baber/WOPTO huggingface dataset:
Patent JP-S58167937-A (JP)
Title: Compression test of pipe
Inventor: KANBARA HIDEAKI
IPC: G01M3/02
Filed: 1982-03-29
Abstract: PURPOSE:To carry out the compression test of a pipe by simply and safely applying pressure inside the pipe by the use of rubber as a pressurizing medium. CONSTITUTION:Inside a pipe 1, a piece of soft rubber 2 corresponding to its length is installed, and dish-like seal rings 5 made of hard rubber are arranged at both ends of the soft rubber 2. By applying an axial compression load to the soft rubber as a pressurizing medium, it is possible to apply uniform internal pressure in the direction of its axis inside the pipe. Herein, an axial load F is applied by a hydraulic cylinder 3 through a rod 4, but it is also possible to apply a load by fastening a bolt. The seal rings 5 are used to prevent the plastic flow of the pressurizing medium 2 under a high pressure through the gap between the internal surface of the pipe and the rod 4.
Patent JP-H05246090-A (JP)
Title: Ink jet printer
Inventor: YAMAGISHI KATSUNORI
IPC: B41J2/01
Filed: 1992-03-06
Abstract: PURPOSE:To prevent bleeding of ink to improve a recording quality with respect to a structure of a recording part in an ink jet printer. CONSTITUTION:In an ink jet printer performing recording on paper 4 wound on a platen 16 by jetting ink particles from an ink jet head, fine through holes 17 are provided all over a paper holding surface of the platen 16, and ink on the paper 4 is sucked into the paper 4 by a suction means 18 through the through holes 17. The through hole 17 has a bore diameter not more than 10mum and a density not less than 25 holes/cm<2>. In addition, the suction means is so constructed as to have a suction force of 0.5-2.0Pa.
Patent JP-H02229619-A (JP)
Title: Leveler roll spindle detaching and attaching device
Inventor: KONDO TORU
IPC: B21D1/02
Filed: 1989-02-28
Abstract: PURPOSE:To simply detach and attach a work roll and an intermediate axis by suspending and supporting an intermediate bearing housing so as to be freely slidable by a frame and constituting it so that it can move forward and backward, and providing a connecting device which supports the intermediate axis in the housing and can detach and attach the work roll and a spindle part. CONSTITUTION:At the time of detaching and attaching a work roll spindle 44 and an intermediate roll 18, it is executed by driving cylinders 15, 35. When the cylinder 15 is driven, a bearing housing 29 is brought to left/right synchronization by pinion gears 5, 6 provided on an axis 4 and rack gears 7, 8 provided on the bearing housing 29, guided by linear guides 13, 14 and moved forward and backward. When the cylinder 15 moves in the A direction, a gear 41 and an internal gear 42 are fitted and engaged to each other, and when it moves in the anti-A direction, the gears are separated and its connection is detached. To the other ends of intermediate axes 18, 38, a universal joint is connected. In such a way, as for the intermediate axes 18, 38 and work roll spindle ends 44, 45, its connection is detached and attached freely, therefore, set-up of changing of a work roll of a leveler is contrived in a short time, and the operation rate of the production line is improved.
Patent JP-H11249421-A (JP)
Title: Developing device
Inventor: SAKO MINEYUKI
IPC: G03G15/08
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of always stably supplying a developer with respect to a controlling member, regardless of slide of a developer carrier. SOLUTION: This device is constituted so that, when relative position between a doctor blade 3 with respect to magnetic pole a developing roller 2 varies, the magnetic force is varied in accordance therewith, the height of naps of the developer is varied corresponding to a gap between the developing roller 2 and the doctor blade 3. In this way, since the pressure applied to the developer always becomes constant by control of the doctor blade 3, regardless of the slide of the developing roller 2, therefore the developer is stably fed with respect to the doctor blade 3.
Patent JP-S58169595-A (JP)
Inventor: NAKADA KOUJIROU
IPC: C09J103/02
Filed: 1982-03-26
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-H03252653-A (JP)
Title: Photochromic formation
Inventor: IMURA TOMOHITO
IPC: G03C1/76
Filed: 1990-03-02
Abstract: PURPOSE:To enhance durability of photochromic action by coating the surface of a thermosetting resin with a resin layer containing a specified photochromic compound and further coating the layer with a layer made of the hydrolyzate of an organic silicon compound. CONSTITUTION:The surface of the thermosetting resin is coated with the resin layer containing the photochromic compound represented by formula I in which each of R<1> and R<2> is alkyl or both may combine with each other to form a ring, such as a norbornylidene or bicyclo[3,3,1]9-nonylidene group; each of R<3> and R<4> is H, alkyl, or the like; and the ring containing Y is an aromatic hydrocarbon group or an unsaturated heterocyclic group. The resin layer containing the photochromic compound is coated with the layer made of the hydrolyzate of the organic silicon compound.
Patent JP-H09330739-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: NEGORO MASAYUKI
IPC: H01M4/485
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the charge and discharge cycle characteristic of a nonaqueous electrolyte secondary battery having a large discharge capacity by containing at least one disc-like compound in the electrolyte of the nonaqueous electrolyte secondary battery. SOLUTION: This nonaqueous electrolyte secondary battery is formed of a positive electrode containing a material capable of reversibly storing and releasing lithium, a negative electrode mainly consisting of amorphous chalcogen compound and/or amorphous oxide containing three or more kinds of atoms selected from atoms of groups 1, 2, 13, 14, 15 of the periodic table, a nonaqueous electrolyte containing lithium salt, and a separator. At least one disc-like compound is contained in the nonaqueous electrolyte. This disk-like compound contained in the nonaqueous electrolyte has a ring structure represented by either one of the formulas 1-6.
Patent JP-H11243788-A (JP)
Title: Seedling removal in seedling supplementing device and device therefor
Inventor: YURINO YOSHIHISA
IPC: A01G9/06
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for removing a seedling in a seedling supplementing device, capable of removing an inferior seedling together with a cultivating soil by sucking, even if there is the inferior seedling nipped between a lower end of a cylindrical member and a cell. SOLUTION: This method for removing a seedling is provided by transferring a vacuum nozzle 52 on a cell 8a, making a lower end of the vacuum nozzle 52 in contact with the cell 18a and removing the inferior seedling together with a cultivating soil by a vacuum in order to remove an inferior seedling such as a position deviating seedling in the cell 18a in which the seedlings are planted, in a seedling supplementing device 10. In this case, the passage of the inferior seedling and the cultivating soil through the vacuum nozzle 52 is detected, and in the case that it does not pass, while conducting the sucking with the vacuum by assuming that the inferior seedling is nipped between a lower end of the vacuum nozzle 52 with the cell 18a, the vacuum nozzle 52 is transferred by lifting it up a little to form a gap between the lower end of the vacuum nozzle 52 and the cell 18a.  The inferior seedling is entered into the vacuum nozzle 52 through the above gap, then the vacuum nozzle 52 is transferred for lowering to the original position and the inferior seedling is sucked and removed together with the cultivating soil.
Patent JP-H09326530-A (JP)
Title: Vertical cavity surface emitting laser and method of fabricating the same
Inventor: SUKOTSUTO DABURIYU KORUJIN
IPC: H01S5/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a vertical cavity surface emitting laser in which a jitter is reduced by forming a layer made of a semiconductor material overlying a first mirror surface layer in a first conductive mode to form an active layer having a quantum well region and a diffusion enhancement region, and by depositing a doped layer made of a semiconductor material in a second conductive mode to form a second mirror surface layer on the active layer. SOLUTION: An active layer 13 is epitaxial grown on a lower mirror surface layer 15 as a first mirror surface layer having a first conductive mode, which is constructed by a lower clad region 31 and an upper clad region 32 by depositing a layer made of a semiconductor material to thereby form a quantum well region 19 and a diffusion enhancement region 41. Further, on the active layer 13, an upper mirror surface layer 17 as a second mirror surface layer in a second conductive mode is epitaxially grown. The upper mirror surface layer 17 includes an anode implantation zone 27. A doping is performed so that the anode implantation zone 27 specifies and surrounds a core zone 29 and the upper mirror surface layer 17 has a conductive mode opposite to that of the lower mirror surface layer 15. Thus, a turn-on jitter can be reduced.
Patent JP-H09239376-A (JP)
Title: Water quality improving water storage vessel
Inventor: ISHIFURU KANA
IPC: C02F1/68
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To keep the quality of improved water constant even when the activity of an improving agent is decreased. SOLUTION: A first control means 312 having a water quality improving circulation means 7 aperated for a prescribed time according to the setting of a water quality improving mode is provided together with a discriminating means 313 for discriminating the change in capability of an improving material of a water quality improving device, and a second control means 314 for setting the prescribed time long according to the discriminated lowering of capability of the improving material to prolong the treating time under the water quality mode according to the lowering of capability of the improving material.
Patent JP-H10117793-A (JP)
Title: Production of adenosine-5'-phosphosulfate or its derivative
Inventor: YAMAMOTO HIDEKI
IPC: C12P17/18
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound useful as a raw material for medicines in high yield by reacting an adenosine-5'-triphosphate(ATP) with a sulfate as a reactant in the presence of an ATP sulfurylase and a pyrophosphatase. SOLUTION: An adenosine-5'-triphosphate of the formula (R1 and R2 are each H, an alkyl, a carboxyalkyl, benzoyl or carboxybenzoyl; R3 is H or OH; R4 and R5 are each H, OH or a halogen; R1 -N-R2 may be H, OH or a halogen), etc., or its derivative is reacted with a sulfate as a reactant in the presence of an adenosine-5'-triphosphate sulfurylase and a pyrophosphatase at >=55 deg.C to give the objective high-purity adenosine-5'-triphosphate or its derivative in high yield and on an industrial scale.
Patent JP-S59174781-A (JP)
Title: Electronic sandglass
Inventor: HIRAKAWA ZENICHI
IPC: G04F3/00
Filed: 1983-03-24
Abstract: PURPOSE:To accomplish time counting functions in the same manner as the existing sandglass to enable complete electronization by arranging a number of display elements vertically on the side of the sandglass body so that they can be extinguished sequentially from the bottom to the top at a fixed interval. CONSTITUTION:As in the initial state immediately after an operation starting command OS for a sandglass is obtained, the contents of a counter 4 is 0, there is no output at any of output terminals C1-C30 and hence, all switching elements S1-S30 are turned ON to light all display elements 2-1-2-30. Under such a condition, as two second passes, one pulse is applied to an up counter 4 from a pulse source 3 and an output is produces at a counting output terminal C1 with the contents of the counter 4 as 1. As a result, the switching element S1 alone is turned OFF and the display element 2-1 at the lowest position is extinguished. Likewise, the display elements 2 go out one at a time and after one minute passes, the display element 2-30 is also extinguished. Upon the extinguishing thereof, a 2sec delay circuit 7 is triggered and the resetting is actuated to turn the counting contents of the counter 4 to the initial state of 0.
Patent JP-H08249543-A (JP)
Title: Cash register
Inventor: IMAMURA KAZUYA
IPC: G06F19/00
Filed: 1995-03-09
Abstract: PURPOSE: To make a cash register to able to instruct to abolish a commodity expiring the term of validity or furnish a commodity near out of stock. CONSTITUTION: Corresponding to a commodity code, a commodity name, the time of abolishment and the absolutely minimum number of required pieces of commodity are held in a commodity master file and when the commodity is finished, the number of finished pieces of commodities and the time of finish are registered on a finish file together with its commodity code. Then, a control means calculates the lapse of a time from the time of finish for each of commodities at intervals of a prescribed time and when there is a commodity exceeding the time of abolishment, the abolishment instruction of that commodity is given. Besides, the number of stocks for each commodity is calculated at intervals of a prescribed time based on the cumulative number of finished pieces of commodities, the cumulative number of abolished pieces of commodities and the cumulative number of pieces of sold commodities and when there is a commodity whose number of pieces is less than the absolutely minimum number of required pieces, the finishing instruction of that commodity is given. The instruction of abolishment or finish is outputted onto a display device 2 or a printer 3.
Patent JP-2000248013-A (JP)
Title: Styrenic resin and its production
Inventor: WATANABE TAKASHIGE
IPC: C08F2/00
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a styrenic resin, by which the styrenic resin having the reduced contents of styrene dimer and styrene trimer can be produced in good productivity by a radical polymerization method without lowering the mol.wt. of the styrenic resin. SOLUTION: This method for radically polymerizing styrene to produce a styrenic resin comprises using a multi-functional peroxide having three or more peroxy bonds in the molecule as a polymerization initiator in a peroxide bond concentration of 0.001-0.05 (mole/liter) based on the monomer. The polymerization is carried out at a polymerization temperature of 80-140 deg.C under conditions satisfying the following inequality: kd [I]/ki >=8,000 [(mole)3/(liter)3], wherein kd is the thermal decomposition rate constant [(sec)-1] of the multifunctional peroxide; [I] is an initial peroxy bond concentration (mole/liter); ki is a thermal decomposition initiation rate constant [(liter)2×(sec)-1].
Patent JP-S52133205-A (JP)
Title: Manufacture of magnetic ehad
Inventor: FUJIMURA KENICHI
IPC: G11B5/187
Filed: 1976-04-30
Abstract: PURPOSE:To obtain the less coarse surface of magnetic head and improve the performance of the magnetic head through the recovery of ferrite magnetic properties by eliminating the alterated layer of ferrite formed due to various machining processes with the help of the electrolytic etching method.
Patent JP-S6129331-A (JP)
Inventor: UIRIAMU II HANFURII
IPC: A61B3/10
Filed: 1985-03-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08256267-A (JP)
Title: Color image processor
Inventor: OTA KENICHI
IPC: H04N1/41
Filed: 1996-03-07
Abstract: PURPOSE: To efficient set a coding object area with an optimum size while taking a visual characteristic of human being into when a chrominance signal of a color image signal is coded for a prescribed area such as a preset block or the like. CONSTITUTION: A color separate circuit 107 separates a color image signal to generate a luminance signal L*, and chrominance signals a*, b*, an edge detection section 108 separates the signal into a prescribed area based on the chrominance signals, an area discrimination section 120 sets plural coding object areas within a range of the prescribed area based on the characteristic of the luminance signal. An averaging circuit 111 obtains a mean value of the chrominance signal as to each of the plural coding object areas and uses an LUT 112 for encoding based on the average value.
Patent JP-S57165733-A (JP)
Title: Apparatus for preventing slow vibration of test water tank
Inventor: FUKASE TSUTOMU
IPC: G01M10/00
Filed: 1981-04-03
Abstract: PURPOSE:To suppress the low frequency vibration or to reduce the development thereof, by providing a water level meter which detects the water level at one end of the test water tank and a hermetically closed container which is located at the other end of the test water tank and whose volume can be varied in response to fluid. CONSTITUTION:At one end of the test water tank 1, the water level meter 14 which measures the level of the water, an amplifier 15 which amplifies the signal from said water level meter 14, and a control box 16 which sends specified control signals to a pump 13, opening and closing valves 5, 6, 8, and 9, and a flow control valve 3 based on the signal from said amplifier 15 are provided. A fluid container, whose volume can be varied, e.g. a bag 2 is arranged at the other end of the tank 1 below the water surface. A pipe 4 with a flow control valve 3 is connected to said bag 2. By adjusting the opening degree of the flow control valve 3 in association with the switching operation of the opening and closing valve 5, the low frequency vibration is suppressed or its development is reduced.
Patent JP-S53131099-A (JP)
Title: Liquid supply device
Inventor: YOSHIZAWA AKIO
IPC: B67D3/02
Filed: 1978-04-26
Abstract: PURPOSE: To determine the priority orders of plural containers without any error so as to supply a liquid by providing a plurality of containers, which are equipped with valve mechanisms at their lower ends, and liquid level maintaining means supported vertically slidably in an inverted position for opening the valve mechanisms. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59177969-A (JP)
Title: Manufacture of semiconductor device
Inventor: MISAWA HIROSHI
IPC: H01L29/808
Filed: 1983-03-28
Abstract: PURPOSE:To keep gate length on the formation of a gate region as it is, and to increase the mutual conductance of a J-FET by forming an ohmic contact section to an N type semiconductor island and forming the gate region. CONSTITUTION:Ohmic cntact sections 5 are formed by using photolithography technique or thermal diffusion technique, and a gate region 4 is shaped. Gate length at that time is L1. A diffusion progresses in ohmic contact sections 5' treated by a heat-treatment temperature and heat-treatment time on the formation of the gate region 4 and the ohmic contact sections 5' expand. The conditions of heat treatment on the formation of the ohmic contact sections and the formation of the gate region 4 may be determined so that the ohmic contact sections 5' are not in contact with a P type semiconductor 1 or the gate region 4 because defective dielectric resistance is generated when the ohmic contact sections 5' are in contact with the P type semiconductor 1 or the gate region 4. Aluminum wires, etc. are wired to the gate region 4 and the ohmic contact sections 5', thus completing a J-FET.
Patent JP-H09247271-A (JP)
Title: Transfer control method for incoming call
Inventor: MITAMURA KAZUO
IPC: H04M3/54
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the transfer control method for an incoming call which can gives a choice between transfer by a caller and termination. SOLUTION: An exchange 1 equipped with a function which sends and receives the origination number of an originating terminal and an actuation start control part 25 which controls the transfer of an incoming call to a transfer source terminal to a specific transfer destination terminal has a data base that stores plural registration data in which service state data specifying a method for transfer control and plural origination numbers as objects of transfer control based upon the service state data can be registered corresponding to the transfer source terminal. When an incoming call to the transfer source terminal is detected, the actuation control part 25 actuates the data base and performs connection control over the incoming call on the basis of the service state data when an origination number is registered in the registration data.
Patent JP-S52133744-A (JP)
Title: Electromagnetic horn
Inventor: TAKEDA FUMIO
IPC: H01P1/16
Filed: 1976-04-30
Abstract: PURPOSE:To generate in a wide range the compound electric field which is effective to improve the radiation directivivity property at the horn mouth, by varying continuously the steps provided on the internal walls of the horn. In this way, a wide-band and multip-mode excitation horn can be obtained.
Patent JP-2000247437-A (JP)
Title: Substrate surface treatment device and method, surface conduction type electron source substrate and image forming device
Inventor: KOJIMA MAKOTO
IPC: B65G49/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To enable cutting-off of liquid on a substrate simultaneously at the time of pulling up the substrate from treatment liquid, and ensure an even surface treatment for a large sized substrate by additionally providing a substrate conveying means to a treatment tank capable of storing treatment liquid therein, and providing an air knife to a delivery outlet of the tank. SOLUTION: A substrate is held on a substrate cassette 24, then mounted at a fixed position 25 on a conveying means 13, and conveyed to the inside of a device by the means 13. The substrate cassette 24 is held toy a carrying robot 11 and sank in a treatment liquid 17 from a delivery inlet 18 of a treatment tank 16. By repeating the above steps while working a conveying means 14, the cassette 24 reaches a terminal end, and when the cassette 24 is held by a carrying robot 12, air knives 20, 21 mounted to a delivery outlet 19 of the tank 16 work. Thereafter, the substrate held by the cassette 24 is pulled up from a substrate treatment liquid 17 and the liquid on the substrate is cut off simultaneously therewith.
Patent JP-S63216869-A (JP)
Title: N-(2-(pyridyl)propen-3-yl)-n-substituted-sulfonamides
Inventor: TAKEMATSU TETSUO
IPC: A01N43/40
Filed: 1987-03-05
Abstract: NEW MATERIAL:The N-[ 2-( pyridyl )propen-3-yl ]-N-substituted-sulfonamides of formula I [J is phenyl which may be substituted or benzo-condensed; A is direct bond, -CH2-, -CH=CH-, -O- or -N(r)- (r is alkyl); R is alkyl, alkenyl, alkynyl, alkoxy, fluoroalkyl or formyl; V is (substituted) pyridyl]. EXAMPLE:3-[ N-methyl-N-(p-toluenesulfonyl)amino ]-2-(6-methylpyrid-in-2-yl)pro pene. USE:An intermediate for the production of herbicide. PREPARATION:The compound of formula I can be produced e.g. by reacting sulfonamides of formula II with a compound of formula III (Z is halogen or sulfonyloxy) in the presence of a base.
Patent JP-2000251583-A (JP)
Title: Portable terminal
Inventor: HAYASHI TAKAHIRO
IPC: H01H25/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To realize a multi-directional input switch knob in a small space which prevents operation error and allows a certain operation, in a portable terminal such as a portable telephone. SOLUTION: A recessed bent portion 10 from the bottom portion of a display portion 6 to a microphone portion 7 is formed in the surface of a cover 3 of a portable telephone 1. A cross-directional input switch knob 4 is projected from the bottom surface of the recessed bent portion 10. Even when the portable telephone 1 is put directing its surface downward, the cross-directional input switch knob 4 is constituted so that the surface of the portable telephone does not abut to the surface of a table.