baber/WOPTO huggingface dataset:
Patent JP-S62215604-A (JP)
Title: Production of crosslinked polymer particle
Inventor: ITAGAKI KOJI
IPC: C08F2/18
Filed: 1986-03-17
Abstract: PURPOSE:In producing crosslinked copolymer particles by suspension polymerization by the use of a polyvinyl alcohol as a dispersion stabilizer, to obtain uniform particles by regulating a reaction temperature by using the cloud point of the polyvinyl alcohol. CONSTITUTION:In producing crosslinked copolymer particles by dispersing a raw material for crosslinked copolymer comprising a polymerizable monovinyl monomer (e.g., styrene, acrylonitrile, etc.) and a polyvinyl monomer (e.g. divinylbenzene, ethylene glycol dimethacrylate, etc.) into water in the presence of a polyvinyl alcohol(preferably having 100-3,000 polymerization degree and 70-100% saponification degree) to make spherules and polymerizing, formation of the spherules is carried out at <= the cloud point of the polyvinyl alcohol (preferably one having 25-60 deg.C cloud point) and the polymerization reaction is carried out at >= the cloud point.
Patent JP-H10248324-A (JP)
Title: Paddy field working machine
Inventor: FUJII KENJI
IPC: A01M7/00
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a paddy field working machine improving handleability and operability by mounting a controller operation-controlling an applicator to a walking auxiliary handrail so as to use a footing behind an operator seat to be large. SOLUTION: A traveling machine body 3 to which a seedling planter or an applicater 9 can be attached by switching is provided with an operator seat 7, a walking auxiliary handrail 8 to use at the time of cross-walking behind the operator seat and a control box 17 housing a controller operate-controlling the applicator 9 is mounted to the handrail 8. In addition, it is desirable to provide a fitting bracket 19 for this handrail 8 and to provide the box 17 in the state of being freely attachable and detachable to the bracket 19.
Patent JP-S60201445-A (JP)
Title: Multiple interruption processing device
Inventor: HIKICHI HIROSHI
IPC: G06F13/26
Filed: 1984-03-27
Abstract: PURPOSE:To improve immediately executing property for an interruption which requires an urgency, by providing a register for identitying the degree of priority of a processing program which is being executed at present. CONSTITUTION:If an interrupting signal INT1 of a high-order rank is generated when an interruption whose degree of priority is low is being processed, the output of an AND circuit 14-1 goes to ''1'' and it is inputted to an interruption processing controlling circuit (ICONT circuit) 13 and a transfer gate 18 and 19. An IST register 11 saves a code 01B for indicating a fact that the interruption of a low-order is being processed, in a stack register 12, and resets newly a code 10B for indicating a fact that an interruption of a high-order is being processed. Even if an interrupting signal of a low-order is inputted when an interruption be being processed. Even if an interrupting signal of a low-order is inputted when an interruption is being processed, the output of an AND circuit 14 goes to ''0'' and the interruption processing is not executed because ''0'' is outputted through an invertor 16.
Patent JP-S58176060-A (JP)
Title: Production of belt-like metal by quick cooling with liquid
Inventor: WAKAMIYA MASAYUKI
IPC: B22D11/06
Filed: 1982-04-07
Abstract: PURPOSE:To obtain a belt-like metal having good quality with less deterioration with age such as oxidation by forming a coating layer on the surface of the belt-like metal while the temp. thereof is still high in the manufacturing stage of said metal. CONSTITUTION:Molten metal 11 is ejected like a belt from a slitted nozzle 12 under gaseous pressure of argon and is brought into contact with the surface of a rotating roll 13. The molten metal contacting with the roll forms a belt-like metal 14 of a high concn. and flies horizontally from the contact point between the molten metal and the roll 13. Al 16 is melt sprayed from melt spraying devices 15 provided in the passage thereof near the roll 13 to the metal 14 to form an Al film on both sides thereof. The Al-coated belt-like metal is brought into contact with the 1st twin rolls 17 made of copper. The same twin rolls 18, 19, 20 made of copper are provided and an uncured epoxy resin 21 is supplied from the rolls 20 onto the metal 14 by means of a transfer roll 22 so as to be coated and cured thereon. An oxidized Al layer and further a resin layer are formed on the steel strip.
Patent JP-S57173277-A (JP)
Title: Solid-state image pickup device
Inventor: TERAKAWA SUMIO
IPC: H04N5/335
Filed: 1981-04-17
Abstract: PURPOSE:To improve the capability of removing blooming by discharging blooming charge which overflows from a photodiode onto a vertical transmission line by utilizing a total horizontal flyback period except part of it. CONSTITUTION:A pulse voltage is applied to a vertical pulse input line by a scanning pulse generated by a vertical scanning circuit 34 to transfer signal charge stored in a photodiode 31 to a vertical transmission line 35. Then, the signal charge transferred to the vertical transmission line 35 is transferred to a connection part S through a storage part N and at the same time, it is also transferred to a horizontal shift register 312 through a transfer gate 317. The signal charge transferred to the horizontal shift register 312 is further transferred toward a signal output part 313 and then read. After the transfer of the signal charge to the connection part S ends, gate input lines 37, 38, 311, and 314 are turned on again to discharge a major part of blooming charge overflows from the photodiode throughout a succeeding horizontal scanning period to a sweep drain line 319.
Patent JP-S55150604-A (JP)
Title: Power amplifier
Inventor: NISHIZAWA TATSUYA
IPC: H03F3/30
Filed: 1979-05-14
Abstract: PURPOSE:To improve a through rate characteristics by driving the output stage, which performs the class B operation, of a power amplifying circuit by a transistor which constitutes the emitter-grounded circuit which performs the class A push-pull operation. CONSTITUTION:Impedance of the output stage of the class B operation at the view from the A part of power amplifying circuit 2 lowers the value according to frequency increment of the input signal due to the influence of the cutoff frequency of transistors (TRs)22 and 23 of the final stage, and the simplified equivalent circuit becomes a parallel circuit of a resistance and a capacity; and when a unit current is flowed to drive it at time t0, the output voltage increases in exponential function, and thus, it is detected that the through rate characteristic of circuit 2 is dependent upon instantaneous current supply capability from the preceding stage. Therefore, a high through rate of approximately 1kV/muV can be obtained by driving circuit 2 by TR18, 19 which constitute the emitter-grounded circuit which performs the class A push-pull operation. In this case, since circuit 2 is weak for DC drift and a bias circuit is required, private voltage amplifying circuit 1 is connected.
Patent JP-S63224763-A (JP)
Title: Flocking method
Inventor: IKEDA YOSHIHIRO
IPC: B32B5/16
Filed: 1987-03-16
Abstract: PURPOSE:To produce a flocked product having a soft feeding, by using a water- soluble resin having a functional group as the collecting agent for cut piles and using a material obtained by incorporating a curing agent such as a polyglycidyl compd. into a water-soluble resin having a functional group as the flock binder. CONSTITUTION:(A) The fiber bundle collected by the collecting agent consisting of a water-soluble resin having a functional group (e. g., a carboxyl group) or the fiber tread is finely cut to an appropriate length to obtain cut piles. (B) The flock binder obtained by adding a curing agent such as a polyglycidyl compd. to a water-soluble resin having a functional group is coated on a base material. (C) The cut piles obtained by the (A) process, the common cut piles not collected by the collecting agent, or the mixture of both piles are separately or simultaneously electrostatically flocked on the substrate coated with the flock binder of the (B) process. (D) Drying, baking, or ageing are carried out to integrally cure the collecting agent and the flock binder by the chemical reaction. (E) The collecting agent is swollen, and then the collected flocked piles are opened.
Patent JP-S59186848-A (JP)
Title: Document feeder
Inventor: KANEKO TAMAKI
IPC: G03G15/00
Filed: 1983-04-04
Abstract: PURPOSE:To improve working efficiency, by a method wherein a group of documents having different working details are individually, automatically, and succesively fed by means of a plurality of dependently rotating partition plates. CONSTITUTION:A first group of documents 111 are all fed from a sheet feed tray 2, and after conveying is completed, a driving shaft 23 is rotated clockwise in response to an end signal, and partition plates 21 other than a belt locked to a hook 27 are brought in a rotatable state. In which case, a first partition plate 241 passes through a notched hole 28 in a sheet feed tray 2 through rotation of a first belt 211, and is brought to a stop in the position of a hook 271 by means of said hook. Following the rotation of the driving shaft 23, a second belt 212 and other belt 213 etc are also rotated, a second partition plate 242 and other partition plate 243 etc are lowered in order, each of documents placed on respective plates is also lowered, a second group of documents 112 are located in lowermost position on the sheet feed tray 2, and are fed one at a time from below in the same manner described in a first group of documents 111.
Patent JP-H03259240-A (JP)
Title: Silver halide photographic sensitive material
Inventor: ONODERA AKIRA
IPC: G03C1/06
Filed: 1990-03-09
Abstract: PURPOSE:To restrain occurrence of fog in a dotted image and to obtain high- contrast characteristics by incorporating at least one kind of compound. CONSTITUTION:The photographic sensitive material contains at least one kind of compound represented by formula I in which R<1> is alkyl, alkenyl, alkynyl, aryl, or a heterocyclic group; R is H or a blocking group; L is alkylene or alkenylene; J is a bonding group; X is an aromatic or heterocyclic group; and each of A<1> and A<2> is H or one of them is H, and the other is acyl, sulfonyl, or oxalyl, thus permitting the obtained silver halide photographic sensitive material to be high in contrast, superior in dot quality, small in fog, and high in sensitivity.
Patent JP-H06273259-A (JP)
Title: Vibration controller
Inventor: ISHIGURO MASAHARU
IPC: H02P29/40
Filed: 1993-03-18
Abstract: PURPOSE:To provide a vibration controller which can improve the response characteristic of a control system independently of the frequency of the instruction value. CONSTITUTION:An instantaneous instruction value formation part 13 form an instruction value (a*) from an amplitude A* and a frequency F, and a difference detector 14 detects the difference between the instruction value (a*) and the detection signal (a), and the operation value b0** corresponding to the difference quantity is outputted from a difference amplifier 15. Simultaneously with this output, a Fourier transformation device 6 calculates the amplitude value A of the detection signal (a) corresponding to the frequency F. Then, in a difference calculator 7, the difference quantity between the amplitude value A and the amplitude A* is calculated, an a Fourier reverse transformation device 9 calculates the operation value b1* according to the difference value. An operation value synthesizer 16 addition-calculates the operation values b0* and b1*, and inputs the operation value b* into a vector controlling inverter 2.
Patent JP-S61217931-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: G11B5/706
Filed: 1985-03-23
Abstract: PURPOSE:To obtain a magnetic recording medium having good vertical orientability with good productivity by making combination use of hexagonal ferrite magnetic powder and acicular ferromagnetic powder. CONSTITUTION:The hexagonal ferrite magnetic powder having >=5 plate ratio and >=600 oersted coercive force is selected. The ferromagnetic powder having >=4 acicular ratio, 60-100emu/g saturation magnetization and >=700 oersted coercive force is selected. The ratio of the hexagonal ferrite magnetic powder and the ferromagnetic powder is made <=80pts.wt. the latter with respect to 20-100pts.wt. the former, then the magnetic recording medium having good runnability as well as a good high-frequency characteristic, high density and high output is obtd. The ratio of the ferromagnetic powder is more preferably about 80-5wt% with respect to about 20-95wt% the hexagonal ferrite magnetic powder. The average grain sizes of both the hexagonal ferrite magnetic powder and ferromagnetic powder are about <=0.3mum.
Patent JP-H10256543-A (JP)
Title: Semiconductor circuit and manufacturing method of semiconductor device
Inventor: RO KATETSU
IPC: H01L21/3205
Filed: 1997-03-13
Abstract: PROBLEM TO BE SOLVED: To form a low-resistivity silicide structure to obtain adequate silicide electrode structure by forming a conductive material layer laterally extending over both side walls of a polysilicon structure. SOLUTION: A device is produced by depositing a polysilicon structure, forming openings through a layer by the photolithography, dipping it in a dil. HF soln. to laterally etch an intermediate Si oxide layer to form undercuts, thermally growing a gate electrode layer 56, depositing polysilicon into the undercut regions by the chemical vapor deposition to form polysilicon structures 58, 60, heavily implanting ions vertically in a substrate 10 with protrusions used for a mask to self-align heavily doped regions at the protrusions, depositing a thin Ti layer by the physical evaporation, quickly heat annealing at a high enough temp. to form Ti silicide regions 74.
Patent JP-2000261740-A (JP)
Title: Projection image display device
Inventor: FUNAKOSHI TAKANORI
IPC: H04N5/74
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To inform a user about incorrect use quickly and surely and to allow the user to use the image display device correctly and safely in the case that a suction port to intake external air for the purpose of cooling by means of a fan is choked due to incorrect use of the user or the like. SOLUTION: In the case that a suction port 2a of a case 2 that is guarded by a dustproof filter mounted to a filter cover 3 is choked by an obstacle and the display device is used, the filter cover 3 pushed outward from a side face of the case 2 and supported by a spring member is retained inside the case 2 to depress a 2nd sensor switch provided inside the case 2 so as to detect the suction port 2a that is chocked. Furthermore, a 1st sensor switch 5 provided inside the case 2 is not in contact with an end of the filter cover 3 to sense no-mount of the filter cover 3.
Patent JP-H02235737-A (JP)
Title: Manufacture of olefin resin foam with improved rigidity
Inventor: OSAKI TOSHIMASA
IPC: B32B27/32
Filed: 1989-03-10
Abstract: PURPOSE:To enable the polyolefin resin foam with improved rigidity to be produced, while the layer of rigid material may be formed thin and uniformly by a method in which the layer of rigid material is formed on one surface or both surfaces of the sheet composed of foamable olefin resin composition, and the foamable composition is foamed under heating, whereby the skin layer with high rigidity is formed. CONSTITUTION:As rigid material, rigid thermoplastic material is used, and said thermoplastic material is composed of the single copolymer of high density polyethylene and polypropylene, etc., the copolymer or the modified polymer of olefin and other monomer, the material crosslinking these polymer or the material in which the reinforcing material such as inorganic fiber, organic fiber or metallic fiber, etc., is mixed with said resin in the range of e.g. 2-70wt.%. When the foaming under heating is achieved, in the case of e.g. a 30 times foaming, a rigid material layer having the thickness of about 5-0.1mm is drawn into a thin layer of about 0.4-0.01mm. Accordingly, the foam has a uniform layer and excellent quality.
Patent JP-S59184856-A (JP)
Title: Pipe winding mechanism of automatic ultrasonic test equipment
Inventor: KURIHARA KENICHI
IPC: G01N29/04
Filed: 1983-04-06
Abstract: PURPOSE:To execute a stable running by constituting so that an unnecessary force does not operate on the tip of a guide arm, in a pipe clamp mechanism in an automatic ultrasonic wave test equipment of a pipe. CONSTITUTION:A pipe clamp mechanism consists of a guide roller 16, a bolt 17 and a band 15. A plate 18 consisting of a bolt 17 in which a guide roller 16 is incorporated, and a roller 10 is attached to an end plate by using a pin 14 as a guide. The rubber string-like band 15 being elastic a little is attached to a pipe through the clamp guide roller 16. As a driving device 2 rolls, the guide roller 16 rotates by using the band 15 as a guide. Accordingly, even when there is no heavy matter on the tip of a guide arm, and the driving device 2 comes to the lower side of the pipe, the empty weight and a reaction force of an air cylinder 5 can be supported sufficiently. Also, even when it comes to the side face of the pipe, a twist of the guide arm 6 can be prevented.
Patent JP-H05305571-A (JP)
Title: Grinding wheel for steel piece repair
Inventor: IMAMURA HARUYUKI
IPC: B24D3/00
Filed: 1991-02-28
Abstract: PURPOSE:To suppress roughness of repairing surface and prevent a product from being flawed by residual grains of a grinding wheel by changing the grain size of the abrasive grains of a JIS grinding wheel used for grinding a steel piece. CONSTITUTION:A grinding wheel for steel piece repair is formed of a one containing 90% or more of abrasive grains staying on two kinds of adjacent sieves of JIS abrasive grain size sieves with abrasive grains staying on a sieve larger than this being 5% or less, or a one containing 90% or more of abrasive grains staying on a single sieve of the JIS abrasive grain size sieves with abrasive grains staying on a sieve larger than this being 5% or less.
Patent JP-2000257048-A (JP)
Title: Erosion and torrent control valley river water storage dam
Inventor: HAYASHI YUKINORI
IPC: E02B7/18
Filed: 1999-03-08
Abstract: PROBLEM TO BE SOLVED: To supply water without requiring power by providing a water storage tank storing water via natural water feed/discharge by the principle of siphon in the structure of a dam. SOLUTION: A main body 9 is constituted of a drain port 1, an intake port 2, a river water discharge port 3, a water feed port 4, a manhole 9, a water storage tank 7, a river passage 10, a float fitting section 11 and a float device 12. A conduit 6 is provided to a siphon 5 from the upper section of a valley river, and the conduit 6 is provided to the water feed port 4 of the main body 8 from the siphon 5. A reinforced concrete or box culvert is used for the water storage tank 7. Water is naturally supplied to the water storage tank 7 in a dam, excess water is overflown and flows in the valley river, and a fixed quantity of water is invariably stored in the water storage tank 7.  A fixed quantity of water can be naturally stored in the water storage tank 7, and it can be immediately made useful when water is required in an emergency including a natural disaster such as an earthquake or a fire or a man-caused calamity.
Patent JP-H08220995-A (JP)
Title: Pickaback band of school rucksack
Inventor: IWASE SHOICHI
IPC: A45C3/02
Filed: 1995-02-11
Abstract: PURPOSE: To emit a warning signal to a vehicle approaching a school child from forward or backward and to make it possible to obtain an effective warning effect by inserting a reflection band between front skin and rear skin superposed on each other and sewing the front skin, the rear skin and the reflection band. CONSTITUTION: This pickaback band is formed by inserting both side edges 5 of the front skin 1 and the reflection band 7 projecting from both side edges of the rear skin 2 between the front skin 1 and the rear skin 2 and sewing the respective members by sewing threads 4. The pickaback band provided with such reflection band 7 includes the pickaback band which is provided with the reflection band over nearly the entire length in the longitudinal direction of the fixing part 9 of the pickaback band and is not provided the reflection band in a juncture 10 and the pickaback band which is provided with the reflection band nearly over the entire length in the longitudinal direction of the fixing part 9 and the juncture 10 but is projected with the reflection band from both side edges 5,  6 over nearly the entire length in the longitudinal direction of the fixing part 9 and is enclosed with the reflection band by the rear skin 2 without projecting to both side edges 5, 6 over nearly the entire length in the longitudinal direction of the juncture 10.
Patent JP-H05224555-A (JP)
Title: Electrophotographic device
Inventor: KITAJIMA YUJI
IPC: G03G21/10
Filed: 1992-02-14
Abstract: PURPOSE:To make the exchange cycle of a cleaning member longer by delaying the time when the cleaning member of a fixing unit is made to be in a toner- saturation state. CONSTITUTION:Side plates 33 are disposed to face oppositely on the upper part of a fixing roller 30, the supporting shafts 34 are supported by these side plates 33, respectively, and rocking levers 35 are provided so as to be freely turnable. Both ends of a cleaning roller 36 are attached so as to be freely turnable, on one ends of these rocking levers 35, respectively, to press the cleaning roller 36 on the fixing roller 30 by gravity, while one ends of turnable arms 37 are engaged with the other ends of the rocking levers 35, respectively. The other ends 37b of the turnable arms 37 are fixed on the rotary shafts 38a of rotary solenoids 38. The rotary solenoids 38 are provided at proper positions outside the fixing unit 21 and inside a device main body, and electrically connected with a control means 42 separating the cleaning roller 36 from the fixing roller 30 when a paper passes.
Patent JP-H01232834-A (JP)
Title: Small-sized transmitter-receiver
Inventor: NISHIOKA YASUHIKO
IPC: H04B1/40
Filed: 1988-03-14
Abstract: PURPOSE:To miniaturize a circuit being components of a transmission reception section by means of ICs by using a high output amplifier built in each transmitter-receiver in common. CONSTITUTION:A transmission signal inputted to a transmission signal input terminal 5 is subjected to large power amplification by a high output amplifier 11 and supplied to phase shifters 4a-4N of transmission reception sections 200a-200N. The output of the phase shifters 4a, 4N is fed to antenna elements 1a-1N via transmission reception switches 2a-2N. The reception signal is outputted from the antennas 1a-1N via the transmission reception switches 2a-2N, low noise amplifiers 6a-6N, frequency converters 7a-7N and A/D converters 8a-8N.
Patent JP-S53147293-A (JP)
Title: Fire extension preventing for cable lines
Inventor: HANE YOSHINARI
IPC: H02G3/00
Filed: 1977-05-25
Abstract: PURPOSE: To prevent a fire extension of a cable line without decreasing a current carrying capacity of a cable by covering a cable line with fire resisting sheets at every proper intervals. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S53145508-A (JP)
Title: Subscriber circuit control system
Inventor: HASEGAWA HARUAKI
IPC: H04Q11/04
Filed: 1977-05-25
Abstract: PURPOSE:To prevent the malfucntion due to the noise for the data holding element within the subscriber circuit by providing the memory part corresponding to the subscriber within the subscriber control unit and also sending periodically the holding information to the subscriber circuit.