baber/WOPTO huggingface dataset:
Patent JP-H07210807-A (JP)
Title: Waveform shaping circuit for analog signal
Inventor: OSHIMA TAKENORI
IPC: G11B5/09
Filed: 1994-01-25
Abstract: PURPOSE:To reduce adjustment man-hour by making the positive and negative amplitudes of an analog signal outputted from a signal synthesizing means coincide with each other. CONSTITUTION:In the waveform shaping circuit 10, a signal read out from a magnetic disk 7 with an MR head 8 and then amplfied with a head IC 9 is used as an input signal. The waveform shaping circuit 10 is provided with two rectifier circuits 11, 12, a correction circuit part 13, an on-off switch SW1, a filter part 14, a control part 15 and an on-off switch SW14. There are a positive potential correcting circuit 131, a negative potential correcting circuit 132 and a signal synthesizing circuit 133 in the correction circuit part 13. Two rectifier circuits 11, 12 are connected with inputs of the positive potential correcting circuit 131 and the negative potential correcting circuit 132 respectively and the positive potential correcting circuit 131 and the negative potential correcting circuit 132 add a correction voltage from a hold circuit 5/2 to respectively inputted signals and output them. Signals of the positive potential correcting circuit 131 and the negative potential correcting circuit 132 are synthesized in the signal synthesizing circuit 133 to be outputted from the correction circuit part 13.
Patent JP-H10210109-A (JP)
Title: Line controller
Inventor: MONNO OSAMU
IPC: H04L69/14
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a line controller which easily transmits and receives a telegraphic message between plural lower devices and an upper device which have different specifications due to the difference of line interfaces. SOLUTION: A line controller 1, which connects plural lower devices 31 to 34 that have different line interfaces, connects to an upper device 2 through a single line interface and performs transfer control of a telegraphic message that includes station numbers 1 to 4 specifying the upper devices between the upper and lower devices, is provided with plural lower device line connecting parts 12-1 to 12-4 to cope with the lower devices and a line connecting part 11 to cope with the upper device. The line controller 1 identifies a station number of the telegraphic message and decides a specific lower device 31 to 34 when a telegraphic message is received from the upper device, creates a telegraphic message that is adapted to a communication procedure of the decided lower device and transfers it to the corresponding upper device 31 to 34.  When a telegraphic message is received from the lower devices 31 to 34, the line controller 1 identifies the station number of the telegraphic message and decides a specific upper device, creates a telegraphic message that is adapted to an interface of the device 2 and transfers it to the upper device.
Patent JP-S58124056-A (JP)
Title: Vibration damping clip device for air cleaner case
Inventor: SUGIHARA TOSHIHIKO
IPC: F16B5/06
Filed: 1982-01-19
Abstract: PURPOSE:To enable to secure the upper cap of the air cleaner case by one touch under pressing it and prevent noise due to the membraneous vibration of the upper cap. CONSTITUTION:The upper cap 4 is arranged on the main frame 3 of the case and is engaged with the fitting grooves 8, 8' to close the main frame 3 of the case. A retaining pawl 10 at the one side of the vibration damping clip device 2 is hooked to the fitting groove 8 of the main frame 3 of the air cleaner case 1 while the retaining pawl 10' at the other side of the device 2 is hooked to the fitting groove 8 by the elastic deformation of a leaf spring.
Patent JP-S59134310-A (JP)
Title: Adiabatic and soundproof device
Inventor: UESUGI NAOMIKI
IPC: F01N1/24
Filed: 1983-01-20
Abstract: PURPOSE:To make the heat resistance and mechanical strength of a device increasable, by mixing a fibriform ceramic in a long glass fiber to be set up inside an exhaust passage formed in a stratified body, while exposing its surface to an exhaust stream. CONSTITUTION:Exhaust gas out of an engine flows into a first compartment 10, then flows into a second compartment 11 and is discharged into the atmosphere via a perforated tail pipe 9. In time of passing through this perforated tail pipe 9, the exhaust gas runs in and out through a third compartment 12, a fourth compartment 13 and an empty space 14 inside a blind tube 8 via the tail pipe 9 whereby exhaust sonic energy is absorbed by means of expansion, reflection, resonance, etc., and sound absorbing action is further accelerated by an adiabatic soundproof member 3 stretchedly installed around the peripheral walls of these 1st - 3rd compartments 10-12. The adiabatic soundproof member 3 is made up in conttony-form by mixing a ceramic fiber of 35% or so containing potash 50% and silicic acid 52% as main components with the long glass fiber and then formed by means of press molding into the same form as the inner surface of a muffler outer plate 1.
Patent JP-S5598262-A (JP)
Title: Coating composition
Inventor: TANAKA MITSUAKI
IPC: C08J7/043
Filed: 1979-01-22
Abstract: PURPOSE: To provide a title composition capable of forming abrasion-resistant protective layer on resin moldings, etc. by incorporating hydrolysis products of a specific organoalkoxysilane, epoxy resin, and bicyclic amidine (salt).  
     CONSTITUTION: (a) 100Pts.wt. of hydrolysis product obtained by a 1W2hr hydrolysis using hydrochloric acid at about 20W25°C of organoalkoxysilane represented by the formula I (wherein R 1  is 1W4C saturated or unsaturated hydrocarbon gp.; R 2  is 1W4C saturated hydrocarbon gp.; and n is 0W2), such as methyltrimethoxysilane, (b) 1W10pts.wt. of epoxy resin having epoxy equivalent of 700 or less, and (c) 0.05W5pts.wt. of bicyclic amidine or its salt represented by the formula II (wherein m is 3W5) such as nitrate of 1,5-diazabicyclo [4,3,0] nonene-5 are mixed to provide the object coating composition. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63211512-A (JP)
Inventor: OKADA TAISUKE
IPC: C08G69/26
Filed: 1988-01-14
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-H02190481-A (JP)
Title: Aluminum external ornamental parts for vehicle and its surface treatment
Inventor: MOCHIZUKI SHINSUKE
IPC: C23C22/78
Filed: 1989-01-13
Abstract: PURPOSE:To obtain the Al external ornamental parts for a vehicle with the surface exhibiting the gloss and feeling characteristic of aluminum and having good corrosion resistance by shotblasting the surface of the part, and then dipping the part in a specified chromic acid soln. to form a chemical conversion coating on the surface. CONSTITUTION:The surface of a part 3 is shotblasted by the stainless steel shots having 0.1-2.0mm maximum length, and activated. The part 3 is then dipped in a chromic acid soln. 2 communicating with an ion-exchange device 5 to form a chemical conversion coating on the surface of the part 3. In this case, a fluoride for strongly etching the Al material surface is added to the soln. 2. In addition, hexavalent chromium is preferably used as the essential chromium component of the soln. 2. By this method, the part 3 having an excellent appearance and good corrosion resistance is obtained, and the device can be used over a long period while keeping the amt. of the chemical conversion coating to a specified value and without renewing the soln. 2.
Patent JP-H02186851-A (JP)
Title: Spread spectrum communication equipment
Inventor: KOJIMA TOSHIHARU
IPC: H04J13/00
Filed: 1989-01-13
Abstract: PURPOSE:To prevent the characteristic of a bit error rate from deteriorating by performing waveform arrangement on data by data waveform arranging filters in data transmission and reception parts, and performing the waveform arrangement on the chip waveform of a PN signal by chip waveform arranging filters in the transmission and reception parts. CONSTITUTION:Root roll-off waveform arrangement is applied on input data 1 to be transmitted by a transmission part data waveform arranging filter 23. A reception signal 10 goes to a reception signal 10a on which the waveform arrangement is applied by a reception chip waveform arranging filter 25 that is a band-pass filter matched to a transmission part chip waveform arranging filter 24. Full roll-off waveform arrangement is applied on the chip waveform of a pseudo noise(PN) signal included in a waveform-arranged reception signal 10a by the transmission part chip waveform arranging filter 24 and the reception part chip waveform arranging filter 25, therefore, no interference between chips occurs. In such a way, it is possible to prevent the characteristic of the bit error rate from deteriorating.
Patent JP-H03215159-A (JP)
Title: Tubular linear pulse motor
Inventor: NISHIYAMA HIROAKI
IPC: H02K41/03
Filed: 1990-01-18
Abstract: PURPOSE:To dispense with a linear bearing, which holds the main shaft holding a mover, by installing a tubular mover, where permanent magnets are fixed to the inside, on a columnar stator, where exciting windings are wound on the periphery, freely in sliding. CONSTITUTION:A columnar stator 50 is composed of a yoke 52 made of magnetic material, an exciting winding 54 set in the circular groove formed in the yoke 52, a cover 56 of nonmagnetic substance, and a plug 58. A mover 60 has a cylinder frame of magnetic substance, a permanent magnet 64 fixed to the inside periphery, and guide members 66 fixed to both ends of the frame 62. To the inside periphery of the guide member 66 is applied coating of fleon resin so as to decrease the sliding resistance with the cover 56. The outside periphery of the cover 56 is coated with fleon resin after applying electrolytic plating so as to decrease sliding resistance.
Patent JP-S63177732-A (JP)
Inventor: MIHIRA KEIICHI
IPC: A01D34/68
Filed: 1987-01-14
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-H07205799-A (JP)
Title: Automatic brake device for vehicle
Inventor: MIICHI YOSHIAKI
IPC: B60T8/94
Filed: 1994-01-26
Abstract: PURPOSE:To provide high control performance with an easy countermeasure at the time of failure in an automatic brake system further with good responsiveness by interposing a pulsation-preventing bypass oil path, switched to an opened condition at the time of operating an antilock brake system, between a pressure reducing valve and a pressure oil chamber. CONSTITUTION:In an automatic brake device, between a pressure reducing valve 25 and a pressure oil chamber 15 in a brake actuator 4, a pulsation- preventing bypass oil path 61 is interposed in parallel to an ordinary oil path 60. In this pulsation-preventing bypass oil path 61, a check valve 26 is provided in a side of the pressure reducing valve 25, and a pulsation-preventing accumulator 63 serving as a bypass oil path use pulsation-preventing means is interposed in a side of the pressure oil chamber 15. At ABS operation time, an oil path switching valve 64 is switched to transmit oil pressure fluctuation of a brake system, to the downstream of the pulsation-preventing bypass oil path 61 through a master cylinder and a vacuum assist mechanism 1, and the oil pressure fluctuation is absorbed by the pulsation-preventing accumulator 63, and oscillation of the pressure reducing valve 25 is surely avoided.
Patent JP-H03212470-A (JP)
Title: Esterification of rosin
Inventor: MATSUSHIMA HIDEJI
IPC: C09F1/04
Filed: 1990-01-16
Abstract: PURPOSE:To shorten reaction time of rosin ester useful for adhesive, resin for ink, etc., having improved color tone by carrying out esterification reaction of alcohol and rosin in the presence of a specific catalyst. CONSTITUTION:An alcohol (e.g. n-octyl alcohol) is blended with a rosin (gum rosin consisting essentially of resin acid such as abietic acid) and one or more compounds (0. 01-5wt.% based on the rosin) selected from a group consisting of a compound (preferably carboxylated terpene phenol resin) containing phenolic hydroxyl group and carboxyl subjected to steric hindrance in the molecule and a metallic salt (alkali metallic salt) and reacted in an atmosphere of inert gas at 200-300 deg.C and formed water is removed to carry out the objective esterification.
Patent JP-H07212149-A (JP)
Title: Current-voltage conversion circuit
Inventor: NOBECHI KIYOTOSHI
IPC: H01L33/00
Filed: 1994-01-27
Abstract: PURPOSE:To obtain a current-voltage conversion circuit capable of stably and accurately perform conversion in a wide band area even if a gain is changed. CONSTITUTION:The current of a constant current source 1 is inputted to the terminal on one side of a current mirror circuit (hereafter referred to as CTH) 2, and bi-sected and set as bias currents are outputted, respectively from the terminal on the other side, and they are inputted to the terminal on one side of the CTM 3 and the terminal on one side of a CTH 4 to which the current to be converted to the voltage is inputted and whose amplitude is changed. The current on the other side of the CTM 3 is inputted to a voltage controlled flow divider 5 which changes a flow dividing ratio by a control voltage, and a flow-divided current is inputted to the terminal on one side of a CTH 6, and the current on the terminal on the other side of the CTM 4 is inputted to a voltage controlled flow divider 7 which changes the flow dividing ratio by the above control voltage. The flow-divided current is inputted to the terminal on one side of a CTM 8, and the current on the terminal on the other side of the CTH 8 is distributed to the current on the terminal on the other side of a CTH 9 to the terminal on one side of which the current on the other side of the CTM 6 is inputted and the current on a resistor 3, and the voltages on both terminals of the resistor 3 are set as desired voltages.
Patent JP-2000202245-A (JP)
Title: Method for purifying exhaust gas of internal combustion engine, exhaust gas purification catalyst and apparatus for purifying exhaust gas
Inventor: IIZUKA HIDEHIRO
IPC: F01N3/20
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To efficiently remove NOx contained in exhaust gas of a lean burning car. SOLUTION: A CO adsorption component is incorporated into an exhaust gas purification catalyst that chemically adsorbs NOx when the air-fuel ratio of exhaust gas is higher than a theoretical air-fuel ratio and reduces the adsorbed NOx in the theoretical air-fuel ratio or below. When CO is saturation- adsorbed on the resulting catalyst at 100 deg.C and the catalyst is heated at 5-10 deg.C/min rate in a flow of gaseous He, the maximum value of CO desorption temperature is 200-220 deg.C. The catalyst is disposed in an exhaust gas passage and exhaust gas having a higher air-fuel ratio than the theoretical air-fuel ratio and exhaust gas having the theoretical air-fuel ratio or below are allowed to flow alternately.
Patent JP-H04240950-A (JP)
Title: Subscriber terminal monitor method in multi-direction multiplex communication system
Inventor: NITTA TOSHIO
IPC: H04M3/24
Filed: 1991-01-25
Abstract: PURPOSE:To monitor the communication state even in a subscriber terminal equipment in intra-station connection at a terminal station from an exchange side. CONSTITUTION:Each station from a base station 20 till a terminal station 30 sets a monitor line on a monitor connection request sent by a monitor 11 and the terminal station 30 connects the monitor line to a terminal line 40 of the monitored subscriber terminal equipment 41 with interrupt. In this case, the monitor connects to a terminal line of the monitored subscriber terminal equipment in the talking state.
Patent JP-H07219593-A (JP)
Title: Method and device for reading information storage medium with speech output function
Inventor: ENDO TAKASHI
IPC: G10L13/06
Filed: 1994-01-27
Abstract: PURPOSE:To provide an information storage medium reader with a function which adds correct speech information to a large amount of character information with small capacity. CONSTITUTION:Information 923 on pronunciation, accent, etc., corresponding to character information required to generate speech information by a rule synthesis device for part or the whole of character information and correspondence information 924 on correspondence from the position of the character information to the pronunciation and accent information are previously stored on information storage media 920 and 921 together with the character information 922; when speech output is required, the pronunciation and accent information 923 is taken out and a speech is synthesized and outputted by the rule synthesis device 908.
Patent JP-H07210485-A (JP)
Title: Application proces communication method between information processors and information processor using the same
Inventor: OSHIO HIROO
IPC: H04L69/40
Filed: 1994-01-27
Abstract: PURPOSE:To prevent the collision of communication data between application processes by establishing socket connections for each job form of the application processes between information processors so as to process a communication fault. CONSTITUTION:Communication is executed by establishing socket connections for the respective job forms of the application process in an application process communication method between a communication server 2 being a high-order server and a work station server 3 being a low-order server on a network using TCP/IP. Namely communication is executed by establishing the socket connections 21 to 23 respectively belonging to each job of the inquiry, the response and the one-way transmission of the transaction processing of application, and at the time of generating a communication fault, a fault processing is executed. Thereby, a socket connection with a fixed communication direction is established so as to prevent the collision of communication data between the application processes executed on the information processors.
Patent JP-S63178772-A (JP)
Title: High-voltage pulse generator
Inventor: MASUDA SENICHI
IPC: H02M9/04
Filed: 1987-01-16
Abstract: PURPOSE:To simplify a power source at a low cost, by putting charged capacitor voltage together with the DC high tension power source via a high-speed switch element, and by feeding the voltage to a load. CONSTITUTION:The dust-collecting electrode 2 of a high tension load(electric dust-collector)1 is grounded, and to a discharge electrode 3 supported to be insulated from the electrode 2, the negative output terminal 7 of a DC high- voltage power source 6 is connected via a protecting inductance 5. Besides, to said dust-collecting electrode 2, the positive output terminal 8 of said power source 6 is connected via a protecting inductance 10 and a diode element 11. Besides, a capacitor 14 is connected to a space between both the electrodes 2, 3 via a variable resistor 12, and to a space between a connecting point 16 and the connecting point 19 of the positive output terminal 8 of said power source 6, a trigger type spark switch element 18 is connected. In this case, when the switch element 18 is turned ON after the capacitor 14 is charged with, then the voltage of the power source 6 and the charge voltage of the capacitor 14 are put together, and are applied as high-voltage pulse to a space between both the electrodes 2, 3.
Patent JP-H03213242-A (JP)
Title: Degreasing device for chip
Inventor: SUZUKI MICHINORI
IPC: B23Q11/00
Filed: 1990-01-17
Abstract: PURPOSE:To continuously degrease chips by stretching the chips wound in coil shape, to be cut and further fine crushing the cut chips to remove oil therefrom while continuously moving them. CONSTITUTION:Coil-shaped chips, input to an input port 1, are gradually fine broken by a cutter 2, a first crusher 3 and a second crusher 5 and cleaned by cleaning fluid while stirring the chips by a coil 9 in a primary cleaning device 7. Next the chips are lifted by vibration in a conveying path 20 of a secondary cleaning device and now further degreased by vapor of the cleaning fluid. After the chips, while being stirred by a coil 36, are degreased by further moving the chips in a subcleaning device 34, the chips are dropped into a centrifugal dehydrator 42, and the cleaning fluid is completely removed when the chips pass through the centrifugal dehydrator 42 and a drier 43. The completely degreased chips are separated into magnetic and non-magnetic objects A, B respectively by a magnetic drum separator 45 and stored in each storage vessel 48, 49.
Patent JP-H05193151-A (JP)
Title: Ink jet device
Inventor: ARAI ATSUSHI
IPC: B41J25/308
Filed: 1992-01-20
Abstract: PURPOSE:To satisfy wiping property required along the direction of gravity so as to attain excellent cleaning by varying an entering quantity of a wiping member for a record head along the direction of gravity of the head surface by arranging a slide contact member slantingly. CONSTITUTION:A pressing spring 63 for fixing a blade 6 consisting of an elastic member to a blade base 62 is provided. The blade 61 is fixed slantingly with respect to the blade base 62. A wiping member 6 consisting of these members is attached to a side face of a recovery stand movably in approaching and receding directions with respect to a carriage. A face of an ink jet head goes away from a recording paper gradually in accordance with lever positions A, B, and C. As the separation proceeds, the inclination of the face changes so as to rise.
Patent JP-H03212197-A (JP)
Title: Control method of three-phase inverter
Inventor: MARUYAMA TAKAHISA
IPC: H02P27/04
Filed: 1990-01-16
Abstract: PURPOSE:To enable delicate control by selecting a switching state of a three- phase inverter corresponding to an instantaneous spatial voltage vector selected according to a predetermined procedure, and selecting a switching state having least variation from previously sampled switching states if there are a plurality of switching states. CONSTITUTION:A judgment is made to which one of 24 small triangular regions, occupying the region on a complex plane defined by 19 types of flux vectors V1-V18, a flux deviation vector 19 belongs and then three types of instantaneous spatial voltage vectors, corresponding to the apexes of the triangle to which the flux deviation vector belongs, are selected. Sustaining times of the three types of the instantaneous spatial voltage vectors, for satisfying predetermined conditions, are then determined and if there are a plurality of switching states corresponding to the selected instantaneous spatial voltage vectors, a switching state having least variation from previously sampled switching states is selected.
Patent JP-H07221699-A (JP)
Title: Mobile radio equipment
Inventor: KAWASE KOICHI
IPC: H04W52/04
Filed: 1994-01-27
Abstract: PURPOSE:To maintain the dissipation current of a transmission amplifier to a minimum at all times without providing a radiation means by controlling the driving range of a transmission amplifier by the use of stored control data according to the change of the driving voltage of a power source part. CONSTITUTION:A CPU 4 is provided with a comparison part, a selection part and a port control part. At first, the voltage data based on the driving voltage VD of a power source part 4 inputted from an A/D converter 13 is compared with the threshold data read from a storage part 12 in a comparison part. Based on this comparison, the selection part reads corresponded driving voltage control data (a) or (b). For instance, if voltage data is larger (VD>=VTH) than threshold data, the selection part reads the driving voltage control data (a) and the port control part controls a port 16 to an Hi level based on the read driving voltage control data a. Thus, the CPU 14 controls the port 16 to the Hi level or a Low level for the change of the driving voltage VD of the power source part 4.