baber/WOPTO huggingface dataset:
Patent JP-H06297417-A (JP)
Title: High strength particle board and production thereof
Inventor: MINOURA MASAHIRO
IPC: B27N3/00
Filed: 1993-04-13
Abstract: PURPOSE:To obtain a thin lightweight particle board having sufficient strength adaptable even to a house panel material and excellent in diimensional stability by subjecting an inner layer composed of medium and high specific gravity particles to clamp molding between surface layers composed of low specific gravity particles (chips). CONSTITUTION:Low specific gravity particles have specific gravity of below 0.5 and the average length thereof is pref. 4mm or more. Medium and high specific gravity particles have specific gravity of 0.5 or more and an adhesive may be one used in general. For example, the low specific gravity particles 5A are scattered over a feed belt 12 from a hopper 13 while the belt 12 is moved and the medium and high specific gravity particles 5B are scattered over the low specific gravity particle layer from a hopper 14 and the low specific gravity particles 5A are further scattered over the layer of the particles 5B from a hopper 15. Subsequently, the formed laminate is compressed between press materials 17, 18. The compression ratio at this time is pref. 1.5 or more.
Patent JP-S63252216-A (JP)
Title: Leveling instrument for measuring specific altitude
Inventor: NARUTAKI YOSHIISA
IPC: G01C5/00
Filed: 1987-04-08
Abstract: PURPOSE:To digitally read an altitude value, by constituting a leveling instrument so that the code pattern applied corresponding to the altitude scale of a leveling staff is read to make it possible to decode the altitude value. CONSTITUTION:Bar codes 2 for optical reading wherein the altitude values from the base end of a leveling staff 1 are converted to absolute codes are arranged to the scale surface of the leveling staff 1. A leveling instrument 3 forms said bar codes 2 into images on an image sensor 9 through an optical system consisting of an objective lens system 4, a parallel luminous flux system 5, an eyepiece system 6 and a magnification lens system 8. The output of the image sensor 9 is led out to a processing circuit system and the read bar codes 2 are decoded to display an altitude value. At the time, in order to enhance measuring accuracy by interpolating the read value, a micro-optical system 20 having an angle displaceable parallel glass plate 21 is provided on the front surface side of the objective lens system 4.
Patent JP-H01259646-A (JP)
Title: Bridge device for complex local area network
Inventor: TAGAMI KUNIO
Filed: 1988-04-08
Abstract: PURPOSE:To prevent the risk that a communication node is made into a down condition due to receiving the communication packet of a wrong destination address by the communication node by providing a transmission source address extraction means and a transmission source address comparison means. CONSTITUTION:The addresses (01)-(03) of bridge devices 131-133 and port addresses (1) and (2) are extracted from the transmission source address in the communication packet to be transmitted from an own slave local area network to the bridge devices 131-133, the address of the bridge devices and a port address are respectively compared with the address of an own bridge device and the address of the port receiving the communication packet and the communication packet is extinguished when both or either one is found to be different. Thus, the wrong bridge device address in the transmission source address or the communication packet having the port address are no longer transferred to a destination communication node and the risk that the communication node is led into the down condition by the return communication packet of the wrong destination address is completely prevented.
Patent JP-H01305038-A (JP)
Title: Production of olefin from natural gas
Inventor: SHIYARURU KIYAMERON
IPC: B01J23/10
Filed: 1989-04-05
Abstract: PURPOSE: To obtain an olefin by diving natural gas into a methane-rich fraction and an ethane-rich fraction, oxidizing the former fraction with molecular oxygen, mixing the resultant higher hydrocarbon with the latter fraction, and subjecting the mixture to pyrolysis.  
     CONSTITUTION: A natural gas stream is fed to a separator 1 to be divided into methane in a pipe 3 and a higher hydrocarbon in a pipe 4. The methane stream is led together with oxygen into an oxidation reactor and oxidized in the presence of a catalytic substance (e.g. an alkali metal oxide) to give a higher hydrocarbon. When at least 80 vol.% of molecular oxygen is consumed, the resultant higher hydrocarbon is mixed with the ethane-rich fraction supplied from pipe 7. The mixture is pyrolized with a pyrolysis reactor 8 to give the objective olefin from pipe 10. This process has an advantage that heat generated in the oxidation step is utilized in the pyrolysis step. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5211710-A (JP)
Title: Facsimile scanning system
Inventor: HOSHINO YUKIMASA
IPC: H04N1/04
Filed: 1975-07-17
Abstract: PURPOSE: To obtain a scanning system for receivers which does not stop the information transmission even when the receiver operator is not in attendance by successively pulling the tape type recording paper and by providing a recording head opposing the recording paper. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62244343-A (JP)
Title: Method for using granular milk
Inventor: SHINTOMAI YOSHIROU
IPC: A23C9/152
Filed: 1986-04-14
Abstract: PURPOSE:To obtain drink more effective for health than milk at any time, by preserving a proper amount of specific granular dried milk in a closed state and blending the milk with calcium ion water adjusted to proper pH stored in another container when necessary. CONSTITUTION:Defatted powdered milk from which animal fats are removed is blended with lactose and oligosaccharide well, further mixed with about 3% soybean oil (linoleic), stirred and dried to give granular dried milk. A proper amount of the granular dried milk is put in a container and preserved in a closed state. On the other hand, calcium ion water adjusted to pH about 10.3 is put in another container and stored in a closed state. When necessary, both of them are blended to give drink wherein conventional milk is basically provided with components consisting of about 85.6% water, about 3% protein, about 3.0% fats, about 13% glucide, about 1% oligosaccharide, about 0.6% ash and about 1,500mg Ca.
Patent JP-S5515941-A (JP)
Title: Crystal growing device
Inventor: AKITA KENZOU
IPC: C30B19/06
Filed: 1978-07-18
Abstract: PURPOSE: To provide a crystal growing device taking no n-type impurities in growing crystals by setting a liner tube made of Si-free heat resistant material and a substrate-supporting holder in a quartz reaction tube provided with outer heaters.  
     CONSTITUTION: Both ends of quartz tube 1 provided with outer heating means 4 are airtightly sealed with lids 2,3 having protective atmospheric gas introduction hole 2a. Liner tube 5 made of Si-free heat resistnat material is coaxially set inside tube 1, and in tube 5 holder 11 supporting semiconductor substrate 10 and slider 13 housing soln. 12 for growth are arranged. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5715602-A (JP)
Title: Nc lathe
Inventor: MATSUMURA TETSUHIKO
IPC: B23B25/06
Filed: 1980-06-26
Abstract: PURPOSE: To index accurate length of a tool and automatically perform offset of the tool, by contacting the tool of an NC lathe at low speed to a contact switch.  
     CONSTITUTION: A machine zero point 9 is set to a point on the main spindle axial line 11 of a lathe. When length of a tool is measured, a tool slide is quickly traversed toward a contact machine 4 and switched to a traverse at fine speed by allowing a photoelectric switch 6 to detect the contact of a tool end to the position of a point 1. If the tool end is contacted to the contact detector switch 4, the traverse of the tool slide is stopped to calculate a tool length 16 from distances 14, 15. When the tool length is calculated to set a tool offset amount, the tool slide is performed turning indexing. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11277883-A (JP)
Title: Recording medium and ink jet recording method
Inventor: ICHIOKA MASAKO
IPC: B41J2/01
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To restrain ink dots from extending, and form high quality images having no blotting and strike through by having a base paper containing kenaf pulp being subjected to interior application size treatment; however, not subjected to exterior application size treatment, and allowing a Stockigh sizing degree of the recording medium to be in a specific value or lower. SOLUTION: An ink receptor layer containing a pigment is provided on at least one of a base paper containing kenaf pulp, and the base paper is subjected to exterior application size treatment; however, not subjected to interior application size treatment, and a Stockigt sizing degree of the recording body is made 30 secs or lower for the production of a recording medium. The base paper used herein is made by a paper making machine after conducting an interior application of a fixer or the like to fix various kinds of interior application sizing agents for giving resistance relative to pulp material containing kenaf pulp and a fixer or the like to fix the sizing agent. A part of kenaf pulp constituting the base paper is preferable to be a mixture consisting of a woody part and base part of kenaf. Also, the recording medium is made of the order of 50-250 μm in thickness.
Patent JP-H03284805-A (JP)
Title: Automatic resistance wire winding machine
Inventor: YOKOYAMA MITSUNORI
IPC: H01C17/04
Filed: 1990-03-30
Abstract: PURPOSE:To wrap a resistance wire automatically from one end of the body to the other end and to deposit the resistance wire at the end section by reciprocating a resistance wire feeder section and a welding electrode in the direction of axis of a resistor body held by the resistor hold part, and simultaneously rotating the body in the circumferential direction of the body. CONSTITUTION:A body 11 is held by chucks 22 and 22. The initial wrapping part of a resistance wire 39 is welded to the top of a cap part 12a on the tip sided of the body 11 by applying an electric current through electrodes 27a and 27b. Because the body 11 rotates under the condition of being held by the chucks, the resistance wire whose start-of-winding part is deposited is in the state of being pulled out continuously from a resistance wire feed nozzle 77. Furthermore, because the nozzle 77 moves with a frame 68 along the direction of the axis of the body 11 to the back part of the body 11, the resistor wire is wound around a body 66 at initially inputted interval. When the nozzle 77 reaches the rear end of the body and the end-of-winding part of the resistance wire is welded, the nozzle 77 is rotated at a predetermined angle with an electrode 27 at the center of rotation to change the feed direction of the resistance wire and the resistance wire is wound around a cap 12b.
Patent JP-H06302281-A (JP)
Title: Color cathode-ray tube
Inventor: KIJIMA YUICHI
IPC: H01J29/07
Filed: 1993-04-14
Abstract: PURPOSE:To prevent a bending of a shadow mask when it is hung and held by applying a tension. CONSTITUTION:A shadow mask body structure is composed of a shadow mask hung to a mask frame, and the shadow mask has numerous grills 4b and bridges 4c to connect the neighboring grills each other in several positions of the grills. The width in the grill longitudinal direction at the outermost periphery of the above bridges is made narrower than the width in the grill longitudinal direction, at the part crossing the outermost outer periphery at the slot 12 side of the bridges, and the outermost periphery of the above grills, at least at one point. As a result, even though the electron beam passage holes of the shadow mask are reduced and the alignment density is increased in order to increase the precision of the display image, the position displacement of the electron beam passage holes of the slot type shadow mask is suppressed, and the langing miss can be reduced.
Patent JP-H03284305-A (JP)
Title: Control method for injecting flocculant
Inventor: IGARASHI CHIAKI
IPC: B01D21/30
Filed: 1990-03-30
Abstract: PURPOSE:To suppress the variations in the turbidity of treated water and to reduce the amt. of flocculant to be injected by correcting the amt. in accordance with the compared result between the retained command for a streaming current and the measured streaming current value to determine the amt. of flocculant to be injected. CONSTITUTION:The optimum amt. of flocculant to be injected is intermittently measured from a raw water feed pipe 11B, and the optimum amt. of flocculant to be injected determined by a jar tester 18 is supplied to a controller 24. The measured value of a streaming current meter 19 is retained by a retainer 21 as the measured streaming current value corresponding to the optimum amt. of flocculant to be injected and outputted as the command for the streaming current, and the difference between the command and measured value of the streaming current is obtained by a comparator 23 and outputted to the controller 24 as the compared result. The amt. of flocculant is determined as the optimum amt. by the controller 24 when the optimum amt. is supplied, the amt. of flocculant to be injected is determined so that the compared result supplied from the comparator 23 is diminished to zero when the optimum amt. is not supplied, and the amt. is outputted to a flocculant injector 16 as the control signal.
Patent JP-S62242501-A (JP)
Inventor: KATO SHINJI
IPC: B27D5/00
Filed: 1986-04-16
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-H07278965-A (JP)
Title: Biodegradable conjugate monofilament and its production
Inventor: HIRANO MADOKA
IPC: C08L101/16
Filed: 1994-03-31
Abstract: PURPOSE:To provide a biodegradable sheath-core conjugate monofilament having a certain heat-resistance satisfiable as a fishery material, agricultural material- and general industrial material and completely decomposable by microorganisms after use. CONSTITUTION:This biodegradable sheath-core conjugate monofilament is produced by using a polybutylene succinate as the core part and a copolymer of polybutylene succinate and polyethylene succinate at a molar ratio of 100/0 to 65/35 or 20/80 to 0/100 and having a melting point lower than that of the core polymer as the sheath part, melt-spinning the polymers through a spinneret having a circular sheath-core conjugate spinning nozzle, cooling the spun filament in a cooling water bath having a temperature lower than the crystallization temperature of the sheath polymer by 10-40 deg.C, subjecting the cooled filament immediately to multistage drawing in a hot water bath at a 1st-stage draw ratio of >=5 and <7 and a total draw ratio of >=7 and carrying out the relaxed heat-treatment of the drawn filament in an oven.
Patent JP-H02264997-A (JP)
Title: Display controller
Inventor: MIZUNO SAKUYUKI
IPC: G06F3/048
Filed: 1989-04-06
Abstract: PURPOSE:To call an operator's attention by a flickering display and to make a variation of information easily understandable by selecting an optimum decision algorithm of a blink deciding circuit, even in the case of a display image which is hidden due to superiority or inferiority of the degree of priority by a multi-window display and a superposition display. CONSTITUTION:When a display system having a high degree of priority is brought to flickering designation, a flickering operation of its display system is executed, and when a display system having a low degree of priority is brought to flickering designation, its lighting operation is inhibited and the display of the display system having a high degree of priority is maintained. Also, when an A system and a B system are both brought to flickering designation, the flickering display is executed alternately. That is, the display of a B system display memory 14 is divided into a first and a second groups G1, G2, the G1 display sets the degree of priority lower than that of an A system memory 13 and the G2 display sets the degree of priority higher than that of the memory 13. When data of a blink plane 14b in the B system memory 14 is brought to flickering designation in a state that the A system display is flickering at present, a blink deciding circuit 18 is operated by a decision algorithm, and flickering is executed alternately by gate circuits 15, 16.
Patent JP-S5612998-A (JP)
Title: Corrosion preventing apparatus for cooler
Inventor: SATOU HIROICHI
IPC: C23F13/00
Filed: 1979-07-12
Abstract: PURPOSE: To improve the corrosion prevention effect of a cooler which employs an external electric source of an electric potential preset type, by comparing a current value between an anode  and a cathode and a rate of its change with a preset current value and a rate of change of preset  current, respectively, and supplying iron ions into the cooling water using their make and break  signals.  
     CONSTITUTION: An electric current from a constant electric potential power source 3 is passed  through the cooler 1, cooling pipes 2 and an anode 4 so that the cathode electric potential is retained at a protective electric potential, and comparing a preset electric current value with an electric current value obtained from the constant electric potential power source 3 by the first comparator 5, when the electric current value is larger than the preset electric current value, an iron  dissolving apparatus is operated which comprises an iron electrode 9, an electrode 10 of insoluble  elecctrode material, and an electric source 8 for dissolving iron. Further the electric current continuously detected by the constant electric potential power source 3 is converted into a rate of its  change in a differentiating part 6a, it is compared with a rate of change of preset current in a comparator 6b, and when it exceeds the rae of change of preset current, the electric source 8 for dissolving iron is opperated. Thus an electric current is passed through the electrodes 9, 10, to  produce iron ions in the water. Consequently, the preventive measure for corrosion is carried out  and the corrosion amount will be reduced.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62244993-A (JP)
Inventor: WATABE HIROYUKI
IPC: E05F15/16
Filed: 1986-04-16
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-S5423211-A (JP)
Title: Exhaust gas device
Inventor: OOTOMI KAZUAKI
IPC: F04B37/16
Filed: 1977-07-20
Abstract: PURPOSE: To provide an exhaust gas device to obtain economical, excellent in productivity, and the facilitation of handling by equipping a plurality of exhaust gas sets for the return section of conveyor line. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5514774-A (JP)
Title: Output limit amplifier circuit
Inventor: KOMATSU HIDETOSHI
IPC: H03G11/00
Filed: 1978-07-18
Abstract: PURPOSE:To protect the ear from the excessive sound when using the hearing aid or the like by varying the DC level to the excessive input signal and then actuating the switch circuit to stop the operation of the amplfier circuit when the difference increases between the DC level and the reference level. CONSTITUTION:The signal applied to input terminal 21 is amplified by amplifier circuit 22 and then delivered through output 23. In this case, part of the signal is converted to the DC level via converter circuit 24 and then compared through comparator circuit 25. In case the excessive signal is supplied, the DC level changes and the difference to the reference level increases, circuit 25 produces the control signal to actuate switch circuit 26. And as a result the operation of circuit 22 is stopped to limit the output signal. In such way, the output signal is stopped in case the excessive input is supplied, thus protecting the ear from the excessive sound when using the hearing aid or the like.
Patent JP-S61246726-A (JP)
Title: Range finder for subject in camera
Inventor: CHO MICHIO
IPC: G03B3/00
Filed: 1985-04-24
Abstract: PURPOSE:To measure the range of a subject correctly even if the posture of a camera is set up horizontally or vertically by arranging a projecting part and a photodetecting part obliquely so that slit-like light flux projected from the projecting part is positioned in the diagonal direction of a photographing picture plane. CONSTITUTION:The projecting part 6 consisting of an LED 10 to be used as a light source, a slit plate 11 and a cylindrical lens 12 and projecting slit-like light flux 17 having wide width in a direction vertical to base line length L to subjects 15, 16 is arranged on the upper oblique part of a photographing lens 2 of a camera body 1 and the photodetecting part consisting of a photodetecting sensor 13 and a lens 14 and having a wide photodetecting surface is arranged on the lower oblique part while keeping the prescribed base line lenght L. Since slit light flux 17 is expanded in the diagonal direction of the photographing picture plane, a wide range-finding limit can be maintained even if the postur of the camera is horizontal or vertical, so that the range of the subject 15, 16 can be measured correctly.
Patent JP-S58206126-A (JP)
Title: Plasma etching method for multilayer film
Inventor: NISHIMATSU SHIGERU
IPC: H01L21/3065
Filed: 1982-05-26
Abstract: PURPOSE:To improve workability by adding a gas, such as oxygen or nitrogen or the like to an etching gas and temporarily retarding an etching rate of a lower-layer film. CONSTITUTION:When an upper-layer film 3 and the lower-layer film 2 are etched by plasma to an etching mask 4 such as a photo-resist, a gas oxidizing or nitriding the surface of the lower-layer film 2 is added previously to the main etching gas so that the lower-layer film 2 is not etched until all of the upper- layer film 3 are etched. The upper-layer film 3 is etched, and the supply of the gas added is stopped or the quantity of addition is reduced largely, thus improving the workability of the plasma etching of the multilayer film.
Patent JP-H02268012-A (JP)
Title: Surface acoustic wave circuit
Inventor: NISHIDA KOJI
IPC: H03H3/08
Filed: 1989-04-10
Abstract: PURPOSE:To improve etching liquid to pass through electrodes well, to prevent charging between electrodes opposite to each other effectively and to improve the characteristic by short-circuiting interdigital electrodes opposite to each other with wires in a surface acoustic wave circuit in which plural interdigital electrodes are provided on a substrate with a surface acoustic wave propagates thereupon. CONSTITUTION:Interdigital electrodes of reflector electrodes 1, 4 are separated completely so that they are not in contact with each other by air gap 17 thereby causing etching liquid to flow between the inlet and exist of a path between bus bars 2 opposite to each other in any direction. Thus, a pattern with high accuracy is obtained and the charging between parts 1a and 2a and between parts 1b and 2b opposite to each other in the bus bar 2 of the electrode 1 is prevented by using short-circuiting wires 6, 7 respectively. The air gap of the reflector electrode is designed wider than the air gap 17 of the exciting electrode and it is desired to reduce the effect of the reflection by diffusion. Moreover, the bus bar 2 may be split in plural numbers in its lengthwise direction and the split parts and opposite parts may be connected by wires 7-9.