baber/WOPTO huggingface dataset:
Patent JP-H11261417-A (JP)
Title: Analog/digital conversion circuit measuring instrument
Inventor: GENDAI YUUJI
IPC: H03M1/10
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument that can measure linearity characteristics of an analog/digital conversion circuit at high speed and with high precision by a simple circuit structure. SOLUTION: A lamp signal having a specific inclination is generated by a signal generation circuit 10, is inputted to an analog/digital conversion circuit 20 of a measurement object and plural digital codes obtained by the analog/ digital conversion circuit 20 are successively recorded in a memory 30. A transition point of each of the digital codes is calculated by an operation circuit 50 in accordance with the digital codes recorded in a memory 30, deviation of each transition point is obtained on the basis of this, an input conversion noise is calculated on the basis of the calculated deviation of each transition point and the inclination of the lamp signal, and further deviation of the measurement result of linearity characteristics of the analog/digital conversion circuit 20 can be calculated.
Patent JP-H05266206-A (JP)
Title: Straight line plotter
IPC: G09G5/20
Filed: 1992-03-19
Abstract: PURPOSE:To faithfully plot a straight line by moving a straight line in parallel in horizontal and vertical directions to convert it to a new straight line and expanding picture element strings on first and last lattice lines and lattice lines between them of the straight line in a memory by the number of lattice lines. CONSTITUTION:A plotting processor 1 moves a straight line in parallel in horizontal and vertical directions in the range of a lattice interval to convert it to a new described straight line. The number of horizontal or vertical lattice lines where the described straight line will be plotted is obtained. The picture element string start dot and the number of picture elements on the lattice line to be plotted in the lowermost or leftmost position of the drawn straight line are obtained to plot picture elements in a picture element memory 2, and picture element string start points and numbers of picture elements on intermediate lattice lines are obtained to describe picture elements in the memory 2, and the picture element string start dot and the number of picture elements on the lattice line to be plotted in the uppermost or rightmost position of the plotted straight line are obtained to plot picture elements in the memory 2, thus terminating plotting of the straight line in the picture element memory 2.
Patent JP-H03156125-A (JP)
Title: Exhaust control device of engine with turbo superchager
Inventor: MORIOKA HIROYUKI
IPC: F02B37/007
Filed: 1990-03-14
Abstract: PURPOSE:To reduce the change of a supercharging pressure so as to enable the reducing of a torque shock by adjusting the supercharging pressure for a determined pressure when an engine accelerates, and correcting the determined pressure lower the larger the acceleration is. CONSTITUTION:A secondary turbo supercharger 206 operates by installing an exhaust cut valve 223 in an exhaust passage 203 for exclusive use of the secondary turbo supercharger 206, and opening the exhaust cut valve 223 only in the range of a high sucked air amount of an engine 201. A control unit 246 is given an output by a throttle sensor and shift sensor 259 which detect the opening of a throttle valve 216, and controls an exhaust leakage valve 230 in order to adjust a supercharging pressure for a determined pressure when the engine 201 accelerates and to correct the determined pressure lower the lower speed stage a shift position is. This restrains a high pressure supply from going down due to the delayed response, etc., of the secondary turbo supercharger 206 when the exhaust cut valve 223 opens, and enables the reducing of a torque shock.
Patent JP-H05228971-A (JP)
Title: Injection molding equipment
Inventor: HIRUKAWA KENICHI
IPC: B29C45/70
Filed: 1991-03-06
Abstract: PURPOSE:To provide an injection molding equipment capable of manufacturing a molded form by adjusting the wall thickness of the molded form without requiring the control of the position of a screw having high accuracy and the control of measurement. CONSTITUTION:In an injection molding equipment, the screw 33 of a filling means is moved toward a fixed position corresponding to a screw-position set signal until the first specified position of a movable platen 2a is detected by a screw-position sensing means 38a. The speed of the screw 33 is controlled substantially by changing the magnitude of the screw-position set signal. An injection rate is adjusted by finally controlling the speed of the screw. Injection is completed, and the movable platen 2a is moved to a second specified position, thus compressing a molding material injected to a cavity 10, then bringing the board thickness of a molded form to board thickness corresponding to the second specified position.
Patent JP-H01236392-A (JP)
Title: Commodity management system
Inventor: SHIMOGAKI HIROMI
IPC: G07G1/12
Filed: 1988-03-16
Abstract: PURPOSE:To facilitate various kinds of commodity management by edit- processing commodity information about plural commodities belonging to same group in a combination management file so that the commodity information can be made into a series of output information which has relations correlating with each other. CONSTITUTION:Usually, plural number of commodity groups 20 composed of plural commodities related with each other, additional related commodities, etc., are stored in a combination management file 12. A combination processing means retrieves the commodities belonging to the same group 20 in a combination management file 14 from a commodity information file such as an itemized management file 10a and edit-processes the commodity information by a determined output format so that the commodity information can be made into a series of output information such as one table and one graph which information has relations correlating with each other. Thus, the various kinds of commodity management such as profit management, stock management, ordering management, and price management can be executed easily.
Patent JP-S53148684-A (JP)
Title: Temperature controller for damp tank
Inventor: SHIGEMASA TAKASHI
IPC: G21D3/08
Filed: 1977-05-31
Abstract: PURPOSE: To provide a temperature controller for a damp tank employed in a high speed breeder pile and so on by which the temperature of the liquid in the tank can be held substantially at a predetermined constant level even if the level of the liquid in the tank is fluctuated in a wide range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S55159325-A (JP)
Title: Rolling bearing
Inventor: TAKADA HIROTOSHI
IPC: F16C33/02
Filed: 1979-05-25
Abstract: PURPOSE: To prolong the service life of the bearing and also to lower the manufacturing costs, by selecting roughness on the contact surface of various parts of the bearing such that their durability against rolling contact fatigue is equal to each other.  
     CONSTITUTION: Durability of an outer ring, an inner ring and rolling elements against the rolling contact fatigue, in case that roughness on the contact surface of them is equal to each other, is calculated by use of well-known calculating equation, and from the results of the above calculation, roughness on the contact surface of the above-mentioned parts is so changed that their durability against the rolling contact fatigue is equal or almost equal to each other. For instance, in case that durability of the above parts calculated in dictates inner ring<rolling elements<outer ring, contact surfaces of the parts are finished such that the surface roughness is inner ring<rolling elements<outer ring. By thus properly selecting the roughness on the contact surface, serivce life of the bearing can be prolonged effectively and economically. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59191470-A (JP)
Title: Stepping motor
Inventor: MOCHIZUKI MASANOBU
IPC: H02K37/18
Filed: 1983-04-12
Abstract: PURPOSE:To reduce the temperature rise of a stepping motor and to eliminate the introduction of dusts into the motor by providing an air flow passage having an air filter in a flange. CONSTITUTION:A flange 2 has an air flow passage 12. An air filter 9 is provided in the passage 12, and a sealing packing 10 and a holding plate 11 are further provided. Air flowed into a stepping motor all passes the filter 9, and is filtered through the filter. The packing 10 prevents the air from leaking, and the plate 11 secures the filter 9 and the packing 10 to the flange 2.
Patent JP-S55155056-A (JP)
Title: Production of yellow coloring matter for food using berberine as raw material
Inventor: KASHIWAGI TOSHIO
IPC: C09B61/00
Filed: 1979-05-24
Abstract: PURPOSE: To produce yellow coloring matter for food which has good color tone and excels in light stability, heat resistance and pH stability, by a method wherein a hydrophilic org. solvent is added to a berberine-contg. material to obtain an extract and obtd. extracted coloring matter concentrate is re-extracted with a specified solvent.  
     CONSTITUTION: A hydrophilic org. solvent such as methanol or ethanol is added to a berberine-contg. material such as Amur corc or goldthread. The mixt. is warmed to obtain an extract which is then concentrated to obtain an extracted coloring matter concentrate. A solvent selected from water and propylene glycol is added to the concentrate. The mixt. is warmed to obtain an extract. Impurities are removed from the extract by filtration. The extract is concentrated to obtain the desired yellow coloring matter for food. By this operation. impurities such as triterpene bitter substance and mucilage such as linoleic acid phytosterol ester can be easily removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000260388-A (JP)
Title: Vertical acceleration time-of-flight type mass spectrograph
Inventor: KUNIHIRO FUMIO
IPC: G01N27/62
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution of a vertical acceleration time-of-flight type mass spectrograph. SOLUTION: Two quadrupole lenses Q1, Q2 are arranged between an ion source 1 and an ion reservoir 3. By lens action of the two quadrupole lenses Q1, Q2, ions outgoing in parallel to an optical axis from a position being apart at a given distance from the optical axis (y axis) of the ion source 1 as shown by (a) and also ions outgoing in the slanting direction to the optical axis from the center of the ion source 1 as shown by (b) fly in parallel to the optical axis. By the two quadrupole lenses Q1, Q2 having a convex lens action, all ions outgoing from the ion source 1 fly in parallel to the optical source. Since velocity components in the (z) direction perpendicularly crossing to the (y) axis are not present at the point when ions are incoming to the ion reservoir 3, resolution can be enhanced.
Patent JP-S62223360-A (JP)
Inventor: NAKAGAWA AKIMITSU
IPC: D04H3/015
Filed: 1986-03-22
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-S62226965-A (JP)
Inventor: RUDORUFU FUAUSU
IPC: C07D239/30
Filed: 1987-03-20
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-S51140665-A (JP)
Title: Moving body detection apparatus
Inventor: YOSHIDA MOTOHIKO
IPC: G08G1/01
Filed: 1975-05-28
Abstract: PURPOSE: To provide a moving body detection apparatus which elininates error factors such as waveform deformation, etc., by disposing a gate signal corresponding to a speed to combine said signal with actual information of passing cars and provides more accurate information of a car number and of presence of cars. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04298558-A (JP)
Title: Thermoplastic resin composition
Inventor: KOYAMA TERUHISA
IPC: C08L77/00
Filed: 1991-03-28
Abstract: PURPOSE:To provide a heat-resistant resin compsn. which comprises a plurality of thermoplastic resins and has an excellent balance between stiffness and impact resistance. CONSTITUTION:The title compsn. comprises 1-99 pts.wt. glutarimide copolymer consisting of 5-100mol% glutarimide units and 95-0mol% ethylenically alpha,beta-unsatd. monomer units, 1-99 pts.wt. polyamide, and an epoxy polymer in an amt. of 0.1-25 pts.wt. based on 100 pts.wt. the sum of above two resins.
Patent JP-H05261249-A (JP)
Title: Device for denitrifying exhaust gas
IPC: B01J35/06
Filed: 1992-03-23
Abstract: PURPOSE:To provide a device for denitrifying exhaust gas capable of avoiding the loss of a catalyst for decomposition of exhaust gas and withstanding use over a long period of time. CONSTITUTION:Vapor-grown carbon fibers 30 formed by bringing hydrocarbon or carbon monoxide into a thermal decomposition reaction at 1,000-1,150 deg.C in the presence of a metal catalyst (Fe) are used as a catalyst for decomposition of exhaust gas.
Patent JP-2000254180-A (JP)
Title: Foot rest plate for wheelchair
Inventor: SAKAI MASATO
IPC: A61G5/02
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a foot rest plate with a simpler structure and being easily operated without making hands dirty at the time of turning it. SOLUTION: In this foot mounting plate 3 which can be turnably fixed to a shaft member 2 provided on the lower front part of a wheelchair, a recessed part capable of hooking a finger tip or a projection part 3c capable of being picked with a finger is provided on a surface different from a foot mounting surface.
Patent JP-H06258947-A (JP)
Title: Developer existence detector
Inventor: TAKAHASHI KOJI
IPC: G03G15/00
Filed: 1993-03-02
Abstract: PURPOSE:To provide a light transmission type developer existence detector which easily prevents dust from sticking to a detecting element without costing so much and prevents detecting accuracy from being deteriorated while maintaining a merit that developer can be used up to the last. CONSTITUTION:In an image forming device constituted so that the optical axis S of light radiated from a light emitting element (not shown in the figure) to a light receiving element 16 and a carrying path for a recording material P are crossed, the light receiving element 16 is attached to the frame of an image forming device main body, and a dust sticking preventing cover 32 formed out of a transparent (light transmissible) material is attached so as to cover the element 16.
Patent JP-S52147985-A (JP)
Title: Electrostatic induction type thyristor
Inventor: GAMOU HIROSHI
IPC: H01L29/10
Filed: 1976-06-02
Abstract: PURPOSE:To reduce the anti-voltage temperature dependence as well as reduce the voltage fall by distributing P-type layer selectively on N<+>-type layer for the electrostatic induction type thyristor in which P<+>- and N<+>-type layers are formed on both surfaces of N<->-type layer into which grid or mesh P-type buried layer is buried.
Patent JP-S60228249-A (JP)
Inventor: ANGERU RIPORU RASU
IPC: B65D21/02
Filed: 1985-03-28
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-H01237112-A (JP)
Title: Injection compression molding device
Inventor: BAN TOSHIO
IPC: B29C45/70
Filed: 1988-03-18
Abstract: PURPOSE:To adjust the opening amount of a mold easily and quickly by adjusting the opening amount of a parting surface after closing the mold once. CONSTITUTION:A piston 38 is actuated, and then a booster ram 19 is fed with pressure oil to carry out mold closing by low pressure and high speed. When the mold closing is completed, a solenoid 49 of a 3-position-4-directional valve 49 is excited and an oil motor 40 is actuated to rotate a drive shaft 40a, and at the same time adjust bar 35 is moved forward and brought into contact with a piston 38 of a resistance cylinder 34. When the hydraulic pressure of the resistance cylinder 34 is released and the forward moving force of a main ram 15 is lowered, the forward moving force of the piston 38 is released, and a space l between a partition 37a and a large diameter section 38b can be set by moving a female screw component 37 to the left. Further, for the purpose of setting the stroke of the piston 38, the female component 37 is rotated by moving to the left, the space l between the partition 37a and the large diameter section 38b of the piston rod 38a is adjusted while said space is kept watched.
Patent JP-S58182514-A (JP)
Title: Excitation circuit of electromagnetic flowmeter
Inventor: TOMITA TOYOFUMI
IPC: G01F1/60
Filed: 1982-04-19
Abstract: PURPOSE:To reduce electric power consumption and to improve reliability, by making the current value flowing in an excitation coil and the current value flowing in a current detection element the same and decreasing the number of control elements. CONSTITUTION:When the positive voltage from a generation circuit 20 for a reference driving signal is outputted, a negative voltage is outputted from an arithmetic amplifier part 19. A transistor (TR) 11 is turned off by reverse bias and a transistor (TR) 12 is conversely turned on by forward bias. Then, excitation current flows from the positive polarity side of a negative power source 14 through an excitation coil 15, a current detection resistor 16 and the emitter- collector of the TR12. When the negative voltage is outputted from the circuit 20, the current flows reverse. The electromotive voltage appearing in the detector 16 and the output voltage of the circuit 20 are made equal by the effect of the part 19; therefore, the excitation current flowing in the coil 15 is constant.
Patent JP-S62221233-A (JP)
Title: Remote control device
Inventor: KATAYAMA YOSHITAKA
IPC: H04L27/10
Filed: 1986-03-24
Abstract: PURPOSE:To prevent the malfunction in the reception side by transmitting a digital signal from the transmission side after modulating this signal with a signal whose polarity inversion time length is changed in accordance with the classification of the digital signal. CONSTITUTION:Plural kinds of transmission digital signal are modulated in a modulation control circuit 21 while varying the polarity inversion time by a prescribed extent in accordance with prescribed mode setting in a mode setting operation part 20 of a transmitting part 19 and are transmitted from an LED for transmission. The transmission digital signal is received by an infrared photodiode 24 in a receiving part 23 and is preamplified by a preamplifier 25 and is inputted to a device body 27. The device body 27 is provided with a demodulating means which detects the time length of a discrimination digital signal from the received digital signal to discriminate the classification of the transmission digital signal to generate a mode setting digital signal. Thus, the signal is discriminated accurately in the reception side with the simple constitution to constitute an economical device. This device is suitable for remote control.
Patent JP-S63231594-A (JP)
Inventor: TAKAHARA JUNICHI
IPC: G07G1/12
Filed: 1987-03-19
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-H0575370-A (JP)
Title: Method and apparatus for suppressing electric interference from electric circuit
Inventor: FUIRITSUPU AASAA HAAMAN
IPC: H05K9/00
Filed: 1991-03-07
Abstract: PURPOSE: To suppress electric interference from a node of an electric circuit by using a resonance transmission line of interference frequency to be suppressed which is connected to the node of the electric circuit. CONSTITUTION: Bus bars 16 to 19 are fixed at specific positions with an insulating bracket member 20 and electrically insulated. Stub members 22, 24, and 26 are fitted between the bus bars 16 to 19 by the open resonance transmission line. The resonance frequencies of those stubs 22, 24, and 26 give null effect to the bus bars 16 to 19 so as to suppress electric interference between frequencies. The stub 22 is coupled with a bracket member 30, which enables the open transmission line of the stub 22 and bus bars 16 and 17 to be connected. Similarly, the stub 24 is connected between the bus bars 17 and 18 by a bracket member 32 and a bracket member 34 connects the stub 26 between the bus bars 18 and 19. Then an edge assembly 15 couples the bus bars 16 to 19 and circuit modules 11 to 13.
Patent JP-H01238334-A (JP)
Title: Automatic fault detecting and switching system
Inventor: OGURA TAKAYUKI
IPC: H04L69/40
Filed: 1988-03-18
Abstract: PURPOSE:To attain fault detection and automatic switching by using a fixed pattern so as to confirm the normality of a signal processing unit of a non- selection system and using an input signal so as to confirm the normality of the signal processing unit of the selected system. CONSTITUTION:In order to confirm the normal operation of the signal processing unit 22 of the non-selection system, a selection section 24 selects the fixed pattern from a pattern generating section 25. Then the fixed pattern of the pattern generating section 25 is fed to a collation section 29 in the path of pattern generation section 25-selection section 24-signal processing unit 22-selection section 28-collation section 29. Moreover, the output estimate fixed pattern from the pattern generating section 25 is fed to the collation section 29 in a route if pattern generation section 25-selection section 27-collation section 29. Then the normal operation of the signal processing unit 22 of the selection system is confirmed. When dissidence is detected by the collation section 29, it is discriminated as a fault of the signal processing unit 21 of the selection system and the selection section 24 and the switching section 26 are switched to use the signal processing unit 22 as the selection system.
Patent JP-S62224264-A (JP)
Title: Packaging of frozen and ground meat
Inventor: MIKUNI TOSHIHARU
IPC: A23L17/00
Filed: 1986-03-24
Abstract: PURPOSE:To obtain fresh frozen ground meat, by filling pieces of raw ground fish meat in a frozen state in a cuplike container body with a deep bottom leaving a space in the upper part and hermetically engaging the container with a lid. CONSTITUTION:Pieces of prefrozen raw ground fish meat 3 are filled in a container body 1 obtained by molding an expanded styrene based resin sheet having 1.0-5mm thickness into a cuplike form leaving a pace part 7 in the upper part thereof and the upper edge flange piece 4 of the body 1 is engaged with the peripheral groove 5 of a lid 2 to constitute the aimed hermetically sealed container (A).
Patent JP-S63234092-A (JP)
Title: Flaw occurrence-preventing agent for producing seamless steel pipe and method for preventing flaw of seamless steel pipe
Inventor: WADANO KATSUMI
IPC: C10N10/06
Filed: 1987-03-23
Abstract: PURPOSE:To obtain the titled preventing agent containing a sand having specific particle size, etc., thickener and water at a specific ratio, capable of effectively preventing shoe mark by continuously feeding the agent between shoe and billet and between shoe and shell and preventing slip phenomenon during rolling operation. CONSTITUTION:The aimed preventing agent which is a water dispersion, containing (A) 3-70wt.% one or more kind selected from group consisting of sand having <=2mm particle size, ferric oxide, silicon oxide and aluminum oxide, (B) 0.1-5% thickener such as CMC, hydroxyethyl cellulose, methyl cellulose and xanthan gum and (C) residual amount of water.
Patent JP-S52149040-A (JP)
Title: Input control system
Inventor: KAMATA ISAMU
IPC: G06F3/05
Filed: 1976-06-05
Abstract: PURPOSE: To avoid unnecessary scanning by giving the index for the process interval about every point of the input signals, and thus to increase the processing speed in terms of both hardware and software, extending the scanner's life. 
     COPYRIGHT: (C)1977,JPO&Japio