baber/WOPTO huggingface dataset:
Patent JP-S6137313-A (JP)
Title: Manufacture of flat metallic tube
Inventor: NIWA HIROSHI
IPC: F28D1/047
Filed: 1984-07-27
Abstract: PURPOSE:To manufacture efficiently a flat metallic tube by extremely simple installation and die stock, by drawing a round metallic tube through a prescribed flat caliber die in manufacturing a flat metallic tube. CONSTITUTION:A round metallic tube is fed to a flat caliber die having a prescribed shape after pointing its front tip and is drawn into a flat metallic tube by holding it by a proper holding tool. A product is accurately and efficiently manufactured by a simple installation without requiring a large space, and the minimum number of dies having necessary shapes are enough for die stock. Further, the flat metallic tube can be bent by inserting it into the caliber of a pair of caliber rolls and turning one roll around the other roll.
Patent JP-S5782819-A (JP)
Title: Display cell
Inventor: MORITA HIROSHI
IPC: G02F1/153
Filed: 1980-11-12
Abstract: PURPOSE:To prevent the color shading or the variance of response speed, by increasing the concentration of an ion which is used for the coloring and is contained in an EC material provided on the counter electrode of an electrochromic (EC) display cell or the concentration of an element that can grow an ion as the distance to the counter electrode is decreased. CONSTITUTION:A display electrode 3 and a counter electrode 4 are provided on upper and lower substate 1 and 2 of an EC display cell, and EC coloring layers 5 and 6 are provided on the electrodes 3 and 4, respectively. Then a white aluminum porous ceramic layer 8 is inserted between the layers 5 and 6, and the electrolyte 7 is enclosed. For such display cell, both Li and WO3 are concurrently formed by vapor deposition so that the concentration of an ion (Li ion) which is used to cause the coloring in an EC coloring layer 6 is set at a low level at the side of the electrolyte 7 and at a high level toward the electrode 4. Thus a display cell which is stable for a long period of time is obtained with the reduced variance of the speed and display plus the coloring/decoloring response properties equal to the application voltage of 2V at all times.
Patent JP-H078569-A (JP)
Title: Foam fire fighting facility
Inventor: OTA TOMOHIRO
IPC: A62C35/62
Filed: 1993-06-29
Abstract: PURPOSE:To provide a foam fire fighting facility capable of surely conducing initial fire fighting with a simple structure without using a dry valve having an accelerator having a complicated structure. CONSTITUTION:A foam is emitted through a foam head 83 by the operation of a fire sensing quick acting sprinkler head 84. When the quick acting sprinkler head 84 quicker in response than a standard sprinkler head is operated, the valve of a simultaneous opening valve 82 is opened to reduce the pressure of the compressed air on the secondary side of a water flow detecting device 60, and when a pressure switch PS2 is operated, the water flow detecting device 60 is opened to emit the foam through the foam head 83.
Patent JP-S6479317-A (JP)
Title: Gas blowing method of reflux type degassing device
Inventor: TAKAHASHI KIYOSHI
IPC: C22B9/05
Filed: 1988-06-27
Abstract: PURPOSE:To accelerate the reflux of a molten steel and to improve vacuum degassing treatment capacity by blowing gases for reflux of the molten steel under different gas pressures from the respective systems of gas blowing nozzles to a suction pipe immersed into the molten steel. CONSTITUTION:The suction pipe and discharge pipe of a vacuum vessel are immersed into the molten steel in a container for molten steel such as ladle and the gases for reflux of the molten steel are blown through the plural gas blowing nozzles into the suction pipe to cause the reflux of the molten steel to the vacuum vessel, by which the vacuum degassing is executed. The gas blowing nozzles provided to the suction pipe 4 of the above-mentioned reflux type degassing device are separated to the two systems; 1st and 2nd blowing nozzles 10, 11, disposed in the upper and lower positions. Furthermore, the pressure of the gas to be supplied to the 2nd blowing system is set higher than the pressure of the gas to be supplied to the 1st blowing system 10. The gas for reflux is thereby made to arrive at the central area in the section of the suction pipe 4 by which the reflux of the molten steel is accelerated and the degassing treatment capacity of the device is enhanced.
Patent JP-S5948304-A (JP)
Inventor: FUJITA YOSHIKAZU
IPC: B65F1/06
Filed: 1982-09-10
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-S6049475-A (JP)
Title: Object detecting method
Inventor: AOKI NORIO
IPC: G01B11/24
Filed: 1983-08-29
Abstract: PURPOSE:To detect a 3-dimensional object by irradiating a slit pattern to the object and picking up the object from two directions to obtain a virtual straight line connecting a point on the slit pattern and an optical center and to obtain an intersecting point between the virtual straight line and a slit luminous flux surface as well as the correspondence to a point on an image pickup surface. CONSTITUTION:An object to be detected is irradiated by plural pieces of slit patterns sent from a light source 1 and picked up by the 1st and 2nd cameras 5 and 6 set in different directions. The features of this picked-up image are extracted by a memory. Then an intersecting point between a virtual straight line and a slit plane is obtained by the 1st means. In this case, an equation of the slit plane is previously stored in a CPU. These data are stored in a data memory 38, and a corresponding relation detecting part 40 detects the corresponding relation with the 2nd picture features. Then a 3-dimensional position is detected by a position/form recognizing part 41.
Patent JP-S6220765-A (JP)
Title: Floor structure of vehicle
Inventor: NIMATA TATSUYA
IPC: B62D25/20
Filed: 1985-07-19
Abstract: PURPOSE:To improve the strength of floor section by laminating fixedly at least a portion of bolting portions in a mounting base of a reclining device on a spring mount bracket and a rear floor panel. CONSTITUTION:A mounting base 13 of a reclining device 5 is bolted to a floor panel 1 by fixing bolts 15, 15, and a spring mount bracket 17 is fixedly disposed on the lower surface of the floor panel 1 to which the mounting base 13 is bolted. To the lower inside surface of a spring mount bracket 17 is secured fixedly a spring seat 23 by stud bolts 26. Nuts 27 are welded to the inside of the spring seat 23 and a threaded portion of the fixing bolt 15 extending through the mounting base 13 and the floor panel 1 is screwed into the nut 27.
Patent JP-H0326453-A (JP)
Title: Polishing method for internal surface of hole of ceramic parts
Inventor: SHIODA TAKESHI
IPC: B24B5/48
Filed: 1989-06-22
Abstract: PURPOSE:To make it equal the polishing efficiency of a ceramic part and dummy and to prevent the step from generating at the boundary section of the ceramics and dummy by forming the dummy of the same material as a ceramic part and by polishing the dummy on which a small hole having the same diameter as that on the ceramic part is made being installed on the end surface of the ceramic part. CONSTITUTION:A dummy 6 having the same polished rate as that of a ceramic part 1 and having a small hole 5 of the same diameter as that of the hole on the ceramic part 1 thereon is installed on at least one of the opening end surfaces 4a of the ceramic part 1 on which the small hole 2 axially penetrating the ceramic part 1. In the next step, a wire 3 for polishing is inserted in the small holes 2 and 5, and the ceramic part 1 is rotated around the center of the ceramic part 1 with abrasives included in the small holes 2 and 5, and both of the ceramic part 1 and the polishing wire 3 are made to relatively slide in the axial direction for grinding the respective small holes 2 and 5 of the ceramic part 1 and dummy 6 simultaneously.
Patent JP-H11340038-A (JP)
Title: Magnetic garnet single crystal film, manufacture thereof, and magnetostatic wave device
Inventor: FUJINO MASARU
IPC: H01F10/24
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostatic wave device of higher performance. SOLUTION: This magnetic garnet single crystal film used for a magnetostatic wave device has the content of Pb of 4000 wt. ppm or less. The magnetic garnet single crystal film is grown by liquid-phase epitaxial growth method using PbO based flux at 940 deg.C or above, or grown by liquid-phase epitaxial growth method using such a PbO based flux with the amount of Pb compound of 70 wt.% or less in the equivalent of PbO.
Patent JP-S5781775-A (JP)
Title: Image pickup equipment
Inventor: HATORI NOBUYOSHI
IPC: H04N1/401
Filed: 1980-11-11
Abstract: PURPOSE:To always obtain image pickup signal of a constant level even when variation in the quantity of light occur in the light source, by compensating the output from the photoelectric conversion section for image pickup or the quantity of light of the light source with the output of the reflected light detecting section. CONSTITUTION:Image pickup is started after an origianl is placed on an original placing table 1 and a fluorescent lamp 3 is turned on. Pictures of the original  and reflected light from a reflecting body 2 are absorbed into a photoelectric  transducer 5 for image pickup through optical systems 4 and 4', and are outputted from the element 5 after they are photoelectrically converted into image  pickup signals. The output from the photoelectric transducer 5 is supplied to an  input terminl 6 of an image pickup signal compensating circuit. On the other  hand, a control signal is impressed upon a control input terminal 11 and an  analog switch SW of a sample holding circuit is closed. Thus a closed loop is  formed including a variable amplifying section 8, and the gain of the variable amplifying section 8 is set in such a way that the output voltage which appears  at an output terminal 12 becomes the same in level as the comparison voltage  VF of a comparison amplifier 9.
Patent JP-H0824009-A (JP)
Title: Connecting tool for detachable kit
Inventor: KAWASAKI TAISUKE
IPC: A44B6/00
Filed: 1994-07-11
Abstract: PURPOSE:To use cuff buttons, a earring (including pierced earring) and a tiepin for necktie so that an existing ornamental button can be freely attached/ detached to and from them as an ornament. CONSTITUTION:This connecting tool is constituted of a locking piece 1 enabled to be locked to a part to be mounted and a freely closable/openable locking ring 2 connected to the locking piece 1, and it can be connected freely attachable/detachably to a ring 5 for thread passing hole formed on the back plane of the ornamental button X or the like by using the locking ring 2.
Patent JP-S6314919-A (JP)
Title: Method and apparatus for measuring depth of bearing layer of ground
Inventor: TERUI KATSUAKI
IPC: E02D1/04
Filed: 1986-07-08
Abstract: PURPOSE:To measure the depth of a bearing layer of ground easily and speedily at high precision, by driving a measuring unit with a specified length, at a measured point, and by attracting and picking a sample detected by the driving, upward through a picking passage. CONSTITUTION:A measuring unit 1 is verticall placed at a measured point, and pressure is applied to the measuring unit 1 by a vibrohammer or the like, and jet water is jetted from the nozzle 31 of a jet pipe 3 to forcibly set the measuring unit 1 in measured ground. After that, when a penetrating speed is extremely changed, then air is pressure-fed from an air feed pipe 5 to an air lift pipe. After that, a sample crushed in the process of the shift of air to an upper section is attracted into a sampling port 42 and passes through an air lift pipe, and is picked at the section of the water surface via a flexible hose 44.
Patent JP-S5680486-A (JP)
Title: Printing lever for movable coil type printing head
Inventor: IKEDA YOSHIAKI
IPC: B41J9/38
Filed: 1979-12-07
Abstract: PURPOSE: To make the titled printing lever have light weight and high rigidity and not to generate a twist and a deflection by a method wherein the subject printing lever is constituted with a spring part made into a one body with the base part, a triangular lever part, a vertical bending part and printing element held at its point part.  
     CONSTITUTION: A printing lever 9 to be used as a movable coil type printing head of an impact system dot printer consists of a basic part 10 fixed in a holding member, spring parts 12 formed into a one body symmetrically from this basic part 10, a triangular lever part 3 which is formed into a one body from this spring part 12 and fixed with a movable coil and posseses a top part at its point part, a vertical bending part 14 which is formed at both side parts of the lever part 13 and a printing element 15 which is held at its point part of this vertical bending part 14. With this, a twist and a deflective deformation of the printing lever 9 are regulated and the printing force is surely transferred, thus, enabling to form a clear dot. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5284104-A (JP)
Title: Lance equipment for molten metal treatment
Inventor: UDA BUICHI
IPC: C21C5/46
Filed: 1975-12-31
Abstract: PURPOSE:Specified device of impact vibration is provided to a lance so that adhesion of metals and slag etc. thereon is prevented. Endurance life of the lance is thus delayed, efficiency of converter operation is also improved.
Patent JP-H027833-A (JP)
Title: Quick charger circuit
Inventor: INAKAGATA SATORU
IPC: H02J7/04
Filed: 1988-06-27
Abstract: PURPOSE:To prevent deterioration of a cell by performing charging control by means of a voltage control circuit through utilization of the temperature characteristic of the cell when ambient temperature of the battery is low. CONSTITUTION:Upon increase of battery VB voltage, current flows through a resistor R10 and a Zener diode ZD1 to a resistor R11 and a photocoupler PC1 and the charging current is controlled forcibly. In other works, ON, OFF control is carried out based on the reference voltage Eref of a voltage control circuit 18. The battery voltage exhibits temperature characteristic as shown by A-C for the temperature in the range of 0-40 deg.C, and normal charging capacity can be obtained for the temperature in the range of 20-40 deg.C through constant voltage control in low temperature zone thus enabling 100% charging. Even when constant voltage control functions, overrecharging can be prevented by interrupting the operation forcibly through a timer circuit not shown. Since abnormal increase of battery voltage is prevented, stress to be applied onto the battery is reduced and the battery is prevented from deterioration.
Patent JP-H0719682-A (JP)
Title: Manufacture of ice slurry by ice cold accumulator
Inventor: FUJITA TAKASHI
IPC: F25C1/00
Filed: 1993-06-29
Abstract: PURPOSE:To prevent block of a tube in an icemaker by incorporating a specific amount of ice particles in brine in an ice reservoir, and supplying it into a tube of the icemaker to manufacture ice slurry. CONSTITUTION:Refrigerant A from a refrigerator 11 is supplied from a line Le in an icemaker 12 in which many tubes 13 are planted and out of the tubes 13. Sherbetlike ice S manufactured by the icemaker 12 is supplied from a line Lf to a mixture tank 14, first brine Ba in an ice reservoir 16 is supplied by a pump 17 through a line Lg, and agitated and mixed by an agitator 15. The tank 14 is supplied with second brine Bv containing ice particles of 5-15% of a part in which seed ice particles are regulated by a pump 18 from a line Lh into the tubes 13, and cooled with refrigerant out of the tubes 13. The particles are operated as 'seed crystals' to enhance an icing effect, thereby increasing an icemaking amount.
Patent JP-S5859233-A (JP)
Inventor: SAMIYUERU DONARUDO NIIMII
IPC: C08J9/00
Filed: 1982-09-14
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-S643344-A (JP)
Title: Liquid-in-type vibro-isolating mount
Inventor: SAWADA KOJI
IPC: F16F13/16
Filed: 1987-06-25
Abstract: PURPOSE:To aim at simplification in the struction of a vibro-isolating supporter and maintenance for its liquidtightness by applying a sealing process to two fitting spots, while assembling two pieces of assembling members to these spots, and making these members assembleable, in case of the vibro-isolating supporter to be used in space between a body of an automobile and a body mounting shaft. CONSTITUTION:A strud bar cushion consists of two integral construction bodies, and the integral construction body on one side is composed of an inner cylinder 1, a first outer cylinder 4, a rubber elastic body 5, a bracket 10 and an orifice mechanism 9, of which the orifice mechanism 9 only is formed into such a structure as being detachable. In contrast with this, the integral construction body on the other consists of a second outer cylinder 3, a sleeve 2 and a rubber elastic body 6. These two integral construction bodies are assembled in one by fitting between the inner cylinder 1 and the sleeve 2 as well as fitting between the outer cylinder 4 and the outer cylinder 3, thus a vibro-isolating supporter is formed up. In fitting spots 14 and 15 are subjected to seal processing in a water tight way, two cavity parts 7 and 8 are formed. Moreover, these cavity parts 7 and 8 are interconnected to each other via a fine tube 22 and a groove 21, and an this case, this groove 21 is utilized as an orifice.
Patent JP-S6321940-A (JP)
Inventor: SHINONOME OSAMI
IPC: D02G3/02
Filed: 1986-07-07
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-H082487-A (JP)
Title: Changeover type intake structure of water jet ship
Inventor: TAGAWA MASASHI
IPC: B63H11/103
Filed: 1994-06-17
Abstract: PURPOSE:To always cruise at high speed with water resistance kept little regardless of the conditions of the sea by extending and shortening a hydraulic cylinder for opening and closing a rectangular opening formed from the lower end of a pod intake port along the lower end horizontal part of a pod type intake through an opening-closing and partitioning plate. CONSTITUTION:A pod type intake 1 is provided in a stern part 10 and has a pod intake port 6, and its upper half part is formed of a duct 13. An opening- closing and partitioning plate 2 opens and closes a rectangular opening formed from the lower end of the pod intake port 6 along the lower end horizontal part of the pod type intake 1. In addition, a longitudinal hydraulic cylinder 3 is builtly assembled in the stern part 10, and makes the plate 2 rise and turn down through a long arm 4 for opening and closing the rectangular opening. During ordinary cruising, the hydraulic cylinder 3 is shortened to shut the plate 2. On the other hand, during cruising on the highly waved surface of the sea, the hydraulic cylinder is extended to open the plate 2. Thus the cruising can be carried out at high speed with water resistance kept little.
Patent JP-S6315102-A (JP)
Title: Wear gauge of furnace wall
Inventor: OZAKI YUKIO
IPC: F27D1/00
Filed: 1986-07-07
Abstract: PURPOSE:To measure accurately amount of wear or residual thickness of a furnace wall, by observing with an image sensor inside aspect of the furnace wall immediately after its construction and after the specified length of its operation and comparing and analyzing these image data. CONSTITUTION:In an unused condition immediately after construction, a single sensor 9 is allowed for vertical motions and swinging, as well rotating motions for storing the observed data over the inside wall surface of a furnace covering an extensive area. Next, after a certain length of operation, wear amount or residual thickness of the furnace wall is measured on the same area of the damaged inside wall surface of the furnace with the sensor 9 and the image data thus obtained are compared for analysis with the image data stored at first. Further, a laser beam of a constant width is applied from a position apart from the sensor 9 by a specified distance to the inside surface of the furnace and from the image data before and after of the wear of the furnace obtained by inspection of the both ends of the irradiated laser beam onto the inside wall surface of the furnace, amount of wear or residual thickness of the furnace wall is measured.
Patent JP-S6314984-A (JP)
Inventor: OKAMOTO MICHIO
IPC: E06B9/28
Filed: 1986-07-07
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-S6067276-A (JP)
Inventor: KUREMENSU NIINHAUSU
IPC: F16D3/06
Filed: 1984-07-31
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-H05346346-A (JP)
Title: Pyroelectric type infrared ray sensor
Inventor: TANIGUCHI YOSHIHARU
IPC: G01J1/02
Filed: 1991-06-03
Abstract: PURPOSE:To obtain a pyroelectric type infrared ray sensor with a wide range of detection area without using an auxiliary object such as a lens or a plurality of pyroelectric type infrared ray sensor units. CONSTITUTION:In the title sensor with a plurality of infrared ray detection parts, a light reception surface 3 of each infrared ray detection part is not provided on the same plane and is directed toward an arbitrary direction. The sensitivity directional characteristics of the title sensor can be widened without using an auxiliary object such as a lens or a plurality of pyroelectric type infrared ray sensor units.
Patent JP-S5489577-A (JP)
Title: Forming method of mask film
Inventor: NATSUME TERUJI
IPC: H01L21/302
Filed: 1977-12-27
Abstract: PURPOSE: To enable to make the mask film of a given size simply from original negative film, by overlaying the negative film and raw film on the cylindrical surface with printing.  
     CONSTITUTION: When producing longer mask film than the reference size, the original negative film 2 is fitted on the surface of the cylinder of the printer and the raw film 3 is closely attached on it for overlaying. Further, the light 4 is radiated from the inside of the cylinder 1 and the pattern 5 is printed internal the raw film 3. After printing, when the mask film 3 is removed and it is extended flat, the length is stretched to the circumferential direction of the cylinder 1. Further, by suitably selecting θ or t, desired elongation can be obtained. Moreover, in forming shorter mask film than the reference size, the raw film 3 is fitted on the cylinder 1 and the negative film 2 is overlaid on it, and the pattern 5 is printed by giving the light 4 from the external of the cylinder 1. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000321360-A (JP)
Title: Underground velocity structure estimating method and underground velocity structure estimating system
Inventor: SATO YOICHI
IPC: G01V1/30
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To accurately estimate the underground velocity structure of ground in a short time. SOLUTION: In this system, an analysis device 2 analyzes full-time micromotion data at plural positions detected by oscillation sensors 1 to acquire the dispersion characteristic of a Rayleigh wave, while acquiring an initial underground velocity structure model for an inversion method on the basis of an existing database of ground in the vicinity of examining ground such as the k-net. The analysis device 2 estimates the underground velocity structure of the examining ground by the inversion method on the basis of the initial underground velocity structure model and the dispersion characteristic of the examining ground.