baber/WOPTO huggingface dataset:
Patent JP-H0415161-A (JP)
Title: Controller for train at station portion
Inventor: FUKUNAGA TERUO
IPC: B61L3/12
Filed: 1990-05-01
Abstract: PURPOSE:To carry out high reliable detection of the position of a train and enhance the stopping accuracy of the train by laying around the axis of a station portion and in a crossing fashion two loop antennas for receiving respective two electric waves each transmitted from an arriving train, and receiving the two electric waves simultaneously. CONSTITUTION:When a train 2 runs on a track 5 and arrives at a station portion 1 and comes to a fixed position of the track 5, electric waves with different frequencies transmitted from the antenna 7 of the train 2 are received simultaneously by the crossing portion 12 of two loop antennas 10, 11 receiving the respective electric waves and reception signals are transmitted simultaneously to a ground control device 13 via cables 14. Then the ground control device 13 outputs information on control commands for stopping of the train 2 at the fixed position via a receiving portion 15 and a relay logic portion 16 both of which are installed inside the device 13, and the train 2 is stopped at the fixed position according to the information. Also door opening/closing information is transmitted from the transmitting portion 17 of the control device 13 to the antenna 7 of the train 2 and at an on-vehicle control device 20 door control information is output via a receiving portion 22 and a relay logic portion 23 in response to this signal, and opening/closing of a door is controlled according to the information.
Patent JP-S63281126-A (JP)
Title: Optical isolator
Inventor: TAKEDA SHIGERU
IPC: G02B27/28
Filed: 1987-05-14
Abstract: PURPOSE:To prevent the deterioration in characteristic due to the approach of a ferromagnetic material from the outside, by providing a magnetic shield use ferromagnetic metallic structure of a specific shape. CONSTITUTION:In about the center of a ferromagnetic metallic structure 4 of a cylindrical shape, an optical isolator is placed, and it is constituted so that length (h) of a cylindrical magnet 3 is shorter than length l in the traveling direction of a light beam of the ferromagnetic metallic structure 4. Accordingly, to the respective parts of the ferromagnetic metallic structure 4, a magnetic charge of an opposite code to N and S of a magnet is induced, and a magnetic field applied to a magneto-optical material is weakened to some extent, but it is scarcely influenced from the outside. In such a way, even if other ferromagnetic metallic structure approaches, the original characteristic of the optical isolator is not damaged.
Patent JP-H0413830-A (JP)
Title: High strength aluminum alloy for welding excellent in stress corrosion cracking resistance
Inventor: OKITA TOMIHARU
IPC: C22C21/10
Filed: 1990-05-02
Abstract: PURPOSE:To improve the stress corrosion cracking resistance, strength, and weldability of an aluminum alloy by adding trace amounts of rare earth elements or misch metal to an Al-Zn-Mg-Cu series alloy. CONSTITUTION:The compsn. of a high strength Al alloy for welding is formed of, by weight, 5 to 8% Zn, 1.2 to 4.0% Mg, 1.6 to 4.0% Cu, 0.03 to 5.0% rare earth elements or misch metal, 0.01 to 1.0% Fe, 0.005 to 0.2% Ti, 0.0001 to 0.08% B, and the balance Al with inevitable impurities. Furthermore, at least one or more kinds among 0.01 to 1.5% Mn, 0.01 to 0.6% Cr, 0.01 to 0.25% Zr, and 0.03 to 0.5% Mo are incorporated therein. Rare earth elements or misch metal improve its stress corrosion cracking resistance and weld cracking resistance. This alloy has high strength as the material for welded structures and excellent in formability in extruding, rolling, forging or the like.
Patent JP-H0218010-A (JP)
Title: Mold and manufacture thereof
Inventor: HENDORITSUKU FUAN DAAREN
IPC: B29C33/56
Filed: 1989-05-11
Abstract: PURPOSE: To prevent the network of a minute crack from being caused on the surface and furthermore on the mold face by constituting binding material of a single layer consisting of metallic particles and partially embedding metallic particles into the layer of thermosetting plastic and also chemically bonding them. CONSTITUTION: A contour model 2 is placed on a horizontal base 1 and a metallic layer is applied to the contour model 2. The side of the metallic layer facing the contour model 2 is smooth. On one side, an epoxy resin layer 4 is applied to the metallic layer by good combination on the coarse side of the opposite side. Metallic particles 5 are sprinkled on the epoxy resin layer 4 being a still soft state and partially thrust into the epoxy resin layer. The metallic particles 5 are formed into an irregular shape and promote anchoring effect in the layer. After epoxy resin is cured, cement paste is sprayed on the coarse surface formed of metallic particles 5 projected from the epoxy resin layer 4. Then, metallic particles 8 are sprinkled on cement paste and a filler of adjacent metallic particles is formed of the metallic particles 8 settled into cement paste.  The contour medel 2 is removed after cement is cured.
Patent JP-H07321786-A (JP)
Title: Abnormal data detection system and information collection distribution equipment
Inventor: YAMAZAKI HIROKI
IPC: H04B17/00
Filed: 1994-05-30
Abstract: PURPOSE:To check abnormal data in a short time without the provision of an exclusive equipment and then without its installation work by providing an abnormal data check means receiving sequentially all of plural information data, comparing sequentially current input information data with precedingly received information data for each of information data, discriminating an error and recording the error to the system. CONSTITUTION:In the network error data detection system of a network including an information collection distribution equipment 1 receiving plural information data sent from plural transmitters 2, editing or relaying the plural information data and distributing the data to a selected receiver 5 among plural receivers 5 as transmission data, the information collection distribution equipment 1 has an abnormal data check means 10 receiving sequentially all of plural information data, comparing sequentially current input information data with precedingly received information data for each of information data, discriminating the error and recording the error. Thus, the installation of plural exclusive equipments for monitoring such as abnormal data check devices and its installation work are not required.
Patent JP-H06304657-A (JP)
Title: Driving device for uncoiler leveller
Inventor: ARAKAMI HISAYOSHI
IPC: F16D41/06
Filed: 1993-04-21
Abstract: PURPOSE:To reduce the manufacturing cost of a reduction distributor and to enhance efficiency in maintenance, in a driving device for an uncoiler leveller that is used for a continuous cold rolling equipment, continuous pickling equip ment, etc. CONSTITUTION:In straightening flatness defects of the belt-like material 31 that is uncoiled and fed out at a low speed, a driving shaft 14 is rotated at a reduced speed by a motor 59 through a driving shaft 51, pinion 52, gear 13, hollow driving shaft 15, and one way clutch 1; also, the upper straightening roll 42 and the lower straightening roll 42 of an uncoiler leveller 40 are rotated through mechanical twin gears 55, 57, distributor shaft 56, universal coupling 69; and thus, the straightening of the flatness of the belt-like material is performed. When a high speed travelling is commenced by the cold rolling of the belt-like material, as the inner ring 2 of the one way clutch 1 is rotated faster than the outer ring 3, the coupling of the inner ring 2 and the outer ring 3 is released, and the upper and lower straightening rolls 41, 42 are rotated idly to perform the straightening of the flatness of the belt-like material.
Patent JP-S5740952-A (JP)
Title: Taking-out of semiconductor chip
Inventor: KOMURO TOSHIO
IPC: H01L21/677
Filed: 1980-08-25
Abstract: PURPOSE:To commonly, easily and surely suck chips having different thicknesses and to take out the chips from a tray uniformly unifying the depth of a chip accommodation chamber by improving the shape of a collet. CONSTITUTION:A chip tray 31 having a plurality of chip accommodation small chambers 33 divided by partition walls 32 has an air flow hole 34 at the bottom section of each small chamber 33. In a collet 36 sucking a chip 35 and fetching the chip 35 from the chip tray 31, the sucking surface 37 of the collet 36 is of a sucking plane configuration having larger area than that of the divided small chamber of the chip tray 31. With the sucking surface 37 pressed to the upper surface of each small chamber 33 divided wall of the chip tray 31 and with vacuum suction applied to the chip 35 from a vacuum suction hole 38 provided at the collet 36, the chip 35 is surely sucked to the chip sucking surface 37 by the sucking force of the collet 36 and by the force action of air flow inflowing to each small chamber 33 through the air flow hole 34 and it becomes possible to take out the chip 35.
Patent JP-S5544048-A (JP)
Title: Track mounting system travelling device
Inventor: TAMURA YUKIO
IPC: B62D55/08
Filed: 1978-09-25
Abstract: PURPOSE: To lessen the vibration of a car body, by moving a belt provided with rollers along a belt guide body supported to a frame through buffer materials.  
     CONSTITUTION: A belt 3 equipped with belt plates 5 and roller 11 is shifted by means of a sprocket 2 on a belt guide body 4 consisting of a rail 12 manufactured by flat spring materials and a roller guide 4a mounted along the center. The rail 12 of the belt guide body 4 is fastened to a rail base 13 furnished with a projection 16 piercing into a frame 1. The rail base 13 is forward pushed by means of a push portion material 17 contacting with the projection 16, and buffer materials 14 are installed between the rail base 13 and the frame 1. A nose of an extension portion 18 of the belt guide body 4 is supported to the frame 1 through an elastic adjusting device 19. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63282834-A (JP)
Title: Frame conversion circuit
Inventor: YAMAUCHI HIDEMASA
IPC: G06F5/00
Filed: 1987-05-15
Abstract: PURPOSE:To save current consumption and to reduce the number of external circuits by outputting an inverted address signal obtained by inversing a 1st address signal and selecting and outputting partially the 1st address signal and the inversed address signal. CONSTITUTION:An inverting circuit 6 finds out the complement of an address only at a frame conversion part out of address in the 1st reading address 103 and forms and outputs 1 2nd reading address 104. A 1st selector 7 inputs the 1st and 2nd reading addresses 103, 104, selects the 2nd reading address 104 at the frame conversion part and the 1st reading address 103 at the other part and outputs 3rd reading address 105. Thus, the complement of only the address requiring frame connersion can be be found out. Consequently, an economical frame conversion circuit having a wide application range can be constituted.
Patent JP-H04320913-A (JP)
Title: Displacement measuring apparatus for absolute measurement
Inventor: YAKU TORU
IPC: G01B21/02
Filed: 1991-04-19
Abstract: PURPOSE:To reduce power consumption by changing over the frequency of a system clock and a control interval between the time when a movable element is in the course of movement and the time when it is stopped. CONSTITUTION:Counted values latched in phase detecting circuits 6 to 8 are weighted and synthesized in a synthesizing circuit 10. An offset value in an offset storage 11 is also supplied to the circuit 10, so as to adjust an offset amount of a synthesized value. As to an output of the circuit 10, an electrode arrangement pitch, for instance, is converted into an actual dimensional value. The actual dimensional value thus obtained is subjected to LCD display 13. Each of these circuits is supplied with a source voltage VDD generated by a solar cell 14 and stabilized by a regulator 15 and thereby an apparatus is operated. Each part of the apparatus is supplied with a system clock generated by clock generation 16. When a state of stoppage is brought about herein, the system clock is changed over onto the side of a low speed and further a control interval is made long, whereby consumption of current is reduced.
Patent JP-S5817181-A (JP)
Title: Plating-resistant ink
Inventor: FUEDA SHIMETOMO
IPC: C09D7/00
Filed: 1981-07-24
Abstract: PURPOSE:To provide an ink capable of forming a chemical-resistant film and not susceptible to discoloration by plating, prepared by adding a sulfur-contg. compd. and a fluorine-based surfactant to a binder resin. CONSTITUTION:The ink is prepared by blending 100pts.wt. binder resin (e.g. vinyl chloride/vinyl acetate copolymer), about 10-100pts.wt. sulfur-contg. compd. which inhibits the catalytic action of Pd used in a plating treatment (e.g. dixylyl disulfide, thiophenol) and about 10-100pts.wt. fluorine-based surfactant or formulaIor II (where n is 6-12; R is 1-20C alkyl, alkadienyl, alkatrienyl or aromatic group; X is halogen or a residue of a mineral acid) which protects a coating film against attack of an etchant and inhibits attachment of the catalyst. If necessary, a pigment, powdered Teflon, etc. may be added.
Patent JP-S5743050-A (JP)
Title: Lock up type automatic transmission control unit for engine vehicle having fuel cut device
Inventor: HAMADA HIDEO
IPC: B60W10/10
Filed: 1980-08-27
Abstract: PURPOSE: To prolong fuel cut time and reduce fuel cost by transferring a drive at the highest speed section to coasting operation and furthermore by downshifting a transmission under driving conditions where a brake pedal is stepped down.  
     CONSTITUTION: An NOR gate 230 receives an idle signal S1 in L level and a brake signal S under driving conditions where the brake pedal must be stepped down during coasting. When the third speed is selected and the third speed signal S3 is at H level and the vehicle speed is V≥V4 (V4: vehicle speed to inject again the fuel when a torque converter is under lock up conditions), a vehicle speed comparison circuit 222 outputs H level signals from a gate. The two signals at H level are turned down to L level by NOT gates 237 and 238. A flip-flop circuit 238 outputs H level signals and energizes a downshift solenoid 137a. Then an OR gate 228 outputs H level signals and energizes a lock up solenoid 31. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H04321344-A (JP)
Title: Fsk modulator
Inventor: FUKUCHI AKIO
IPC: H03L7/199
Filed: 1991-04-20
Abstract: PURPOSE:To reduce dispersion in a delay (jitter) required for modulation in the FSK modulator by resetting a frequency divider when an input data is subject to change. CONSTITUTION:An output of a voltage controlled oscillator 3 is mixed with a reference signal from a reference oscillator 1 at a 1st mixer 4 and the result is inputted to a variable frequency divider 5. The variable frequency divider 5 frequency-divides the received signal by a division number depending on an input data 13 and outputs the divided signal. Moreover, when the input data 13 is subject to change, the frequency divider is reset by an edge detector 10. Moreover, a 1st fixed frequency divider 2 frequency-divides the reference signal and outputs the divided signal and the 1st fixed frequency divider 2 is reset by the edge detector 10 when the input data 13 is subject to change. On the other hand, an output of the voltage controlled oscillator 3 is frequency-divided by the 2nd fixed frequency divider 7 and the result is mixed with the reference signal at a 2nd mixer 8 and the mixed signal passes through a filter 9 and is outputted to an output terminal 14. A phase comparator 6 compares a phase of an output of the variable frequency divider 5 with a phase of an output of the 1st fixed frequency divider 2 to control an oscillated frequency from the voltage controlled oscillator 3.
Patent JP-H04320803-A (JP)
Title: Moving adhesion method of scarf inclined surface in veneer end joint machine
Inventor: AIZAWA SUNAO
IPC: B27D1/10
Filed: 1991-04-19
Abstract: PURPOSE:To enable an efficient end joint-work to be effected safely positively by alternately moving adhesion places to the delivery side without imparting the extreme normal and reverse rotational inertia to articles. CONSTITUTION:The moving adhesion method of a scarf inclined surface in a veneer end joint machine is characterized by the steps of automatically applying a thermoplastic or thermosetting adhesive agent either one side of scarf inclined surfaces 2a, 2b of each foregoing and following end joint veneer 7, 4, and while integrally superimposing the scarf inclined surfaces of the foregoing and following joint veneer 7, 4 at the superimposing place, adhering them as effecting cooling press and heating press from the upper and lower direction in such a manner of successively moving every cutting pitches P of the scarf inclined surfaces 2a, 2b.
Patent JP-S5742245-A (JP)
Title: Am stereo receiver
Inventor: WATANABE KAZUO
IPC: H03J3/14
Filed: 1980-08-27
Abstract: PURPOSE:To find out a tuning point simply, by forming a tuning indication signal by a logical product between an S curve detection signal through a PM detection output and an input electric field strength detection signal with a prescribed level or more. CONSTITUTION:A logical product between an output of an S-shape curve detection circuit 13 which detects a tuning point by using the S-shape characteristic of the output of a PM detector 8 and an AGC voltage of an AGC filter 6 used if the input electric field strength of a reception station is at a required level for stereo reproduction, is taken at an AND circuit 14 and the result is illuminated on a lamp L2. Thus, when the lamp L2 illuminates, it shows that accurate tuning is made to a reception station with required electric field intensity for stereo reproduction. The channel selection can be made simple through the presence of the illumination of the lamp L2.
Patent JP-S5451087-A (JP)
Title: Apparatus for removing tab from welded steel pipe
Inventor: NUKAGA MASAYOSHI
IPC: B26F3/00
Filed: 1977-09-29
Abstract: PURPOSE: To mechanically remove an inner bead, an axialy extending tab or the like which will be resulted by a stage wherein outer and inner surfaces of a welded steel pipe are subjected to welding.  
     CONSTITUTION: A column 2 is mounted on a table 1 such that the column 2 is movable in a horizontal direction and in a vertical direction and to a front portion of the column is installed a horizontally movable spindle 3 which is driven to rotate. the spindle 3 is provided with a tap blow apparatus 6 and an inner surface grinding device 4 and a grooving device 5 both of which are coaxial with the spindle 3. The apparatus 6 is vertically driven below the spindle 3. By moving the column 2, and moving vertically and rotaing the spindle 3, a tab of a welded tube is notched, a blow is given to the tab to break it and thereafter an inner bead in the tube is removed over a desired length by automatic grinding 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07326305-A (JP)
Title: Deflection yoke
Inventor: SATO HIDENORI
IPC: H01J29/76
Filed: 1994-05-31
Abstract: PURPOSE:To correct misconvergence caused by up and down asymmetry of a winding of a vertical deflection coil and up and down dislocation of an electron gun of a cathode-ray tube. CONSTITUTION:A pair of coma-correctors 15 having a magnetic line of force emitting part 14 which slides in circumferential direction of a cathode-ray tube is equipped in a neck part of a deflection yoke. Thereby, difference between force having effect on upwardly deflecting electron and that having effect on downwardly deflecting electron of a tube side of the cathode-ray tube are made to cancel the difference between upward and downward force having effect on the electron caused by a vertical deflection coil and an electron gun and misconvergence can be corrected.
Patent JP-S60261556-A (JP)
Title: Method and apparatus for classifying granular particles by utilizing strong magnetic field
Inventor: OKUDA SATOSHI
IPC: B03C1/02
Filed: 1984-06-07
Abstract: PURPOSE:To classify clearly and finely a group of powdery particles contg. extremely fine particles having high-degree homogeneity by regulating the accelerating conditions, the impressing method of a strong magnetic field, and the arrangement of a collecting case in accordance with said conditions. CONSTITUTION:A mixed flow of a carrier fluid and a group of powdery particles consisting of powdery particles having difference particle diameter is supplied from a feeder 1, and the powdery particles in the mixed flow is charged by a charging device 2 which is connected to the downstream side of the feeder 1. The mixed flow is accelerated by an accelerator 3 which is connected to the downstream side of the charging device 2, and a strong magnetic field is generated in the direction crossing the mixed flow by a magnetic field device 4 which is connected to the downstream side of the accelerator 3. Then a collector 6 having a collecting chamber which is separated into multiple stages from the central part corresponding to the center of the mixed flow is connected to the downstream side of the magnetic field device 4. A group of powdery particles contg. exrtremely fine particles having high-degree homogeneity suitable for new industrial materials can be clearly and finely classified by said apparatus.
Patent JP-H07285878-A (JP)
Title: Lilposome preparation
Inventor: KOBAYASHI YUKIO
IPC: A61K9/127
Filed: 1994-04-18
Abstract: PURPOSE:To obtain a lilposome preparation having improved retention in blood, capable of existing in high concentration for many hours, by avoiding intake of the lilposome preparation in reticuloendothelial system. CONSTITUTION:This lilposome preparation is a medicine-containing lilposome comprising a phospholipid as a membrane constituent component. The membrane of the lilposome is modified with an N-alkyl-N-acylamino acid.
Patent JP-H11299324-A (JP)
Title: Levee-side controlling apparatus for combine and the like
Inventor: TAKAGI SHINGO
IPC: A01D34/27
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent the trouble of the stop of a reaping apparatus by an auto matic reap-stopping mechanism during the work by a levee-side controlling operation of a combine when the levee-side controlling operation to perform the high-level cutting at the levee side is carried out simultaneously with the automatic reap-stopping operation to stop the driving of the reaping apparatus at a prescribed height. SOLUTION: The combine, etc., has a levee-side control switch 3 to control the threshing depth of a culm by a thresher 2 to a deep-threshing side by the detection of a prescribed height A of the reaping apparatus 1 to perform high- level cutting to avoid the collision with the levee at the levee-side reaping work and an automatic reap-stopping switch 4 to stop the drive by the detection of the standard height B of the reaping apparatus 1. The combine is further provided with a stop position changing means to change and set the standard height position B to automatically stop the reaping to an upper height position Ba above the prescribed height position A for the levee-side control when both of the levee-side control switch and the automatic reap-stopping switch are in the states of ON.