baber/WOPTO huggingface dataset:
Patent JP-S63319018-A (JP)
Title: Pulse jet type dust collecting filter
Inventor: HASEGAWA SHUICHI
IPC: B01D46/04
Filed: 1987-06-23
Abstract: PURPOSE:To efficiently sweep off the dust in the pulse jet type dust collector by providing a cylindrical body reflecting compressed air used for removing dust in the inside of filter. CONSTITUTION:The filter 1 for the pulse jet type dust collector is formed in a pleated shape and a Venturi tube 2 is provided on the inlet part 1a of the filter 1. In the inside of the filter 1, a filling body of cylindrical cross-section is received, the lower end part 3t of which is fixed to a bottom plate 1c of the filter 1. And the reflecting surface 3h of the filling body 3 is formed in a semispherical shape so as to reflect the compressed air blown into through the Venturi tube 2 to sweep off the dust. As a result, the volume of the inside of the filter 1 is largely reduced, and the sweep-off dust is carried out with small quantity of compressed air.
Patent JP-S6145108-A (JP)
Inventor: HERUBERUTO ANPUFUERAA
IPC: F02F7/00
Filed: 1985-07-17
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-H07183973-A (JP)
Title: Signal transmission of ring-down and ring-back for multifunction personal communication system basing on computer
Inventor: PIN RI
IPC: H04M1/247
Filed: 1994-07-07
Abstract: PURPOSE: To simultaneously transmit/receive data and voices by transmitting a supervisory packet by switching data transmission into voice superimpose mode when a transmitter/receiver is picked up, and simulating ring/ring-back for a remote telephone. CONSTITUTION: A personal computer 10 controls a system and communicates with respective remote devices through a standard telephone line 30 by using a local device 20 having a hand set, MODEM and digital telephone function. These respective devices are facsimile equipment 60, personal computer 80 connected with a MODEM 70, telephone 90 and personal computer 10a connected with a device 20a having the same function as the device 20. When the hand set is picked up, the device 20 transmits the supervisory packet, the data transmission mode is turned into voice data superimpose mode, and the telephone 90 and device 20 simulate ring/ring-back. Thus, a user knows a call or a response and during data communication, voices can be simultaneously exchanged with the other telephone 90 or the other device.
Patent JP-H05346451-A (JP)
Title: Short circuit tester
Inventor: NAKAGOME TAKASHI
IPC: G06F11/22
Filed: 1992-06-16
Abstract: PURPOSE:To provide a short circuit tester which can perform short circuit test automatically with high work efficiency in a short time. CONSTITUTION:The short circuit tester comprises a switching circuit for switching between output signal from an internal circuit 11 and a test signal, a first exclusive OR circuit 22 for producing exclusive logical sum of two potentials on an upper side pin 12A and an adjacent pin 12B, and a second exclusive OR circuit 24 for producing exclusive logical sum of two potentials on a lower side pin 12C and an adjacent pin 12B.
Patent JP-2000347660-A (JP)
Title: Musical sound controller, and storage medium recorded with musical sound control processing program
Inventor: ARAI TOSHIHARU
IPC: G10H1/02
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To conduct effective filtering processing by a filter coefficient of a high degree of freedom, even when a memory capacity of a compute body is not sufficient, or even when a noisy tone color is prepared. SOLUTION: A CPU 1 determines the presence of an input of a set value from an operator 7 when executing setting processing according to a musical sound control processing program of a ROM 2, and the input set value is stored in a register T of a RAM 3 when the input exists. Then, a filter coefficient for only a value at the time when '1' expressed by binary numbers is bit-shifted to the left side by the set value of the register T is prepared.
Patent JP-S6050287-A (JP)
Title: Manual pump
Inventor: TASAKA ISAO
IPC: F04B9/14
Filed: 1983-08-29
Abstract: PURPOSE:To achieve smooth pressing operation through small operating force, by increasing the contacting area of one of a pair of covers for pressing the pressurizing portion. CONSTITUTION:An upper cover 7 bent in arch to press the pressurizing section is fixed while covering the upper face of pressurizing section 2. A lower cover 8 for pressing the pressurizing section is journaled in the vicinity of the leading edge of upper cover 7 where they 7, 8 are relatively rotatable. Upon repeated pressing from up and down while catching the covers 7, 8, the upper cover 7 will hold the pressurizing section 2 while simultaneously the lever-shaped cover 8 will rotate relatively to bite into the pressurizing section 2. Said section 2 will repeat suction/exhaust through expansion/contraction to discharge the pressurized air continuously through an exhaust port 5.
Patent JP-H093606-A (JP)
Title: Hot rolled ferritic stainless steel plate excellent in high temperature fatigue characteristic as well as in surface roughing resistance after forming
Inventor: KONO MASAAKI
IPC: C22C38/32
Filed: 1995-06-22
Abstract: PURPOSE: To provide a hot rolled ferritic stainless steel plate excellent in high temp. fatigue characteristics as well as in surface roughing resistance after forming and causing no deterioration in formability. CONSTITUTION: A steel, which has a composition consisting of, by weight, <=0.03% C, <=2.0% Si, <=0.8% Mn, <=0.03% S, 6-25% Cr, <=0.03% N, <=0.3% Al, <=0.4% Ti, 0.02-0.4% V, 0.0002-0.005O% B, and the balance Fe with inevitable impurities and satisfying inequalities Ti/48>N/14+C/12 and V/B>10, is used. By this method, annealing temp. region can be widened.
Patent JP-H0446490-A (JP)
Title: Beam landing deviation quantity measuring instrument
Inventor: NAKAKUKI TOSHIO
IPC: H04N17/04
Filed: 1990-06-13
Abstract: PURPOSE:To accurately measure the quantity of beam deviation without necessitating the operator's adjustment for amplitude by adjusting current amplitude supplied to an electromagnet while equalizing the sum of the luminance at respective maximum movement position at the time of waving beam to the maximum luminance with the maximum luminance at the time of radiation centering around a phosphor film. CONSTITUTION:Based on the output from a photodetector 32 while deviating beam 7 in the direction of the right and the left of black mask films 11R, 11L, a beam luminance measuring circuit 33 measures pieces of luminance information BL, BR by the beam at the maximum moving position. The outputs BL, BR of the circuit 33 are inputted to a deviation quantity calculation circuit 34, and added by an addition circuit 35. The output of the circuit 35 is introduced to the first input terminal of a current adjustment circuit 36 adjusting an alternating current I to an electromagnet 31. In the second input terminal of the circuit 36, the maximum luminance value when the beam 7 is radiating so as to be the maximum luminance to a fluorescent screen 4 is inputted. Thus, the circuit 36 can adjust the amplitude of the alternating current I supplied to the electromagnet 31 to be equalized with the maximum luminance value through a alternating current output circuit 37.
Patent JP-S5947992-A (JP)
Title: Operating speed controller for motor
Inventor: TOBIYO MASAHIRO
IPC: H02P7/292
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a speed controller which has high power factor for controlling the speed of a DC motor using a thyristor converter by detecting the voltage variation of an AC power source, and limiting the upper limiting value of the speed command or voltage command of the motor by the detection output. CONSTITUTION:A DC motor 3 is driven via a power transformer 1 and a thyristor converter 2 from an AC power source. The difference between the speed command 8 and the speed feedback signal 9 from a speed detector 4 is calculated by a speed controller 6 to control the firing phase of the converter 2, thereby controlling the speed of the motor 3. A reference speed command 16 and the received voltage of a received voltage detecting transformer 14 are supplied to the speed limiter 15, and the limiter 15 operates to reduce the value of the command 8 in the amount matching to the decrease when the received voltage decreases to the rated voltage. In this manner, the relationship between the received voltage and the terminal voltage of the motor can be maintained constant, thereby improving the received power factor by reducing the secondary voltage of the transformer 1.
Patent JP-H0448645-A (JP)
Title: Manufacture of integrated circuit package
Inventor: AOI YASUNORI
IPC: H01L23/50
Filed: 1990-06-14
Abstract: PURPOSE:To prevent a breakage and crack from generating in the part of joining an outer lead terminal to a connection member, by using the member, in which a metallic layer is formed on the one surface of an electrically insulating plate material, as the connection member, and by joining the outer lead terminal to this metallic layer through brazing, and by thereafter removing the metallic layers exposed between the respective outer lead terminals. CONSTITUTION:A connection member 4 is the member by which the parts near the ends of respective outer lead terminals 3 (the ends on the side of connecting the outer lead terminals 3 with a lead frame 3a) are connected each other, in order to prevent each outer lead terminal 3 from being deformed by an external force applied to it in such a case as connecting it with an external circuit. In the same way as joining the outer lead terminals 3 to the base board 2 of a package by brazing, the outer lead terminals 3 are joined to the connection member 4 by silver-alloy brazing. Accordingly, to join the outer lead terminals 3 to the connection member 4 by brazing, in the connection member 4, metallized layers 5 are formed on a ceramic plate of an electrically insulating material or the plate of a heat-proof resin such as a polyimide. In this manner, by joining the outer lead terminals 3 to the connection member 4 using a silver solder of high melting point, in comparison with the junction using a bonding agent such as a resin and glass, a joining strength can be improved.
Patent JP-H05345423-A (JP)
Title: Ink cartridge
Inventor: WATANABE TAKASHI
IPC: B41J2/175
Filed: 1992-06-16
Abstract: PURPOSE:To reduce the number of parts and processes in manufacturing an ink cartridge to be used in an ink jet recording apparatus or the like, and to provide a means for compression fitting of a rubber plug which is superbly capable of preventing ink from leaking therethrough. CONSTITUTION:An ink container is housed in an ink cartridge case 1 that is composed of an upper case 2 and a lower case 3, both of which are complementary each other, and the cases 2 and 3 are welded together by ultrasonic welding or the like to form a cartridge with a rubber plug 6 for ink supply interposed in between, and the outer diameter D of the rubber plug is made larger than the inner diameter that is formed of fitting parts 4 and 5 of the upper and the lower cases 2 and 3.
Patent JP-S5380151-A (JP)
Title: Linear temperature amplifier
Inventor: KOJIMA NOBUHIRO
IPC: H03G3/32
Filed: 1976-12-25
Abstract: PURPOSE:To realize a linear temperature amplifier which has a linearity to environmental temperature and a stable amplification characteristic, by utilizing that the resistance across the base of emitter-opened alloy-type UJT has a linear temperature characteristic.
Patent JP-S6193103-A (JP)
Inventor: FUERENKU BIHARI
IPC: A01N33/16
Filed: 1985-07-16
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-H08329604-A (JP)
Title: Digital audio interface
Inventor: TOKIWA KAZUNORI
IPC: G11B20/10
Filed: 1995-05-31
Abstract: PURPOSE: To draw in a PLL automatically at the time of respectively receiving a normal reproducing signal and a double speed reproducing signal and to read out the normal reproducing signal and the double speed reproducing signal. CONSTITUTION: An input signal from a DIN terminal is inputted to a phase difference detection circuit 2 and an integration circuit 10, and the output signal of the integration circuit 10 is inputted to a peak hold circuit 11. The signal of the peak hold circuit 11 and the signal of a reference voltage source 12 are inputted to a comparator 13. The phase difference detection circuit 2 is inputted with the input signal and the signal from a VCO 1 to output the signal according to a phase difference between the input signal and the oscillation signal of the VCO 1 to an LPF 9 with a switcher. The LPF 9 with the switcher is used switching two low-pass filters. The output signal of the comparator 13 is used as a switch signal. A PLL circuit is formed by the VCO 1, the phase difference detection circuit 2 and the LPF 9 with the switcher to output a master clock of a digital audio interface.
Patent JP-S6049080-A (JP)
Title: Sealant for sliding part
Inventor: HIRAO KATSUMI
IPC: C09K3/10
Filed: 1983-08-27
Abstract: PURPOSE:A sealant for sliding parts, containing water as a base material within a specific range in a tackifier, having a moderate viscosity and elasticity, non- toxic and harmless to the human body, and capable of preventing the leakage of a gas under pressure difference from the sliding parts. CONSTITUTION:A sealant for sliding parts obtained by incorporating 0.1-100pts., preferably in an amount to give within 5-20,000 poises viscosity range at 25 deg.C in one pts.wt. tackifier, e.g. polyethylene oxide, and if necessary adding a defoaming agent, etc. thereto. EFFECT:The sealant is capable of adhering closely and completely to the sliding parts even on movement thereof, sealing the sliding parts, insoluble in liquefied gases, and stable at living temperatures for a long term without deteriorating nor degrading product phases. For example, the sealant is suitable to sealing agent for sliding parts, e.g. aerosol containers containing the liquefied gases as a propellant and foods or cosmetics packed therein.
Patent JP-H0284086-A (JP)
Title: Controller for motor, and start controller
Inventor: SAMIA EFU FUARAGU
IPC: H02P23/00
Filed: 1989-06-21
Abstract: PURPOSE: To protect an electric motor, by converting the load current value of an electric motor into a value exhibiting the temperature of the motor, and generating a trip signal when the value exceeds a threshold value. CONSTITUTION: AC load currents Ia , Ib , Ic of each phase of a three-phase electric motor are detected by current transformers CT101 to CT103. Secondary currents of current transformers CT101 to CT103 are processed by a signal conditioning circuit 118 for converting a current signal into a proportional voltage signal. Three rectified voltage signals respectively are given to the individual port E input terminals of a microcomputer. An A/D converter performs the sampling of the three respective signals and the conversion, thereby generating the digital representation of the instantaneous amplitude of the load current of each phase. A program code in a microcomputer 123 interrupts the flow of electric power to an electric motor 101 by opening a contact 103 to perform protection.
Patent JP-H058045-A (JP)
Title: Consumable electrode welding torch tip
Inventor: INOUE KOBO
IPC: B23K9/12
Filed: 1991-06-27
Abstract: PURPOSE:To reduce breakage of a drill, to enhance reproducible accuracy of the target position of a wire and to improve its feedability by arranging a large diameter hole and a small diameter hole toward the tip from the base end side of a tip and making a course extending to the small diameter hole into a tapered shape. CONSTITUTION:A large diameter tapered hole 5 is formed along the direction of the axial center from the base end on the tip 1, the tapered surface 3 which is tapered off in proportion to approaching the inside in the direction of the axial center for opening of the base end of the tip 1 provided and the wire is fed smoothly from the tip side of the tip 1. A wire bringing out hole 2 is passed through obliquely extending to the tip of the tip 1 from the bottom tip of the large diameter tapered hole 5.
Patent JP-H0823008-A (JP)
Title: Structure of pad for connecting semiconductor device
Inventor: YAMAMOTO TERU
IPC: H01L21/60
Filed: 1994-07-08
Abstract: PURPOSE:To provide a connection pad structure for a semiconductor device with good adhesive strength at conductive layers in the pad. CONSTITUTION:In a connection pad structure, a BPSG film is formed on a semiconductor substrate, and a conductive layer, in which a barrier metal 3 and a conductive layer 4 are laminated, are formed on the BPSG film. An interlayer insulating film with an opening part 5a for partly exposing the conductive layer 4 is formed on the conductive layer 4. In addition, a pad conductive layer 6 bonded at the opening part 5a is extended above the interlayer insulating film, and the pad conductive layer 6 is surrounded tightly with a passivation film.
Patent JP-H027236-A (JP)
Title: Semiconductor laser driving device
Inventor: SATO YASUYUKI
IPC: H01S5/00
Filed: 1988-06-27
Abstract: PURPOSE:To accurately control the optical output of forward light by separating a part of the forward light from a semiconductor laser beam source by a critical angle prism, and detecting separated light by plural optical detectors. CONSTITUTION:The forward light 12a and 12b emitted from two semiconductor laser beam sources in a semiconductor laser array 6 are received by the optical detectors 15a and 15b as the reflected light 12e and 12f from a beam splitter 18, respectively, and are detected at a subtractor 23 and an amplifier 24, separately. The optical output of the forward light 12a and 12b emitted from the semiconductor laser beam sources are controlled by driving circuits 25 and 26, respectively based on the above detected optical output. In such a way, it is possible to accurately control the optical output of the forward light.
Patent JP-H11352980-A (JP)
Title: Voice synthesizer device
Inventor: KONDO REISHI
IPC: G10L13/07
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a voice synthesizer device capable of providing a synthesized voice of high quality by correcting rhythm information by using tune information with respect to the rhythm information and tune information used in generation of a synthesized voice, thereby reducing the distortion in the synthesized voice, and further correcting the duration information of tune and pitch pattern information of the rhythm information and the tune information. SOLUTION: This voice synthesizer device is provided with a rhythm pattern generation part 21 for inputting a sounding content and generating a rhythm pattern, a tune selection part 22 for selecting a tune on the basis of the rhythm pattern generated by the rhythm pattern generation part 21, a rhythm correction control part 23 searching for a part requiring a correction of the rhythm pattern on the basis of the tune information selected by the tune selection part 22 and outputting the correcting position and content, a rhythm correction part 24 for correcting the rhythm pattern on the basis of the correcting position and content from the rhythm correction control part 23, and a waveform generation part 25 for generating a synthesized voice by using a tune data base according to the tune information and the rhythm information corrected by the rhythm correction part 24.
Patent JP-H11353563-A (JP)
Title: Information display system
Inventor: MURAKAMI HIROMI
IPC: G08B7/00
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an information display system which can display a guide for refuge in consideration of amblyopic people and people difficult in hearing at the time of guide for refuge in case of the occurrence of a fire or the like by bridging a program display system and a refuge guide system. SOLUTION: This system consists of a sensor S which reports a fire, fuming, or the like, a confirmation terminal 6, a disaster prevention center device 1 which discriminates the installation positions of the sensor 6 and the confirmation terminal 7 to send a trouble code signal, a display device 7 which outputs display with video and voices, a disaster prevention display device 2 which generates and outputs refuge guide data from the trouble code signal sent by the disaster prevention center device 1, a program sender 3 which sends programs of plural channels to the display device, and a display controller 4 which controls the display device so that it may normally display out programs from the program sender 3 and may select and display a prescribed refuge guide program at the time of output of refuge guide data from the disaster prevention display device 2.
Patent JP-H1012851-A (JP)
Title: Radiation image pickup device
Inventor: MIZUNO SEIICHIRO
IPC: H04N5/355
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain a radiation image sensor which can be manufactured at a low cost without using a tapered fiber and produce a picture without missing and deformation and with high S/N ratio. SOLUTION: This sensor is provided with a photodiode array chip 11 arranged in matrix which is provided with a light reception part 23 arranged in matrix in which a light reception element is formed of a set of photodiode and switch element and an electrode pad part 44 on the outer periphery. Wiring plates 13a and 13b are placed vertically between adjoining photodiode array chips 11. The light reception element is successively selected one by one in the lower part of the plate 13a, and a vertical shift register chip 14 is provided to output a signal. A charge amplification array chip 15 is provided in the lower part of the plate 13b so as to process the signal from the selected light reception elements.
Patent JP-H111008-A (JP)
Title: Printer, method for controlling printing, and memory medium thereof
Inventor: FUJIMOTO YOSHIAKI
IPC: B41J2/255
Filed: 1997-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of preventing unbalanced abrasion of a dot wire used in printing and of maintaining clear printing quality in terms of the printer that prints data to represent a content by means of aggregation of dots. SOLUTION: A print head 1 can be reversibly loaded in a printer. When the print head 1 is loaded to be reversed, the printer recognizes the reversed attitude of the print head 1 and counts the number of driving times of a dot wire provided on the print head 1. When the accumulated number of driving times reaches a predetermined value, information that a time for reloading the print head to be reversed comes is indicated.
Patent JP-H079576-A (JP)
Title: Palette structure of sheet-like member
Inventor: SHIBUSAWA SHUJI
IPC: B32B43/00
Filed: 1993-06-28
Abstract: PURPOSE:To provide the palette structure of a sheet-like member capable of setting the cutting width of a composite sheet to the min. and capable of accurately position the composite sheet on the truck fed to a heating device to certainly clamp the same. CONSTITUTION:A composite sheet 10 cut into a predetermined length is supplied to a heating device through a charging device to be softened and bonded to a core material under pressure by a molding apparatus to produce an instrument panel. In the palette structure of a sheet like member used in order to feed the composite sheet to the charging device at the time of the production of the instrument panel, the composite sheet 10 is cut so as to form a recessed part 11 and a protruding part 12 to both ends of the sheet and positioning members 13, 14 engaged with the recessed part 11 and the protruding part 12 are provided in the loading direction of the composite sheet 10 of a palette 1.