baber/WOPTO huggingface dataset:
Patent JP-S5686766-A (JP)
Title: Ink liquid feeding device in ink jet printer
Inventor: YAMAZAKI HIROSHI
IPC: B41J2/175
Filed: 1979-12-19
Abstract: PURPOSE:To supply a given quantity of ink to a viscosity detection unit through a simple and cheap means by a method wherein a liquid quantity of ink to be detected induced to an ink viscosity detection unit is controlled by means of a conduit pipe. CONSTITUTION:The ink caught by a gutter 7 is supplied to a conduit pipe 21 installed within an ink collection system chamber 20. When ink reaches a given quantity, the conduit 21 is rotated to a 21' position under the weight of the ink and the ink in the conduit 21 is fed to an ink viscocity detection unit 30 through a passage 20b and when the conduit 21 becomes empty, it returns to the 21 position. And then, the conduit 21 again receives ink from the gutter 7 and every time the ink within the conduit 21 reaches a given quantity, the ink viscosity detection is performed and the ink after the viscosity detection is collected to an ink tank 8. And further, a narrow hole 21a is installed at the lower end of the conduit 21 and it is designed that rather less quantity of ink than the collected ink is always collected to the tank 8 through the ink passage 20a. By properly selecting the size of this narrow hole 21a and the capacity of the conduit, the time interval of the viscosity detection is set to a required value.
Patent JP-H0330154-A (JP)
Title: Positioning control circuit
Inventor: OGURA SHIRO
IPC: G11B21/08
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a circuit outputting a signal representing the end of positioning after being positioned sufficiently stably to an object position by providing a detection means detecting that both the position and the speed enter within a specified level based on the detection output of a detection means. CONSTITUTION:Comparators 10,13 correspond to 1st and 2nd detection means and a 3rd detection means 15 is constituted of an AND gate 14 and a flip-flop 12. Needless to say a difference between the position of a movable member and an object position is large, even in the case of small, the speed at that time is high and when the difference of the positions is expected to be large again, the signal representing the end of position is not outputted and only the state of positioning sufficiently stably to an object position is detected and the positioning end signal is outputted. Then the positioning control circuit outputting the positioning end signal with high reliability regardless of the settling state is obtained.
Patent JP-S649401-A (JP)
Title: Infrared ray transmittable optical material
Inventor: HOSOYA IKUO
IPC: G02B1/02
Filed: 1987-06-30
Abstract: PURPOSE:To obtain an optical material having excellent environmental resistance and durability by laminating a base material consisting of an IR transmittable material an intermediate layer contg. at least one kind of metals selected from a group consisting of Si, Al, Ge and transition metal and a hard carbon film in this order. CONSTITUTION:A substrate consisting of KCl or KF, etc., having large transmittance in an IR region is used. The thickness of the intermediate layer is specified to 50-2,000Angstrom  and said layer is formed by incorporating Si, Al, Ge and at least one kind of metals among the transition metals such as, for example, Sc, Ti and V belonging to the 4th period of period table therein and by a sputtering method, etc. A diamond film or diamond-like carbon film which is the hard carbon film is further formed on the surface of this intermediate layer by bringing a gas obtd. by exciting alkanes such as methane as a gaseous carbon source into contact with the intermediate layer. The optical material having excellent mechanical strength as well is thereby obtd.
Patent JP-S5956487-A (JP)
Title: Two-step liquefaction of coal
Inventor: SHIMADA TAKAFUMI
IPC: C10G1/06
Filed: 1982-09-24
Abstract: PURPOSE:To make the conditions of cracking of solubilizable components into light components coincide with those of hydrogenation with effective ingredients of solent, by dissolving coal in a solvent for separation of oil component and heavy component and performing hydrogenation by feeding the heavy component into the 1st reactor of a reaction zone consisting of two or more reactors and feeding the heavy component midway into the reaction zone. CONSTITUTION:Coal is dissolved, under heating, in a solvent consisting of partially hydrogenated bi-quinque-cyclic aromatic hydrocarbon. The solution is distilled and separated into an oil component with a boiling point of 400-500 deg.C and a heavy component with a higher boiling point. For hydrogenation treatment, the heavy component is fed into the 1st reactor of a reaction zone consisting of two or more reactors under the same pressure arranged in a series and the oil component is fed midway into the reaction zone.
Patent JP-S6325398-A (JP)
Inventor: JIYUUSUTO JIEI BURAASU
IPC: F01D17/14
Filed: 1987-07-01
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-H0455604-A (JP)
Title: Combustion device
Inventor: TONO TOSHIYUKI
IPC: F23D11/02
Filed: 1990-06-22
Abstract: PURPOSE:To prevent gasified gas got from a gasification device from being liquified within a packing, cause a non-ignited gas to be volatiled to be always contacted with a combustion flame to perform its combustion and to reduce combustion odor by a method wherein a temperature of the packing at the initial time of ignition is rapidly increased and kept at its high temperature in a petroleum fan heater. CONSTITUTION:Mixed gas is fed to flame holes 311 of a burner plate 31 through a flow regulating plate 22, ignited and then a combustion flame 37 is formed. Since an opening area W of a plate pressor 40 is larger than an area S of a flame hole surface 312 of the burner plate 31, the combustion flame 37 is collected at a projecting edge 403 and raised. That is, since the projecting edge 403 is contacted with the combustion flame 37 over a wide range, the plate pressor 40 is rapidly heated and its temperature is increased. As a result, the temperature of the packing 33 is rapidly increased by a heat transmission of the plate pressor 40, combustion flame 37 or combustion heat or the like. Accordingly, the fuel immersed into the packing 33 at the initial stage of ignition is regasified due to a rapid increasing temperature of the packing 33.
Patent JP-H0911675-A (JP)
Title: Card with expanded function
Inventor: SAKAMOTO AKIRA
IPC: B42D15/10
Filed: 1995-06-30
Abstract: PURPOSE: To provide a card with an expanded function which is capable of maintaining an electroconductive panel and a grounded part on a substrate part in a communicable state, even if a strong outer impact is applied to the card at the time of handling the card. CONSTITUTION: This card with an expanded function consists of a substrate 11 with mounted electronic parts, a frame 13 storing the substrate 11, a pair of electroconductive panels 15a, 15b attached to the frame 13 in such a manner that the panels 15a, 15b are opposed to the front and rear surfaces of the substrate 11, and a connector 14 connected to the substrate 11. In addition, a connecting terminal 16 for protection against a static electricity is provided in such a manner that its both end parts are fixed to the paired electroconductive panels 15a, 15b. Further, the intermediate area in its longitudinal direction of the terminal 16 is junctioned to a grounding pattern 11a formed on the substrate 11 through a junction terminal part 17 with an electroconductive material 21.
Patent JP-H0214195-A (JP)
Title: Ic card
Inventor: KITAMURA MAMORU
IPC: B42D15/10
Filed: 1988-07-01
Abstract: PURPOSE:To enable the interruption of external wave noise, the prevention of charging with static electricity and also the reduction of the number of components and the time for assembly by a method wherein a metal plate is formed integrally on a base made of resin, a part of the metal plate is disposed in projection onto the side opposite to the side whereon it is mounted, and the projecting part of the metal plate of each base is connected in contact to that of the other. CONSTITUTION:In order to package a circuit board 3, a main part of an IC card, for protection, it is held between bases A1 and B2 and joined to a joining surface 9 by using an adhesive layer 11. The bases A1 and B2 are made of resin molded integrally with a metal plate 4, and projecting parts 5b, 6b, 7b and 8b of the metal plate are disposed at positions in a part of the end face of the metal plate 4 whereat they are connected in contact oppositely to projecting parts 5a, 6a, 7a and 8a of the metal plate, so that the bases A1 and B2 are brought into contact and connected electrically with each other when they are joined and fixed. Internal resin 10 covers the inside of the bases A1 and B2 and insulates the circuit board 3 from the metal plate 4. Since the metal plate provided with projecting parts in a part of the end face thereof is constructed to be resin-molded integrally when the bases are molded in this way, the number of components and the number of assembling processes can be reduced.
Patent JP-S6321335-A (JP)
Title: Fuel injection timing controlling method for diesel engine
Inventor: KOYAMA TAKAYASU
IPC: F02D41/40
Filed: 1986-07-14
Abstract: PURPOSE:To prevent the generation of black smoke even when a load variation occurs at the time of low speed and low load by controlling a negative pressure for moving the position of the timer piston of the fuel injection pump of a Diesel engine to a delay side at the time of recirculating exhaust gas, in accordance with an operating condition. CONSTITUTION:The timer piston 14 of the fuel injection pump 3 of a Diesel engine is adjusted by a cam 13 which is driven by a diaphragm actuator 8 via a rod 12. Negative pressure to the diaphragm actuator 8 is introduced via a solenoid valve 10 when a power steering switch 21 or an air conditioner switch 22 is on and, further, when the travel range switch 24 of an automatic transmission is on, to delay injection timing. And, this negative pressure is continuously controlled to be the optimum value in accordance with an operating condition by means of an electronic control device 4 into which the outputs of an atmospheric pressure sensor 31, a water temp. sensor 32, a vehicle speed sensor 33, and an engine speed switch 24 are inputted.
Patent JP-H09324394-A (JP)
Title: Surface sizing agent for papermaking
Inventor: KAWAKITA MASAYUKI
IPC: D21H21/16
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To obtain a surface sizing agent for papermaking, containing a specific emulsion and capable of improving size performance such as paper quality, suitability for writing with pen, water resistance and printing suitability, etc., even when applied to various kinds of paper. SOLUTION: This surface sizing agent contains an emulsion obtained by carrying out emulsion polymerization of (B) 10-200 pts.wt. hydrophilic unsaturated monomer such as (meth)acrylic acid alkyl ester or (meth)acrylonitrile in an aqueous solution containing (A) 10 pts.wt. water-soluble copolymer containing (i) preferably 5-60wt.% hydrophobic unsaturated monomer such as styrenes or (meth)acrylic acid alkylester, (ii) preferably 10-80wt.% anionic unsaturated monomer such as carboxylic acid group and sulfonic acid group-containing unsaturated monomer (e.g. methacrylic acid) and (iii) preferably 1-50% reactive emulsifier such as a compound of the formula [R<1> and R<2> are each H or a 1-20C hydrocarbon; A is H or a hydrophilic functional group; (n) is 1-200] as main components.
Patent JP-S5792462-A (JP)
Title: Position detector
Inventor: KIDA MIKIO
IPC: G11B3/095
Filed: 1980-11-25
Abstract: PURPOSE:To enable one detector capable of performing wide-range detection to detect more than one place with high precision, by switching the polarity or voltage of the high-precision detector capable of detecting all prescribed positions. CONSTITUTION:When a tone arm 1 is rotated by a horizontal driving means 3 in the width direction of a record disk, the voltage or polarity of a photodetecting element 10 is switched nearly at an intermediate point between two prescribed positions to be detected on the basis of the output voltage of a photodetecting element 12 for speed servocontrol and a reference voltage determined by resistors 26 and 27. For example, when the lead-in voltage of a 17cm record disk is +V and that of a 30cm record disk is -V, one photodetecting element detects two points. Thus, one detector detects more than one point with high precision.
Patent JP-H058562-A (JP)
Title: Dye for thermal sublimation transfer recording, thermal transfer ink composition and thermal transfer sheet
Inventor: OYAMA TSUKASA
IPC: B41M5/385
Filed: 1991-07-05
Abstract: PURPOSE:To enhance the sublimation speed at the time of transfer and image stability after transfer by using a compound represented by a specific general formula obtained by the oxidative bonding of substituted anilines and substituted phenols CONSTITUTION:As a dye for thermal sublimation transfer recording used in color hard copy, a compound represented by general formula (1) (wherein R<1> is a hydrogen atom, a substituted or non-substituted alkyl group, a cycloalkyl group or an alkenyl group, R<2> and R<3> are a hydrogen atom, a 1-4C alkyl group, an alkoxy group or a halogen atom. R<4>-R<7> are a hydrogen atom, a 1-4C alkyl group or an alkoxy group and R<8> and R<9> are a hydrogen atom, a substituted or non-substituted alkyl group or an alkenyl group) is used. An ink composition for a thermal sublimation transfer sheet is obtained from said dye, a binder (resin) and an org. solvent and/or water.
Patent JP-H11191902-A (JP)
Title: Electric vehicle
Inventor: TANAHASHI SHIGEO
IPC: B60K16/00
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric vehicle capable of reducing a battery charging time by a commercial power supply and omitting battery charging under good conditions. SOLUTION: An electric vehicle (A) includes a DC brusheless motor 1, for driving, on-board batteries 2 and 3, an inverter circuit 4 for controlling the continuity of the DC brushless motor 1, switches 5 and 6 for switching the batteries 2 and 3, and charging mode selecting switches 70 and 71. In addition, the charging mode selecting switches 70 and 71 are set to a 'solar-charging position', and one on-board battery which is not being used for driving is charged during the driving.
Patent JP-H06170890-A (JP)
Title: Method for connecting tube or pipe and device, such as joint, obtained by conducting said method
Inventor: MAKUSHIMU ANDORE
IPC: F16L47/00
Filed: 1993-07-05
Abstract: PURPOSE: To easily couple a tube or pipe by generating the compression force fixing the tube or pipe, which is molded and expanded by such a system that a plastic substance forms a foam material, by a system certainly sealed to an insert in the tube or pipe. CONSTITUTION: A tube or pipe 11 is engaged with an insert 10. Next, the tube or pipe is fixed to the insert and both of the tube or pipe and the insert are fixed and sealed by the foam material 12 molded on the tube or pipe and this sealing forms the compression force performing both of fixing and sealing in the tube or pipe. By this constitution, a tube or pipe coupling method can be extremely easily executed while ensuring the capacity of a device such as a joint or the like obtained so as not to leak a fluid even in such a case that the fluid flowing along the tube or pipe is held especially under pressure.
Patent JP-S6323521-A (JP)
Inventor: MATSUYOSHI MASANORI
IPC: H02J3/46
Filed: 1986-07-16
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-H05180042-A (JP)
Title: Method and device for controlling air-fuel ratio in internal combustion engine
Inventor: AREKUSANDAA YURI GOTSUPU
IPC: F02B1/04
Filed: 1992-06-24
Abstract: PURPOSE: To near a fuel-air ratio to the ideal fuel-air ratio and to ensure high responsibility by inputting a combination of signals from oxygen sensors located in the upstream and downstream side of exhaust gas and conducting proportional and integral control. CONSTITUTION: Output voltage signals VEGO1, 2 from EGO sensors 128, 130 located in the upstream and downstream side are respectively input in comparators 200, 202 after they are A/D converted. Reference signals REF1, 2 are input to each comparators and signals COMP1, 2 are generated based on the ideal fuel-air ratio. The output COMP1 is corrected with a high pass filter 204. And, the output COMP2 is input to a gain block 206 that has a determined gain K and signals of K times of the COMP2 are output. Then, the signals from the two comparators are summed with bias signals BIAS in a sum block 208 and are input in a control block 210. Computation equivalent to PI controlled is conducted there and a corrected fuel-air ratio LAMCOR is output.  At last, a fuel calculation block 212 generates corrected values and control signals from engine operation state signals and transmits them to an injector driver 112.
Patent JP-S6486041-A (JP)
Title: Calibration for 2-wavelength absorption spectrophotometer
Inventor: ISHIHARA SHINSUKE
IPC: G01N21/3577
Filed: 1987-07-01
Abstract: PURPOSE:To enable the calibration of a 2-wavelength absorption spectrophotometer for measuring the concentration of asphalten, even that that for measuring absorbance, by performing a 1-D approximation using an absorbance reference material. CONSTITUTION:Reference materials S1 and S2 hourly stable in the absorbance are prepared with a light absorption characteristic similar to a sample S. In a 2-wavelength absorption spectrophotometer 1, a flowcell 6 with a correct length Xmm known is filled with the reference liquids S1 and S2 to measure absorbance depending on wavelength selection filters 8 and 10 respectively having the max. transmission wavelength. Calibration values K1-K4 of an unknown sample thereafter are obtained from the absorbance thus obtained to be stored in a memory element. A flowcell 6 with the cell length of Xmm is filled with an unknown sample S in the 2-wavelength absorption spectrophotometer with the factors K1-K4 calculated to measure absorbance at the max. transmission wavelength of wavelength selection filters 8 and 10. The use of the two absorbance values and the factors K1-K4 enables the determining of absorbance at Wmm in the prescribed cell length and at wavelengths lambdaS and lambdaL.
Patent JP-H06348701-A (JP)
Title: Word processor
Inventor: FUJIWARA TAKASHI
IPC: G06F3/12
Filed: 1993-06-11
Abstract: PURPOSE:To provide a word processor which can easily recognize a printable range corresponding to the size of a sheet of paper and also easily correct range specification as to document data to be printed. CONSTITUTION:On the basis of the print format of a print area set with a print area setting key 3b, etc., character size set with a character size setting key 3e, etc., the print range of printing within the paper size set with a paper size setting key 3d, etc., is calculated, it is judged whether or not the calculated print range is included in the print area, and the print range and judgement result are displayed on a liquid crystal display 4.
Patent JP-S5868591-A (JP)
Inventor: MITSUI YURIO
IPC: F16L27/08
Filed: 1981-10-20
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-H04364539-A (JP)
Title: Terminal switching device
Inventor: NOSE HARUO
IPC: G06F11/20
Filed: 1991-06-11
Abstract: PURPOSE:To enable any of systems constituting a basic system to become an in-use system as a substitute system to a faulty system once the system recovers from a fault. CONSTITUTION:The terminal switching device connects the basic system 1 composed of plural in-operation system and >=1 stand-by system to terminal devices 3 and if one in-operation system becomes faulty, a matrix connecting means 4 changes the combination of connections between the basic system and terminal devices to connect the terminal device which is connected to the in-operation system where the fault occurs so far to the stand-by system.
Patent JP-H04362051-A (JP)
Title: Treatment of reinforcing fiber for inorganic building material
Inventor: YOSHII TADASHI
IPC: C04B20/02
Filed: 1991-06-10
Abstract: PURPOSE:To effectively utilize waste fine paper by immersing the paper in an alkali soln. under specific conditions and carrying out dehydration. CONSTITUTION:Waste fine paper is immersed in an alkali soln. of pH >=10 heated to 50-100 deg.C, substances hindering the hardening of cement in the paper are leached out by allowing the paper to stand for >=12hr and dehydration is carried out.
Patent JP-S5791647-A (JP)
Title: Fixing method for lead wire of electric machine
Inventor: ISHIBASHI SUKEYUKI
IPC: H02K15/12
Filed: 1980-11-28
Abstract: PURPOSE:To contrive shortening of the fixing time as well as to securely fix the lead wires for the subject electric machine by a method wherein a polyester hot melting bonding agent is used for the fixing of the wires on the electric machine whereon lead wires are used. CONSTITUTION:The lead wires 31a-31e, which constitute a motor, are placed in the grooves located between the sleeves 36b, 36i, and 36d, 36k on the inside and outside, and the important parts of these wires are temporarily fixed by applying the hot melting bonding agent. Then, on these lead wires, a molding mold 61 is installed, and the hot melting bonding agent, which is mainly composed of thermoplastic polyester having a Vicat softening point of 30-180 deg.C and a melt index of 30-800g/10min at 190 deg.C, is injected from an injecting hole 62. Then, cooling water is flown to the water-cooling hole 66 located in the molding mold 61, and the hot melt is solidified.
Patent JP-S6059964-A (JP)
Title: Brushless dc motor
Inventor: TAKABA YOUSUKE
IPC: H02K29/14
Filed: 1983-09-12
Abstract: PURPOSE:To reduce the size of a motor by providing a frequency generator FG magnet multipolarly magnetized in the end direction at a rotor yoke, and oppositely arranging the magnet and an FG pattern through an axial air gap at a stator side. CONSTITUTION:An FG magnet 9 is provided at the rotor side of a motor and, an FG pattern 10 is provided through an axial air gap 12 at the stator side of the motor. the magnet 9 is multipolarly magnetized in the end direction. The pattern 10 is composed at the conductor connection 10a at the same pole pitch P as the magnet 9, a voltage is induced by the relative rotation to the magnet 9 at every conductor, a frequency output voltage V proportional to the rotating speed applied in phase is produced from the output terminal of the pattern 10, and the output voltage is fed back as a speed signal to control the speed of a DC motor. Thus, the thickness of the axial air gap can be shortenend, thereby reducing the size of the motor.
Patent JP-S5959058-A (JP)
Title: Armature for flat motor
Inventor: MIYAKE SHIYUUICHI
IPC: H02K23/54
Filed: 1982-09-27
Abstract: PURPOSE:To facilitate the manufacture of a flat motor by securing with resin adhesive an armature coil, a commutator and a hub. CONSTITUTION:A boss 25 is engaged into the central hole 21a of an armature 21, and a brush contact 19 extending in a radially flat manner from the boss 25 is intimately contacted with the outer peripheral edge of the central hole of the coil 21. A connecting wire is connected to each piece 23a, a disc-shaped hub 22 is contacted with the other surface of the armature coil 21 to interposed the coil 21 between the commutator 23 and the hub 22, adhesive is filled in the gap produced among the three members, thereby securing them rigidly.