baber/WOPTO huggingface dataset:
Patent JP-H03116781-A (JP)
Title: Photosensitive device
Inventor: MAEDA HIROAKI
IPC: H01L27/14
Filed: 1989-09-28
Abstract: PURPOSE:To acquire a position of a movement object, etc., to be controlled in a wide range readily and accurately by arranging a plurality of CCDs(charge coupled device) on the periphery of a plurality of concentric circles having different diameters at a specified interval for each of concentric circles. CONSTITUTION:A plurality of CCDs 2 are arranged on the periphery of a plurality of concentric circles D1 to D5 in a photosensitive device 1 at a unit interval (d) around point O successively. The CCD 2 is constituted by arranging the CCD 2 on concentric circles successively around the CCD 2 in the center O; the CCDs 2 are arranged at specified intervals for each of concentric circles. Therefore, the position of each CCD 2 means each deviation angle (ntheta) itself from a reference axis Y. Similarly, a position occupied by each CCD 2 means a gradient amount phi itself from a reference position because of a distance (md) from a center O. That is, taking an example of the CCD 2, a deviation thetaof orientation is 22.5 degrees and a distance 3d from the center O corresponds to a deviation amount phi. In this way, a position of the CCD 2 on a polar coordinate whose target image is detected directly corresponds to an orientation thetaand a distance (r) (or a deviation amount phi) to a target.
Patent JP-H04130705-A (JP)
Title: Apparatus for transformer
Inventor: IKUBO MASAHIRO
IPC: H01F27/29
Filed: 1990-09-21
Abstract: PURPOSE:To make it possible to secure spaces between wiring foils on a printed- circuit board, by so widening the spaces between pins of a transformer that the pins provided on a circle are bent in outside directions every other pin and the pins are positioned zigzag on two concentric circles. CONSTITUTION:In a main body 1 of a transformer, No 1, NO 2, No 3, No 4 denote pins of the transformer respectively. The pins No 2, No 4, which are provided on a circle, are so bent in outside directions that they are positioned on an outside concentric circle, and the spaces of the pins are widened. Thereby, even when the spaces of the pins are made narrow owing to reducing the size of the transformer as a parts, the pins, which are provided on the circle, are so bent in outside directions every other pin, that the bent pins are positioned on the outside concentric circle. Thus, the dimensions of the spaces between the pins are changed, and the dealing with this problem is made possible. Therefore, by widening the spaces between the pins without increasing the size of the transformer, the spaces between the wiring foils on a print-circuit board can be widened.
Patent JP-S62113460-A (JP)
Title: Heat protective circuit
Inventor: TSUKIYAMA YASUTAKA
IPC: H03K3/0233
Filed: 1985-11-13
Abstract: PURPOSE:To obtain a heat protective circuit having hysteresis with high precision by the small number of elements by utilizing the hysteresis of reference voltage generated by conducting feeder to a first resistor only from a first constant current source at a time of a temperature rise and conducting feeder to the first resistor only from first and third constant current sources at a time of a temperature drop and controlling ON-OFF of the heat protective circuit. CONSTITUTION:A resistor 8, one end thereof is grounded, a feeder terminal for a constant current source 9 and a cathode terminal for a diode 10 are connected to a base for an NPN transistor 7 with a common emitter. Resistors 11, 12 and a feeder terminal for a constant current source 13 are connected to a collector for the transistor 7. The resistors 11, 12 are each connected to bases for NPN transistors 14, 15 having common emitters, and an anode terminal for the diode 10 and a feeder terminal for a constant current source 16 are connected to a collector for the transistor 14. A base for an NPN transistor 17 having a common emitter and a feeder terminal for a constant current source 18 are connected to a collector for the transistor 15, while a collector for the transistor 17 is connected to a circuit to be protected.
Patent JP-S63108249-A (JP)
Title: Surface defect inspecting device
Inventor: SAKAKIBARA MASATO
IPC: G01N21/88
Filed: 1986-10-24
Abstract: PURPOSE:To inspect whether or not there is a defect in the surface of a body objectively, quantitatively, and automatically by detecting an image of a light- dark pattern projected on the surface to be inspected as a high-low level signal of light, and detecting an irregular signal contained in the level signal and extracting the defect part in the surface to be inspected. CONSTITUTION:An image pickup means M2 detects the image of the light-dark pattern projected on the surface to be inspected by a light-dark pattern projecting means M1 as the high-low level signal of light and a light-dark level detecting means M3 lowers the level of the detected level signal relatively by a specific quantity corresponding to the property of the surface to be inspected, thereby extracting a level signal based upon the light-dark pattern. Then, a defect part extracting means M4 detects the irregular signal contained in the level signal based upon the light-dark pattern to extract the defect part in the surface to be inspected. Thus, the defect part such as an irregularity on a body to be inspected is detected automatically and the unmanned surface inspection of the body is realized by using industrial equipment such as a robot, thereby improving operation efficiency greatly.
Patent JP-S63109978-A (JP)
Title: Manufacturing device for semiconductor device
Inventor: MINATO TADAHARU
IPC: B24C3/22
Filed: 1986-10-24
Abstract: PURPOSE:To totally eliminate the generation of dust and reduce damage to a semiconductor device to be machined and shaped by providing a mechanism for blowing a high pressure water stream for cutting or shaping said semiconductor device. CONSTITUTION:A semiconductor element 1 which is bonded to a reinforcing plate 2 of a metal, etc. is placed on a rotary table 3 in a dustless room. Then, a high pressure water stream 4 is blown toward this element 1 from a nozzle 5 to cut or shape the element 1 without generating dust. Thus, since there is no generation of dust, a semiconductor element manufacturing device can be used together with other devices in a high-grade dustless room, and the conveying process of the semiconductor element 1 can be omitted, increasing operation efficiency.
Patent JP-2001074692-A (JP)
Title: Gas detecting device
Inventor: MIZUTANI KEIGO
IPC: G01N27/409
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To detect the total concentration of NOx to which NO and NO2 are added in a gas detecting device wherein a sensor cell comprising a measur ing electrode and a reference electrode which are installed so as to be adjacent to an oxygen-ion-conductive solid electrolyte material is provided and the concen tration of oxygen nitrides in an exhaust gas is detected on the basis of an electromotive force which is generated across the measuring electrode and the reference electrode. SOLUTION: A catalyst 7 by which the reversible reaction of NO with NO2 in an exhaust gas reaching a sensor cell 2 is set to an equilibrium state is installed on the upstream side of the exhaust gas from the sensor cell 2. By the catalyst 7, the reversible reaction NO with NO2 in the exhaust gas reaching the measuring electrode 21 of the sensor cell 2 is set to the equilibrium state, and the concentration of NO2 in the equilibrium state is detected by the sensor cell 2. The concentration of O2 in the exhaust gas is detected by an oxygen- concentration detecting cell 3. On the basis of the two detected concentrations and on the basis of the equilibrium constant, of the reversible reaction, which can be found in advance, the total concentration of NOx is found.
Patent JP-S61132812-A (JP)
Title: Displacement detecting device
Inventor: ITO TOSHIKI
IPC: G01D5/34
Filed: 1984-11-30
Abstract: PURPOSE:To raise a detection response speed by polymerizing the second member of the other material through a photoconductive film, to the first member of an electrode of a photodetecting use transmission light property of one side or a resistance material, of a slit plate interlocked with a body to be detected. CONSTITUTION:A displacement detecting device is constituted by attaching a slit disk 20, a projector 30 and a photodetector 40 into a casing 10, a slit 22 is pierced in the outside peripheral edge part of the disk 20 connected to a revolving shaft 21, and the photodetector 40 is fixed to a front wall 12 of the casing 10 by an insulating plate 41 so as to be concentrical to the shaft 21. Also, a photoconductive film 43 is formed on the surface of an electrode 42 which has been fixed to the surface of the plate 41 so as to be concentrical to it, a transparent resistance 44 is fixed to the surface of the film 43 so as to be concentrical to it, and it is opposed to a locus of the slit 22. In this state, at the time of photodetecting, the resistance 44 and the electrode 42 are short- circuited by its polymerized part, and a resistance value of the resistance 44 is detected as a displacement angle of the shaft 21.
Patent JP-H0198212-A (JP)
Title: Solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1987-10-12
Abstract: PURPOSE:To maintain extremely excellent high-temperature life characteristics for a prolonged term, and to improve industrial usefulness by forming a conductor layer on the surface of an anode base body composed of a valve action metal by a conductive paste layer containing a coupling agent. CONSTITUTION:In a solid electrolytic capacitor, the oxide film layer of valve action metal itself is shaped preferably onto the surface of an anode base body consisting of a valve action metal such as aluminum. Semiconductor layers made up of manganese dioxide, etc., are formed onto the outside surfaces of the oxide film layer as counter electrodes, and a conductor layer such as conductive paste is shaped and contact resistance is lowered. A conductive paste layer containing a coupling agent is used as the conductor layer at that time. A titanate group coupling agent, a phosphorus group coupling agent, etc., are cited as the coupling agent. Paste including at least one kind or more of silver, nickel, etc., is quoted as conductive paste. A capacitor having excellent high temperature life characteristics can be manufactured at the content of the coupling agent of approximately several wt.% or less.
Patent JP-H0780412-A (JP)
Title: Vibrating screen
Inventor: INOUE MITSUAKI
IPC: B07B1/48
Filed: 1993-09-17
Abstract: PURPOSE:To provide a vibrating screen with an easily detachable sieve net. CONSTITUTION:A sieve net 21 is engaged with one lateral end of an engagement bar 81 inside a trough lateral wall 11, while the other lateral end is fixed to the trough lateral wall 11 in a rotatable manner with a hinge 84. In addition, a guide metal 97 fixed to the engagement bar 81 and the trough lateral wall 11 receive an HT bolt 91 introduced from the inside of the trough lateral wall 11 through two split washers 101 shielding an elliptical hole 82 formed in the engagement bar 81, and last, the HT bolt 91 is fastened by an HT nut 90.
Patent JP-S63109781-A (JP)
Title: Simple process for forming d-loop using reca protein-like protein in combination with anti-reca protein-like protein monoclonal antibody
Inventor: MAKINO OSAMU
IPC: G01N33/577
Filed: 1986-10-27
Abstract: PURPOSE:To form a D-loop structure in a closed-chain duplex DNA, by treating a closed-chain duplex DNA and a single-chain DNA fragment having common base sequence to said duplex DNA with a recA-proteins protein and an anti- recA-proteinous protein monoclonal antibody. CONSTITUTION:A D-loop-forming reaction system containing a closed-chain duplex DNA and a single chain DNA having common base sequence to said duplex DNA as substrates is added with (A) a sufficient amount of E.coli rec protein (based on the above single chain DNA) and rec protein which is an analogous protein such as uvsX protein originated from T4 phage, rec protein originated from Bacillus subtilis, rec1 protein originated from ustilago, etc., and (B) a sufficient amount of anti-recA proteinous protein monoclonal antibody (based on the above rec protein) to form a D loop on the closed-chain duplex DNA.
Patent JP-2000091171-A (JP)
Title: Wafer
Inventor: ODAKA FUMIO
IPC: H01L21/02
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a dummy wafer that has improved durability and can be subjected to discharge machining, by forming a wafer with silicon carbide that has a degree of deformation being equal to a specific value or less and contains a specific amount of nitrogen being manufactured by the reaction sintering method. SOLUTION: In a dummy wafer, a silicon source containing a silicon compound, a carbon source containing an organic compound, and a polymerization or crosslinking catalyst are dissolved in a solvent, are dried, and then are burned in a non-oxidation atmosphere. Then, the silicon carbide powder and slurry- shaped mixed powder where organic substance or carbon powder are dissolved and dispersed are allowed to flow into a forming mold to obtain a green body after drying.  The green body is dipped into a high-purity Si that is heated and melted at 1,450 deg.C-1,700 deg.C in vacuum or inert atmosphere, Si is sucked into a pore in the green body due to capillarity, Si is allowed to react with a liberated carbon in the green body to form silicon carbide, and a silicon carbide sintering body is obtained by the reaction sintering method, thus manufacturing a dummy wafer with a degree of deformation of 120% or less and a nitrogen content of 150 ppm or higher.
Patent JP-H08123189-A (JP)
Title: Toner concentration detecting device for image forming device
Inventor: AOKI HIDETOSHI
IPC: G03G21/00
Filed: 1994-10-20
Abstract: PURPOSE: To easily judge whether a toner concentration detecting means is stained with a two-component developer or not. CONSTITUTION: This toner concentration detecting device for an image forming device is provided with a developer nonsticking surface 23 attached to a detecting probe 21, a moving means 30, a storage means (ROM), a check control means (CPU), a comparing means (CPU), a display unit and a notice control means (CPU) and constituted so that a reflected light quantity from the developer non-sticking surface 23 which is timely detected is compared with that in initialization and when a difference is made between both reflected light quantities, a warning that the cleaning of the toner concentration detecting sensor 25 is required is issued.
Patent JP-S61132645-A (JP)
Title: Device for delivery of yarn in ending apparatus
Inventor: OHASHI KENGO
IPC: D01H15/00
Filed: 1984-12-03
Abstract: PURPOSE:To enable the smooth delivery of a yarn, and to improve the success ratio of the delivery of a yarn without using a large-sized apparatus nor a complicate operation, by dividing a piecing arm into two parts, and indirectly bonding the parts flexibly with each other. CONSTITUTION:The yarn end of the package 14 is sucked by the package suction mouth 1, transferred to a definite position separated from the package 14, and inserted between a pair of piecing rollers 3 with the yarn insertion guide 2. The first piecing arm 4 is supported rotatably by the first-arm revolution axis 21. the rear end of the second piecing arm 5 is bonded rotatably to the front end of the arm 4 via the second-arm revolution axis 22. The piecing unit 15 is supported to the front end of the arm 5 via the piecing unit revolution actuator 18 in a manner rotatable round the axis of the arm 5. The reverse- passing tube 6 for threading the yarn through the air-twisting nozzle 8 is supported rotatably to the arm 5 via the axis 28.
Patent JP-H02150114-A (JP)
Title: Method of adjusting tap coefficient in equalizer
Inventor: FURANSOWA BERUNAARU DORIBO
IPC: G11B20/10
Filed: 1989-10-02
Abstract: PURPOSE: To attain quick initial adjustment of an equalizer coefficient (during the reception of a training sequence) and reliable update (during the reception of data) by compensating the effect of the fluctuation of channel characteristics due to the fluctuation of a radius in a recording system using a partial response signalizing. CONSTITUTION: A reconstituted sample (z)'n having any of (p) different nominal values is derived from an equalizer output sample (y)n by a quantizing operation, an outside tap sample is added, an obtained sample sum (u)n is quantized, and a reconstituted sum (u)'n is derived so that any of (q) different prescribed values is obtained. Next, the reconstituted sum (u)'n , the reconstituted sample (z)'n and the output sample (y)n are combined for generating a tap coefficient inclination ΔKn for updating a tape coefficient Kn . Thus, quick initial adjustment and update with reliability are attained by compensating the fluctuation of channel characteristics according to a track radius in a recording system using partial response signaling.
Patent JP-H02102756-A (JP)
Title: Two-pack mixing coating device and applying gun therefor
Inventor: KIMURA SADAJI
IPC: B05B7/04
Filed: 1988-10-11
Abstract: PURPOSE:To perform mixing in the title device and to surely mix a plurality of coating materials and to make washing easy by forming a mixing zone for introducing coating material sent from an auxiliary gun to the outlet side of a main valve body in an applying gun and also providing an agitator and a flow nozzle to the downstream part thereof. CONSTITUTION:A first coating material is housed in a first coating material vessel 1 and forcedly sent by pressurized air and also a second coating material is housed in a second coating material vessel 2 and forcedly sent by pressurized air. An applying gun 7 is connected with the coating material vessels 1, 2 via the respective feed hoses 3, 4 and also an auxiliary gun 12 is fixed to the applying gun 7. In this applying gun 7, a mixing zone for introducing coating material sent from the auxiliary gun 12 is formed to the outlet side of a main valve body 9 and both an agitator 13 and a flow nozzle 14 are provided to the downstream part. As a result, mixing in the title device is performed and a plurality of coating materials are surely mixed and the part necessary for washing is made the lower limit. Independency and separation of the part necessary for washing are enabled and washing can be made easy.
Patent JP-H10148091-A (JP)
Title: Shield machine
Inventor: KIMURA NOBUHIKO
IPC: E21D9/06
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To prevent the closing of a clearance between a cone guide and an inner core with soil and sand while obviating the adhesion and solidification of soil and sand, etc., onto the inner core. SOLUTION: A cutter disk 4 being rotatably arranged on the front of the machine 1 and excavating a ground, a cone guide 3, which is disposed at the rear of the cutter disk 4 in the machine 1 and formed in a conical shape that an inside diameter is reduced toward a rear and in which soil and sand are fed into an internal space, and an inner cone 5, which is arranged rotatably at the rear of the cutter disk 4 on the inside of the cone guide 3 and formed in the conical shape that an outside diameter is increased towards the rear, in which a narrow crushing clearance 6 is constituted between the cone guide 3 and the inner cone 5 at a rear end and which crushes soil and sand by the crushing clearance 6, are installed.  A plurality of notches 8 disposed at intervals in the circumferential direction to at least either one of the inner circumference of the cone guide 3 and the outer circumference of the inner cone 5 oppositely faced in the crushing clearance 6 are formed. The width of the notch 8 is set in 40-60mm, and the depth of the notch 8 in 40-60mm.
Patent JP-H02102609-A (JP)
Title: Lumber support device for seat
Inventor: TORII YASUO
IPC: A47C7/46
Filed: 1988-10-11
Abstract: PURPOSE:To attain the speedy exhaustion of residual air in an air mat and to easily execute valve operation by forcibly executing the supply and exhaustion of the air with the switch operation of a switch block and executing the selective opening and closing of respective valves with the operation of a single knob. CONSTITUTION:A knob 20 of a switch 6 is inclined and operated to a first step position I and the opening operation of a second valve 15 is executed. Then, the air is supplied to an air mat 3 in a middle step and the air mat is expanded. When the knob 20 is inclined and operated to a second step position II, the second valve 15 is opened and a motor 17 is reversely rotated. Then, the air is exhausted from the air mat 3 in the middle step and the air mat is contracted, Next, when the knob 20 is turned and operated to an H position, an air mat 2 in an upper step can expand and contract by the inclination operation of the knob 20 based on the opening and closing of a first valve 14 and the operation of an air pump 5. When the knob 20 is turned and operated to an L position, an air mat 4 in a lower step can expand and contract by the inclination operation of the knob 20 based on the opening and closing of a third valve 16 and the operation of the air pump 5.
Patent JP-S61138766-A (JP)
Inventor: KIYOMURA ETSUO
IPC: D06M11/38
Filed: 1984-12-05
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-H10107720-A (JP)
Title: Drive direction detection system in road-vehicle communication system
Inventor: ARAKI TADASHI
IPC: H04W16/12
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To allow a vehicle side to detect a drive direction by assigning repetitively at least three frequencies in a prescribed sequence as carrier frequencies in a series of cells formed on a road and allowing the vehicle side to recognize a pattern of a change in a reception frequency during driving so as to utilize a difference from the frequency and a spread code. SOLUTION: In this driving direction detection system, transmitters 1 with different carrier frequencies are placed to each position of a road to form consecutive cells 3 on the road. Each transmitter 1 is connected to a control station of a road manager via an optical fiber or a coaxial cable. Frequencies f1,f2,f3 are assigned to each transmitter 1 in the installed sequence among a prescribed frequency bands in the order of f1, f2, f3, f1, f2, f3,... repetitively. A difference between adjacent frequencies is decided depending on an occupied band width per one channel stipulated by a transmission speed.
Patent JP-H0198574-A (JP)
Title: Roving yarn carriage system
Inventor: YASUI YOSHIHARU
IPC: B65H67/06
Filed: 1987-10-09
Abstract: PURPOSE:To improve carriage efficiency by making sure to carry out one of works for delivering and discharging a carrier with a carrying machine in each work zone of roving, fine spinning and remaining roving treatment, and shifting the machine to the next work zone. CONSTITUTION:In a roving yarn carriage system, the number of full bobbins doffed with a roving frame 1 or the number of bobbins hung on a carrier 7 from a rail 4 in the frame 1 and the number of bobbins carried to a spare roving bobbin rail 5 do not correspond to each other, if their ratio is 1:1. The bobbins, therefore, are rearranged in grouping lines 15 and 16 for spare roving and empty bobbins. And a carriage machine 11 passes each work zone of the roving frame 1, a fine spinning frame 2 and a remaining roving treatment rail 6 in turn along a main carriage passage 3, and when passing each work zone, is sure to carry out only one of delivery and discharge works for the carrier 7 to and from respective branch rails 4 to 6, and 15 to 16. According to the aforesaid system, carriage efficiency can be improved.