baber/WOPTO huggingface dataset:
Patent JP-S55158942-A (JP)
Title: Method and apparatus for producing foamed sheet
Inventor: KUDOU SUMITAKA
IPC: B29C48/32
Filed: 1979-05-29
Abstract: PURPOSE:To prepare foamed sheet uniform in thickness and the like by a method wherein a slit die of an extruder is heated by a heating body which is divided into a plurality of pieces along the circumference of the slit and air is blown out of an air ring having blow holes divided at positions corresponding to heating zones by the heating body. CONSTITUTION:When thermoplastic resin, in which such foaming agent as butane is contained and fused by heat, is extruded from the circular slit die 1 placed at the end and foamed sheet is produced continuously, the heating body 2 of a circular slit die 1 is arranged at a plurality of divided heating zones along the circumference of a slit 8, heating of the die 1 is adjusted at every heating zone, the air is blown out of the air ring 9 having divided blow holes 10 arranged at places corresponding to each heating zone and the flow rate is adjusted at each blow holes 10 so as to cool the circular slit die and the foamed sheet at the same time. Hereby, uniformity is improved in thickness in the width direction of the foamed sheet, in foaming magnitude and in thickness of the skin layer.
Patent JP-S58181892-A (JP)
Title: Method for plating plasic molding of non-conductive thermoplastic resin having electroplated part in partially masked part
Inventor: KANEKO MICHIO
IPC: C25D5/56
Filed: 1982-04-20
Abstract: PURPOSE:To easily carry out partial masking, by a method wherein a conductive paint is coated on the surface of a non-conductive plastic molded product to partially impart conductivity thereto and, after a non-conductive paint is coated on a desired part other than an electroplating part in this conductivity imparted part to mask the same, electroplating is applied. CONSTITUTION:A paint 2 having a fine powder having electron conductivity mixed and dissolved therein is applied to the entire area within the max. outer contour dimension of the partial masking part (b) of a plastic molded product 1 comprising non-conductive thermoplastic resin to impart partial conductivity to the coated part. Succeedingly, plastic plating is applied by a usual plastic plating process and electroplating 4 is applied to the inside and the outside of the partial masking part (b).
Patent JP-H06282758-A (JP)
Title: Article sales data processor
Inventor: SHIMOMURA HIROKO
IPC: G07G1/14
Filed: 1993-03-25
Abstract: PURPOSE:To improve work efficiency by preventing require various data from being unexpectedly erased by temporarily stopping the processing operation of a data erasing means with an erasure stopping means when a preservation deciding means decides the necessity of preservation, and transmitting the various data to be required for preservation to an external storage device in such a state with a communication control means while using a data communicating means. CONSTITUTION:When updating a control program inside the program area of a RAM 13 for the version-up of a POS terminal 1, for example, the preservation deciding means of a CPU 11 confirms the presence/absence of ordering data by retrieving the ordering data table of the RAM 13 when the update of the control program is started. The preservation deciding means decides that it is necessary to preserve the ordering data when confirming the presence of remaining data, the erase stopping means of the CPU 11 temporarily stops the data erasing operation of the data erasing means. In such a state, the data communicating means such as the CPU 11 transmits a connection confirmation message read from the message data table of a ROM 12 to the other POS terminal by using a LAN 14.
Patent JP-H01242816-A (JP)
Title: Dynamic pressure thrust fluid bearing
Inventor: SUGITA TAKASHI
IPC: F16C27/02
Filed: 1988-03-22
Abstract: PURPOSE:To prevent thermal deformation effectively by providing an underlayer of a spring foil with bearing foils, and providing a shim foil having pillow-like projections and fluid supply ports in underlayer of the bearing foils. CONSTITUTION:Bearing foils 20 having a pad piece 11 respectively are provided in underlayer of a spring foil 10 having filament projections 1 and pad piece inserting holes 2, and a shim foil 30 having pillow like projections 21 and fluid supply ports 22 is provided in underlayer of the bearing foils 20. Revolution speed of a runner 50 gets the faster, the greater becomes heat generation due to fluid friction, but thereby also flowing in from the fluid supply ports 22 increases in proportion thereto, therefore the pad pieces 11 are cooled effectively with the fluid and thermal deformation can be prevented effectively.
Patent JP-H04212243-A (JP)
Title: Electron gun for color image pickup tube
Inventor: SHIRAI MASAJI
IPC: H01J29/48
Filed: 1991-03-29
Abstract: PURPOSE:To increase the diameter of opening part of an electron gun effectively to thereby increase a focus characteristic. CONSTITUTION:Only electrode plates opposite to G3 and G4 electrodes are mutually moved back and arranged inside a outer circumferential electrode. With the arrangement, proper selection of shape of opening hole formed at each electrode plate, therefore, provides the similar effect as the case where the diameter of the opening hole is increased substantially to thus weaken lens converging action, leading to improvement in a focus characteristic.
Patent JP-H11234782-A (JP)
Title: Horn speaker cabinet
Inventor: KITAGAWA MINORU
IPC: H04R1/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance acoustic characteristics by realizing a full frequency range horn load while obtaining coaxial arrangement of a high/medium/low frequency driver unit and a horn opening, time base phase matching and enhancement of stereoscopic directivity for a stereo sound image within a volume of an actual horn speaker cabinet. SOLUTION: A sound component in a medium frequency range of 500 Hz to 3 kHz is sounded with a medium frequency driver 1 and a biradial horn 2 whole obtaining a spherical directivity. A horn 4 that sounds high frequency components of 3 kHz to 20 kHz is shaped to avoid effect on medium frequency component radiation and keeps a position relation to match phases of sound component sources with respect to a horn throat 3. Thus, a pin-point formation of medium and high frequency component sound sources is attained and the directivity of high frequency component radiation is furthermore enhanced. The position of sound sources for low frequency components of 500 Hz or blow matches the position of sound sources of medium and high frequency horns through the adoption of the structure effective to both a horn load 6 and a bass reflex operation in common.
Patent JP-H06102849-A (JP)
Title: Device and method for selecting color set and method for controlling color selection
Inventor: JIIN EMU ACHIENBURENNAA
IPC: G06F3/048
Filed: 1993-03-02
Abstract: PURPOSE: To eliminate or minimize screen flashes in the display of a window system. CONSTITUTION: In a windows environment, plural computer program applications allocate colors by using a common reference table 12. A mechanism for deciding which color is to be stored in the common reference table 12 in the case that the common reference table 12 is full is required to be provided. Some substituting means are present and a first substituting means tries to allocate the colors inside the common reference table 12 provided with true image colors requested by a program. A second substituting means uses reduced (number-reduced) image color sets and adapts them to the common reference table 12. A third substituting means finds the color mathematically closest to the image color 20 inside the common reference table 12. In the case of not using the substituting means, new reference tables 14 and 16 can be prepared.
Patent JP-H09218284-A (JP)
Title: Nuclear fuel assembly
Inventor: BESSHO TAISUKE
IPC: G21C3/328
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an nuclear fuel assembly for a boiling water reactor which can improve a utilization factor for neutrons thereby improving cost efficiency, improve stability of a core through reduction of a pressure (loss) therewithin, and improve thermal tolerance to transition to boiling. SOLUTION: This assembly has two or more kinds of fuel rods 2, 14 of different length and water rods 3 arranged in lattice. When a lateral cross section of the assembly is separated to a central part 12 and a peripheral part 13, the water rods 3 are located at the central part. A total longitudinal sectional area of the water rods 3 occupies a cross section of four or more fuel rods. The shorter fuel rods 14 of the fuel rods are arranged at a position not adjacent to the water rods either at corners of the outermost periphery or at corners of a second layer from outside.
Patent JP-S60213455-A (JP)
Title: Operating system of multi-mode type servomotor
Inventor: KAWAMURA HIDEAKI
IPC: B23Q5/10
Filed: 1984-04-03
Abstract: PURPOSE:To make both driving and supporting mechanisms suitable for tool length performable as well as to aim at simplification in their structures, by operating two shafts with an independent servomotor in a synchronous manner in time of machining a work necessitating a long tool in an axial direction, which using a device for single operation in time of sufficing one side shaft alone. CONSTITUTION:With an incremental value outputted out of a numerical control system 10, contents Xa-Za of a present position memory range are added or subtracted according to a travel direction at each time distributing pulses XP-ZP are generated and contents Xm-Zm of a residual travel memory range is subtracted as far as -1. Here, the pulse XP is inputted into a synchronous controller 12, driving a servomotor 15 and ditecting shaft displacement information of the motor 15 with a position detector 14, and is reset to the controller 12. Securing a speed of rotation of the motor 15, this rotation is amplified, driving a motor 17, and the speed of rotation of both motors are synchronized. In addition, the shaft displacement information of the motor 17 is reset to the controller 12 by a detector 18, forming a speed control loop. And, two shafts 3 and 3' driving driving a long cutter 2 in cutter length are attached to each spindle of these motors 15 and 17 whereby a select mechanism is changed over in time of one-side shaft driving.
Patent JP-H01239040-A (JP)
Title: Glass having sandwiched material interposed therebetween and production thereof
Inventor: HAYASHI TAKAMASA
IPC: B32B17/10
Filed: 1988-03-18
Abstract: PURPOSE:To obtain laminated glass excellent in aesthetic feeling at a low cost regardless of size of sandwiched materials, by providing the laminated glass with a constitution for interposing the sandwiched materials between two sheets of flat glass, sealing the peripheries of the flat glass with a sealing resin, simultaneously filling the gap between the sheets of the flat glass with a liquid synthetic resin, integrating and solidifying the resin. CONSTITUTION:Laminated glass constituted of two sheets of flat glass 14 and 14, netlike sandwiched materials 13, such as steel wire or cloth material, interposed between the sheets of the flat glass 14 and 14, a sealing resin 15 for sealing the peripheries of the flat glass 14 and a liquid synthetic resin 12, injected between the sheets of the flat glass 14 and 14, integrated and solidified in a state of filling the gap between the sandwiched materials 13 and the sheets of the flat glass 14. Any resin which is transparent and solidifiable at ordinary temperature and compatible with the glass may be used as the liquid synthetic resin 12 and, e.g., methyl methacrylate resin, are cited.
Patent JP-S51142986-A (JP)
Title: Semiconductor devices
Inventor: SHIN OSAMU
IPC: H01L21/8226
Filed: 1975-06-04
Abstract: PURPOSE:To raise the operation speed of IIL without increasing the power consumption.
Patent JP-S541416-A (JP)
Title: Earthquaki-proof tank floating roof balancing device
Inventor: OCHI YOSHIO
IPC: B65D90/52
Filed: 1977-06-06
Abstract: PURPOSE: To obtain earthquake-proof balancing device by fixing multi number of pairs of wires on the same distances across from the top surface of floating roof on the opposite side of the bottom surface of floating roof along tank bottom plate through damper with spring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52150673-A (JP)
Title: Bridge circuit
Inventor: SATOU KENJI
IPC: G01K7/20
Filed: 1976-06-09
Abstract: PURPOSE: To prevent danger in process controlling by letting the output voltage of a bridge circuit become a unidirectional positive or negative voltage when a disconnection occurs in the bridge circuit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000264746-A (JP)
Title: Production of multilayer ceramic material
Inventor: KATO MASANORI
IPC: C04B37/00
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a material for mechanical parts which has excellent strength and heat resistance and which can satisfactorily be used at a high temperature. SOLUTION: The multilayer material is produced by successively depositing a first layer containing silicon carbide, an alumina layer, a second layer containing one of rare earth silicate compd. having a higher coefft. of thermal expansion between two rare earth silicate compds. expressed by RE2SiO5 or RE2Si2O7 having different rare earth elements from each other, wherein RE is a rare earth element selected from yttrium, ytterbium, erbium and dysprosium, and a third layer containing the other rare earth silicate compd. having a smaller coefft. of thermal expansion. The multilayer body is heat treated to join the first layer and second and third layers with alumina to obtain the multilayer ceramic material.
Patent JP-S62222566-A (JP)
Title: Nickel electrode for alkaline battery
Inventor: OSHITANI MASAHIKO
IPC: H01M4/52
Filed: 1986-03-24
Abstract: PURPOSE:To increase the utilization of an active material and to stabilize the capacity and to increase the productivity by filling an active material obtained by forming a specific covering layer on the surface of solid solution active material powder in an alkali resistant porous body. CONSTITUTION:A solid solution active material obtained by covering the surface of a solid solution of nickel hydroxide, cadmium hydroxide, and cobalt hydroxide with beta-Co(OH)2 or alpha-Co(OH)2 is filled in an alkali resistant porous body. Water and carboxymethylcellulose are added to the active material to form slurry, and the slurry is filled in a nickel fiber sinter, then dried to make a nickel electrode. The preferable composition of the solid solution active material is 0.5-8wt% cadmium hydroxide, 0.3-4wt% cobalt hydroxide. By previously covering the active material powder with the cobalt hydroxide, productivity is increased and the utilization of the active material is increased in spite of reduction of the content of cobalt.
Patent JP-H10260775-A (JP)
Title: Pointing device
Inventor: ARITA TAKASHI
IPC: A63F13/24
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide the pointing device low in a manufacture cost and not limiting an installation place at the time of an operation by electrically connecting the common electrode of a housing and plural electrodes through a moving object abutted to a side wall inner surface. SOLUTION: A detection unit 3 is provided with a hollow housing 31 formed from an insulation body and the moving object 32 moved in an optional direction inside the housing 31 and the plural electrodes 33 and the common electrode 34 are respectively disposed at positions capable of being in contact with the moving object 32 abutted to the side wall inner surface of the housing 31. Then, when the moving object 32 formed from metal is moved in the tilting direction of a case body 2 inside the housing 31 by gravity, abutted to the side wall inner surface and stopped, the electrode 33 disposed in the tilting direction of the case body 2 and the common electrode 34 are electrically connected through the moving object 32 formed from the metal.  That is, when the case body 2 is tiled in the optional direction, the electrode 33 of the tilting direction is connected with the common electrode 34 and the cursor of a display device is moved in the tilting direction for instance.
Patent JP-S59194940-A (JP)
Title: Air container base device
Inventor: SAIMA SUSUMU
IPC: B65G1/137
Filed: 1983-04-18
Abstract: PURPOSE:To reduce a space required for an air container terminal by arranging the air container terminal in an airport with the air container base arranged outside the airport, and conveying the containers arranged in the airport base in the order of flights and of loading them onto an airplane by use of a conveying car. CONSTITUTION:A platform 3 equipped with cross-feed roll conveyors 4A, 4B for loading and unloading air containers on a conveying truck 1 is provided on a container base outside an airport in communication with the air container terminal of the airport via the conveying truck 1 travelling on a rail 2. Delivery trucks 7A, 7B are provided for effecting container conveyance over between the respective stock conveyors 4A, 4B, between large- and small-scaled container racks 9..., 10..., and between container conveyance stock conveyors 17. And, after arranging the containers on the respective rucks 9, 10 in the order flights and of loading them on an airplane, the respective containers are successively conveyed to the air container terminal by means of the conveying truck 1.
Patent JP-S542032-A (JP)
Title: Refresh control system of dynamic type memory
Inventor: SAITOU KOUICHI
IPC: G11C11/406
Filed: 1977-06-07
Abstract: PURPOSE:To enable to refresh without lowering the processing efficiency of the unit, by performing the refresh by taking the period not existing for the read/write access from the processing unit.
Patent JP-S54158768-A (JP)
Title: Continuous vacuum degassing device starting method
Inventor: FUJIKAWA YASUO
IPC: B01D19/00
Filed: 1978-06-03
Abstract: PURPOSE: To ensure starting without clogging by melted steel that may be caused by the suction of melted steel, by inserting heat generating wires from lower ports of an immersion pipe and subsequently immersing the immersion pipe into the melted steel.  
     CONSTITUTION: Suction pipe 2 and discharge pipe 3, which are provided in the lower part of a vacuum tank, consist respectively of steel pipes 2a and 3a and refractory materials 2b and 3b provided on their inner and outer surfaces. When refractory materials 2b and 3b are sufficiently preheated and preparations for starting are completed, wire heat generator 17 is inserted into through holes 2c and 3c provided on refractory materials 2b and 3b from lower ports. Then, pipes 2 and 3 are moved downward in the direction of arrowhead 18, and they are immersed in melted steel 11. After this, by starting the suction of melted steel 11, the continuous vacuum degassing device is started. By this, the clogging of the pipe by melted steel is prevented and the utility of the device is increased. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51141824-A (JP)
Title: Process for preparation of phenol
Inventor: YAMAHARA TAKESHI
IPC: C07C39/02
Filed: 1975-06-03
Abstract: PURPOSE:Phenol is prepared in high yield by the decomposition of sec. alkylaromatic hydroperoxides using particular catalysts.
Patent JP-S54160344-A (JP)
Title: Novel phosphoric acid anilide derivative
Inventor: OOYAMA HIROSHI
IPC: A01N57/30
Filed: 1978-06-06
Abstract: NEW MATERIAL:A phosphoric acid anilide deriavative of formula I: (R 1  is lower alkyl group; R 2  is H, lower alkyl, lower alkenyl group, etc.; R 3  is H, lower alkyl, lower alkoxy group, etc.; n is 0, 1, or 2, except where R 1  is lower alkyl group, R 2  is H, and R 3  is H, parasubstitutent lower alkyl, or chlorine atom).  
     EXAMPLE: O-Ethyl-S-phenyl N-ortho-methyl phenylthiophosphoroamidate.  
     USE: Agricultural and horticultural fungicides effective for blast and sheath blight of rice phants, having low toxicity to warm-blooded animals without damages to useful crops.  
     PROCESS: A compound of formula II is reacted with a compound of formula III with or without an organic solvent, e.g. benzene, in the presence of an acid binder, e.g. Na 2 CO 3 , at room temperature to the boiling point of the solvent to give the desired compound of formula I. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10247789-A (JP)
Title: Image forming device
Inventor: NARITA MASAKI
IPC: H05K5/03
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To enable the upper and lower device of a picture image forming device such as a copying machine where the upper device is mounted on the lower device as positioned by a positioning part to be easily positioned to each other. SOLUTION: A printer main body 10 as an upper device is mounted on a paper container 11 as a lower device. Two positioning pins 25 are provided upright at the front side of the upside 11a of the paper container 11. Two recesses 19 are provided to the front 10a of the printer main body 10, and a positioning hole 20 is provided to the base 19a of each recess 19. The positioning holes 2 are so provided as to be seen through the recesses 19 by an operator when the printer main body 10 is mounted on the paper container 11 making its front 10a bear against the upside 11a of the paper container first.
Patent JP-S56163306-A (JP)
Title: High-pressure bonnet type gate
Inventor: OOTSUKI TATEO
IPC: E02B8/04
Filed: 1980-05-21
Abstract: PURPOSE: To unnecessitate a mechanical lock mechanism in a high-pressure bonnet type gate by utilizing pushing-up force by high-pressure water inside a water conveyance path in order to keep the gate open.  
     CONSTITUTION: When pulling up a door 1 into a bonnet 5 by means of an opening device 3, the door 1 comes into contact with a stopper 11 provided to the upper part of the inside of the bonnet 5, whereby sealing up between the door 1 and the inner wall of the bonnet 5 by a water-tight sealing member 1b surrounding the lower periphery of the door 1. Thus, the door 1 can be kept open by means of high-pressure water inside a water conveyance path 2 by releasing the water pressure confined in the bonnet 5 by the water-tight sealing member 1b by opening a valve 13 immediately after opening the gate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S58185065-A (JP)
Title: Magnetic disk storage device
Inventor: NAGAI HIDEO
IPC: G11B33/08
Filed: 1982-04-23
Abstract: PURPOSE:To reduce the vibration of a magnetic head positioning mechanism and to prevent the off-track, by using a composite to connect the part fixing a mechanism positioning plural magnetic heads to a base and its opposite part, each other. CONSTITUTION:Frames 12a and 12b of magnetic head positioning mechanisms 2a and 2b are fixed to a base 1 of a disk player. The upper end parts of the frames 12a and 12b are connected to each other via a vibration-resistant composite 8. Thus a structure of high rigidity is obtained among the base 1, the positioning mechanisms 2a and 2b, and the composite 8. Thus the resonance frequency of the whole structure increases, and especially the vibration is suppressed for an upper magnetic head 3. Such a constitution prevents the off- track.
Patent JP-S51142847-A (JP)
Title: Control circuit for air conditioner
Inventor: SHIMA FUJIO
IPC: F24F11/02
Filed: 1975-06-03
Abstract: PURPOSE: To control the number of revolution of an outdoor fan motor by means of a high pressure switch which is actuated upon detection of a pressure in a refrigerating cycle. 
     COPYRIGHT: (C)1976,JPO&Japio