baber/WOPTO huggingface dataset:
Patent JP-H02182230-A (JP)
Title: Doormat
Inventor: KITORA KATSUHIKO
IPC: A47G27/02
Filed: 1989-01-06
Abstract: PURPOSE:To improve the performance of dust removing and mud scraping by a method wherein a piled area and non-piled area are provided on a foundation, and for the non-piled area a mud scraping member of synthetic resin is provided and to the back of foundation a backing member of paste synthetic resin is formed. CONSTITUTION:Pile 2 is formed by being tufted of pile line of cotton yarn at the foundation 1. An area without pile 4 is obtained by a method of unloaded stroke to the intermediate needle, etc., when tufting the foundation, and is provided with a straight mud scraping member 5 of a string form or rod from of PVC, etc. To the back of pile cloth the paste resin of PVC, etc., is applied to form a backing member 6 by heating to gel. The backing member 6 holds the backstitch 7 of pile well, causing no falling off of pile. Moreover, the paste permeates the foundation 1 and forms a covering layer 8. When the paste resin is gelled by heating, the backing resin and mud scraping member 5 are adhered and caked on the covering layer 8. On a doormat 9 obtained in this way, when the sole is rubbed against the mud scraping member, mud or dust sticking to the sole are scraped effectively on the non-piled area.
Patent JP-H09182394-A (JP)
Title: Ac motor feeding system
Inventor: OSAWA HIROSHI
IPC: H02M7/497
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiplex effect by using a general purpose electric motor without changing the voltage and the current duties of a power converter. SOLUTION: The winding of a four-pole phase AC motor is divided into two winding groups U1 , V1 , W1 , and U2 , V2 , W2 each including a pair of poles, and the respective winding groups U1 , V1 , W1 , and U2 , V2 , W2 in which the mutual magnetic coupling the respective winding groups U1 , V1 , W1 , and U2 , V2 , W2 is to reduced are positioned in mutually different poles (for instance, the farthest opposite side), and each of the winding groups U1 , V1 , W1 , and U2 , V2 , W2 are individually fed from respective unit power converters 21, 22.
Patent JP-S61160725-A (JP)
Title: Liquid crystal display unit
Inventor: HIBINO SHINICHI
IPC: G02F1/1335
Filed: 1985-01-09
Abstract: PURPOSE:To obtain a liquid crystal display unit which has not the variance of contrast and does not generate interference fringes and is easy to assemble and has good workability, by providing steps on a spacer to position a polarizing plate and positioning and fixing the polarizing plate accurately. CONSTITUTION:Steps 4a are provided on a spacer 4, and an upper polarizing plate 5 is fitted to steps to position the polarizing plate 5, and by this constitution, the workability for setting of the upper polarizing plate 5 is improved very much. That is, when the polarizing plate 5 is fitted to parts of steps 4a merely, positioning of the polarizing plate 5 is completed, and the direction of the axis of polarization is settled; and thus, positioning of the polarizing plate is made easy, and the contrast is stabilized, and the generation of interference fringes is prevented. The damage of the polarizing plate is prevented because it is unnecessary to position it over and again. Since the polarizing plate 5 is positioned to the spacer surely, pressing due to a frame 7 is made uniform to resolve the contact defect of a rubber connector 2.
Patent JP-H06208938-A (JP)
Title: Anode bonding apparatus
Inventor: MINE YASUO
IPC: H01L21/469
Filed: 1993-01-08
Abstract: PURPOSE:To provide an anode bonding apparatus for bonding each bonding part substantially uniformly while reducing the number of operations required for bonding a semiconductor wafer formed with a complex fine structure to a glass wafer. CONSTITUTION:The electrode of an anode bonding apparatus comprises electrode pins 1 and a pin supporting plate 3. The pin supporting plate 3 is provided with a plurality of pin installing holes 2 arranged in a predetermined pattern corresponding to various micromachine structures formed on the semiconductor wafer. The electrode pins 1 are installed in the pin installation holes 2 selected based on a pattern corresponding to the micromachine structure. An electrode plate entirely touching one surface of a micromachine wafer is employed as an opposing electrode and each electrode pin 1 is installed to touch the other surface of the micromachine wafer at a specified position thereof.
Patent JP-S62162699-A (JP)
Title: Production of carbonaceous whisker
Inventor: EGASHIRA MAKOTO
IPC: D01F9/127
Filed: 1986-01-10
Abstract: PURPOSE:To obtain carbonaceous whiskers having improved reinforcing property in high yield, by bringing a gaseous mixture containing a reducing or inert carrier gas with a hydrocarbon compound and S-containing substance into contact with a specific base material and heating both. CONSTITUTION:A gaseous mixture containing 65-95vol% reducing gas, e.g. H2, etc., or inert carrier gas, e.g. N2, etc., with 2-25vol% hydrocarbon compound, e.g. methane, etc., and 10vol% S-containing substance, e.g. H2S, etc., is fed and brought into contact with a base material, e.g. a ceramic material containing sintered mullite based material having the composition of 3Al2O3.2 SiO2 at 1-100cm/min flow velocity and reacted at 1,200-1,400 deg.C to afford the aimed carbonaceous whiskers having 0.1-1mum diameter and 1-2mm length.
Patent JP-H11206190-A (JP)
Title: Recording device
Inventor: MOTOE MASAYUKI
IPC: H02P8/12
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To correct fluctuation of a driving means, and to constantly supply the same driving output to a motor. SOLUTION: A device has a motor driver 20 that generates an output based on a control signal and drives a motor 21 referring to record by the output, a ROM 3 that stores a PWM table for driving the motor 21, and a CPU 2 that supplies a control signal according to the PWM table to a motor driver 20 and corrects information being read from the PWM table based on the comparison result between the output and a reference value.
Patent JP-H04239109-A (JP)
Title: Laminated transformer
Inventor: USHIRO TOMOAKI
IPC: H01F30/00
Filed: 1991-01-11
Abstract: PURPOSE:To get a laminated transformer, where the coil can be made without using a through hole and besides the coupling coefficient can be large while suppressing the stay capacitance between the coils and the reliability on insulation is high. CONSTITUTION:The conductor patterns 3a-4d for a primary coil and the conductor patterns 3a-4d for a secondary coil, which are juxtaposed in each of the first and second conductor pattern layers, are brought into direct contact with each other so as to make a primary coil 17 and a secondary coils 18. A nonmagnetic substance 22 is covering the coils 17 and 18 completely, and the insulation properties of the coils 17 and 18 improve. The magnetic fluxes phigenerated in the coils 17 and 18 are mostly shut in the magnetic substance 21, and go around them without crossing the coils 17 and 18, and the coupling coefficient between the primary coils 17 and 18 becomes large. At this time, the areas of the conductor patters 3a-4b for primary coil and the conductor patterns 3a-4d for secondary coil confronting each other are small, so the stay capacitance becomes small.
Patent JP-2000207722-A (JP)
Title: Magnetic recording medium and heat assisted reproduction method
Inventor: KOJIMA KUNIO
IPC: G11B5/66
Filed: 1999-01-07
Abstract: PROBLEM TO BE SOLVED: To preproduce information recorded at high density under condition of good S/N while suppressing crosstalks by setting a temperature for maximizing saturation magnetization within a specified range between the magnetic compensation temperature of recording region and Curie temperature and setting the compensation temperature higher than the room temperature. SOLUTION: Magnetic compensation temperature of a magnetic film in a magnetic recording medium is set higher than the room temperature at 40-100 deg.C, preferably at 43-80 deg.C, and more preferably at 46-60 deg.C. The temperature for maximizing saturation magnetization in the recording region of the magnetic recording medium between the magnetic compensation temperature of the magnetic film and Curie temperature is set in the range of 150-250 deg.C, preferably in the range of 160-240 deg.C. Since the temperature on the outside of reading region of the recording layer not irradiated with a light beam is separated sufficiently from the temperature range of the reading region in the range of 150-250 deg.C, generation of crosstalks can be prevented when information is reproduced.
Patent JP-H11201702-A (JP)
Title: Core of level rod case
Inventor: NAKAMURA KATSUMI
IPC: G01B3/10
Filed: 1998-01-08
Abstract: PROBLEM TO BE SOLVED: To simply fit or remove a level rod to or from a core. SOLUTION: A core S hooks the terminal base section h1 of a level rod (h) assembled in a level rod case and winds the level rod (h) on a winding face via its rotation. At least one fine groove 1 into which the terminal base section h1 of the level rod (h) is inserted and hooked is formed on the core S, multiple serrated jugs are provided on the side walls 1a, 1b of the fine groove 1, the frictional resistance of the terminal base section h1 of the level rod (h) against the fine groove 1 is increased, and its holding force is increased.
Patent JP-S59127088-A (JP)
Inventor: NISHIDA SHIYUNICHI
IPC: G09F3/10
Filed: 1983-01-12
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-H03206767-A (JP)
Title: Data input output device
Inventor: SAKAMOTO TAKAHIRO
IPC: G06K17/00
Filed: 1990-01-08
Abstract: PURPOSE:To make a card and an installation board close to each other and to attain transmission of an accurate data by providing a loading section able to load a data memo guard removably and an energizing means to the loading section. CONSTITUTION:A loading section 8 is provided, which loads a data memo card 7 having a data input key removably. Then a movable installation board is provided in the load section 8 and a 1st energizing means pressing the installation board positioning the card 7 in the vertical direction onto an opening of the loading section 8 is provided and a 2nd energizing means to position the card T in the horizontal direction is provided to the loading section 8. Thus, the close adhesion between the card 7 being an electronic telephone directory and the loading section 8 of a facsimile equipment main body 1 is warranted to attain accurate data transmission.
Patent JP-S59126966-A (JP)
Title: Measuring method of temperature characteristic of quartz oscillator
Inventor: NAGATSUMA HIDEAKI
IPC: G01R29/22
Filed: 1983-01-11
Abstract: PURPOSE:To measure the temperature characteristic of a quartz oscillator quickly, by irradiating the quartz oscillator directly with a semiconductor laser to heat it to an optional temperature. CONSTITUTION:A vacuum pump 2 is operated to hold the inside of a vacuum vessel 1 vacuous, and an oscillation frequency f0 of a quartz oscillator 3 at a temperature theta0 is measured by a frequency counter 7 and is read by a computer 8. Succeedingly, a driving circuit 10 is turned on, and the light of a semiconductor laser 9 is irradiated to the quartz oscillator 3 to heat it. The temperature of the quartz oscillator 3 starts rising simultaneously with heating, and the rise of temperature becomes gentle after about 10sec, the quartz oscillator 3 reaches a thermal balance state. An oscillation frequency f1 at this temperature theta1 is measured by the frequency counter 7 and is read by the computer, and (f1-f0)/ (theta1-theta0) is calculated to attain a primary temperature coefficient. Thus, a heating source such as an electric heater, pipe, or the like is made unnecessary, and the time required for reaching the thermal balance is made short to improve the efficiency of measurement.
Patent JP-H0984737-A (JP)
Title: Method for processing sewage of tableware washer and its apparatus
Inventor: JIYON SHIMON
IPC: A47L15/46
Filed: 1996-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a waste treatment method for a dishwasher as well as a device for the treatment capable of separating more completely and discharging wastes contained in contaminated wash water, reuse more cleaned wash water as wash water for improving dish washing efficiency, and automatically washing a filter after the filtration of the wastes without any need of a manual work. SOLUTION: An additional auxiliary filter part 31 is provided in a wash water circulation passage for cleaning wash water to a higher level and improving dish washing efficiency. Also, wash water and wastes are properly separated from each other in the auxiliary filter part 31 and cleaned wash water is again used as wash water. Furthermore, the wastes are collected into one place for discharge outside, thereby improving waste collection efficiency. At the same time, wastes arrested with the net of the fourth filter 36 are automatically discharged without any manual work, thereby improving a convenience for a work.
Patent JP-H03207818-A (JP)
Title: Device for forcing minute region inward for grain-oriented silicon steel sheet
Inventor: IGUCHI MASAO
IPC: B23K15/06
Filed: 1990-01-11
Abstract: PURPOSE:To force the minute region in the surface layer of a grain-oriented silicon steel sheet inward and to reduce the iron loss by irradiating the sheet with an electron beam generated with a high voltage and a low current through an atmosphere with the pressure gradually increased from a high vacuum to atmospheric pressure. CONSTITUTION:An electron beam generator is formed with a high-voltage insulator 1 consisting of an insulating material, an electron gun 2 with a high voltage and a low current and an anode 4 for the gun 2, and an electron beam 3 having a small diameter and a great infiltration depth is generated. The electron beam generator is kept at a high vacuum by a column valve 5, and the scanning of the focus of the beam 3 is adjusted by an electro-magnetic lens 6 and a deflecting coil 7. Meanwhile, a bank 8 of differential-pressure chambers is arranged in the traveling direction of the beam 3. The pressure is gradually increased from a high vacuum to atmospheric pressure by the chambers 8-1 to 8-4, and the grain oriented silicon steel sheet 10 is irradiated with the beam 3 through a passage 9. Consequently, the magnetic domain can be finely divided by the beam 3 in the atmosphere, and the iron loss of the sheet 10 is advantageously reduced.
Patent JP-S60146527-A (JP)
Title: Load control circuit
Inventor: KAMIYAMA YOSHIKI
IPC: H02H7/20
Filed: 1984-01-11
Abstract: PURPOSE:To obtain a load control circuit with a 3-terminal protection circuit by using an FF circuit whose input acts like a power supply, where the state of power input is stable and which is inverted by the detection of a fault as a protection circuit of a switching element such as an FET. CONSTITUTION:Since no power is supplied when a control input 101 is at an L, an output of an FF107 is at L and the FET102 is turned off. When the control input 101 starts changing to H, the input of the FF is judged as L with the operation of a shift diode 112 at transient state and when the level reaches a steady-state level afterward, the input of the FF goes to H, and if the abnormity such as temperature rise is not detected, an output of a comparator 111 goes not to H, the FF is not set and when the input of the FF goes to L, the FF outputs H level, the FFT102 is turned on and the load is driven. On the other hand, when a fault is detected, the output of the comparator 111 goes to L, the FF is reset, the FET is turned off so as to protect the FET.
Patent JP-H10198305-A (JP)
Title: Driving and controlling method for display
Inventor: YAMASHITA ATSUHIRO
IPC: G09G3/28
Filed: 1997-01-10
Abstract: PROBLEM TO BE SOLVED: To prevent the appearance of false feature and to reduce the number of sub-fields, by switching and selecting output from an error spreading process for each system according to gradation level of image data, and by driving each sub-field based on the selected output. SOLUTION: Output from a gradation correcting circuit 3 is sent to a false gradating circuit 4. The false gradating circuit 4 is equipped with a first error spreading processor 41 (5 bits treatment), and a second error spreading processor 42 (4 bits treatment). The outputs from each error spreading processor 41, 42 are sent to a selection circuit 5. The selection circuit 5 selects one of outputs from both error spreading processors 41, 42 for each data according to a pre-determined rule, and sends it to a conversion circuit 6. The output from the conversion circuit 6 is sent to a signal processing circuit 7, and the signal treatment circuit 7 controls a plasma display panel(PDP) 8 so that writing and luminescent controlling of a corresponding sub-field is performed for each bit of sent data.
Patent JP-H06209200-A (JP)
Title: Equipment and method for recognition and inspection of component
Inventor: TANABE ATSUSHI
IPC: G01N25/72
Filed: 1993-01-12
Abstract: PURPOSE:To easily and rapidly recognize and inspect electronic components with high reliability, without being affected by arrangement of electrodes, shape, color, deposit, etc. CONSTITUTION:The following are installed; means 2, 3 for heating electrodes of an electronic component 1 in the no-contract manner or the contact manner, a thermography 4 for picking up the image of temperature distribution of the electronic component 1, a temperature distribution digitizing means 5 for converting the picked-up image of temperature distribution of the electronic component 1 into a digitized image pattern, a means 6 for storing the image pattern, and an image pattern analyzing means 7 for performing position recognition and component inspection by analyzing the image pattern.
Patent JP-S63171616-A (JP)
Title: Method for controlling valve of changeover adsorption tower
Inventor: MATSUMOTO KAZUHIRO
IPC: F25J3/00
Filed: 1987-01-12
Abstract: PURPOSE:To prevent powdering of an adsorbent, by controlling the rate for opening of valves provided to respective adsorption towers so that the flow velocity of gas in the adsorption tower resulting at a time for changing over the adsorption towers is regulated to the rate not more than the velocity for starting fluidization of the adsorbent. CONSTITUTION:Gaseous raw material 1 is passed through an adsorption tower 7 packed with an adsorbent 6, and dehumidified and on the other hand, one part 10 of purified gas is heated with a heating furnace 12 and passed through the other adsorption tower 7 to regenerate the adsorbent 6. At this time, since operation pressure is remarkably different in adsorbing operation and regenerat ing operation in case of changeover of adsorption and regeneration of the adsorp tion tower 7, the flow velocity of gas in the adsorption tower 7 is made smaller than the velocity for starting the fluidization of the adsorbent 6 by controlling the rate for opening and closing the changeover operation valves 8, 9 (V11-V14, V21-V24). By such a way, the powdering of the adsorbent can be prevented.
Patent JP-H01184884-A (JP)
Title: Production of weak coupling for superconducting element
Inventor: YAMASHITA TORU
IPC: H01L39/24
Filed: 1988-01-13
Abstract: PURPOSE:To facilitate production of a superconducting weak coupling and to enable electric characteristics thereof to be regulated to a desired value, by forming an insulating film of Y-Ba-Cu oxide on a substrate by means of the sputtering process which is conducted with the substrate inclined with respect to the direction along which the Y-Ba-Cu oxide particles are directed. CONSTITUTION:A part of an MgO single crystal substrate 2 is covered with a metal mask 4 and subjected to sputtering of MgO so that an MgO film 1 is formed thereon. The sputtering is conducted with the substrate 2 inclined by an appropriate angle with respect to the target of Y-Ba-Cu oxide. Molecules of Y-Ba-Cu oxide thus sputtered 6 are regulated so as to provide a film 5 having composition of YBa2Cu3O7-Z. The voltage-current characteristics of the superconducting weak coupling can be regulated by changing inclination of the substrate.
Patent JP-S56101389-A (JP)
Title: Speed control device for motor
Inventor: KITAYAMA HIROYASU
IPC: H02P29/00
Filed: 1980-01-17
Abstract: PURPOSE:To reduce the smoothing time constant of a low pass filter by adding the second monostable multivibrator (second MM) and the second digital phase comparator (second PC) to the conventional device. CONSTITUTION:The output of a reference oscillator 5 is applied through the first CP6 and a phase inverter 12 to the second PC15. The output of a waveform shaper 3 is applied through the first PC and first MM 4 as well as a phase inverter 13 to the second PC15 and second MM 14. The outputs of the first PC6, first MM4, second PC15 and second MM14 are added by an adder 7, and the sum is applied to the low pass filter 8. The output of the low pass filter 8 is amplified by an amplifier 9 for controlling the speed control circuit 10.
Patent JP-H10200312-A (JP)
Title: Microwave integrated circuit
Inventor: MATSUKI HIDEO
IPC: H01P5/02
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a microwave integrated circuit in which the reactance of a matching circuit, especially, the short stab can be easily adjusted with high precision. SOLUTION: One part of the ground conductor of a matching circuit 12 is constituted of a metallic deposition film 24 formed so as to be extremely thin compared with a ground conductor 22 as a trimming area 26, and the width size of the trimming area 26 matches a width size Wg of a gap part 16b of a short stab 16. Thus, the metallic deposition film 24 can be easily removed by using a laser or tweezers, and only the reactance of the short stab 16 can be trimmed with high precision without changing the impedance of transmission lines 15a and 15b.
Patent JP-S62162004-A (JP)
Inventor: OOYAMA KATSUYUKI
IPC: A41D19/00
Filed: 1986-01-10
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-H02184178-A (JP)
Title: Television camera device
Inventor: IMAI HIROKI
IPC: H04N5/225
Filed: 1989-01-11
Abstract: PURPOSE:To ensure the charge storage time being n-time per one camera head in the case of using (n) sets of camera by reading plural camera heads sequentially and ensuring the time for the next readout as the charge storage time. CONSTITUTION:Plural camera heads 4-1-4-n are connected to one video signal processing system and each of the plural camera heads 4-1-4-n stores the video charge for the video charge readout period only by using a charge storage means. Moreover, the video charge from each of the plural camera heads 4-1-4-n is read in a different timing shifted for the video charge readout period and a control means 7 controlling the readout of the video charge from the camera heads 4-1-4-n is provided. Thus, the time till the succeeding readout is ensured as the charge storage time. Thus, (n) time of video charge storage time is obtained per one camera head.
Patent JP-H06207393-A (JP)
Title: Black liquor nozzle for recovering boiler for burning black liquor
Inventor: YAMADA KAZUJI
IPC: D21C11/12
Filed: 1993-01-13
Abstract: PURPOSE:To maintain a prescribed jetting pressure, carry out stable combustion of a black liquor without exchanging a black liquor nozzle even if the flow rate of the black liquor changes in a recovery boiler for burning the black liquor and further prevent foreign materials from biting in and clogging. CONSTITUTION:This black liquor nozzle is equipped with a flow rate regulating mechanism 2, installed in the interior of a nozzle body 1 and capable of moving in the flow direction of a black liquor and changing a flow passage area of the black liquor. Thereby, the minimal value of the flow passage area of the black liquor changed by the flow rate regulating mechanism 2 is kept at a prescribed value.