baber/WOPTO huggingface dataset:
Patent JP-S59214918-A (JP)
Title: Method and apparatus for guiding unmanned track
Inventor: NIKI MASAO
IPC: G05D1/02
Filed: 1983-05-23
Abstract: PURPOSE:To simplify branch travelling by combining a magnetized guiding band with magnetic detection sensors and switching the polarity of the magnetic detection sensors. CONSTITUTION:The magnetized guiding band 1 is laid on a travelling surface, travelling driving wheels 4 and magnetic detection sensors 7, 7' are fitted to the unmanned track 3 and an arithmetic unit execute calculation to guide the track 3. Many magnetic detecting elements are arranged to the sensors 7, 7' in the horizontal direction and displayed as addresses in the arithmetic unit, which calculates the distance between each address and a reference position. The polarity of the branched building band 1' is made different from that of the guiding band 1. Magnetic sensors 12, 12' for switching the polarity of the sensors 7, 7' are fitted to the track 3 and magnetizing bodies 14, 14' are arranged on the front of a branching point 13. At the time of branching, the magnetizing bodies 14, 14' are detected by the magnetic sensors 12, 12' to switch the magnetic sensors, 7, 7'.
Patent JP-S63257185-A (JP)
Title: Chargable electrochemical device
Inventor: IKEHATA TOSHIHIKO
IPC: H01M10/052
Filed: 1987-04-13
Abstract: PURPOSE:To improve charge and discharge characteristics in a high temperature atmosphere without impairing the performance which it had by using 1,2- diethoxyethane instead of DME (1,2-dimethoxyethane). CONSTITUTION:An electrolytic solution is a mixed solvent which consists of one or two kinds out of propylene cabonate and gamma-butyrolacton, and 1,2- diethoxyethane. Because 1,2-diethoxyethane (DEE) has almost the same structure as that of DME, the chemical properties are also likely to those of DME and DEE shows quite the same behavior as that of DME in the mixed solvent. Among physical properties, their dielectric constants are almost the same, and the viscosity of DEE is lower, so that the characteristics (for example, heavy load discharge characteristics etc.) of a conventional device are not degraded by using DEE. Moreover, the boiling point of DEE is higher than that of DME, thereby the stability in a high temperature atmosphere is improved and the charge and discharge characteristics in a high temperature atmosphere is also improved.
Patent JP-H01265073-A (JP)
Title: Method for transporting and storing n-phenylmaleimide
Inventor: KITA YUICHI
IPC: C07D207/448
Filed: 1988-04-14
Abstract: PURPOSE:To suppress occurrence of fine powder, irritant to human bodies and irritating throats, etc., during transportation, readily and safely transport and store N-phenylmaleimide without a fear of clogging valves, etc., of tanks, by mixing the N-phenylmaleimide with maleic anhydride in the presence of a polymerization inhibitor. CONSTITUTION:N-Phenylmaleimide is mixed with maleic anhydride in the presence of a polymerization inhibitor and handled in the form of a mixture. Methoxybenzoquinone, phenothiazine, hydroquinone, triphenyl phosphite, mercaptobenzimidazole, etc., are cited as the polymerization inhibitor. The amount thereof used is 0.0001-0.5wt.%, preferably 0.001-0.1wt.% based on the mixture of the N-phenylmaleimide with the maleic anhydride. Furthermore, the N-phenylmaleimide is then preferably mixed by a method for dissolving and charging the N-phenylmaleimide into maleic anhydride. The mixing temperature is within the range of 60-100 deg.C and the concentration of the mixture of the N-phenylmaleimide with the maleic anhydride is preferably about 20-70wt.%.
Patent JP-H05120998-A (JP)
Title: Manufacture of cathode-ray tube and inspecting device used for manufacture of cathode-ray tube
Inventor: CHIYOI SUNNBON
IPC: H01J9/42
Filed: 1992-04-10
Abstract: PURPOSE: To prevent occurring failure by setting the process that inspects an internal valve and proceeding with mount sealing after removing dirt completely when existing. CONSTITUTION: A S2 process that forms a valve with sealing an airduct to the front panel of Braun tube follows after a S1 process to incorporate a shadow mask to this panel. Next, A S3 inspection process that inspects whether dirt in the valve made in the S2 exists or not and the dustproof process (S4) to return again to the inspection process (S3) after removing dirt when dirt exists follow. Next, when dirt does not exist in the S3 process, the mount sealing process (S5) to make a tube after mount sealing to the valve made by the S2 process follows and the exhaustive process (S6) that allows the tube internal to exhaust vacuum state follows. The flow chart finishes through the above process steps.
Patent JP-S57205155-A (JP)
Title: Color printer device
Inventor: YUI MUNEHIKO
IPC: B41J2/21
Filed: 1981-06-11
Abstract: PURPOSE:To obtain a printer capable of multi-color printing by a construction wherein plural tubes are connected to plural ink bottles in a manner of one to one basis, while these tubes are bundled to form one nozzle, and this nozzle in plural number are bundled into a lattice shape thereby to constitute a printing head. CONSTITUTION:Each nozzle of a printer comprises a plurality of nozzles 11, so that one point may be printed by these plural nozzles 11. Thus, in order to permit printing of any desired character, many groups of plural nozzles are bundled into a lattice shape thereby to constitute a printing head. The respective nozzles are connected to red, blue, yellow and other ink bottles in the manner of one to one basis, so that each nozzle jets ink contained in an ink bottle to which a nozzle is connected. By controlling amounts of atomized ink jetted from the respective nozzles, various color ink in the atomized state are mixed with one another at a jetting port, thereby enabling to perform multi-color printing.
Patent JP-H10276900-A (JP)
Title: Lid of rice cooker
Inventor: UKITA KAZUHIRO
IPC: A47J27/00
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a rice cooker that can freely control pressure inside the cooker during a rice cooking process to markedly enhance the rice cooking performance and heat retaining performance, reduces the rate of boil-overs, and is easy to maintain. SOLUTION: The lid includes an opening/closing device opening and closing a steam outlet 23c. The opening/closing device has a vertically movable closing valve unit 22, which has a cylindrical steam cylinder 16 having an air hole in its top surface, a core plate 13 supporting the steam cylinder 16 and taking the form of a cylinder with a flange portion, a valve 18a opening and closing the steam outlet 23c, and a valve holder 17 holding the valve 18a. The lower end face of the valve holder 17 is located in a position lower than the upper end face of the steam outlet 23c, regardless of the vertical movement of the closing valve unit 22.
Patent JP-H03288703-A (JP)
Title: Storage and delivery of automatic multi-story warehouse
Inventor: TANAKA TAKAAKI
IPC: B65G1/137
Filed: 1990-04-05
Abstract: PURPOSE:To improve efficiency of a stacker crane by devising the warehouse in the title for supply of production processing parts to work in compliance with a working schedule for combining a storage demand with a delivery de mand when an article demanded to be stored in standby condition is the same article as an article to be delivered. CONSTITUTION:When a delivery demand data is transmitted to a central control ler 6 from delivery demand panels 8a-8h, the central controller checks whether an article of the same article code as the one demanded to be delivered is in standby condition for storage demand or not by initially referring to a storage demand stand-by table with a stacker crane 3. If there is one in standby condi tion for storage demand, an empty pallet on a delivery demand shelf is once transferred to an empty shelf and a pallet on a storage shelf in standby condi tion for storage demand is put in one of delivery shelves A-H. Thereafter, the empty pallet on the empty shelf is transferred to one of storage shelves a-t. The working schedule of the stacker crane 3 is, thus, formed as a combina tion of storage and delivery demands.
Patent JP-S62249920-A (JP)
Title: Gelatin-encapsulated preparation for photo-sensitive medicinal drug
Inventor: TAKAHASHI MASAHITO
IPC: A61K9/48
Filed: 1986-04-18
Abstract: PURPOSE:To obtain the titled agent having improved stability of a drug to temperature, moisture and light, by compounding a photo-sensitive drug with cyclodextrin and coating the mixture with a gelatin base. CONSTITUTION:A photo-sensitive drug (e.g. tocopherol nicotinate, nifedipine, etc.) is compounded with cyclodextrin and the mixture is coated with a gelatin base to obtain a gelatin-encapsulated agent stable over a long period. An excellent result can be attained by the addition of 50-10pts.wt. of cyclodextrin to 100pts. of the drug.
Patent JP-H04302834-A (JP)
Title: Production of information disk
Inventor: ISHIZAKI HIDEKI
IPC: G11B5/851
Filed: 1991-03-29
Abstract: PURPOSE:To obtain the disks having the high uniformity of the quality and thickness of sputtered films and high film forming speed regardless of the diameters of the disks at the time of forming the film of the constituting layers of the information disks by sputtering. CONSTITUTION:A disk-shaped body 7 to be deposited is rotated and revolved and a target 2 is constituted movable in the diametral direction (x direction in Fig.) of the disk. Sputtering is executed by setting the target in an optimum position according to the disk diameter.
Patent JP-S59216073-A (JP)
Title: Position detector for moving body
Inventor: HOZUMI HISASHI
IPC: G01B15/00
Filed: 1983-05-24
Abstract: PURPOSE:To detect the position of a moving body securely and easily by detecting the time interval between a pulse applied to a couple of signal transmission lines and its reflected pulse. CONSTITUTION:The pulse outputted from a pulse oscillator 4 is applied to the signal transmission lines 1a and 1b through a connector 3 and also inputted to a detecting circuit 5. The pulse applied to the signal lines 1a and 1b is transmitted through the transmission lines 1a and 1b and reflected by the contactor 8 of the moving body 7 to return to the connector 3. The reflected pulse returning to the connector 3 is inputted to the detecting circuit 5. The detecting circuit 5 measures the time interval between the applied pulse and reflected pulse and the display device 6 displays the result as the position of the moving body 7.
Patent JP-H08261428-A (JP)
Title: Incinerator
Inventor: NAKADA SUSUMU
IPC: F23G5/24
Filed: 1995-03-24
Abstract: PURPOSE: To provide an incinerator, optimum for the small-scale incinerating facility of a school and the like especially, by simplifying the structure of a furnace main body and realizing miniaturization, in an incinerator equipped with a cyclone type dust removing mechanism. CONSTITUTION: A combustion chamber 4 is provided in a tubular furnace main body 1. A cyclone type dust removing mechanism 6 is arranged at the upper part of the combustion chamber 4 utilizing the furnace main body 1. The dust removing mechanism 6 is constituted of a central exhausting tube 20, connected to a chimney 2, a baffle 21, covering the lower side of lower end of the exhausting tube 20, two sets of air injection pipes 22, arranged around the exhausting tube 20, and a furnace wall 23. Pressurized air is injected along the furnace wall 23 from the air injection pipes 22 to form whirling air stream, whirling around the exhausting tube 20 into a given direction. Soot and dust are removed by the whirling air stream. Further, secondary combustion is effected utilizing the whirling air stream.
Patent JP-S61251276-A (JP)
Title: Picture data encoding system
Inventor: TAKAMIZAWA TOSHIO
IPC: H04N1/419
Filed: 1985-04-27
Abstract: PURPOSE:To require no run length code and improve a compression efficiency by representing one scanning line only by a line end code including a whole of the white or the black information when all of the one scanning line is white or black signal. CONSTITUTION:To a terminal 1, a picture data is inputted and to a terminal 2, a clock is inputted. If a change point is not detected in one line by a change point detecting circuit 7 of the picture but it is detected that the one line is wholly white by a one line wholly white detecting circuit 3, a white line end code is generated by a white line end code generating circuit 5. When it is detected that the one line is wholly black, a black line end code is generated by a black line end code generating circuit 6. When the change point is detected in the one scanning line by the change point detecting circuit 7 of the picture, the picture is encoded by a compression code generating circuit 8 of the picture from the value of the run length counter 9 and white or black by the input of the terminal 1. The code generated from the above, is outputted as the encoding data 13 by an encoding selection circuit 12.
Patent JP-H06302782-A (JP)
Title: Manufacture of capacitor
Inventor: YAMAUCHI SATOSHI
IPC: H01L21/8242
Filed: 1993-04-19
Abstract: PURPOSE:To increase the relative permittivity of ferroelectric layer for increasing the accumulated charge amount by a method wherein a MgO layer as an insulator is formed on the lower side of lower electrode of a capacitor comprising an upper electrode, ferroelectric layer and lower electrode. CONSTITUTION:Impurities are selectively implanted in the surface of a Si substrate 11 to form a diffused layer 12 and then a SiO2 layer 13 is formed on the whole surface. Next, single crystalline Si is epitaxially grown by ELO and then after the formation of a single crystal Si layer 14, a MgO layer 15 is epitaxially grown on the layer 14. Next, the periphery of the MgO layer 15 is removed leaving the epitaxially grown layer of the MgO layer 15 only intact. Later, Ti or Ta layer 16 is formed by CVD step etc. Next, a Pt layer 17 as a lower electrode is formed on the Ti or Ta layer 16, the MgO layer 15 and the SiO2 layer 13. In such a constitution, the MgO layer 15 is provided on the lower side of the Ti layer 17 as the lower electrode but on the upper side of the single crystal Si layer 14 so that the relative permittivity of a ferroelectric layer 18 may be increased thereby enabling the accumulated charge amount to be increased.
Patent JP-H08257903-A (JP)
Title: Holder of grinding wheel for cutting and grooving
Inventor: IMANARI TORU
IPC: B24D5/12
Filed: 1995-03-24
Abstract: PURPOSE: To provide highly accurate machining by increasing mechanical strength such as rigidity of the outer periphery of a grinding wheel for cutting and grooving. CONSTITUTION: This holder is provided with a dividable type main flange 2 and a pressing flange 5 which have an outside diameter smaller by the length twice as long as the length corresponding to at least processing depth than the outside diameter of a grinding wheel 4 for clamping the side of the grinding wheel 4. After fitting the main flange 2 onto a spindle 1 and securing them with bolts 3, the grinding wheel 4 and the pressing flange 5 are inserted in order into a protruding part 2d, and the pressing nut 6 is screwed to be tightened, thus clamping the part around the outer periphery of the grinding wheel 4. If warping exists in the clamped grinding wheel 4, the screwing-in amounts of setscrews 7, 8 at a warping position can be adjusted respectively, thus eliminating warping.
Patent JP-S5216167-A (JP)
Title: Production method of semiconductor device
Inventor: SATOU TAKEO
IPC: H01L23/50
Filed: 1975-07-30
Abstract: PURPOSE: To print an accurate pattern of the gluing layer and to prevent the screen from being damaged, when attaching the lead frame and the pellet on the header through the gluing layer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07297000-A (JP)
Title: X-ray takeout window
Inventor: KURODA KENICHI
IPC: G21K5/00
Filed: 1994-04-28
Abstract: PURPOSE:To suppress temp. rise of a window to take out X-rays from an SR ring into the atmosphere from a vacuum caused by X-ray irradiation of a beryllium film as a vacuum bulkhead, decrease the likelihood of destruction of the bulkhead, and achieve an X-ray takeout window equipped with improved safety. CONSTITUTION:The second bulkhead 7 composed of a light element such as diamond and formed from a material having heat resistance is provided on the SR light source side of the first bulkhead 5 which serves as a vacuum bulkhead of an X-ray takeout window. The X-rays 2 from SR ring 1 converged by the first and the second mirror 3, 4 pass through the first bulkhead 5 after the long wavelength components related to heat emission are solely absorbed by the second bulkhead 7.
Patent JP-S5216070-A (JP)
Title: Pole feeder
Inventor: KAGAWA MASAYA
IPC: B65H51/00
Filed: 1975-07-30
Abstract: PURPOSE:To prevent vibration of a pole being worked by making good use of rocker members.
Patent JP-H11291696-A (JP)
Title: Method and device for manufacturing decorative sheet for which refractive effect of light is utilized, and roller having groove which is provided for the same
Inventor: OSHIMA MASATAKA
IPC: B32B3/30
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for a decorative sheet wherein the decorative property is increased by utilizing a refractive effect of light. SOLUTION: A transparent sheet 1a which is fed from a paper feeding part, passes through a printing part 10, and after a printing layer 1c is formed on one of the surfaces, the transparent sheet 1a is guided by a guide roll 13, and introduced to an uneven layer forming part 20, and on the other surface of the transparent sheet 1a, an uneven layer 2a is formed by the uneven layer forming part 20, and is taken up by a taking-up part. For the forming of the uneven layer 2a, a paste resin 2 is applied on the transparent sheet 1a by a paste feeding pump 4, and a fixed roll 3a having grooves scrape off the paste resin 2 along the shapes of grooves 31, 31..., and the uneven layer 2a of a lens shape is formed.
Patent JP-H08281993-A (JP)
Title: Image printer
Inventor: KOMATA TAKASHI
IPC: B41J2/36
Filed: 1995-04-18
Abstract: PURPOSE: To obtain a low-cost image printer in which a printer set is reduced in size by suppressing cooling to a necessary minimum limit. CONSTITUTION: The image printer comprises means 15 for detecting energy injected in a thermal head, moving control means 16 for varying a printing speed, and variable moving means 18. Since the heat storage is gradually increased in the step of printing, the injection energy of the head is gradually decreased (energizing time is gradually shortened) on the head board of the head. When the printing period of one line is constant, the cooling time becomes relatively large. The cooling period is gradually shortened (the printing period of one line is gradually shortened) to suppress the printing time to short.
Patent JP-H04323058-A (JP)
Title: Output method and apparatus
Inventor: TAKAHASHI HIROHARU
IPC: G06K15/00
Filed: 1991-04-23
Abstract: PURPOSE:To miniaturize the above apparatus by analyzing inputted data to judge whether said data is the drawing of a text or the drawing of a figure and developing the data as a pattern of high resolving power in the case of the drawing of the text and developing said data as a pattern of low resolving power in the case of the drawing of the figure. CONSTITUTION:The printing data from a host computer 1 is once stored in a receiving buffer 2112 and it is judged whether the printing data is a text drawing type command or a figure drawing type command. The respective commands are inputted to a command execution part 212 and the processing related to the respective commands is operated in a text drawing processing part 2121 and a figure drawing processing part 2122 and the respective operation data are successively developed on a bit map memory 2123 to be successively sent to an output processing part 2123. At this time, the data is developed as a pattern of high resolving power in the case of the drawing of a text and developed as a pattern of low resolving powers in the case of the drawing of a figure. The content of the memory 2123 is converted to a video signal and smoothing processing is performed to output the processed signal to an engine control part 22 to perform printing.
Patent JP-S63259277-A (JP)
Title: Valve assembly
Inventor: NISHIYAMA MASANORI
IPC: F16K11/07
Filed: 1987-04-14
Abstract: PURPOSE:To get an assembled body of a valve superior in sealing ability and easy in machining and assembling by installing an inner housing inside of a valve housing for arranging a piston member therein. CONSTITUTION:An inner housing 2 is installed in a cylindrical inner hull 1' of a valve casing 1 and a piston member 3 is arranged in an inner hull 2' of the inner housing 2. The inner housing 2 is sealed with a sealing member 8 against the inner periphery surface of the valve casing 1. A sealing member 7 is installed on the outer periphery part of the piston member 3 and sealing ability against the inner hull 2' is kept thereby when the piston member moves. According to this construction, the inner housing 2 and the piston member 3 can be installed to the casing 1 in assembled state, so assembling is simple. Again, the inner housing 2 is of a cylindrical form, so machining is easy and machining accuracy is high too, and sealing ability becomes sure.
Patent JP-2000283682-A (JP)
Title: Plate type heat exchanger
Inventor: KUSUNOKI KENJI
IPC: F28F3/04
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a plate type heat exchanger for exchanging heat by conducting a fluid alternately between a large number of heat transfer plates laminated between a pair of frames in which pressure withstanding strength is enhanced without increasing the plate thickness by providing a part projecting in the direction of heat transfer surface from a protrusion arranged on each heat transfer plate. SOLUTION: Protrusions 5 are formed while being distributed on the opposite sides of a planar heat transfer surface and respective top surfaces are abutted each other to form gap holding part of the heat transfer surface. Heat exchanging fluid flows along the heat transfer surface while generating a turbulence at the protrusion 5. Since the flow is freer than a corrugate pattern, pressure loss is reduced. The protrusion 5 is provided with protrusions 8 of substantially half height in four directions. Furthermore, the foot 9 is lengthened in order to enhance deformation resistance of each protrusion 8. Since the protrusion 8 is small, it has substantially no effect on the liquid flow and thereby pressure withstanding strength can be enhanced without increasing the plate thickness.
Patent JP-H05105053-A (JP)
Title: One-piece formed type pressure amplifying and adjusting device for fluid brake circuit
Inventor: PIEERU RUBURE
IPC: B60T8/40
Filed: 1992-03-19
Abstract: PURPOSE: To provide the subject integrated system made to be capable of amplifying the hydraulic pressure from a master cylinder and transmitting it to a hydraulic motor as well as of modulating the hydraulic pressure of the hydraulic motor as a function of an electric current flowing through a solenoid. CONSTITUTION: A slider 22 sliding through a bore 20 has one side surface 24 receiving the hydraulic pressure from a master cylinder 10 as well as has the other side surface 26 bearing the magnetic core 30 in a solenoid 32 and receiving the force of a return spring 34. A hydraulic motor 38 connects normally to a reaction chamber 40 formed inside the slide 22 and so forms as to be connected to a reservoir 14 or the source 48 of a highly pressurized fluid with depending on the position of the slide 22.