baber/WOPTO huggingface dataset:
Patent JP-S57128037-A (JP)
Title: Manufacture of semiconductor device
Inventor: HONDA KOUICHIROU
IPC: H01L21/322
Filed: 1981-01-30
Abstract: PURPOSE:To manufacture a semiconductor device having preferable characteristics in high yield by heat treating Si single crystal produced by Czochralski method under the specific conditions to thermally oxidize the crystal having less oxygen density reduction rate. CONSTITUTION:An Si single crystal having more than 1.0X10<18>/cm<3> of oxygen density is selected from Si single crystal produced by Czochralski method. Then, the selected Si single crystal is heat treated at approx. 700 deg.C for 48hr in inert gas atmosphere. After the heat treatment, the value of the oxygen density of the crystal is again measured, and the crystal having less than 0.2 of the value of the oxygen reduction rate is selected. Subsequently, the selected crystal is further thermally oxidized at approx. 1050 deg.C for approx. 4hr. Thus, no defect layer is formed on the crystal. When a semiconductor device is manufactured by usig the crystal thus formed with this defect free layer, no large crystal defect exists on the surface of the crystal. Accordingly, the semiconductor device having preferable characteristics can be manufactured in high yield.
Patent JP-H05204716-A (JP)
Title: Display device for programmable controller
Inventor: OKI KOJI
IPC: G06F11/32
Filed: 1992-01-28
Abstract: PURPOSE:To surely confirm the input/output state of an I/O board by separately providing a display board for turning a display element on/off according to a signal from an output circuit. CONSTITUTION:A light emitting diode on an I/O board 2 is eliminated, the output circuit for outputting the input/output state is provided on each I/O board 2 and separately, a display board 6 is provided only for the circuit of the light emitting diode 4. Namely, the light emitting diode 4 for displaying the input/output of the I/O board 2 is arranged on the separately provided display board 6. Then, a connector 8 is provided on each I/O board 2, and the display board 6 can be connected by a cable 7 equipped with a connector fitted to the connector 8. Then, the monitor of inputs/outputs is realized by connecting the display board 6 to any required I/O board 2.
Patent JP-H02192243-A (JP)
Title: Data transfer system
Inventor: OKADA SOICHI
IPC: H04L12/42
Filed: 1989-01-19
Abstract: PURPOSE:To send a succeeding transmission data as fast as possible when the transmission data of first-come cannot be sent by allowing the data transmission to a transmission means corresponding to a communication group acquiring first a transmission right when the data transmission from plural transmission means is requested. CONSTITUTION:A transmission means 100 sends a data to each communication node belonging to a communication group corresponding to each other. When a transmission right acquisition group identification means 200 is requested with data transmission from plural transmission means 100, the means 200 tries to acquire the transmission right of each communication group corresponding to each transmission means 100 and allows the transmission of data to the transmission means 100 corresponding to the communication group acquiring the transmission right at first. Thus, a communication node belonging to plural communication groups acquires the transmission right of other communication group even when the transmission right of one communication group cannot be acquired and send the data and the operating efficiency of a local area network is improved.
Patent JP-S58130148-A (JP)
Inventor: SHIMIZU TAKEO
IPC: C04B28/14
Filed: 1982-01-28
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-S63179794-A (JP)
Title: Optical information recording medium
Inventor: INAGAKI YOSHIO
IPC: G11B7/246
Filed: 1987-01-22
Abstract: PURPOSE:To enable a coloring matter recording layer to maintain sufficient recording characteristics for a long period of time, by supporting an indoanilin coloring matter substituted by sulfamoyl at 2-position on a substrate. CONSTITUTION:An indoanilin coloring matter substituted by sulfamoyl at 2-position is supported on a substrate of an optical information recording medium for recording and reproducing information by use of a laser beam. The indoanilin coloring matter is preferably a compound of the formula, wherein R<1> is a substd. or unsubstd. alkyl, aryl or heterocyclic group, R<0> is hydrogen or the same as R<1>, each of R<2>, R<5> and R<6> is hydrogen or a group capable of substituting hydrogen, each of R<3> and R<4> is hydrogen, a halogen, substd. or unsubstd. alkoxyl, alkyl or aryl, each of R<7> and R<8> is a substd. or unsubstd. alkyl, aryl, acyl or sulfonyl, and Z is an atomic group for forming a benzene ring or 5- or 6-membered heterocyclic ring.
Patent JP-S54105714-A (JP)
Title: Controller for induction motor
Inventor: KUDOU TOSHIAKI
IPC: H02P1/26
Filed: 1978-02-07
Abstract: PURPOSE: To obtain max. starting torque with limited magnitude of stator current, when, operating a induction motor through a frequency converter, by supplying DC current to the motor when starting and establishing the flux higher than rated flux level.  
     CONSTITUTION: When operating the induction motor 1 through frequency converters 2∼4, the start control circuit 16 is provided to block the commutating operation of inverter 4 through frequency control circuit 15 for predetermined time upon receipt of the starting command and to supply the current command limited to predetermined level through current limiting circuit 11 from said current command circuit 10 during said time interval. With such arrangement current is supplied from inverter 2 to two phase strators in the motor 1 to perform DC excitation, and after the establishment of flux in the motor 1 it is operated on the basis of frequency command. Consequently max. starting torque is obtained with limited magnitude of stator current and smooth starting is performed with simple constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08198755-A (JP)
Title: Production of glucose-containing granular product
Inventor: IKEDA NAOTERU
IPC: C07H3/02
Filed: 1995-01-30
Abstract: PURPOSE: To stably obtain a glucose-containing granular product improved in the shape. CONSTITUTION: The method for producing the glucose-containing granular product comprises a process for grinding a raw material for the glucose-containing granular product, a wetting and kneading process for wetting and kneading the ground product, a granulation process for granulating the wetted and kneaded product, and a drying process for drying the granulation product. The grinding process for producing the ground product of the glucose and a process for producing the ground product of another material to be mixed with the ground product are preferably separately performed, and the grinding of the glucose is preferably performed at a low temperature to prevent the glucose from melting and coagulating due to the generated heat of a cutter during the grinding process.  Further, the glucose ground product having an average particle diameter (D50 ) of 10-150μm is preferably extruded and granulated in a moisture content of 2-4%.
Patent JP-S54105233-A (JP)
Title: Agricultural and horticultural bactericide
Inventor: INOUE SATORU
IPC: A01N43/84
Filed: 1978-02-06
Abstract: PURPOSE: To provide an agricultural and horticultural bactericide containing a benzoxazine derivative as an effective component.  
     CONSTITUTION: Powder, emulsifiable concentrate, wettable powder, etc., containing 2,3-dihydro-4,5-dimethyl-3-oxobenz-1,4-oxazine as an effective component, and if necessary, other additives such as carriers or diluents.  
     EFFECT: Remarkably effective to rice blast, stem rot, etc. by spraying to leaf, water- surface, and soil extremely low toxicity to warm-blooded animals. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60158546-A (JP)
Title: Terminal sealing device in alkaline storage battery
Inventor: NAGATA YUKIHIRO
IPC: H01M2/08
Filed: 1984-01-28
Abstract: PURPOSE:To improve sealing strength by forming a metalized layer covering the peripheral surface of an annular ceramic member as a sealing member with an alkali-resistant shape memory alloy. CONSTITUTION:When an alkali-resistant shape memory alloy ring 4b' is inserted to the outer periphery of a cylindrical ceramic member 4a and is heated at 900-1,000 deg.C in vacuum, the diameter of the ring 4b' is decreased by its shape memory effect, it is firmly compressed and stuck to the peripheral surface of the cylindrical ceramic member 4a, and the diffusion reaction of the fused alloy into ceramic on this interface proceeds satisfactorily. Accordingly, a sealing member 4 formed with a metalized layer 4b firmly sealing and covering the surface of the ceramic member 4a can be obtained. This metalized layer 4b has alkali resistance far excellent as compared with the conventional Mo-Mn alloy metalized layer.
Patent JP-S59138945-A (JP)
Title: Magnetic flaw detection coil for steel material
Inventor: TOYODA TOSHIO
IPC: G01N27/83
Filed: 1983-01-31
Abstract: PURPOSE:To detect even a fine defect of a strip precisely and to improve flaw detection efficiency by using a rectangular parallelopiped as an iron core and setting the ratio of the thickness of the iron core and the length in a coil wind direction to 0.02-0.2. CONSTITUTION:The core in a rectangular parallelopiped shape is used and wound with a magnetic flow detection coil for detecting the flaw of a material to be detected; and the coil is spaced slightly to the material to be detected. The ratio of the length of the core in the coil wind direction and the thickness is set to 0.02-0.2. Consequently, the intensity of a magnetic field generated by the magnetic flaw detection coil in a stripe plate surface direction is made uniform and the part where the intensity is made uniform is increased in area.
Patent JP-H04242077-A (JP)
Title: Organic electrolyte secondary battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/058
Filed: 1991-01-09
Abstract: PURPOSE:To improve the service life property and to realize a high capacity even in a high temperature condition by using a mixture of specific substances for the electrolyte of an organic electrolyte secondary battery. CONSTITUTION:As an electrolyte, 0.75M of LiAsF6 and 0.75M of LiClO4 are mixed at the same mol and as a solvent, a mixture of acetonitrile and ethylenecarbonate mixing at the volume ratio 1:1 is used. As a result, a protective membrane is formed by the LiAsF6, and the high temperature stability is improved, while the growth of the membrane is suppressed adequately by the LiClO4 and a polarization is reduced. Consequently, a deterioration of the discharge capacity following the progress of the charge and discharge cycle at a high temperature is reduced, and the initial discharge capacity can be increased.
Patent JP-S55107173-A (JP)
Title: Valve device
Inventor: OOGAWARA HITOSHI
IPC: F16K31/53
Filed: 1979-02-06
Abstract: PURPOSE: To prevent a valve seat from being damaged or worn, by providing two valve bodies, i.e. first and second valve bodies adapted such that, after the fist valve body has been closed, the second valve body is closed, whereby a pulverized material is never bitten onto the valve seat.  
     CONSTITUTION: A passage 1 for a pulverized material is provided therein with a valve body guide 2 consisting of three vertically spaced guide plates 3, 4, 5. First and second valve bodies 6, 7 are slidably provided on the guide plates 4, 5, respectively. The first valve body 6 is on the pulverized material introduction side, while the second valve body 7 is on the pulverized material discharge side. When the valve bodies 6, 7 are moved in the opening direction, the first valve body 6 provided above the second valve body 7 is closed so that a pulverized material in the passage 1 never drops. When the second valve body 7 gas been half-opened, the first valve body 6 is moved in the opening direction owing to gears 14, 18; 17, 13 in mesh. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04236880-A (JP)
Title: Sealing method employing film
Inventor: HAYASHI KATSUHIRO
IPC: F16J15/14
Filed: 1991-01-10
Abstract: PURPOSE:To perform easy and reliable sealing and to save a labor by disposing a sealant, sealed with a film, in a gap provided between two surfaces positioned facing each other and rupturing the film between the two surfaces to fill a gap therebetween with the sealant. CONSTITUTION:When fastening of a bolt 24 is progressed, a distance between a flange 22 located to a piping 20 and a building outer wall 30 and a distance between a flange 22a located to a piping 20a and the flange 22 are decreased. Sealant-filled films 10 sealed with a sealant 12 disposed between the flange 22 and the building outer wall 30 and between the flanges 22 and 22a are compressed. The pressure of the sealant 12 sealed in the sealant-filled film 10 ruptures a film, by which the sealant-filled film 10 is composed, and a gap between the flange 22 and the building outer wall 30 and a gap between the flanges 22 and 22a are filled with the sealant 12.
Patent JP-H06228244-A (JP)
Title: Water-based resin dispersion and water-based ink containing the same
Inventor: ISHINO HIROKICHI
IPC: C09D11/108
Filed: 1993-01-29
Abstract: PURPOSE:To obtain the subject dispersion excellent in quick dryability, stability, water resistance and levelability, useful for water-based ink, by polymerizing a specified amount of an alpha,beta-ethylenic unsaturated monomer in a specific solution. CONSTITUTION:The objective dispersion can be obtained by polymerizing an alpha,beta-ethylenic unsaturated monomer such as a (meth)acrylic alkyl ester in a solution prepared by dissolving or dispersing in water (A) 97-85wt.% of an amine or ammonium salt of a styrene-acrylic acid copolymer 100-120 in acid value and (B) 3-15wt.% of a 8-12C alkylated pyrrolidone. The amount of the alpha,beta-ethylenic unsaturated monomer to be used is 1 to 4 weight times the styrene- acrylic acid copolymer.
Patent JP-H07215079-A (JP)
Title: Differential gear for vehicle
Inventor: TAKEMURA TOSHIHIKO
IPC: F16H48/08
Filed: 1994-02-07
Abstract: PURPOSE:To improve durability of a cylindrical part and attain downsizing by reducing concentration of stress in the root part of the cylindrical part even if a bending moment is generated in a differential case by the radial force of differential gear supported in a cantilever form. CONSTITUTION:A differential case 5 is supported through a pair of right and left bearings 3, 4, in an axial case 2, and a differential gear 6 is mounted on a cylindrical part 5B protruding to one end from the main part 5A of the case 5. The bearing on the side of the gear 6 supports the gear 6 so that the cylindrical part 5B of the case 5 fitted therein is supported.
Patent JP-H10208776-A (JP)
Title: Manufacture of lithium secondary battery
Inventor: TANAKA MITSUTOSHI
IPC: H01M10/052
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To stably manufacture a lithium secondary battery from which the dispersion in an excellent cycle characteristic is eliminated with high yield by sealing a battery can after an electrode group is inserted into the battery can and non-aqueous electrolyte is injected and cooling and controlling the external wall temperature of the battery can from the starting of injection of non-aqueous electrolyte to specified time after the sealing in a specified range. SOLUTION: A lithium secondary battery is obtained by sealing a battery can after an electrode group constituted of a positive electrode, a negative electrode and a separator is inserted into the battery can and non-aqueous electrolyte is injected. The positive electrode is obtained by applying positive electrode mix including an active material such as lithium contained transition metal oxide on a collector. The negative electrode is obtained by applying negative electrode mix such as graphite on the collector and providing a lithium metal thin film on the mix as necessary and further providing a lithium ion diffusion control layer.  When the battery is manufactured, the battery can is cooled and the external wall temperature is controlled preferably for about 9 hours, up to about 6 hours, in particular, at 3 to 50 deg.C, preferably at 5 to 30 deg.C, from the starting of injection of non-aqueous electrolyte to 12 hours after the sealing.
Patent JP-H11211048-A (JP)
Title: Incineration controlling method of batch type incinerator
Inventor: YAMANE MITSUHIKO
IPC: F23G5/16
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To shorten the preheating time of a secondary combustion chamber, by stopping the burner fan of an incinerating burner after preheating the secondary combustion chamber after the start of operation, in the case of the first batch in incinerating treatment, and by rotating the burner fan of the incinerating burner, after the temperature of the secondary combustion chamber reaches a predetermined temperature. SOLUTION: An burner for making innocuous 20 is ignited, and a blower 23 is rotated. Also, the burner fans 15 and 16 of incinerating burners 13 and 14 are rotated. After that, if the temperature inside the secondary combustion chamber 6 is a third predetermined temperature or lower by the output of the third temperature sensor 26 that is fitted at the upper part inside the secondary combustion chamber 6, it is automatically determined as the first batch. Then, the rotation of the burner fans 15 and 16 of the upper and lower incinerating burners 13 and 14 is stopped to promote the temperature rise inside the secondary combustion chamber 6. After that, whether or not the temperature inside the secondary combustion chamber 6 is a set temperature (850 deg.C, for example) or higher is detected. If it is not the set temperature or higher, they are put in a standby condition.  If it reaches the set temperature or higher, the rotation of the burner fans 15 and 16 of the upper and lower incinerating burners 13 and 14 is started.
Patent JP-S58131639-A (JP)
Title: Measuring method of potential distribution in tube of fluorescent lamp
Inventor: TOUKAWA MASAHIRO
IPC: H01J9/42
Filed: 1982-01-29
Abstract: PURPOSE:To measure distribution of potential in a tube of a general fluorescent lamp from the outside with simple operation, by both adapting a measuring terminal of a voltmeter to an external wall of the glass tube of the fluorescent lamp under its normally turned-on condition and moving the measuring terminal along the axial direction of the lamp tube. CONSTITUTION:A general fluorescent lamp 3 is turned on by a power source 9 through a turn-on circuit 10, and one probe 12 of an A, B two-channel oscilloscope 11 is contacted between lamp electrodes while the other probe 13 is contacted to an optional point on an external wall of a glass tube 2. Further use of the oscilloscope 11 having a memory function, in which measurement data can be stored, is convenient, however, a measuring device of circuit testers or the like may be used.
Patent JP-H03218012-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUBARA NOZOMI
IPC: H01L21/302
Filed: 1990-01-23
Abstract: PURPOSE:To precisely control milling depth and remove a metal film only, by setting the acceleration voltage of ion beam milling to be 250-300 V, and providing a pause period in the milling process. CONSTITUTION:An SiO2 film 11, an Al-Si-Cu alloy film 12 are laminated on an Si substrate 10, and a photoresist mask 13 is spread. A mask of a resist film 13a is partly formed by patterning. A metal film 12b is eliminated by milling using Ar ion beam. A residual metal film 12a constitutes a necessary wiring and a gate electrode. Finally the mask 13a is removed. In a milling process, a pause period of a specified time is provided after continuous milling for a specified time, both of which constitute one process unit. Said process unit is repeated until the total of the net milling time reaches a desired milling time. Since the cooling period is provided in the milling process, the stable linear relation between the milling time and the milling depth is maintained, thereby realizing precise machining.
Patent JP-H0720554-A (JP)
Title: Field-of-view indicating device of camera
Inventor: ROBAATO RUISU BIICHIYAA
IPC: H04N7/14
Filed: 1993-01-04
Abstract: PURPOSE: To provide a position indicating device which indicates whether an object is on the inside or the outside of the visual field boundary of a camera. CONSTITUTION: This position indicating device has first visual indicators 410 and/or 430, which can detect an object (person) at the time when this object gets over the boundary of the visual field of a camera 400 having the limited visual field boundary, or/and a second visual indicator 420 which becomes not detectable of the object.
Patent JP-S54107238-A (JP)
Title: Data processing unit
Inventor: YOSHIMORI KATSUAKI
IPC: G06F3/06
Filed: 1978-02-09
Abstract: PURPOSE: To perform high-speed control by starting the control operation of micro instructions for asynchronous phenomena in the unit of the fundamental clock period of a micro instruction timing.  
     CONSTITUTION: Signals 111 and 112 from restart condition setting register 11 are inputted together with data transfer request signal 121 and index mark signal 131 to flip-flop 15, which indicates micro instruction timing operating, through AND gates 12 and 13 and OR gate 14. Flip-flop 15 is set by signals of fundamental clock generator circuit 16 which are obtained by dividing one cycle of the micro instruction timing by N, and is reset by stop signal 153. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03217310-A (JP)
Title: Suspension device for vehicle
Inventor: UCHIDA HIROSHI
IPC: B60T8/66
Filed: 1990-01-23
Abstract: PURPOSE:To effectively suppress the occurrence of the slip of a drive wheel during acceleration by effecting control such that the damping force of a damping force variable type damper mounted on each wheel is varied from a hard state to a soft state when the occurrence of the slip of the drive wheel is detected. CONSTITUTION:In a shock absorber serving as a damper mounted to each wheel, two orifices 63 and 64 are formed in a pinion unit 62 slidably engaged internally of a cylinder 61, and the orifice 64 can be opened and closed by means of an actuator 65. The actuator 65 is formed such that the orifice 64 is opened and closed by vertical movement of a control rod 67 by means of a magnet force generated by a solenoid 66 and the spring forces of springs 68a and 68b. Thus, a damping force is variable in two stages of a high and a low stage. The solenoid 66 effects control such that, during detection of the slip of a drive wheel, the damping force on the drive wheel of the shock absorber is switched from a hard state to a soft state by closing the orifice 64.
Patent JP-H03174803-A (JP)
Title: Impedance automatic adjustment device for microwave circuit and impedance automatic adjustment method
Inventor: ISHIDA YUJI
IPC: H01P5/08
Filed: 1990-01-24
Abstract: PURPOSE:To make the impedance automatic adjustment stable and accurate by automatically adjusting the impedance when viewing a load circuit side to a desired impedance. CONSTITUTION:A controller 50 controlling the operation of an impedance automatic adjustment device is provided with a CPU 60, a ROM 61, a RAM 62, a display interface 63, a keyboard interface 64, interfaces 65, 66 and a bus 67. Then the device is controlled so that the impedance when viewing the load circuit side at a reference position is adjusted to a prescribed impedance adjustment value or to an impedance adjustment value corresponding to a prescribed reflecting coefficient adjustment value based on a prescribed impedance adjustment value or a prescribed reflection coefficient adjustment value when viewing a load circuit side at a reference position and a measured impedance or a reflecting coefficient. Thus, the impedance automatic adjustment is made stable and accurate.