baber/WOPTO huggingface dataset:
Patent JP-2000293644-A (JP)
Title: Dot code and two-dimensional code
Inventor: NAKAJO HIDEKI
IPC: G06K19/00
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To correctly read a dot in a small printing area by arranging the dot with a pitch being about two times as long as the diameter of the dot as a unit in a dot code. SOLUTION: When data corresponding to two-dimensional code to be printed on a card is inputted, a data processing part converts the data into a pattern of the two-dimensional code and outputs it to a printing part. The printing part sets the value of the best resolution pitch to, for instance, P0. Then, in its pixel (dot), its diameter becomes a value that is equal to the value P0 or slightly larger than it. Even though the dot is not a perfect circle microscopically, it becomes almost circular. Here, the diameter of the dot is defined as equal to the value P0 of the best resolution pitch. The printing part prints a two-dimensional code on the card, it defines a length being about two times as long as the diameter of the dot as a printing pitch P. As a result, even though the printing position of the dot deviates, an adjacent dot hardly overlaps. Consequently, it is possible to accurately read the data.
Patent JP-S5522438-A (JP)
Title: Creamy solder
Inventor: SAWAHATA MAMORU
IPC: B23K35/22
Filed: 1978-08-04
Abstract: PURPOSE:The creamy solder which is suited for connecting a purality of lead wires onto the connecting terminals on circuit substrates and permits soldering free from formation of bridging. CONSTITUTION:The foregoing solder 7 is supplied across the array of connection terminals onto the connection terminals 2 of a circuit substrate 1 by a pipette 6 of bore 0.15mmphi. After the solder 7 having been coated dries, lead wires are superposed from above and are heated, whereby solding is accomplished. This results in 30% reduction of soldering time and improvement of wetting area from about 90% to about 100% as compared to the case of using conventional solder wires, when, for example, 200 pieces of lead wires are soldered.
Patent JP-2000290880-A (JP)
Title: Production of rubber hose reinforcing material
Inventor: HAMADA TOSHIHIRO
IPC: D06M101/16
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To produce the subject reinforcing material having a high modulus of elasticity and excellent in swelling resistance and useful for an automotive hydraulic brake hose, or the like, by applying a resorcinol-formalin latex treating liquid to polyvinyl alcohol-based fibers and then conducting a stretch treatment under specific temperature conditions. SOLUTION: A resorcinol-formalin latex treating liquid is applied to polyvinyl alcohol-based fibers, preferably a filament yarn obtained preferably by a dry spinning method and the resultant filament yarn is then subjected to a stretch treatment of >=1% under temperature conditions of >=200 deg.C to produce the objective reinforcing material. The modulus of elasticity of the polyvinyl alcohol- based filament yarn used is preferably >=100 g/d, especially preferably 150-300 g/d and the strength thereof is preferably >=7 g/d, especially preferably >=8 g/d. The single filament fineness is preferably 1-20 denier and the total denier is preferably 1,000-1,800 denier.
Patent JP-H08291819-A (JP)
Title: Cable incorporating mechanism
Inventor: KOIDE TAMAKI
IPC: F16C1/22
Filed: 1995-04-20
Abstract: PURPOSE: To easily fix a casing in a desired position to a main body and easily incorporate a cable. CONSTITUTION: A cable incorporating mechanism is provided with a holder 50 which is arranged in a state to be positioned to a main body 70 and allows a casing 10 to relatively move in the longitudinal direction in its inside, and a compression spring 40 which energizes the casing 10 in the direction of separating from the main body 70 based on the holder 50. It is also provided with teeth parts 16, 57 which are formed in the casing 10 and the holder 50 respectively and brought into contact by a frictional force by fastening the holder 50, and a cover 60 which is movably arranged in the length direction of the casing 10 in the outer circumferential side of the holder 50, fastens the holder 50 by moving in one direction among them, and fixes the holder 50 to the main body 70.
Patent JP-H07300909-A (JP)
Title: Heat insulation panel and heat insulation wall construction method with this heat insulation panel
Inventor: KOYAMA MASATAKE
IPC: E04B1/80
Filed: 1994-05-09
Abstract: PURPOSE:To prevent the occurrence of moisture condensation by fixing a heat insulation panel compound of outer packaging surface members, heat insulation material and of hard material from the side surface side of posts acting as a building frame, and forming recessed grooves in the surface of the heat insulation material which is in contact with outer packaging surface members. CONSTITUTION:The heat insulation panel 100 is made up of heat insulation plates 10 made of a hard foam resin, outer packaging surface members 20 stuck on the surface sides of the heat insulation plates, and of a hard plate 30 stuck on the back surface side of the heat insulation plates 10. The heat insulation panel 100 is disposed at the lowermost position on the sides of posts 1a and 1b, the extension section of the hard plate 30 is fixed onto the posts 1a and 1b and studs 2 with nails 3, and caulking material 4 is filled in the clearances of the heat insulation panel 100. A plurality of ventilating recessed grooves 11 extending in the erecting direction of the posts 1a and 1b or the studs 2, are formed over the sides in contact with the exterior surface members 20 of the heat insulation plate 10. The occurrence of moisture condensation in the inside of the heat insulation panel 100 can thereby be prevented.
Patent JP-2000287933-A (JP)
Title: Ophthalmologic camera
Inventor: MATSUMOTO KAZUHIRO
IPC: A61B3/14
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To photograph an object different in brightness over a wide range at a constant brightness by a simple operation using one adjusting means. SOLUTION: The quantity of light of a light source 1 for observation and the amplification factor of a signal amplifying means 16 are adjusted by a switch 24 and resulting information is transmitted to a control means 18. The control means 18 sets or changes a voltage applied to the light source 1 for observation and the amplification factor of the signal amplification means 16. In this manner, positioning with eyes E to be examined is performed while observing the eyegrounds Er of the eyes to be examined at a proper brightness to check focusing and photographing ranges. After the end of the settings, an examiner confirms that the photographing range, position and focusing are better by observing a retinal image Er' projected onto a TV monitor 19 and then, a still picture is taken by operating a photographing switch 22.
Patent JP-S59221385-A (JP)
Title: Method for recovering heat in solvent deasphalting equipment and apparatus therefor
Inventor: WATABE TAKENORI
IPC: C10G21/00
Filed: 1983-05-31
Abstract: PURPOSE:To recover heat from residual oil at high temperatures, save the fule cost and promote energy saving, by carrying out the heat exchange of material insoluble in solvents at a low temperature obtained from an extraction column and a residual oil at a high temperature obtained from a distillation column. CONSTITUTION:A stock oil at a high temperature obtained from a vacuum distillation column 12 is passed through a path 13 and a tank 2, cooled in a raw material cooler 3 and then introduced into an extraction column 4. A heated solvent is fed to the interior of the extraction column 4, and a part 6 soluble in the solvent is formed from an oil having a high viscosity index dissolved in the solvent. The solvent is separated into two layers of the upper par 6 in the solvent and a lower part 7 insoluble in the solvent. The part 6 soluble in the solvent in the upper layer as a deasphalted oil is fed to the first heat exchanger 8 and subjected to heat exchange with the warm stock oil and recover the sensible heat thereof. The above-mentioned deasphalted oil is heated in a heater 9 and fed to a treating system 10. On the other hand, the above-mentioned part 7 insoluble in the solvent is passed through the fourth, second and third heat exchangers 19, 17 and 18 and subiected to heat exchange with the stock oil at high temperature from the vacuum distillation column 12 and then transferred to an asphalt heating furnace 11.
Patent JP-H08288545-A (JP)
Title: Luminescent diode and manufacture thereof
Inventor: KOBAYASHI YUJI
IPC: H01L33/30
Filed: 1995-04-20
Abstract: PURPOSE: To contrive to increase the speed of response of a luminescent diode without causing a reduction in the luminous output of the diode. CONSTITUTION: A P-type clad layer 4, a P-type active layer 3 and an N-type clad layer 2 are formed in order by an epitaxial growth method. The layer 2 is grown with a melt doped more lightly than normal. The layer 3 is grown with a melt doped normally, but the carrier concentration of the layer 3 is increased because the layer 2 is lightly doped.
Patent JP-H11291105-A (JP)
Title: Throw-away tip crank mechanism
Inventor: OKAWA MASAYUKI
IPC: B23B27/16
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To press a tip with precision so as to secure a position thereof by a crank pin slanting in a specified direction without collapse or deformation by pressing part of a fixed screw. SOLUTION: A crank pin 25 having a head 26 is inserted in both a body insertion hole 23 in a tool body 11 and an insertion hole 22 in a tip 15 mounted on a tip attachment seat 13. An oblong hole 23a extends to an intersection of two side walls 13b, 13c of the tip attachment seat 13 so that it regulates a slanting direction of the crank pin 25 in the body insertion hole 23. By pressing a cylindrical shaft 27 of the crank pin 25 by a fixed screw 30, the crank pin 25 is pulled in so that it slants and the tip 15 is pressed and fixed to a bottom face 13a of the tip attachment seat 13 and the side walls 13b, 13c by means of the head 26.
Patent JP-S60238171-A (JP)
Title: Ionic wind type air purifier
Inventor: KAYAMA MASAAKI
IPC: F24F1/00
Filed: 1984-05-11
Abstract: PURPOSE:To attain to enhance quality and capacity, by arranging ionization electrodes in front of the leading end parts of parallelly arranged opposed electrodes while arranging dust collection electrodes at positions retracted from the leading ends of the opposed electrodes in the side of the ionization electrodes and between the opposed electrodes. CONSTITUTION:Ionization electrodes 21 are arranged in front of the leading end parts of parallelly arranged opposed electrodes 22 while dust collection electrodes 23 are arranged at positions retracted from the leading ends of the opposed electrodes 22 in the side of the ionization electrodes 21 and between the opposed electrodes 23 and intermediate potential of voltage applied to the electrodes 21 and electrodes 23 is applied to the electrodes 22. By this constitution, the distribution of an ion current is averaged and the arrival distance of the ion current is extended while the adhesion of coarse dust to the opposed electrodes is markedly reduced and the generation of counter corona is reduced and wind velocity can be accelerated and life can be extended.
Patent JP-H03294531-A (JP)
Title: Embossed fiber
Inventor: SAITO TOMOYUKI
IPC: D02G1/14
Filed: 1990-04-12
Abstract: PURPOSE:To obtain a fiber provided with emboss shape, having specific fineness or below, rich in change of handle, appearance and change of gloss. CONSTITUTION:The aimed fiber obtained by providing with emboss shape, preferably in axis direction and having <=5000 denier fineness.
Patent JP-S63261695-A (JP)
Inventor: ISHIYAMA KUNIO
IPC: H05B6/66
Filed: 1987-04-20
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-H07301586-A (JP)
Title: Sample processor
Inventor: OGINO SHINICHI
IPC: G01N15/00
Filed: 1994-05-09
Abstract: PURPOSE:To provide a sample processor in which high measurement accuracy can be ensured even for a small quantity of liquid sample without requiring prolongation of measuring time or any special pretreatment. CONSTITUTION:The sample processor D1 comprises a sample sucking section 2, a sample concentration detecting section 4, and a sample concentrating section 28. The sample concentration detecting section 4 detects variation in the quantity of light emitted from a light source 8 through a light receiving element 10 and measures the amount of light being absorbed or scattered by particle components in the sample. An output signal from the light receiving element 10 is processed by a sample concentration controller 20 and an approximate particle concentration of the sample is determined. The sample concentrating section 28 comprises a syringe 16, and a filter unit 14 for concentrating the sample being transferred from a chamber 6 to the syringe 18.
Patent JP-S61252492-A (JP)
Title: Control unit of separate type heat pipe
Inventor: HIRAYAMA YUTAKA
IPC: F28D15/02
Filed: 1985-05-02
Abstract: PURPOSE:To prevent the heat exchange efficiency due to air leakage caused by the negative pressure from deteriorating or to prevent the life of the heat pipe from shortening due to oxidation within the system by mounting a transmitter on a unit to be put into a negative pressure and controlling circulating water of a upstream side unit by detecting and transmitting the internal pressure of the transmitter. CONSTITUTION:When the temperature of an exhaust gas is lowered, the temperature of the exhaust gas at the inlet of a downstream side unit 14B lowers and the temperature of circulating water also lowers. Therefore, an output from a downstream apparatus internal pressure oscillator 8 becomes below an output from an apparatus internal pressure setter 9. Therefore, an output from a pressure deviation adjusting meter 10 becomes below the output from a water level deviation adjusting meter 7A of an upstream side evaporator. Therefore, the apparatus switched to the pressure control by a low level selector 11 and the downstream side unit is prevented from becoming a negative pressure. In a case where the downstream side unit 14B assumes a negative pressure even if the heat exchange in the upstream side unit 14A is put into a zero state, it is sufficient to form said downstream side unit in a construction similar to that of the upstream side unit.
Patent JP-S5523828-A (JP)
Title: High-frequency heater
Inventor: HIRAI KAZUMI
IPC: F24C7/02
Filed: 1978-08-03
Abstract: PURPOSE: To improve the scorching performance of a high-frequency heater having a secondary heater which slightly scorches food while the food is heated by electric wave and to make the construction of the high-frequency heater safe and simple.  
     CONSTITUTION: A punched metal sheet, wire net or the like, which passes heat and infrared ray but intercepts electric wave, is provided in a main heating chamber 11 so that an accessory heating chamber 14 is defined. A heater fixing metal member 15 is provided in the accessory heating chamber 14. Heater supports 16, 17 made of a heat-resisting insulator are attached to both the ends of the fixing metal member 15. A pipe 18 is fixed and supported by the member 15 and the supports 16, 17. An electric heating wire 19 is provided in the pipe 18 and connected to a lead wire 20 extending out of the heating chamber. The assembly comprising the fixing metal member, the pipe, the heating wire and supports is fitted in the accessory heating chamber 14 by screws 21. Thus, the food 22 can be slightly scorched by the electric heating wire 19 while the food is heated by the electric wave generated by a magnetron 12. This improves the scorching performance and simplifies the construction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05289482-A (JP)
Title: Developing device
Inventor: NAMIENO MAMORU
IPC: G03G15/08
Filed: 1992-04-15
Abstract: PURPOSE:To obtain a developing device not allowing a developer inside to spill even if the developing device is transported as a single body, and having a covering member easily attached/detached. CONSTITUTION:In the developing device 10 constituted so that a developing sleeve 15 having a magnet roll 14 inside is supported by both side plates 11b of a housing case 11, a permanent magnet 102 is fixed on the covering member 100 covering the opening part 11a of the housing case, as the exposing part of the developing sleeve 15, and the covering member 100 can be attached/ detached to/from the developing device 10 by the magnetic force of the permanent magnet 102.
Patent JP-S5522559-A (JP)
Title: Moving device of assistant seat in cab-over type vehicle
Inventor: MAEDA HIROSHI
IPC: B60N2/90
Filed: 1978-08-04
Abstract: PURPOSE: To effectively use a space in the cabin in multi-purpose application by moving an assistant seat in such a way that at the same time as an assistant seat is coupled with a link which is centrically fixed on the floor, the seat part and the back rest part are centrically fixed in free command of swiveling.  
     CONSTITUTION: An assistant seat is formed in such a way that a seat 12 is occupied S 0  position on the floor 6a at the rear part directly above an engine E, and a back rest 13 is occupied B 0 . In case where the assistant seat is moved, when its entirety is pushed ahead, a link 16 centrically fixed on the floor surface 6 is swiveled ahead, the seat 12 is held by a centric point 17 and an engaging boss 25. Further, when the back rest 13 is tumbled to the rear part by operating a reclining knuckle 15, the assistant seat can also serve for a bed. During inspection of the engine E, the seat 12 is further raked ahead. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04326221-A (JP)
Title: Scrambling/descrambling device
Inventor: KIMURA TAKESHI
IPC: H04L9/20
Filed: 1991-04-25
Abstract: PURPOSE:To improve safety from illegal descramble by preventing a pseudo random signal from synchronizing step-out by losing a packet while preventing bit error from being propagated and facilitating a high-speed operation. CONSTITUTION:In packet data composed of a scrambling area and an out-of- scrambling area excepting for the scrambling area, a correcting word composed of all the parts or a part of the out-of-scrambling area is held by a correcting word holding register 6 and based on the held correcting word, a scrambling key is corrected by a scrambling key correcting circuit 4. Based on initialization for each packet due to the corrected scramble key, the pseudo random signal is generated by a pseudo random signal generating circuit 3, and the generated pseudo random signal is added to the scrambling area of the relevant packet data by an adder 1 with '2' as a divisor.
Patent JP-H10290510-A (JP)
Title: Wire rod bundling jig
Inventor: OHASHI FUMIKAZU
IPC: B60R16/02
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a wire rod bundling jig which can attach a hand clip to a prescribed dimensional position of an electric wire laid in a prescribed wiring direction, without being restricted by the installed positional relation between jigs provided on a jig setting board. SOLUTION: A wire rod bundling jig 10 is provided with a base block 12 having through holes 11a and 11b formed corresponding to diameters and positions of two branched poles 21a and 21b, out of branched poles 21a to 21c constituting branched head 21 of a branched jig 20 protruded from a jig setting board. The bundling jig 10 further comprises a clip attaching head 13 for temporarily fixing a band clip 30 in attachable/detachable manner, which is provided on one side of the base block 12 for bundling wires disposed by the branched jig 20. As a result, the branched jig 20 integrally formed with the clip attaching head 13 is constituted by setting the branched poles 21a and 21b into the through holes 11a and 11b.
Patent JP-S5219837-A (JP)
Title: Flexible shaft for push-pull operation
Inventor: INAGAKI FUMIAKI
IPC: F16C1/10
Filed: 1975-08-05
Abstract: PURPOSE: To provide a flexible shaft for push-pull operation suitable for the operation of instruments, regulators, etc. which need remote control. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10287877-A (JP)
Title: Coal carbonization in coke oven
Inventor: FUKUDA KOICHI
IPC: C10B21/20
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To improve coal carbonization efficiency by improving effective heat conductivity of a coal layer in a chamber type coke oven. SOLUTION: In a chamber type coke oven, a prescribed amount of an inert gas is made to flow from the bottom or lower part of a carbonization chamber to a coal layer and discharged from the upper part in coal carbonization.
Patent JP-S5523427-A (JP)
Title: Antenna pattern generator
Inventor: SHIMANO FUJIROU
IPC: G01S7/40
Filed: 1978-08-08
Abstract: PURPOSE:To obtain a miniature, lightweight and quick-response real-time imitation generator by reading out the antenna pattern of PROM by controlling an up- down counter according to a set angle. CONSTITUTION:Counter 11 counts up clocks and when comparator 12 detects a coincidence between the discrete value and a smaller digital set by digital switch 9 corresponding to a scan range, ternary counter 14 advances, so that circuit 17 will stay in a latch state until the content of counter 14 reaches three. Similarly, each coincidence output of comparator 13 making a comparison between the discrete value of counter 11 and a large digital angle set by digital switch 10 corresponding to the scan range and each coincidence output of comparator 15 changes the latch state of circuit 17 and counter 11 starts counting down. Therefore, addressing to PROM stored with one side of a symmetric antenna pattern is done by the count output of counter 11, thereby generating a real-time imitation antenna pattern by a miniature and lighweight constitution with quick response.
Patent JP-H10289671-A (JP)
Title: Color picture tube
Inventor: SATO KAZUNORI
IPC: H01J29/50
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a color picture tube with its superior resolution, three electron beams disposed in an array reducing a deflection distortion caused by a deflection magnetic field. SOLUTION: This picture tube comprises an electron beam forming part forming a plurality of beams passing on the same plane and an electron gun 26 having a main lens in which a plurality of the beams are finally focused on a phosphor screen. In this case, a virtual material point in horizontal direction of the electron beam forming part is closer to a phosphor screen than that in vertical direction, the virtual material point diameter in the horizontal direction is greater than that in the vertical direction, a dispersion angle in the horizontal direction after crossover is greater than that in the vertical direction, and on the center of the phosphor screen a focus potential in the horizontal direction is higher than that in the vertical direction.
Patent JP-H03295164-A (JP)
Title: Manufacture of lead-acid battery
Inventor: FUKUDA SADAO
IPC: H01M4/22
Filed: 1990-04-11
Abstract: PURPOSE:To exert the initial discharge capacity with no charging by forming a paste electrode plate coated with the paste made of lead powder, sulfuric acid and water on a grid, then extracting it from a formation tank, and assembling a positive electrode plate, a negative electrode plate and a separator to constitute a battery with no water washing and drying. CONSTITUTION:The paste made of lead powder, sulfuric acid and water is coated on a negative electrode grid, an electrode plate is heated and dried, positive electrodes and negative electrodes are arranged in turn with no separator, and formation is performed in the sulfuric acid with the specific gravity 1.05. When formation is completed, the positive electrode plate and negative electrode plate are assembled via a separator while the sulfuric acid is contained to constitute a battery. A preset quantity of sulfuric acid is injected under this condition. Sulfuric acid is kept stuck on the surface of a lead alloy, thus the oxygen in the atmosphere can be interrupted, and oxidation can be prevented. This battery has a large discharge capacity from the initial stage, and no initial charging is required.