of silane compounds or either one of them and an acrylic-based surface active agent. SOLUTION: A hydrolyzed product and a condensation product of a compound represented by formula I and a compound represented by formula II or either one of them is used (wherein R1 is H, F or a monovalent organic group; R is a monovalent organic group; a is an integer of 0 to 2; R3, R4, R5 and R6 are each a monovalent organic group; b and c are each an integer of 0 to 2; R7 is O or -(CH2)n-; d is 0 or 1; and n is an integer of 1 to 6). The amount of the acrylic-based surface active agent is preferably 0.0001 to 10.0 pts.wt. per 100 pts.wt. of the completely hydrolyzed condensation product.
Patent JP-S5578348-A (JP)
Title: False fault generation system
Inventor: WATANABE TAKESHI
IPC: G06F11/22
Filed: 1978-12-08
Abstract: PURPOSE: To facilitate error cause examination by comparing the value of a register and the value of a byte counter with each other and stopping data transfer to generate false signals when a coincidence signal is outputted.  
     CONSTITUTION: An arbitrary value can be set to register 2, and the value of register 2 is compared with the value of byte counter 1 by comparator circuit 3. When a channel unit performs data transfer for an I/O device, etc., data transfer is stopped to generate a false fault state when a coincidence signal is outputted from circuit 3. As a result, error cause examination can be facilitated by generating the false fault state at an arbitrary timing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01317306-A (JP)
Title: Apparatus for level control of farm-working machine for paddy field
Inventor: ISHIDA ISAO
IPC: A01B63/00
Filed: 1988-06-17
Abstract: PURPOSE:To constantly keep stable traveling of a machine by performing a pendulum control in the normal farm-working and restricting the pendulum control in the work near a levee or in turning motion. CONSTITUTION:The lateral inclination of a machine body is detected by a pendulum 56 and a rolling cylinder 46 is extended or contracted by the change- over of a rolling change-over valve 55 to turn a swing arm 44. When the machine body is inclined by the turning motion or by the mounting of a side float on a bulged part in the work near a levee, a flexing arm 69 is turned through a swing link 75. When the lift of the side float 31 exceeds a prescribed level, a horizontal arm 65 is also turned against the force of a spring to forcibly swing the pendulum 56 in the direction opposite to the direction of the freely swinging state. The pendulum control with the pendulum 56 can be restricted by the above action.
Patent JP-H09328597-A (JP)
Title: Antistatic acrylic resin composition
Inventor: NAKAYAMA YUTAKA
IPC: C08K5/17
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain an acrylic resin composition having excellent permanent antistatic properties and persistent good transparency by mixing an acrylic resin with a specified cationic copolymer and a specified tert. amine or quat. ammonium salt. SOLUTION: This composition contains 100 pts.wt. acrylic resin (A), 0.5-20 pts.wt. linear cationic copolymer (B) comprising 80-98mol% polyolefin structural units represented by formula I (wherein R<1> is H or methyl) and 2-20mol% acrylamide or acrylate structural units represented by formula II (wherein Y is -O- or -NH-; R<2> is ethylene or propylene; R<3> and R<4> are each methyl; R<5> is methyl, ethyl or the like; and X<-> is a halide ion or the like) and having a weight-average molecular weight of 1,000-50,000 and 0.1-5.0 pts.wt. tert. amine salt represented by formula III (wherein R<7> is a 1-18C alkyl; R<8> and R<9> are each a 1-4C alkyl; and Z is hydrochloric acid, acetic acid or the like) or quat. ammonium salt (C) represented by formula IV or V.
Patent JP-H0442206-A (JP)
Title: Lens barrel for optical equipment
Inventor: ISHII TADAYOSHI
IPC: G03B17/14
Filed: 1990-06-08
Abstract: PURPOSE:To use a lens barrel for cameras with different flange back by moving a mobile body including a second operating ring along an optical axis by the turning operating of a first operating ring, and moving a mobile body part holding an optical system along the optical axis in the turning operation of the second operating ring. CONSTITUTION:An operating ring interposed between a fixed body and the mobile body and operates movably the mobile body for the fixed body is separated to the first operating ring 4 and the second operating ring 5, and the first operating ring 4 is provided at a fixed body side, and the second operating ring 5 is provided at a mobile body side holding the optical system in such a way that it can be turned freely. The mobile body including the second operating ring 5 can be moved along the optical axis by the turning operation of the first operation ring 4, and the mobile body part holding the optical system is moved along the optical axis in the turning operation of the second operating ring 5. Also, the amount of travel of a mounting plane which corrects the difference of the flange back is secured, and furthermore, the amount of supply for focusing can be secured. Thereby, the lens barrel can be used in the cameras with different flange back.
Patent JP-H0314324-A (JP)
Title: Carrier phase control system
Inventor: KAKO TAKASHI
IPC: H04B3/06
Filed: 1989-06-13
Abstract: PURPOSE:To allow a carrier phase control system to follow up low frequency jitter, to guarantee a sufficiently high canceling function even for phase jitter and to improve S/N characteristics by shifting frequency in the operation frequency area of a filter to a high frequency area. CONSTITUTION:A soft decision or hard decision error applied by a difference between the decision point output of a soft decision means or hard decision means 16 and a receiving signal point obtained through a delay means (delay zero in the case of hard decision) 18 is fed back to a predictive filter 14 and controlled. Namely the control system is provided with modulation means 20, 22 for modulating the prescribed frequency (fc) of a receiving point input to the filter means 14 and an input obtained by normalizing the soft decision error or hard decision error and simultaneously, a demodulation means 24 for demodulating the filter output to the original level based upon the frequency (fc) to shift the frequency operation area of the means 14 by the modulation frequency (fc). Consequently the follow-up property of the forecasting filter 14 to the low frequency jitter can be improved and the S/N characteristics can also be improved.
Patent JP-H05318668-A (JP)
Title: Sheet material for preventing sticker
Inventor: TAKAYAMA MORITAKA
IPC: C09D163/00
Filed: 1992-05-20
Abstract: PURPOSE:To obtain the title sheet material capable of freely taking a surface shape, having high durability and having effect for preventing the adhesion of a rubber type or acrylic type double-sided adhesive tape other than a general adhesive by applying a photopolymerizable epoxy moldified silicone on a sheet base material containing a thermoplastic or thermosetting resin to cure the same by ultraviolet rays. CONSTITUTION:As a sheet base material, a soft polyvinyl chloride(PVC) sheet or a soft PVC/polyester composite sheet is used. In this case, cation photopolymerizable epoxy modified silicone made by Toshiba Silicone Co. Ltd. is used. This epoxy modified silicone 1 is applied to a PVC sheet 2 by a gravure coating method and cured by ultraviolet rays to constitute a sheet material 3 for preventing a sticker. This sheet material is fixed to the surface of a utility pole 5 through an adhesive layer 4 to be used in the prevention of the sticker and not almost bonded not only to a general adhesive but also to a double-side adhesive tape and develops excellent sticker preventing effect.
Patent JP-S5483340-A (JP)
Title: Logic array
Inventor: MAYUMI HIROSHI
IPC: H03K19/00
Filed: 1977-12-15
Abstract: PURPOSE: To simplify the circuitry of the logic array, by constructing the programmable logic array with the AND array and the decoder circuit which selects this AND array and a part of the AND terms of this AND array, and adding parallel bits of the shift register to the decoder circuit.  
     CONSTITUTION: The AND-term selector circuit 5, which constitutes programmable logic array PLA is provided with serially-connected filp-flops FF 1  to FF 7 , which form the shift register, and decoder 20 to which outputs of these FF 1  to FF 7  are to be inputted. Then shift indicator DIA is supplied to selector circuit 5, and respective outputs B 1  to B 7  of FF 1  to FF 7  are decoded at decoder 20. Its decoded outputs  a 1  to a 128  are inputted to AND gates A 1  to A 128  to which detection levels of the  respective AND terms A 1  to A 128  are inputted, and the outputs of gates A 1  to A 128   are taken out as output DOA through OR gate 21. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5274502-A (JP)
Title: Device for detecting boundary level between layer of molten slag and l ayer of molten metal
Inventor: SHINOHARA MIKIZOU
IPC: C22B9/187
Filed: 1975-12-18
Abstract: PURPOSE: To decide accurately position of the boundary level between the layers of the molten slage and metal in the mold of the electroslag melting furnace, etc. with the electrical method. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5674249-A (JP)
Title: Silver halide color photographic material
Inventor: USUI TSUGIMIKI
IPC: C09B55/00
Filed: 1979-11-21
Abstract: PURPOSE: To improve color development performance of a silver halide photographic material and its image preservativity, by adding an acyl acetanilide type yellow coupler having a specified group to said material.  
     CONSTITUTION: To a silver halide photographic material is added an acyl acetanilide type yellow coupler having in said acyl part or said anilide part a group represented by formula I in which X is -NHCO-; Y is a divalent organic group; Z is formula II or III; R 1  is alkyl or aryl; and R 2  is H, alkyl, or aryl. As a preferable coupler residue to be used, a group represented by formula IV, R 3  being alkyl, aryl, or preferably tertiary butyl, is recommended. As an available coupler, compounds represented by formulae V, VI are recommended. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5776145-A (JP)
Title: Superplastic aluminum alloy
Inventor: MIZOUCHI MASAFUMI
IPC: C22F1/047
Filed: 1980-10-29
Abstract: PURPOSE: To offer a superplastic Al alloy improved in corrosion resistance, by letting Al contain specified amounts of Mg, Zr, Be, Cr and Mn.  
     CONSTITUTION: The alloy comprises 3W8wt% Mg, 0.2W0.6% Zr, 0.001W0.010% Be, optionally up to 0.3% Mn, up to 0.2% Cr and the balance being Al and inevitable impurities. The ingot of the alloy is solution-treated, hot-worked with a reduction ratio of 30% or more at 180W220°C, and then cold-worked with a reduction ratio of 50% or more at a room temperature or so. Thereafter, the alloy is annealed by 20W40% or so at 500W540°C. The alloy structure is recrystallized and converted into a uniform fine grain one by the alloy composition, the solution treatment, the reduction sorking and the annealing treatment. Consequently, a superplastic Al alloy free from deterioration in its corrosion resistance is obtained. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06335685-A (JP)
Title: Ionized water generator
Inventor: NONOMURA KAZUYUKI
IPC: C02F1/46
Filed: 1993-05-28
Abstract: PURPOSE:To easily generate a specified strongly acidic water, etc., by using an oxidation-reduction electrode of glass relatively easy to handle and a two- stage electrolytic cell to accurately control electrolysis with the check of an oxidation-reduction potential. CONSTITUTION:This generator is provided with an electrolytic cell 1 for electrolyzing influent water, its electrolytic power source 2, an oxidation-reduction electrode 3 for detecting the oxidation-reduction potential of the water generated in the cell 1, an electrolytic cell 4 for corrective electrolysis, its electrolytic power source 5 and an oxidation-reduction electrode 6 for detecting the oxidation-reduction potential of the water generated in the cell 4. Further, an A/ D convertor 7 for A/D converting the detected potential data, a flow control switch 9 and a pump 10 for injecting brine into the influent water are furnised. The detected potential data of the electrode 3 are analyzed in a control part 8 to set the correction electrolysis level of the cell 4, the total recorrection electrolysis level is adjusted based on the detected potential data of the electrode 6, and the flow rate is controlled by the switch 9 and the injection of brine by the pump 10.
Patent JP-S63313387-A (JP)
Title: Head disk assembly
Inventor: KIMURA MASAYUKI
IPC: G11B33/02
Filed: 1987-06-17
Abstract: PURPOSE:To stabilize a head disk assembly and to easily handle it by disposing a handle in which the position of a force acting point substantially coincides with the longitudinal center of gravity position of the head disk assembly in a housing base. CONSTITUTION:The 'U' shape handle 2 is mounted on the first and the second housing bases 3, 4 and the force acting point position 2a of the handle 2 at the time of handling the head disk assembly substantially coincides with the longitudinal center of gravity position on an X-X line as shown in the drawing and is situated slightly near to a magnetic circuit 7. The force acting point 2a of the handle 2 is grasped by a balancer or a lifter to raise upward, and then, the magnetic circuit 7 side is inclined upward and the center side of a spindle 5 is inclined to downward, since the longitudinal center of gravity position X-X of the head disk assembly is situated to the center direction of the spindle 5 which is dislocated from the force acting point 2a, however, the head disk assembly can be stably handled and operated from the reason that the force acting point 2a of the handle 2 substantially coincides with the center of gravity position of the head disk assembly.
Patent JP-S55101667-A (JP)
Title: Device for supporting cofferdam for injecting concrete onto shaped piles or into piles
Inventor: REMI DO BURENDO
IPC: E04G13/06
Filed: 1979-11-22
Abstract: The equipment supports the shuttering when pouring concrete on profiled dam planks as used in waterworks, e.g. a reinforced quay wall. The concrete is supported by one or more components rigidly clamped in position at the sides inside the recesses of the planks, and in the lengthwise direction of the dam wall. There can be a single such component, extending horizontally, and the clamping devices can be adjustable, being actuated mechanically, pneumatically, hydraulically or electro-magnetically, with remote control.