baber/WOPTO huggingface dataset:
Patent JP-S56168319-A (JP)
Title: Manufacture of fluorescent display panel
Inventor: KOBAYAKAWA MASAKI
IPC: H01J9/26
Filed: 1980-05-30
Abstract: PURPOSE:To attempt enlargement of the visual field angle of a display panel, by using as a spacer between an anode base plate and a covering glass a glass frame body formed by bending under heating a square pillar provided with a square section, which has been produced by forming a solid glass rod with a circular section. CONSTITUTION:A solid glass rod with a circlur section is mounted on a mold provided with a groove to be engaged with a required spacer section, and a square glass pilar 20' with a square section is formed by softening the glass through heating process. Then, the square pillar 20' is mounted on a jig 40, and a glass spacer 20'' is formed by bending the square pillar 20' while heating the four corners A, B, C, D of the jig 40 successively with a burner 41. After that, the glass container of a display panel is produced by joining a see-through glass 15 coated with frit glass 21 and the glass spacer 20'' by melting. Thereby, a cheap and wide visual field angular fluorescent display tube can be produced, by making efficiently the glass spacer not causing any leak by a minute crack.
Patent JP-H04282234-A (JP)
Title: Manufacture of door trim for car
Inventor: KAWAOMO KAZUNORI
IPC: B60J5/00
Filed: 1991-03-12
Abstract: PURPOSE:To shorten a manufacturing process by bonding a third skin material to the surface of a door trim main body so as to conceal the boundary line of first and second skin materials and to partially expose the respective skin materials. CONSTITUTION:A door trim main body is molded by bonding a first skin material (first PVC sheet 10) and a second skin material (second PVC sheet 11) both of which have different colors to the surface of a core material preformed into a predetermined shape. Subsequently, third skin material cloth 4 is bonded to the surface of the door trim main body so as to conceal the boundary line 13 of the first and second skin materials (first and second PVC sheets 10, 11) and to partially expose the first and second PVC sheets 10, 11. By this method, a door trim for a car having the upper and lower skin materials 5, 6 different in color and the cloth 4 as designs is obtained.
Patent JP-S61232011-A (JP)
Title: Method and apparatus for controlling plate width by edger roll
Inventor: TOUYAMA SUSUMU
IPC: B21B37/00
Filed: 1985-04-05
Abstract: PURPOSE:To cope with sudden width variations occurring at the front and rear ends of a plate sufficiently and to restrain width variations precisely by obtaining a modifying value of an opening of an edger roll according to a width shape profile at the front and rear ends of a rolled material after predicted rolling based on the standard, size, and rolling conditions of the rolled material. CONSTITUTION:A host computer 22 sends a pattern of a modifying value DELTAE of an opening of the edger roll for a specific point set at the front and rear ends of a steel material 10 in the longitudinal direction based on data of the steel material 10 being to be rolled to an opening modifying value interpolator 24 before rolling. A tracking by a pulse generator 18 starts when the front end of the steel material 10 reaches a position detector 16 during rolling and the opening modifying value interpolator 24 outputs the opening modifying value DELTAE of the edger roll to an opening modifier 26. Another tracking starts when the rear end of the steel material 10 passes through the position detector 16, an opening of the deger roll 12 is modified, and the plate width control at the rear end of the steel material 10 is performed.
Patent JP-H03271953-A (JP)
Title: Terminal device
Inventor: YASUNOBU YUKIHIRO
IPC: G06F13/00
Filed: 1990-03-20
Abstract: PURPOSE:To eliminate such inconvenience that an information communication can not be made except at the specific place where a special interface device is installed by using the terminal device of card size capable of making a radio information communication with a host computer system. CONSTITUTION: When the contents of information retrieval, e.g. an article code is inputted to the computer system 8 from the input device 4 of the card type radio terminal device 1, the article code is stored in a storage device 2 and also displayed on a display device 5. Then when the start of a communication is indicated from the input device 4, a radio communication device 6 sends the article code to the computer system 8. The computer system 8 retrieves article contents corresponding to the article code and sends them back to the radio card 1. Then the article contents are stored in the storage device 2 and also displayed on the display device 5. Consequently, the operator who inputs the information to the host computer system can make the information communication without taking the trouble to move to the installation place of the terminal device connected to the computer system.
Patent JP-S58190818-A (JP)
Title: Sodalite type sodium gallosilicate hydrate and its manufacture
Inventor: SUZUKI KUNIO
IPC: C01B33/20
Filed: 1982-04-30
Abstract: PURPOSE:To manufacture colorable sodalite type sodium gallosilicate hydrate with superior resistance to light, heat and alkali by hydrothermally treating an aqueous mixture contg. compounds of Si, Ga and Na in specified ratios. CONSTITUTION:Colloidal silica, silica gel, silica or sodium silicate as an Si source is mixed with gallia or gallium nitrate as a Ga source and NaOH or sodium silicate as an Na source to prepare an aqueous mixture having 0.5- 3 molar ratio of Na2O/SiO2, 15-30molar ratio of H2O/SiO2, 3-5 molar ratio of Na2O/Ga2O3, 40-70 molar ratio of H2O/Ga2O3 and 2-5 molar ratio of SiO2/ Ga2O3, and the mixture is hydrothermally treated at 50-150 deg.C for >=6hr. The reaction product is filtered, washed with water, and dried at 100-120 deg.C to obtain sodalite type sodium gallosilicate hydrate having a chemical composition represented by the formula I .
Patent JP-H04307668-A (JP)
Title: Method and device for preparing schematic picture
Inventor: HIRATA KYOJI
IPC: G06F17/30
Filed: 1991-04-05
Abstract: PURPOSE:To make the picture easy to be used for the structural analysis such as a retrieval, etc., by dividing the picture into blocks, adding high contrast blocks to the result of clustering, describing the contrast conditions such as the position, size, color, etc., of the structural materials within he picture and performing the clustering of the hue value and lightness value for every block in the low contrast blocks. CONSTITUTION:A block division means 22 receives a picture from an input means 21 and divides it into block units. A variation degree judgment means 23 extracts the contrast by the variation degree for every block, for instance, by hue components for every picture element within every block, fixes the specific threshold and fixes the size of the degree. A signal conversion means 25 extracts the hue/lightness information by the information from a picture reduction means 24. An area division area 26 divides the areas into some areas by the information from the means 23 and 25. An area integration redivision means performs the integration and division/redivision for the areas and a schematic picture preparation means 28 gives the color and variation conditions representing the area by receiving this result and an output means 29 outputs this.
Patent JP-S5653-A (JP)
Title: Magnetic recording and reproducing unit
Inventor: NAITOU MORIHISA
IPC: G11B15/44
Filed: 1979-06-08
Abstract: PURPOSE: To avoid the drive of reel turntable when two operations of fast traversing are made in error at the same time, by enabling to realize the safety set of the fast winding operation set with very simple constitution.  
     CONSTITUTION: If the first and second fast winding operation rods 57, 62 of the magnetic recording and reproducing unit are depressed in error at the same time, the first intermediate wheel lever 60 is latched with the second cam 66b of the second fast winding operation rod 62 so that the first intermediate wheel 58 can be detached with the gear 19a of the flywheel 19 and the reel turntable 33. Further, in this case, the second intermediate wheel lever 65 is latched with the first fast winding operation rod 57 and the second cam 61b so that the second intermediate wheel 63 can be detached with the gear 20a of the flywheel 20 and the reel turntable 34. Accordingly, the second cams detach the first and second intermediate wheel mechanisms from the reel turntable to avoid malfunction so that the reel stand can not be driven. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000266381-A (JP)
Title: Air cleaner
Inventor: SUHARA NAOKI
IPC: F02M35/02
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To deal with variations in harmful substances by providing a volume varying means in an air introduction passage and increasing the volume thereof, when a specified atmospheric state is exceeded in front of the air introduction passage, thereby bringing the air into a specified atmospheric state in a short time. SOLUTION: Air is cleaned by providing an air cleaning means, e.g. a filter 12, in the air intake direction of a fan 11. A solenoid valve 33 moving vertically through electrical control is interposed, as a volume varying means, between an air cleaner 34 and an air introduction passage 20 while forming a part thereof. As a sensor for detecting, a smoke sensor 31 for detecting the atmospheric state of the air introduction passage 20 detects a volume of smoke and delivers detection results to a controller 32. Since the controller 32 moves the solenoid valve 33 downward based on the detection results of the smoke sensor 31 to increase the inner volume of the air introduction passage 20, a larger volume of smoke can be taken into the air introduction passage 20 quickly.
Patent JP-S51149917-A (JP)
Title: Process for the manufacture of false- twist crimped yarns
Inventor: MATSUMOTO MITSUO
IPC: D01F6/62
Filed: 1975-06-17
Abstract: PURPOSE: To obtain false-twist crimped yarns capable of providing fabrics having uniform surface appearance and soft touch by draw-texturing highly oriented, undrawn yarns under specified conditions. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H04309771-A (JP)
Title: Controller for freezer/refrigerator
Inventor: MAEDA MUNEKAZU
IPC: G05D23/00
Filed: 1991-04-05
Abstract: PURPOSE:To allow optimum adjustment of temperature closely for each rack in a cold chamber. CONSTITUTION:A computing means 29 of an atmospheric temperature is provided to compute door opening time, an outside air temperature and a degree of change in the atmospheric temperature of a cold chamber from a temperature in the chamber. A heat load computing means 31 is provided to compute the temperature of each rack, a heat load value (food temperature X heat capacity) of food for each rack within the cold chamber for a rate of change in temperature per rack. A fuzzy reasoning processor 33 performs a fuzzy logic computation based on a heat load value per rack and the degree of change in the atmospheric temperature and a control rule fetched out of a memory 32 to compute a manipulated variable of a damper and that of a fan motor. Based on the results, a damper control means 34 controls the opening of the damper provided for each rack and a fan is driven by a fan motor control means 35.
Patent JP-S59198575-A (JP)
Title: Magnetic disc device
Inventor: OSABE AKIRA
IPC: G11B21/12
Filed: 1983-04-27
Abstract: PURPOSE:To attain thin profile as a whole even with a long coil spring in use by contacting a coil spring to a guide pin projected to the carriage side and arranging it while bending into L-shape. CONSTITUTION:A spring peg 7 is fixed on the carriage 1 and the guide pin 8 is projected to the carriage 1 at a position almost in response to a lower face of a head arm 4. Further, the coil spring 6 is hooked to the spring peg 7 for one end and the other end is contacted with the guide pin 8, then bent in L-shape and hooked to the spring peg 4a projected to the head arm 4. Through the construction above, the long coil spring 6 is arranged while being bent in L-shape, the distance in vertical direction is shortened and also the thin profile is attained as a whole.
Patent JP-H0672744-A (JP)
Title: Joined body of heat-resistant alloy and its joining method
Inventor: KONYA SHOGO
IPC: B32B15/01
Filed: 1993-03-31
Abstract: PURPOSE:To obtain the joined body of heat-resistant alloy excellent in electrical insulation, high-temp. strength, normal-temp. strength and heat resistance cycle property. CONSTITUTION:The opposed surfaces of the heat-resistant alloy sheets or foils 2 with an oxide film formed on the surface, as required, are joined with a multiple oxide 3 having 800-1400 deg.C m.p. to obtain the joined body 1 of the heat- resistant alloy. The multiple oxide 3 is placed on the joining part of the alloy sheet or foil 2, another alloy sheet or foil 2 is put on the joining part, and the assembly is heated to a temp. of 9/10 of the m.p. of the multiple oxide 3 to produce the joined body 1.
Patent JP-S56169484-A (JP)
Title: Forecast signal coding system
Inventor: OGI KEISUKE
IPC: H04N19/50
Filed: 1980-05-31
Abstract: PURPOSE:To stabilize a device and to decrease the cost, by extending a time axis through the use of useless time in a television signal and increasing the delay time in a loop. CONSTITUTION:An input video signal (a) is converted into a digital signal (b) at an A/D converter 1, and this is supplied to one line memories 2, 3. When the memory 2 is in write-in state and the memory 3 is in the readout state, write-in/readout signal j, i are in opposite state to each other, and write-in/readout clocks l, h are faster in write-in and slower in readout. Thus, a video signal (c) obtained through  time axis conversion is forecast-coded in a clock (g) in slower frequency than the  sampled clock used for the A/D conversion and quantized at a quantization device  4 to output a forecast coding signal (e).
Patent JP-S58192015-A (JP)
Title: Plural luminous flux scanner
Inventor: MORI AKIFUMI
IPC: G02B26/10
Filed: 1982-05-04
Abstract: PURPOSE:To obtain a titled scanner which has a simple constitution and is small-sized, by constituting so that luminous fluxes from plural light sources scan through a collimating lens, an optical element, a focusing lens and a polarizing lens, of one piece each. CONSTITUTION:A titled scanner is constituted of three semiconductor laser light sources 51a, 51b and 51c, a collimating lens 52 for converting each of said laser light to a parallel luminous flux, an optical element 53 for making an optical path of the parallel luminous flux from this collimating lens 52 nearly parallel, a focusing lens 54 for focusing each of the nearly parallel luminous flux from this optical element 53, and a face to be scanned 56 by which the luminous flux from this focusing lens 54 is scanned through a vibration mirror 55. In this way, although scanning is executed by use of plural luminous fluxes, one collimating lens 52 is enough, and also a direction of the luminous flux is decided by a structure of one optical element 53, therefore, the fine adjustment becomes unnecessary, and it is possible to obtain a plural luminous flux scanner which has a simple constitution and is small-sized.
Patent JP-S55165629-A (JP)
Title: Manufacture of semiconductor device
Inventor: TSUJI KAZUHIKO
IPC: G03F1/00
Filed: 1979-06-11
Abstract: PURPOSE:To make the IC density high, by copying specified types of pattern to the specified locations of a semiconductor substrate by using a mask having two or more chip patterns, and by decreasing the sheets of photomasks. CONSTITUTION:A photomask 5 has patterns for channels A, gates B, connecting points C, and wiring D. At first the pattern A is exposed and developed by using the photomask 5 and a screening plate 6, and the channel pattern A is formed on a substrate 7. Then, after a gate material has been formed, the pattern A and the gate pattern B are aligned. Then, the gate pattern B is copied by the same method. The patterns C and D are likewise copied. In this method, since the number of the mask replacements is decreased and the positions of the patterns are not moved, the allowance for alignment area can be reduced and IC density can be made high.
Patent JP-S60217645-A (JP)
Title: Manufacture of semiconductor device
Inventor: UEDA SEIJI
IPC: H01L29/49
Filed: 1984-04-12
Abstract: PURPOSE:To enable to selectively grow a tungsten film in vapor-phase on the surface only of a polycrystalline silicon film and to contrive improvement in processing accuracy of an element by a method wherein, in the process in which tungsten in selectively deposited on a polycrystalline silicon, the stepping generated on the polycrystalline silicon and the like is filled up using an insulating film. CONSTITUTION:A gate insulating film 3 and a polycrystalline silicon film 4 are deposited, and phosphorus is vapor-deposited. The pattern of the polycrystalline silicon film 4 and the gate insulating film 3 is formed, and after an N<+> diffusion layer 5 has been formed by ion-implanting arsenic, a phosphosilicate glass film 11 is deposited. A photoresist 12 is coated thereon so that the surface will be flattened. Then, an etching is uniformly performed on the photoresist 12 and a photosilicate glass film 11, and an etching is performed until the surface of the polycrystalline silicon film 4 will be exposed. A tungsten film 7 is selectively grown on the exposed surface only of the polycrystalline silicon film 4. After an interlayer insulating film 8 consisting of a silicon nitride film has been deposited, a window to be used to pick up an electrode is perforated, an aluminum film is vapor-deposited, a pattern is made up, and an electrode 9 is formed.
Patent JP-S62230218-A (JP)
Title: Output buffer circuit
Inventor: UENO MASATO
IPC: H01L27/06
Filed: 1986-03-31
Abstract: PURPOSE:To reduce switching noise by decreasing number of contacts between a gate line of plural transistors (TRs) and an input line so as to increase the resistance thereby unsharpening the leading/trailing in a buffer circuit driving simultaneously the plural TRs connected in parallel. CONSTITUTION:A gate line 18 is a common gate line driving simultaneously the plural TRs. The contact point between the input line 19 and the common gate line 18 is only a gate contact 20. As a result, a delay characteristic is provided by a resistor of the gate line 18 and the gate capacitance and each TR is turned on/off with a delay sequentially. Thus, the leading/ trailing edge is unsharpened to reduce the switching noise.
Patent JP-S56169037-A (JP)
Title: Perforation of frp molded component
Inventor: SHINOMIYA TAKEO
IPC: B29C51/00
Filed: 1980-05-30
Abstract: PURPOSE: To perforate even a comparatively thick molded component without producing cracks or breaks by a method wherein a perforated part of an FRP molded component is formed with a thin thickness and this part of thin thickness is punched for working.  
     CONSTITUTION: A projection is formed on a part of a lower mold 2. When a plurality of SMC sheets are mounted on the lower mold 2 to close an upper mold 1 and the lower mold 2, a molded component 4 (an upper or lower tank of a flushing tank in the case of purifying tank) is provided and on a flange part 6 of the molded component 4 a thin part 5 is formed by the projection 3 of the lower mold 2 and this makes a perforating part for the molded component 4. The molded component 4 is taken out of the mold for punch work. At this time a punch pin 7 is set in accordance with the thin part 5 provided on the flange part 6 so that the thin part 5 may be punched by the operation of the punch pin 7. The punching of the thin part enables perforating operation without producing cracks or breaks and punching pressure can be reduced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60217005-A (JP)
Title: Cutting tool
Inventor: SHIKADA HIROSHI
IPC: B23B27/14
Filed: 1984-04-12
Abstract: PURPOSE:To obtain a favorable surface finishing even at a high feed rate and improve cutting quality by setting the inclination angle of a tangent passing almost the center of a cutting edge of a cutting tool and a line perpendicular to the direction of cutting speed to a predetermined range. CONSTITUTION:A tip 2 has circular arc cutting edges 6, 6, 6 which chords form the sides of a regular triangle as shown by broken lines in the figure. The tip 2 is contained in a recess 8 notched at the tip of a shank 1. The inclination angle i of a tangent m at almost the center Po of a cutting edge 6a is the angle formed by a straight line 1 perpendicular to the cutting direction and itself and is usually set within the range of 30-60 deg.. In this embodiment the inclination angle is 60 deg.. A part of the shank 1 at the rear side of the cutting edge 6a formes a discharge pocket to discharge cutting chips easily. By this construction a favorable surface finishing can be obtained even at a high feed rate and the cutting quality can be improved.
Patent JP-H10269766-A (JP)
Title: Semiconductor memory device
Inventor: FUJINO TAKESHI
IPC: G11C11/409
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To control capacitance coupling between the power supply line and global data line to prevent fluctuation of non-selected word line potential and control leak current of non-selected memory cell transistor by arranging at least one conductive lead between the global data line and power supply line to transfer the predetermined voltage. SOLUTION: A wiring SHx having the function as the electrostatic shield layer between each global data input/output line and the ground line Gx included in the global data input/output bus GB0 by extending in the column direction is arranged between the global data input/output bus GBx and the ground line Gx. Since an electrostatic shield wiring SHx is provided between the global data input/output bus line included in the global data input/output line GBx and the corresponding ground line Gx, capacitive coupling between the global data input/output line and ground line Gx is controlled. Thereby, it is prevented that potential change of input/output bus line is transferred to the ground line Gx and thereby the non-selected word line can surely be held.
Patent JP-H01245970-A (JP)
Title: Pipe welding machine
Inventor: TOMIDOKORO SAKAE
IPC: B23K37/02
Filed: 1988-03-28
Abstract: PURPOSE:To uniformly weld a pipe by engaging a driving force transmission means such as a timing belt of the title pipe welding machine with a range wider than a notched part of a rotary pulley and providing a crossing belt with the almost same radius of curvature as the rotary pulley to an engagement part. CONSTITUTION:A welding torch 6 and the horseshoe-shaped rotary pulley 8 having a gear train are fitted respectively to one side and the other side of a horseshoe-shaped rotary block 3 detachable to a pipe 1. The timing belt 19 for transmitting the driving force is engaged with the range wider than the notched part of the rotary pulley 8. Grooves 20 are provided to a part of the gear train of the rotary pulley 8. The crossing band 21 with the almost same radius of curvature as the rotary pulley 8 is arranged to a part in the range of the engagement part of the timing belt 19 with the rotary pulley 8. By this method, the pipe can be uniformly welded.