baber/WOPTO huggingface dataset:
Patent JP-S60146165-A (JP)
Title: Infrared ray detector
Inventor: YOSHIDA YASUAKI
IPC: G01S3/789
Filed: 1984-01-10
Abstract: PURPOSE:To enable the detection and image pick up of a distant small object by performing a time-delayed integration of a signal to improve the S/N ratio. CONSTITUTION:A signal stored in an infrared rays detecting element 8 is read into a charge transfer device 9 simultaneously from all the elements 8 at a certain time interval. The signal thus read out is transferred downward sequentially and read into a charge transfer device 12. The signal thus read out is transferred to the left sequentially. The signal thus reaching the left end of the device 12 is further fed to the adjacent device 12 and at this point, it is added to the signal sent from the device 9 and transferred to the left to be fetched from an output amplifier 13. So to speak, the magnitude of the output signal is the simple sum of the magnitudes of signals from the elements 8 whereas the noise component is given the square root of the results obtained after they are squared and added up and thus, the S/N ratio becomes n<1/2> fold thereby improving it.
Patent JP-H103149-A (JP)
Title: Developing method
Inventor: GARETH BRYN EVANS
IPC: G03C5/31
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To add components in a state concentrated as much as possible without giving undesirable active loss to processing solution, by specifying the average retention time and the effective term of the processing solution in a specified processing tank. SOLUTION: Developing operation is executed by a device provided with at least one processing tank whose capacity rate to the maximum area of a material which can be housed in it is under 20dm<3> /m<2> . Besides, replenishment agent is directly added to the processing solution as a solid together with adding water which can include a small quantity of replenishment reagent. Then, the average retention time of the processing solution in the processing tank is regulated by an expression shown in a figure so as to be shorter than the effective term thereof. The effective term is the term that the Dmax values of red, green and blue exist more than 80% of a value generated by newly adjusted solution.  In the expression, V shows the capacity of the processing tank (litter), R shows the replenishment rate (litter/m<2> ), T shows a moving speed (m<2> /minute) and U shows utilizing efficiency as the percentage of an operation time operating a processor (8 hours/day).
Patent JP-S60148613-A (JP)
Title: Control device of meandering
Inventor: KUWANO HIROAKI
IPC: B21B37/68
Filed: 1984-01-10
Abstract: PURPOSE:To prevent the meandering of a rolling material and to stabilize its rolling by operating the difference between the detected results of detectors, provided to both sides of the material for detecting its width position, to obtain the meandering quantity of the material and changing the roll gaps at both sides of mill rolls. CONSTITUTION:A rolling material 10 is projected from its under side by a light source 11, and the received quantity of light at a part not shielded by the material 10 is detected by a detector 12 and is converted into a signal, which is outputted to a meandering-quantity arithmetic unit 13. The meandering quantity is operated by the unit 13 to output it as a meandering-quantity deviation signal to a meandering adjuster 14. Further, the changing quantities of roll gaps at both sides operated by the adjuster 14, are outputted as the commands to a hydraulic rolling-reduction control device 15, to open and close a servovalve in correspondence with the commands of roll gap changing quantities. Then, the flow rates of a pressurized oil inflowing and outflowing to/from hydraulic cylinders 7 at both sides are controlled to change the roll gaps so that the meandering of material 10 is prevented from growing larger and is returned to a target value.
Patent JP-2000208890-A (JP)
Title: Wiring board
Inventor: HISADA SHOICHI
IPC: H05K1/11
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board which is simple in structure and capable of restraining the generation of electro-migration even if wiring patterns are arranged at a narrow pitch on the wiring board. SOLUTION: A wiring board 10 comprises a flexible board base 11, wiring patterns 12 which are formed on the surface of the board base 11, and connector joints which are arranged nearly vertically to the side edge 11a of the board base 11 at a prescribed pitch. In the above connector joints, every other wiring pattern out of the wiring patterns 12 is set so as to have a contact point 12a apart from the side edge 11a by a prescribed distance, the contact points 12a of the wiring patterns 12 are arranged in zigzags, and the board base 1 and the wiring patterns 12 excluding the contact points 12a are covered with an insulating layer 13.
Patent JP-S58120159-A (JP)
Title: Detecting element for inflammable gas
Inventor: NAKATANI YOSHIHIKO
IPC: G01N27/12
Filed: 1982-01-11
Abstract: PURPOSE:To lessen a fales information due to alcohol by a constitution wherein a spiral heater is provided around a sensitive body in addition to a heater heating the sensitive body so as to burn the alcohol before it reaches the sensitive body. CONSTITUTION:A spiral heater 3 formed of a nichrome wire is provided around a gas-sensitive body 2 formed on the surface of an alumina substrate 1. The surface temperature of this spiral heater 3 is made to be 450 deg.C by supplying a current thereto. Next, heating is made further by a heater 4 provided on the back of the alumina substrate 1 so that the temperature of the sensitive body turus to be 350 deg.C. Furthermore, this heater is made to bear a preciousmetal catalyst by the spiral heater around the sensitive body, and thereby the sensitivity for alcohol is sharply reduced.
Patent JP-H06208289-A (JP)
Title: Electric conductive roller
Inventor: ITO SEIJI
IPC: F16C13/00
Filed: 1993-01-11
Abstract: PURPOSE:To produce an electric conductive roller not contaminating the photosensitive drum of an electrophotographic copying machine, etc. CONSTITUTION:An electric conductive elastic layer 11 is formed with ethylene- propylene rubber crosslinked with a peroxide and a resistance regulating layer 12 laminated on the elastic layer 11 is made of epichlorohydrin rubber contg. 4,4-bis (alpha,alpha-dimethylbenzyl) diphenylamine and/or 2-mercaptobenzimidazole as an antioxidant. Since the elastic layer 11 does not contain sulfur as a crosslinking agent, sulfur does not deposit from the elastic layer 11 and a contaminant does not deposit from the resistance regulating layer 12 as well as the elastic layer 11.
Patent JP-S62162670-A (JP)
Inventor: FUKAYA HIROSHI
IPC: C01G25/00
Filed: 1986-01-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02191163-A (JP)
Title: Metal container lid with pilfer proof property
Inventor: UBUKAWA SUMIO
IPC: B65D41/34
Filed: 1989-01-11
Abstract: PURPOSE:To avoid generating a sharp remaining part after fracture by a method wherein on the majority of bridges among a plurality of bridges, bending to generate fracture is applied along the upper end edges. CONSTITUTION:At the position of a slit 16 on a weakened line 10, cutting is applied on an annular projected part 8, and the slit 16 is provided by the cutting. In the meantime, at the position of a bridge part 18 (excepting a wide bridge part 18a) on the weakened line 10, a bend with a bending angle alpha is generated along an upper end edge 30 of the bridge part 18 by applying bending along the upper end edge 30 of the bridge part 18. For the bending angle alpha, 120-170 deg. is desirable. When the bending angle alpha is smaller, the strength of the bridge part 18 becomes smaller. On the contrary, when the bending angle alpha is larger, the purpose to give fracture to the bridge part 18 along the upper end edge can not be assuredly achieved. On the bridge parts 18, which should be fractured at the time of opening, a bend has been formed, and the bridge parts 18 are fractured in a straight line along the upper end edge 30. Thus the generating of remaining parts after fracture, which protrude downward from a main part 12 of a skirt wall 6, can be avoided.
Patent JP-S56100415-A (JP)
Title: Retaining jig for mask holder
Inventor: KAWASHIMA SADAMI
IPC: H01L21/027
Filed: 1980-01-14
Abstract: PURPOSE:To prevent sticking of dust to the upper surface of a lower photomask by attaching removable covers to the front and rear surfaces of the lower maskholder retainer of a projection-type two-surface exposing apparatus. CONSTITUTION:To the front and back surfaces of the retainer 6 of a lower maskholder 1 are attached metal covers 7 and 8. In this retainer is set the lower maskholder retaining the lower photomask 2, and thus exposure is conducted. On the occasion, the metal covers 7 and 8 set to the front and rear surfaces of the retainer 6 prevent dust from entering the inside of the retainer from outside, whereby no dust sticks on to the mask 2. Accordingly, the device can be formed with good yield.
Patent JP-S61199928-A (JP)
Inventor: ALVAREZ GARCIA JAIME
IPC: B05C17/02
Filed: 1986-01-08
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-S56100360-A (JP)
Title: Measuring method for concentration of mercury in aqueous solution
Inventor: SUGIYAMA YUUNOSUKE
IPC: G01N31/00
Filed: 1980-01-14
Abstract: PURPOSE:To measure the concn. of mercury contained in an aqueous soln. with accuracy by allowing mercury (compound) in the soln. to be adsorbed on activated carbon, heating the carbon to a high temp. to allow the mercury (compound) to be desorbed, and measuring the amount of mercury vapor by an atomic absorption analysis method. CONSTITUTION:A mercury-contg. aqueous soln. is adjusted to 0.001-0.1N concn. of sulfuric acid and 0.001-1mol concn. of halogen ions, and it is passed through an activated carbon layer to allow mercury (compound) to be adsorbed on the carbon. The layer is then heated to 600-1,000 deg.C in an inert gas stream to allow the mercury (compound) to be desorbed, and the desorbed mercury (compound) is heated  to 600-1,000 deg.C under an oxygen atmosphere to remove contained impurities by  calcination. By measuring the amount of the resulting purified mercury vapor by an  atomic absorption analysis method, the concn. of mercury in the aqueous soln. is  measured with accuracy.
Patent JP-H05185391-A (JP)
Title: Sucking nozzle
Inventor: TSUSHIMA HIDEO
IPC: B25J15/06
Filed: 1992-01-10
Abstract: PURPOSE:To provide a sucking nozzle having a comparatively simple structure at a low cost, which allows easy and quick replacement of nozzle tip. CONSTITUTION:An evacuating hole 22 is provided in the axial direction of a nozzle holder 21, and a groove 24 is provided at the end of the nozzle holder and along the peripheral surface of the evacuating hole, and in this groove a ring-form resilient piece 29 is fitted, whose ring form part 29a is protruded inward from the groove. To this ring form part of the resilient piece, a nozzle body 25 is inserted forcedly to cause elastic deformation of the resilient piece, which is engaged by the groove and a detent groove 28 provided there, and the nozzle body is mounted removably on the nozzle holder. The nozzle body is provided with a suction hole 27 axially in communication with the evacuating hole.
Patent JP-H04241667-A (JP)
Title: Bus control system
Inventor: SUGIYAMA YUKINORI
IPC: G06F13/38
Filed: 1991-01-16
Abstract: PURPOSE:To surely initialize the circuit of a transfer system by delaying the sending of a data transfer response signal against a data transfer request signal to the final data until a first-in first-out memory (FIFO) becomes empty when an initiator is receiving data. CONSTITUTION:When a data transfer preparatory signal TR becomes active, a CPU 1 samples inputs RQ and, when the inputs RQ become active and the final data are fetched to a FIFO 2, checks a FIFO empty signal E for the emptiness of the FIFO 2. Then the CPU 1 immediately activates a handshake signal H when the FIFO 2 is empty or activates the signal H after waiting until the FIFO 2 becomes empty when the FIFO 2 is not empty. As a result, a handshake control circuit 3 can restart interrupted handshake. Therefore, an output A becomes active and, when the signals RQ become inactive, the signal A becomes inactive and this data transfer phase is completed.
Patent JP-H02183595-A (JP)
Title: Printed circuit board
Inventor: WAKABAYASHI TOSHIRO
IPC: H05K1/11
Filed: 1989-01-09
Abstract: PURPOSE:To scarcely bridge solder between leads in a step of soldering in the automation of a SMT(surface mount technology) even if a pitch between leads is narrowed due to multiple pins by forming the shape of a soldered pad part in a wedge shape. CONSTITUTION:A soldering pad 2 for soldering leads 4 is formed in a wedge shape. Accordingly, a soldering state after a flat package type IC 3 is soldered obtains wettability of solder 8 at its outside alpha and a connection between the leads 4 and the wedge type soldering pads 2 at its inside beta. Thus, if a resist 5 is formed in a wedge shape punched shape, even if a pitch between the leads of the flat package type IC is narrowed due to multiple pins, a bridge can be scarcely formed between the leads in a step of soldering in the automation of a SMT(surface mount technology) merely by altering the resist pattern.
Patent JP-S56102588-A (JP)
Title: Production of electrolytic electrode for prevention of attachment of oceanic life
Inventor: OOMAE TAKASHI
IPC: C25B1/34
Filed: 1980-01-17
Abstract: PURPOSE: To ensure a high electric conductivity and high accuracy of measurements, by forming the anode into a cladding bar containing Cu and Ti in its core and surface each and then the cathode into a cladding bar containing Cu and the stainless steel in its core and surface respectively and then putting these bars together.  
     CONSTITUTION: The anode is produced through an arc welding given between the multiplex electric conduction plate which is formed by inserting a belt-shaped Ti bar having the same width as the Ti electrode plate between one ends of the laminated Ti anode plates and then giving a diffusive welding between them and the multiplex electric conduction plate which is formed by attaching the Ti component to the Cr-plated Cr bar with a diffusive welding. On the other hand, the cathode is obtained by giving an arc welding between the multiplex electric conduction plate formed by inserting a belt-shaped stainless steel bar having the same width as the stainless steel cathode plate between one ends of the laminated stainless steel cathode plates and the electric conduction bar formed by fitting the stainless steel material to the Cu bar with diffusive welding. After this, such anode and cathode are put together to obtain an electrolytic electrode. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000204281-A (JP)
Title: Pigment dispersant and coating or ink composition containing the same
Inventor: TANAKA SUKEYUKI
IPC: C09D7/45
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To provide a pigment dispersant which gives a pigment composition having good rheological properties and to provide a coating or ink composition which, when applied and cured, forms a film with a satisfactory gloss by using an amino acid derivative as an effective component of the pigment dispersant. SOLUTION: A glycidyl ether of formula I or II, a glycidyl ester of formula III, or an epoxyalkane of formula IV is reacted with a neutral or acidic amino acid in an alcohol-water mixture under neutral to basic conditions at temperatures of 0-200 deg.C to give a pigment dispersant comprising an amino acid derivative of formula V. A pigment is compounded with the dispersant in an amount of 1-20 wt.% of the pigment, 1-10 pts.wt. per total weight, of a thickener, and a solvent to give a coating or ink composition. In the formulas, R1 and R2 are each a 8-22C linear or branched alkyl or alkenyl; m is 0-20; Y is O or COO; j is 0 or 1; X is H, a 1-5C alkyl, or a group of formula VI; A is a residue of a neutral or acidic amino acid formed by removing an amino group section; (n) is 0-20; (k) is 0 or 1; and (q) is 1-20.
Patent JP-S62161155-A (JP)
Title: Electrophotographic sensitive body
Inventor: UENO TAKESHI
IPC: G03G5/082
Filed: 1986-01-10
Abstract: PURPOSE:To provide the titled photosensitive body which has high sensitivity over a wide wavelength region, has high running property of a carrier, high resistance and excellent electrostatic charge characteristic by using the superlattice structure constituted by laminating thin layers having optical band gaps different from each other to part or the whole of a photoconductive layer. CONSTITUTION:A surface layer 24 is provided on the photoconductive layer 23 or charge generating layer 26. The a-Si:H, etc., of the photoconductive layer 23 or charge generating layer 26 have the refractive index relatively as large as 3-3.4 and therefore, light reflection is liable to arise on the surface thereof. If such light reflection arises, the ratio of the quantity of the light to be absorbed into the photoconductive layer 23 or change generating layer 26 decreases and light loss increases and therefore, the reflection is preferably provided by providing the surface layer 24. The manufacture of the photosensitive body is executed by running a motor 18 to rotate a drum base body 14 and heating the drum base body 14 to a specified temp. by a heater 15. High-frequency current is supplied between an electrode 13 and the body 14 by a high-frequency power source 16 to form glow discharge between both, by which the a-Si:H is deposited on the body 14.
Patent JP-H11199691-A (JP)
Title: Surface modification of rubber and rubber molded product obtained thereby
Inventor: SAKURAI SHINYA
IPC: C08J7/04
Filed: 1998-01-09
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber molded product excellent in non-blocking and low frictional properties and abrasion and plasma resistances while retaining characteristics such as strength, compression set, sealability and follow-up properties to deformation essentially possessed by a rubber material. SOLUTION: A treating liquid containing a functional group-containing monomer containing >=2 polymerizable functional groups and a solvent is brought into contact with a rubber substrate to make at least the functional group- containing monomer present in the rubber substrate surface and the interior thereof. The resultant contact treated rubber substrate is then heated. Thereby, the monomer is polymerized by a reaction between the functional groups to carry out the modification of the rubber substrate surface and its vicinity. The functional group-containing monomer is preferably functional group and fluorine-containing compounds and/or functional group-containing organosiloxanes.
Patent JP-S60147898-A (JP)
Inventor: OOSAWA HIDEO
IPC: G07D7/00
Filed: 1984-01-13
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。
Patent JP-H06215385-A (JP)
Title: Optical pickup device
Inventor: KATAGIRI SUSUMU
IPC: G11B21/02
Filed: 1993-01-12
Abstract: PURPOSE:To facilitate assembling work by reducing a number of power feeders connected to a movable optical system. CONSTITUTION:This device is provided with an objective lens 10 and an objective lens actuator for making the objective lens 10 perform focusing operation and a carriage 12 moving linearly on the seeking rails 6, 6 is provided on a seeking base 5. Fixed coils 7, 7 are arranged on both sides of the carriage 12 and a soft magnetic material 8 is provided inside the fixed coils 7, 7. Permanent magnets 15, 15 are fixed on the carriage 12 so as to oppose to the fixed coils 7, 7. By causing a current to flow through the fixed coils 7, 7, Lorentz force is generated in the permanent magnets 15, 15 and the movable optical system 4 moves for seeking.
Patent JP-S58122374-A (JP)
Title: Solar engine
Inventor: NAKAMURA MASAO
IPC: F24S50/20
Filed: 1982-01-14
Abstract: PURPOSE:To highten the thermal efficiency of a solar engine, by focussing parallel light rays with the use of a light focussing member having a parabolic reflecting surface, and by arranging the light focussing member so that it is right in opposite to the sun light with the use of the thermal expansion of resilient wires. CONSTITUTION:A parabolic reflecting surface focuses parallel light rays to a heat pipe positioned at the focal point thereof for multiplying the light beam density thereof. The heat pipe having a bulk and a surface area, occupies a predetermined space around the focal point. An optic-mechanical method of holding the parabolic reflecting surface right in opposite to the sun, is such that the work attending the expansion and contraction of resilient wires is utilized. At this time, since the extension and contradiction of the resilient wires which are very small, are taken out, externally, after they are amplified by a travel amplifier mechanism, the thermal efficiency of the solar engine may be enhanced.
Patent JP-S57141287-A (JP)
Title: Rennin, preprorennin or prorennin gene obtained from recombined dna material and live cell containing gene
Inventor: BAANADETSUTE RABUTSUTSUKII ARU
IPC: C12N1/16
Filed: 1982-01-14
Abstract: Living cells containing genetic material derived from recombinant DNA material and capable of expressing rennin, pre-prorennin and prorennin. The rennin, pre- prorennin and prorennin are derived from cells which are themselves or have had parents thereof treated by recombinant DNA methods to allow production of the desired anzymatic proteins during growth in culture.
Patent JP-S58121794-A (JP)
Title: Antibiotic tt-52992, its preparation and microorganism
Inventor: HASEGAWA TOORU
IPC: A61K35/74
Filed: 1982-01-12
Abstract: NEW MATERIAL:An antibiotic TT-52992 which is produced by submerged aeration cultivation of pseudonocardia lagunensis TT-52992, having following properties: elementary analyses, C 63.3+ or -1%, H 8.5+ or -0.5%, N 4.8+ or -0.5%; molecular weight 840+ or -40; specific rotatory power[alpha]<25>D=+227+ or -20 deg.. USE:The substance has antibiotic activity against a variety of microorganisms and is used an antiseptic for bird cages, experimental instrument and human hands. PREPARATION:A microorganism is Pseudonocardia, producing antibiotic TT- 52992, e.g., Pseudonocardia lagunensis TT-52992 (FERMP-6288), is cultured in an enriched medium by the submerged aeration method and the antibiotic TT-52992 accumulated in the culture mixture is separated and purified by a combination of solvent extraction, adsorption chromatography and other methods.
Patent JP-S56101464-A (JP)
Title: Extraction control valve
Inventor: OOSONO HIROZUMI
IPC: F01D17/10
Filed: 1980-01-18
Abstract: PURPOSE: To miniaturize an entire turbine by adjusting the area of an opening part through contact with and separation from each other of the valve plates of a circular-ring type disc, divided in two, and thereby reducing the volume occupied by the valve.  
     CONSTITUTION: When control oil enters a servo valve 38 and the oil 40 enters a servomotor 36, a piston 37 moves to the right side, a rod 39a connected with the piston also moves to the right side, and the valve plate 33a moves in the same direction with the rod 39a, while the valve plate 33b moves to the left side, i.e. in the direction opposite to that of the rod 39a by the motion of a link 34 and by the rod 39b. Therefore, the opening part 44 of a seat plate is opened gradually to make steam flow. The steam dashes against moving blades and rotates the turbine. Thus, the extraction control valve is made to have a simple structure and miniaturized, whereby the entire turbine can be miniaturized. 
     COPYRIGHT: (C)1981,JPO&Japio