baber/WOPTO huggingface dataset:
Patent JP-H1054794-A (JP)
Title: Method and device for inspecting quality inside vegitables and fruits
Inventor: SHIBAZAKI HISAICHI
IPC: G01N21/359
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To make automatic inspection of quality inside vegitables and fruits faster and more accurate, and to provide a satisfactory work environment. SOLUTION: The device is provided with a light source part 1 including a flashing lamp 12 which projects pulse light (L) to an apple 100 placed at a inspection position, a light receiving part 2 having a optical sensor 20 which is set across the optical axis of the light source part 1, detects pulse light L1 transmitting through the apple 100, and then send a detection pulse signal S1, an amplifying part 3 which amplifies the signal from the light receiving part 2, a correction part 40 which corrects the amplified detection pulse signal S2 from the amplifying part 3 according to the size of the apple, and a discrimination part 4 which compares the level of the detection pulse signal corrected in the correction part 40 with a discrimination level set in advance, and send this discrimination signal.
Patent JP-S5653797-A (JP)
Title: Treatment of garbage
Inventor: HASEBE TSUTOMU
IPC: B09B3/00
Filed: 1979-10-11
Abstract: PURPOSE: To prevent environmental pollution caused by waste water of organic contamination formed from garbage, by decomposing in advance biologically unstable substances contained in the garbage, then by compressing the stabilized garbage.  
     CONSTITUTION: Garbage etc. is charged into a hopper and is sent to a fermentation tank with a belt conveyor, where it is subjected to fermentation for several days. The temp. in the tank reaches to about 70°C by fermentation, hereby most of the garbage is decomposed, contaminated water evaporates, and the malodor is removed. Then the garbage is taken out of the fermentation tank, transmitted with a belt conveyor to a compressing unit, where it is compressed by a pressing plate to form a block. The block is packed and is buried in a reclaiming land, hereby the environmental pollution caused by waste water of organic contamination produced from the garbage is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62286113-A (JP)
Title: Method for detecting connection defect of connector
Inventor: MIYAGI YUTAKA
IPC: G06F12/16
Filed: 1986-06-04
Abstract: PURPOSE:To detect the connection defect of a connector in a short access time by writing and reading different data while shifting successively all N pieces of address signals of a memory to '1' from '0'. CONSTITUTION:A RAM chip 3 is connected to a microprocessor 1 via a connector 2 and receives accesses by the address data 4 of N bits produced by the processor 1, a chip selection signal 5 and a read/write signal 6. In this case, a data line 7 of plural bits is used for write or read data. In other words, N pieces of addresses are all shifted successively to level '0' ('1') from level '1' ('0') and at the same time the different data are written. Then the reading operation is carried out by the similar access for collation of the preceding and next data addition results. Thus it is possible to decide the connection defect of the connector 2 in a short time and with memory accesses of 2(N+1) times.
Patent JP-H0226394-A (JP)
Title: Coupling section of carbon pipe or graphite pipe
Inventor: KURUTO SHIYAFUNAA
IPC: F16L13/11
Filed: 1989-05-23
Abstract: PURPOSE: To improve strength of a coupling part by inserting a foil between a sleeve end part and a tube to circularly enclose the tube and be relatively movable to the tube, and fixing and coupling a sleeve center part to the tube. CONSTITUTION: In a binding and coupling part of a carbon tube or a graphite tube provided with a sleeve 4 surrounding a binding position and composed of fibers, the sleeve 4 is formed of plural parts 5, 6, 6', and foils 7, 7' are inserted between end parts 6, 6' of the sleeve 4 and tubes 1, 1' to circularly enclose the tubes 1, l', and be relatively movable to the tubes 1, 1' A center part 5 of the sleeve 4 is fixed to the tubes 1, 1'. The foils 7, 7' relatively movable to tube outer surfaces form parts to weaken attachment between the sleeve 4 and the tubes 1, 1', thereby rapid stress increase is not formed at the end parts 6, 6' of the sleeve 4.
Patent JP-H11319631-A (JP)
Title: Air cleaner
Inventor: HANADA EIICHIRO
IPC: B03C3/66
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To sterilize a filter at the upstream side of a corona discharge electrode at a lower cost, and also to prevent discharge of ozone outside the device at a reopening time of an air cleaner. SOLUTION: This air cleaner is provided with a device main body 11 having a sucking port 14 and a discharge port, a dust collection filter 16 provided on a sucking port side of the device main body, a gas treatment functional material 17 provided on a discharge port side of the device main body and deodorizing a malodorous component in approximately parallel with the dust collection filter and also decomposing the ozone, a corona discharge electrode 21, for deodorizing the malodorous component, arranged in a wind passage 20 formed between the dust collection filter 16 and the gas treatment functional material 17 in the device main body 11, and a blast fan 22 provided at the discharge port side nearer than the gas treatment functional material 17 in the device main body 11.  The corona discharge electrode 21 is arranged such that ionic wind is blown toward the dust collection filter 16 side, and the corona discharge electrode 21 is constituted to be energized for a specific time after a stop of the blast fan 22.
Patent JP-S5832341-A (JP)
Title: Fluorescent screen for braun tube
Inventor: MIYATA YOSHIHIKO
IPC: H01J29/18
Filed: 1981-08-21
Abstract: PURPOSE:To obtain a picture image, which causes less reflection of external light, has a good constrst and is especially suitable for a display tube for a data terminal, by applying a phosphor, which contains pigment particles having  above 2.5 times the specific gravity of the phosphor unevenly adhering to the  surfaces of phosphor particles, by a precipitation method. CONSTITUTION:After a phosphor suspension 2 is poured into a glass bubl 1, the suspension 2 is left to stand so as to make phosphor particles 3 to deposit over the inner wall of the bulb 2. During the precipitation, the phosphor particles 3 deposit, with many pigment particles 4 having a large specific gravity adhering to the lower side of each particle 3. Thus, a phosphor film the glass panel 11 side of which contains a large amount of pigment particles 4, and the upper side of which, irradiated by electron rays, contains a small amount of pigment particles 4 is formed. As a result, a fluorescent screen the glass panel 11 side, the observer's side, of which has a high pigment density and the inner side, the electron-ray irradiated side, of which has a low pigment density can be obtained. Consequently, a fluorescent screen for a Braun tube, which produces a picture image with a good contrast without extremely deteriorating the luminous efficiency, can be obtained.
Patent JP-H05293757-A (JP)
Title: Grinding oil feeding device
Inventor: NOGUCHI MASAHIDE
IPC: B24B55/02
Filed: 1992-04-22
Abstract: PURPOSE:To provide a lubricating oil feeding device which feeds grinding oil simultaneously to the outer peripheral surface and the end faces on both sides of a grinding wheel through a single grinding oil feed pipe. CONSTITUTION:In multiprocessing, wherein a pitch between adjoining grinding wheels 14 is narrow, of processing effected by a thin blade cutting grinding wheel 14, the efficient feed of grinding oil to the grinding wheel 14 the outer peripheral surface of which is inserted in a slit 17 can take place by applying slip processing on a coolant nozzle pipe 17 in a shape conforming to that of the outer peripheral side of the grinding wheel 14. This constitution improves a grinding ratio and surface coarseness and suppresses wear of the edge of the grinding wheel 14.
Patent JP-H05299369-A (JP)
Title: Heat-treating device
Inventor: OKASE WATARU
IPC: H01L21/205
Filed: 1992-04-23
Abstract: PURPOSE:To reduce dissipation of heat in a heat-treating furnace by a method wherein heat-shielding shutters are arranged at a plurality of different places in the vertical direction and when a matter to be treated is carried in the furnace, at least one of the heat-shielding sutters is set in a state that it is closed at the region to oppose to the opening in the lower end of a heat-treating part. CONSTITUTION:A plurality of steps of heat-shielding shutters 32 and 36 are provided under the lower part of an opening 10a in the lower end of a heat- treating part 10 and at a plurality of different places in the vertical direction. The shutters 32 and 36 are respectively provided with one pair of shutter plates 32a and 32b and 36a and 36b, which are linearly driven in directions different from each other. The plates 32a, 32b, 36a and 36b have a heat-shielding function for minimizing a change in a heating capacity in a process tube 12. According to such a structure, at the time of carrying-in of a wafer, a heat shielding becomes possible by putting at least one of the upper side first shutter 32 and the lower side second shutter 36 in a state that it is closed and the wafer 28 can be carried in the process tube while keeping constant the heating capacity of the tube 12.
Patent JP-H0691247-A (JP)
Title: Breakdown of waste substance containing alumina, silica, calcium and nitrogen by oxidization of fused salt
Inventor: ARUBAATO AARU SUCHIYUWAATO
IPC: A62D101/40
Filed: 1993-06-01
Abstract: PURPOSE: To completely destroy a waste material by using a molten salt by oxidizing the waste material to destroy, keeping aluminum, calcium and silica element in a molten salt bath and reducing a nitrogen compound to gaseous nitrogen element. CONSTITUTION: The waste material containing aluminum, calcium and silicon or nitrogen and an oxygen-containing gas is introduced into the molten salt bath containing a basic alkaline earth metal or an alkaline earth compound in a molten salt combustor 10 and simultaneously the oxygen-containing gas is injected above the molten salt so that the molten salt is kept in a relatively deficient equivalent condition to oxygen and a region above the bath is kept in a relatively excess equivalent condition to usable oxygen. The waste material is oxidized and destroyed by keeping the bath in a condition of a high temp. of 700-1400 deg.C and a pressure of negative or 50 atm to keep aluminum, calcium and silicon element in the molten salt bath and to reduce the nitrogen compound into gaseous nitrogen element.
Patent JP-H08331194-A (JP)
Title: Ami code reception circuit
Inventor: NAKAGAWA YOSHIHIRO
IPC: H04L25/03
Filed: 1995-05-29
Abstract: PURPOSE: To reduce a bit error rate of receive data by performing correct comparison of received pulses and taking countermeasures against noise even when a peak of an AMI code fluctuates in the reception circuit of an AMI code. CONSTITUTION: The reception circuit is made up of a compactor circuit 1 that converts a noninverting AMI code LRA into a noninverting NRZ code RXA and converts an inverting AMI code LRB being the inverse of the LRA into an inverting NRZ code RXB respectively, a comparator threshold level Vth1 generating circuit 2 comprising plural switching elements and plural resistors, and a threshold level decision circuit 3 detecting the presence of the RXA pulse for a period of a clock CLK and providing an output of generating signals TH1 to Thn for the threshold level Vth1 suitable for the AMI peak value.
Patent JP-H02310811-A (JP)
Title: Procuction of thin-film magnetic head
Inventor: MIYAUCHI SADAICHI
IPC: G11B5/31
Filed: 1989-05-24
Abstract: PURPOSE:To avert the generation of Barkhausen noises and to form the thin-film magnetic head having excellent characteristics with good reproducibility by requlating the edge parts of thin magnetic film cores in the direction intersecting with the transverse direction of tracks by single crystal pattern parts. CONSTITUTION:The edge parts of the 1st thin magnetic film core 1 in the part where a working magnetic gap (g) is formed in the direction intersecting with the transverse direction of tracks and the similar edge parts of the 2nd thin magnetic film core 2 are regulated by the single crystal pattern parts 19. The formation of the pattern parts 19 is executed by utilizing the crystallographic etching of the single crystal. The side faces thereof, i.e. at least the side faces of the 1st and 2nd thin magnetic film cores 1 and 2, which faces regulate the side faces regulating the track width of the magnetic gap (g) thereof, are, therefore, formed as the extremely crystallographically sharp faces, The edge parts are formed as clean surfaces in this way even if the narrow track constitution is adopted. The shapness is thus enhanced and the generation of the Barkhausen noises is averted. The thin-film magnetic head having the excellent characteristics is thus formed with the good reproducibility.
Patent JP-S5921925-A (JP)
Title: Heating device
Inventor: KODAMA SATOSHI
IPC: F24C15/32
Filed: 1982-07-26
Abstract: PURPOSE:To permit a hot air circulation type oven to have evenly distributed temperature inside a heating compartment, by arranging such that a temperature sensor is provided inside an electric heater box at a position spaced away from a heater and a hot air outlet partition is positioned in the vicinity of the sensor and at the upstream of circulating hot air. CONSTITUTION:The air is drawn by a clockwise circulation fan 11 through the central part of fan 11 and blown out while being circulated in a clockwise direction as indicated by an arrow mark. The air is then heated by a heater 19 and converted as a hot air which impinges against a partition board 24 and then blown out into a heating compartment. Because a sensor 26 is spaced apart from the heater 19 and the partition board 24 is positioned at the upstream of the sensor 26, there is no possibility for the sensor 26 to be directly exposed to a heat and a hot air emitted/produced by the heater 19. In consequence, the air drawn by means of the fan 11 has its temperature precisely measured by the sensor 26 with the resultant evenly distributed temperature inside the heating compartment.
Patent JP-H07333273-A (JP)
Title: Method and device for simulating lightning arrester
Inventor: SASAKI HARUO
IPC: G01R31/00
Filed: 1994-06-14
Abstract: PURPOSE:To freely simulate characteristics of a lightning arrester and exactly calculate surge energy for processing by calculating current on the basis of the characteristics of the lightning arrester by a microprocessor. CONSTITUTION:A microprocessor 12 calculates current on the basis of voltage- current (V-I) characteristics of a lightning arrester on the basis of output of an A/D convertor. An amplification part 13 consists of a D/A convertor and a current power amplifier, the output of the microprocessor 12 is converted into analog and amplified. And the characteristics V-I of polygonal line approximation of the lightning arrester are set, and a polygonal line interval before one step of the polygonal line approximation of the V-I characteristics is put in. Current is calculated from input voltage on the basis of a straight line resistance of one polygonal line interval of the polygonal line approximation. The operation result is judged on whether it is within the polygonal line interval. When it is out of the interval, the interval is modified, and the characteristics of the lightning arrester is simulated. Thereby the characteristics of the lightning arrester without any gap can be defined freely.
Patent JP-S6023242-A (JP)
Title: Skew correcting device for sheet
Inventor: SATOU TATSUNARI
IPC: B65H9/14
Filed: 1983-07-20
Abstract: PURPOSE:To insert the leading edge of a sheet in a nip portion smoothly and reliably by disposing a sheet pressing member on the lower end portion of a retaining plate for retaining bending of a sheet to put the sheet along a guide plate, thereby correcting the curling and waving of the leading edge of the sheet to prevent the leading edge from contacting skew correcting rollers. CONSTITUTION:When a sensor 8 detects the leading edge of a sheet 2, transport rollers 1a, 1b are rotated by operation of a clutch 9, and the leading edge portion 2a of the sheet is brought into contact with a guide plate 5 by a sheet pressing member 7 to form the sheet along the guide plate. Thus, the sheet leading edge portion 2a can be smoothly pushed into a tangent line portion, that is, a nip portion 4 between correcting rollers 3a, 3b. At this time, the correcting rollers 3a, 3b are in the stationary state, so that the sheet 2 starts to bend, and such bendng is retained by a retaining plate 6. When the bending of the sheet reaches a fixed amount, a clutch 10 is operated by a signal from the sensor 8 so that the correcting rollers 3a, 3b are driven by a driving source to transport the sheet 2 backward.
Patent JP-H11326237-A (JP)
Title: Method for inspecting optical sensor
Inventor: UCHIYAMA SHIGEYUKI
IPC: G01N21/94
Filed: 1998-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately inspecting the foreign object of an optical sensor such as a focusing detection module without being affected by the manner how a foreign object adheres to an image sensor and the reduction in the surrounding quantity of light of an optical system. SOLUTION: In this inspection method, light with a uniform brightness is applied to an image sensor that has a plurality of photoelectric conversion elements for generating a row of image output corresponding to incident luminous flux (S1) and obtains reference values (average values AV a and AVb) based on a row of obtained image output (S2-S3). Then, added values MSa and MSb where the difference between the obtained reference value and the row of image output is added are obtained (S4), thus judging that dust is glued when the addition value is larger than a specific value Cst1 (S5-S8).
Patent JP-H06316938-A (JP)
Title: Slope reinforcement anchor, and reinforcing method therewith
Inventor: MOCHIZUKI YOSHITOSHI
IPC: E02D17/20
Filed: 1993-05-07
Abstract: PURPOSE:To strengthen adhesion of anchorage material to earth, and to ensure integration of anchorage material and earth in for sloping natural ground. CONSTITUTION:A slope reinforcement anchor is made by providing a plurality of grouting holes 5 and a plurality of antislipping rods 3 to the circumferential wall of a cylindrical reinforcement material 1, and is constructed so that a push-out device for pushing out each of the antislipping rods 3 can be inserted into the cylindrical reinforcement material 1. The slope reinforcement anchor is inserted into a hole bored in a slope, and the antislipping reds 3 are made to penetrate into natural ground by operation of the push-out device. After the push-out device is extracted rearward from the cylindrical reinforcement material 1, grout is injected from the rear part of the cylindrical reinforcement material 1, and the slope is reinforced by filling the inside of the cylindrical reinforcement material 1 and the bore with the grout.
Patent JP-S5653714-A (JP)
Title: Magnetic separator
Inventor: TAKINO KAZUHIKO
IPC: B01D35/06
Filed: 1979-10-09
Abstract: PURPOSE:To obtain the magnetic separator which does not cause the compression deformation during the washing operation, by laminating plural matrix elements comprising plural thick wires and thin wires woven perpendicularly each other, so as to form the multistage filter medium in the direction of the liquid flow. CONSTITUTION:The magnetic separator is equipped with the cylinder 22 internally holding the matrix 20 comprising the magnetic medium, the excitative air core coil 24 arranged around the cylinder 22, and the return frame 26 arranged outside the air core coil 24; the feed water is introduced into the cylinder 22, and the magnetic suspensoid of the feed water is caught and removed. The matrix 20 is obtained by plain or twill weaving thick wires 50 and thin wires 52 both made of the magnetic medium possessing the toughness to the extent of being undeformed by pressure of the wash water. This matrix 20 is laminated to form the multistage layers in the direction of the liquid flow.
Patent JP-2000038421-A (JP)
Title: Ethylene-alpha-olefin-nonconjugated polyene random copolymer, composition of the copolymer and production of the copolymer
Inventor: JOHOJI HIROBUMI
IPC: C08F210/18
Filed: 1999-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain an ethylene-α-olefin-nonconjugated polyene random copolymer having broad molecular weight distribution and excellent processability by polymerizing ethylene, an α-olefin and a specific nonconjugated polyene in the presence of a specific transition metal catalyst. SOLUTION: The objective copolymer is produced by the polymerization of (A) ethylene, (B) a 3-20C α-olefin and (C) a nonconjugated polyene at least containing a nonconjugated polyene having hydrogen atoms bonded to all carbon atoms having double bonds in the presence of a catalyst composed of a transition metal complex having a cyclopentadienyl skeleton. The copolymer satisfies the following conditions (D) to (G). (D) The molar ratio of (the unit originating from ethylene in the copolymer)/(the unit originating from α-lefin) is 95/5 to 20/80; (E) the iodine value is 0-50 (g/100 g polymer); (F) the intrinsic viscosity [η]is 0.5-10 dL/g (xylene, 70 deg.C) and (G) the Q value (weight-average molecular weight/number-average molecular weight) is >=3.0 by gel-permeation chromatography.
Patent JP-H09293150-A (JP)
Title: Card ejecting device
Inventor: ITO SHINICHI
IPC: G07B5/00
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To simply and surely attach and detach a cartridge housing cards by mounting a card ejecting pusher within a card device, separately providing the cartridge with a card ejecting port and providing a cartridge insertion part capable of attaching and detaching the cartridge. SOLUTION: The cartridge housing the plural cards and provided with the card ejection port at a front part is separately provided. In addition, the cartridge insertion part 1 is formed at the card ejecting device in the same direction as the card ejecting direction at the cartridge. Then the card ejecting pusher 25 linearly driving a card by means of a power device is operated by external signal control to eject the housed card one by one. By this constitution, when all the cards are ejected and new cards are inserted, the cartridge is simply and speedily pulled out from the insertion part 1, otherwise the cartridge is simply and speedily inserted to the insertion part 1.
Patent JP-H0628263-A (JP)
Title: Method and apparatus for removal of recently used data in controller for data cache
Inventor: SANDARABARAZAN RAJIYAGOPARAN I
IPC: G06F12/12
Filed: 1992-04-27
Abstract: PURPOSE: To provide a method and device which update an LRU pointer in a controller for a data cache which has two sectors for every way. CONSTITUTION: A cache controller tag RAMs 16 and 20 are constituted in two ways. Each way includes tags and an effective bit storage device which is used for associative search of a directory to obtain a cache array address. Tag addresses are stored in two right and left ways. There are two lines which are selected during line charging to one way. A first used (LRU) pointer selects which way should be charged in a line charging cycle. If the LRU pointer points the right way, the right way is selected for line charging in accordance with a right hit signal. When the right line of the right way is charged, the LRU pointer is flipped to point the left way. If the LRU pointer points the left way, the left way is selected for line charging in accordance with a left hit signal. When the left line of the left way is charged, the LRU pointer is flipped to point the right way.