baber/WOPTO huggingface dataset:
Patent JP-H0712786-A (JP)
Title: Detection and storing system for flaw reflected wave in ultrasonic flow detection device
Inventor: AOYANAGI TAKANOSUKE
IPC: G01N29/44
Filed: 1993-06-22
Abstract: PURPOSE:To detect a peak value for every reflected wave from a plurality of flaws by resetting a holding value to zero in the capacitor of a high-speed peak value detection circuit before flaw reflected wave reaches the peak valve, and charging the capacitor with a peal value immediately after resetting for the holding thereof. CONSTITUTION:The output of an amplification section 10 is inputted to the combination section 11 of a peak valve detection circuit and a reset circuit, and a comparison circuit 16. This circuit 16 detects the reflected wave rise time of an output waveform from the section 10, and actuates a pulse generation circuit 18 to generate a pulse. As a result, a transistor 15 is turned on and a capacitor 14 is discharged to zero voltage level. Subsequently, voltage for the reflected wave rises, but the capacitor 14 is charged, due to an output value from an amplifier 12. Also, even when the reflected wave drops after reaching a peak value, the capacitor 14 is prohibited from discharge by a rectifier 13 and holds a voltage peak value. Furthermore, the charge voltage of the capacitor 14 is subjected to a high-speed A/D conversion 20 with a pulse from a pulse delay circuit 19. This value is stored and held in a memory element 21 until the next conversion process, whenever converted, and outputted via high speed D/A conversion 22.
Patent JP-H0536927-A (JP)
Title: Semiconductor memory device and manufacture thereof
Inventor: HISAMOTO MASARU
IPC: H01L21/8242
Filed: 1991-07-29
Abstract: PURPOSE:To improve integration of a semiconductor memory device having a capacity element in a groove and to provide a method for manufacturing the same. CONSTITUTION:A semiconductor memory device comprising a first high concentration impurity region 700 self-aligned with one charge storage electrode 210 of a capacity element formed in a groove, and a second high concentration impurity region 710 self-aligned with other charge storage electrode 300, wherein the latter region is a source or a drain of a selected transistor. A gate electrode of a selective transistor self-aligned with other electrode may be provided instead of the latter region. In this case, the first high concentration impurity region becomes the source or drain of the selective transistor. In such a memory device, the above-described region is formed in a self-alignment manner, and a capacity electrode is connected to the selective transistor.
Patent JP-S6086265-A (JP)
Inventor: RATSUSERU KOORUDOUERU KURISU
IPC: G02B5/26
Filed: 1984-09-07
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-H0733060-A (JP)
Title: Tricycle with steerable wheel suspension
Inventor: DONARUDO SHII RICHIYAADO
IPC: B62K5/00
Filed: 1993-06-30
Abstract: PURPOSE: To provide a three wheeled vehicle allotting steering and driving functions to front and rear axles. CONSTITUTION: This three wheeled vehicle 10 has two front wheels 16 and one rear wheel 28 and is of the front-wheel drive, rear-wheel steering type. A new steering link mechanism 24 permits steering with directional responsiveness to steering inputs which is similar to those of the prior art, although the three wheeled vehicle 10 is of the rear-wheel steering type. A rear axle assembly 62 achieves both steering and a suspension of the spring-shock absorber type without complicating an arrangement. In a first embodiment, a body covers the front of the vehicle and stretches across both of the front wheels, and in a second embodiment the body surrounds approximately the entire vehicle.
Patent JP-H0354945-A (JP)
Title: Composite terminal equipment
Inventor: MORISHITA AKIRA
IPC: H04L29/12
Filed: 1989-07-24
Abstract: PURPOSE:To simplify processing in control devices and to attain efficient origination control by storing an origination request into its corresponding queue in accordance with the sort of the generated origination factor and shifting up the origination request in accordance with the processing of its upper queues. CONSTITUTION:An origination request based upon a generated origination factor is stored in one of plural origination queues 20 to 25 ranked in each sort of origination factors in accordance with the sort of the generated origination factor and the stored request is successively shifted up in accordance with the processing of an origination request outputted from its upper queues. Namely, origination requests generated in respective media by an MPU 10 are controlled by origination queues 20 to 25 ranked in respective origination factors. consequently, the processing in the control devices 14 to 17 can be simplified and efficient origination control can be attained.
Patent JP-S6335892-A (JP)
Inventor: PEETAA YAKOBUSU HOON
IPC: D06M11/00
Filed: 1987-07-30
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-S6083798-A (JP)
Title: Low hydrogen type coated electrode having improved resistance to porosity
Inventor: SATOU KOUKI
IPC: B23K35/365
Filed: 1983-10-12
Abstract: PURPOSE:To obtain a welding rod having remarkably improved resistance to porosity by adding positively nitrogen by nitride that can be replaced to hydrogen in the specific relation with the CO2 component in carbonate to a coating material for the low hydrogen type coated electrode. CONSTITUTION:An N-contg. component consisting of >=1 kind of nitride alloy and N compd. is added to a coating material coated on an iron core wire at X by weight % in terms of the content of N. The CO2 component in carbonate and the N2 component in said N-contg. component are subjected to component adjustment so as to satisfy the inequality (where, 1.2<=X<=12, Y<=2.1) where the value (CO2/N2) converted to a volumetric ratio is designated as Y. About <=1.0wt%>=1 kind among hydrous ores such as talc, mica, kaolin, clay and sericite, etc. therein. Such welding rod has exsellent resistance to porosity in welding of a primer coated steel, rusty steel, etc.
Patent JP-H0719606-A (JP)
Title: Hot water circulation type bathtub apparatus equipped with cleaning means
Inventor: HORI HIROSHI
IPC: F24H9/00
Filed: 1993-06-30
Abstract: PURPOSE:To make hot water clarified right after cleaning a hot water circulation passage by cleaning the passage without making purification organisms of a filter perish. CONSTITUTION:There are provided a cleaning means 7 for cleaning a hot water circulation passage 2, a bypass passage 8 parallely connected with a filter, 5 a transfer valve 9 for directing a cleaning solution to the bypass passage 8 and the filter 5 by changing over them, and a control means 10 for controlling opening/closing of the transfer valve 9. Upon cleaning the hot water circulation passage 2 the control means 10 changes over the transfer valve 9 from the filter 5 side to the bypass passage 8 side to direct the cleaning solution into the bypass passage 8 without permitting it to flow into the filter 5 for cleaning of the hot water circulation passage 2.
Patent JP-S6433435-A (JP)
Title: Malfunction indicator for electric carpet
Inventor: TAKAHASHI SADAMITSU
IPC: H05B3/00
Filed: 1987-07-29
Abstract: PURPOSE:To immediately alert the kind of malfunction and its location by providing an electric carpet defining many heating sections with a malfunction detecting means, a malfunction kind indicating moans and a malfunction location indicating means. CONSTITUTION:The electric carpet unit 10 heaters 11, 12, 13 for respective heating sections A, B, C. A microcomputer 22 has such functions as a malfunction kind indicating means which indicates a coded kind of malfunction on a 7-segment indicator circuit 26 upon receiving a malfunction detection signal from a temperature signal circuit 21, a relay malfunction detection circuit 23 and a heat sensing wire malfunction detection circuit 24, and a malfunction location indicating means which indicates a malfunction location on a malfunction location indicator 29 upon receiving a malfunction detection signal from the temperature signal circuit 21, relay malfunction detection circuit 23 and heat sensing wire malfunction detection circuit 24. The microcomputer 22 has also a function to detect and alert the fact that all of the A, B, C are turned off while the heater section switches 25 operated by the intermittent operation of a buzzer 28 or the 7-segment indicator circuit 26.
Patent JP-H0631985-A (JP)
Title: Postcard printer
Inventor: OGURA WATARU
IPC: B41J11/42
Filed: 1992-07-16
Abstract: PURPOSE:To print characters input under the state, in which the characters are balanced as a whole to a postcard, in response to the number of characters printed in a recipient name column by printing the characters input on the basis of the position of printing start, character intervals and the printing-region information of a storage section. CONSTITUTION:A CPU 30 monitors a detecting signal from a sheet sensor 19, and decides whether or not a postcard is inserted and fed accurately according to the input of a signal detecting one side of the postcard. Printing-region information at every item allocated on the surface of the postcard, printing- region information on the back of the postcard, etc., are stored in a storage section 31 besides a program controlling the operation of the whole device such as edition, printing, etc., a dictionary memory for converting a Japanese syllabary, a Chinese character, etc. A character size table, on which character size printed is specified previously, a character array table, etc., are also stored.
Patent JP-S6347613-A (JP)
Title: Three-phase variable reluctance type resolver
Inventor: UCHIYAMA ATSUSHI
IPC: H02K24/00
Filed: 1986-08-14
Abstract: PURPOSE:To prevent the phase shift with a synchronous rectifying signal due to current phase delay and to dispense with a phase delay circuit, by performing AC excitation by connecting three-phase windings in series and taking out the angular change of a rotor at interphase potential. CONSTITUTION:The three-phase windings (a), (b), (c) of a resolver 20 are connected in series and subjected to AC excitation by an oscillation circuit OSC11 to obtain voltage drops (a), (b), (c) in the windings and voltage drops (a+b+c), (b+c), (c) are respectively obtained at output terminals 21, 22, 23. Operation means 24/25 subtract the outputs of terminals 22/23 from those of terminals 21/22 to obtain outputs a/b and an operation means 26 amplifies the output of the terminal 23 in the same amplifying ratio as the means 24, 25 to obtain output (c). The signals (b-c), a-(b+c)/2 respectively corresponding to sin thetaand cos theta obtained by inputting all of the outputs of the means 24-26 in a three-phase/two-phase converting circuit 12 are inputted to a converting part RDC13 to extract a theta-value digitally. By allowing the carrier component phase of the output of the circuit 12 to coincide with the output phase of OSC11, a phase delay circuit becomes unnecessary.
Patent JP-H0935630-A (JP)
Title: Method of forming blackened film on steel plate part for color cathode ray tube
Inventor: FUKUNISHI TOSHIAKI
IPC: C23C28/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To form a blackening film in which enough radiation rate can be obtained and also adhesion is stable, by treating an iron oxalate film made on the surface in one or two kinds of atmosphere out of nitrogen gas, combustion gas, and steam. SOLUTION: An iron oxalate film is formed on the surface of a steel plate part by showering or soaking a steel plate part for a color cathode ray tube, which has iron for its main ingredient, with or in iron oxalate dilute aqueous solution of 0.2-7wt.%. Next, a blacked film is made on the steel plate part by heat-treating this part within the furnace in one or two kinds of atmosphere out of combustion gas, nitrogen gas, and steam so as to blacken it.
Patent JP-H0941589-A (JP)
Title: Repair snow melting roof structure
Inventor: ISHIKAWA TAKASHI
IPC: E04G23/03
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To melt uniformly all snow accumulated on a new roof when repairing the roof of a house. SOLUTION: Stiffeners 1 are laid out in parallel to the flowing direction of an existing roof E with a specified spacing where a large number of backing materials 2 having insulating properties which are rectangular in outside shape, are laid out on the stiffeners 1 in such a fashion that their end faces may come in contact in the horizontal direction while a clearance whose transverse direction is triangle-shaped from eaves to the ridge direction, is formed between the stiffeners 1. An exterior finishing area formed with a large number of offset coverings of a new roofing material 4 is provided on the backing materials 2. A sheet-like heating element 3 is interposed between the backing materials 2 and the new roof material 4.
Patent JP-H0861589-A (JP)
Title: Bearing body
Inventor: TAKAGI SHOZO
IPC: G06F1/16
Filed: 1994-08-11
Abstract: PURPOSE: To provide a bearer movable in the horizontal direction on which any object is placed and which is improved so that rolling elements to support the bearer will never slip off from the body of the bearer. CONSTITUTION: Rolling elements 6 which roll while supporting the bearer in contact therewith are accommodated under the body of a bearer and roll in circulation within the rolling elements accommodation space 13 provided in the body of the bearer so that it is supported movably in the horizontal direction, wherein a plurality of rollers 8 laid approx. parallel are rotatably installed in the body of the bearer at a constant spacing substantially. Each rolling element 6 rolling on a base surface 22 is supported by adjoining rollers 8 and is capable of circulating in the longitudinal direction of the rollers 8, and under the body of the bearer, a holding means is furnished which holds the rolling element 6 in rolling motion and protrudes so that part of the element 6 contacts with the base surface 22.
Patent JP-H0475294-A (JP)
Title: El driving circuit
Inventor: AKAHA HIDEHIRO
IPC: H05B44/00
Filed: 1990-07-18
Abstract: PURPOSE:To heighten the effective value of voltage between EL terminals constantly and maintain light emission with high luminance for a long duration by sending the voltage alteration of a circuit as feedback and adjusting the timing of voltage applied to a primary coil. CONSTITUTION:When voltage of an electric power source is applied to a primary coil 4 through a PNP transistor 6 and a voltage increasing transformer 2 is saturated magnetically, the inductance of the coil 4 lowers drastically and collector current of the PNP transistor 6 increases sharply and induced voltage of the coil 4 lowers also and the voltage of the electric power source is shut. Then, voltage in opposite polarity is generated in each coil of the transformer 2 and the direction of electric current running in the EL 1 becomes the contra- direction. After that, the voltage polarity of the transformer 2 turns reverse again and the capacity of the EL l becomes small as time passing and also the output period of the signal of the output level of an output terminal 8 becomes short.
Patent JP-2001021842-A (JP)
Title: Device and method of optical filtering
Inventor: KONO KATSUNORI
IPC: G02B27/28
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a device in which complimentary filtering can be selectively or simultaneously performed in a common medium without losing the frequency components of the Fourier spectrum in the output side of the medium and the original input image can be easily reproduced. SOLUTION: The birefringent medium 20 has the distribution of birefringence with 45 deg. direction in the center region 20a corresponding to the lower frequency spectrum of the Fourier transform image 13 and with 0 deg. direction in the outer region corresponding to the high frequency spectrum of the Fourier transform image 13. Thereby, the polarization axis of the polarized light in the low frequency spectrum of the Fourier transform image 13 is rotated by 90 deg., while the polarized light in the high frequency spectrum causes no rotation.  The spectrum 15 passed through the birefringent medium 20 is subjected to inversion Fourier transform by a lens 16 and the output light 17 after transform is separated into the output light 18L with 90 deg. polarization direction and output light 18H with 0 deg. polarization direction to obtain the low frequency output image and high frequency output image at a time.
Patent JP-H1032611-A (JP)
Title: Transmission line test method and system
Inventor: SHIYOUNO TOKUYOSHI
IPC: H04L1/00
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a transmission line test system by locating automatically a faulty block of a transmission line network while minimizing the block. SOLUTION: A fault block location section 112 of a work station(WS) 11 acquires a physical address relating to a synchronous digital hierarchy(SDH) device on a test block from a database(DB) 12, sends a 1st test command used to send a test signal to a termination device to start device and a 2nd test command used to discriminate the presence of a fault from the test signal passing through the test block and allow the WS 11 to return the result of discrimination to the termination device. When the discrimination result sent from the termination device indicates a fault, a fault block location section 112 divides the test block at the SDH device at a relay point into two, each division block is used for a new test block, the processing as above is repeated to locate the fault block.
Patent JP-S5980287-A (JP)
Inventor: OKAZAKI HIROSHI
IPC: B29C65/04
Filed: 1982-10-28
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-2001021663-A (JP)
Title: Radar device for underground prospecting
Inventor: NOZU TOSHIMITSU
IPC: H01Q1/22
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a radar device for underground prospecting that can expand a detection range by using a small number of antennas. SOLUTION: The radar device for underground prospecting is installed along with an underground excavator with an excavation blade that is mounted to a tip part while being inclined from an erect state for an excavation direction. Then, the radar device for prospecting the underground is provided with radar antennas 3 and 4 for prospecting the underground that is mounted to one portion of the excavation blade and or the rear portion and transmission parts 2a and 2b for selectively supplying a pulse signal with a different main frequency component to the radar antenna 3.
Patent JP-H0355468-A (JP)
Title: Hot air fan
Inventor: MORIMOTO MASAO
IPC: F24H3/04
Filed: 1989-07-20
Abstract: PURPOSE:To prevent a hot air fan from being damaged by providing a member comprising a shape memory alloy on the discharge side of the fan, said alloy being deformed at a set temperature, and switching a limit switch of the fan to the off side by said member when abnormal temperature is detected and the member is deformed. CONSTITUTION:As the discharge side of a hot air fan becomes abnormal high temperature, a louver shaft 13a of a lateral louver 13 also becomes abnormal high temperature. When a spring 19 becomes abnormal by a certain temperature owing to the abnormal high temperature of the louver shaft 13a, the spring 19 comprising a shape memory alloy pushes up a piece 20a of a limit switch 20 against the press force of a weight 23 utilizing its return force to a linear shape, to turn the limit switch 20 off. Hereby, power supply to a heater part 15 is interrupted to lower temperature in the fan. Once the abnormal state of the fan is eliminated and the temperature becomes less than the predetermined temperature, the spring 19 returns to its state at low temperature and is again turned on, so that its normal operation can be started again.
Patent JP-H0611527-A (JP)
Title: Pulse phase difference detecting circuit
Inventor: OTSUKA YOSHINORI
IPC: G04F10/06
Filed: 1992-06-24
Abstract: PURPOSE:To ensure excellent linearity between a pulse phase difference and a detection output by preventing variation in delay time of a delay gate. CONSTITUTION:Delay blocks 1A and 1B are formed by connecting delay gates 11, 12a and 12b in series, these delay blocks 1A and 1B are turned down in parallel so that the delay gate 12a is connected to the delay gate 11 in the initial stage of the delay block 1b and that the delay gate 12b is also connected to the delay gate 11 in the initial stage of the delay block 1A through an OR gate 18 and an AND gate 19, and thereby a circular delay pulse generating circuit 1 is constructed. Current drive capacities of the delay gates 12a and 12b are set to be larger than the current drive capacity of the remaining gates 11. Since the current drive capacities of the delay gates 12a and 12b for output to connection lines 13 and 14 are made large, an increase of a delay time for the connection lines 13 and 14 having large wiring capacities can be prevented and variation in the delay time is prevented.
Patent JP-S5979835-A (JP)
Title: Apparatus for analysis of minute particle
Inventor: WATANABE MITSUO
IPC: G01N15/14
Filed: 1982-10-29
Abstract: PURPOSE:To enable highly accurate analytical treatment due to a microcomputer, by a method wherein a specimen of a minute particle suspension is injected as a jet stream comprising liquid droplets after subjected to fluorescent staining and the optical characteristic signal of light generated by the irradiation of laser beam is separated into two signals by classification treatment. CONSTITUTION:A specimen of a minute particle suspension subjected to fluorescent staining is injected into a flow cell 2 as a jet stream comprising liquid droplets from a section 1 for selecting a liquid to be inspected and regulating pressure and irradiated with laser beam from a laser beam source 5. Generated lights are passed through lens systems 7, 7', 7'' and a dichroic mirror 8 and incident to a scattered light detector 13, a fluorescence I detector 14, a fluorescence II detector 15 and a fluorescent polarization detector 16 through a scattered light optical system 9, a fluorescent optical system I 10, a fluorescent optical system II 11 and a fluorescent polarization optical system 12. The outputs thereof are separated into a scattered light signal and a fluorescent signal through preamplifiers 17-20, a multiparameter signal treating circuit 21 and an interface 22 by classification treatment and these signals are sent to a usual microcomputer 23. The analyzed data subjected to operation treatment are displayed by a display system 24.
Patent JP-H0825809-A (JP)
Title: Laser marking material
Inventor: MARUYAMA TSUTOMU
IPC: C09D11/00
Filed: 1994-07-21
Abstract: PURPOSE:To provide a laser marking in which heat resistance is improved by irradiating it with laser light rays. CONSTITUTION:A marking film in which the one side surface of a transparent film having a thickness of 30mum or less is coated with laser marking ink containing color developer and developer having a melting point of 200 deg.C or higher as main ingredients, further printed with colored ink at the ink coating surface side as required, and then coated with adhesive on the ink coating surface side is adhered to a base material. The marking material is irradiated from the transparent film side with the laser light rays to color develop the color developing layer of the ink.