baber/WOPTO huggingface dataset:
Patent JP-2000085571-A (JP)
Title: Automatically guided vehicle and its connecting and cutting-off device
Inventor: MUROHARA TETSUO
IPC: B61G1/10
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To reduce the burden on a worker in the connecting and the cutting- off work of an automatically guided running vehicle and a load-carrying carrier. SOLUTION: A load-carrying carrier 20 is made wait near a turning road Ra for connection, and an automatically guided running vehicle 10 is run turning along the turning road for connection. As a result, the connecting pin 14 of a driving side connecting arm 13 approaches to a driven side connecting arm 23, and the driven side connecting arm 23 moves up and down by a leading inclined surface 17 for connecting, to connect with the connecting pin 14, so as to connect the load-carrying carrier 20 to the automatically guided running vehicle 10.  And when the automatically guided running vehicle 10 is run turning along a turning road R for cutting-off, the driving side connecting arm 13 is rotating displaced by making the connecting pin 14 as the center, the driven side connecting arm 23 is removed from the connecting pin 14 while moving up and down by the leading inclined surface 16 for cutting-off, and the load- carrying carrier 20 is cut off from the automatically guided running vehicle 10. The hand of a worker is never used in such a connecting and cutting-off work.
Patent JP-H11100788-A (JP)
Title: Coated paper for printing and its production
Inventor: ONO NAOTAKA
IPC: D21F3/02
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To produce a coated paper for printing, good in formation and excellent in blister resistance under high-speed operating conditions by using a gap former. SOLUTION: This coated paper for printing is produced by controlling the ratio (top wire/bottom wire) of dehydration amount until the raw material concentration between wires attains 2 wt.% at the time of forming a sheet of base paper to <=0.6 and >=0.25 and one or more shoe type wet press devices are used in the production of the coated paper for printing by coating the top surface of the sheet of the base paper formed by using a gap type former with a water-based coating composition consisting essentially of a pigment and an adhesive, drying and finishing the sheet of the coated base paper.
Patent JP-2001083301-A (JP)
Title: Plastic lens and its production
Inventor: KADOWAKI SHINICHIRO
IPC: G02B1/04
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion property between a plastic lens base of which the surface is denatured by an aqueous solution containing active oxygen and a hardening film by applying the hardening film on the plastic lens base material, thereby constituting the plastic lens. SOLUTION: This plastic lens is constituted by applying the hardening film to the plastic lens base of which the surface is denatured by the aqueous solution containing the active oxygen. The aqueous solution containing the active oxygen includes ozonized water, hydrogen peroxide water, etc. More particularly preferably the ozonized water is used. While the concentration of the ozonized water is not particularly limited, >=1 ppm is more preferable. While the treatment temperature of the ozonized water is not particularly limited, the temperature is more preferably S 50 deg.C when the expedition of the decomposition of ozone resulted with the raise of the temperature of the ozonized water and the difficulty in the maintenance of the concentration are taken into consideration. Inorganic acids, such as hydrochloric acid and sulfuric acid, and organic acids, such as acetic acid, may be added to the aqueous solution containing the active oxygen within a range of the extent that the active oxygen concentration does not have instability.
Patent JP-2001079224-A (JP)
Title: Display device for game stand, control method of display device for game stand, picture signal output device, and game stand equipped with display device for game stand
Inventor: TANAKA KATSUMI
IPC: G02F1/133
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To increase life of a back light by controlling lighting of a back light of a liquid crystal display without modifying a game machine, and dim- controlling the back light to be lighted, lighted off, or dimmed when a game machine is not used in accordance with a game state of the game machine. SOLUTION: Based on game information from a pachinko machine 1, a picture signal output device 30 outputs a picture signal in accordance with the game information, it detects if the pachinko machine 1 is used by a player or not based on the game information, and when it is not used, a state signal S to indicate that is added to the video signal to be outputted. An LCD device 2 displays the picture signal, and based on detection of the state signal S, it lights off or dims lighting of a back light 27.
Patent JP-H07122563-A (JP)
Title: Pd wire for forming bump, formation of bump and semiconductor device
Inventor: AKIMOTO HIDEYUKI
IPC: H01L21/60
Filed: 1993-10-21
Abstract: PURPOSE:To employ a Pd wire in order to eliminate drawbacks of Au wire or solder and to allow formation of uniform bump electrode by mechanical operation of a wire bonder. CONSTITUTION:A thin Pd wire W principally comprising Pd having purity of 99.9% or above with the elongation rate being set in the range of 2.0-6.0% is inserted into a capillary 3 and the tip of the wire W is thermally fused by arc discharge in the reducing atmosphere of Ar-10% H2 gas thus producing a ball W' The ball W' is then bonded to the upper face of Al wiring 2 in a semiconductor chip 1 and then the capillary 3 is pulled up thus cutting off the wire W at the predetermined root part. Consequently, a bump electrode (a) is formed on the upper face of the wiring 2 while leaving a neck a 1 of predetermined height (h).
Patent JP-S63119246-A (JP)
Title: Molded semiconductor device
Inventor: MIURA MASATAMI
IPC: H01L23/34
Filed: 1986-11-07
Abstract: PURPOSE:To avoid the breakdown of an insulating plate and improve heat radiation properties, sealing properties and reliability by a method wherein the bottom part of a barrier which surrounds the insulating plate is provided on a heat diffusion plate and inside the edge of the heat diffusion plate and the inside of the barrier is filled with soft resin. CONSTITUTION:A heat diffusion plate 7 is put on a heat radiation plate 8 and an insulating plate 5 which is covered with a metal covering 6 is put on the heat diffusion plate 7 and semiconductor chips 2, wirings 3 and terminals 1 are provided on the required positions of the insulating plate 5 and electrically bonded with solder 4 beforehand. The bottom part of a barrier 9 which surrounds the insulating plate 5 is placed on the heat diffusion plate 7 and inside the edge of the heat diffusion plate 9 and the barrier 9 is bonded to the heat diffusion plate 7 with adhesive 13. The inside of the barrier 9 is filled with soft resin 10 and the resin 10 is cured. A case 11 is put on the heat radiation plate 8 and filled with hard resin 12 to block the penetration of the external atmosphere. As the edge of the insulating plate 5 is not in contact with the hard resin 12, the breakdown of the insulating plate 5 caused by a thermal stress can be avoided and the penetration of the adhesive 13 is stopped at the edge of the heat diffusion plate 7.
Patent JP-H0599486-A (JP)
Title: Controller for air-conditioning machine
Inventor: KUMAKURA MASAYUKI
IPC: F24F11/02
Filed: 1991-10-11
Abstract: PURPOSE:To prevent malfunction by a method wherein the existence of a function, corresponding to a control signal, is judged and when there is none, the control signal is nullified but when there is any one, operation based on the control signal is effected. CONSTITUTION:When a control signal is received through a terminal R, for example, the signal is judged whether it comes from a remote controller 2 or not. When the signal has come from the remote controller 2, operation control is effected by the receiving signal and when the signal is not a signal from the remote controller 2, simultaneous ON/OFF signal are nullified. When a control signal is inputted through another terminal S, the signal is judged whether it comes from the remote controller 2 or not. When the signal has come from the remote controller 2, the received signal is judged whether it is an outlet port selecting signal or not. When the signal is the outlet port selecting signal, the outlet port selecting signal is nullified. According to this method, malfunction due to a control signal outside of the function can be prevented even when the remote controller 2, having different function, is connected and the control signal outside of the function is provided.
Patent JP-H04264054-A (JP)
Title: Preparation of 3-oxocarboxylic acid ester
Inventor: MARUTEIN AIAA
IPC: C07C67/343
Filed: 1991-10-11
Abstract: Esters of 3-oxocarboxylic acids are prepared by acylation of the magnesium enolates of acetoacetates with carboxylic acid chlorides and elimination of the acetyl group from the acylacetoacetates formed as intermediate. Yields and purity of the products are considerably improved by addition of a tertiary amine during the acylation.
Patent JP-H03127760-A (JP)
Title: Production of isocarbacyclines
Inventor: TANAKA TOSHIO
IPC: C07F9/117
Filed: 1989-10-12
Abstract: PURPOSE:To stereoselectively obtain the title compound having strong platelet aggregation suppressing action by reacting 2,6,7 trisubstituted-3- methylenebicyclo[3,3,0]octanes with an organic zinc compound in the presence of a copper (II) salts. CONSTITUTION:A compound expressed by formula I [Y is formula II or formula III (R<3> and R<4> are 1-6C hydrocarbon group; A and B are O or S, except simultaneously S); R<1> is H, methyl or vinyl; R<2> is 3-8C alkyl, alkenyl, alkynyl or 3-10C cycloalkyl; Z<10> and Z<20> are tri-1-7C hydrocarbon silyl; n is 0 or 1] is reacted with a compound expressed by formula IV (R<5> is 1-10C hydrocarbon group; X<1> is halogen) in the presence of a compound expressed by the formula Cu-X<2> (X<2> is CN or halogen) at-30-40 deg.C, preferably-15-5 deg.C and as necessary the resultant reaction product is subjected to deprotection reaction to provide the compound expressed by formula V (Z<1> and Z<2> are H, Z<10> or Z<20>).
Patent JP-2000082554-A (JP)
Title: Handler socket
Inventor: OZAWA KAZUHISA
IPC: H05K7/10
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a handler socket capable of commonly using a part even when a position of the positioning part of an IC carrier and a circuit board is changed and the terminal number and a terminal interval of an IC package are changed. SOLUTION: In this handler socket 11 for electrically continuing an electric part with a circuit board by connecting the electric part and the circuit board to the mutually opposing surfaces, the handler socket has a socket body 14, a contact pin 16 for electrically connecting both by abutting to the electric part and the circuit board and a holder 15 holding the contact pin 16 and being locked on the socket body 14, the contact pin 16 is held in the holder 15 by projecting the contact part 16b from the mutually opposing surfaces, and the holder 15 is detachably installed on the side of the socket body 14.
Patent JP-H02111903-A (JP)
Title: Plastic optical fiber
Inventor: ABE TOMIYA
IPC: G02B6/00
Filed: 1988-10-21
Abstract: PURPOSE:To obtain plastic optical fiber having superior moisture resistance and high heat resistance by constituting a core layer of polydimethyl siloxane, or polysiloxane having phenyl or naphthyl groups, and a jacket layer of polychloro trifluoroethylene. CONSTITUTION:Plastic optical fiber is constituted of a core layer consisting of polydimethyl siloxane or polysiloxane having phenyl groups or naphthyl groups and of a jacket layer consisting of polychloro trifluoroethylene, chloro trifluoroethylene-ethylene copolymer, or vinylidene fluoride/hexafluoro isobutene copolymer. The optical fiber is produced by forming a tube for the clad material, injecting a precursor of a polymer (liquid dimethyl sioxane prepolymer), and curing the injected prepolymer. Thus, plastic optical fiber having high heat resistance and high moisture resistance is obtd.
Patent JP-H11112813-A (JP)
Title: Image processor
Inventor: FUJISAWA TETSUO
IPC: H04N1/409
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an image processor capable of image noise elimination suitable for copy image density at all times. SOLUTION: This image processor image-processes image data inputted from a scanner part 201, outputs processing signals to a printer part 208 and outputs images from the printer part 208. In this case, image noise in the image data inputted from the scanner part 201 to an image processing part 102 is detected by a noise elimination part detection part 205 by using a matrix, the image noise of >= a prescribed level is eliminated by a selector 206 and the detection level of the image noise is changed simultaneously with a γconversion processing corresponding to a density level. At the time, the image noise can be eliminated by selecting either one of the processing of replacing an elimination picture element with a white picture element and the processing of replacing it with the average value of the peripheral picture elements of the elimination picture element.
Patent JP-H04142054-A (JP)
Title: Gripping device for wafer
Inventor: KAWASHIMA HIDEAKI
IPC: H01L21/304
Filed: 1990-10-02
Abstract: PURPOSE:To treat a gripped part in the same manner as other parts by a method wherein the operating state of a driving means is changed over selectively and the gripping state of a wafer by using a first gripping member and the gripping state of the wafer by using a second gripping state are changed over alternately. CONSTITUTION:In the first half of a cleaning process, a wafer 1 is gripped by using first gripping members 11 and is cleaned inside a cleaning liquid 4 of a cleaning tank 3. In the latter half of the cleaning process, the wafer 1 is gripped by using second gripping members 12 and is cleaned inside the cleaning liquid 4 of the cleaning tank 3. When a driving means is changed over selectively between a first operating state and a second operating state in this manner, the gripping state of the wafer by using the first gripping members 11 and the gripping state of the wafer by using the second gripping members 12 can be changed over alternately. Consequently, parts which have been held by using the first gripping members 11 or the second gripping members 12 are revealed alternately. Thereby, the gripped parts of the wafer can be treated.
Patent JP-H01106387-A (JP)
Title: Magnetic disk device
Inventor: KIMURA MASAYUKI
IPC: G11B33/12
Filed: 1987-10-19
Abstract: PURPOSE:To eliminate the generation of a metal friction powder when a magnetic disk is fixed to a spindle hub with a clamp ring and to improve reliability by providing an inserting nut made of resin to the spindle hub and a bush made of resin to the clamp ring. CONSTITUTION:On a spindle hub 11, a magnetic disk 9 is laminated through a spacer ring 15, and the magnetic disk 9 is fixed to the spindle hub 11 by clamping a bolt 2 with a clamp ring 16. Thereafter, at the female screw part of the spindle hub for clamping the bolt 2, the inserting nut made of resin 17 is buried, and at the hole part of the clamp ring 16 through which the bolt 2 passes, the bush 18 made of resin is provided. Thus,, when the magnetic disk 9 is fixed to the spindle hub 11 by clamping the bolt 2, the generation of the metal friction powder can be eliminated, and the reliability of information recording and reproducing can be improved.
Patent JP-H04141668-A (JP)
Title: Apparatus for producing electrophotographic press plate
Inventor: SATO YOSHIMITSU
IPC: G03G21/10
Filed: 1990-10-02
Abstract: PURPOSE:To produce the planographic printing plate which is not stuck with toner particles on the opposite side surface by removing the toner particles sticking to the opposite side surface of an electrophotographic sensitive body by a brush pressed to the opposite side surface where the electrophotographic sensitive body arrives at an etching section. CONSTITUTION:A means 66 for removing the toner particles sticking to the opposite side surface of the photoconductive photosensitive layer is provided in the etching section 84 for etching the electrophotographic sensitive body 10. The toner particles sticking to the opposite side surface are removed by the brush 66 pressed to the opposite side surface when the electrophotographic sensitive body 10 formed with toner particles by reversal development arrives at the etching section 84. The planographic printing plate 10 which is not stuck with the toner particles on the opposite side surface is obtd. in this way.
Patent JP-S61141572-A (JP)
Title: Thermal head
Inventor: ITO HIROSHI
IPC: B41J2/345
Filed: 1984-12-14
Abstract: PURPOSE:To eliminate the need to strengthen conductor resistance of a common electrode pattern, enhance printing quality and contrive a smaller device, by a construction wherein heating resistors are set into groups of a predetermined number of members on the side of a common electrode lead, and a common lead in each of the groups is drawn around in the same direction as those of individual leads. CONSTITUTION:Where a voltage Vc is impressed through a common electrode terminal 10, the voltage impressed on the heating resistor 2 is high for the heating resistor 2 in proximity to the terminal 10, and is low at a central part of a thermal head farthest from the terminal 10, so that printed density is low at a central part of a printing line and is high at end parts of the line. Accordingly, when a single common lead electrode 4 is provided in a turned- back form for each two or more heating resistors 2, the voltage drop through the leads is reduced and uniformized over the entire region of a printing width, and it is possible to reduce variations in printed density due to variations in the positions of print dots and in the number of dots simultaneously printed.
Patent JP-H11112161-A (JP)
Title: Lock mechanism, casing structure of device, and device fixing mechanism and glass fixing mechanism
Inventor: ICHIKAWA TOSHIYUKI
IPC: H05K5/02
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To surely keep the engagement of the lock, regardless of the error of the dimension of a casing, by arranging the constitution such that the first casing is equipped with a columnar pin and the second casing is equipped with a lock part where the tips of the forked feet constitute hook-shaped claws, and that the claws catch or hold the pin. SOLUTION: This lock mechanism is constituted so that both may engage with each other such that the claws of a lock part 21 hold a pin 36 from right and left. If the pin 36 is shifted in right or left direction to the lock part 21, the left tip 21b does not abut on the pin 36 but the inside of the right tip 21a catches the pin 36. Hereby, it becomes possible to keep the engagement condition between the lock part 21 and the pin 36. That is, both can be engaged with each other by making the length of the pin 36 into proper size, even in case that the pin 36 and the lock part 21 are slid in left or right direction, by forming the lock part 21 in such form that the tip of the lock part is easy to flex. Accordingly, it becomes possible to keep the engagement condition of the lock mechanism even if a little dimensional error arises.
Patent JP-H1189230-A (JP)
Title: Output on/off circuit of multi-output switching power source
Inventor: SATO TAKASHI
IPC: G05F1/56
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an output ON/OFF circuit of a multi-output swtching power source, which is used as both a control circuit and a discharge circuit by using a simple constitution. SOLUTION: When an N-type MOS-FET Q2 is turned to the state of OFF from the state of ON, load side capactance charges of a second output terminal 5 is biased to the gate of the N-type MOS-FET Q2, in the case that the load side capacitance charges of the second output terminal 5 are left. In order to impart the function for drawing out the load side capacitance charges of the second output terminal 5, to a first transistor Q3 for controlling the bias of the gate of the N-type MOS-FET Q2, a diode D4 for biasing the load side capacitance charges of the second terminal 5 to the gate of the N-type MOS- FET Q2 is installed.
Patent JP-H06145871-A (JP)
Title: High tensile strength aluminum alloy excellent in brightness and hot workability
Inventor: ISOE YASUHIRO
IPC: C22C21/10
Filed: 1991-10-14
Abstract: PURPOSE:To show excellent brightness and hot workability by subjecting an Al alloy in which the ratio of Zn to Mg having specified content is regulated to specified value and the ratio of Fe to Si having specified content is regulated to specified value to alumite treatment. CONSTITUTION:This alloy contains, by weight, 4.5 to 6.5% Zn, 0.4 to 1.2% Mg, 0.05 to 0.40% copper, 0.05 to 0.25% Zr, <=0.15% Fe and <=0.10% Si, and the balance Al with inevitable impurities. Furthermore, by regulating Zn/Mn, i.e., the ratio of the content of Zn to Mg into 6 to 12, the formability of the alloy is improved. Moreover, by regulating Fe/Si, i.e., the ratio of the content of Fe to Si into >=1.5, the stress corrosive cracking resistance and weldability of the alloy material is improved. At the time of subjecting this material to alumite treatment into an extruded product or a hot-worked product, it shows excellent brightness.
Patent JP-H09114503-A (JP)
Title: Controller
Inventor: KANO MAKOTO
IPC: G06F15/18
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To perform accurate control in consideration of a temporal factor present in a loop for feedback control. SOLUTION: According to the response time pΔt from when a manipulated variable is inputted to a controlled system 1 until when the influence of the manipulated variable appears in a controlled variable, and observation data which is stored in an observation data storage part and consists of a controlled variable measured in past one-unit time and the manipulated variable inputted to the controlled system 1, a learning part 4 regulates the parameter W of a regulation part 2 by learning and outputs it to the regulation part 2.
Patent JP-S61142369-A (JP)
Title: Guidevane drive device for water turbine
Inventor: UMEZAWA SOHEI
IPC: F03B3/18
Filed: 1984-12-14
Abstract: PURPOSE:To eliminate the current limiting circuit by constructing such that the full-close or full-open position of guidevane is detected to separate the servo motor amplifier from a governor amplifier while switching of the output from governor amplifier is detected to connect again. CONSTITUTION:A servo motor A5 is driven through a command signal to be produced through a governor amplifier 1, and a servo motor amplifier 4 in accordance to a speed signal 2 to rotate a guidevane 6 between full-open and full-close positions. Arrival to the full-open or full-close position is detected through limit switches 8, 9. B contact (normal-close contact) RHb to be functioned through a relay coil RH is arranged between respective amplifier 1, 4 while A contact (normal open contact) RHa is arranged between the input section of the amplifier 4 and the grounding section GND. Relay coil RH will perform power supply control in accordance to the outputs from the limit switches 8, 9 and comparators 12, 13 for detecting transfer of the output voltage signal from the governor amplifier between positive and negative.