baber/WOPTO huggingface dataset:
Patent JP-S61211013-A (JP)
Title: Extrusion molding machine
Inventor: YAMAMOTO SHOJI
IPC: B29C48/52
Filed: 1985-03-18
Abstract: PURPOSE:To remove moisture effectively from a molding material through a vent section by a method wherein at least one set of gear pump, provided at the outlet port of a material pressurizing unit, is provided while a deaerating device is provided at a vent section, provided at the upstream side of the gear pump, to make the pressure of the vent unit of the material pressurizing unit zero substantially even in case the extrusion molding is effected under a high pressure. CONSTITUTION:The vent section 18 is provided on the way of the material pressurizing section 12 at the upstream side of the gear pump 16 while the vent section 18 is provided with the deaerating device 20 such as a vacuum pump or the like. According to this constitution, a high pressure, such as 300-500kg/cm<2>, in the material molding section 14 or a crosshead is compensated by the delivery pressure of the gear pump 16 and a pressure at the immediately upstream side of the gear pump 16 is suppressed to a low-pressure of about 5-20kg/cm<2> by the pressurizing section (screw section) between the vent section 18 and the gear pump 16. In case the immediate downstream side of the vent section has a low pressure in such manner, the pressure in the vent section 18 may be made zero, therefore, the molding material will never be vent up and moisture may be removed from the molding material by the deaeration device 20 connected to the vent section 18.
Patent JP-H02230435-A (JP)
Title: Watchdog timer
Inventor: MIYATA SHINJI
IPC: G06F11/30
Filed: 1989-03-03
Abstract: PURPOSE:To automatically recover a microcomputer and to continue a normal operation if the runaway of the microcomputer is caused due to the reduction of the working speed by successively reducing the system clock frequency of the microcomputer every time a timer has an overflow due to the runaway and then restarting the microcomputer. CONSTITUTION:An overflow signal OVF is outputted from a timer 1 when a clear signal CL is not inputted within a prescribed time as an input. A counter 2 uses the signal OVF as an input and outputs the control signals A and B in response to the generating frequency of the signal OVF. At the same time, a divider 3 frequency-divides a clock signal CK as an input and outputs the divided clock signals. The divider 3 is controlled by the signals A and B. Thus it is possible to obtain a watchdog timer which can automatically recover a microcomputer with no use of software when the cause of the abnormality of a runaway, etc., is not accidental nor temporary and especially when the abnormality is caused by the reduction of the working speed of the microcomputer.
Patent JP-H07263190-A (JP)
Title: Discharge plasma treatment device
Inventor: UCHIDA TAIJIROU
IPC: H01L21/205
Filed: 1994-03-24
Abstract: PURPOSE:To electrically, optically control characteristics of plasma generated and its generating position by using a belt-shaped or net-shaped coil having the width of an axial direction moving range of a magnetic neutral line in an electric field generating means. CONSTITUTION:A high frequency induction electric field is applied along a magnetic field neutral line by a belt-shaped or net-shaped metallic coil 8 forming an electromagnet generating means installed on the inside of an electromagnetic coil 5 positioned in the middle of electromagnetic coils 4-6 forming the field generating means. The metallic coil 8 has the width in an axial direction moving range of the magnetic neutral line to be formed inside a vacuum chamber 1, and generates discharge plasma independent of the position on an axis of the magnetic neutral line. The position and size of the magnetic neutral line formed only by controlling exciting current to the electromagnetic coils 4-6 forming the magnetic field generating means can optionally be controlled, the plasma generation position is easily displaced. Even when the position of plasma varies, the electric field is effectively applied.
Patent JP-S56148064-A (JP)
Title: Phase discriminator
Inventor: HARA KUNIYOSHI
IPC: G01R25/00
Filed: 1980-04-18
Abstract: PURPOSE:To enable to obtain an accurate phase discriminator regardless of the magnitude of A.C. input value by direct comparison between the magnitudes of rectified waveforms of the A.C. inputs. CONSTITUTION:A.C. signal Ib corresponding to A.C. input B from an input transformer 1, is half-wave rectified by diodes 3 and a capacitor 4 absorbs transient distortions and higher harmonics to put out half wave rectified output ¦Ib¦. On the other hand, two A.C. signals Ia, Ia corresponding to A.C. input A from an input transformer 2, are half-wave rectified by diodes 3 and smoothed by capacitors 4, to put out absolute value ¦Ia¦ of half-wave rectified output. A comparator 6 can discriminate whether the peak value of (¦Ia¦-¦Ib¦) is less than or equal to the  peak value of ¦Ia¦ and thereby, it is discriminated whether the phase angle theta between the A.C. inputs A and B is within + or -90 deg. or larger than that. This system is  simpler than the type of electromagnetic or electrostatic ones in constitution and it  is further operable one of higher speed is available.
Patent JP-S58170016-A (JP)
Title: Plasma etching device
Inventor: KURIYAMA NOBORU
IPC: H01J37/34
Filed: 1982-03-31
Abstract: PURPOSE:To execute the sputtering and etching of high efficiency to a material to be treated, and to etch the material uniformly by generating an electric field between a cavity type electrode and a plate type electrode by a high-frequency power supply while forming a closed type magnetic field, which issues from the surface of the plate type electrode and enters into the surface, by a magnet. CONSTITUTION:The plate type electrode 20 consisting of a conductive nonmagnetic substance is disposed into a vacuum vessel 2 while being opposed to the opening section 1b of the cavity type electrode 1, and high-frequency voltage is applied between the plate type electrode 20 and the cavity type electrode 1. Accordingly, plasma is generated in the cavity type electrode 1, gas ions are attracted to the plate type electrode 20 and collide with the surface of the material to be treated A placed onto the plate type electrode 20, and the gas ions are sputtered and the material is etched. The magnet is arranged between the back of the plate type electrode 20 and the vacuum vessel 2, and the magnetic field which issues from the surface of the plate type electrode 20 and enters into the surface is formed by the magnet 21.
Patent JP-H04305892-A (JP)
Title: Signal generator circuit for address change detection
Inventor: TSUDA NOBUHIRO
IPC: G11C11/407
Filed: 1991-03-18
Abstract: PURPOSE:To speed up the read speed of data by shortening a data equalizing period inside of a semiconductor memory device. CONSTITUTION:The width of a signal D0 that is a negative pulse with time width T detecting the change of an address signal S00 is narrowed by an ATD pulse change detection circuit 300 consisting of a delay circuit 17 and an AND generation circuit 19, and is used as an ATD pulse change detection signal D5. Part of the signal D0 is set equal to the potential of a power source Vcc compulsorily by inputting the signal D5 to the gate of an NMOS transistor 20 and a PMOS transistor 21, and controlling them complementarily. Therefore, an ATD equalize signal D3 in which the width of the signal D0 that is the negative pulse is narrowed can be obtained, and the pulse width of a signal which detects address change can be narrowed.
Patent JP-H10256058-A (JP)
Title: Printed coil type transformer
Inventor: TOKUNAGA TOMOYOSHI
IPC: H01F30/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a printed coil type transformer that can be miniaturized even if the number of outputs is large and each layer needs to be insulated. SOLUTION: In a printed coil type transformer with a primary side coil winding Prm where a current that flows due to a switching element to be connected is turned on and off, a secondary coil winding Sec where an output voltage can be stabilized by an output voltage stabilization circuit for turning on or off the above switching element, first to third coil windings U, V, and W for control where a common is in floated state and a signal for controlling a motor is generated, and a fourth coil winding XYZ for control for generating a signal for controlling a motor, the above fourth coil winding for control is pinched by the above secondary coil winding and the above first to third coil windings for control.
Patent JP-H01227487-A (JP)
Title: Substrate for high frequency circuit
Inventor: KUTOKU TERUYOSHI
IPC: H05K1/02
Filed: 1988-03-08
Abstract: PURPOSE:To effectively shield a wiring pattern transmitting a high frequency signal, by providing left- and right-side shielding walls, and upper and lower shielding patterns such that they are located one on the other respectively and surround the conductor pattern for high-frequency signals. CONSTITUTION:A high frequency circuit board comprises a first sheet 13 having a conductor pattern 18 for high frequency signals on the top surface 17a and a first left-side shield wall 22 and a first right-side shield wall 23 along the opposite sides of the conductor pattern 18 in the thickness thereof; a second sheet 14 superposed on the top face of the first sheet 13 and having an upper shield pattern 31 on the top face 30a and a second left-side shield wall 34 and a right-side shield wall 35 in the thickness thereof; and a third sheet 15 laid on the bottom face of the first sheet 13 and having a lower shield pattern 61 on the top face 60a. The first and second left-side shield walls 22 and 34, the first and second right side shield walls 23 and 31, and the upper and lower shield patterns 31 and 61 are located one on the other, respectively, and they surround the conductor pattern 18.
Patent JP-H02232672-A (JP)
Title: Image forming device
Inventor: YAMAMOTO KENJI
IPC: G03B27/50
Filed: 1989-03-07
Abstract: PURPOSE:To correct soil of mirrors, a lens, etc., to select appropriate exposure quantity and to prevent sensibility defect and a decrease in light quantity by selecting exposure quantity according to the ratio of a soil detecting sensor to an original density sensor. CONSTITUTION:The soil detecting sensor 20 which can retreat from an optical path is provided ahead of a photosensitive body 16 in the optical path where the photosensitive body 16 is exposed. Exposure quantity is selected by the ratio of the soil detecting sensor 20 to the original density sensor 13. In such a manner, the soil detecting sensor 20 can detect exposure quantity through the mirrors 6-8 and 10, the lens 9, etc., by providing the soil detecting sensor 20 ahead of the photosensitive body 16. Therefore, exposure quantity can be selected by the extent of soil proved by the ratio of the exposure quantity detected with the original density sensor 13 not passing through the mirrors 6-8 and 10, the lens 9, etc., to the exposure quantity detected thorough the mirrors, the lens, etc.
Patent JP-S53137910-A (JP)
Title: Gamma-l-glutamyl-l-marasmine and its preparation
Inventor: RORUFU GUMERIN
IPC: A23L27/20
Filed: 1977-05-09
Abstract: PURPOSE: ϒ-L-glutamyl-L-marasmine (ϒ-L-glutamyl-methylthiomethylsulfinyl-L-alanine) of the formula. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07301168-A (JP)
Title: Return device of internal combustion engine starter head
Inventor: JIYAN FURANSOWA SERANO
IPC: F02N15/02
Filed: 1993-02-19
Abstract: PURPOSE: To provide the simple, inexpensive and joinable return device for the starter head for an internal combustion engine. CONSTITUTION: This device has a motor shaft 34 and a starter pinion 10 sliding along the motor shaft and a free wheel 18 and a drive sleeve 24 are fixed to the starter pinion 10 by a fastened shroud 26. The return device 38 provided on the drive sleeve 24 is constituted by a ring member having at its inner periphery plural elastically deformable teeth 44 engaged snap-fittingly with a ring shape groove 46 formed on the outer periphery of the inner end 48 of the drive sleeve 24. The teeth 44 are inclined relative to the axis of the ring member 38.
Patent JP-S59178988-A (JP)
Title: Stator of surface wave motor
Inventor: SASHITA TOSHIO
IPC: H01L41/09
Filed: 1983-03-29
Abstract: PURPOSE:To improve the moving speed by forming to reduce the lateral sectional shape of a bar-shaped elastic member as compared with the distance from the neutral axis to the surface in sectional secondary radius. CONSTITUTION:A piezoelectric unit 1 is bonded to the bottom of a bar-shaped elastic member 1. Bending vibration is excited by the unit 1 at the axis B as a neutral axis, and surface wave with longitudinal and laterial waves is formed on the surface 2A of the member 1. Thus, the member 1 is formed in a projected sectional shape, the sectional secondary radius decreased as compared with the distance from the neutral axis B to the surface 2A, thereby improving the speed of a movable element. The member may be formed of a member having a cross shaped section, composite material, many platelike members and many notches.
Patent JP-S62209983-A (JP)
Title: Picture information transmission system
Inventor: NAKAYAMA TADAYOSHI
IPC: H04N19/00
Filed: 1986-03-11
Abstract: PURPOSE:To attain the transmission with less deterioration of picture quality without changing the compression rate in response to the transmission form of picture information with simple constitution by using coarse density in horizontal and vertical directions of picture elements of a picture element group so as to apply discriminating in discriminating the picture element signal transmission form at each picture element group. CONSTITUTION:Plural sets of picture element information signal transmission forms where number of picture elements to be sent among prescribed number of picture elements differ from each other are provided, one pattern is divided into the picture element groups of prescribed number of picture elements and the coarse density of the picture in the vertical and horizontal directions is detected respectively at each picture element group. Then the result of detection is used, the picture element information signal transmission form used for the transmission of each picture element group is discriminated from the plural picture element information signal transmission forms and the picture element information signal of each picture element group is sent based on the discriminated picture information signal transmission form. Thus, the picture element information signal transmission form is assigned in response to the transmission characteristic of the picture information and the picture information with less picture quality deterioration is sent.
Patent JP-S61211416-A (JP)
Title: Reduction well construction method
Inventor: YAMANAKA TAKESHI
IPC: E02D19/10
Filed: 1985-03-18
Abstract: PURPOSE:To reduce the construction cost, by a method wherein a strainer casing, having water pass holes, formed in a position located facing a water-bearing stratum, and the interior, partitioned by a partitioning material into an upper and a lower part, is inserted into a vertical shaft, and underground water pumped up from the upper water-bearing stratum is returned to the lower water-permeable stratum. CONSTITUTION:A strainer casing 7, having water pass holes 3, formed in a position facing upper and lower water-bearing strata A and B and a partioning member 4, situated in a position located facing a non-water permeable stratum (a) and partitioning the interior into an upper and a lower part, is inserted into a vertical shaft 2. A vertical pipe 5, to which an air feed pipe 6 is connected, and an air bleed pipe 15 are installed to the partitioning member 4 in a manner to extend therethrough. A space between the casing 7 and a hole wall is filled with a filter member 10, and a packer 11 is situated in a position located facing the non-water permeable stratum (a). Water is drained from the water-bearing stratum A with the aid of a pump 12 to lower a water level Pa, and after sand in the drained underground water is settled in a water tank 9 for separation, the underground water is returned to the water-bearing stratum B through the vertical pipe 5. When a casing 7b is washed, through the feed of the air in the vertical pipe 5, underground water in the eater-bearing stratum B is caused to flow in the casing 7b by means of air lift.
Patent JP-S57167393-A (JP)
Title: Wet crushing of coal
Inventor: WATANABE SHINICHI
IPC: C10L1/32
Filed: 1981-04-09
Abstract: PURPOSE: To improve coal crushing efficiency by crushing the coal in a medium consisting of water, a surfactant and a bubble.  
     CONSTITUTION: Coal is crushed in a medium consisting of water, a surfactant and a bubble. The amt. of a gas to be mixed is adequately decided on the basis of the particle size and concn. of the coal before crushing. Too small an amt. exhibits no effect, while too large an amt. decreases an amt. of the coal crushed. Therefore, 5W100vol%, based on the coal/water slurry before crushing, gas is used. The surfactant to be added in an amt. adequately decided depending on the kind, particle size and concn. of the coal or the amt. of the bubble, is generally used in an amt. of 0.001W5.0wt% based on the coal. The coal is anthracite, bituminous coal, sub-bituminous coal, brown coal, etc. 40W90wt%, based on the slurry except the bubble, coal is used in the coal/water slurry. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60197421-A (JP)
Title: Structure for closing and opening door of ventilator for automobile
Inventor: OKUYAMA HIROO
IPC: B60H1/34
Filed: 1984-03-22
Abstract: PURPOSE:To obtain full open state of a door without shakiness by designing each supporting point position for connection in a door side of a link and an operating portion in a ventilator for opening and closing the door by a turning output of the operating portion through a connecting link. CONSTITUTION:In the case that a door 19 in the position of close is opened, when an operation dial 8 is turned in an opening direction A, the turning force is transmitted to a connecting shaft 26 of an arm 24 from a connecting shaft 33 on a stopper 31 in a close side through a link 34, and the door 19 fixed with constant angle against the arm 24 starts to open at a shaft 21 for opening and closing as a center. When a turn supporting point alpha of a turning shaft 10, a connection supporting point beta of the connecting shaft 33 and a connection supporting point gamma of the connecting shaft 26 in the door side come into line, the turning of the door 19 to the opening direction is once stopped. Thereafter, as the operation dial 8 is further turned, reversely, the door 19 starts to turn in a closing direction, however, the turning is stopped in a modicum by the contact of a stopper 32 in the open side to a projecting portion 30, and the door 19 is held in the full open state.
Patent JP-H01228250-A (JP)
Title: Call issuing system for communication equipment
Inventor: SASANO JUN
IPC: H04M1/2745
Filed: 1988-03-09
Abstract: PURPOSE:To freely utilize a re-dial function by plural communication means by performing the re-transmission of a subscriber number transmitted at the time of performing the final call issuing to an indicated communication means to the communication means when the communication means which performs re-dial is indicated. CONSTITUTION:The title system is provided with a subscriber number storage means 12 to store each subscriber number issued at the final call issuing to each of the plural communication means which share the same line 2 corresponding to each communication means, an input means 15 to indicate the re-dial to either the communication means, and a control means to read out the subscriber number corresponding to the communication means to which the re-dial is indicated by the input means from the subscriber number storage means 12 and to issue a call to the communication means by using a read out subscriber number. Thereby, the subscriber number issued at the final call issuing to an indicated communication means is read out from the storage means 12, and the call is issued again to the communication means by using the read out subscriber number.
Patent JP-S59179084-A (JP)
Title: Preparation of acetone
Inventor: MIZUNO SUMIKO
IPC: C12P7/28
Filed: 1983-03-31
Abstract: PURPOSE:To obtain acetone from methanol, by cultivating a bacterium belonging to the genus Pseudomonas, capable of producing acetone, using methanol as a carbon source, collecting acetone. CONSTITUTION:A bacterium belonging to the genus Pseudomonas, capable of producing acetone, is cultivated using methanol as a carbon source. Acetone is then collected from the culture. The bacterium to be used belongs to the genus Pseudomonas, is capable of producing acetone, for example, Pseudomonas extorquens NCIB9399, Pseudomonas rosea NCIB10597, Protaminobacter ruber ATCC8457, Protaminobacter ruber NCIB2879, Protaminobacter ruber subsp. machidanus ATCC21611, Pseudomonas extorquens A-1349, etc. may be cited as the bacterium to be used.
Patent JP-H06267496-A (JP)
Title: Secondary ion mass spectrometer
Inventor: MATSUURA YUMIKO
IPC: G01N27/62
Filed: 1993-03-15
Abstract: PURPOSE:To provide a secondary ion mass spectrometer which can detect a secondary electron or another secondary ion of polarity opposite to that of a secondary ion whose mass is stectro-analyzed, simultaneously with the secondary ion for mass spectrum analysis. CONSTITUTION:A netty or perforated plate-shaped electrode is used for one in a secondary ion drawer mechanism 4 which introduces a secondary ion 7 into a mass spectrometer 5, and then a secondary electron generated simultaneously with the secondary ion 7 introduced into the spectrometer 5 or another secondary ion 11 of polarity opposite to that of the same ion 7 is introduced into a secondary particle detector 12. An image data obtained by the secondary particle detector 12 is signaled to an image data processing and displaying device 13 which displays a secondary particle image. Each of elements on the surface of a sample can thus be analyzed while the sample surface at the analysis can be observed.
Patent JP-H08224096-A (JP)
Title: Medium for examination of microorganism and microorganism examination method using the medium
Inventor: SATOU HISAHIRO
IPC: C12Q1/42
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a medium for the easy, accurate and reliable ATP-luciferase examination of microorganisms free from luminance with substances other than microorganism by treating a medium component containing adenosine triphosphate(ATP) with an acid phosphatase. CONSTITUTION: A yeast extract rich in adenosine triphosphate(ATP) is dissolved in a phosphate buffer solution (pH6.5), the pH is adjusted to 4.5 by adding L-malic acid, the solution is heated at 37 deg.C for 20min, an acid phosphatase is added and reacted at 37 deg.C for 30min, the end of the reaction is confirmed by measuring the ATP in the reaction liquid by a luminometer and the reaction liquid is filtered with a membrane to obtain an ATP-free yeast extract solution. The solution is incorporated with peptone, glucose, MgSO4 q.7H2 O, aldose, agar, etc., adjusted to pH 5.6 and treated in an autoclave to obtain the medium for the examination of microorganism by ATP-luciferase method and free from the determination error caused by the luminance generated from substances other than microorganisms.
Patent JP-S55144883-A (JP)
Title: Preparation of chlorella
Inventor: SHINPO KUNIHIRO
IPC: A23L35/00
Filed: 1979-05-01
Abstract: PURPOSE: To prepare chlorella useful for preventing and treating hypoferric anemia, with a high content of effective bivalent iron in the total iron, by adding vitamin C to the chlorella culture immediately before the completion.  
     CONSTITUTION: 0.2wt% or more, preferably 0.2W0.5wt%, based on the algae of vitamin C is added to the chlorella culture immediately before the completion, i.e. 30minW2hr before the collection of the chlorella. 
     COPYRIGHT: (C)1980,JPO&Japio