baber/WOPTO huggingface dataset:
Patent JP-2000129173-A (JP)
Title: Water-soluble resin composition and coating film using the same
Inventor: TOKUI TOSHIMI
IPC: C25D13/06
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble resin composition which can form coating films capable of preventing the generation of scratches between the coating film and a laminated paper sheet or between the coating film and the coating film and is useful for building aluminum sashes, etc., by using a specific oligomer in addition to an amino resin as a cross-linking agent. SOLUTION: This water-soluble resin composition for anionic electrodeposition coatings contains (A) a water-soluble resin having hydroxy groups and carboxy groups, (B) an amino resin as a cross-linking agent and (C) a silicone alkoxide or a silicone alkoxide oligomer (preferably having an average degree of polymerization of 2-50) comprising the hydrolytic condensation product of the silicone alkoxide. It is preferable that one or more of silicone alkoxides represented by (D) the formula: R1R2SiZ2 (R1 is phenyl, mercapto or the like; R2 is a 1-3C alkyl or phenyl; Z is a hydrolyzable group), (E) the formula: R1SiZ3 and (F) the formula: SiZ4, or one or more of the hydrolysates of the components D-F are added in amounts of 0.1-10 wt.% or 0.1-20 wt.%, respectively, based on the electrodeposition resin.
Patent JP-H01162754-A (JP)
Title: Production of material for conductive parts of electronic and electric apparatus
Inventor: MURAMATSU TOSHIKI
IPC: C22F1/05
Filed: 1987-12-17
Abstract: PURPOSE:To produce a material for conductive parts of electronic and electric apparatus having excellent characteristics such as softening resistance and electrical conductivity by subjecting an Al alloy sheet material having a specific compsn. consisting of Mg, Si and Al to a specific soln. heat treatment, hardening and artificial aging treatment. CONSTITUTION:The sheet material consisting of the Al-Mg-Si alloy which contains 0.2-3.0wt.% Mg and 0.2-2.5% Si as essential alloy components and essentially consists of the balance Al is subjected to the soln. heat treatment at 480-560 deg.C and is cooled at >=1 deg.C/sec cooling rate, by which the material is hardened. The sheet material is thereafter subjected to the artificial aging treatment at 100-200 deg.C or is subjected to the artificial aging treatment at 100-200 deg.C after cold rolling. The sheet material is then cold rolled and is further subjected to final annealing at 100-200 deg.C at need. The Al-base material for the conductive parts of the electronic and electric apparatus which has the high strength and has the excellent softening resistance and the good electrical conductivity, thermal conductivity, heat radiatability, solderability, platability, and repetitive bendability is thereby obtd.
Patent JP-H11146628-A (JP)
Title: Stator for stepping motor and its manufacture
Inventor: IWAKI YOSHIYUKI
IPC: H02K37/04
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To accomplish reduction of the motor size, by enhancing the occupation rate of the stator winding of a stepping motor and obviating passage required for winding for effective use of grooves. SOLUTION: Each tooth 13 of a stator is divided into half teeth 13a, 13b, and a wire is independently wound around the half teeth one by one. The stator cylinder is separated at a midpoint, and cuts 16 are formed on the inner edge side at appropriate intervals to develop the cylinder 15 virtually straight. As a result, the openings between the half teeth are widened before winding, and after the completion of winding, the cylinder 15 is closed.
Patent JP-H10164835-A (JP)
Title: Power-supply circuit
Inventor: FUJIMURA YOSHIO
IPC: H02J1/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To stabilize a power-supply circuit without sharply changing a voltage supplied to a control IC by a method wherein a semiconductor element in which the inflow part of a current is connected to one end of an attenuation resistance and in which the outflow part of the current is connected to the other end is installed, the attenuation resistance is used in an overvoltage and the circuit is driven in a mode which selects the semiconductor element when a voltage is lower than a prescribed voltage. SOLUTION: When a detection voltage Vk is high in a selection and changeover circuit 14, a current supplied from an auxiliary coil Np13 flows via a resistor RD, and an attenuation voltage Vk is supplied as a voltage Vcc1 supplied to a control IC 13. When the detection voltage Vk is small, the current which is supplied from the auxiliary coil Np13 flows via a transistor Q11, and a detection voltage which is generated in the auxiliary coil Np13 is supplied as the voltage Vcc1 . In addition, in an intermediate region in which both the attenuation resistor RD and the transistor Q11 are selected, a value between the attenuation voltage Vg and the detection voltage Vk is selected. Since a voltage level to be input to a protective circuit is changed according to an increase or a decrease in an output current, an overvoltage can be protected.
Patent JP-2000143135-A (JP)
Title: Modifying method of passenger conveyor
Inventor: ARAI MASAMI
IPC: B66B23/00
Filed: 1998-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a modifying method of a passenger conveyor capable of elongating horizontal parts of a frame without executing the chipping work of a building. SOLUTION: In a modifying method for replacing a passenger conveyor comprising a frame 2 composed of the upper and lower horizontal parts 2a, 2b and an intermediate inclined part 2c, and a plurality of steps 3 endlessly moving in this frame 2, with a new passenger conveyor, the gradient α of the new passenger conveyor is increased in comparison with the conventional gradient. Whereby a dimension of the intermediate inclined part 2c can be shortened, and the lengths 2a, 2b of the upper and lower horizontal parts can be elongated for that.
Patent JP-H02165180-A (JP)
Title: Image forming device
Inventor: IZAWA KUMIKO
IPC: G03G21/00
Filed: 1988-12-20
Abstract: PURPOSE:To prevent carrier and toner from adhering to a non-image area by statically eliminating remaining charge on the non-image area on an image forming body with the aid of an electrostatic charger which electrostatically charges an image area on the image forming body. CONSTITUTION:The electrostatic charger 21 used in the device is constituted of a scorotron type discharger and it electrostatically charges the image area on the image forming body 10. The remaining charge on the non-image area on the image forming body 10 is statically eliminated by the charger 21. High voltage is impressed on the discharging wire 211 of the charger 21 in synchronism of the driving of the image forming body 10. On the grid 212 of the charger 21, zero voltage or 1st specified voltage which is a little displaced to the electrostatic charging polarity side of the image forming body 10 is impressed at the time of statically eliminating and 2nd electrostatic charging voltage necessary for electrostatically charging the image forming body 10 to the specified voltage is impressed at the time of electrostatically charging. Thus, the toner and the carrier are prevented from scattering and adhering to an unnecessary part.
Patent JP-H074360-A (JP)
Title: Tube pump
Inventor: SAEKI RIYOUJI
IPC: F04B43/12
Filed: 1992-10-16
Abstract: PURPOSE:To eliminate the generation of pulsating flow at the time of transferring liquid by rolling a roller on an outer peripheral tube and an inner peripheral tube to obtain pumping action, and compensating for pressure reducing action by the recovery of the crushed part by the roller with the internal pressure difference of both tubes as pre-load. CONSTITUTION:The tube of a tube pump is formed into double-wound shape. The end part of an outer peripheral tube 1 is made into an intake port 6, and the end part of an inner peripheral tube 2 is made into a discharge port 7. A roller 3 is put in clockwise rolling motion while crushing the outer peripheral tube 1 and the inner peripheral tube 2 simultaneously. Liquid is thereby sucked from the intake port 6 and discharged from the discharge port 7. Internal pressure difference generated by the content volume difference between the outer and inner peripheral tubes 1, 2 by the crushed part by the roller 3 is dissolved when the roller 3 makes one round and passes an end point, that is, pressure reducing action by the recovery of the crushed part by the roller 3 is compensated with the internal pressure difference as pre-load. The generation of pulsating flow is thereby eliminated.
Patent JP-H11156280-A (JP)
Title: Substrate treating device
Inventor: NOZAKI MIYOSHI
IPC: H01L21/027
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To surely reduce the consumption of a liq. resist by effectively using it and to cut down the cost incurred in the waste liq. treatment. SOLUTION: This device is used for coating the surface of a substrate with a liq. resist and further discharging a rinse and provided with a substrate holding part 1, a resist nozzle 3 discharging the resist toward the substrate held by the part 1, the edge rinse nozzle 15 and back rinse nozzle 16 for discharging the rinse, a recovery tank 21 recovering the discharged resist and rinse or only the resist (processing soln.), a viscometer 35 for measuring the viscosity of the processing soln. recovered in the tank 21, a viscosity control part 22 for controlling the viscosity of the recovered soln. based on the measured result by the viscometer 35 and the second circulating pump 31 and switching valve 11 for supplying the processing soln. with the viscosity controlled to the resist nozzle 3.
Patent JP-H08160359-A (JP)
Title: Optical isolator and its production
Inventor: AOKI SHIGEAKI
IPC: G02B27/28
Filed: 1994-11-30
Abstract: PURPOSE: To facilitate adjustment and to improve an extinction ratio characteristic by providing a case enclosing a Faraday rotator with a reference plane and adjusting the polarization direction of incident light past this Faraday rotator in such a manner this direction is made perpendicular to this reference plane. CONSTITUTION: The case 8 consisting of the metal enclosing the Faraday rotator 6 of the optical isolator 10 consisting of the 45 deg. Faraday rotator 6 and an analyzer 4 arranged on one side thereof is provided with the reference plane A. The polarization direction of the light made incident from the analyzer 4 side and past the Faraday rotator 6 is so adjusted that the direction is made perpendicular to the reference plane A. The polarization direction of the light made incident from the analyzer 4 side and past the Faraday rotator 6 is preferably so adjusted that the direction is kept within 0±1.8 deg. when the axial direction perpendicular to the reference plane A is assumed to be 0 deg..  Then, the polarization directions of the return light to a semiconductor laser diode(LD) 1 and the exit light of LD 1 are intersected orthogonally with high accuracy if the reference plane A and the front surface of the substrate 11 are fixed in tight contact with each other.
Patent JP-H04193091-A (JP)
Title: Circuit for controlling motor
Inventor: ISOMURA TOSHIAKI
IPC: H02P6/04
Filed: 1990-11-26
Abstract: PURPOSE:To drive a motor according to the state of a switch, by bringing the motor once into a stopping state when a manual switch is operated in the course of an automatic driving circuit being operated, and by bringing the motor into an operable state when the manual switch is again operated. CONSTITUTION:When a manual switch 4 is operated in the course of an automatic driving, the output of an AND circuit 11 is brought into an L level, and the H level output of a NOT circuit 12 is inputted to an AND circuit 10. Also, in the course of an automatic control, since the H level output of an OR circuit 9 is inputted to the AND circuit 10, the H level signal is outputted from the output terminal Q of a flip-flop 13. Therefore, since a transistor T9 is brought into OFF-state, a manual driving circuit 8 is in a stopping state. Further, by turning off the manual switch 4, the flip-flop 13 is reset. Therefore, the transistor T9 is brought into ON-state, and the manual driving circuit 8 is brought into an operable state.
Patent JP-H09162806-A (JP)
Title: Light soliton generator and light soliton transmission system
Inventor: AKIBA SHIGEYUKI
IPC: H04B10/508
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To generate optical pulses whose optical wavelength differs very slightly between adjacent optical pulses. SOLUTION: A DC power supply 12 supplies a DC current for oscillation of continuous laser to a semiconductor laser 10 and simultaneously a high frequency oscillation circuit 14 supplies a sine wave AC current whose frequency is fs (e.g. 10MHz) to the semiconductor laser 10. The amplitude of the output light from the laser 10 is fluctuated at a period of 1/fa by the AC drive from the high frequency oscillation circuit 14 and the wavelength is fluctuated at a period of 1/fa within a prescribed optical wavelength range. An optical modulator 16 absorbs a laser beam outputted from the semiconductor laser 10 continuously with a clock frequency fb (e.g. 10GHz) selectively to generate optical pulses at a period of 1/fb with a prescribed pulse width (e.g. 15ps).  The optical pulse train outputted from the optical modulator 16 differs slightly from the optical wavelength between adjacent optical pulses.
Patent JP-H03183056-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NAGATA ATSUSHI
IPC: G11B15/61
Filed: 1989-12-12
Abstract: PURPOSE:To make high precision specifically required parts intensive in reducing the number of parts for a positioning member by positioning two loading bases constituting the magnetic recording and reproducing device on the side of a drum inlet and on the side of a drum outlet respectively with one piece of a positioning columnar member. CONSTITUTION:When loading rings 30 and 40 are turned counterclockwise and clockwise respectively, a magnetic tape in a cassette 10 is drawn out by guide rollers 37 and 47 on the loading bases 36 and 46 respectively, and is simultaneously wound slantwise around a rotary head drum 20. Subsequently, when the rings 30 and 40 are turned, the bases 36 and 46 are positioned by the positioning columnar member 50 to complete the tape loading, and the magnetic recording/reproducing is performed on the tape winding slantwise around the drum 20. On the other hand, when the unloading is performed, a gear 64 is rotated clockwise to turn the rings 30 and 40 in the opposite direction to each other respectively.
Patent JP-H06166665-A (JP)
Title: Phenoxycarboxylic amide derivative and agricultural bactericide containing the same
Inventor: SASAKI NORIO
IPC: C07C235/20
Filed: 1992-12-01
Abstract: PURPOSE:To provide a new compound useful as an active ingredient for agricultural bactericides. CONSTITUTION:The objective compound of formula I (X is halogen, lower alkyl, lower haloalkyl, cyano or nitro; n is 0-5; R<1> is H or lower alkyl; R<2> and R<3> are each lower alkyl, lower alkenyl, cycloalkyl, benzyl, etc.; R<4> is H or lower alkyl), e.g. 2-(2,4-dichloro-3-methylphenoxy)-N-(2-oxo-1,1-dimethylpropyl) propionamide. The compound of the formula I can be obtained by reaction of a compound of formula II with an alkylating agent (e.g. methyl iodide) in the presence of a deoxidizer (e.g. sodium hydride) in a solvent (e.g. DMF) at -20 to the solvent reflux temperature. This compound gives excellent controlling activity in the stems/leaves treatment and paddy field application against neck rot, and manifests no chemical injury on rice.
Patent JP-H08182008-A (JP)
Title: Registration correction circuit and television camera
Inventor: FUKUI KATSUYUKI
IPC: H04N9/093
Filed: 1994-12-26
Abstract: PURPOSE: To interpolate a primary color video signal in the horizontal and vertical directions by receiving plural digital primary color signals and providing an output of correction quantity of registration in existence between two primary color video signals depending on position information of a pattern. CONSTITUTION: Position information of a pattern is obtained by a horizontal synchronizing signal received from an input terminal 21 and a vertical synchronizing signal received from an input terminal 22. An address generating circuit 23 provides an output of an address of a data storage circuit 24 in which data are stored depending on the position information of the pattern. The data storage circuit 24 stores in advance registration correction quantity by one pattern depending on the position on the pattern. The registration correction quantity stored in the data storage circuit 24 is read according to the address outputted from the address generating circuit 23. The registration correction quantity is outputted from an output terminal 25 to obtain the registration correction quantity depending on the position on the pattern.
Patent JP-H03184292-A (JP)
Title: Rotary cooker
Inventor: TAKIGAWA HIROYOSHI
IPC: H05B6/12
Filed: 1989-12-14
Abstract: PURPOSE:To automatically cook according to the kind of a dish to save trouble by providing a tilt setting device tilting a cooking pan, a heating means separately heating the bottom and side surfaces of the pan, and a control device having a timer. CONSTITUTION:A cooking vessel 2 is provided which is composed of a pan 7, rotary drive device 8 for rotating the pan 7, first and second heating coils 33 and 34 for induction-heating the pan 7, and a casing 15 for housing the heating coils. Moreover a tilting device 20 for tilting the cooking vessel 2, a tilt angle setting device composed of a brake 26 and angle detection sensor 27, heating coil input control devices 35 and 36 respectively input-controlling the heating coils 33 and 34, and a control device 30 are provided. By this constitution, the containing of a cooking procedure program, prepared according to a dish kind, in the control device 30 permits automatic cooking with the tilted angle and a heating method for the pan 7 varied according to the program to save cooking trouble.
Patent JP-H09155924-A (JP)
Title: Injection unit turning apparatus for injection molding machine
Inventor: KUNIMATSU KIYOSHI
IPC: B29C45/07
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To simplify the constitution by floating a roller member in the state that a slide plate member is engaged with the cutout of a pedestal member and attaching the roller member on a machine base member in the state that the plate member is drawn from the cutout to make it possible to conduct the manual operation of an injection unit. SOLUTION: The carriage of a second trapezoidal member 5 is rendered to a slide plate member 18 in the state that the wedge plate part 18a of the member 18 is engaged within the cutout 5b of the member 5, and the load of an injection unit is received by the member 18 via the member 5. When the wedge plate part 18a is drawn from the cutout 5b, the member 5 is displaced down by itself by the load of the injection unit, a roller 14 is attached onto a pedestal support plate 1b, the carriages of the member 5 and injection unit are rendered to the roller 14, and the injection unit can be manually turned. Accordingly, the turning mechanism can be simplified to make it possible to reduce in cost and size.
Patent JP-H03184525-A (JP)
Title: Ophthalmological apparatus
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/16
Filed: 1989-12-13
Abstract: PURPOSE:To remove measuring errors generated from a change in working distance otherwise caused by a difference in diopter by adjusting a position of an alignment optical member to the diopter of an eye to be inspected beforehand. CONSTITUTION:A luminous flux is projected to an eye E to be inspected through a ens 8 from a light source 7 and the luminous flux reflected from a cornea Ec is received with a photoelectric sensor 10 through a lens 9 to measure an eye pressure by detecting a deformation of the cornea Ec caused by a jet of a current. Light from the cornea Ec becomes parallel with a lens 3 to be reflected on a convex mirror 4 and is made parallel again with the lens 3 to form an image on an eye ground Er. Prior to the measurement, a person to be inspected has a position of an optical member 5 for alignment set to an own diopter using a scale plate 6 beforehand. At the measurement, the person to be inspected has the eye E to be inspected moved forward and backward slightly and when the eye E to be inspected reaches a fixed position from a nozzle 2, the person to be inspected is allowed to recognize an image of his own eye clearly with eyes. But as the image blurs besides this position, it is possible to adjust the eye E to be inspected to a fixed working distance from the apparatus. This enables the adjusting of the eye to be inspected to a fixed working distance irrelevant to the diopter of the eye to be inspected, thereby reducing measuring errors due to a difference in diopter.
Patent JP-H01163801-A (JP)
Title: Programmable controller
Inventor: OTA SOJI
IPC: G05B19/04
Filed: 1987-12-21
Abstract: PURPOSE:To increase the bit data arithmetic speed by efficiently operating a microprocessor and an additional circuit in parallel in an arithmetic part where an instruction word converting part, a bit data control part, and a data memory address control part are added to the microprocessor. CONSTITUTION:An arithmetic part 8 consists of an instruction word converting part 9, a data address control part 10, and a bit data control part 11 besides a microprocessor 1. A part indicating the classification of logical operation and an address data part designating arithmetic object data are separated and taken out from data in a program memory 4, and an arithmetic instruction which does not include the address data control operation is supplied to the microprocessor 1 in accordance with the classification of logical operation, and the address data part is supplied to a data memory 7 and the bit data control part 11. Consequently, arithmetic operation of the microprocessor 1 and selection of bit data on the data memory 7 are simultaneously performed, and the microprocessor 1 does not perform the address data control. Thus, the bit data arithmetic speed is increased.
Patent JP-H11162737-A (JP)
Title: Laminated chip electronic part
Inventor: HOSHI KENICHI
IPC: H01F27/28
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a vertical lamination type laminated chip electronic part wherein occurrence of disconnection between an internal conductor and an external terminal electrode is reduced. SOLUTION: Related to a laminated chip inductor wherein insulating material sheets with an internal conductor formed on its surface are laminated, and a coil 12 with the internal conductor connected in spiral is internally formed, comprising a chip wherein external terminal electrodes 13a and 13b are formed on the surface of both end parts in lamination direction, drawing internal conductors 23a and 14a which are, connected to an internal conductor part corresponding to a coil end, exposed on a chip surface lineally are provided, and the exposed parts of the drawing internal conductors 23a and 24a are connected to the external terminal electrodes 13a and 13b, so that the coil end is connected to the external terminal electrodes 13a and 13b.