baber/WOPTO huggingface dataset:
Patent JP-H11125419-A (JP)
Title: Combustor and its control method
Inventor: TANAKA YOSHIHIKO
IPC: F23N1/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a combustor and its control method capable of properly controlling a gas flow rate supplied to a burner upon starting ignition. SOLUTION: A gas amount sensor 40 detects a gas flow rate fed to a burner, and a negative feedback control part 51 controls an opening of a gas proportional valve 30 such that the gas flow rate becomes a target value by feedback detected by the gas amount sensor 40. A fixed control part 52 operates to keep the opening of the gas proportional valve 30 at a predetermined value. A control system switching part 53 forces the fixed control part 52 to keep the opening of the gas proportional valve 30 at a predetermined value at least from the time gas is started to be fed to the burner till the ignition of the gas burner is completed. Hereby, time gas flow rate supplied to the burner can be properly controlled without being influenced by an increase of the gas flow rate until inner pressure in the nozzle is raised and by a temporal reduction of the gas flow rate happening at the ignition.
Patent JP-H07136920-A (JP)
Title: Angle switching mechanism for grinding member in sanding tool
Inventor: SATO HIROSHI
IPC: B24B23/04
Filed: 1993-11-19
Abstract: PURPOSE:To feed a new part of a grinding member so as to use the substantially whole parts of the grinding member by slidably inserting an operation rod of a ball, which engages/releases an arm and/from a shaft by projecting/ retracting the ball to/from a recessed groove in the shaft, into a vertical hole of the shaft CONSTITUTION:An arm 7 oscillated by the output from a motor 5 is connected to a shaft 2 holding a grinding member 1 via a boss part 7b. A vertical hole 15 is arranged in the shaft 2, and plural through holes 16 radially extending from the inside of the vertical hole 15 toward the inner circumferential wall of the boss part, 7b are arranged. Inside each of the through holes 16, a ball 17 is inserted so as to be advanced/retracted to/from plural recessed grooves 18 to be engaged with the ball 17 in the boss part 7b, and an operation rod 19 of the ball 17 engaging/releasing the arm 7 and the shaft 2 with/from each other is slidably inserted in the vertical hole 15 of the shaft 2. In this way, a new part, of the grinding member 1 is fed forward for the use only by the sliding operation of the operation rod 19 and the rotating action of the grinding member 1.
Patent JP-H0595924-A (JP)
Title: Conductive millable urethane rubber electrode
Inventor: KOJIMA YOSHIFUMI
IPC: A61B5/0408
Filed: 1991-10-09
Abstract: PURPOSE:To provide an bioelectrode material which enables stable electric detection even in semi-permanent use by making an electrode material itself excellent in fitting with skin and property of touching thereon, yet sanitary without requiring any component other than the electrode in the coating with gel and the like and the formation of an adhesive layer in a cardiographic measurement or the like. CONSTITUTION:This conductive millable urethane rubber electrode to be used in an electrocardiographic measurement or the like and comprises a cross-linked product of a composition containing 100 pts.wt. of a millable urethane rubber, 4-20 pts.wt. of a conductive carbon black with a surface area exceeding 500m<2>/g by a nitrogen adsorption method, 5-25 pts.wt. of carbon black with the surface area under 500m<2>/g and a cross-linking agent.
Patent JP-H09134700-A (JP)
Title: Focusing ion beam machining device
Inventor: YAGUCHI NORIE
IPC: G01N1/28
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a machining device which can automatically detect machining speed of a sample, a machined quantity and a residual thickness of the sample with high accuracy and can prepare a thin film sample for observation of an electron microscope with high accuracy and with high efficiency. SOLUTION: A sample 5 is loaded on a sample holder 8, and the sample 5 is connected in series to a voltage power source 16 to impress voltage on this and an ammeter 17 to measure an electric current flowing to the sample 5. The voltage power source 16 is connected to a voltage power source control part 18, and voltage is intermittently impressed on the sample 5 at work time, and an electric current flowing to the sample 5 is measured, and a resistance change in the sample 5 is calculated by a computer 10.  A thickness change in the sample 5 is calculated from the calculated resistance change in the sample 5, and whether or not it is machined into a prescribed thickness is judged. the machined volume and machining speed of the sample 5 at machining time are displayed on a data display part 19, and when the sample 5 is machined into the prescribed thickness, machining of the sample 5 is automatically stopped.
Patent JP-H10189246-A (JP)
Title: Organic electroluminescent element
Inventor: NAKATSUKA MASAKATSU
IPC: H05B33/22
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an organic electroluminescent element with high luminescent efficiency and high brightness by interposing a layer containing an epindolidione derivative between a pair of electrodes. SOLUTION: An organic electroluminescent element interposing at least one layer containing at least one kind of epindolidione derivatives represented by the formula (wherein X1-X8 show a straight chain, branched, or cyclic alkyl group, alkoxy group, which may have hydrogen atom, a halogen atom, or a substituting group, a substituting or non-substituting aralkyl group, aryl group, aryloxy group, arylthio group, or amino group, and an adjacent group selected from X1-X8 may form a substituting or non-substituting carbon cyclic aliphatic ring, carbon cyclic aromatic ring, or heterocyclic aromatic ring by bonding each other) as a luminescent layer is manufactured. The organic electroluminescent element with high brightness as a panel type light source of a back light or the like is obtained.
Patent JP-H01132742-A (JP)
Title: Production of zinc or zinc alloy-coated steel wire
Inventor: ISHIDA AKINORI
IPC: C23C2/00
Filed: 1987-11-18
Abstract: PURPOSE:To produce a coated steel wire having excellent corrosion resistant by pissing a molten zinc material together with the steel wire in a forming hole of a water-cooled die and forming a solidified coating layer on the outside circumference of the steel wire as a center. CONSTITUTION:The water-cooled die 3 is connected via a junction pipe 2 which is made of for example, ceramics and can be externally heated to a melting furnace 1. The steel wire 11 is first set in the core part of the forming hole 3a of the die 3 and zinc or zinc alloy is melted in the furnace 1. The pretreated steel wire 11 is then continuously fed in a direction A and is led together with the molten metal 12 into the forming hole 3a. The molten metal on the outside circumference of the steel wire 11 is solidified and formed to form the zinc or zinc alloy-coated steel wire 10 which is continuously taken off likewise in the direction A.
Patent JP-H04164980-A (JP)
Title: Coating composition
Inventor: SATO AKIRA
IPC: C09D161/20
Filed: 1990-10-29
Abstract: PURPOSE:To improve film properties, acid resistance and resistance to scratch caused by car washing by incorporating a specific acrylic resin, a specific alkyl- etherified cyclohexylguanamine resin and an acid catalyst. CONSTITUTION:A cycloalkylguanamine and formaldehyde are subjected to an addition reaction under heating in an alkaline medium. The resultant product, after an alcohol is added thereto, is subjected to condensation and etherification reactions by heating to obtain an alkyl-etherified cyclohexylguanamine resin having a degree of alkyl-etherification of 80mol% or more and containing a mononuclear component of the formula (wherein R1 to R4 are each H or an alkyl ether). Then, 0.2-5 pts.wt. acid catalyst (e.g. p-toluenesulfonic acid) is added to 100 pts.wt. mixture comprising 75-25 pts.wt. acrylic resin with a hydroxyl value of 100-200 and 25-75 pts.wt. above guanamine resin.
Patent JP-H06147138-A (JP)
Title: Scroll compressor
Inventor: NOBORI YOSHINORI
IPC: F04C29/12
Filed: 1992-10-29
Abstract: PURPOSE:To discharge oil stored in a hollow chamber defined by a main frame and an auxiliary frame from a discharge hole under centrifugal force given by the rotation of a first scroll and a limiting member. CONSTITUTION:A main frame 7 and an auxiliary frame 9 defines a hollow chamber in which a first scroll 13 and a second scroll are rotated. The dimensions of this hollow chamber are slightly larger than those of the first and second scrolls so that a space in which oil is pooled is small. A discharge hole 38 is formed in the outer peripheral part of the frame to which centrifugal force is exerted, and an introduction hole 40 is formed in the center part of the frame to which no centrifugal force is exerted. The pressure in the hollow chamber is always maintained to be constant by means of the discharge hole and the introduction hole.
Patent JP-H07136844-A (JP)
Title: Deburring tool
Inventor: HAMANAKA SUKEAKI
IPC: B23D79/12
Filed: 1993-11-22
Abstract: PURPOSE:To provide a deburring tool for removing the annular burr which is left in a fitted state with a work. CONSTITUTION:As for a deburring tool 11 for removing the burr formed on the outer surface of a work, by allowing the work to penetrate through a hole part 12, two top-shaped projection parts 13 each of which is directed in the longitudinal direction so as to be set along the axis center of the hole part 12 are formed on the inner peripheral surface of the hole part 12 so as to be opposed each other. The projection part 13 shears the left burr.
Patent JP-H03151640-A (JP)
Title: Manufacture of al based metal wiring layer
Inventor: ONISHI SHIGEO
IPC: H01L21/3205
Filed: 1989-11-08
Abstract: PURPOSE:To constitute a multilayer wiring free from defective contact, and prevent the disconnection caused by electromigration, by heat-treating an Al based layer metal having a specified pattern formed on a semiconductor substrate in a nitriding or oxidizing atmosphere by means of lamp heat-treating equipment. CONSTITUTION:An Al based metal film is formed on a semiconductor substrate in a nitriding atmosphere or an oxidizing atmosphere by, e.g. sputtering method, and etched so as to constitute a specified pattern by photolithography method. Thus an Al based metal layer is formed. By means of a lamp heat-treating equipment heat treatment is performed, and an Al based metal nitride film or oxide film is formed on the surface of the Al based metal layer, which is turned into an Al based metal wiring layer having Al based metal crystal of large grain diameter in the inside. Thereby a multilayer wiring which does not generate damage and characterics change for an element on the semiconductor substrate and is free from imperfect contact can be constituted, and disconnection caused by electromigration can be prevented.
Patent JP-2001112043-A (JP)
Title: Wireless terminal communication method
Inventor: SAKAKURA TAKASHI
IPC: H04W4/02
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To effectively utilize an existing network and to make communication between wireless terminals without congestion. SOLUTION: This method is provided with a management database for managing position information of wireless terminals in a network and comprises a step S1 where the wireless terminal inquires of the management database about position information of a communication destination wireless terminal in the case of making communication with the communication destination wireless terminal, a step S2 where the wireless terminal receives a reply of the position information of the communication destination wireless terminal from the management database and a step S3 where the wireless terminal makes communication with the communication destination wireless terminal.
Patent JP-H03153615-A (JP)
Title: Trichogenous agent containing hemin or hematin
Inventor: TAKEDA ATSUNORI
IPC: A61K8/98
Filed: 1989-11-09
Abstract: PURPOSE:To provide a trichogenous agent containing either hemin or hematin and vitamin C and/or vitamin E, having hair-growing and hair-nourishing effects, minimizing the adhesion to clothes and giving softness to hair. CONSTITUTION:The agent contains (A) either hemin or hematin and (B) either vitamin C or vitamin E or both vitamin C and Vitamin E. When the amount of hemin or hematin in the preparation is 0.01-0.06% (an amount not to cause noticeable stain when attached to clothes), the content of vitamin C or vitamin E or both vitamin C and vitamin E is >=0.2% each. The vitamin C and vitamin E (tocopherol) may be their derivatives.
Patent JP-H11125814-A (JP)
Title: Video display device
Inventor: TANAKA YUKIO
IPC: G02F1/13
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive video display device having an improved aging stability and a high contrast. SOLUTION: As for a reflection type projector optical system provided with a polarized beam splitter 1 and a reflection type light valve 5 as principal components, a phase difference plate 4 is inserted into an optical path between the polarized beam splitter 1 and the light valve 5, and the plate 4 is arranged so that the phase advancing axis or the lagging axis may be nearly orthogonal to a plane surface including the incident light axis 2 and the reflected light axis 3 of the splitter 1. In this case, the retardation of the phase difference plate 4 is controlled to be >=141 nm and to be <=199 nm.
Patent JP-H01135746-A (JP)
Title: Cyclohexylamine and sterilizing agent containing the same
Inventor: BERUNHARUTO TSUIPERAA
IPC: A01N33/04
Filed: 1987-11-20
Abstract: Cyclohexylamines of the formula  <IMAGE>  where X is a single bond or an alkylene chain, Y is hydrogen or an aryl, cyclohexyl, 4-cyclohexylcyclohexyl, perhydro-1- or 2-naphthyl or piperidyl radical, R1 and R2 are hydrogen, alkyl, alkenyl, alkynyl, hydroxyalkyl, cycloalkyl, cycloalkenyl or arylalkyl, or R1 and R2 together form an alkylene group and, togehter with the N atom, form a ring, and acid addition salts thereof, with the exception of compounds in which X is a single bond, Y is cyclohexyl, R1 and R2 are hydrogen or methyl, and the compounds in which X is C6-, C7- and C8-alkyl, Y is hydrogen and R1 and R2 together with the N atom whose substituents they are form a 2,6-dimethylmorpholine radical, and fungicides containing such cyclohexylamines.
Patent JP-H07333028-A (JP)
Title: Measuring apparatus and measuring method
Inventor: RIMANTASU BAITOKUSU
IPC: G01F1/692
Filed: 1994-11-01
Abstract: PURPOSE:To measure a flow rate free from the temperature of a fluid by changing a voltage to be applied to a heating element in response to the temperature of the fluid to make response characteristic of a diamond thin film (sensor) following heating depend on the flow rate. CONSTITUTION:Prior to the measurement of a flow rate, a voltage to be applied to a heating element 85 is controlled to make fixed conditions for an output (temperature of fluid) of a temperature measuring sensor 802 and a plurality of flow rates as specified are measured with a flow rate measuring sensor 803 to calculate 88 the relationship between a voltage to be supplied to a heating element 86 and an output (flow rate value) of the sensor 803. This operation is performed a plurality of times varying the temperature of an atmosphere (fluid) to store a relationship between the output of the sensor 802 and the voltage to be supplied to the heating element 86 of the sensor 803 into a CPU 88 to make the output of the sensor 803 as a specified value corresponding to the flow rates free from the temperature of the fluid (the output of the sensor 802). In the measurement of flow rates, a specified voltage is supplied to the element 86 from a D/A converter 86 based on a voltage corresponding to the output of the sensor 802 to the flow rates.
Patent JP-H01137915-A (JP)
Title: Digger
Inventor: YANAGISAWA AKIHIKO
IPC: A01D17/00
Filed: 1987-11-19
Abstract: PURPOSE:To obtain a readily operable digger, designed to transmit power to a transverse feed conveyor movable in the left and right directions at a moving position of the transverse conveyor and capable of greatly taking out field crops to the lateral parts. CONSTITUTION:When a transverse feed conveyor 36 is moved to either side of left and right directions through horizontal rotation of parallel links 35, an input mechanism 47 on one end of the transverse feed conveyor or input mechanism 50 in the course is automatically linked to an output mechanism 17 of a backward feed conveyor 7. Thereby field crops can be greatly taken out in the side of forward direction according to the advancing condition of digging work or from the lateral parts to the outside without requiring changeover operation of power transmission.
Patent JP-H11130709-A (JP)
Title: Polyenediol and its production
Inventor: TAKAHASHI TOSHIYA
IPC: C07C29/10
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To obtain the new compound useful as an intermediate for medicines, such as retinol. SOLUTION: A compound of formula I, such as 1,5-dihydroxy-3,7- dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)-nona-2,6,8-triene. The compound of formula I is produced by reacting (A) a sulfone derivative of formula II [Ar is a (substitute) aryl; R1 , R2 are each an acyl] with (B) a base (e.g. potassium methoxide) in an amount of about 1-30 times, preferably 3-25 times, that of the component A, in an organic solvent at a temperature of -78 deg.C to the boiling point of the component C for 1-24 hr, subjecting the reaction product to a post- treatment operation and, if necessary, purifying the product with silica gel chromatography or the like. The compound of formula II can be synthesized by reacting a sulfone of formula III with a halohydrin derivative of formula IV.
Patent JP-H01133130-A (JP)
Title: Cursor controller for computer
Inventor: TATSUMI TOSHIICHI
IPC: G06F3/0354
Filed: 1987-11-19
Abstract: PURPOSE:To remarkably improve working efficiency by smoothly moving a mouse provided with a superconductor in itself on a magnet having a plane generating a magnetic field to an infinite point by Meissner effect. CONSTITUTION:The mouse 2 having a bottom 1 consisting of the superconductor is moved on a table 8 having grating patterns and generating a magnetic field in an infinite point direction. By using that the intensity of reflected light on the grating pattern is different from that between the grating patterns, and receiving the reflected light projected from a light source 6 and reflected by the tablet 8 by an optical detector 5 and utilizing said light intensity, a moving distance is detected. On the other hand, force floated by Meissner effect is obtained by magnetic fields generated from the bottom 1 of the superconductor and the tablet 8 to move the mouse 2 smoothly. When a pop-up menu in a window on the screen of a personal computer is selected by a mouse button 3, a CPU is interrupted, the menus is executed and a cursor in a VRAM is rewritten.
Patent JP-2000118247-A (JP)
Title: Travel controller of hydraulically driven vehicle
Inventor: HARADA ISAMU
IPC: A01D34/43
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To eliminate a difference in a feed oil quantity to left/right hydraulic motors by connecting directly through oil passages and orifice oil passages in parallel to either one port of delivery or suction of the hydraulic motors for directly driving left/right traveling driving wheels, and connecting a directional control valve to the directly through oil passages and the orifice oil passages. SOLUTION: Among two ports of suction or delivery of front wheel driving hydraulic motors 50L, 50R and rear wheel driving hydraulic motors 55L, 55R, one is connected in parallel to oil passages 80, 81, and the other is respectively connected in parallel to directly through oil passages 77L, 77R and 83L, 83R and orifice oil passages 79L, 79R and 85L, 85R. The directly through oil passages 77L, 77R and 83L, 83R and the orifice oil passages 79L, 79R and 85L, 85R are respectively connected to the secondary side of solenoid valves 76L, 76R and 82L, 82R. With this constitution, when traveling on a sloping place, a difference is not made in an oil quantity to left/right driving hydraulic motors 50L, 50R, 55L, 55R by switching the valves to the orifice oil passages 79L, 79R, 85L, 85R.
Patent JP-2001106099-A (JP)
Title: Electric power steering system
Inventor: TOUZU HIDEKI
IPC: B62D101/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To well detect an abnormal torque sensor by means of an inexpensive constitution and to materialize steering assistance in the presence of the abnormal torque sensor. SOLUTION: In diagnosis treatment for a torque sensor, firstly, the presence of possibility is determined that a torque sensor 63 has an abnormality when a current detection value in each phase motor based on an output signal from a motor current detection circuit 70 is an established value of 1x or higher, and a torque detection value based on an output signal from a torque sensor is an established value of Xt or higher. Secondly, when the abnormal torque sensor 63 is detected, a current value of interest is established in accordance with a steering angle detection value based on an output signal from a steering angle sensor 61.
Patent JP-H11123653-A (JP)
Title: Automatic measuring device
Inventor: ENOMOTO MASAHITO
IPC: B24B49/00
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide an automatic measuring device which improves the workability of the selection, the switching, and the like of information image planes such as various condition setting image planes, and a measuring image plane. SOLUTION: When the power source of the control part of an automatic constant size device is input, a menu image plane on which menu is selected to be carried out by a user is displayed. On this menu plane, ICONs 50A to 50H corresponding to the menus are arranged and displayed. The user can change the arrangement of the ICONs in the order of using frequency, and can make the unnecessary or ronuse ICON in the nondisplayed condition. The measuring result is displayed by various measuring image planes with different display modes such as a graphic form, a diaphragm form, and the like. Those measuring image planes are displayed in a decided display order by a monitor, and the display order can be also changed adequately according to the using frequency and the like by the user.
Patent JP-2000110532-A (JP)
Title: Oil passage structure of engine with hydraulic control device
Inventor: KOBAYASHI TSUTOMU
IPC: F01L1/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To ensure the necessary quantity of control oil by providing a valve gear throttle part on a valve gear oil passage, and providing an auxiliary throttle part on an auxiliary oil passage. SOLUTION: A valve gear oil passage 62 for supplying a valve gear oil to the intake and exhaust journal parts 24, 26 of an intake and exhaust camshafts 20, 22 is branched from a head-side oil passage 60. Further, an auxiliary oil passage 64 for supplying auxiliary oil to a chain tensioner and a control oil passage 6 for supplying control oil to an oil control valve 48 are branched. A valve gear throttle member 68 is mounted on the valve gear oil passage 62, and a valve gear throttle part 10 for regulating the valve gear oil quantity is provided on the valve gear throttle member 68. An auxiliary throttle member 80 is mounted on the auxiliary oil passage 64, and an auxiliary throttle part 82 for regulating the auxiliary oil quantity is provided on the auxiliary throttle member 80. According to this, the necessary quantity of control oil can be ensured.