baber/WOPTO huggingface dataset:
Patent JP-S62220842-A (JP)
Title: Particulate detector
Inventor: ZAITSU YASUSHI
IPC: G01N21/956
Filed: 1986-03-24
Abstract: PURPOSE:To reduce the detection limit of particle size of particulates without causing a decrease in the scanning efficiency of a light beam on a surface to be detected by making a microscan reciprocally in a direction crossing the two-dimensional macroscan path of a light beam. CONSTITUTION:A sample table driving device 7 allows a light beam 4 to make a macroscan spirally on the surface 2 to be inspected, but a microscan is made simultaneously through an optical deflector 9 at right angles to the path of the macroscan. this scanning speed is faster than that of the macroscan, so a particulate is irradiated with a light sport plural times according to the macroscan. Reflected light and scattered light from the surface 2 to be inspected as a result of the irradiation of the light beam 4 are photodetected by a photoelectric converter 17 through a lens 15 and an aperture 16 and the output signal 18a of an amplifier 18 is inputted to a signal processing part 22. This signal processing part 22 performs signal processing to decide whether the particulate is present or not and determine the particle size and position of the particulate on the basis of the envelope detection result of the signal 18a.
Patent JP-S63231526-A (JP)
Title: Sort processor
Inventor: SATO TETSUJI
IPC: G06F7/24
Filed: 1987-03-19
Abstract: PURPOSE:To sort a record having a long recording length at high speed by dividing records to be sorted into plural comparing transferring units, storing the result, then interlocking the comparing transferring processing of respective comparing transferring unit and sorting the record. CONSTITUTION:Since plural comparing transferring unit 11 is interlocked and operated, the record is the one which is too long to be handled by a comparing transferring unit single body, and even then, the record can be sorted by dividing and storing to plural comparing transferring units 11. Further, by interlocking plural comparing transferring units 11 in the direction in which the width of the comparator is spread, the width of the data to compare and transfer simultaneously is extended, the through-put of a sort processing device 10 is improved, and the processing width of the data to input and output simultaneously by matching to the using environment of the sort processing device 10 can be applied.
Patent JP-H02244778-A (JP)
Title: Piezoelectric actuator
Inventor: TANAKA ERIKO
IPC: H01L41/083
Filed: 1989-03-17
Abstract: PURPOSE:To avoid the influence of a temperature fluctuation even if a piezoelectric actuator is composed of different piezoelectric materials which are compression-bonded to each other and baked by a method wherein second and third ceramic materials whose Curie points are different from each other and within an operating temperature range are compression- bonded to one of the surfaces of a first ceramic material whose Curie point is out of the operating temperature range and baked. CONSTITUTION:If an operating temperature range is, for instance, -40-80 deg.C, the Curie point of a first ceramic material (a) is out of the operating temperature and the Curie points of second and third ceramic materials (b) and (c) are within the operating temperature range. The average value of the dielectric constants of the two ceramic materials (b) and (c) is at the level shown by a single-dotted chain line. On the one surface of the first ceramic material 1, the second and third ceramic materials 2 and 3 having approximately the same thicknesses as the thickness of the first ceramic material 1 are formed. If the one end of an actuator is fixed and a voltage is applied between both the surfaces of the actuator, the actuator is deformed as shown by broken lines by the difference in piezoelectric constant between the ceramic materials 1 and 2 and between the ceramic materials 1 and 3. As the second and third ceramic materials are so coupled with each other as to make the average value of their dielectric constants constant regardless of a temperature fluctuation, the deformation rate is not influenced by a temperature.
Patent JP-S62243757-A (JP)
Inventor: DEEBUITSUDO FUREDERITSUKU BETS
IPC: C25D5/50
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-S58183990-A (JP)
Title: Aerator
Inventor: HASHIBA ISAO
IPC: C02F3/12
Filed: 1982-04-21
Abstract: PURPOSE:To reduce the amount of consumed electric power for a blower, by providing a sparger pipe for diffusing gas into each group of aeration tanks, a dissolved oxygen meter in optional one of the group of aeration tanks and an airflow-adjusting valve for adjusting the flow amount of gas on the basis of a measured value from the dissolved oxygen meter. CONSTITUTION:An airflow-adjusting valve 7a-7c is provided at each of the inlet sides of a sparger pipe 6a passing crosswise through the vicinity 11 of the inlet of each aeration tank, a sparger pipe 6b passing crosswise through the center 22 of each aeration tank and a sparger pipe 6c passing crosswise through the vicinity 13 of the outlet of each aeration tank. A DO value is detected by a dissolved oxygen (DO) meter 3a provided in the vicinity 11 of the inlet and inputted to a DO-controlling unit 21a. In the DO-controlling unit 21a, the process value measured by the DO meter 3a is compared with an objective DO value preset by a unit 23a for setting a DO value, to perform PI control.
Patent JP-S56163276-A (JP)
Title: Production of solar heat absorbing body
Inventor: HATSUSHIRO MASAHIKO
IPC: F24J2/48
Filed: 1980-05-17
Abstract: PURPOSE: To produce a solar heat absorbing body provided with selective absorptivity of high effieicncy by acting an aqueous silver nitriate soln. on the surface layer consisting essentially of copper provided on the surfaces of a backing material.  
     CONSTITUTION: Copper is oxidized on the surface layer consisting essentially of copper provided on the outside surfaces of a backing material by using an aqueous silver nitrate soln. as a treating soln. Since this treating soln. permits treatment at lower temps. as compared to the other treating soln., its workability is excellent and there are virtually no changes in the concn. of the treating soln. Since the treating temps. are low and the treating soln. can be made into lower concns., oxidation reaction progresses extremely uniformly, and the controlling of the thickness of the selective absorptive film formed is extremely easy. Next, if corrosion resistance is particularly a factor, it is preferable to coat the surface of the selective absorptive film with a film provided with water repellency or water resistance and light transmittance in a visible light region. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08327817-A (JP)
Title: Color filter, its production and liquid crystal display device
Inventor: YAMADA SATOHIKO
IPC: G02B5/20
Filed: 1996-03-22
Abstract: PURPOSE: To easily obtain a color filter having little steps in the colored part at a low cost by forming light-transmitting ink dots other than color ink dots on a pixel part which consists of color ink dots. CONSTITUTION: This filter consists of a transparent substrate 1 such as glass, a black matrix 2 consisting of a metal or black resist, a base layer 3, color ink dots 4, and transparent ink dots 5. In this constitution, on the pixel area consisting of plural color ink dots 4 having different spectral characteristics, light-transmitting ink dots 5 other than the color ink dots are formed to eliminate or largely reduce difference in level between pixels. The light-transmitting ink dots 5 are formed by injecting a transparent ink onto the color ink dots 4 by an ink jet method which is used for recording by jetting ink drops from an ink jet recording head. Then, the injected ink is dried to form the ink dots.
Patent JP-S59190915-A (JP)
Title: Solid preparation having a certain elution rate
Inventor: NISHIMURA KENJI
IPC: A61K9/24
Filed: 1983-04-15
Abstract: PURPOSE:A solid preparation that is produced by adjusting the elution part containing the active ingredients and the outer layer which is hard soluble in body fluid so that the area of the elution interface is always kept constant, thus showing a constant elution rate, overcoming the defect of conventional elution- controlled preparation. CONSTITUTION:The objective solid preparation is formed so that the area of interface of elution is always kept constant whereby the elution rate of the active ingredients from the solid preparation is kept at a certain rate. The present solid preparation is composed of the elution part containing the active ingredients and the outer layer which is insoluble in body fluid or is much more retardant than the elusion part in dissolution or disintegration rate. The elution part which has been formed by compression molding is coated with the outer layer on only one side or both sides or either of upper or lower surface. Since the solid preparation releases the active ingredients from the interface of a constant area, a constant elution rate becomes possible. The relationship between the accumulated elution and the time becomes linear and the active ingredients are completely released.
Patent JP-S54819-A (JP)
Title: Optical scanner
Inventor: SHIROKABE KAZUHISA
IPC: G06K7/10
Filed: 1977-06-03
Abstract: PURPOSE: To secure a reading in the range of the magnified reflected signal with no direct reception of the effect of the reflected light, by performing a scanning through deflection of the light sent from the light source via a polyhedral rotary mirror and having different angles which are formed with the face containing the scanning line and the scanned face. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60212530-A (JP)
Title: Running hydraulic circuit for hydraulic shovel
Inventor: OOTSUBO KAZUHIKO
IPC: F15B11/17
Filed: 1984-04-04
Abstract: PURPOSE:To reduce the number of pipings within a rotary joint running to an upper rotary table, by a method wherein a regulation cylinder for regulating tension of a track shoe is communicated with a counterbalance valve in a line for a hydraulic motor for running through a switching valve. CONSTITUTION:A hydraulic motor 9 for running is attached to a lower running body, and a counterbalance valve 8 is installed in the oil pressure piping of the motor for running. Further, a regulation cylinder 16 for regulating tension of a track shoe, communicated with the counterbalance valve 8, is provided. A switching valve 23, on the pressure receiving part of which the pressure of the regulation cylinder 16 is exerted directly, is provided, and the switching valve 23 is disposed so that is shuts off a line through which an oil pressure piping for running and a counterbalance valve 15 are intercoupled. When a pressure in a pressure receiving chamber 24 is increased to a value exceeding a given pressure, the switching valve 23 is changed over, oil is drained from the pressure receiving part of the counterbalance valve 15 through the switching valve 23, and the counterbalance valve 15 is brought to a neutral state. This enables simplification of a rotary joint.
Patent JP-H08264262-A (JP)
Title: Planar heat generating body
Inventor: HIGASHIYAMA KENJI
IPC: H05B3/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a new basic connecting structure of an exciting terminal to a resistor for a planar heat generating body formed on a low-thermal expansion ceramic substrate and provide a structure of the planar heat generating body using it. CONSTITUTION: A resistor 2 for a heat generating body and an electrode 3 connected to it are formed on the surface of an insulating substrate 1 having the thermal expansion coefficient lower than 40×10<-7> / deg.C to form the planar heat generating body. A nonwaven fabric sheet 5 mainly formed with nickel metal wires of 10-100μm in diameter and the electrode 3 are sinter-connected by a mixture 4 of frit glass and at least one kind of conducting particles among silver, gold, silver palladium alloy, silver platinum alloy, and carbon, and the resistor 2 for the heat generating body is electrified through the nonwoven fabric sheet 5.
Patent JP-H04301384-A (JP)
Title: Lock control system for connector
Inventor: ICHIHASHI TETSUHIKO
IPC: H01R13/64
Filed: 1991-03-29
Abstract: PURPOSE:To prevent a mistake of mounting and removing a connector, relating to a lock control system for the connector. CONSTITUTION:In the case of a lock control system for a connector whereby a lock or unlock of a condition of mounting/removing a plurality of connectors 1 is controlled by a command from a connector control part 3, this connector 1 is provided with mountable/removable male/female connectors and a lock part 2 for locking a mount/removal condition of the connectors, and this connector control part 3 is provided with a connector to be controlled and a table 33 of recording a control order of the connector, so that by feeding a control signal to this lock part 2 from this connector control part 3 based on this table 33, a plurality of the connectors are locked or unlocked.
Patent JP-S541509-A (JP)
Title: System of detecting present position and car no. of induction car
Inventor: TABATA HIDEMITSU
IPC: B61L25/02
Filed: 1977-06-03
Abstract: PURPOSE:To detect the present position of a car by means of the car No. signal of receiving loops and blocking loop selecting and control signal in case of boring.
Patent JP-S61225389-A (JP)
Inventor: FUKUNISHI AKIRA
IPC: D06M13/02
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-H07275849-A (JP)
Title: Water purifier
Inventor: OKANO MASAAKI
IPC: C02F1/28
Filed: 1994-04-04
Abstract: PURPOSE:To give easily a desired function to a purifier which purifies water by a cartridge containing a porous hollow fiber membrane and active carbon by attaching an adopter which can be filled with an adsorbent or a mineral component supply material detachably at the intake of the cartridge. CONSTITUTION:A cartridge 1 containing active carbon and a porous hollow fiber membrane removes chlorine odor, mold odor, and trihalomethane by its active carbon and bacteria and turbidity components by its porous hollow fiber membrane. A filter made of a polyolefin sintered body is installed at the intake of the cartridge 1. When a water purifier is used without attaching an adopter 2, rust, refuse, etc., are removed by the filter. When the adopter 2 filled with an adsorbent or a mineral component supply material is installed as required at the intake detachably through an uneven engagement type structure, chlorine odor etc., are removed by the adapter, and inorganic ions are incorporated.
Patent JP-H03266535-A (JP)
Title: Line monitor system
Inventor: TSUGOU HIROSHI
IPC: H04B7/212
Filed: 1990-03-15
Abstract: PURPOSE:To eliminate the need for an exclusive installation for communication line monitor and to improve the economy by providing a monitor control section to each communication station in a network. CONSTITUTION:A monitor control section 7 is provided to each communication station in a network. That is, a monitor function for a line through which communication stations are in communication is provided to the communication stations 3,4 in the network and a network central management station 2 seeks a communication station 5 in standby in the network. The standby communication station 5 monitors the communication line in busy at present designated by the master station and the result of monitor is informed to the master station to grasp the state of the communication line busy at present. Thus, even when an exclusive installation monitoring a line in the network does not exist, the communication station in standby is utilized for monitor and the economy is improved.
Patent JP-H03268860-A (JP)
Title: Structure for fitting ladle to bracket
Inventor: KAMAIKE OKIHITO
IPC: B22D41/00
Filed: 1990-03-16
Abstract: PURPOSE:To surely fit a ladle to a bracket without excess stress by screwing plural screw members engaged and fixed to the bracket into the ladle through heat resistant adhesive material and arranging gap or buffering material along axial direction of the screw member at between the ladle and the bracket. CONSTITUTION:The ladle 2 is fitted to the bracket 10 by screwing plural screw members 15 engaged and fixed to the bracket 10 into the ladle 2 through the heat resistant adhesive agent. The buffering material 16 is inserted at between the ladle 2 and the bracket 10 along the axial direction of each screw member 15 and inserted at between a first flange part 10b of the bracket 10 and a first flattening face 12b of the fitting part 12 and at between a supporting plate part 10a of the bracket 10 and a second flattening face 12b of the fitting part 12, respectively. By this method, difference of quantity of thermal expansion between the ladle 2 and the bracket 10, is absorbed and the development of excess stress to the screwing part of screw member 15 into the ladle 2 is prevented, and sure fitting condition can be obtd.
Patent JP-H02247189-A (JP)
Title: Production of ogranosilicon compound
Inventor: YOKOYAMA KEIICHI
IPC: C07F7/10
Filed: 1989-03-17
Abstract: PURPOSE:To obtain the subject compound useful as a raw material for producing a silicon thin film and a raw material for a coloring matter material for optical discs by reacting, in an inert atmosphere, an N-substituted indole with an alkyllithium, etc., and then reacting the resultant compound with a dihalo(poly) silane). CONSTITUTION:In an inert atmosphere, an N-substituted indole expressed by formula I (R<1> represents alkyl, aryl or aralkyl; R<2> represents H, alkyl, aryl or aralkyl) (preferably N-methylindole or N-phenylindole) is reacted with an alkyllithium, aryllithium or aralkyllithium (preferably t-butyllithium), and then reacted with an alpha,omega-dihalo(poly)silane expressed by formula II (R<3> and R<4> represent alkyl, aryl or aralkyl; X represents halogen; n is >=1) (example; dichlorodimethylsilane) to afford the objective compound expressed by formula III.
Patent JP-S55160951-A (JP)
Title: Totally-enclosed external fan cooled rotary electric machine
Inventor: SASAKI YOSHIHISA
IPC: H02K9/14
Filed: 1979-05-31
Abstract: PURPOSE:To obtain a small-sized, low-noise rotary electric machine with fan efficiency raised to increase air feed rate by providing outside a centrifugal fan satisfying specified requirements. CONSTITUTION:The main plate 9a of an external fan 9 is inclined conically toward a housing 15, a plurality of blades 9b are attached to the plate 9a and the tip thereof is set in parallel with an axis 1, a notch 9c is provided in the opposite direction to the inclination of the plate 9a on the machine body side 14 of the tip of the blades 9b, and the side face 9d of the blades 9b on the opposite side of the plate 9a for obtaining a centrifugal fan. The relation between the outer diameter phiD2 of the fan 9 and the diameter phiD1 of the discharge port of a fan cover is set to D1/D2  1.35-1.45. A bottom portion 10d and a cylindrical portion 10c are interconnected by a conical portion 10f having angle beta 30 deg.-45 deg. with the axis 1 at an outer-circumferential angular portion 10e with A/D2 1-1.15, of the bottom 10d of the cover when the diameter of the angular portion 10e is phiA.  Thereby, a small-sized, low-noise rotary machine can be obtained with the efficiency of the fan raised to increase air feed rate without any increase in size.
Patent JP-H11266195-A (JP)
Title: Doubly polarized wave space diversity radio device
Inventor: HOMITSU HIROYUKI
IPC: H04B7/08
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To prevent a carrier/noise reduction, that is caused when the intermediate frequency bands are synthesized by controlling the phase of a variable phase means to secure the receiving levels of doubly polarized waves equal to each other based on the level monitoring information received from a level monitoring means. SOLUTION: An variable gain control(AGC) amplifier 22a and an AGC amplifier 22b directively monitor the levels received by the vertical and horizontal polarized wave antennas respectively via a level monitoring part 2. The part 2 transmits the difference information obtained between the received levels of both vertical and horizontal polarized waves to the receiving side of the opposite station via the transmitting side of its own station. A signal reproducing part of the opposite receiving side reproduces and takes out the received difference information via a vertical polarized wave antenna, a circulator, etc. Then the difference information is given to a variable phase unit of the receiving side of the opposite station, and accordingly the phase value of the variable phase unit varies, in response to the given difference information.  As a result, the receiving level of the vertical polarized wave can be set equal to the receiving level of the horizontal polarized wave at the receiving side of its on station.
Patent JP-H06280252-A (JP)
Title: Driving method of concrete sheet pile in poor subsoil
Inventor: ERIKAWA TOKIO
IPC: E02D7/20
Filed: 1993-03-25
Abstract: PURPOSE:To prevent the differential settlement of concrete sheet piles by connecting a plurality of concrete sheet piles in the driving direction after the concrete sheet piles burying inserts in their heads are driven in a construction objective sub soil. CONSTITUTION:When concrete sheet piles 1 are manufactured, inserts 2 are buried in their heads. The concrete sheet piles 1 are driven in a poor subsoil. After that, steel plates 3 are screwed to the surfaces of the concrete sheet piles 1 with bolts 4. Then, steel body 5 is welded to the surfaces of the steel plates 3 while extending it in the driving direction, and a plurality of existing concrete sheet piles 1 are connected to each other.
Patent JP-H10258606-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAGAWA SUMUTO
IPC: B60C5/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve durability by improving corrosion fatigue resistance and heat build-up durability by making oxygen partial pressure of filling gas lower than a specific percentage. SOLUTION: Oxygen partial pressure of filling gas of a pneumatic radial tire using a steel cord for a carcass member is made less than 15%. Consequently, the pneumatic radial tire excellent in durability by improving corrsion fatigue resistance and an anti-adhesive property of the steel cord is provided. Additionally a proportion of a butyl rubber component and a natural rubber component is favourable to be less than 65/35 as rubber to block oxygen permeability of the extreme inner layer of an inner liner layer.  As oxygen partial pressure of the filling gas is restricted to be less than 15%, even when the proportion of the butyl rubber component combined for restraint of oxygen permeability of the inner liner layer is made less than 65/35, it is possible to maintain an effect to restrain a bad influence of oxygen on the tire sufficiently, and it is possible to improve heat build-up durability as the tire by restraining heat build-up of inner liner rubber itself.
Patent JP-H09259590-A (JP)
Title: Semiconductor memory device
Inventor: KAWATE MASAHIRO
IPC: G11C11/22
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory device whose sense timing is optimized by a method wherein a timing at which a sense amplifier starts a sense operation is delayed according to an irregularity in the capacitance of a ferroelectric capacitor at a memory cell. SOLUTION: A sense timing control circuit 4 is installed in such a way that an internal access signal is delayed by a ferroelectric characteristic delay circuit 6 whose delay time is changed according to the capacitance of a ferroelectric capacitor and that a timing at which a sense enable signal SE is made active is controlled. When the sense enable signal SE is made active, the sense operation of a sense amplifier 2 is started.
Patent JP-S542087-A (JP)
Title: Piezo electric oscillator and its manufacture
Inventor: OGINO KIYOSHI
IPC: H03H3/02
Filed: 1977-06-07
Abstract: PURPOSE:To decrease the number of processes, by processing a number of plugs manufactured and tuning fork type vibrators continuously moulded at a bundle, in a piezo electric vibrator unit used for watches.