baber/WOPTO huggingface dataset:
Patent JP-H1050182-A (JP)
Title: Pressure switch
Inventor: FURUKAWA NAOTO
IPC: H01H35/38
Filed: 1996-08-06
Abstract: PROBLEM TO BE SOLVED: To lessen the load on a flip-turn plate and improve the durability of the plate by installing an elastic member just like a wave washer between a pressure receiving piston and the plate of a switch mechanism and receiving the pressure receiving piston until the pressure reaches a preset pressure. SOLUTION: A peripheral part of a piston part 7 of a pressure receiving piston 3 of a pressure switch 1 is brought into contact with an elastic member 6 such as a wave washer, a coned disk spring, a coil spring, a rubber member, etc. Consequently, until the hydraulic pressure in the detection circuit reaches a prescribed set pressure, the center tip end part of the piston part 7 is parted from a middle height part of a flip-turn plate 4 and at the time when the pressure reaches the prescribed set pressure, the tip end part is at first brought into contact with the plate 4, turns the plate 4 in the inverse direction, and brings the plate 4 into contact with a terminal 5. Consequently, a switch mechanism constituted of the plate 4, a ring like member 10, a casing 2, etc., is electrically communicated.  When the pressure is lowered, the plate 4 together with the piston 3 is turned back to the original state and parted from the terminal 5, and the switch 1 is put in the circuit off state.
Patent JP-H1111556-A (JP)
Title: Lid for spray can
Inventor: ISHIDA AKISHIGE
IPC: B65D83/40
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To easily and surely prevent an ejection port from being clogged by drying without achieving any idling blow after a spray can is used. SOLUTION: A part of a lid A of a cylindrical spray can is notched, or integrated with a pedestal of a head part 1 on an ejection port, or a dish part 12 is provided on an integratedly U-shaped part, and a viscous body is held thereby, and the viscous body is closely attached to an ejection port by the elasticity of the material.
Patent JP-S5995939-A (JP)
Inventor: YUYAMA MASAO
IPC: B02B3/04
Filed: 1982-11-26
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-H0254714-A (JP)
Title: Method for adding oxygen in rh vacuum refining
Inventor: KOROGI SHOHEI
IPC: C21C7/10
Filed: 1988-08-19
Abstract: PURPOSE:To drastically improve refining efficiency of molten steel by inserting a lance ae ascendable/descendable into an RH vacuum vessel from upper part thereof and blowing oxygen on molten steel surface through this lance. CONSTITUTION:The lance 6 is inserted as being possible to asend/descend from the upper part of the RH vacuum vessel 1 and when the oxygen is necessary to supply into the molten steel, the lance 6 is descended to the suitable height to blow the oxygen to the molten steel surface. This lance 6 may be used with non-cooling lance coating refractory on stainless steel or copper-made water- cooled lance, but it is desirable to use a Laval nozzle lance. Further, it may be inserted from top part in the vessel 1 or diagonally inserted from upper part of the vessel wall. By this method, at the time of unnecessity of supplying the oxygen the lance is taken off from the vacuum vessel 1 or can be evacuated to above the vessel, and it scarcely receives the damage and the running cost is drastically lowered and it is not necessary to flow the excess gas for lowering vacuum degree in the vessel.
Patent JP-S6266201-A (JP)
Title: Composition for plastic lens
Inventor: TSUCHIDA SATORU
IPC: G02B1/04
Filed: 1985-09-19
Abstract: PURPOSE:To obtain a plastic lens for spectacles having superior heat resistance and moisture resistance as well as small contraction and small chromatic abberation by using a specified epoxy resin of hydrogenated bisphenol A type and an anhydride of an org. polybasic acid. CONSTITUTION:The compsn. includes an epoxy resin of a hydrogenated bisphenol A type expressed by the formula and an anhydride of an org. polybasic acid. Preferred org. polybasic acid anhydride is one having high compatibility with the resin, being liquid or low melting solid with small sublimability and small volatility. Representatively, hexahydrophthalic anhydride and methyl hexahydrophthalic anhydride are particularly preferred. The amt. of the acid anhydride to be mixed is 0.6-1.2 equivalent basing on the epoxy equivalent of the epoxy resin.
Patent JP-H1135641-A (JP)
Title: Heat-sensitive water-leaving agent and its production
Inventor: ITO SHOJI
IPC: C08F220/54
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To obtain a synthetic polymer compound exhibiting syneresis phenomenon, namely a synthetic polymer compound having properties in which a polymer compound naturally releases water by heating the aqueous solution of the polymer compound to cause shrinkage of the polymer compound and the polymer is clearly separated from water and provide a method for producing the polymer compound. SOLUTION: This heat-sensitive water-separating agent comprises a polymer or copolymer composed of 60-100 mol.% N-propylacrylamide unit and 40-0 mol.% N-butylacrylamide unit and having a molecular weight in which intrinsic viscosity [η] at 27 deg.C in methanol solution corresponds to >=2.0. This heat- sensitive water-separating agent is produced by adding a cationic surfactant or anionic surfactant to an aqueous solution containing a monomer mixture containing 60-100 mol.% N-propylacrylamide and 40-0 mol.% N-butylacrylamide in a concentration not lower than critical micelle concentration and carrying out intermicellar copolymerization at a temperature not lower than the cloud point until intrinsic viscosity [η] of methanol solution at 27 deg.C becomes >=2.0.
Patent JP-H0862155-A (JP)
Title: Object 0bserving apparatus
Inventor: NAITO HITOSHI
IPC: G06T7/00
Filed: 1995-07-21
Abstract: PURPOSE: To obtain a precise observation result by obtaining an image which accurately reflects the feature of the part to be observed of an object. CONSTITUTION: A television camera 5 is disposed above an object (cap) 4 to be inspected, and the image obtained by imaging it is processed to decide the presence or absence of the wrinkle of an inner wall. A ring strobe 13 and a diffusion plate 41 are disposed in the periphery of the camera 5. On the other hand, a shielding hood 15 is mounted at the end of the wide angle lens 12 of the camera 5, and a shielding plate 16 is disposed between the hood 15 and the object 4 to be inspected. The illumination light from the strobe 13 is projected only to the bottom inner surface of the object 4 to be inspected by the hood 15 and the plate 16.
Patent JP-H0879289-A (JP)
Title: Input traffic follow-up virtual path capacity management device
Inventor: HORIKAWA ATSUSHI
IPC: H04L12/46
Filed: 1994-08-31
Abstract: PURPOSE: To provide a device capable of reducing a ratio occupied by invalid cells without receiving the report of a virtual path capacity from a user and performing the accurate control of the virtual path capacity. CONSTITUTION: Two virtual paths provided with the flow of cells in mutually opposite directions for connecting plural nodes 21-24 in a bus and this management device 1 for managing an information amount to be communicated through the virtual paths are provided. Also, a control means for using a DQDB as a MAC protocol for multiplex controlling the cells made to flow to the virtual paths in the respective nodes, measuring the ratio of the number of cells for which a request bit is raised every time the cell arrives at the respective termination points of the virtual paths, judging the excess and shortage of the capacity of the virtual paths based on the measured result and controlling the capacity so as to follow up the judged result is provided.
Patent JP-H1150803-A (JP)
Title: Clearance sealing structure of bolt hole for connecting gas turbine disk
Inventor: CHIKAMI RINTAROU
IPC: F02C7/28
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To suppress connecting steam leaking from a clearance toward a low pressure side in a clearance sealing structure of a bolt hole for connecting a gas turbine disk of a steam cooling system. SOLUTION: Turbine disks 2a, 2b are provided with bolt holes 4, into which a connecting bolt 1 is inserted. A cooling medium 3 is supplied to blades through cavities 16, 17 and radial holes 19, 20 via a supply pipe 14, to be recovered through another cavity 18 and a recovery pipe 15 after cooling. At this time, the cooling medium 3 leaks from the cavity 18 to a low pressure portion 23 through a clearance 5 defined between the bolt hole 4 and the connecting bolt 1. A snap ring 7 and a seal piece 6 are provided, and therefore, the seal piece 6 subdivides the clearance 5 into an outer diameter side clearance and an inner diameter clearance, thereby suppressing the leakage. Moreover, even if the bolt 1 is deviated outward by centrifugal force, the seal piece 6 is moved to a radial groove so as to avoid a surface pressure of the bolt 1.
Patent JP-S6098182-A (JP)
Title: Diaphragm pump
Inventor: SUGIMOTO HISASHI
IPC: F04B9/00
Filed: 1983-11-04
Abstract: PURPOSE:To prevent overheat of a drive source and variations in feed pressure, by taking out the distortion of piezo effect ceramics as a displacement. CONSTITUTION:When a drive member 27 is energized, a predetermined voltage is applied to piezo effect ceramis and therefore, the piezo effect ceramics are distorted so that they are elongated in the stacked direction thereof. The sum total of distortions of several piezo effect ceramics acts upon a plunger 36 which therefore is displaced in the direction B. Then, a component force for pushing up a drive shaft 22 is brough about so that the drive member 27 displaces the output shaft 22 in the direction D while the drive member 27 rotates in the direction C about the recess 38 of a barrel 20 as a center. When the drive member 27 is denergized, the piezo effect ceramics for the drive member 28 are contracted to recover their original condition, and therefore, the drive shaft 22 displaces the drive shaft 22 in the direction A, resulting in that the drive member 27 is rotated in the direction B to return to its original position. Thus, by repeating the alternation of energization and deenergization the drive shaft 22 is reciprocated vertically.
Patent JP-H0548773-A (JP)
Title: Drawn image communication device
Inventor: KAWAKAMI TAKASHI
IPC: H04N7/15
Filed: 1991-08-20
Abstract: PURPOSE:To easily reproduce a voice and a drawn image at timing sent from an opposite part by the drawn image communication which is capable of absence reception. CONSTITUTION:A frequency-divided multiplexed voice and drawn image signal is recorded in a recording means 15, and divided into the voice signal and drawn image signal when reproduced. When the drawn image signal is not recorded, the signal is reproduced all as the voice signal without the dividing process, so the voice can faithfully be reproduced.
Patent JP-S58109608-A (JP)
Title: Use of gasket for melt-spinning machine
Inventor: UENO KEIZOU
IPC: D01D4/06
Filed: 1981-12-22
Abstract: PURPOSE:In a nozzle pack with a V-shaped self-sealing structure, the angle of the V-shaped taper is specified and a gasket of specific width and thickness is used to permit the twice use of the gasket on both sides. CONSTITUTION:The taper angle theta of the top cap is set to a value satisfying the equation[A is maximum spinning pressure in kg/cm<2> ranging from 100-500, K is factor ranging from 50-80], for example 25 deg.-78 deg., the width and thickness of the aluminum gasket 4 between the top cap 1 and the pack block 3 is made more than 2mm.. Such setting of the angle theta makes the deformatiuon of the aluminum gasket less than half of the conventional and enable the gasket to be used twice by turning out.
Patent JP-H1135157-A (JP)
Title: Unloading method and device thereof
Inventor: BABA KATSUHIKO
IPC: B65G59/02
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To prevent troubles in equipment and the like on the downstream side by confirming whether all of the grasped articles are held without any article slipped off downward or not, even when the articles are fragile or slippery. SOLUTION: This device is provided with pressing apparatuses 34, 35, an article elevation device 2, a lowering detection apparatus 81 controlling the article elevation device 2, and an upper detection apparatus 82 and a lower detection apparatus 83 detecting an article W. Among articles stacked in plural levels, a gap G is formed between the articles W, which are grasped in a level unit, on the upper level side and the articles W below them, and then, the upper detection apparatus 82 and the lower detection apparatus 83 are moved along the gap G so as to check whether there is an article W slipped off downward or not in the articles W on the upper level side, and at the same time, the articles W on the upper level side are unloaded in a level unit.
Patent JP-H0372670-A (JP)
Title: Three-dimensional memory element and its writing-reading method
Inventor: NAKANO HIROSHI
IPC: H01L27/28
Filed: 1989-08-11
Abstract: PURPOSE:To increase storage capacity by transferring charge without wiring each conducting layer, simplifying element structure, and enabling high degree integration, by a method wherein each threshold voltage for tunnel conduction of electric charge in each tunnel switch film is gradually increased from the 10 electrode side toward the lamination direction of a laminated body. CONSTITUTION:Each of the tunnel switch films 32a-32d is made of same material. The tunnel switch film 32a in contact with an I/O electrode 31a is the thinnest. In accordance with the distance of the film from the I/O electrode 31a, the film thickness is increased. That is, as to the tunnel switch films 32a-32d, the threshold voltage for tunnel conduction of charge is set so as to become higher as the interval between the film and the I/O electrode 31a becomes larger. A writing pulse is applied to the charge input terminal 35 of a writing circuit 33. A reading circuit 34 is constituted of a reading pulse applying terminal 36, a reading capacitor Cd in which read charge is stored, and a charge reading terminal 37.
Patent JP-H1155866-A (JP)
Title: Battery charger
Inventor: TAMURA HIROSHI
IPC: H02J7/02
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To prevent overdischarge and overcharge of each unit cell, and prevent charge capacity of a battery which is constituted by connecting each of the unit cells in series from being restricted by irregularity of capacity of each unit cell, to the utmost. SOLUTION: At the time of discharge of a battery 6 which is constituted by connecting in series a plurality of cells 6a of lithium secondary batteries, a micro processor unit 7 detects the cell 6a reaching a discharge lower limit voltage most rapidly out of the respective cells 6a, as a capacity restriction cell, and detects the cell 6a reaching a charge upper limit voltage most rapidly, as an upper limit voltage cell at the time of charge of the battery 6. When the capacity restriction cell is judged to be equal to the upper limit voltage cell, charge is performed until a charging current value reaches a charge stopping value or a charging time reaches an upper limit value, while a terminal voltage of the upper limit voltage cell is so controlled that it does not exceed a charge upper limit voltage.
Patent JP-S60101186-A (JP)
Title: Control of fuel in coke oven
Inventor: YOSHINO YOSHIO
IPC: C10B21/10
Filed: 1983-11-07
Abstract: PURPOSE:To reduce consumption of heat energy and maintain coke quality, by performing first changeover to switch fuel supply from high flow in the early stage of dry distillation to low flow or stop the supply on the basis of concn. of methane contained in gas generated in a carbonization chamber. CONSTITUTION:In a coke oven, coal begins to soften and melt at around 350- 400 deg.C and its heat conductivity increases sharply in the neighborhood of 500- 600 deg.C where molten coke is resolidified and converted into semi-coke. Therefore, supply of fuel is increased until said temp. level is reached in order to expedite coking. Then feed of fuel is reduced to zero or to a very low level to maintain coke quality and reduce consumption of heat energy. Rate of change of concn. of methane contained in gas generated in a carbonization chamber shows sharp increase when core temp. of coal reaches around 500 deg.C (point A) and then it is brought down to zero (point B) and begins to decrease again. Therefore, first changeover of fuel supply is performed between point A and point C where concn. equal to that of point A is resumed.
Patent JP-2001039796-A (JP)
Title: Synthesis of diamond
Inventor: KOMAKI KUNIO
IPC: C09K3/14
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To obtain a diamond fine powder suitable especially for precise polishing work by forming cluster carbon from carbon or a carbon compound by a first exciting means and then exciting and decomposing the formed cluster carbon by a second exciting means. SOLUTION: Carbon or a carbon compound, e.g. acetylene and oxygen are ejected from a torch and burnt. Even when the outer flame part of combustion flame 2 thus formed is burnt by the peripheral air, the inner flame part becomes excess in acetylene and cluster carbon is formed in the inner flame part. Thereafter, the combustion flame 2 is supplied to a second exciting means. As the second exciting means, arc discharge is preferable. At the second exciting process, the cluster carbon is excited and decomposed and a diamond precursor is formed. The precursor is instantaneously cooled after it is allowed to fly out from the arc discharge zone 4, and the precursor is poly-condensed as diamond and non-diamond carbon and forms fine nuclei which are floated in a reaction space, and the precursors join to each other and precipitate.
Patent JP-S5999247-A (JP)
Title: Detector for oxygen concentration
Inventor: MATSUI NOBORU
IPC: G01N27/406
Filed: 1982-11-29
Abstract: PURPOSE:To enable measurement with good accuracy in oxygen concn. from the display voltage in this stage by increasing sharply sensor current when the voltage impressed on a counter electrode exceeds the value determined by the oxygen concn. in gas to be measured. CONSTITUTION:A titled detector is constituted of a sensor part 1 having a solid electrolyte 11, a counter electrode 12 provided on one surface thereof, a reference electrode 13 provided on the surface on the opposite side and consisting of silver, a power source part 2 which impresses a voltage on the part 1, a current detection part 3 and an oxygen concn. display part 4. The part 3 outputs the voltage proportional to the size of the current and the output thereof is connected to the part 4. The part 4 displays the voltage proportional to the voltage of the potential scanning signal in the part 2 when the input voltage from the part 3 exceeds a specified value, i.e., the voltage proportional to the oxygen concn. in the gas enclosing the sensor part 1. As a result, the oxygen concn. (partial pressure) in the gas to be measured is measured.
Patent JP-H0546555-A (JP)
Title: Command analyzing system
Inventor: KAMEDA AKIRA
IPC: G06F15/00
Filed: 1991-08-21
Abstract: PURPOSE:To omit the reinput of a command to a minor command input mistake by preparing a confirming type for the result of analysis in addition to the normal and abnormal types and converting a wrong command name and a wrong key word caused in a command input operation into the most approximate formal command name and key code to confirm them. CONSTITUTION:An analyzing means 11 outputs the results of analyses in three types, i.e., the normal, abnormal, and confirming types. An analyzing result deciding means 12 decides the result of analysis. When the result of analysis is identical with a confirming type, a confirming information setting means 15 sets the confirming information and confirms whether the command name and the key word substituted in a system are correct or not by a terminal equipment 1 via a controller 2. Then this confirming result is judged by a confirming result judging means 16 via X controller 2. If the satisfactory result is judged by the means 16, an analyzing result setting means 13 sets the result of analysis. If the command name and the key word substituted in the system are not satisfactory, and error information setting means 14 sets the error information. Then the error information is displayed at a terminal equipment 1 via the controller 2.
Patent JP-H1040431-A (JP)
Title: Parking fee managing system with register
Inventor: KOBAYASHI MAYUMI
IPC: G07B15/00
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a system in which a parking fee is automatically calculated from the paying rate and parked time and automatically deducted when using the parking lot of a facility having a register. SOLUTION: When a vehicle in parked inside a parking block, it is sensed by a device 1 at the rear frame part and a number plate is read, sent to a recorder 2 together with the time and recorded in the entry of a sent parking block number. In the case of payment at the register, a card number, number plate and the result of account settlement are sent to an automatic parking fee processing system while using a card, which is registered beforehand, and recorded in the entry of the relevant number plate. When leaving the vehicle out of the parking block, it is sensed by the device 1, the time is sent to the recorder 2 and recorded in the entry and based on the paying rate and the parking time, the parking fee is calculated and automatically deducted from the account of a card number.
Patent JP-H1154535-A (JP)
Title: Resin sealing method of semiconductor device using lead frame with heat sink
Inventor: TOKITO KAZUHIRO
IPC: B29C45/14
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To keep a balance of resin fluiding and to prevent the generation of a pinhole when resin sealing is performed for a semiconductor chip on a lead frame, on which a large heat sink is mounted. SOLUTION: In the resin sealing method of a semiconductor device using a lead frame having a heat sink, only the hole at the corner part of a heat sink 2 located on the diagonal line with a resin sealed metal mold, gate 7' made to be the through hole. Furthermore, by making the gate part of the resin sealed metal mold to be the land, the filling of the resin on the side of the heat sink is accelerated. Furthermore, the mold gate 7' is provided at the position close to the heat sink 2 in the resin sealing metal mold.
Patent JP-2001030653-A (JP)
Title: Book
Inventor: KOO NORIHISA
IPC: G09F1/06
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a book having a motion different from that of a prior art in the case of forming a steric element at a center when opened and an unexpectedness different from a conventional steric element forming material. SOLUTION: A connecting member 10 is divided into a first mounting sheet side laminating piece, a second mounting sheet side laminating piece 5, a this side first mounting sheet side folding piece 6, an innermost side first mounting sheet side folding piece 7, a this side second mounting sheet side folding piece 9 and an innermost side second mounting sheet side folding piece 9. A this side rotary steric element forming piece 11 is connected to this side of the piece 6 through a valley folding line, and an innermost side rotary steric element forming piece 12 is connected to the innermost side of the piece 9 through a valley folding line so as to allow a steric element to be formable.