baber/WOPTO huggingface dataset:
Patent JP-S6179561-A (JP)
Title: Automatic weighter for cutting machine
Inventor: HIRABAYASHI MASARU
IPC: B24B27/06
Filed: 1984-09-26
Abstract: PURPOSE:To aim at improvements in cutting quality with a simple, inexpensive device, by letting a working point of a lever mechanism act on a work material via a weighting transmission device and a material support device, while using a self-propelled type weight for a force point, and giving load to the material. CONSTITUTION:In a lever arm rod 6 of an automatic weighter 1, the vicinity of its left end part is rotatably supported by a bracket 8 whereby its fulcrum comes to zero. An upper end of an acting rod 9 is rotatably connected to an intermediate part of the rod 6, making it a working point P. The weight 7 is of self-propelled type, having the specified weight, going along the rod 6, and controllable for smooth weighting at low cost. Weighting output is given to a work material 5 via a weighting transmission device 3 and a material support device 4. When the weight 7 is made self-propelled in the direction of an arrow C along the rod 6 from a left end of the rod 6, force to be added on a piston 33 increases in proportion to a travel distance of the weight 7, and the force is transmitted to a piston 34 via oil N and given to the work material 5.
Patent JP-S6092479-A (JP)
Title: Grain oriented silicon steel sheet having low iron loss without deterioration of characteristic by stress relief annealing and its production
Inventor: NISHIIKE UJIHIRO
IPC: H01F1/147
Filed: 1983-10-27
Abstract: PURPOSE:To provide a grain oriented silicon steel sheet having an excellent iron loss characteristic with which a plastic strain area is not observed in the surface layer part of the base iron and which is not deteriorated in characteristic even if the sheet is subjected to stress relief annealing by forming a different thickness region to the forsterite film in the surface layer part of the base iron. CONSTITUTION:A hot rolled steel sheet consisting of a silicic steel contg. about 2.0-4.0% Si is subjected to one pass or two passes of cold rolling including intermediate annealing to a final thickness. A separating agent for annealing consisting essentially of MgO is locally coated (so as to form the uncoated region of the separating agent) on the surface of the steel sheet having the final thickness. The steel sheet treated in such a way is subjected to secondary recrystallization and the high temp. purification annealing (final finish annealing) in succession thereto to form an ordinary forsterite film on the surface coated with the separating agent for annealing. More specifically, a reduced thickness region is formed between said film and the part where said agent is not coated. As a result, the grain oriented silicon steel sheet which is so formed that the actual record in segmentation of the magnetic domain width of the product is assured without deteriorating the characteristic even after stress relief annealing at a high temp. is obtd.
Patent JP-S58104177-A (JP)
Title: External parts for watch
Inventor: KISHI MATSUO
IPC: C23C14/00
Filed: 1981-12-14
Abstract: PURPOSE:To obtain golden parts with high reproducibility in a short treatment time by forming titanium nitride films on parts by ion plating and by further forming tantalum nitride films on the titanium nitride films by ion plating. CONSTITUTION:A vacuum vessel 1 is evacuated to prescribed vacuum degree with an exhaust system 2, and while rotating a jig 4 on its axis under a prescribed partial pressure of N2, ion platin is carried out with a high voltage electron gun evaporator 6 for evaporating Ti, a probe electrode 9 with applied positive potential, an acceleration power source 8 and a gas introducing system 3. The vessel 1 is evacuated again to a prescribed vacuum degree, and ion plating is similarly carried out with a high voltage electron gun evaporator 7 for evaporating Ta. Thus, golden uniform film different froms titanium nitride films are obtd.
Patent JP-S6359180-A (JP)
Title: Video disk device
Inventor: OKU MASUO
IPC: H04N5/93
Filed: 1986-08-29
Abstract: PURPOSE:To select a frame still or a field still according to the pattern or the like of a disk by selecting an output from a field memory and an output without passing the field memory. CONSTITUTION:The control signal of an output switch 2 detects the intensity of a movement, for instance, in one frame, namely between the fields, when the movement is intense, the field still is selected, when the movement is little, the frame still is selected to adapt to the pattern of a reproduced video signal. Namely, the output of the field memory 1 is supplied to one input terminal of the output witch 2 and a movement detector 5. In the movement detector 5, the output of the field memory 1, namely, one field delay video signal (b) is compared with the reproduced video signal (a) which is not delayed and a signal of High level, for instance, is outputted when the movement is intense. An AND circuit 4 outputs a control signal (d) so as to select the output of the field memory 1 in the output switch 2 when the movement of the pattern is intense under the still state.
Patent JP-2001027609-A (JP)
Title: Method for illuminating and picking up image of cap of resin
Inventor: MIWA YASUO
IPC: G01N21/84
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To obtain an appropriate image for automatically visually examining a cap by picking up by a CCD camera an image of an inner face of the cap from above a ring-shaped light-emitting part which illuminates from above, and setting a convex lens between the light-emitting part and the cap. SOLUTION: An inner face of a cap 1 is illuminated with a light of a ring- shaped light-emitting part 2. A reflecting light of an end part A of a packing 1a is refracted by a convex lens 4 towards an axial center and brought into a CCD camera 3 through an optical path A, C and D. A wing 1b is present on an extension line L of a segment CD. The A in the obtained image is a position of a point B on the line L, and a background becomes a blue face of the packing 1a. A red filter 3a is set to an entrance of the CCD camera 3 thereby making the wing 1b easy to see with respect to the blue of the packing 1a. An image-processing apparatus 5 scans radially in a scanning area of the image. The number of scanning lines is counted when the number of dark images is smaller than a sum of parts corresponding to respective thicknesses of the wing 1b and the cap 1.  When the number of scanning lines exceeds a set number, it is judged that a short wing is present.
Patent JP-H1050893-A (JP)
Title: Semiconductor device
Inventor: SAKURAI SHIGEYUKI
IPC: B23K26/142
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which does not burn a side wall of a resin mold part when a dam bar is fused by laser light irradiation in a resin sealed semiconductor device. SOLUTION: At least a side wall 5a of a resin mold part 5 in an anti- incidence side of laser light is shaped not to interfere with conic flow of assist gas. That is, it is shaped to satisfy that S+T.tanθ>T.tan15 deg., wherein T is a thickness of the resin mold part 5 in an anti-incidence side of laser light, θis an angle to a vertical line of the side wall 5a, and S is a distance from an edge face of the resin mold part 5 to an edge face of a dam bar 2 on a lead frame 1a.
Patent JP-H0650468-A (JP)
Title: Hose joint device
Inventor: MIYAZAKI HIDEKAZU
IPC: F16L3/02
Filed: 1992-07-28
Abstract: PURPOSE:To provide a hose joint device having a less number of components, easily manufactured and easily positioned and fixed for preventing vertical horizontal movement. CONSTITUTION:A pipe 10 has one end part formed with a ring part 10c and the other end part formed with a coupling part for a hose, and a part having a predetermined distance from the ring par 10c and formed with a looped part 10d. This pipe 10 is fixed to an object part 7 by means of a bolt 11 and a washer through the ring part 10d so as to vertically and horizontally fix in position a coupling hole in the object part 7 and the ring part 10c.
Patent JP-H0751644-A (JP)
Title: Method for cleaning substrate for photoreceptor
Inventor: OBA KATSUNORI
IPC: B08B3/12
Filed: 1993-08-13
Abstract: PURPOSE:To eliminate the need for the equipment to rock a substrate and to uniformly clean the substrate without concentrating the ultrasonic energy on a specified part by regularly varying the frequency of the ultrasonic wave at all times in a fixed range with a reference frequency as the center. CONSTITUTION:The substrate is placed in a cleaning soln., and an ultrasonic wave is impressed on the soln. to remove the contaminant on the substrate by the vibration of the soln. In this case, the frequency of the ultrasonic wave is regularly varied at all times in a specified range with a reference frequency as the center. Consequently, the wavelength of the ultrasonic wave is regularly varied at all times, and then the region on which energy is concentrated is regularly moved at all times. Accordingly, the generation of a standing wave is suppressed, and the substrate is uniformly cleaned. The breakage of the substrate surface due to erosion is remarkably reduced especially in a water system.
Patent JP-H06193952-A (JP)
Title: Air conditioner
Inventor: TOKIWA MASAYUKI
IPC: A47B13/00
Filed: 1991-08-12
Abstract: PURPOSE:To provide an air conditioner which is adapted for an energy saving and further which does not require any ceiling arrangement of the air conditioner. CONSTITUTION:A spacing between a slab 12A and a floor 14 is applied as an air chamber 16. A duct 48 communicating with the air chamber 16 is integrally arranged with a furniture 46 mounted on the floor. A duct 46 is formed with a foot air blowing port 58, an over-head air blowing port 62 and an indoor air blowing port 60. Air is blown only to a required part. An ambient light 66 located above the furniture is directed toward the ceiling. Air conditioning pipes or electrical wirings are not required at the ceiling due to these ducts and ambient light and so their installing work can be easily carried out.
Patent JP-S58104163-A (JP)
Title: Production of alloyed zinc plated steel plate
Inventor: HIMENO MAKOTO
IPC: C23C2/06
Filed: 1981-12-15
Abstract: PURPOSE:To accelerate Zn-Fe alloying reaction in a process for production of titled steel plates by subjecting steel plates to reduction annealing, galvanizing the steel plates and alloying the same by heating, by applying iron plating of specific thickness on the surface of the steel plates prior to the reduction annealing. CONSTITUTION:Fe plating of 0.1-2mu is applied on the surfaces of steel plates,  for example, Al-killed steel, and Si-killed steel. Thereafter, the steel plates are  subjected to ordinary reduction annealing stages, stages for galvanizing of annealed steel plates, and stages for heating of the steel plates for the purpose of alloying, whereby the alloyed Zn plated steel plates are produced. Then the alloying reaction is remarkably accelerated, and the formed Zn-Fe alloy forms  extremely fine and dense crystals, thus the peeling resistance of the plating is  remarkably improved. If the above-described Fe plating is <=0.1mu thickness,  there is virtually no effect of accelerating the alloying, and if the thickness is >=2mu the peeling resistance is degraded conversely.
Patent JP-H0735316-A (JP)
Title: Heat sealing method, and heat sealing burner and heat sealing spatula used in the method
Inventor: TAJIMA TSUNEO
IPC: F23D14/38
Filed: 1993-07-22
Abstract: PURPOSE:To combine a thermal fusing of a thermally sealed part and a spatula sealing by mounting a thermal sealing spatula on a flame jetting nozzle of a hand burner head. CONSTITUTION:A thermal sealing of an end of an asphalt sheet mutually jointing part 1 is carried out by means of a thermal sealing spatula which is mounted on a flame jetting nozzle of a hand burner head to provide an asphalt water proofing. At this time. the thermal sealing spatula 4 is attached detachably to a flame jetting nozzle which is mounted on a head of a hand burner. This thermal sealing spatula 4 is inserted little by little in the slantwise direction from a tip end of a nozzle cover of the hand burner, raised back up to a horizontal position, and fixed to a jetting nozzle by fastening a butterfly screw 7 slightly. The hand burner with the thermal sealing spatula is pasted and piled on one by one into a sheet, and a stepped part of the sheet is applied to a guide softly. Then flame is jetted to heat and melt, asphalt, whereby a thermal sealing is carried out.
Patent JP-H10142358-A (JP)
Title: Heat-electricity conversion type clock
Inventor: KAWADA MASAYUKI
IPC: H02N11/00
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To perform the heat input and output of a thermoelectric element efficiently by arranging a heat-inputting means and a heat-outputting means at remote positions. SOLUTION: A rear lid 1 that is a heat-inputting means is provided and a rear lid packing 10 is sandwiched and held by the rear lid 1 and a drum 9 that is formed, for example, by a thermoplastic resin that is effective for heat insulation. A cooling frame 5 that is formed at the drum 9 by insert formation, is formed by a material (for example, aluminum and copper) with a high heat conductivity, and is a heat-outputting means where a corrosion-proof treatment is provided on a surface is provided. The cooling frame 5 retains a glass 7 and contacts a guide pin part 4a of a heat conduction plate 4 via a glass packing 8. A lead substrate 11 accumulates the generated power of a thermoelectric element 3 in a secondary battery 14 by an accumulation control circuit.  Also, the secondary battery 14, a circuit block 15, etc., are fixed by a press plate 13, thus securing a gap that is effective to heat insulation with the rear lid 1.
Patent JP-H01153376-A (JP)
Title: Module type universal cart consisting of improved structure for installing intermediate and upper shelf to corner post
Inventor: ROBAATO JIEE KOON
IPC: B62B5/00
Filed: 1988-08-15
Abstract: PURPOSE: To facilitate assembly and disassembly of an intermediate shelf by forming the intermediate shelf in such a way as to be mountable to posts and to have four open collars each of which surrounds one post and has cross section almost coinciding with the cross section of the post. CONSTITUTION: Each corner post 12 has a plurality of annular grooves 16 formed at constant spaces along the longitudinal direction. Each intermediate shelf 20 has an open collar 32 formed at each corner part 24. The open collar 32 is vertically extended piercing the shelf 20 and opened at both end parts. Each intermediate shelf 20 is so formed as to be able to receive vertical load while energizing force downward so that the truncated cone shaped inner surface of a lower section 36 of the collar 32 is firmly and tightly engaged with the truncated cone shaped outer surface 46 of a sleeve 40. Consequent mutual action energizes the sleeve 40 radially inward to the post 12 and engages an annular rib 44 firmly and tightly into the annular groove 16 so as to prevent the downward movement of the sleeve 40.
Patent JP-H1129614-A (JP)
Title: Polyethylene-based resin for coating use, polyethylene-based resin-coated material and its production
Inventor: KAWAMURA TETSUYA
IPC: C08L23/06
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject resin-coated material excellent in surface smoothness and causing no faults such as curl property aggravation, to provide a method for producing the above material, and to obtain the other subject polyethylene-based resin for producing the above resin-coated material. SOLUTION: This polyethylene-based resin for coating a film or sheet-like base material (e.g. paper, aluminum foil) therewith is obtained by high-pressure technique, having the following properties: density: 0.915-0.927 g/cm<3> , melting point: >=110 deg.C, and initial relaxation rate: <=-1.40. The other objective polyethylene-based resin-coated material is obtained by coating at least one side of a base material with the above polyethylene-based resin through its melt extrusion at 260-330 deg.C followed by passing the coated material through the gap between a press roll and a highly smooth cooling roll.
Patent JP-H0250697-A (JP)
Title: Resonance resonator
Inventor: SANJO MASAYUKI
IPC: H04R1/00
Filed: 1988-08-12
Abstract: PURPOSE:To increase a large sound vibration production area and to reproduce a powerful by low pitched sound by providing a tube whose wall face has flexibility and whose vibration of internal air column is drive into a cushion member. CONSTITUTION:A resonance resonator 10 is formed by using a flexible tube 22 and a driver unit 40 incorporating a speaker clipped with two cut members 16, 28 made of a urethane foam placed at the lower and upper part respectively. The flexible tube 22 is a bellows type tube whose cross section is circular and made of a polypropylene or vinylchloride resin or the like. Moreover, since the cross section of the flexible tube 22 is decreased partially repetitively in the lengthwise direction, the sound pressure is acted excellently on the wall face at a part where the cross sectional area is made small and the wall face is vibrated largely. Furthermore, the speaker in the driver unit 40 drives the internal air column vibration in the bent flexible tube 22. In this case, the resonance of the flexible tube 22 itself is caused and a large acoustic vibration production area is obtained.
Patent JP-H09105021-A (JP)
Title: High-specific gravity core-sheath type conjugated fiber
Inventor: HONDA CHIKARA
IPC: D01F8/14
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a readily and industrially producible high-specific gravity conjugated fiber, which is a conjugated fiber, capable of solving problems in a conventional high-specific gravity fiber and having a high specific gravity and a high strength. SOLUTION: This high-specific gravity core-sheath type conjugated fiber comprises a core part composed of a thermoplastic polymer containing >=12 but <=80wt.% high-specific gravity inorganic substance and a sheath part composed of a thermoplastic polymer. The compounding ratio of the core part is >=9 but <=60wt.%. The conjugated fiber has >=4.0g/denier strength and <=1.45 specific gravity.
Patent JP-H11127353-A (JP)
Title: Image processor and image processing method
Inventor: MATSUKUBO TAKESHI
IPC: H04N1/387
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To reduce a notched feeling of a color character and line drawing and to improve an image quality by detecting an area where smoothing processing is performed and performing smoothing processing of multivalued image data contained in the area in each color component. SOLUTION: A density luminance converting part 102 converts image signals Y, M, C and K from an external device 101 into luminance signals R, G and B and supplies them to an image area separating part 107. An edge detecting part 108, a saturation deciding part 109 and a thickness discriminating part 110 generate an edge signal edge, a saturation signal col and a thickness signal zone respectively and input them to a Laplacian filter LUT 111, and it generates a sen signal that changes printer resolution only to edge parts of the thinnest characters and supplies it to a smoothing circuit 104. The circuit 104 performs smoothing processing of areas of the thinnest edge part based on a result that is undergone image area separation after binarizing the signals C, M, Y and K in each color component and performing pattern matching.
Patent JP-S58103073-A (JP)
Title: Pattern reader
Inventor: MITA KIKUO
IPC: G06V10/10
Filed: 1981-12-14
Abstract: PURPOSE:To read an input pattern in a high speed with a simple constitution, by measuring the length between an object pattern and an image pickup device and changing the quantity of deflection or the like of the image pickup device on a basis of this information to read always the input pattern with a certain magnification. CONSTITUTION:An object pattern 1 is moved to reach the position just under an image pickup device 2 and is detected. At this time, the height of an object having the pattern 1 is projected by the vertical scanning of a line image sensor 3, and a height signal value is measured by a height measuring circuit 4. This signal value is inputted to a deflection controlling circuit 5, and the deflection speed is changed in accordance with this height to make the magnification of an image picked-up pattern constant. That is, if the object is high, a length L between a magnifying lens 6 and the object is reduced, and the pattern 1 is picked  up as a large pattern. In this case, the deflection speed is made high to read the  pattern, and the pattern signal is always sampled at a constant time, and thus,  the size of the object pattern is made constant apparently. The sampling frequency of the pattern may be changed instead of the deflection speed.
Patent JP-H0951222-A (JP)
Title: Antenna
Inventor: MAEDA TAKEYASU
IPC: H01Q1/24
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To improve a call reception characteristics in a standby state by adopting a flexible cord-like antenna and a feeder at the outside of a radio equipment so as to make the size of the radio equipment small and the weight of the radio equipment light. SOLUTION: A weight member 15 is provided to one end or the vicinity of a metallic wire 12 forming the antenna. Thin metallic wires are twisted and used for the flexible metallic wire 12. The flexible metallic thin wire 12 does not provide any hindrance or danger to the outside on one hand, but it has a difficulty to keep the linearity different from a whip antenna on the other hand, then the weight member 15 is used so that the metallic wire 12 is located at the outside of a bag or a pocket in the case of usual carrying. Thus, the antenna is maintained always in a stretched state. Then a feeder 13 is connected to a radio transmission reception circuit in a radio equipment 11 by using one point of the metallic wire 12 as a feeding point F.  Since the metallic wire 12 and the feeder 13 are entered into the inside through a hole made to the case, the antenna housing space and the matching circuit are not required.
Patent JP-S6181197-A (JP)
Title: Control circuit of induction motor
Inventor: YOSHINO AKIRA
IPC: H02P27/08
Filed: 1984-09-25
Abstract: PURPOSE:To effectively drive by varying an output voltage on the basis of the displacement of a current phase, thereby automatically regulating the drive voltage of a motor for the variation in the load of the motor or the alteration of the motor. CONSTITUTION:If a motor 7 is in a no load state, a signal (f) input to an output voltage controller 15 is preset to become substantially zero. If a load is applied to the motor 7, a current phase is displaced as compared with the no load case, a momentary current value is sampled by the displaced phase at the current sampling time signal c time, the output signal (e) of a current amount detector 13 which exhib its the current value is input though a limiter 14 to the controller 15 to alter the pulse width, thereby raising an output to output a signal to a transistor base driver 16 to supply the raised voltage to the motor 7.