baber/WOPTO huggingface dataset:
Patent JP-H11244514-A (JP)
Title: Driving device of traveling body
Inventor: TOKUMASU YOICHI
IPC: A63H17/395
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To control the travel of a traveling body by rotating driving motors installed opposite to each other or back to back both in the same direction for normal rotation or reverse rotation. SOLUTION: The number of teeth of one gear train G of a driving device 6 for independently driving right and left tires (driving wheels) of a traveling body 1 used in a race game machine or the like is incremented more than that of the other by an odd number by providing a reversing gear 24. By this arrangement, the travel of the traveling body 1 can be controlled by rotating the driving motors 17L, 17R installed opposite to each other or back to back in the same direction for normal rotation or reverse rotation.
Patent JP-S56147563-A (JP)
Title: Processing method of picture
Inventor: KUROSE MORISUMI
IPC: H04N1/411
Filed: 1980-04-17
Abstract: PURPOSE:To avoid production of patching shadow surely, by eliminating the information of a patched shadow, through digital processing according to a given algorithm estimating the properties in advance specific to the patching shadow taken place in the copy. CONSTITUTION:The binary video information stored in the memory 4 is read out and fed to the microcomputer 5, and the density information of the video element judged as the patched, shadow in the memory 4 is suitably rewritten. The video element information in the memory 4 rewritten and that in the memory 2 in the same address are delivered to the AND gate 6 at the same time, and the noticed video element read out from the memory 4 is at white level, then the video information read out from the memory 2 is converted into white level. If the noticed video element is at black level, the video element information read out from the memory 2 passes through the gate 6 as it is to the plotter 7, where the recording of picture with good quality without patched shadow can be made.
Patent JP-H10233891-A (JP)
Title: Original reader
Inventor: KANESAKA YOSHINORI
IPC: H04N1/04
Filed: 1997-02-19
Abstract: PROBLEM TO BE SOLVED: To suppress as much as possible the variance of light quantity of a light source while an original is read and to obtain the image signals with high quality by flickering the light source in response to the CCD line sensor requiring the longest exposure time among those which are prepared in each color. SOLUTION: A light source 1 serves as a lamp which can be repetitively turned on and off at a high speed and radiates the light containing at least three spectral components of red(R), green (G) and blue(B). The CCD line sensors 4a, 4b and 4c receive the light information on the R, G and B respectively and convert the light quantity of each color into an electric signal only for a period while a shutter close signal is discontinued. The light source 1 is turned on while a line is read and in the shortest shutter time of a CCD line sensor, i.e., in the necessary time of the CCD line sensor that requires the longest time for acquiring the necessary light quantity. Thus, the overall variance of light quantity is suppressed as much as possible while a single sheet of original is read.
Patent JP-H08245212-A (JP)
Title: Production of iron carbide and device therefor
Inventor: INOUE EIJI
IPC: C01B31/30
Filed: 1995-03-10
Abstract: PURPOSE: To improve the reaction rate when iron oxide particles are introduced into a fluidized-bed reactor, fluidized and carbonized to produce iron carbide, by introducing iron particles into the middle of the passage of iron oxide particles. CONSTITUTION: After hematite ore particles essentially comprising iron oxide are preheated by hot air in a preheating furnace 2, the particles are put in a fluidized-bed reactor 1, where the particles are fluidized with reactive gas containing carbon monoxide and carbonized. In this process, iron oxide fine particles are collected by a dust collector 3 from the waste gas from the preheating furnace 2 and introduced into a reducing furnace 4 where the iron oxide is reduced with a reducing gas containing hydrogen to produce iron particles. The obtd. iron particles are supplied in the middle of the passage of iron oxide particles to the fluidized-bed reactor 1. Thereby, the iron particles which are supplied in the middle of the passage which corresponds to a latter stage of the carbonization reaction in iron oxide particles act as a catalyst for the carbonization reaction and promotes the reaction. Thus, the production rate of iron carbide can be improved.
Patent JP-H02230354-A (JP)
Title: Programmable hardware information setting circuit
Inventor: KOMATA YASUO
IPC: G06F13/14
Filed: 1989-03-02
Abstract: PURPOSE:To permit software to automatically set up hardware by providing the programmable hardware information setting circuit for automatic set up of a personal computer. CONSTITUTION:When the power source of a device is supplied, CPU 1 starts operating in accordance with the program of system ROM 2 and outputs the mounting position code of a function code to blocks 3A-3N. When the mounting position code of the function code outputted from CPU 1 coincide with the function code and the mounting position code of one block connected to the device at that time, a function code discrimination circuit 4 and a mounting position discrimination circuit 5 detect it, and the block is set in a state selected from CPU 1. Then, CPU 1 sets an I/O address register 6 and a memory address register 7 for the selected block in accordance with the program of ROM 2. Thus, hardware can automatically be set up.
Patent JP-S54143016-A (JP)
Title: Information signal compensation unit
Inventor: IWAKUMA SHIGENORI
IPC: H04N5/953
Filed: 1978-04-28
Abstract: PURPOSE: To prevent the lack (drop-out) of a part of information of magnetic reproduced video signals and the time base fluctuation.  
     CONSTITUTION: Reproduced video signals at input terminal 1 are applied to  analogue gates 2 1 ..., and respective outputs gated by supplying pulses, which are  shifted successively by a 1H period and are synchronized with horizontal synchronizing signals of input video signals, to inputs 3 1 ... are supplied to main analogue memories 4 1 ... and auxiliary analogue memories 5 1 ... and are written in main analogue memories and auxiliary analogue memories at every 1H successively in time division by memory read/write clock pulses 6 1 ... and 7 1 .... Then, contents of main analogue memories are read out at 2H after the write of main analogue memories, and signals with jitter corrected are outputted through analogue switch 8. Drop-out is detected by comparing the output of main analogue memories with the 1H-preceding output  of auxiliary analogue memories by video sensors 9 1 ..., and the output of auxiliary analogue memories is substituted during this detection period. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11228107-A (JP)
Title: Method and device for concentrating gaseous oxygen
Inventor: NAGAHIRO TAIZO
IPC: B01D53/04
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To produce geseous oxygen having a desired concn. without providing a by-pass dilution. SOLUTION: In a PSA system gaseous oxygen concentrating method concentrating the gaseous oxygen by alternately feeding high pressure air to two adsorption columns 4 and 5 and selectively repeating the adsorption/desorption of the gaseous nitrogen with an absorbent in the adsorption column, the gaseous oxygen having a desired concn. is obtained by diluting the concentrated gas to a prescribed concn. by feeding the air after the adsorption-breakthrough while extending the feed time of the raw air to each of the adsorption columns.
Patent JP-S59177611-A (JP)
Title: Unattended moving car and its steering method
Inventor: DOBASHI TOSHIO
IPC: G05D1/02
Filed: 1983-03-29
Abstract: PURPOSE:To shift quickly an unattended moving car onto a guide line to run it by controlling steering wheels in the front part and the rear part with steering angles proportional to positional slippages on a basis of a front part position detector and a rear part position detector respectively. CONSTITUTION:An unattended moving car 51 is guided along a guide line 54. This moving car 51 is provided with front part and rear part position detecting coils 55 and 56 and potentiometers 57 and 58 for front part and rear part steering angle detection. Signals of these detecting coils 55 and 56 and those of potentiometers 57 and 58 are inputted to a computer 59 and are compared with each other respectively to rotate forward or backward motors 510 and 511 for front part and rear part steering.
Patent JP-H07299574-A (JP)
Title: Underwater laser beam welding equipment
Inventor: OWAKI KATSURA
IPC: B23K26/14
Filed: 1995-03-10
Abstract: PURPOSE:To smoothly execute laser beam welding underwater. CONSTITUTION:The YAG laser beam from a YAG laser beam oscillator 6, through an optical fiber 8, is transmitted to a YAG laser beam head main body 16, a welding material placed underwater is irradiated therewith, at the same time, a fluid is spirally injected from a nozzle hole for generation of swirling water flow so as to generate swirling water flow around TAG laser beam.
Patent JP-S61211610-A (JP)
Inventor: HIRAKAWA RYUZO
IPC: F22G5/12
Filed: 1985-03-15
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-S55144346-A (JP)
Title: Production of rim made of aluminum alloy for disc wheel
Inventor: KAWACHI MASAYUKI
IPC: B21H1/10
Filed: 1979-04-26
Abstract: PURPOSE: To obtain the captioned rim which is increased of radial load durable life and makes possible the reduction in weight by working an Al alloy substrate for roll stretching in which the thicknesses of the portions corresponding to the radii of bead seat parts and well parts are partially increased to ring form then forming the same.  
     CONSTITUTION: The thicknesses of the portions 8, 8', 9, 9' corresponding respectively to the radial parts 2, 2' at both ends of the well parts of the rim outside circumference of an Al substrate 7 for roll stretching to be formed to a rim for disc wheels and the radial parts 5, 5' at one end of the bead sheet parts are beforehand increased and this substrate 7 is worked to the ring form which is similar with conventional methods. After its both ends are bonded by welding or the like, it is roll- formed to produce the rim for disc wheels. This method considerably improves the radial load durable life as a wheel, makes possible the reduction in weight of the aluminum-alloy-made rim for disc wheels of automobiles and is effective for saving of fuel cost. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56149212-A (JP)
Title: Structure of door guard bar of automobile
Inventor: SEKO OSAMU
IPC: B60J5/04
Filed: 1980-04-21
Abstract: PURPOSE: To ensure the strength of the guard bar, improve the external appearance and ensure a broad space in a car room by a method wherein the captioned guard bar for improving the strength of the side face of the automobile is fitted to a cut part provided in a door outer panel, forming a projection from a car body outward.  
     CONSTITUTION: The door guard bar G is constituted by a beam 3 and hatch parts 6 and 7 of the cross-sectional structure of a hatch. Moreover, near the central part of the door outer panel 1, the cut part 13 extended in the longitudinal direction of the car body is made, and the hatch part 6 of the door guard bar G is put in the cut part 13, forming a projection from the cut part 13 by a prescribed size outward, and is fitted to a door D at the front and rear end parts of the door D by brackets not shown in the figure. And, the outside surface of the hatchpart 6 is covered with a protector 15. By this constitution, the strength of the door guard bar G is improved, the projection thereof into the car room is reduced and the space in the car room can be, while the external appearance is not spoiled. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03253829-A (JP)
Title: Back light detecting device for camera
Inventor: YOKOTA MITSUO
IPC: G03B7/28
Filed: 1990-03-05
Abstract: PURPOSE:To surely detect a back light state at low cost by comparing a measured value of subject brightness, measured by photodetecting elements of an automatic focusing device, with a measured value obtained by an automatic exposure device. CONSTITUTION:The photodetection angles of the photodetecting elements 6b and 6c of the automatic focusing device are small, so a target mark in a finder is aligned with a subject and then the brightness of the subject can be measured by the photodetecting elements 6b and 6c without any protrusion from the subject. The field angle of the photodetecting element 20 of an automatic exposure device is large, so the subject brightness is measured with protrusion from the subject. Namely, the photodetecting elements 6b and 6c of the automatic focusing device measures the brightness inside the subject and the photodetecting element 20 of the automatic exposure device measures the brightness outside the subject. Then when the difference between the subject brightness detected by the photodetecting element 20 of the automatic exposure device and the subject brightness detected by the photodetecting elements 6b and 6c of the automatic focusing device is large, the back light state is detected. Consequently, the back light state can surely be detected at low cost.
Patent JP-H01227573-A (JP)
Title: Image processing system
Inventor: OSAWA HIDESHI
IPC: G06T7/00
Filed: 1988-03-07
Abstract: PURPOSE:To identify the kinds of images in an input image by binarizing an individual picture element in a picture element based on a density change quantity to be detected and detecting the continuity of the binary picture element in the picture element block to be binarized. CONSTITUTION:Data that the output of a simple binarizing circuit 4 is selected when a notice picture element is the edge of a character and a line drawing, that the output of a dither circuit 5 is selected when the element is in a photography image, and that the output of a moire suppression binarizing circuit 6 is selected when the notice picture element is a dot picture element, are outputted to a control signal 107 at an image identifying circuit 7. In such a way, based on the density change quantity, the individual picture element in the picture element block is binarized by a binarizing means, and the continuity of the binarized picture element is detected by continuity detecting means 76 and 77. Thus, even at the time of inputting the image in which a half tone, the character and line drawing, and further, the dot are mixed, each image can be identified.
Patent JP-H0749061-A (JP)
Title: Fuel supply system for automobile using natural gas as fuel
Inventor: KIISU GUSUTAFUSON
IPC: F17C5/00
Filed: 1994-03-23
Abstract: PURPOSE: To provide a no loss fueling station capable of efficiently delivering LNG in safety with the specific temperature range, pressure range and operating condition. CONSTITUTION: A fueling station comprises a vacuum insulated storage vessel 1 for storing a large amount of LNG at low temperature. The LNG is delivered to two fuel conditioning tanks 6, 8 of comparatively small volume, capable of raising and lowering the pressure and temperature of the LNG in accordance with the necessity in a system. The pressure and temperature in the fuel conditioning tanks 6, 8 are raised by delivering the high pressure natural gas vapor to the fuel conditioning tanks 6, 8 from a high pressure storage tank 40. The temperature and pressure are lowered by venting the natural gas from the fuel conditioning tanks 6, 8 and/or delivering the LNG to the fuel conditioning tanks 6, 8.  The fuel conditioning tanks 6, 8 can be connected to a fuel tank of an automobile through a filling line for delivering the natural gas and LNG to the automobile and venting the natural gas from the automobile to the fueling station.
Patent JP-S61211981-A (JP)
Inventor: SASAKI TAKASHI
IPC: H05B3/14
Filed: 1985-03-15
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-S62207951-A (JP)
Title: Chemical sensor
Inventor: MORIIZUMI TOYOE
IPC: G01N27/414
Filed: 1986-03-10
Abstract: PURPOSE:To obtain a chemical sensor which is stable for a long period of time by laminating and forming molecules having activity to a specific chemical material regularly on a transducer by as much as the specified thickness. CONSTITUTION:The transducer is constituted of an ion sensitive field effect type transistor (ISFET) constituted of a P-type silicon substrate 1, a source 2 consisting of N-type silicon, a silicon channel 3, a drain 4 consisting of N-type silicon, a silicon oxide film 5 and a silicon nitride film 6. A Langmuir-Blodgett's film (LB) 7 formed by dissolving the molecules of arachic acid having a hydrophilic part and hydrophobic part in an org. solvent and spreading the same on a water surface is transferred onto the surface thereof by which said film is laminated and fixed. A composite film 8 composed of the LB film formed by dissolving the molecules having activity to the specific chemical material in water and adsorbing the active molecules thereof to the surface under the LB film spread on the water surface and the active molecules thereof is further transferred onto the same. These films are fixed after the layer thickness is controlled by the number of transfer.
Patent JP-S62208123-A (JP)
Title: Display control system
Inventor: SEI SATOSHI
IPC: G06F3/153
Filed: 1986-03-10
Abstract: PURPOSE:To rapidly and timely display data sent from programs by stopping the display on the basis of a command until a series of commands are completely executed. CONSTITUTION:Programs 11, 12 or the like including display stop commands on respective heads are supplied from a processor 9 to a display control part 8 through a system control part 10 and an interface control part 1 and dividedly written in a logical memory 3. When a series of commands are executed and ended under the state that display is stopped by the stop commands through a working memory 2 or the like, the result is supplied from the memory 3 to a display memory 4 and displayed on a display part 6. Thereby, intermediate display every transmission of a divided program for image data is not executed and the program data are rapidly and timely displayed.
Patent JP-S57168705-A (JP)
Title: Rolling method for thick plate
Inventor: TARUI MASAAKI
IPC: B21B1/22
Filed: 1981-04-07
Abstract: PURPOSE:To prevent folding defects and to improve the yield of products by edging a material during the course of broadside rolling and subjecting the same again to the broadside rolling. CONSTITUTION:A slab S of a width W0 and a length L0 shown in (A) is subjected to broadside fore rolling with horizontal rolls to have the length L1 shown in (B). Then, it is subjected to chamfer rolling with vertical rolls 1 as shown in (C). The material S is rotated 90 deg., and is subjected to broadside rolling as shown in (D). If the slab undergoes 2-3 passes of this broadside rolling, folding defects are produced in the leading and trailing end parts in the advance direction of the slab S and therefore it is again rotated 90 deg. and is edged with the rolls 1 as shown in (E). If the edging is finished, the slab S is further rotated 90 deg. and is subjected to broadside rolling with horizontal rolls. When the prescribed width W is attained as shown in (F), it is rotated 90 deg., and is finish rolled to the prescribed width W and the length L as shown in (G).
Patent JP-H11315786-A (JP)
Title: Oil feeder of compressor
Inventor: MAURER THOMAS
IPC: F25B9/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To ensure that the lubricant to the axis sealing mechanism of a compressor is always supplied in an oil feeder, without a lubricating oil pump, to be used for the compressor with the shape that the axis projects outside the casing. SOLUTION: A driving chamber 22 for accommodating a driving shaft 26 or the like which reciprocates the piston for compressing refrigerant in the cylinder is sealed through an axis seal 82 arranged relative to an atmosphere in a seal chamber 80. The seal chamber 80 is sealed by an oil seal 81 relative to a driving room 22. One end of the seal chamber is communicated to a suction pipe 78 through an oil feeding pipe 84 branching off from a branch portion 86 utilizing gravity and/or inertia, etc. The other end is communicated to the driving chamber 22 through an over flow opening 83. In the suction pipe 78, a pressure drop mechanism 87 is disposed at the downstream of the branch portion 86 of the oil feeding pipe 84 and the suction pipe 78. The driving chamber is connected to the suction pipe 78 at the downstream of the branch portion via a communicating pipe.
Patent JP-S53138253-A (JP)
Title: Multi-computer system
Inventor: NISHIKAWA MASAAKI
IPC: G06F15/177
Filed: 1977-05-09
Abstract: PURPOSE: To realize a multi-computer system in which a plural number of processors use completely a plural number of terminals in common, by automatically discriminating the processor which corresponds to a specific terminal equipment at each time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S52135340-A (JP)
Title: Anticorrosive primer coating for metal
Inventor: TAKASE KATSUJI
IPC: C09D5/08
Filed: 1976-05-10
Abstract: PURPOSE: Title coating free of chromium and excellent in anticorrosion, weldability and a adherability, which comprises a polyvinyl butyral resin, a phosphorus polyacid salt, a silane coupling agent, and phosphoric acid. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63219323-A (JP)
Inventor: WAKAMIYA HIDEO
IPC: A01K1/015
Filed: 1987-03-06
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-S62211585-A (JP)
Inventor: NAKAJIMA JUNJIRO
IPC: G21C3/344
Filed: 1986-03-12
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-H11208990-A (JP)
Title: Cable aligning and storing equipment
Inventor: YAMAZAKI YOSHITSUGU
IPC: H02G11/02
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To load and unload a cable after a winding/unwinding work on the same plane is completed by aligning and storing the winding/unwinding of the cable in order by utilizing the combination of two-dimensional moving of a structure and a truck and elevating/lowering a beam structure in the vertical direction. SOLUTION: A winding frame outside part 1 is an outermost frame for winding/unwinding of a cable 4 and a winding frame inside part 2 is an innermost frame for winding/unwinding of the cable 4. A cable induction pipe 3 is mounted on a cable induction truck 7 reciprocating between the winding frame outside part 1 and the winding frame inside part 2, the cable 4 enters/ leaves in the pipe 3, and the cable 4 enters the pipe 3 at the time of a winding and leaves the pipe 3 at the time of an unwinding. A beam structure 5 turns around within a plane by defining a guide 8 as a foundation for a winding center 6. The cable induction truck 7 radially travels and moves on the beam structure 5. The guide 8 elevates and lowers in the vertical direction along a pillar 10 by a wheel 9 for elevating and lowering.  The wheel 9 for elevating and lowering elevates/lowers the beam structure 5 together with the guide 8 by a gear 11 for driving and an economic effect by automation is large.