baber/WOPTO huggingface dataset:
Patent JP-S6011141-A (JP)
Title: Hydride generating apparatus
Inventor: MASUDA TETSUYA
IPC: G01N21/31
Filed: 1983-06-30
Abstract: PURPOSE:To hydrogenate rapidly a sample element and to obtain a hydride generating apparatus capable of supplying the hydride continuosly and stably to an analyzing apparatus by reacting all reactive materials in misty form. CONSTITUTION:A hydrogenating agent 3 and a carrier gas 4 are mixed and sprayed into a reaction part 1 by a nebulizer 2, a sample solution 6, an acid liquid 7, and an adding agent 8 and a carrier gas 9 which are used at need are mixed and sprayed to the part 1 by a nebulizer 5. Thus the elements in the sample are hydrogenated in the part 1. An inverse U-shaped gas liquid receptacle 10 for separating gas and liquid of the reaction products is attached above the part 1, furthermore a hydride exhausting conduit 14 provided with a needle valve 22 is connected to an outlet of a U tube 11, and the hydride of necessary quantity is sent smoothly to the analytical apparatus. 12.
Patent JP-2000309733-A (JP)
Title: Heat history indicating ink composition
Inventor: HAYASHI TOSHIHIKO
IPC: C09K3/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heat history indicating ink composition which can give a print excellent in adhesion to a substrate, water resistance, and chemical resistance and proof against inhibition of discoloration by mixing a volatile organic amine with an acid base discoloring dye and an end-blocked epoxy resin. SOLUTION: The volatile organic amine used is desirably one represented by the formula [wherein R1, R2, and R3 are each hydrogen, a 1-8C alkyl or a bydroxyalkyl represented by the formula: R4-OH (wherein R4 is a 1-5C alkylene)]. The acid base discoloring dye used is one selected from triphenylmethane dyes having a lactone or sulfophthalein ring structure and is desirably one having at least one phenolic hydroxyl group. The end-blocked epoxy resin used is desirably an epoxy resin having an epoxy equivalent (gram equivalent) of 300-2,500, especially, 400-1,500. The ink can simply and clearly accumulate the heat history which the product has received since its production and the lapse of time and therefore can irreversibly indicate them.
Patent JP-S5820396-A (JP)
Title: Wire for gouging
Inventor: IKEHATA TETSUO
IPC: B23K35/368
Filed: 1981-07-29
Abstract: PURPOSE:To provide a wire for gouging which permits good gouging under suppression of scattering of carbon powder or grains by rolling a mixture of carbon powder or grains and fibers which are caebonized in solid phase round a metallic hoop. CONSTITUTION:A mixture of carbon powder or grains 1 and fibers 3 consisting of rayon, etc. which are carbonized in solid phase by the effect of the heat generated during gouging is rolled round a metallic hoop 2, whereby an intended wire for gouging is obtained. The length of fibers 3 is suitably about 1- 10mm. and the rate of addition thereof is about 0.2-15wt%, respectively. The fibers 3 are carbonized about 50% by the heat transmitted from the leading end during electric discharging in a 300-1,000 deg.C temp. region. Since the components of the fibers released when carbonized improve the holding of the carbon powder, a higher holding effect as compared to carbon fibers is obtained.
Patent JP-H05294734-A (JP)
Title: Fiber reinforced ceramic compact
Inventor: MIYAKE KAZUMI
IPC: C04B35/584
Filed: 1992-04-15
Abstract: PURPOSE:To provide a silicon nitride-based ceramic compact having satisfactory mechanical strength, not causing damage or crack and giving a ceramic sintered compact not lowering its strength when the ceramic compact is fired. CONSTITUTION:This fiber reinforced ceramic compact consists of silicon nitride- based ceramic powder and Al2O3 fibers contg. <=5wt.% SiO2 basing on the total amt. of the Al2O3 fibers.
Patent JP-H0417024-A (JP)
Title: Document processor
Inventor: HASEGAWA AKIRA
IPC: G06F3/153
Filed: 1990-05-11
Abstract: PURPOSE:To confirm the positions of surface and back of printing paper prior to a printing output and to facilitate the registeration operation in both-face printing and to improve the workability of a document processor by displaying the sentence corresponding to the back of the paper on a display device so as to be looked through. CONSTITUTION:A CRT displaying section 1 displays a dot image stored in a video memory 2 by a raster scanner displaying system. When the dot image is displayed, a display control section 3 can display both pictures to be printed on both sides of printing paper with their actually printed positions on a display screen based on the instruction of an MPU 4. Thus the sentences are displayed in a superimposed state as if the final printed matter is looked through the surface side. Therefore, the operability of this document processor is improved, because the printing positions on the surface and rear of the final printed matter can be confirmed and adjustment can be easily performed.
Patent JP-H09298907-A (JP)
Title: Floor of tractor
Inventor: ENOMOTO WAKAO
IPC: B62D33/067
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To obtain the floor of a tractor which can be simplified in its structure, increase the lifting angle of the lift arm and freely hold the standing posture of the working machine by setting both the lift arm for lifting a working machine and the maneuvering floor in front of the driving seat so that both of them may be made liftable with the lift cylinder. SOLUTION: A working machine 2 is mounted to the front side of the tractor body and both a lift arm 3 for lifting the working machine 2 and the maneuvering floor 5 in front of the driving seat 4 are set so that they may be liftable with the lift cylinder 6. This lift cylinder 6 is connected through the connecting pins 22 and 23 between the lift arm 3 and the tractor body to lift, lower and rotate the lift arm 3.
Patent JP-S5646247-A (JP)
Title: Transfer paper for liquid development
Inventor: SATOU TOSHIO
IPC: G03G7/00
Filed: 1979-09-20
Abstract: PURPOSE: To obtain a transfer paper high in oil resistance and superior in transfer performance, by impregnating or coating the paper with a solution mixture of sodium alginate, and one or more kinds of water-soluble resins or synthetic resin emulsions.  
     CONSTITUTION: A size solution contains a water-soluble resin, such as polyvinyl alcohol, cellulose derivatives, or starch derivatives, or a synthetic resin emulsion, or the like, alone or a mixture of them, and sodium alginate mixed by 1W20%. A transfer paper is made by impregnating or coating paper with this size solution. Since absorptivity of the insulating oil which is the carrier of a liquid developer is suppressed more effectively by addition of sodium alginate in the transfer paper thus formed than in a transfer paper free from sodium alginate, the transfer paper requires a small amount of resin and prevents troubles, such as curling of the transfer paper, paper jam in a copier, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S608201-A (JP)
Inventor: KARURO SUKECHIYU
IPC: C07D213/57
Filed: 1984-06-13
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-H07323433-A (JP)
Title: Mold press forming die
Inventor: YOSHIOKA KAZUHISA
IPC: B29C43/02
Filed: 1994-06-01
Abstract: PURPOSE:To enhance productivity in a mold press forming die wherein a molten resin is fed and is mold pressed into a resin molding of a required shape, and at the same time a number of through holes such as pin hole are formed in the resin molding, by easily effecting the die control including maintenance and avoiding the finish operation such as removing burrs. CONSTITUTION:A mold press forming die is provided with engagingly clamping bottom and top forces 20 and 30 having predetermined die surfaces for mold press formation and the bottom force 20 has incorporated therein a pin 23 which is normally biased upwards by the action of a coil spring 24 and is vertically movable according to the press stroke of the top force 30, whereby the sliding resistance of the pin 23 can be relieved, the die can be easily controlled and burr removing operation can be avoided.
Patent JP-S60263476-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMATA MIKIO
IPC: H01L27/082
Filed: 1984-06-12
Abstract: PURPOSE:To manufacture various types of ICs with facility by a method wherein undoped semiconductor layers are epitaxially grown to be implanted with impurity ions as required so that various types of circuit elements may be built with facility and reliability in common epitaxial layers. CONSTITUTION:On the primary surface of an undoped semi-insulating, single- crystal substrate So, a first semiconductor layer 11, second semiconductor layer 12, third semiconductor layer 13 are epitaxially grown, in that order. Into the entire surface of the third semiconductor layer 13, ions of an impurity of one conductivity type, for example, Si or Se that are n type impurities, are driven. The third semiconductor layer 13 is subjected to etching, whereby all is removed with the exception of a portion to be occupied by the gate of a DH-MIS-FET that is the ultimate product. Next, with the retained portion of the third semiconductor layer 13 acting as a mask, ions of Si or Se that is same as the impurity inplanted into the third semiconductor layer 13, are inplanted into the interface between the first semiconductor layer 11 and the second semiconductor 12, for the formation of source/drain regions 4, 5. Annealing follows for the activation of the implaned ions.
Patent JP-H11313257-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAMURA SATOYUKI
IPC: H04N5/374
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device excellent in S/N and wide in dynamic range and capable of obtaining a high pixel output. SOLUTION: This device is configured by arranging pixels in a matrix. In this case, each pixel of the device is made up of a photoelectric conversion photoelectric diode PD, a MOS transistor(TR) T1 that converts its output current into a logarithmically transformed voltage, a MOS TR T2 whose gate receives the logarithmically transformed voltage, a capacitor C whose one-side terminal connects to a source of the MOS TR T2 to receive an output current from the source and whose other terminal connects to a DC voltage line Vss, a MOS TR T3 that amplifies an output of the capacitor C, and a guide path through which the amplified signal is led to an output signal line.
Patent JP-H10298154-A (JP)
Title: N-cyano-diaminofumaronitrile and its production
Inventor: HATAYAMA MASAJI
IPC: B01J31/02
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound useful as an intermediate for medicines, agrochemicals, etc., by reacting diiminosuccinonitrile with a cyano compound. SOLUTION: This N-cyano-diaminofumaronitrile is represented by formula I. The compound represented by formula I is obtained by reacting a compound represented by formula II, e.g. acetonitrile with hydrogen cyanide in the presence of a basic catalyst such as trimethylamine in an organic solvent of hydrocarbons such as toluene or xylene at a reactional temperature within the range of 0-50 deg.C, preferably 10-20 deg.C for 10 min to 2 hr. The amount of the base used is preferably within the range of 0.01-1 molar equiv., preferably 0.02-0.2 molar equiv. based on the amount of the hydrogen cyanide used. The reactional time is preferably within the range of 0.5-1 hr at 20 deg.C reactional temperature.
Patent JP-H09302899-A (JP)
Title: Construction method of floor bed material
Inventor: HORIKOSHI HIROMITSU
IPC: E04F15/02
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To shorten the construction term by bonding a composite floor bed material formed by bonding a foaming plastic body on a wooden platelike body on a concrete face by using an adhesive and spreading and providing sheet for adjusting level and a permanent stuck plate on the floor bed material. SOLUTION: A foaming plastic body 3 such as foaming polystyrene is bonded on a rear surface side of a wooden platelike body 2 such as plywood, medium- quality fiber plate or particle board to form a composite floor bed material 1. The composite floor bed material 1 is bonded on a concrete slab C on which an adhesive material 6 is applied, and sheet 7 for adjusting level is spread on the composite floor bed material 1 so that its height becomes the same as that of a leading thread L substantially. Furthermore, a permanent stuck plate 8 of the wooden platelike body 2 such as plywood or particle board is fixed on an upper layer of the composite floor bed material 1 and a joist K by using a fixing tool 9. Consequently, it is possible to construct a floor bed which has excellent sound insulation.
Patent JP-H10309809-A (JP)
Title: Liquid storing and supplying member and liquid storage and supply method
Inventor: TAKATSUGI MASAKI
IPC: B65B3/00
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To supply a liquid constantly without causing malfunctions such as ink discharge failure and liquid leakage even if a sudden change occurs in environmental temperature, by structuring a container so as to change its cubic capacity due to the deformation of the shape and providing a tank that stores the liquid. SOLUTION: A liquid storing and supplying member 10 is comprised of a liquid tank 20 made in bellows form that can extend and shrink freely in the direction of a center axis and a supporting member 22 that functions as a cubic capacity correction member in relation to a change in environmental temperature. The supporting member 22 is connected mechanically to the liquid tank 20 in a fixed portion 24 formed integrally at one end of the liquid tank 20. And ink 29 stored in the tank 20 is supplied to an ink jet output mechanism 12 by the penetration of the bottom face of the tank 20 by a needle member 26 provided in the ink jet output mechanism 12. Here, a combination of the expansion coefficients of the ink 28, the main component of the tank 20 and the supporting member 22 can prevent the ink 28 from leaking due to temperature change.
Patent JP-H06305551-A (JP)
Title: Article straightening device
Inventor: SUNAYAMA YUKIHIRO
IPC: B65G47/30
Filed: 1993-04-23
Abstract: PURPOSE:To improve processing ability of an article straightening device by using a processing head provided with a plurality of vacuum pads. CONSTITUTION:A processing head 16 for holding a vessel 2 straightened is provided in an article straightening device 4, and in this processing head 16, its action is controlled by a control unit 8. Four vacuum pads 22 are provided in the processing head 16, and in the control unit 8, in the case of holding the vessels 2 successively by each vacuum pad 22, a position of the processing head 16 is controlled so that each vessel can be held in an equal direction. In this way, when the vessel 2 is held to each vacuum pad 22 of the processing head 16, each vessel 2 is straightened toward the same direction at this time.
Patent JP-S61278819-A (JP)
Title: Device for compensating variation of optical beam
Inventor: SAITO KENJI
IPC: G02B27/00
Filed: 1985-06-05
Abstract: PURPOSE:To compensate the shear of an optical beam and to fix the center of the intensity of irradiated beams always constantly by varying two optical beams passed through the 1st and 2nd optical systems to two adjacent optical beams by the 3rd optical system to irradiate the two adjacent optical beams to an objective irradiating surface. CONSTITUTION:An optical beam 8a emitted from a light source 1 is divided into two optical beams 8c, 8d, one optical beam 8d is passed through an image rotator 3, converted into two adjacent optical beams together with the other optical beam 8c through a mirror 4 and a half mirror 5 and the two adjacent optical beams are irradiated to the objective irradiating surface 7 through a lens 6. Consequently, the light source varying component along the dividing direction of the beam splitter 2 is removed, but the light source varying component in the rectangular direction is not influenced by the beam splitter 2. The varying direction of the varied optical beam 8d' is inverted by the image rotator 3 on the basis of the inversion of the optical beam passing position to compensate the shear of the optical beam and both the components are synthesized, so that the shear of the optical beam can be compensated.
Patent JP-H04347752-A (JP)
Title: Bus parity error occurrence position detection system for input/output controller
Inventor: KAWAMURA TOSHIKI
IPC: G06F11/10
Filed: 1991-05-27
Abstract: PURPOSE:To specify in which local bus a parity error occurs when the bus parity error occurs in bus constitution having plural local buses. CONSTITUTION:Parity C/G control parts 4-1 to 4-3 are provided for respective local buses. When the parity error is detected, a BERR line 102 is made active for CPU 1. When the BERR line 102 becomes active, CPU 1 outputs addresses which are previously allocated to respective local buses are outputted to an AM line 101 and detects the signal state change of the BERR line 102. When the C/G control parts 4-1 to 4-3 of the respective local buses detect that the address to oneself is outputted to the AM line 102, the BEER line 102 is negated.
Patent JP-H09288385-A (JP)
Title: Carrier
Inventor: MATSUDA HIROAKI
IPC: G03G9/113
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To provide a carrier having the optimum resistivity and excellent in property of electrostatically charging a toner and surface contamination resistance, so as to ensure high developing ability. SOLUTION: This carrier is an electrophotographic carrier with a coating layer contg. at least an acrylic polymer and a high molecular antistatic agent contg. a structure represented by the formula and having <=10<9> Ω.cm resistivity. In the formula, each of R1 -R4 is H, 1-30C straight chain or branched alkyl, etc., and X<-> is an org. or inorg. anion.
Patent JP-S6357114-A (JP)
Title: Throwaway tip
Inventor: HOSOI TOSHIAKI
IPC: B23C5/20
Filed: 1986-05-26
Abstract: PURPOSE:To discharge chips smoothly as well as to aim at improvement in machinability, by forming a pair of curved cutting edges and cutting faces in a symmetrical setup in platelike throwaway tips having the sides almost paralleled with each other and forming each peripheral edge part into a circular curved surface. CONSTITUTION:A throwaway tip 2 is provided with a first side face 41 and a second side face 42 paralleled with each other, and a peripheral edge part is formed by a pair of circular first curved surfaces 51 and second curved surfaces 52. And, a second cutting edge 7 is formed in an intersection line of the first curved surface 51 and the first side face 41, and a first cutting edge 6 being curved so as to be reached to the second side face 42 from the first side face 41 and coming to a cutting edge starting end 60 at the second side face 42 is formed in one end of this second cutting edge. Next, a cutting face of the second cutting edge 7 is constituted of the first side face 41, while a cutting face 8 of the first cutting edge 6 is constituted so as to form a part of a conical surface where a cross part of the second curved surface 52 and the first side face 41 comes to an apex 80. With this constitution, discharge of chips is carried out without hindrance.
Patent JP-S61278219-A (JP)
Title: Training method for modem
Inventor: KAKO TAKASHI
IPC: H04L25/03
Filed: 1985-06-04
Abstract: PURPOSE:To attain optimum equivalent locking by providing a step recovering two impulses from a received training signal, extracting identification informa tion of the training signal from the time difference of the two impulses and applying training with the training signal. CONSTITUTION:In receiving a transmission request signal RS, the transmitter MD1 of an MODEM uses a training data generating section TRG to generate a training data and applies it to a modulation section MOD. A receiver MD2 sets the initial state for the data reception based on the received training signal. Further, the transmitter MD1 generates a transmission permission signal CS while expecting the end of setting of the initial state and sends the modulated signal by a sending data SD to a receiver MD2. The receiver MD2 extracts a signal corresponding to a single pulse (impulse) signal among the training data demodulated by a demodulation section DEM receiving a signal sent from the transmitter MD1.
Patent JP-S5921661-A (JP)
Inventor: MANFURETSUDO BEEGERU
IPC: C07C/
Filed: 1983-07-02
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-H11315868-A (JP)
Title: Disc spring and method of forming film for lubricating surface layer of the disc spring
Inventor: NAKAMOTO TAKAYUKI
IPC: C21D7/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve the wear resistance, corrosion resistance and toughness by rubbing or impregnating the activated ion component of one or both of molybdenum disulfide or graphite into a surface layer and forming a lubricating film consisting of this impregnated component. SOLUTION: A steel ball of 50 μm having a hardness equal to or more of a disc spring hardness is dipped in 0. 5 μm of a mixture of molybdenum disulfide blended in a mineral oil, and then taken out. A lubricating particle consisting of molybdenum disulfide is laid over the steel ball surface by performing a drying fixing treatment at a low temperature with the mineral oil as a binder to form powdery solid mixed particles. Under the condition of continuously splaying the mixed particles to the surface of a disc spring 1 by air at an injection speed of 120 m/sec, the lubricating particle is repeatedly planted while repeatedly forming a crepe irregular surface on the surface layer by the impact energy at the collision of the steel ball.  According to this, the activated ion component of the lubricating particle is rubbed into the surface layer, so that slidability, wear resistance, oil feed resistance and galling preventing property can be imparted.
Patent JP-S62278463-A (JP)
Title: Gas insulation current transformer
Inventor: TAKIMOTO MASARU
IPC: G01R15/24
Filed: 1986-05-28
Abstract: PURPOSE:To enable a highly accurate measurement, by connecting an optical magnetic field sensor and a detector arranged outside the tank through an optical transmission means. CONSTITUTION:Being introduced to a sealed terminal 30 through an optical fiber 31 from an optical transmitter of a detector 33 arranged outside a tank 21, light is turned to a linearly polarized light with a light emitting/receiving section 29 within a support container 26. The linearly polarized light passes through a space in an insulation cylinder 25 to be incident into an optical magnetic field sensor 23 from a prism 23a and then, reflected on a reflecting surface 23b to pass through the sensor 23 again. Here, the polarization plane of the light is rotated by a specified Faraday angle due to a magnetic field applied with a Faraday element of the sensor 23, then, the light is passed through a space again by way of the prism 23a to be fed to the light emitting/receiving section 29 and sent to a detector 23 through an optical fiber 32. It is taken out as optical power with a light receiver of the detector 33 to be subjected to an arithmetic processing. An output proportional to the results of the computation is fetched as electrical signal thereby enabling highly accurate measurement.