baber/WOPTO huggingface dataset:
Patent JP-S5987739-A (JP)
Title: Color picture tube
Inventor: ISHIDA RITSUO
IPC: H01J29/50
Filed: 1982-11-11
Abstract: PURPOSE:To improve resolution while checking distortion of the electron beams on both sides by making the plane parts on both sides of the second grid electrode of an inline type three electron beam electron gun to slope against the opposite faces of the focusing electrodes. CONSTITUTION:An inline type three electron beam electron gun is formed of three pieces of cathode 1, the first and second grid electrodes 2 and 3 having three pieces of electron beam pass holes and the focusing electrodes 4 and 5. Thereby, the interval between each plane part 31 and 33 having the beam pass holes 301 and 303 on both sides in the second grid 3 and the plane parts 41 and 43 of the focusing electrode 4 facing thereto is bent and sloped so as to become the bigger the closer it nears the plane parts 31 and 33. Accordingly, the amount by which both side beams a1 and a3 are inwardly bent and the amount by which they are outwardly bent are cancelled and said beams pass on their respective central lines b1 and b3 thus reaching the phosphor screen without distortion.
Patent JP-H0364033-A (JP)
Title: Semiconductor device and lead frame used for manufacture thereof
Inventor: ITO MAMORU
IPC: H01L21/52
Filed: 1989-08-02
Abstract: PURPOSE:To reduce interelectrode electrostatic capacitance without lowering the strength of a lead frame by making the nose section of a tab oppositely faced to the nose face of a post lead thinner than the succeeding sections at the inside of the tab. CONSTITUTION:An ultra-high frequency semiconductor device 1 is composed of a resin package 2 consisting of a rectangular parallelopiped and leads 3 projected in four directions respectively from the central sections of the four sides of the resin package 2. The nose sections of the leads 3 projected from the short sides of the resin package 2 face the vicinity of the circumferencial surface of a tab 4 thus forming post leads 7 in the resin package 2. The nose section of the tab 4 oppositely facing the surface of the post leads 7 facing the nose thereof is machined thinly, and the area of the surface facing the nose is reduced. Accordingly, when opposed areas are reduced, interelectrode capacitance is lowered, thus preventing increase of the input capacitance even when the package is changed into a resin-mold package from a hollow ceramic package.
Patent JP-H0247931-A (JP)
Title: Tuner circuit
Inventor: TENJIN KAORU
IPC: H04B1/10
Filed: 1988-08-09
Abstract: PURPOSE:To attain parallel connection without using any switching element by using a pseudo push-pull circuit as an input circuit with a different frequency band and coupling outputs. CONSTITUTION:Monolithic ICs 10, 11 having an IF amplifier at UHF and VHF bands respectively are connected in parallel to an output terminal. An output impedance of the ICs 10, 11 is low in the operation and high at the turn-off state. The operation above is obtained by forming the IC as a push-pull amplifier comprising transistors(TRs) Q1, Q2 in the cascade connection at the output section. A signal of opposite phase is given respectively to the TRs Q1, Q2.
Patent JP-H07250895-A (JP)
Title: Injector
Inventor: YAMAGATA HIDETO
IPC: A61M5/24
Filed: 1994-08-24
Abstract: PURPOSE:To provide an injector simple in the attaching operation of an ampul and easy to look the state of the injection in the ampul. CONSTITUTION:A main body part 20 and a moving part 30 can be relatively moved by the guide screw shaft of the main body part 20 and the screw of the operation knob 34 of the moving part 30. An ampul 70 is fitted in the ampul holding part 36 of the moving part 30 apd, at the same time, a flange 75 is inserted in a flange insertion part 38. When the operation knob 34 is rotated, the moving part 20 is moved toward the main body part 20 along with the ampul 70 and the guide sleeve provided to the main body part is inserted in the syringe 77 of the ampul 70. An injection operation knob 50 is rotated to set the delivery quantity of a piston rod and pushed in to perform injection. When a release button 40 is pushed, the piston rod is returned to an initial position.
Patent JP-S6443582-A (JP)
Title: Water-base ball point ink
Inventor: HONDA KAZUHIKO
IPC: C09D11/17
Filed: 1987-08-10
Abstract: PURPOSE:To obtain the title ink which is free from blotting and failure in sucking while having suitable lubricity, and shows an improvement in corrosiveness, by incorporating a specified arylsulfonamidocarboxylic acid or its salt into a water-base ink containing a coloring agent and a lubricant. CONSTITUTION:An ink is prepared by mixing a water-base ball point ink containing a coloring agent and a lubricant with at least one lubricant selected from an arylsulfonamidocarboxylic acid and/or salt thereof shown by the formula, wherein phi is unsubstituted or substituted aryl; M is H, ammonium, alkylammonium an alkali metal or an amine; n is 1-4. The effective amount of the lubricant to be mixed is 0.01-10wt.%, preferably 0.05-5wt.%, based on the total ink. If this amount is less than 0.01wt.%, little lubricating effect can be obtained; if above 10wt.%, the viscosity of an ink will be so high that the fluidity of an ink in the ink guide will be reduced and the ink supply in high-speed writing will be prevented.
Patent JP-H1145257-A (JP)
Title: Web document retrieval supporting device and computer readable recording medium recorded with program for functioning computer as the device
Inventor: WAKASUGI TAKASHI
IPC: G06F17/30
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To automatically classify gathered Web documents into prepared respective categories and to reduce labor required for the classifying work of the Web documents. SOLUTION: This device is provided with a Web document gathering software 104 for gathering the Web documents, an inverted file 109 for storing retrieval information used for retrieving the gathered Web documents, a category management software 105 for inputting retrieval conditions, setting the inputted retrieval conditions as classification items and presenting the classification items corresponding to a request from a Web client and a retrieval software 106 for retrieving the pertinent Web document by using the retrieval information stored in the inverted file 109 based on the selected classification item when the classification item is selected in the Web client. In this case, the category management software 105 presents the list of the pertinent Web documents to the Web client based on the retrieved result of the retrieval software 106.
Patent JP-S58100739-A (JP)
Title: Detection apparatus for deterioration of oil
Inventor: KURODA KENICHI
IPC: G01M99/00
Filed: 1981-12-10
Abstract: PURPOSE:To detect the deterioration of oil easily, by detecting the transmissivity of short wavelength light. CONSTITUTION:Exit light from a SIC short wavelength light emission diode 5 is made incident to oil 1 through an oil pipe 2b transparent to said light. The light transmitted the oil 1 is transmitted the pipe 2b again and is made incident to a solar battery 7. The light made incident to the battery 7 is converted into electromotive force in accordance with its intensity and is amplified by an amplifier 8 to generate an output signal from an output terminal 10 through a comparator 9. The transmissivity of deteriorated oil in this wavelength band is smaller than that of not deteriorated oil because it has an absorption spectrum at 300-400nm short wavelength when the oil is deteriorated.
Patent JP-H0863057-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/00
Filed: 1994-08-24
Abstract: PURPOSE: To prevent the overheating of a photoreceptor caused by the heat generation of the light source of an exposure optical system in the photoreceptor, even if the exposure optical system is consecutively lighted for a long time. CONSTITUTION: An air sucking hole 10W1 and an air intake hole 30W1 are made on the flange 10A of one end part of a photoreceptor drum 10 and the side surface of a cartridge 30 respectively. The other end part, of the drum is opened, an exhaust hole 40W1 is made on a substrate 40 and a propeller fan F1 is installed outside the exhaust hole 40W1. Such a constitution that the propeller fan F1 is rotated with the signal of a temperature sensor provided in the drum and air outside the drum which is sucked into the sucking hole 10W1 through the air intake hole 30W1 is forcibly discharged from the exhaust hole 40W1, to form a flow of air between the inside face of the drum and the exposure optical system and radiate the heat generated by it outside a device is adopted.
Patent JP-H0525109-A (JP)
Title: New atrolactic acid derivative and herbicide containing the same derivative as active ingredient
Inventor: KATO HIROSHI
IPC: A01N37/22
Filed: 1991-07-16
Abstract: PURPOSE:To obtain a new atrolactic acid derivative capable of effectively controlling weeds which grow in paddy field and upland without giving phytotoxicity to cultivation crops such as rice. CONSTITUTION:A compound expressed by formula I (X and R4 are H, halogen, lower alkyl, lower alkoxy or lower haloalkyl and further X is lower alkyoxy or R1 and R2 form ethylene acetal groups; R3 is H or lower alkyl or R3 and R4 form indane skeleton), e.g. N-(3-methylphenyl)-2-methoxy-2-(2-methylphenyl) propaneamide. The compound can be produced by reacting a compound expressed by formula II to formula III (Q is halogen) with a compound expressed by formula IV each under specific conditions. Furthermore, the compound expressed by formula III can be derivatized from the compound expressed by formula II. A herbicide containing the compound expressed by formula I as an active ingredient has excellent weeding activity and high safety to cultivation crops.
Patent JP-S6444286-A (JP)
Title: Gas press welding method for tensing rail
Inventor: KUWABARA TOSHI
IPC: B23K101/26
Filed: 1987-08-12
Abstract: PURPOSE:To assure reliability by joining one end of an exchange rail to one of the cut point of a long rail, then tensing the exchange rail, pressing the same to the other of the cutting point and further heating the joint part to press-weld said part in such a manner as to attain a prescribed axial pressure. CONSTITUTION:After the rail R is cut, the cut end is subjected to an end face treatment. The cut point A and the end of the exchange rail R' is disposed to face each other and a rail tension device C is mounted to the rails to press the rails R, R' to each other and to fix the same. Tension is then applied to the rails by a press-welding machine D and after the clearance between the rails is eliminated, the rails are heated by a burner and are joined. The joint surfaces are pressurized and press welded while the axial pressure is exerted thereto by the tension device C. The heating and press welding are ended when the axial pressure attains a prescribed value. The reliability of the joint part is obtd. by this method.
Patent JP-S6360312-A (JP)
Title: Floating breakwater device
Inventor: KANZAKI TADASHI
IPC: E02B3/06
Filed: 1986-08-28
Abstract: PURPOSE:To reduce the movement of floats by waves as much as possible by fixing a mooring cable with the float through a buffer material between the distribution plate of the cable and the float. CONSTITUTION:The upper end of a straight mooring cable 2 anchored 5 to the seabed is fixed to a float 1 by giving a tensional force corresponding to the buoyancy to the float 1. In the fixed portion 6, the cable 2 is thrust through the float 1 and the upper part of the float 1 is fixed with a distribution plate 4 through a buffer part 3. A compressive force to be generated when the float 1 rises by the lifting force of waves is made to act on the buffer part 3. Stable breakwaters having high strength and durability can thus be obtained.
Patent JP-S6447831-A (JP)
Title: High strength and heat resistant aluminum-based alloy and its production
Inventor: MASUMOTO TAKESHI
IPC: C22F1/00
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a bulk material having high strength, heat resistance and wear resistance by subjecting an Al-based alloy having specific compsn. to working such as extruding. CONSTITUTION:The alloy having the compsn. expressed by the general formula is refined and the molten metal is quench solidified by a melt-quenching method into the form of a thin alloy strip, etc. In the formula, M denotes one or more kinds among Cu, Ni, Co and Fe, Q denotes one or more kinds among Mn, Cr, MoW, V, Ti and Zr, X denotes one or more kinds among Nb, Ta, Hf and Y and (a), (b), (c) and (e) satisfy, by atom.%, 45<=a<=90, 5<=b<=40, 0<c<12, 0.5<=d<=15 and 0.5<=e<=10. Said thin strip, etc., are subjected to extruding, press working or hot forging in the temp. range of crystallization temp. + or -100 deg.C at which a super plastic phenomenon is shown, by which a bulk material is obtd.
Patent JP-S5896626-A (JP)
Title: Polymeric organic semiconductor
Inventor: YAMAMOTO RIYUUICHI
IPC: H01L21/368
Filed: 1982-11-15
Abstract: PURPOSE:To obtain titled semiconductor with stability and safety, by adding an electron receptor to a novel linear poly (2,5-thienylene) whose structure consists of 2,5-thienylene group as a recurring unit regularly bonded to the adjacent one at 2 and 5-sites, with a given average polymerization degree. CONSTITUTION:The objective semiconductor can be obtained by incorporating an electron receptor (e.g. iodine) in a novel linear poly (2,5-thienylene) whose structure consists, as a recurring unit, of 2,5-thienylene groups of formulaIregularly bonded to the adjacent one at 2 and 5-sites, with an average polymerization degree 14-30 (having a resonance structure of formula II and a pi-electron conjugated system along the main chain). Said novel polymer can be prepared by the reaction of a 2,5-dihalogenated thiophene with magnesium catalysed by a nikel compound. EFFECT:Resistant to oxygen in the air; and as conventional electron receptors can be applied, there being no toxicological problems, therefore assuring safety, exhibiting excellent characteristics as a semiconductor material.
Patent JP-H0250437-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORI SEIICHI
IPC: H01L29/43
Filed: 1988-08-12
Abstract: PURPOSE:To avoid the deterioration of the transistor characteristics by a method wherein a polycrystalline silicon layer is deposited on a gate electrode composed of a high melting point metal, its silicide or their polycide structure and the polycrystalline silicon layer is oxidized to form an oxide film thick enough to be a stopper of ion implantation on the gate electrode. CONSTITUTION:A polycrystalline silicon layer 106 from which an oxide film thick enough to be a stopper against ions at the time of ion implantation can be formed is deposited on a gate electrode composed of a high melting point metal, its silicide or their polycide structure. The polycrystalline silicon layer 106 is oxidized to form a sufficiently thick oxide film. Therefore, ions can be stopped by the formed thick oxide film. With this constitution, in a semiconductor device employing the high melting point metal, its silicide or their polycide structure, the deterioration of the transistor characteristics caused by the piercing-through of the gate electrode by ions at the time of ion implantation in the manufacturing process can be avoided.
Patent JP-H0731233-A (JP)
Title: Rice transplanter
Inventor: KATO SATORU
IPC: A01C11/02
Filed: 1993-07-19
Abstract: PURPOSE:To provide a rice transplanter designed to normally plant seedlings by preventing seedlings other than those to be essentially planted from being dragged in by the planting lever of a seedling planting device. CONSTITUTION:A seedling conveying holde 14A, on receiving a seedling at a seedling receiving position, is conveyed to a seedling delivery position by a link mechanism 21. At the seedling delivery position, the holder 14A takes a posture with its base end side tilted low relative to the horizontal conveying surface of a conveyer belt 13. Therefore, a seedling held by the holder 14A takes a tilted posture with its root side low and the leaf side high; in this state, the seedling is allowed to fall, through a seedling dropper, onto the conveyer belt 13. At this time, as both root and leaf portions of the seedling come into contact with the belt 13 simultaneously, the seedling takes a posture rectangular to the conveying direction; in this state, it is fed to a seedling planting position for the seedling planting device. Therefore, a planting lever plants only a seedling to be planted essentially, and not drags in the next seedling, thus enabling the aimed seedling to be normally planted.
Patent JP-H06155127-A (JP)
Title: Milling cutter tool
Inventor: AMIIRU SATORAN
IPC: B23C5/20
Filed: 1993-07-21
Abstract: PURPOSE: To facilitate improvement in efficiency of metal removal from a workpiece by tilting a second cutting edge portion towards the base of an insert, crossing a rotary spindle substantially, and merging with an adjacent cutting edge of a first pair via a coupling portion which tilts away from the insert base. CONSTITUTION: A transverse cutting edge 6 merges with the rounded corner 16 via an initial cutting edge portion 6a nearly parallel to a base 12 of an insert. The portion 6a is followed by a cutting edge portion 6b tilting toward the base 12 downwardly, and by a cutting edge part 6c prescribing an substantially obtuse angle to a leading portion and tilting toward the base 12 more steeply. The cutting edge part 6c merges with the lowest cutting edge portion 6d crossing the rotary spindle 8 of a cutting insert substantially followed by a coupling portion 6e tilting from the base 12 so as to merge with an adjacent main cutting edge 5.
Patent JP-2000039692-A (JP)
Title: Color development developing method observing high sensitivity
Inventor: BECHER JOHN H
IPC: G03C7/20
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To realize an advantage that the speed of a recording layer unit having higher sensitivity or a layer unit having highest sensitivity can be obtd. without influenced by graininess (noise) of a higher level in the region of higher exposure quantity. SOLUTION: This color development developing photographic element is formed by the following coating order. The coating order is, starting from a supporting body, a red-sensitive layer of lower sensitivity, a green-sensitive layer of lower sensitivity, a blue-sensitive layer of lower sensitivity, a red- sensitive layer of higher sensitivity, a green-sensitive layer of higher sensitivity and a blue-sensitive layer of higher sensitivity. In this color development developing element, the sensitivity is significantly enhanced when the developing time an developing temp. are selected so as to satisfy the relation of T(logS)>=75 wherein S is the time ranging 15 to 110 sec and T is the temp. ranging 40 to 65 deg.C.
Patent JP-H0485069-A (JP)
Title: Page selective printer
Inventor: KATO KUMIKO
IPC: B41J29/38
Filed: 1990-07-27
Abstract: PURPOSE:To avoid the waste of papers and reduce printing time for laborsaving purposes by a method wherein the operator designates the page he wants to print, storage reads the page data selected upon printing from a means and operates a printing means under control. CONSTITUTION:When file print mode is set, an initial setting is executed to display PRINT MENU on a screen and set PRINT MENU items. The values of STARTING PAGE set are then stored in a starting page working register 77 and the values of ENDING PAGE are stored in an ending page working register 78. The page data shown by the starting page working register 77 is read out from a text memory 74 and displayed on a screen 90. The operator takes a look at the page data displayed on the screen 90 and and increments the values of the register 77, when the displayed page is not printed, and, when it is printed, he reads out the page data corresponding to the values of the register 77 from the text memory 74 and handcarries the data to a PRINT buffer 76 to print the same successively.
Patent JP-S5992154-A (JP)
Title: Continuous casting device for black sheet
Inventor: OONUMA KEIMEI
IPC: B22D11/06
Filed: 1982-11-17
Abstract: PURPOSE:To increase the frictional resistance of a molten steel and to prevent the penetration and outflow of the molten steel by providing ruggedness on one of the contact surfaces between a pair of circulating bodies positioned oppositely to each other and a pair of side face cooling bodies which close both side faces of the circulating bodies. CONSTITUTION:Ruggedness is provided on at least one of the contact surfaces between a pair of circulating bodies 1, 1' which circulate while maintaining a gap for holding the molten steel to be cast for a specified distance and are disposed oppositely to each other, and a pair of side face cooling bodies 13 which are positioned in the edge parts on both sides of the circulating bodies. The ruggedness provided on the surfaces where the bodies 1, 1' and the body 13 are in contact with each other is formed of at least >=1 grooves in parallel with the moving direction of the bodies 1, 1', whereby the frictional resistance of the molten steel is increased.
Patent JP-H0863588-A (JP)
Title: Coordinate transforming device
Inventor: NAKATSUKA YASUHIRO
IPC: G06T19/00
Filed: 1994-08-25
Abstract: PURPOSE: To perturb or see through and project an object without changing a world coordinate system and besides, without executing division for every coordinate point by realizing configuration in which an individual transforming rule is adapted to every coordinate point. CONSTITUTION: The transforming rule at the time of sight line coordinate transformation is made capable of being switched dynamically by providing a transforming rule generating part and making the obtained transforming rule capable of being inputted to a coordinate tranforming part. Namely, in the past, single coordinate transformation is executed for space including the object to be displayed finally among definition spaces, but in this coordinate transformation, the space is divided into plural partial spaces like Zone, Zone 1, Zone 2 3,.... Then, the individual coordinate transformation shown by expressions p1'=A1.p1(p1εZone i), p2'=A2.p2 (p2εZone 2), p3'=A3.p3(p3εZone 3),..., Pi'= Ai.pi(piεEZone i) is executed on them for each partial space.
Patent JP-H0737982-A (JP)
Title: Semiconductor integrated circuit
Inventor: OKADA TAKEYUKI
IPC: H01L21/82
Filed: 1993-07-20
Abstract: PURPOSE:To arbitrarily connect pins between a custom LSI and a universal LSI by giving the information of a plurality of storage means as selection signals, selecting it from the output of a first integrated circuit, and then providing a plurality of selection means for outputting each to the input of a second integrated circuit. CONSTITUTION:A third integrated circuit 4 is provided with a plurality of storage means 5 for storing the connection information between output A1-An of a first integrated circuit 2 and input B1-Bn of a second integrated circuit 3. These plurality of storage means 5 are provided with a means 6 for writing data D1-Dm from the outside for determining the connection between the output A1-An of the first integrated circuit 2 and the input B1-Bn of the second integrated circuit 3. Then, a plurality of selection means 7 are provided for selecting from the output A1-An of the first integrated circuit 2 and then outputting to the input B1-Bn of the second integrated circuit 3 by giving the information of a plurality of storage means 5 as selection signals.