baber/WOPTO huggingface dataset:
Patent JP-H08131710-A (JP)
Title: Apparatus for transferring air bubble in liquid utilizing magnetic field
Inventor: WAKAYAMA NOBUKO
IPC: B01D19/02
Filed: 1994-11-09
Abstract: PURPOSE: To move air bubbles in a liq. in the cosmic space where buoyancy is not present by an apparatus wherein a pair of magnetic poles forming a gradient magnetic field are provided in the liq. contg. the air bubbles therein or on the outside thereof and moving the air bubbles in the direction of the gradient magnetic field by utilizing the gradient magnetic field. CONSTITUTION: A pair of magnetic poles 4 and 4 forming a gradient magnetic field are provided in a liq. 2 contg. air bubbles 3 therein or on the outside thereof and a force of the magnetic field is applied on the air bubbles by utilizing the gradient magnetic field based on the difference in vol. susceptibilities of the liq. 2 and gas in the air bubbles 3 to move the air bubbles in the direction of the gradient magnetic field. In this case, the magnetic poles 4 and 4 are bound each other with a soft iron supporting body 15 and when the distance (t) between the magnetic poles is changed along gradient faces 4a and 4b of the magnetic poles 4 and 4, a large gradient magnetic field is generated between both magnetic poles.  Therefore, it can be used for removal of mixed air bubbles in a carrying pipe, removal of air bubbles on the surface of electrodes of a battery, removal of air bubbles in the electrophoresis layer of an electrophoresis apparatus, removal of air bubbles in a cooling water and removal of air bubbles in a fuel tank and it is especially effective under microforce of gravity.
Patent JP-H10119751-A (JP)
Title: Brake control device
Inventor: SAWADA MAMORU
IPC: B60T8/58
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a brake control device that can satisfy both cost and responsiveness and improve a driving feeling. SOLUTION: In case of judging traction control start conditions to be satisfied (S110), in order to display the power boosting action of a brake booster 3 to pre-load the suction side of hydraulic pumps 27, 58, a first communication control valve 21 is switched on to cut off communication between a transforming chamber 13 and a negative pressure chamber 15 (S120), and a second communication control valve 23 is switched on to lead atmospheric pressure into the transforming chamber 13 (S130). SMC valves 59, 60 are switched on to close the oil pressure passages (S140), and SRC valves 61, 62 are switched on to open the oil pressure passages (S150). A motor 80 is switched on to actuate hydraulic pumps 57, 58 (S160), and pressure boosting valves 46-49 and pressure reducing valves 51-54 are then controlled (S170).
Patent JP-2001100175-A (JP)
Title: Liquid crystal display device
Inventor: HIRAGA SATORU
IPC: G02F1/133
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To improve display quality by surely performing a power source start-up sequence (initialization of a scanning circuit). SOLUTION: This liquid crystal display device, wherein it is provided with a liquid crystal panel 4 with a scanning circuit 2 and a signal circuit 3, and a signal processing circuit 5 for processing signals to be supplied to each said circuit, and the signal processing circuit 5 executes a power source start-up sequence for initializing the scanning circuit 2 at the time of starting up the power source, is configured so that a signal receiving circuit 6 for restoring an image signal and a control signal, which are processed into a small amplitude interface and supplied, into an original state and supplying them to the signal processing circuit, and also the signal processing circuit 5 starts the power source start-up sequence after the operation of the signal receiving circuit 6 has been stabilized.
Patent JP-H07130506-A (JP)
Title: Manufacture of resisting body nonlinear in voltage
Inventor: TAGAMI YUKIO
IPC: H01C7/10
Filed: 1993-11-04
Abstract: PURPOSE:To produce an element not causing an electrode to be peeled off and make it possible to simplify the production line. CONSTITUTION:In a manufacturing method for a nonlinear voltage resisting body having a process for forming aluminum electrodes at both the end faces of a sintered body with ZnO as a principal component, aluminum paste is printed on both the end faces of the sintered body by screen printing in an electrode- forming process and baked at 550 to 700 deg.C. The aluminum paste thus printed is baked in a state adhering to the end faces of the sintered body and becomes aluminum electrodes, so that the electrodes well adhering the sintered body can be obtained and the electrical characteristics of the element are also improved. Since the baking of paste can be performed at the same time with the baking of a side face insulation layer on the element, the production line can be simplified.
Patent JP-H06102285-A (JP)
Title: Accelerometer
Inventor: KAWAMOTO HIROSHI
IPC: G01P15/125
Filed: 1992-09-18
Abstract: PURPOSE:To obtain an accelerometer having simple structure which can measure acceleration at high accuracy even if it is installed while inclining. CONSTITUTION:First and second acceleration detecting elements 21A, 21B, each comprising an electrode plate 11a and a metal weight 13 which shifts relatively to the electrode plate 11a in the direction crossing perpendicularly therewith upon application of acceleration thus varying the interval therebetween, are assembled such that the metal weights have shifting directions crossing perpendicularly with each other. Capacitance Ca of a capacitor 20a, formed by the electrode plate 11a and the weight 13 of the first acceleration detecting element 21A, is converted into an output voltage SA. Capacitance Ca of a capacitor 20a, formed by the electrode plate 11a and the weight 13 of the second acceleration detecting element 21B, is converted into an output voltage SB. Acceleration is then operated from these output voltages SA, SB.
Patent JP-S61150334-A (JP)
Title: Method and device for reactive ion etching
Inventor: SUDO ATSUSHI
IPC: H01L21/302
Filed: 1984-12-25
Abstract: PURPOSE:To solve the clogging of pipes etc. when introducing a reactive gas from the outside by producing the reactive gas by the spattering on a target with the target consisting of a compound including the element of the reactive gas facing a semiconductor substrate. CONSTITUTION:A semiconductor wafer 1 is placed in a reactor 1 and the material of an electrode itself or that of a surface of the electrode of a target 2 facing the wafer 1 consists of a compound including the element used for etching the wafer 1 or the single substance of the element. An inert gas is introduced into the reactor and a high-frequency voltage 3 is applied between the wafer 1 and the target 2. Then the inert gas is ionized and strikes the target to produce a reactive gas thereby etching a surface of the wafer 1. Since the reaction gas is not introduced from the outside, troubles such as condensation or clogging of the reactive gas in the pipes can be solved.
Patent JP-S63131043-A (JP)
Title: Apparatus for measuring back scattering light
Inventor: SHIBATA NOBURU
IPC: G02B6/00
Filed: 1986-11-20
Abstract: PURPOSE:To detect a broken point with high distance resolution and to measure light loss with high accuracy without bringing about the deterioration of a light receiving S/N ratio even with respect to light low in a light receiving sensitivity level, by bringing an optical fiber to be measured to such a state that Brillouin light amplification is made possible. CONSTITUTION:A searching light source 1 for generating back Rayleigh's scattering light in an optical fiber 7 to be measured and an exciting light source 2 for generating a Brillouin light amplifying state respectively generate optical pulses narrow in a spectrum line width. A control apparatus 3 adjusts the light sources 1, 2 so that the frequency difference between the lights from the light sources 1, 2 coincides with the frequency shift quantity of the Brillouin light generated in the optical fiber 7. Then, light is allowed to be incident to the optical fiber 7 through a light synthesizer 4 for synthesizing the light waves from the light sources 1, 2 and a light isolator 6 for returning the back Rayleigh's scattering light generated in the optical fiber 7 to the light sources 1, 2 so as to apply no effect to the oscillation states of said light sources 1, 2 and the back Rayleigh's scattering light subjected to light amplification in the optical fiber 7 is guided to a light detector 9 through a light coupler 8 and further subjected to signal processing by a signal processor 10.
Patent JP-H10106821-A (JP)
Title: Electromagnetic interference suppressor
Inventor: SATO MITSUHARU
IPC: H05K9/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: In order to prevent a fault operation caused by unwanted electromagnetic wave emitted from an electronic apparatus and so on, to provide an electromagnetic interference supperessor capable of being manufactured light and thin, having plasticity or shape memory ability and high magnetic interference suppression capability, and being easily installed even when it is necessary to reduce the size and height of the electronic apparatus. SOLUTION: An electromagnetic suppression sheet 4 comprises a composite magnetic sheet 5 made of a sandust alloy powder having oxide coating film thereon and shaped flat acicular and an organic binder, or comprisses one or more layers of the compound magnetic sheet 5 and an electrically conductive sheet 6. A shape memory alloy can be used for the electrically conductive sheet 6. The electromagnetic interference suppresser may be a sheet, a perforated sheet, a mesh sheet formed of fine wire, a sheet formed of fine wire.
Patent JP-H05114224-A (JP)
Title: Head-mounting structure
Inventor: ARIGA TOMOE
IPC: G11B17/32
Filed: 1991-10-23
Abstract: PURPOSE:To enhance the sliding contact performance of a head and to restrain the resonant phenomenon of the head by a method wherein gimbals springs are provided with one pair of flexible parts, their central part is connected to their outer circumferential part and they are arranged on both sides of the head. CONSTITUTION:Gimbals springs 3 (4) are formed of a flat thin-sheet spring material. They include the following: a central plane part 3a on which a head 1 has been mounted; a U-shaped outer circumferential part 3b which surrounds the central part 3a from a faced position toward the Y-Y direction on the circumference of a flexible disk 11; and a connecting flexible part. The flexible part is composed of the following: one pair of connection parts 3c1, 3c2 on the Y-Y line; one pair of arms 3d1, 3d2 which are provided with a gap 3e in the center and which are symmetric with respect to a line; and the gap 3e. Heads 1, 2 come into sliding contact with a turning flexible disk at a prescribed pressure. The head 1 sinks by DELTAx when the flexible part is bent; it is balanced with the prescribed pressure; the follow-up property of the head 1 is constituted and the sliding contact performance of the head is enhanced.
Patent JP-S61155342-A (JP)
Title: Production of sec-butanol
Inventor: YAMADA TAKAO
IPC: B01J31/08
Filed: 1984-12-28
Abstract: PURPOSE:To obtain the titled substance, by reacting a B-B (butane-butane) fraction with an alkylene glycol in the presence of a strongly acidic ion exchange resin catalyst, etc., to give an alkylene glycol mono or di-sec-butyl ether and hydrolyzing it. CONSTITUTION:A B-B fraction containing n-butene is reacted with 2-4C alkylene glycol in the presence of a strongly acidic ion exchange resin catalyst or an aluminosilicate catalyst, to synthesize an alkylene glycol mono and/or di-sec-butyl ether, which is hydrolyzed with 1-10mol water based on 1mol of the ether in the presence of the above-mentioned catalyst and 0.2-10 times as much B-B fraction as that of the ether, to give the titled substance. The hydrolysis reaction is carried out in counter flow, and the reaction mixture is separated into the lower layer flow containing the alkylene glycol and water and the upper layer flow containing sec-butanol, the B-B fraction, etc., and the aimed substance is obtained. EFFECT:Free from fear of corrosion of device and pollution.
Patent JP-H03138469-A (JP)
Title: Load sensing type hydraulic driving device
Inventor: OZAWA MANABU
IPC: F04B49/00
Filed: 1989-10-23
Abstract: PURPOSE:To simplify a pump controller by installing an operating means for controlling a pump regulator for a second hydraulic pump so that the displacement volume of the second hydraulic pump becomes equal to the displacement volume of a first hydraulic pump, in a load sensing type hydraulic driving device suitable for a hydraulic shovel, etc. CONSTITUTION:The variable capacity type first an second hydraulic pumps 1, 50 which are capacity-controlled by swash plates 2 and 51 are provided, and the pressurized oil supplied from the hydraulic pumps 1 and 50 is supplied into a hydraulic motor 5A and a hydraulic cylinder 5B as load through direction selector valves 4A and 4B through a discharge conduit 3. Electromagnetic proportional valves 11 and 53 and pump regulators 12 and 54 which are controlled by a controller 10 are installed in the hydraulic pumps 1 and 50. The controller 10 controls the second pump regulator 54 so that displacement volume of the second hydraulic pump 50 becomes equal to the displacement volume of the first hydraulic pump 1 on the basis of the aimed displacement volume (swash plate position) of the first hydraulic pump 1.
Patent JP-H04282297-A (JP)
Title: System for registering printing machine and book binding machine
Inventor: PATORITSUKU TEI PENDERU
IPC: G03G21/00
Filed: 1991-10-23
Abstract: PURPOSE: To facilitate a connection of a bookbinding finishing facility by providing a control means for indicating accurate or inaccurate storage in lateral, horizontal and vertical directions of first and second facility parts. CONSTITUTION: A bypass conveying mechanism 50 has plunger type actuators 92, 93, and switches 90, 91 at a right side end. A connecting system of this type simultaneously ensures an alignment of modules while allowing a contact of a minimum limit between the modules. A third party facility compresses the plungers as the third party facility approaches the conveying mechanism, and hence it needs a part disposed similarly at a left side end. The plungers are compressed to close the opened switch state or to open the closed switch state. The switch is wired to change its level according to a logic signal to be monitored if one of them is not compressed.
Patent JP-H06124180-A (JP)
Title: Image forming device
Inventor: UTSUNOMIYA TAKETO
IPC: B41J29/38
Filed: 1992-10-14
Abstract: PURPOSE:To parallelly execute image formation from plural external devices by providing a memory area for expansion to image data corresponding to image information from the plural external devices and switching the external device of a processing object at prescribed timing. CONSTITUTION:When a print control command is received from a PC/WS 1, the expansion to the image data is executed by an LBP function part 108. In this case, the LBP function part 108 performs expansion processing by using an area '1' of a storage part 110. After the lapse of time allocated to the PC/WS 1, a CPU 1010 switches an external I/F 1011 so as to receive the print control command with a PC/WS 2. When the print control command is received by the PC/WS 2 in this case, the LBP function part 108 expands the image data on an area '2' of the storage part 110. After the lapse of time allocated to the PC/WS 2, another external computer 109 is successively connected.
Patent JP-H0236164-A (JP)
Title: Production of 2-nitro-5-(substituted aryloxy) benzohydroximic acid derivative
Inventor: GO ATSUSHI
IPC: C07C259/10
Filed: 1988-11-02
Abstract: PURPOSE:To obtain the subject compound for herbicides by nitrating a readily available novel compound, such as O-methoxycarbonylmethyl-3-(2-chloro-4- trifluoromethylphenoxy)benzohydroximate. CONSTITUTION:A novel compound expressed by formula I [Z is CX (X is H or halogen) or N; R<1> and R<3> are lower alkyl; R<2> is H or lower alkyl] is nitrated to afford a 2-nitro-5-(substituted aryloxy)benzohydroximic acid derivative expressed by formula II [e.g., methyl O-methoxycarbonylmethyl 5-(2-chloro-4- trifluoromethylphenoxy)-2-nitrobenzohydroximate]. The compound expressed by formula I is obtained by, e.g., reacting a compound expressed by formula III with a sulfurating agent to provide a compound expressed by formula IV, reacting the resultant compound expressed by formula IV with hydroxylamine and then reacting the obtained compound expressed by formula V with a compound expressed by formula VI.
Patent JP-H09171534-A (JP)
Title: Gain state and offset eliminating method therefor
Inventor: IWAMOTO KATSUICHI
IPC: H03F3/68
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To shorten an initialization period and to suppress current amount. SOLUTION: When the offset of a gain stage is eliminated, a first capacitor 15 and a second capacitor 19 are short-circuited at first and the inversion input terminal 7 is connected to the output terminal 11 of an operational amplifier 5. Next, the short-circuit of the first capacitor 15 and the second capacitor 19 is stopped and the one ends of the first capacitor 15 and the second capacitor 19 are connected to the input terminals 29 and 31.
Patent JP-H07105423-A (JP)
Title: Method for calculating rate for money exchanging machine
Inventor: MURAKAMI HIROSHI
IPC: G06Q40/00
Filed: 1993-10-06
Abstract: PURPOSE:To collect a rate matched with man-hour required for an exchanging transaction, to restrict excess exchange and to reduce man-hour corresponding to exchange by setting up a coefficient corresponding to an exchange item and calculating a rate based upon the coefficient. CONSTITUTION:When a customer inputs an ID number or the like by a touch input display device 13, correspondence between the customer and a card is checked, the insertion of paper maney is instructed, and when the customer inserts paper money from a money slot into a money receiving/paying device 25 and inputs and sets up an exchange item on an input display device 13, an exchange rate is calculated. The exchange rate is calculated by setting up its coefficients in accordance with the denomination of a transaction, a cooperated banking organ, the amount of a transaction, etc., correspondingly to each exchange item. A receipt issuing device 24 records the details of an exchange transaction and discharges a receipt to a receipt discharging port and the device 25, an individual coin discharging device 26 and a cylindrical coin discharging device 27 respectively discharge exchanged paper money/coins and a card reader 23 subtracts the exchange rate from the card to collect the rate.
Patent JP-S63131862-A (JP)
Title: Contactless ignition device for internal combustion engine
Inventor: SUZUKI IZUMI
IPC: F02P3/08
Filed: 1986-11-19
Abstract: PURPOSE:To miniaturize a transformer and shorten charging hours for a capacitor by providing a charging circuit with the diode which charges the capacitor by means of electric charge discharging in a reverse direction after the capacitor has been charged in reversed polarity by the discharge current of the capacitor. CONSTITUTION:A semiconductor switching element is conducted to discharge electric charge for a capacitor 7, and the reverse discharge current of the capacitor a charged in reversed polarity by the above-mentioned discharge current is charged in the capacitor 7 through a diode 15 provided in a charging circuit 2. Thus large charging current from a transformer 3 and a rectifier 4 connected to the side of a power source 1 becomes unnecessary, and reduction in a flowing electric current makes the use of the transformer 3 and the rectifier 4 having small capacity possible. In addition to that, since the charging performed by the diode 15 has increased the voltage of the capacitor 7 to a certain extent in charging by means of the charging current from the side of the power source 1, the charging hour can be shortened and demand electric power can be also reduced.
Patent JP-H04152679-A (JP)
Title: Integrated photovoltaic device
Inventor: POOPON SHITSUCHIYANURITSUTSU
IPC: H01L31/04
Filed: 1990-10-17
Abstract: PURPOSE:To enable a photovoltaic device to be easily soldered and improved in productivity and reliability by a method wherein a back electrode is formed of a laminated metal film composed of aluminum, aluminum bronze additive metal, and copper. CONSTITUTION:Transparent electrode layers 21-23, an amorphous semiconductor layer 3, and board electrode layers 41-43 are laminated on a transparent insulating board 1. The metal electrode layers is formed of a laminated structure composed of an aluminum 400, an aluminum bronze additive metal 401, and a copper 402 most distant from an amorphous semiconductor layer 3. When a mask 6 is removed, back electrodes 41-43 formed into the prescribed shape and lead wire lead-out terminals 40 and 43 are formed. The lead wire lead-out terminals 40 and 43 and the back electrodes 41-43 are connected to the transparent electrodes 21-23 respectively through inter-cell connection paths 50-52. Thus, unit solar cell elements are connected in series or in series-parallel to constitute an amorphous silicon integrated solar cell.
Patent JP-H04152151-A (JP)
Title: Printing density correction data generating device and thermal recorder using correction data of the device
Inventor: HONMA ROKURO
IPC: B41J2/35
Filed: 1990-10-17
Abstract: PURPOSE:To keep surface temperatures of heating elements constant to reduce printing density irregularities by a method wherein printing control data is determined based on surface temperature data stored in a storage means, which stores surface temperature data of the heating elements measured by a surface temperature detection means. CONSTITUTION:A control circuit 8 is provided with a table of a voltage application time required of the surface temp. of each heating resistor 15 to reach a standard surface temp. when a standard energy is applied to the heating resistor 15. The surface temp. of heating resistors 151-152048 on a thermal head substrate 1 are measured. The results are stored in a memory 7 as the surface temp. data of the heating resistors 151-1512048. When the surface temp. data of the heating resistors 151-152048 are stored in the memory 7, a control circuit 8 determines a voltage application time for every heating resistor 15 as printing control data by referring to the table. In this manner, variations of respective heating resistors not only in resistance value but also in heat release value are corrected, heating irregularities are eliminated, and a printing quality is improved.
Patent JP-H0584536-A (JP)
Title: Method and device for ring-bending and feeding
Inventor: NAITO SATORU
IPC: B21F37/00
Filed: 1991-09-26
Abstract: PURPOSE:To improve productivity by ring-bending a material on a core bar with a forming means, inserting a formed article into holding shaft of a feeder in a upper part, feeding and supplying the material through the movement of the feeder and bending the next ring parallelly in this action. CONSTITUTION:The material 1a is cut by a forming means to a prescribed length, bent in the ring shape along a core bar 43, the ring formed article on this core bar is pushed up to a holding bar of an upper feed means 50 and reset. A holding bar part holding a ring formed article is elevated, moved horizontally, then, lowered to a prescribed position, the ring formed article on the holding bar is projected down and supplied. Then, the holding bar part is elevated, moved horizontaly, returned and the next ring bending is conducted by this forming means parallelly in the time of motion of the feeding out means. In this way, forming requires no waiting time and productivity can be improved.