baber/WOPTO huggingface dataset:
Patent JP-H1167083-A (JP)
Title: Manufacture of cathode-ray tube
Inventor: KIM YON-KU
IPC: H01J9/20
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To enhance film strength through an increase in bonding force between an antistatic film formed by sputtering method and an antireflection film formed by spin method or spray method on the front surface of a panel and to reduce a surface resistance value by forming, using sputtering method, a coating layer composed chiefly of silicon oxide between the films. SOLUTION: An antistatic film 102 on the outer surface of a panel 101 is made from In-Sn oxides or an oxide of In or Zr, etc., with the film preferably having a thickness of 100 to 150 Å and a predetermined refractive index. Also, an antireflection film 104 is 500 to 1500 Å thick and should preferably be formed from a sol solution of Si, SiO2 and the like using spin coating method, so that film formation becomes easier and costs less. Since a coating layer 103 of silica components between the antistatic film 102 and the antireflection film 104 is formed by sputtering method, the force of film-to-film adhesion is strong, and a surface resistance value does not change before and after heat treatment after formation of the antireflection film 102 but is held at a low value, so that a refractive index as low as 0.1% or less is attained in a wavelength range of 550 nm.
Patent JP-H09153454-A (JP)
Title: Developer injection quantity inspection system and developermeasuring method using it
Inventor: BOKU KONFUKU
IPC: G03F7/30
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To accurately directly measure the actual amount of a developing liq. jetted on a semiconductor substrate by coupling with a developing liq. jet nozzle a post-nozzle flow rate controller which adjusts the flow rate of the developing liq. jetted on a wafer for a preset amount. SOLUTION: A post-nozzle flow rate checking system 50 to measure the flow rate of an actually jetted developing liq. has a flow rate chock pipe 24, sensor 32, flow rate controller 36 and system controller 40. The developing liq. jetted from the nozzle 16 flows into the check pipe 24, the sensor 52 detects a floated ball 38 in response to the jetting and changes to logic off. The controller 36 coupled with the sensor 32 computes the interval between the logic off time and following logic on time and the actual flow rate of the liq. fed to a wafer and if it does not agrees with a specified flow rate determined according to the process condition, sends an alarm signal to the system controller 40.
Patent JP-H0935522-A (JP)
Title: Luminaire
Inventor: HARA NOBUHIRO
IPC: F21V17/00
Filed: 1995-07-14
Abstract: PROBLEM TO BE SOLVED: To improve the attaching workability of a reflecting plate by increasing the strength of a luminaire main body and surely rotating a socket attaching tool against the luminaire main body. SOLUTION: A socket attaching tool 12 is provided in the end part of a luminaire main body 11 so as to be rotated. The luminaire main body 11 is formed to be nearly U-shape in its section by an upper plate part 21 and side plate parts 22 in both sides. A regulating projecting part 29 is projectingly provided in the end part of the side plate part 22. The socket attaching tool 12 is provided to be nearly L-shaped by a supporting piece part 31 and a socket attaching piece part 32. In the supporting piece part 32, a supported part 33 supported on the luminaire main body 11 so as to be rotated and a regulating piece part 36 for regulating a rotational range by being engaged with the regulating projecting part 29 are provided.  In the side plate part 22, a plurality of bead parts 26 and 27 are provided along its longitudinal direction so as to increase its strength and the regulating projecting part 29 is provided in the end part of the bead part 26 close to the upper plate part 21 side.
Patent JP-H0738797-A (JP)
Title: Camcorder equipped with wireless remote controller
Inventor: SATO TAKASHI
IPC: H04N5/00
Filed: 1993-07-20
Abstract: PURPOSE:To provide a camcorder equipped with a convenient wireless remote controller in which a photographed picture can be visualized even at the time of executing photographing by using the wireless remote controller at a place away from a camcorder by a photographer. CONSTITUTION:A signal converting part which converts a video signal, obtained by photographing by a camera part and operating a conversion processing at need, into a signal which can be propagated in air is incorporated in a camcorder main body 1, and signal converted by the camcorder is outputted from a transmitting part 14, and transmitted to a wireless remote control device 4. On the other hand, the wireless remote control device is equipped with a receiving part 15 which receives the signal from the transmitting part, and the received signal is demodulated at need, and returned to the video signal (RGB signal), and the photographed picture (the video of an object) is displayed on a video display part 6 constituted of a liquid crystal display device.
Patent JP-H06160226-A (JP)
Title: Method and converter for conversion of measured signal as well as measuring apparatus and pirani measuring circuit
Inventor: RUDORUFU SUTOTSUKERU
IPC: G01D3/036
Filed: 1993-07-20
Abstract: PURPOSE: To perform approximate conversion of measurement signal by, when a measurement signal is approximate converted into a related value with a specific equation, using the relation among a collector current, base and emitter voltages of two or more bipolar transistors. CONSTITUTION: Letting measurement signal x be the output voltage of Pirani vacuum gauge, kN the asymptotic value when measurement gas pressure drops, kZ the asymptotic value against high pressure value and k1 the constant, a physical value y corresponding to the pressure of a vacuum gauge is expressed by y=k1 (x<2> -kN)/(kZ-x<2> ). When its approximate expression is transformed by using logarithm, the following equation is obtained: lny=prop. [ln (x-kN)-ln (kZ-x)]+c (c is a constant, rrop means proportional relation ship). Then, a measurement signal x is sent to a non-inversion input of an operation amplifier OP1 , and an asymptotic value kZ to an inversion input. In addition, an asymptotic value kN is sent to an inversion input of an operation amplifier OP2 , and a measurement signal x to a non-inversion input.  From a relation ship among collector current and base and emitter voltages of bipolar transistors T1 and T2 , an output voltage Uort is equal to (y) of the previous equation.
Patent JP-S6335322-A (JP)
Title: Manufacture of molded product having highly foamed layer
Inventor: YOSHIZAKI MICHIO
IPC: B29C45/14
Filed: 1986-07-30
Abstract: PURPOSE:To obtain a polyolefin molded product having a highly foamed layer, by a method wherein a composite highly foamed sheet obtained by performing direct lamination of polyolefin resin to the highly foamed sheet is kept set up on the inside of a mold beforehand, onto which the polyolefin resin is injected for molding. CONSTITUTION:As a composite highly foamed sheet is obtained by performing direct lamination of polyolefin resin to a highly foamed sheet, the same is a composite sheet obtained by a method wherein molten polyolefin resin which has come into contact with a foamed sheet is solidified by wrapping an exposed cell wall of the foamed sheet in the molten polyolefin resin and bound firmly through what is called anchoring effect. The composite highly foamed sheet 4 is set up on a predetermined position of the inside of a mold 1 so that a polyolefin laminated layer of the composite highly foamed sheet turns inside, to begin with. When injected molding of the polyolefin resin 5 is performed similarly to an ordinary injection molding method after clamping of the mold, an injection molded product having a highly foamed layer on the surface is obtained.
Patent JP-H0932675-A (JP)
Title: Delivering device for fuel
Inventor: MIHIYAERU NIIDAAKOFURAA
IPC: F02M37/10
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To easily replace a delivery device by fixing the delivery device, arranged in a fuel tank, to a receiving part connected to the fuel tank with a separable mechanical adhesive fastener. SOLUTION: In the case of fixing a fuel delivery device 1, arranged in fuel in a fuel tank 3, through a receiving part 5 to a bottom part of the fuel tank 3, an adhesive fastener, particularly, a plurality of strips 13 of an adhering fastener are arranged in a plurality of parts in a jacket surface of a tubular casing 11 of the delivery device 1. A back surface of the strip 13 is connected to the casing 11 by ultrasonic welding or bonding. On the other hand, the receiving part 5 is formed in a sleeve shape, also in a two-split structure turn openably for assembly, in its internal surface, in a part corresponding to the strip 13 arranged in the receiving part 5, the strip 13 generating mechanical connection by compression is provided.
Patent JP-2000011730-A (JP)
Title: Vehicular headlight
Inventor: NAKAMURA YASUHIRO
IPC: F21V11/00
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To reconcile an improvement in vibration resistant strength of a light shielding cap and an improvement in efficiency of a lighting fixture in a vehicular headlight having the light shielding cap. SOLUTION: The almost vertically rising flange parts 26f are integrally formed in the left/right both side edge parts of an installing stay 26 extending backward from the lower end part of a cap main body 24 in a light shielding cap 22. These respective flange parts 26f are formed so as to extend up to the tail end of the reflector installing end part 26b from a front position more than the rear edge 24a of the cap main body 24. Thus, rigidity of the installing stay 26 can be extremely enhanced, and even if a laternal width of the installing stay 26 is narrowly set, required vibration resistant strength can be secured.  A width of the longitudinal directional central part 26c of the installing stay 26 is narrowed than the cap main body connecting end part 26a and the reflector installing end part 26b to minimally restrain the light running toward the reflector reflecting surface from a light source bulb from being shielded by the installing stay 26 so as to enhance efficiency of a lighting fixture.
Patent JP-H0742236-A (JP)
Title: Post-to-post joint structure
Inventor: SAKATA KAZUTOMI
IPC: E04B1/24
Filed: 1993-07-20
Abstract: PURPOSE:To eliminate the need for onsite welding or the like, and what is more, to protect a post outer wall from anything which is obstructive to its design or which is producing any projection which hinders the execution of work and project the joint area from being affected by deformations or the like. CONSTITUTION:This invention relates to a post-to-post joint structure in which steel pipes are jointed by uniting joint pieces 3 which are preliminarily welded with the end of each of steel pipes to be jointed, and what is more, which are provided with projecting engagement units 3A for joint work and projecting reinforcing ribs 3B on the inner wall. When the joint pieces 3 are united, the engagement units are so assembled that they may clamp the engagement units to be assembled. Moreover, when they are attracted to the inner wall of the joint pieces, a fastener is installed so as to fasten each of the engagement units and fasten the joint pieces by fastening while an attracting means is installed so as to attract the fastener to the inner wall of the joint pieces, thereby fitting the both sides of the fastener in the attracting direction into the reinforcing rib.
Patent JP-S6421675-A (JP)
Title: Printing position measuring system
Inventor: ODAGIRI TAKASHI
IPC: G06T7/00
Filed: 1987-07-17
Abstract: PURPOSE:To automatically detect a character position by obtaining a bit number between the respective central positions of the projected data of a character projecting-processed by a character projecting-processor and the bit number between a reference position on a medium and the central position of the projected data of the character most nearest the reference position. CONSTITUTION:The projecting-processing is executed to image data read from a medium by a character projecting device 7, at every character row and character column in the units of characters and the central positions of the respective characters are obtained. Next, a counting device 8 counts the bit number between the respective central positions and the bit number between the reference position on the medium and the central position of the projected data of the character most nearest the reference position. The counted bit numbers are converted to dimensions by an operating device 9 and the difference of the dimensions between central distances is operated and outputted. Thus, the position of printing characters on the medium can be automatically measured with satisfactory accuracy.
Patent JP-S6071923-A (JP)
Inventor: YUUJIN EFU YANGU
IPC: G01J3/02
Filed: 1984-08-30
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-H093585-A (JP)
Title: Cemented carbide for cutting hard roll material and coated cemented carbide
Inventor: KOBAYASHI MASAKI
IPC: B23B27/14
Filed: 1995-06-22
Abstract: PURPOSE: To produce a cemented carbide for cutting a hard roll material combining high hardness and high toughness and excellent in wear resistance, chipping resistance and breaking resistance by forming it of a small amt. of bonding phase Co and a hard phase consisting mainly of planar crystal WC. CONSTITUTION: In a cemented carbide consisting of 2 to 7wt.% bonding phase of Co or the alloy thereof, and the balance WC hard phase, the above WC contains planar crystal WC having 3 to 20 aspect ratio. Furthermore, the hard phase can contain one or more kinds among the cubic system compounds of the carbides and carbonitrides of the group 4a and 5a elements and the mutual solid solution thereamong by <=30wt.% in addition to WC. Moreover, as for the above WC, preferably, the peak h(101) of the (101) plane and the peak h(001) of the (001) plane satisfy h(001)/h(101)>=0.5 in X-ray diffraction by Cu-K α line. Furthermore, the surface of the above cemented carbide is coated with a hard film of a single layer or plural layers of TiC, TiN, TiCNO, AlN.Ti, AlCN.Ti, Al2 O3 or the like by 2 to 10μm.
Patent JP-S6239054-A (JP)
Title: Solid-state image pickup device
Inventor: YAMAKAWA SATOSHI
IPC: H04N5/335
Filed: 1985-08-13
Abstract: PURPOSE:To improve the transfer efficiency, by forming the gate section of a storing means so as to have a width equal to or smaller than the channel width of a second charge transfer means. CONSTITUTION:The gate width of a storing gate section 22 is equalized with the channel width of a horizontal CCD section 26 while the gate length is increased so as to achieve a signal storing capacity equal to that of the prior art. Further, a plurality of gate electrodes 23 are provided to prevent the transfer efficiency from being decreased. According to this construction, no potential well is produced by the narrow channel effect between the storing means and the CCD section. This means that there is no region capturing electric charges and hence the signal transfer efficiency is improved.
Patent JP-S6070129-A (JP)
Title: Continuous heat treating device for belt-like material
Inventor: MAKI NOBORU
IPC: C21D1/34
Filed: 1983-09-27
Abstract: PURPOSE:To improve efficiency of heat exchange and to enable stable operation at a high speed by bringing a heated metallic belt which is put on a metallic drum into contact with a belt-like material thereby transmitting heat. CONSTITUTION:As a belt-like material 11 which contacts the outside circumference of a large-sized drum 2 travels, the drum 2 rotates and a metallic belt 1 which is endlessly put on between the drum 2 and a small-diameter tension drum 3 travels at the speed equal to the speed of the material 11. The belt 1 is heated by a heater 9 installed between the drum 2 and the drum 3. The material 11 and the belt 1 are brought into tight contact with each other and the heat is transmitted from the belt 1 to the material 11. The efficient heat exchange and the stable operation at a high speed are accomplished by the above-mentioned method.
Patent JP-H0345173-A (JP)
Title: Ultrasonic motor
Inventor: YAMAGUCHI MASAKI
IPC: H02N2/00
Filed: 1989-07-11
Abstract: PURPOSE:To increase an exciting efficiency by making a difference between resonance frequencies of 2-direction oscillations higher than a predetermined value to prevent the combination of a plurality of oscillations. CONSTITUTION:The ultrasonic oscillator 11 of an ultrasonic motor is equipped with a rectangular flat plate type elastic body 21 while a first piezo-electric body 22 for exciting bending oscillation and another piezo-electric body 23 for controlling are attached to the upper surface of the elastic body 21. Second piezo-electric bodies 24a, 24b for exciting longitudinal oscillations are attached to side surfaces orthogonal substantially to the upper surface of the elastic body 21. An electrode 27 for controlling is attached to the upper surface of said piezo-electric body 23 for controlling and the coil 28 of a variable impedance element is connected to the electrode 27 to control the resonance frequency of the bending oscillation. In this case, the resonance frequency of the bending oscillation is deviated from the resonance frequency (f) of the longitudinal oscillation by 0.1% or more.
Patent JP-H0839066-A (JP)
Title: Treatment of water
Inventor: MISUMI YOSHITERU
IPC: C02F1/20
Filed: 1994-08-01
Abstract: PURPOSE:To markedly enhance the quality of treated water, in treating raw water by subjecting raw water to decarbonation treatment by adding an acid thereto and passing the treated water through reverse osmosis membrane separators arranged in two stages, by adding alkali to the water supplied to the reverse osmosis membrane separators to stagnate the water under an atmosphere cut-off condition. CONSTITUTION:At first, raw water obtained by applying pollutant and chlorine removing pretreatment to city water or recovered water is introduced into a decarbonation column 1 and subjected to decarbonation treatment by an acid added from piping 12. Next, the water is passed through a first RO membrane separator 2 from piping 13 equipped with a pump P and conc. water is drawn out of piping 14 while transmitted water drawn out of piping 15 is introduced into a stagnation tank 3 while alkali is added to the transmitted water to be stagnated for a predetermined time. Thereafter, the water is passed through a second RO membrane separator 4 and transmitted water is drawn out of piping 19 as treated water. As an acid to be added, sulfuric acid or hydrochloric acid is pref. and the addition amt. thereof is controlled so as to adjust the pH of water introduced into the decarbonation tower 1 to about 5.0-6.0.
Patent JP-H0230742-A (JP)
Title: Manufacture of aluminum alloy fin material for brazing
Inventor: ISHIKAWA KAZUNORI
IPC: C22F1/00
Filed: 1988-07-21
Abstract: PURPOSE:To obtain the title fin material having excellent strength and heat conductivity and having good sagging resistance at the time of brazing with good balance by subjecting an Al alloy ingot having specified Si and Fe to homogenizing treatment, hot rolling and cold rolling under prescribed conditions. CONSTITUTION:An Al alloy ingot contg., by weight, 0.3 to 1% Si and 0.05 to 0.3% Fe is cast. The Al alloy inogot is subjected to homogenizing treatment at <=550 deg.C and is thereafter subjected to hot rolling. The ingot is then subjected to final process annealing including one or more times of process annealing on the way and is thereafter cold-rolled at 15 to 60% rolling rate.
Patent JP-H05130508-A (JP)
Title: Ccd camera
Inventor: SHIBATA YOSHIHIRO
IPC: H04N5/359
Filed: 1991-06-24
Abstract: PURPOSE:To use the CCD camera in common for one-dimensional image pickup and two-dimensional image pickup. CONSTITUTION:A pair photodetectors (A1-A5...J1-J5) are arranged at every area enclosed with horizontal scanning lines (H1-H6) and vertical scanning lines (V1-V6). Every photodetector is driven when the two-dimensional image pickup is performed. and only the photodetectors (A3, B3, C3, D3, E3, F3, G3, H3, I3, and J3) that belong to a specific area are driven when the one- dimensional image pickup is performed, and all the photodetectors other than those are grounded.
Patent JP-H0847826-A (JP)
Title: Press fitting punch
Inventor: EBINO KAZUHIRO
IPC: B23P19/02
Filed: 1994-08-02
Abstract: PURPOSE:To surely carry out press fitting of a ball and the like by slidably providing a mouthpiece shutter on the inlet of a supply mouthpiece for the ball and the like while energizing it in the direction of closing the inlet of the supply mouthpiece so as to open while contacting with the supply passage end part for the ball and the like. CONSTITUTION:A supply mouthpiece 3 for a ball (a) and the like communicated to a strike out hole 2 is communicated to the upper part of the extreme end of a press fitting head 1 having the strike out hole 2 for the ball (a) and the like on its extreme end. A press fitting rod 9 driven by a cylinder integratedly built in the interior is slidably housed in the press fitting head 1. The ball (a) and the like is press fitted to a press-fit place by advance of the press fitting rod 1, after being supplied from the supply mouthpiece 3 to the interior of the strike out hole 2. In such press fitting punch, a mouthpiece shutter 13 is slidably arranged so as to open while contacting with the supply passage end part for the ball (a) and the like. The mouthpiece shutter 13 is energized in the direction of closing the inlet of the supply mouthpiece 3 by a energizing means 15.
Patent JP-S6162361-A (JP)
Title: Thyristor converter
Inventor: NAKAMURA TOMOHARU
IPC: H02M5/27
Filed: 1984-08-31
Abstract: PURPOSE:To reduce harmonic waves due to unbalance of upper and lower bridges by constructing to control two circulating current loops in balance by one circulating current control system. CONSTITUTION:An error current controller CCC is provided at the rear stage of a circulating current regulator CCR. The error of the circulating current is obtained from the current ITH of a connecting wire a-b when the directions of thyristor converters TH1 are connected as shown. If an output current is set to zero while controlling two circulating current loops by one circulating current control system, the gate block of other loop is performed while flowing the circulating current only to one side loop. Thus, the responding speed is accelerated, and the harmonic waves due to the unbalance of upper and lower bridges can be reduced.
Patent JP-S6072992-A (JP)
Title: Apparatus for producing coal/water slurry
Inventor: OOTANI YOSHINORI
IPC: C10L1/32
Filed: 1983-09-30
Abstract: PURPOSE:To improve crushing efficiency and to reduce power cost, by constructing the main body of a mill such that the outlet side is in the form of a small diameter conical trapezoid and the conical degree is at least 7 deg., in the titled apparatus using balls having different particles sizes. CONSTITUTION:Crushed material such as crushed coal and a liquid such as water are fed to the main body of a mill, and pulverized by balls having different particle sizes placed in the main body while rotating the main body, thus producing a coal/water slurry. In the apparatus, the main body 6 of the mill is constructed in the form of a conical trapezoid which is tapered in a direction from the inlet side 6a toward the discharge side 6b and the conical angle theta2 is 7- 30 deg.. A similar effect can be obtd. by a structure where the main body 6 is not in the form of said conical trapezoid, but in the form of a cylinder wherein the inlet side 6a is not tapered.