baber/WOPTO huggingface dataset:
Patent JP-S54160242-A (JP)
Title: Bubble and choking remover of ink jet head
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1978-06-07
Abstract: PURPOSE:To remove the bubbles in ink liquid and the choking of nozzle by force- feeding the ink liquid in an ink tank to the ink jet head with a pressure pump and causing water hammer by quickly closing a valve device. CONSTITUTION:When air bubbles mix or produce in an ink jet head 1, the bubbles are carried together with the ink liquid into an ink tank l3 and are exhausted to the outside through an air vent hole 22 while opening and closing a control valve l8, with a valve device 23 being held closed. Also, the bubbles having deposited on the wall surface of the head 1 are peeled and exhausted by a water hammer phenomenon by intermittently closing the valve device 23. To remove choking, the control valve l8 and valve device are opened and the pressure pump l4 is operated. When the ink flow becomes of high speed, the valve device 23 is quickly closed to cause a water hammer phenomenon, by which the solidified ink liquid in the nozzle may be blown off.
Patent JP-H07282869-A (JP)
Title: Quick joint device for electrode bus bar connection in electric plating line
Inventor: IMAIZUMI HIDEHIKO
IPC: H01R4/58
Filed: 1994-04-07
Abstract: PURPOSE:To shorten the line stop time by pinching and connecting a power feed side fixed bus bar feeding electricity to an electrode plate and a plating cell side electrode plate bus bar from both sides with a hinge-like quick joint. CONSTITUTION:A plating cell side electrode plate bus bar 2 is suspended together with a plating cell at the terminal section of an electrode feed fixed bus bar 1 erected from below, and the bus bars 1, 2 are alternately coupled. A quick joint 5 is mounted on a quick joint mount 6 installed on the bus bar 1 in the electrically insulated state, and it has three hinge bus bar pinching mobile arms 7. When the arms 7 are closed and three fixing bolts 8 fitted on opposite side to the arms 7 are fastened and fixed to arm tip bolt holes, the bus bars 1, 2 are thoroughly pinched by the joint 5, and the connection of the bus bars 1, 2 is completed. The work is completed by only three bolts, and the work load and working time can be reduced.
Patent JP-H09316307-A (JP)
Title: Polyester resin composition
Inventor: IWAMURA NAOYA
IPC: C08K5/02
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a molding resin composition which has a good balance between flame retardancy and tracking resistance and is suitable for use as a voltage-resistant part by compounding a thermoplastic polyester resin with a specific organobromine compound and an antimony compound. SOLUTION: The composition comprises a thermoplastic polyester resin, an organobromine compound having a bromine content of 60wt.% or higher and a benzene ring concentration of 20wt.% or lower, and an antimony compound. The organobromine compound usually serves as a flame retardant. The benzene ring concentration refers to the ratio of the weight of the carbon atoms constituting the benzene rings to that of the compound. If the flame retardant has a bromine content lower than 60wt.%, it should be added in a larger amount in order to obtain high flame retardancy and this makes it difficult to achieve high tracking resistance. If the benzene ring concentration exceeds 20%, tracking resistance decreases.
Patent JP-H06263149-A (JP)
Title: Plastic vessel with grip
Inventor: MIYAZAWA YOSHIKI
IPC: B65D23/10
Filed: 1993-03-03
Abstract: PURPOSE:To provide a plastic vessel with a grip, wherein a wall of a body of vessel surrounding an engaging protrusion provided at a mounting leg of a grip member is formed firmly to strengthen the engagement between the body of vessel and the grip member and further the grip member can be surely mounted to a position below a lip part. CONSTITUTION:A grip member 14 molded beforehand is inserted into a blow cavity mold 26 and a preform is formed by blow molding in the mold 26, whereby a plastic vessel with a grip, wherein the member 14 and a body 12 of the vessel are formed into a single body, is formed. In this case, the member 14 is formed from a main body 20 of grip, a pair of mounting legs 22 extending from the opposite ends of the body 20 toward the body 12, and an engaging protrusion 24 comprising an inside protrusion 34 and outside protrusion 32 extending to both sides of the body 12 in the longitudinal direction thereof from the end of each of the legs 22, and the protrusion 24 is formed so as to be inclined toward the interior of the body 12 as the distance from the base of the opposing protrusions 34 increases toward the end thereof.
Patent JP-H03267284-A (JP)
Title: Device for marking-off elevator stopping reference line
Inventor: AKATANI HIROSHI
IPC: B66B7/00
Filed: 1990-03-19
Abstract: PURPOSE:To promote the simplification of an operator and the shortening of working time by mounting a marking-off device, equipped with a marker pen shiftable al directions to mark the mounting position of a cam to a cam support, on a landing device at time of operations for installation or the like of the cam to the cam support. CONSTITUTION:In a state or having a power switch 12 turned on, a marking-off device 10 is mounted on a top face of a landing device 7 detachable so as to enable it to mark an optional cam support 3, shifting it in the inner part of an elevator cage, and then this elevator cage is lowered to the next floor by means of automatic operation and, after automatically landing, a difference between a floor top of the elevator cage and a top surface of the elevator hall is measured and then a control 26 of a transmitter 23 is operated, a longitudinal servomotor 18 is driven, a marker pen mount 16 is projected froward, and a crosswise servomotor 19 is driven, moving the marker pen mount 16 to the right, thus a first marker serving as a mounting position of the cam 4 is put on the cam support 3 with a market pen 17.
Patent JP-H10263646-A (JP)
Title: Method for controlling sheet thickness in hot continuous rolling mill
Inventor: KACHI TAKAYUKI
IPC: B21B37/46
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a sheet thickness in a hot rolling by using sheet velocity at the inlet side, sheet thickness at the inlet side and sheet velocity at the outlet side in a downstream side stand calculated from angle and angle velocity of a looper and sheet velocity at the outlet side in an upstream side stand, calculating the sheet thickness at the outlet side in the downstream side stand with a mass-flow constant rule and controlling to a target sheet thickness. SOLUTION: The inlet side sheet thickness in the downstream side stand 20i+1 , the outlet side sheet velocity in the upstream side stand 20i and the outlet side sheet velocity in the downstream side stand 20i+1 in a hot continuous rolling mill constituted of plural rolling stands 20i , 20i+1 providing roll velocity control devices 32i , 32i+1 and rolling reduction positional control devices 30i , 30i+1 , and the looper 22, are used to calculate the outlet side sheet thickness in the downstream side stand 20i+1 with the mass-flow constant rule. The outlet side sheet velocity in the upstream side stand 20i is corrected so that the outlet side sheet thickness in the downstream side stand becomes the target sheet thickness by using the looper angle θ and the looper angle velocity ω arranged between the upstream side and the downstream side stands 20i , 20i+1 , and the outlet side sheet thickness in the downstream side stand 20i+1 is calculated and then, the precision of the sheet thickness can be improved.
Patent JP-S62226572-A (JP)
Title: Manufacture of gas diffusion electrode
Inventor: NOMURA YOICHI
IPC: H01M4/88
Filed: 1986-03-27
Abstract: PURPOSE:To increase the electrode performance by coating the surface, which is in contact with a gas phase, of an electrode with a disprsion of the second fluorine resin which has lower melting point than the first fluorine resin, and placing a gas permeable-water repellent film on the coated surface, and baking at a temperature between the melting point of the first fluorine resin and that of the second fluorine resin. CONSTITUTION:A gas permeable-water repellent film is placed on the surface, which is in contact with a gas phase, of a gas diffusion electrode. The second fluorine resin which is lower melting point than the first fluorine resin serving as a binder of catalyst powder is placed between the gas diffusion electrode and the water repellent film. They are baked at a temperature between the melting point of the first fluorine resin and that of the second fluorine resin. The obstruction of gas diffusion caused by the liquid film of condensed water is prevented without decrease in liquid retention amount, and a gas diffusion electrode having long life can be obtained.
Patent JP-S54161138-A (JP)
Title: Positive characteristic porcelain heating unit
Inventor: KATOU MASANORI
IPC: F23D11/44
Filed: 1978-06-08
Abstract: PURPOSE: To obtain high heat generation rates at low voltages, to extremely lower the resistance value of the tubular body made of positive characteristic porcelain semi conductors by devising how to provide electrodes in the heating unit made by making a number of through holes in said tubular body.  
     CONSTITUTION: This positive chracteristic porcelain semi-conductor 1 has a number of square cross-section through holes 1a provided apart from each other in a BaTiO3 tubular body. A positive electrode 2 and a negative electrode 3 both made of nickel for example are fitted on the whole surfaces of the both ends in which said through holes 1a are open. Intermediate electrodes 4 made of nickel for example are fitted on the inner face of said through holes 1a. Said intermediate electrodes 4 of the mutually adjacent ones of said through holes 1a are electrically connected alternately to said positive and negative electrodes 2 and 3. By such a construction as described above, the distance between said electrodes 2 and 3 is equal to the thickness of the partition wall between said through holes 1a so that given purpose can be attained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60214078-A (JP)
Title: Ic card system
Inventor: YOSHIDA SHINYA
IPC: G06Q40/00
Filed: 1984-04-06
Abstract: PURPOSE:To make selective transactions of an account possible and to report it to a customer that an account other than his accounts is designated if it is designated, by storing data, which specify his accounts of plural banking organs, in one card. CONSTITUTION:A customer uses a keyboard to input a number corresponding to a bank acount, where he should perform transactions, to terminal equipment in accordance with the display on a CRT10. Inputted one of account numbers 1-(n) is stored temporarily in the terminal equipment and is transmitted as a start text together with a start mark to a CPU1 of his IC card through a contact 5b. When receiving this text, the IC card side discriminates whether the received text is the start text or not; and if it is the start text, the number of the designated bank account is stored in a RAM3. The CPU1 discriminates whether an account flag in a ROM2 corresponding to this number of the account is turned on or not. If it is not turned on, the CPU1 generates a signal indicating the impossibility of transaction in accordance with a program stored in the ROM2 and transmits this signal to an IC card reader 9 of the terminal equipment.
Patent JP-H01244497-A (JP)
Title: Sound section detection circuit
Inventor: SUGI NOBUO
IPC: G10L25/78
Filed: 1988-03-25
Abstract: PURPOSE:To set a pertinent threshold for detecting sound section by adjusting in accordance with the scale of noises so that a sound section can be detected with high accuracy by setting the threshold by adding a constant corresponding to the scale of the noises to the mean value of noise power. CONSTITUTION:Input signals fetched through a switch 11 are added to signals stored in a register at an adder 13 and restored in the register 14. The cumulative sum over several frames of noise power found from the register 14 by taking the cumulative sum of the signals stored in the register 14 is added to a divider 15 and the mean value of the noise power over the several frames is found by means of the divider 15. On the other hand, a selector 19 selectively takes one of the plural constants set in a constant memory 21 in accordance with the level of the mean value and gives the constant to an adder 22 where the constant is added to the mean value of the noise power. The sum is stored in a register 20 and given to the sound section detector of the next state as a threshold for detecting sound section.
Patent JP-S63255270-A (JP)
Title: Quinazoline, its production and tumor treatment agent containing said compound
Inventor: RESURII RICHIYAADO HIYUUZU
IPC: C07D239/95
Filed: 1988-03-25
Abstract: A quinazoline of the formula:- <CHEM> wherein R<1> is alkyl, cycloalkyl, alkenyl, alkynyl, alkoxy, alkylthio, aryl, aryloxy, arylthio, arylalkyl, halogeno, hydroxy or mercapto, or substituted alkyl or alkoxy; wherein R<2> is hydrogen, alkyl, alkenyl or alkynyl, or substituted alkyl or alkanoyl; wherein Ar is phenylene, naphthylene or heterocyclene which is unsubstituted or bears one or more substituents;  wherein R<3> is such that R<3>-NH2 is an amino acid;  wherein R<4> is hydrogen or alkyl;  wherein R<5> is hydrogen or alkyl; and wherein each of R<6>, R<7> and R<8> is hydrogen, hydroxy, alkyl, alkoxy, alkylthio, alkylamino, dialkylamino, phenyl, halogeno, nitro, cyano or amino, or substituted alkyl, alkoxy or alkylthio; provided that at least one of R<4>, R<5>, R<6>, R<7> and R<8> is other than hydrogen; or a pharmaceutically-acceptable salt or ester thereof. The compounds possess anti-tumour activity.
Patent JP-H08256860-A (JP)
Title: Furniture stopper against overturning
Inventor: SUGIYAMA YOSHIHIRO
IPC: A47B97/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a furniture stopper against overturning as an article which is imposed between furniture and a ceiling, prevents the furniture from floating and overturning in an earthquake, makes no damage to the furniture, the ceiling and a wall, is safely used, is light in weight and handled easily, and can be easily set according to a space between the top of the furniture and the ceiling. CONSTITUTION: This furniture stopper A made of a synthetic resin foamed body comprises a formed body 2 with an integrated male screw part or with a protruding male screw part 4 made with a screw bar 3 which are formed separately, and a formed body 1 which has a female screw part 6 to be screwed with the male screw part 4. Both formed bodies 1 and 2 are combined so as to be able to adjust the height using the control of screw of both screw parts 4 and 6, and are set so as to be stretched between the top of a furniture B and a ceiling C.
Patent JP-S54160574-A (JP)
Title: Nematic liquid crystal composition
Inventor: FUJITA YUTAKA
IPC: G09F9/30
Filed: 1978-06-09
Abstract: PURPOSE: A chemically stable nematic crystal composition enabling white and clear displaying consists of either sole compostition of two or more of trans (equatorial- equatorial) 1,4-di-substituted-cyclohexane derivatives or a composition of such  derivatives added with other nematic or non-nematic liquid crystal compounds in a  proper amount.  
     CONSTITUTION: Two or more of trans 1,4-substitutted-cyclohexane derivatives represented by the formula (R:C 3W7  straight chain alkyl group, R':C 2W5  straight chain alkoxyl group) are mixed to form a composition. Alternately, one or more of the above derivatives are mixed with a specified proportion with one or more of nematic liquid crystal compounds having a large positive, negative, or small positive dielectric constant anisotropy, represented by the formulas (many described in other places) and/or their homolog non-nematic liquid crystal compounds to form a composition. Such compositions, in which the compound of the formula is very compatible wiht other components, provides chemical stability and long service life and is free of crystal precipitation known to the previous system. This, together with clear and white displaying property, is very suited as FEM cell. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S55164022-A (JP)
Title: Detection of material position for walking beam type heating furnace
Inventor: KUMAYAMA HARUYOSHI
IPC: B65G43/08
Filed: 1979-06-06
Abstract: PURPOSE: To accurately detect a material position within a furnace by a method wherein, during operation of a walking beam type heating furnace, even if a calculator is stopped, a conveying stroke of a walking beam is stored at a hardware other than said calculator and contents of a register is read out when said calculator starts to operate again and a distance from a extracted position of said material is compensated.  
     CONSTITUTION: A material Mi is introduced into a heating furnace 1 by a charger 2 and conveyed to a preheating zone 1A→a homogenously heating zone 1C by a walking beam 10. An introducing stroke quantity of said material Mi in this time is detected by a detector 15 and a walking beam stroke quantity of said material Mi within the furnace after said material has been introduced is detected by a detector 16. On the basis of both volues, a position from an extracting position is detected by each of said material by a calculator 11 and, during stopping of said calculator 11, a hardware 14 calculates a walking beam stroke quantity from the detector 16 and, when said calculator 11 starts to operate, this calculated stroke quantity is provided to permit to detect a position of the material Mi within the furnace after said calculator 11 is restored. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57189934-A (JP)
Title: Fixed quantity supplier for granulated material such as burned material
Inventor: ISHII TAMAKI
IPC: B65G65/48
Filed: 1981-05-12
Abstract: PURPOSE:To prevent discharging material from biting in by providing a pair of rotors faced to each other in a discharge passage of granulated material for giving a moving force by their rotational forces. CONSTITUTION:In a discharge passage 6 of a moving layer 5 of granulated  material 4 in stock flowing down in the direction of gravity, rotors 7 are provided to face to each other as holding the layer between. These rotors 7 are  supported horizontally along side walls 8 at the bottom 2 of a stock container  A to divide both sides of the discharge passage 6, and provided with radial fins  13 projected outward. This construction permits to supply the granulated material precisely at a fixed quantity and prevent it from biting in or entangling for  discharging smoothly.
Patent JP-H10267644-A (JP)
Title: Measuring apparatus for elongation amount of wire rope in raising and lowering mechanism
Inventor: NAKAMURA MASAHARU
IPC: G01B7/00
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To measure the elongation amount and the inclination of a wire rope with high accuracy by a method wherein a measured value by a rotation detecting sensor which detects the rotation of a rotating drum and a measured value by a height detection sensor which measures heights near four corner parts of a raising and lowering member in synchronization with the rotation are compared with respective reference values so as to be computed. SOLUTION: A portable measuring device 32 is connected to a personal computer 33, and an installation name as well as previous measured data an-1, bn-1, cn-1, dn-1 are fetched from a memory. Then, the measuring device 32 is connected to a measuring box 31 which is installed permanently at a site. Then, by a computing circuit which contains a CPU at the inside of the portable measuring device 32, differences between measured values an-1 to dn-1 by a height detecting sensor 11 are previous measured values an-1 to dn-1 to be used as reference are compared so as to be computed, and respective elongation amounts Δa to Δd of a wire rope 7 are computed.  On the other hand, an angle of inclination on the driving side as the entrance side and that on the operating side as the exist side of a carriage 2 as well as an angle of inclination in the direction of the entrance side and that in the direction of the exist side in the central part of the carriage 2 are formed by respective prescribed expressions, and the inclination of the carriage 2 is computed.
Patent JP-S58188827-A (JP)
Inventor: JIEEMUZU RICHIYAADO DEWARUDO
IPC: C07C17/38
Filed: 1982-04-26
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-S62226668-A (JP)
Title: Thin film transistor
Inventor: KOUDONO MITSUHIRO
IPC: H01L29/78
Filed: 1986-03-27
Abstract: PURPOSE:To lower the leakage generation rate of a thin film transistor, and to improve yield by protecting a gate insulating film at the crossed positions of the edge section of a gate electrode and the edge sections of source-drain electrodes by a protective insulating film. CONSTITUTION:A gate electrode 11 is formed onto a glass substrate 10, and a gate insulating film 12, an amorphous Si film 13 and a protective insulating film 14 are deposited continuously in a vacuum through plasma CVD. A P-doped N<+>-a-Si film 15 and source-drain metallic layers 16 are deposited. The gate insulating film 12 at the crossed positions of the edge section of the gate electrode 11 and the edge sections of source-drain electrodes 17, 18 is protected by the protective insulating films at that time, thus preventing damage by an etchant such as hydrofluoric acid on patterning.
Patent JP-2000263746-A (JP)
Title: Gravure printing roll and manufacture thereof
Inventor: HOTTA MOTOJI
IPC: B23K9/23
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a gravure printing roll which has an easily peelable thick film Cu-plated layer for a printed face with a smooth surface and inhibits a weld distortion and reduces a surface cutting amount when the outer peripheral face shape of a roll is modified after welding. SOLUTION: The gravure printing roll 10 has a socket and spigot part 11 formed on the inner peripheral face on both sides of an aluminum roll 10 and an aluminum flange 20 insetted in the part 11. In addition, the roll has a weld part W formed on the inside of the roll 10, the flange 20 being welded to the inner peripheral face 13 of the roll 10. When a single or a plurality of continuous grooves, interrupted grooves, recessed parts and the like are formed on the inside face 23 or the outer peripheral face of the flange 20 at a position near the weld part W, the diffusion of a heat energy to the body side of the flange 20 by heat conduction during welding is inhibited and thus the weld distortion is inhibited. Consequently, the surface cutting amount can be reduced, so that the roll is thin-walled and lightweight and the ease of handling the gravure printing roll is improved.