baber/WOPTO huggingface dataset:
Patent JP-H11125623-A (JP)
Title: Method for examining piping structure
Inventor: YASUOKA TERUHISA
IPC: G01N29/11
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To enable judgement of joints and kinds of troubles. SOLUTION: The operation in which an acoustic signal is transmitted into a piping structure 16 via a pipe end 18 from a speaker 10 and the reflected wave is received by a microphone 12 is performed sweeping a transmission frequency or using a false noise signal. The frequency characteristic of a reflection factor of the acoustic signal of joints 32-1, 32-2 and 32-3 is detected based on the reception of the signal. The frequency characteristic is compared with that previously measured by the kinds of the joints to judge the kinds of the joints 32-1, 32-2 and 32-3.
Patent JP-H10128968-A (JP)
Title: Liquid ejector and printer using the same
Inventor: FUKUMOTO HIROSHI
IPC: H04N1/034
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To control the particle size of liquid droplets without improving a nozzle plate. SOLUTION: Radiation pressure is intermittently applied to an aperture part 31 at a cycle shorter than the fundamental vibration cycle of the liquid surface of the aperture part 31 by ultrasonic waves 33. At this time, a high-order standing wave 34 is generated in the liquid surface of the aperture part 31 and a plurality of liquid droplets 35 are emitted at the same time. Since a plurality of liquid droplets are emitted at the same time from a plurality of the mounds of the high-order standing wave 34, the diameter of the liquid droplets 35 is smaller than the diameter d1 of the aperture part 31 and the liquid droplets are emitted vertically upwardly.  The diameter of the liquid droplets can be controlled by the degree of the generated high-order standing wave and the degree of the standing wave can be enhanced by shortening the cycle applying radiation pressure to the aperture part 31.
Patent JP-H04160954-A (JP)
Title: Information error detecting system for packet switchboard
Inventor: OKANDA TOMOSHI
IPC: H04L12/70
Filed: 1990-10-25
Abstract: PURPOSE:To make a packet switchboard possible to detect an error occurring in the packet switchboard at a high probability by detecting information at the gate thereof. CONSTITUTION:Data from a packet terminal 40 is input to a packet receiving section 12 of switchboard 10 via a subscriber channel circuit 50. The packet receiving section 12, when receiving data, identifies whether data received is an information packet or not, and if the data is an information packet the packet receiving section 12 generates error detecting information for sections other than packet header and FCS sections and postfix the error detecting information to an information section. Received data to which error detecting information was added is circulated as it is in the packet switchboard 10 and finally handed over to a packet transmitting section 11. The packet transmitting section 11, based on error detecting information postfixed to received data, inspects the presence or absence of received data error.
Patent JP-H01130342-A (JP)
Title: Reproducing device for optically recorded information
Inventor: NARAHARA TATSUYA
IPC: G11B7/005
Filed: 1987-11-16
Abstract: PURPOSE:To prevent the crosstalk of the light source projecting plural recording tracks by time-sharingly lighting the plural light sources projecting plural recording tracks and executing the time-shared reproduction processing of the reproduction signal received by one light receiving means as well. CONSTITUTION:Plural light sources 3A-3D are lit in order time-sharingly by using a light source control means 30. In a light receiving means 21, there fore, the reproduction signal SPB obtd. by receiving the reproduction light LARO, LBRO, LCRO or LDRO obtd. from either of plural recording tracks TRA-TRD can be reproduced by subjecting this reproduction signal SPB to time shared reproduction by using time-shared reproduction means 22-25 (22, 34, 35A-35D, 36A-36D). The crosstalk of the reproduction light obtd. from the plural recording tracks TRA-TRD is thus prevented and the optical record ing information reproducing device capable of simultaneously and correctly reproducing the plural recording tracks TRA-TRD is obtd.
Patent JP-H09135498-A (JP)
Title: Ultrasonic oscillator element
Inventor: KOMURO MASAHIKO
IPC: G01N29/24
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To easily plot a stick needle in an ultrasonic image. SOLUTION: Concerning an ultrasonic oscillator 4a, a 1st ground electrode 5a and 2nd ground electrodes 5b on both the sides of that 1st ground electrode are formed so as to be orthogonal in lengthwise direction with one surface confronted to an exciting electrode 6 of the other surface between two confronted surfaces at the piezoelectric body in the shape of rectangular column, the exciting electrode 6 is connected to a pulsar 3 for outputting a high frequency signal pulse 3 and the 1st ground electrode 5a is grounded at all times but the 2nd ground electrodes 5b are selectively grounded through a switch 2. When the switch 2 is turned on/off, the areas of ground electrodes are made different and the beam width of ultrasonic beams to be emitted is changed so that the image of the stick needle can be provided.
Patent JP-H07142882-A (JP)
Title: Apparatus for fixing printed board
Inventor: KAMEOKA FUSAHIRO
IPC: H05K9/00
Filed: 1993-11-18
Abstract: PURPOSE:To improve holding by a flow dip with a shield case of a printed board. CONSTITUTION:A springy stopper 5 which is integrally structured with a shield case 1 is inserted into a slit 6 provided on a peripheral part of a printed board 2 and flow is performed, whereby the stopper 5, a cross section 7 of the slit 6 and a substrate ground resist part 4 of a soldered face are connected and fixed by solder. The cross section 7 of the slit 6 is copper-plated, and the solder resist part 4 is provided around the slim 6.
Patent JP-H04161731-A (JP)
Title: Integrated air conditioner
Inventor: MATSUMI HIDEKI
IPC: F24F13/22
Filed: 1990-10-25
Abstract: PURPOSE:To prevent turbulence of air within an outdoor air circuit by a method wherein an oriffice provided in an air guider is shaped in a long circle longer in a lateral direction by making a size in the vertical direction smaller than a slinger ring diameter and larger than a propeller fan diameter. CONSTITUTION:An air guider 4 is provided with an oriffice 10 which is eccentric on a rotating direction side of a propeller fan 9 from an axial center of the propeller fan 9. A lateral dimension of the oriffice 10 is made to be slightly larger than that of a slinger ring 8, while a vertical dimension is made to be smaller than that of the slinger ring 8 and larger than that of the propeller fan 9. As the slinger ring 8 is inserted into the oriffice 10 substantially horizontally, the slinger ring 8 is mounted at a position where a distance B from an outdoor side heat exchanger 3 is smaller than a distance A from an tip end of the oriffice 10. Therefore, outdoor air diffused by the propeller fan 9 can be fawned sufficiently wide after passing the oriffice 10, whereby air passing resistance of the outdoor side heat exchanger can be reduced.
Patent JP-H10113743-A (JP)
Title: Production of collet body for tig torch
Inventor: KITAMURA HIDEAKI
IPC: B21K21/08
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To simplify the machining and to reduce the maintenance cost by forming a male screw, etc., on a prescribed part after forging a part of a tube material except one end part of the tube. SOLUTION: At first, a hard wire is inserted in an axial core part of a tube P of copper, etc., of a required length, by using a required shape like forging die except one end part of the tube P, a semi complete product of collet body 5 formed with a hole 503 of the shape fitting to the hard wire at the inside of top end is forged. Next, a male screw 505 is formed on a part being not yet forged. Successively, the axial core part is machined in the axial direction, the hole 501 is machined and a conical recessed part 502 with its top end reduced in diameter in the direction toward the hole 503 is formed. Further, a male screw 504 is formed on the central outside circumferential part. Then, on the top end part of the collet body 5, two or more of small holes 506 in the radial direction communicating with the hole 501 at the axial center and the outside are formed. Therefore, the machining is made simpler than the conventional method, and further, owing to the spreading working, the metal structure in the collet body is made dense and the replacement period is extended.
Patent JP-H03151503-A (JP)
Title: Turbine control device and turbine overspeed detector
Inventor: TAKAHASHI YASUHIRO
IPC: F01D21/02
Filed: 1989-11-07
Abstract: PURPOSE:To unnecessitate a detector for detecting load cutoff and a solenoid valve for performing the sudden closure of a steam regulating valve by providing an acceleration relay circuit for closing the steam regulating valve suddenly upon judging the overspeed of a turbine as well as for releasing the sudden closure of the steam regulating valve after suppressing the overspeed. CONSTITUTION:An acceleration relay circuit 30 is provided at a turbine control device 1 for inputting the respective detection signals of a turbine speed detector 8a, a bleed steam pressure detector 9a and an exhaust steam pressure detector 10a so as to control a steam regulating valve 3 and a low pressure regulating valve 4. In this acceleration relay circuit 30, a turbine speed signal 8b is inputted into a differentiator 31a to obtain a turbine acceleration signal 31b, and in case the turbine acceleration is over the specified value as well as the turbine speed is over the rated speed, turbine overspeed is judged by an AND judging element 34a. Upon judging the turbine overspeed, a regulating valve total closure command signal 35a is outputted after the lapse of the set time (about 1-2 seconds) of an instantaneous action time limit reset timer 35a.
Patent JP-H08142640-A (JP)
Title: Air conditioner for automobile
Inventor: ITASAKA TETSUO
IPC: B60H1/00
Filed: 1994-11-24
Abstract: PURPOSE: To provide an air conditioner for an automobile small in the installation space and excellent in the workability in achieving the post-fitting of an evaporator, or the examination and repair of the evaporator. CONSTITUTION: An air-conditioning unit 4 where an evaporator 1 connecting refrigerant pipings 11, 12 and a heater core 2 connecting hot water pipings 21, 22 are fitted in a casing through an evaporator fitting port 311 and a heater core fitting port 312, and an air blowing unit 5 where an extension part 512 of a spiral casing 51 is connected to a connection port and transversely provided on the side surface side are provided, and the hot water pipings 21, 22 are extended forward of the air-conditioning unit 4 below the evaporator fitting port 311.
Patent JP-H05344873-A (JP)
Title: Preparation of water-soluble extract of ginkgo leaf
Inventor: WATANABE RIKIO
IPC: A61K8/96
Filed: 1991-10-09
Abstract: PURPOSE:To produce various kinds of preparations containing a water-soluble extract of ginkgo leaf, such as granule, tablet or drink agent by converting a water-insoluble extract of ginkgo leaf into a water-soluble extract of ginkgo leaf by an extremely ready means. CONSTITUTION:A water-insoluble extract of ginkgo leaf is dissolved in warm water or a water-containing organic solvent, the prepared solution is mixed with a basic compound and adjusted to pH >=6 to give a prepared solution. The prepared solution is sprayed upon a powdery granular base floated and fluidized by warm air and dried to give granules containing a water-soluble extract of ginkgo leaf. Further, tablets are manufactured by compression tabletting. Powder of the water-insoluble extract of ginkgo leaf is dissolved in warm water or a water-containing organic solvent, a basic compound is added to the prepared solution to adjust pH at >=6, which is mixed with necessary components to produce a healthy drink agent, cosmetic, etc.
Patent JP-H01132078-A (JP)
Title: Electrode for heat pressure welding
Inventor: HORIBE KINYA
IPC: B23K20/00
Filed: 1987-11-18
Abstract: PURPOSE:To prevent the oxidation of the surface of electrodes and to improve the durability by forming boride layers on the surface of electrodes which connect materials to be connected in a heat pressure welding. CONSTITUTION:Boride layers 11 are formed on the surface of electrodes 10 which have a high resistance and a high melting point. As the boride to form such a boride layer 11, titanium boride(TiB), zirconium boride(ZrB), hafnium boride(HfB2), vanadium boride (VB2), tantalum boride(TaB2), niobium boride(NbB2), tungsten boride(W2B5), chromium boride(CrB2), and the like are available. Such a boride has relatively a small specific resistance and an excellent anti-acid property. Consequently, the surface of the electrode is not oxidized even though it is used for a long period, such an electrode has a sufficient durability as an electrode, and a good heat pressure welding can be carried out.
Patent JP-S63140844-A (JP)
Title: Idling speed controller
Inventor: SAKAMOTO MASANORI
IPC: F02D41/16
Filed: 1986-12-03
Abstract: PURPOSE:To prevent an engine stall immediately after a complete combustion from occurring, by adding a fundamental body value to a feedback correction value, finding an output duty value to an air control valve, and outputting it. CONSTITUTION:When a control circuit 10 judges an engine start from engine speed out of a counter 11 and a signal of a starter switch 9 with a judging device, an operational device 14 sets the initial value of a feedback correction value, reading out the fundamental duty value from a map of a memory 15 by a signal of a water temperature sensor 8 and adding it, thus it finds the output duty value after a complete combustion. Simultaneously, it sets a timer device 13, and when reaching a timer limit after starting completion, it judges whether then engine speed is sufficiently approximate to the desired value or not, and when it is not sufficiently approximated, a decreasing value being stored in a memory device 15 is subtracted at each specified time, finding a new after-starting correction value, and value of the timer device 13 is decreased one, finding the output duty value and outputting it to a controlling device 16. Thus, an engine stall immediately after a complete combustion is prevented from occurring.
Patent JP-H10131058-A (JP)
Title: Leather-like sheet and its production
Inventor: HASHIMOTO TAKASHI
IPC: D06N7/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain a leather-like sheet which can satisfy a sufficient level of moisture permeability, flexibility and dimensional stability. SOLUTION: This leather-like sheet is composed of a sheet-form material prepared by integrally entangling a nonwoven fabric and a woven or knitted fabric. The leather-like sheet is substantially free from binder inside and has outer spaces or gaps around the fiber bundles constituting the woven or knitted fabric, where the R1 value (the ratio of the cross-section area of the outer spaces to the cross section area of the fiber bundles) inside the space ranges from 0.25-2.5.
Patent JP-H06139240-A (JP)
Title: Table editing system
Inventor: MATSUI YUUKI
IPC: G06Q10/10
Filed: 1992-10-28
Abstract: PURPOSE:To prepare and edit a complex table whose table head or table side has hierarchical structure and to describe an easy-to-understand table calculation expression using item names in the table head or table side. CONSTITUTION:The table editing system consists of a character input device 100, a coordinate input device 101, a display device 107, a storage means 105 for table calculation expression, table logical structure and table data, a table logical structure editing means 102, a table data editing means 103, a table calculation expression editing means 104, a display means 106, for table logical structure and table data and a table calculation expression executing means 108.
Patent JP-H07119239-A (JP)
Title: Alc panel for constructing curved wall face
Inventor: NAKAJIMA MASAKI
IPC: E04C2/40
Filed: 1993-10-25
Abstract: PURPOSE:To effectively construct the curved wall face of a building by arranging a flexible metallic net-like core material in the middle part in the direction of plate thickness of an aerated light-weight aerated concrete panel (ALC panel), and providing a plurality of lines of slittings reaching the core material on one face and the opposite face of the panel. CONSTITUTION:A flexible metallic net-like core material 2 is integratedly arranged in the middle part in the direction of plate thickness of an ALC panel 1. A first slitting group 4 is provided, which is constituted of a plurality of lines of slittings 3 from one face of the ALC panel 1 reaching the core material 2 and being in parallel with each other. Meanwhile, a second slitting group 6 is provided, which is constituted of a plurality of lines of slittings 5 in response to the respective slittings of the first slitting group 4, from the opposite side face of the ALC panel 1 reaching the core material 2 and being in parallel with each other. At least one side in the respective slittings 3 of the first slitting group 4 and the respective slittings 5 of the second slitting group 6, is formed into slitting grooves 7 of V-shaped cross section so as to obtain a desired opening angle.
Patent JP-H04164926-A (JP)
Title: Production of wrp
Inventor: SUGIHARA TAKAOMI
IPC: C08L63/00
Filed: 1990-10-26
Abstract: PURPOSE:To obtain a high-performance WRP at good productivity by using specified whiskers as a reinforcement, subjecting it to a specified treatment and molding the treated reinforcement and a matrix resin into a specified shape. CONSTITUTION:Thick whiskers prepared by heat-treating a beta-crystal-based SiC whisker material having a diameter of 0.3-1.5mum and a length of 10-100mum at 1,800-2,200 deg. in a nonoxidizing atmosphere (e.g. Ar gas) is used as a reinforcement, and its surface is treated with a silane coupling agent (e.g. aminosilane). A matrix resin (e.g. epoxy resin) is slowly added under agitation to the treated reinforcement, and the mixture is subjected to roll kneading and vacuum defoaming in sequence, and molded into a desired shape.
Patent JP-S62147527-A (JP)
Title: Remote job application device
Inventor: NAKAYAMA TSUNEMI
IPC: G06F1/00
Filed: 1985-12-23
Abstract: PURPOSE:To prevent the destruction of data within a master file by indicating the processing contents out of a menu, and producing a job stream by a parameter holding means, a data holding means and a jog stream generating means to transmit the job stream to a host computer. CONSTITUTION:An operator supplies a specific number through a keyboard 1 when a menu picture is displayed on a display 3. Thus a job stream generation control part 6 accesses to a parameter file 6 to read out a desired parameter and sets it to a parameter buffer 15. The data set name part of the parameter is sent to a data set file reading control part 11. A data set file control part 10 accesses to a data set file 9 to read out a desired data set. A jog stream generation control part 17 produces the job streams sequentially from the parameters set to the buffer 15 and the data set read out of the file 9. These job streams are sent to a job stream transmission control part 13.
Patent JP-H10131887-A (JP)
Title: Vacuum pumping device
Inventor: MARURO DE SHIMON
IPC: F04D19/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a compact and small type by constituting a casing having a suction port and an exhaust port by first/second parts and arranging its sec ond part in the inside space of the housing of an electronic control unit. SOLUTION: A casing 101' having a suction port 119 and an exhaust port 120 is constituted by first/section parts 102', 103'. The second part 103' of the casing 101' is perfectly contained to a space 17' on the housing 2' of an electronic control unit 1, while the first part 102' of the casing 101' is arranged to the outside of the housing 2'. Thereby, as the second part 103' of the casing 101' is positioned in the same space 17' as the electronic part of the electronic control unit 1, the second part 103' and a high temperature electronic part can be cooled simultaneously by one cooling fan and made compact and miniaturized.
Patent JP-S62150906-A (JP)
Title: Amplifier circuit
Inventor: TAKESHITA RITSUJI
IPC: H03F1/02
Filed: 1985-12-25
Abstract: PURPOSE:To reduce waste power consumption by detecting a level of an input signal and controlling the power fed to a power amplifier circuit so as to attain a prescribed level. CONSTITUTION:Output signals V1, V2 of opposite phase are obtained from an input amplifier 1. Further, a voltage amplifier 2, a drive circuit 3 and a power amplifier circuit 4 are provided. A detection circuit 11 detects the level change of an input signal Vin from an output signal V2 of the voltage amplifier 2. When the output signal V3 has a voltage level below the prescribed level with respect to the input signal Vin, a control signal Vc corresponding to the input signal Vin is obtained and fed to a control circuit 12. Then a power control circuit 31 of a power supply circuit 30 is driven via a resistor R1. As a result, a power voltage Vcc1 as shown in figure is fed to an output circuit 4 and then the useless power consumption corresponding to the voltage drop from the Vcc to the Vcc1 shown in figure is avoided.
Patent JP-H07141496-A (JP)
Title: Board test device
Inventor: KOBEGAWA MINORU
IPC: B41J29/46
Filed: 1993-11-19
Abstract: PURPOSE:To save the assembly cost by speedily and accurately detecting the fault of a controller circuit board before a controller circuit board 102 is incorporated in a picture forming device. CONSTITUTION:A controller circuit board 102 measures the number which the picture signal generated by the circuit board 102 makes inversion, or rising, or falling in one line and the time requires to be inverted from the first of the line to the last or the time from the first of the line to the last rise or the time from the first of the line to the last fall. Thus, the output function of the picture signal is diagnosed.
Patent JP-S63144722-A (JP)
Inventor: ISHIZUKA TAKASHI
IPC: B25B23/147
Filed: 1986-12-05
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-H01162161-A (JP)
Title: Voltage tester
Inventor: MANOOKEA MOHETSUBAN
IPC: G01R19/145
Filed: 1988-11-16
Abstract: PURPOSE: To measure a low-voltage threshold voltage with less power consumption by connecting each liquid crystal display by diodes so that it functions as a voltage multiplier and visually displaying a different voltage by the individual liquid crystal display. CONSTITUTION: When a contact 2 of a voltage testing device 1 is connected to an electrical equipment 9 to be measured, a diode 8a switched on in a first half cycle and a test voltage is applied to an LCD 4a. In a next half cycle, a diode 8b switches on and a test voltage and the charge voltage of the LCD 4a are applied to an LCD 4b. In the next and then the next each half cycle, the diodes 8a and 8b switch on successively and a test voltage and the charge voltages of the LCD 4b and 4c are applied the LCDs 4c and 4d. When the LCDs 4a-4d are at a same threshold voltage of V volt, a voltage testing device 1 can discriminate application voltages of 0, 1/4, 1/3, 1/2, and 1V.