baber/WOPTO huggingface dataset:
Patent JP-H03103763-A (JP)
Title: Method and apparatus for measuring and/or discriminating surface structure
Inventor: BORUFUGANGU GURIRU
IPC: G01B17/08
Filed: 1990-06-12
Abstract: PURPOSE: To also measure the structure under a surface simultaneously with a surface structure by fitting and adjusting a wavelength of ultrasonic waves to the structure of matter. CONSTITUTION: A hermetically closed box 1 filled with a liquid has a support surface 2 on the side of its bottom part and matter 3 to be inspected and analyzed is pressed to the support surface 2. The transmitter 4 and receiver 5 within the box 1 are arranged on the support 6 moved along the track within the box 1 and the support 6 is guided along the track of motion. By this constitution, the local space frequency spectrum of the matter (fingertip) 3 is measured. In this case, an ultrasonic generator 12 operates the transmitter 4 through a switch 13 and a control unit 15 adjusts the accurate lasting time of a signal. A receiving signal is sent to an analyser through a detector 17.
Patent JP-S5484402-A (JP)
Title: Single-mode fiber optical communication system
Inventor: MATSUMOTO TAKAO
IPC: H04B10/00
Filed: 1977-12-19
Abstract: PURPOSE:To realize a communication system having the margin to the noise for the optical communication system using the single-mode optical fiber, by carrying out the optical phase modulation at the transmitter side and the differential synchronous phase detection at the receiver side respectively. CONSTITUTION:The light given from coherent light source 14 is led to external modulator 16 to undergo the phase modulation by the electric signal sent from transmitter 18. The light emitted from transmitting part 11 reaches receiving part 13 via single-mode optical fiber 20. The light is branched off at part 13 through optical branching circuit 22 and then led to input terminal 25a and 25b of optical hybrid circuit 25 via two optical waveguides 23 and 24 featuring different delay time. The light of two output terminals 25c 25d for the in-phase component and the reverse-phase component is converted into the electric signal to be led to receiver 29 after amplification through differential amplifier 28.
Patent JP-H07330282-A (JP)
Title: Automatic opening/closing device for suspension jig
Inventor: KISHI KOJI
IPC: B66C1/42
Filed: 1994-06-10
Abstract: PURPOSE:To provide an automatic opening/closing device in which compactness can be realized, in which movable parts can be reduced to the minimum, with the structure simplified, to restrict malfunction, and which requires almost no maintenance. CONSTITUTION:A device comprises a shaft 1, and a receiving member 2 freely slidably engaged with the shaft 1, and the shaft 1 has an engagement groove 4 comprising plural free grooves 6 which are long and limited grooves 7 which are short provided alternately at a specified pitch in the same direction in the axial direction, and changing grooves 8 communicated with the free grooves and the limited grooves 7 to be deflected by a half pitch between these grooves to face them inversely, and provided with diagonal guide surfaces 9 facing the free groove 6 and limited groove 7 to guide an engagement pin 5 to the changing groove 8, and diagonal guide surfaces 10 facing the changing groove 8 to guide the engagement pin 5 to the free groove 6 or limited groove 7. On the receiving member 2, a rotary ring having the engagement pin 5 protruded inward to be engaged with the engagement groove 4 is freely rotatably installed to rotate around the shaft 1.
Patent JP-S5276542-A (JP)
Title: Oil supply device for bearing
Inventor: INOUE HIROSHI
IPC: F16N7/36
Filed: 1975-12-22
Abstract: PURPOSE: To introduce and oil supply device for bearing whose constitution covers an oil sump formed inside of the bearing case, pressurized lubricant to be supplied into bearings by the pumping member fitted around the rotating axis and reflux function for the lubricant flowing back into the oil sump. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H093224-A (JP)
Title: Porous sheet and absorbing material using the same
Inventor: NISHIO MASAYA
IPC: C08J9/00
Filed: 1995-06-19
Abstract: PURPOSE: To obtain a porous sheet having air permeability, moisture permeability and resistance to water and excellent feeling and high strength (high tear strength and tensile yield point strength) and capable of industrially safely and continuously producing at a high rate and to obtain an absorbing material using the sheet. CONSTITUTION: A sheet molded from a melted blended material of a resin composition composed of (a) 50-90 pts.wt. of a crystalline polyolefin resin and (b) 50-10 pts.wt. of a compound having miscibility with the crystalline polyolefin resin (a) at a temperature higher than the melting point of the crystalline polyolefin resin (a) and generating phase separation to the crystalline polyolefin resin (a) at a temperature below the melting point of the crystalline polyolefin resin (a) and has >=100cSt kinematic viscosity at 40 deg.C and <=1000cSt kinematic viscosity at 100 deg.C is stretch in at least one direction to obtain the objective porous sheet.
Patent JP-H01318899-A (JP)
Title: Whistling firework with adjusted musical interval
Inventor: IKETANI HIROBUMI
IPC: F42B4/06
Filed: 1988-06-20
Abstract: PURPOSE:To allow the making of whistling fireworks having different sound pitches with whistling tubes having the same length which can be set in the rocket of a skyrocket by loading the smoking powder and sparking powder, etc. on the bottom of a whistling tube, said bottom being an apparent bottom formed at any desired point in the whistling tube. CONSTITUTION:The whistling tube 1 of the instant whistling firework has in it a bottom 4, whose positioning determines the effective length of the whistling tube 1. The whistling tube 1 gives out a whistling sound, and is formed with a sturdy tube which works as a whistle, and whistling powder 2 is loaded on the bottom 4. When the whistling powder 2 is ignited, the resultant gas generates the air stream in the whistling tube 1. As the air stream ejects from the end of the whistling tube 1, the whistling sound is given out from the whistling tube 1. The squib 3 is to surely ignite the whistling powder 2 when the whistling firework is set off.
Patent JP-2000341579-A (JP)
Title: Image pickup device and method exposure controlling exposure
Inventor: TSUDA YUJI
IPC: H04N5/238
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain an image pickup device, capable of obtaining high quality video without bringing about the white compression of a subject, when photographing the subject in a wedding ceremony hall, on a stage, etc. with spotlight turned on the subject. SOLUTION: A luminance signal detection circuit 405 applies a plurality of gates to a video signal from an AGC circuit 403, extracts and integrates a video luminance signal corresponding to each region of the image pickup face of a CCD 402, respectively calculates its average light quantity as a photometric value, and a luminance signal peak value detection circuit 101 applies a plurality of gates to the video signal from the circuit 403, extracts and integrates a video luminance signal corresponding to an area with the highest luminance and calculates its average light quantity as a photometric value. An AE control signal operation circuit 102 calculates a photometric value used in actual exposure control, by performing prescribed operation processing on the basis of each photometric value of the circuit 405 and the photometric value of the circuit 101.
Patent JP-2000339339-A (JP)
Title: Device for retrieving information
Inventor: YOSHIDA SHINICHI
IPC: G09B29/10
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To improve a retrieval operability by retrieving a file to be retrieved by means of narrowing with the Japanese syllabary character strings and information data and reporting the number of data in a retrieval result when the retrieval is executed. SOLUTION: The Japanese syllabary character strings are inputted on the display screen 17 of a display device and an end switch 20 is operated when the input is ended. Retrieval is executed by the inputted character strings and it is judged whether the number of pieces of data of a retrieval result is one or >=2. When the number is one, the concerned map of the retrieved data is reported and displayed. Besides, when the number is >=2, the list of retrieved data, that is, the concerned data list is displayed on the display screen 17. Thus, the number of retrievals is calculated and displayed without scrolling to the end of the concerned data so that the retrieval operability is improved.
Patent JP-S6134298-A (JP)
Inventor: YAMAGUCHI YOSHIHARU
IPC: D21H17/37
Filed: 1984-07-24
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-S5676339-A (JP)
Title: Wire cut discharge type machining system
Inventor: INOUE KIYOSHI
IPC: B23H7/02
Filed: 1979-11-22
Abstract: PURPOSE: To prevent a corner part of a work from expanded consumption and having down of cut-edge and to improve machining precision by a method wherein the time when a wire electrode changes its direction is detected and an oscillating  amplitude or stopped.  
     CONSTITUTION: A work table 3 is moved by an X- and Y-drive motor 13, 14 through signals of an NC unit 15. A work 1 undergoes electrical discharge machining by a wire electode 2 and the wire electrode 2 is oscillated by an oscillator 8 such as a quartz and the like through a horn 9, a contactor 10. This oscillating energy is broken switch 12. The ratio of the total counts given to motors 13, 14 from the NC unit to the count given to the X-axis motor 13 is operated by a comparison circuit 23 where the ratio is 1 for the straight line machining and the switch 12 is closed while the ratio is 0 for the curved machining and the switch 12 is open. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01320729-A (JP)
Title: Surplus phosphor recovering device
Inventor: KIYONO AKIRA
IPC: H01J9/227
Filed: 1988-06-22
Abstract: PURPOSE:To give flow property to phosphor particles to be recovered so that fellow cohered blocks may collide with each other and go smash and to prevent generation of minute film faults by removal of fine foreign matter so as to improve quality by arranging a filter inside a recovering container of a recovering device for recovering surplus of phosphors inside the panel surface of a color cathode ray tube, and vibrating this filter by a vibration means. CONSTITUTION:A panel 5 on which powder-form phosphors are applied is arranged with the inner face up above a recovering container 1, and then the inverted surplus phosphors 6 are let fall into the recovering container 3. Surplus phosphors 6 dropped in this container 1 are let pass the filter 2 being vibrated by a vibration means 3 and recovered in a recovered phosphor receiver 4. And when the filter 2 is vibrated right and left by vibration of the means 3, it gives flow property to the surplus phosphor 6, and fellow cohered blocks collide with each other and go smash, and fine foreign matter passes the filter 2, and generation of minute film faults is prevented.
Patent JP-S6044713-A (JP)
Title: Wick vertical moving type petroleum burner
Inventor: NAGANAMI MAKOTO
IPC: F23D3/32
Filed: 1983-08-19
Abstract: PURPOSE:To imporve the workability in assembly process and simplify the maintenance and checking by a method wherein the installing position of a wick for a wick supporting metal member is made adjustable. CONSTITUTION:When a wick vertical moving shaft 33 is rotated about 60 deg. in counterclockwise direction with an operating lever, an arm plate 36 is also rotated in counterclockwise direction on the axis of the wick vertical moving shaft 33. At this time, an engaging protrusion 37 of the arm plate 36 is engaged with a engaging hole 24 of a forward raising adjustable plate 23, accordingly, a rotating movement arm receiving plate 18 of the arm plate 36 is moved upward, consequently, a wick body 14 is also moved upward. At the burning position of the wick body 14 after upward movement thereof, when the burning changes to the unstable condition due to the inadequate position of tha wick body 14, a seal member 29 of an operation circular hole openly provided on the horizontal surface 13a of a wick guide outer cylinder 13 is removed, then a screw driver is inserted, an adjusting screw 27 is turned, then the adjusting plate 23 is moved vertically for the arm receiving plate 18 fixed to the wick supporting metal member 17, thus, the height of the wick is adjusted by optimizing the position of the engaging hole 24.
Patent JP-H0444323-A (JP)
Title: Draining and drying apparatus for substrate
Inventor: SATO KIYOTO
IPC: H01L21/304
Filed: 1990-06-11
Abstract: PURPOSE:To obtain perfect draining and drying condition of a substrate through the drying process by lifting up a substrate from a tank by holding, with a movable holder, the part completing the draining and drying process by lowering the water level in the cleaning tank to expose a substrate above water level. CONSTITUTION:After a substrate 4 is rinsed, the pure water in the tank is drained a little by little through a drain valve 3 is gradually lower the water level in the tank. In this process, water drops adhered to the surface of substrate 4 are drained due to surface tension working between the water surface and the part exposed out of the water surface is sequentially dried. When at least a half or more of the area of the substrate 4 is exposed above the water surface, a movable holder 6 is then carried into the cleaning tank from above and right and left angled parts of the substrate 4 exposed above the water surface is held by the holder. Thereafter, the movable holder 6 is lifted up gradually to expose the remaining part of substrate 4 above the water surface for the draining and drying process.
Patent JP-S6311049-A (JP)
Title: Rotor of motor
Inventor: SHINDO MASAYUKI
IPC: H02K17/16
Filed: 1986-06-27
Abstract: PURPOSE:To enlarge the insulating air gap between a stator coil end and a rotor end ring, by a method wherein axial taper angle of outer circumferential portion of the end ring is made two prescribed steps, and distance between intersecting point of two tapers and a rotor core is suitably determined. CONSTITUTION:Relation of outer diameter taper angle Q1 near a rotor core 6 of a rotor end ring 4 to taper angle Q2 at portion remote from the rotor core 6 is made Q1>Q2. Further, relation of distance D between intersecting portion of two tapers and the rotor core 6 to bulging length C of insulation distance of a stator groove from an end surface of a stator core 7 is made D <= C. Thereby the insulating air gap can be made considerably large.
Patent JP-H01321016-A (JP)
Title: Formation of knot of pipe truss structure
Inventor: JIYANNIINO FUEROTSUCHI
IPC: B21C37/29
Filed: 1988-06-22
Abstract: PURPOSE: To manufacture a nodal part having a stab to separate a brace weld part from a leg surface by making the radius of curvature of a bent-formed member coincident with that of a leg and extruding a formed and drilled part on the center line of a projection into a final shape of the stab. CONSTITUTION: A bent part 8a of a U-shaped plate 8 is heated at a high temperature, then, charged in a die 14 having an appropriate cavity 14' and the bent part 8a is deformed to form a projection 11'. In a next process, an end part 15 of the projection 11' is drilled at the center line position. Thereafter, the bent part is again heated at a high temperature and then, placed in an extrusion die 16. Where, the bent part is held at a regular position in a die 18 having an appropriate conical cavity 18' using a member 17. Then, the end part 15 of the projection 11' is formed by a conical punch 19 to form a stab 11. Therefore, a foundry of high accuracy can be rapidly obtained at a low cost by combining the bending, the welding and the forging.
Patent JP-S5776974-A (JP)
Title: Method and apparatus for read-in of radiant rays picture information
Inventor: OOHARA YUUJI
IPC: H04N1/113
Filed: 1980-10-30
Abstract: PURPOSE: To achieve picture without jitter, by integrating the output of glittered luminosity for a prescribed time, at each period of a position reference pulse produced every time when laser beam changes by a reference amount in the scanning direction.  
     CONSTITUTION: A laser beam la scans on a stored fluorescent body sheet 4. The sheet 4 recorded with radiant rays picture information luminescent glitterly through the scanning of a beam la. This glittered optical beam incidents to a photo multiplexer 6, where the beam is converted into an electric signal. On the other hand, A laser beam 1b through a linear encoder 21 is given to a photo electric detector 23, and the output of a detector 23 is wave-shaped 25 and outputed as a position reference pulse P1. This pulse P1 is given to a sample hold circuit 14 via a delay circuit 26 to control the flow of picture signals. Since the flow is controlled in synchronizing with the pulse P1, no jitter is produced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5377649-A (JP)
Title: Data collecting system
Inventor: YOSHIHARA ICHIROU
IPC: G08C19/00
Filed: 1976-12-21
Abstract: PURPOSE: To make possible accurate reading of 4-digit data with a circuit constitution free from turning round of current by controlling the relay provided between the control line and common line on the counter meter side on the rotor side. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0450389-A (JP)
Title: Steel cord for reinforcing rubber article
Inventor: KOBAYASHI YOSHIRO
IPC: D07B1/06
Filed: 1990-06-13
Abstract: PURPOSE:To obtain the subject product having improved fatigue resistance, flexibility and corrosion resistance owing to rubber surely intruded between element wires by twisting a pair of element wires and deforming one of the element wire in spiral form under specific condition. CONSTITUTION:The objective steel cord is produced by twisting a pair of element wires each having a diameter of 0.25-0.4 mm and a carbon content of 0.75-0.85wt.% at a twist pitch of 9-16 mm, wherein one of the element wires is deformed in spiral form at a pitch corresponding to 0.1-0.7 times the twist pitch and an outer spiral diameter (d1) falling within the range between d+2/100mm and d+2/10mm (d is diameter of the element wire). The deformation of the element wire to a spiral form can be carried out e.g. by engaging a single element wire with gear, etc., and twisting before introducing the wires into a wiretwisting machine.
Patent JP-S6048926-A (JP)
Inventor: MIRUTON HODOTSUSHIYU
IPC: A61P1/02
Filed: 1983-08-22
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-H10335431-A (JP)
Title: Wafer carrying device
Inventor: NAKAHARA TAKASHI
IPC: H01L21/67
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To detect the presence/absence of wafers at a specific position in a front open cassette and the accurate positions of the wafers by using a method in which a specific pattern or the shape of a light source is projected upon the crosssectional front end sections of the wafers. SOLUTION: A wafer carrying device is constituted of a Koehler illumination system 1 which illuminates a specific pattern, a projection lens 3 which projects the specific pattern upon the cross-sectional front end sections of wafers 8, 9, and 10 in a front open cassette 6 along its optical axis which is nearly parallel with the wafers 8, 9, and 10, another projection lens 12 which projects the image of the projected pattern, and mechanism sections 14 and 15 which change the position of the image of the projected pattern to the wafers 8, 9, and 10. The presence/absence of the wafers 8, 9, and 10 at a specific position in the cassette 6 and the accurate positions of the wafers 8, 9, and 10 are detected from the detecting position of the image of the specific pattern projected upon the cross-sectional front end sections of the wafers 8, 9, and 10. Therefore, the safety is improved, because no parallel rays of light are required as a light source.
Patent JP-H0715123-A (JP)
Title: Method of mounting electronic components
Inventor: NAGATA HARUTO
IPC: H05K3/30
Filed: 1993-06-24
Abstract: PURPOSE:To reduce the defects such as displacement of components, missing components, and lifted up components, etc., by coating the undersurface of the electronic components with an adhesive before mounting the electronic components on the printed circuit board thereby strengthening the hold of the electronic components on the printed circuit board. CONSTITUTION:Before mounting an electronic component 5 on the printed circuit board, the undersurface of the electronic component 5 is coated with an adhesive 14. For example, a hollow part 9 with an opening at its tip is formed inside the push up pin 8 which rises and pushes up the electronic component 5 at the time of sucking the electronic component 5 by suction to the suction nozzle 3, and an adhesive dispensing pipe 10 one end of which connects with the hollow part 9 is provided on the side of the push up pin 8. Further, the other end of this adhesive dispensing pipe 10, the adhesive dispensing unit 11, and the adhesive storage tank 12 are connected by the tube 13. Next, the adhesive 14 sent from the adhesive storage tank 12 passes through the tube 13 and is supplied to the inside of the hollow part 9 from the adhesive dispensing pipe 10, so as to coat the undersurface of the electronic component 5 from the tip of the raised push up pin 8.
Patent JP-H10331577-A (JP)
Title: Propulsion pipe for forming pipeline
Inventor: SHIBUYA KATSUHISA
IPC: E21D9/06
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a propulsion pipe including a concrete pipe part, capable of reducing the influence of compressive force working on a pipeline. SOLUTION: This propulsion pipe for forming a pipeline is propelled into the ground on receiving thrust, to form a pipeline in the ground. In this case, the propulsion pipe 10 comprises a plurality of alternating concrete pipe parts 16 and at least one metallic pipe part 18. The metallic pipe part 18 has a smaller compressive strength than the concrete pipe part 16 and has greater resistance against deformation than thrust exerted on the propulsion pipe 10.
Patent JP-H09315458-A (JP)
Title: Sealing device
Inventor: OYAMA KENJI
IPC: B65D33/34
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a sealing device which makes it possible to achieve improvement in formability concurrently with improvement in ease of the operation in fitting together. SOLUTION: This device comprises a long band 2 having a continuous series of latches 5 on one side and a locking part 4 provided as a continuation of the band 2 at its base end. The locking part 4 is formed of a synthetic resin and has an insertion hole 6 inside which a fastening claw is formed. The sides of the band 2 meet the right side of the locking part 4 perpendicularly thereto. The band 2 is formed roughly in a loop as a whole and the loop is formed in a manner of having the forward end 2a of the band 2 close to the insertion hole 6. The forward end 2a of the band 2 is passed through the insertion hole 6 of the locking part 4 and by engaging the fastening claw with a latch 5 on the band 2 the sealing device 1 tightens up the mouth of an object to be sealed and fixes it.
Patent JP-S5277513-A (JP)
Title: Light information detector
Inventor: KAWAMURA KOUJI
IPC: G06K9/00
Filed: 1975-12-24
Abstract: PURPOSE: To obtain light information detector of simple structure eliminating use of delay circuit by giving different length to many light fibers which receive light information. 
     COPYRIGHT: (C)1977,JPO&Japio