baber/WOPTO huggingface dataset:
Patent JP-S6353858-A (JP)
Title: Fuel cell separator
Inventor: KOGA MINORU
IPC: H01M8/02
Filed: 1986-08-21
Abstract: PURPOSE:To enable mass production and cost reduction while at the same time to realize a flexible structure so as to secure sealing characteristics of an oxidant gas and a fuel gas by making one body structure with an upper manifold joined on top of a lower one with a separator between them. CONSTITUTION:An upper manifold 3 and a lower manifold 4 are positioned, respectively, on the periphery of the surface and the periphery of the back of a separator 2, and the respective manifolds 3 and 4, and the separator 2 are joined on top of another to form one body. Said manifolds 3 and 4 are press moulded of a thin plate to have corrugated cross sections forming a depressed parts corresponding to an oxidant gas supply flow passage hole 6 and exhaust flow hole 7, and a fuel gas supply flow passage 8 and an exhaust flow passage 9 of the separator 2, thereby forming oxidant gas flow passage holes 6 and 7, and fuel gas passage holes 8 and 9. At the same time, flanges 10 are arranged on the outer peripheral part, at said respective gas flow passage holes, and on the inner peripheral part thereof to join the manifolds 3 and 4 to the separator 2 by means of said flanges. Sealing characteristics of oxidant gas and fuel gas can be thus secured.
Patent JP-S6257606-A (JP)
Title: Countercurrent multiple-state extractor
Inventor: NISHIZAWA HIDEYUKI
IPC: B01D11/04
Filed: 1985-09-04
Abstract: PURPOSE:To obtain the titled inexpensive extractor having simple structure and shape, which is compact and efficient and suitable for use in a chemical laboratory, etc., by rotating a column which is concentrically supported in a cylindrical vessel by the force of a magnet. CONSTITUTION:A light liq. from a light liq. container 7 is injected from a liq. inlet 3 and a heavy liq. from a heavy liq. container 9 is injected from a heavy liq. inlet 5. When the respective liqs. are allowed to flow out from T-shaped branches 11 and 12 connected to the respective discharge ports 4 by the natural downward flow and discharged, the interface between both light and heavy liq. in the cylindrical vessel 1 are determined by the respective sp.gr. and the heights of the respective discharge ports, and the respective liqs. exceeding the interface are discharged by their own weight. A magnet 16 is rotated by a motor 15, a column 2 is rotated by the interaction between the magnet 16 and a magnet 17 and the number of effective extraction stages is increased. Consequently, an inexpensive extractor having simple structure and shape, which is compact and efficient and suitable for use in a chemical laboratory, etc., can be obtained.
Patent JP-H0482254-A (JP)
Title: Manufacture of package for electronic component use
Inventor: MIYAMOTO TAKAHARU
IPC: H01L23/48
Filed: 1990-07-25
Abstract: PURPOSE:To reduce the number of processes and to save labor by a method wherein the bottom sheet and the lead of a lead frame are sealed, bonded and connected to the metallized layer of a package resin body and to the pad of the package main body. CONSTITUTION:A package main body 10a mounted on the surface of a lead frame 30a; a bottom sheet 32 is pressed to the rear part in which a cavity 12 of the package main body 10a is opened; and tip faces at inner leads of leads 34 are pressed to the bottom face of a cavity 20 of the package main body. The bottom sheet 32 is sealed and bonded, by a operation, a soldering operation or the like, to a metallized layer 16 at the rear part in which the cavity 12 of the package main body 10a is opened. In addition, the inner ends of the leads 34 are connected to metallized pads 42 on the bottom face of the cavity 20 and its inner circumferential face of the package main body 10a. After that, a tie bar 36 is cut and removed from the lead frame 30a by using a press machine or the like; and the leads 34 are separated form the bottom sheet 32 and are made independent. A package in which the leads 34 are connected to the pads 42 connected to a line 40 for input/output use of the package main body 10a is formed.
Patent JP-H0365030-A (JP)
Title: Ac adapter
Inventor: IWABUCHI MASAHIKO
IPC: H02J9/06
Filed: 1989-07-31
Abstract: PURPOSE:To feed power to a machine body even if AC power source is interrupted inadvertently by arranging a secondary cell in an AC adapter and discharging the secondary cell to the machine body upon interruption of the AC power source. CONSTITUTION:An AC adapter 1 comprises a regulator 1-1, a secondary cell 1-2, an AC plug 1-4, and the like while a handy terminal 2 comprises a regulator 2-1, a primary cell 2-2, and the like and the handy terminal 2 is fed with power from a DC power source through the AC adapter 1. The secondary cell 1-2 is charged steadily when it is connected with an AC power source. When the AC power source is interrupted due to some cause, DC power is fed from the secondary cell 1-2. When output voltage from the secondary cell 1-2 decreases gradually, RAMs are backed up through discharge of the primary cell 2-2. By such arrangement, consumption of battery in the machine body is avoided and the service life of battery is lengthened.
Patent JP-H0522514-A (JP)
Title: Color linear sensor
Inventor: KAWAMOTO SEIICHI
IPC: H04N1/028
Filed: 1991-07-10
Abstract: PURPOSE:To simplify an external circuit without deviating the position between sensors and to provide the color linear sensor in which the color mixing due to the transfer deterioration in a transfer register is prevented. CONSTITUTION:The color linear sensor having a point successive sensor line 1 successively outputs a signal electric charge by one line for each color while making the reading gate reading the signal charges from each sensor 1R, 1G, and 1B of the point successive sensor line 1 in a pixel unit to a CCD register 3 with a two-staged construction (2, 4).
Patent JP-S5987141-A (JP)
Inventor: NOZAKI SHIROU
IPC: B31B50/64
Filed: 1982-11-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0753159-A (JP)
Title: Lubricating oil feeding device for obliquely traveling elevator
Inventor: BABA YOSHIZO
IPC: B66B7/12
Filed: 1993-08-09
Abstract: PURPOSE:To provide an oil supplying device for an obliquely traveling elevator which can carry out the oil feeding work for a rail for car and a rail for weight in a simple manner in a short time and prevents the oil contamination trouble for a beam, by obviating the necessity of the fine operation of a car, by permitting the lubricating oil feeding operation to automatically stop immediately before the arrival of the oil feeding equipment for the rail for weight over the beam. CONSTITUTION:An oil supplying device for an obliquely traveling elevator is equipped with a sensor 21 for detecting the approach of the top edge part of the second oil feeding pipe 20 directed to a rail 2 for weight, to a beam 4 and a control unit 22 which suspends the supply of oil from the oil feeding pipe 20 when a detection signal is outputted from the sensor 21.
Patent JP-2001018451-A (JP)
Title: Optical apparatus using light emitting element array
Inventor: ONO SEIJI
IPC: B41J2/45
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate irregularity of the quantity of light outputted from a rod lens array by reducing the reflected light from the rod lens surface to the chip surface. SOLUTION: This apparatus comprises a light emitting element array chip. 24 with light emitting elements arranged one-dimensionally, a substrate 23 with a plurality of the light emitting element array chips 24 attached, and a rod lens array with a rod lens 26 for transmitting a light from a light emitting point 25 of the light emitting element array chip 24 disposed. Furthermore, a reflection preventive film 32 is provided on the light emitting element array chip side surface of the rod lens.
Patent JP-H0482944-A (JP)
Title: Shutdown control unit for loom
Inventor: SAINEN TSUTOMU
IPC: D03D51/34
Filed: 1990-07-25
Abstract: PURPOSE:To provide the title control unit intended to accomplish proper balance between the maintenance of fabric quality and operating efficiency, designed to output a picking-stop signal when specified times of feeler signals are outputted in correspondence to the overlook rate derived from automatic operation based on the practical picking-stop data during data collection mode. CONSTITUTION:A microcomputer is set at data collection mode, and when a loom comes to shutdown in response to the output signal from a weft feeler, a discrimination is made whether said shutdown is 'true' or 'false', and overlook rate is calculated from the picking-stop times determined by both 'false stop' and 'true stop' counters, followed by switching to operation mode. Afterwards, if feeler signals are given, their output times are counted, and when its level reaches a specified value corresponding to the above-mentioned overlook rate, a picking-stop signal is outputted in the output of the next feeler signal to effect shutdown of the loom along with recalculating and correcting the overlook rate, and the operation of the loom is continued under operation mode, thus avoiding unnecessary loom shutdown as welt as reducing the development of weaving bars due to such shutdown.
Patent JP-S6440610-A (JP)
Title: Production of core cloth integrated clothing parts
Inventor: HIKARI YOSHITATSU
IPC: A41H43/04
Filed: 1987-08-07
Abstract: PURPOSE: To obtain a cloth united with interlinings by dot-processing of the cloth in the form corresponding to the interlinings in required parts, and heating of the cloth laminated with an interlining web by means of a bonding press machine. CONSTITUTION: This cloth, which is united with interlinings, is produced by dot-processing of the cloth in the form corresponding to the interlinings with a hot melt type of resin, laminating the cloth with a web which contains hot- melt type of fibers, and heating the web-laminated cloth with a bonding press machine. In such a way, the web is formed as a nonwoven fabric and simultaneously the web which has become a nonwoven fabric is bonded with the cloth to produce a cloth united with interlinings, thereby enabling simplification of cutting of the cloth and interlinings respectively fit to the cloth and the interlining work.
Patent JP-H1040500-A (JP)
Title: Port management system
Inventor: MATSUDA KAZUO
IPC: B63H25/04
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To improve the safety on marine traffic and to enable marine traffic control even in an accident, etc., by enabling the communication of abundant information between the port manager side and a ship. SOLUTION: A ship sailing around a port measures its position, side and heading with a position measuring device 3, a speeomenter 33 and gyro 34, and transmits these information to a port managing facility from a communication control device 31 via a moving body satellite 13. The port managing facility received the ship information with a communication control device 21. When the ship information is received, a port managing device 23 displays it together with an electronic marine chart, performs traffic management judgment of the ship, and outputs the traffic control information to the communication control device 21. The communication control device 21 transmits the control information and marine chart information to corresponding ships via the moving body satellite 13.  The ship side receives the control information and the marine information directed to its own by the communication control device 31, displays the control information on a marine chart display device 35 together with the electronics marine chart, and sails on the port based on these information.
Patent JP-H0540429-A (JP)
Title: Both-side printing device
Inventor: KITAO TATSU
IPC: G03G15/20
Filed: 1991-08-07
Abstract: PURPOSE:To previously prevent bad transferring when a toner image is transferred on a back surface on a both-side printing device in which a paper is turned over and carried to a transferring part again and the toner image is transferred also on the back surface of the paper after the surface of the paper is printed by improving a paper carrying roller which is set just behind a thermal fixing device as to a paper carrying mechanism on the both-side printing device. CONSTITUTION:A paper carrying roller 28 which is set just behind the thermal fixing device is constituted of a roller shaft 25 and a roller part 29 constituted of rubber and resin, etc., provided on an outer periphery of the roller shaft 25, and the roller part 29 is provided at least over the entire width P of the paper 27, and also is constituted in a state where an outside diameter is the same size over entire length, and the entire surface P of the paper 27 contacts to the roller part 29 of the carrying roller 28.
Patent JP-S6441166-A (JP)
Title: Secondary battery
Inventor: MURAYAMA TETSUO
IPC: H01M4/1399
Filed: 1987-08-07
Abstract: PURPOSE:To provide a secondary battery with a great charging/discharging capacity and a long charging/discharging cycle life by preparing an electroconductive material from oxidated polymer of aniline type compound which is processed with organic amin type compound, and by using this electroconductive material to the electrode of secondary battery. CONSTITUTION:An aniline type compound is allowed to react with acid, and further with an oxidating agent consisting of cupric compound and nitrile type compound, to form an oxidated polymer. An organic amin type compound is used as a reactive solvent as it is when it is in the form of liquid, while it is used with any solvent such as alcohols as the reactive solvent when in the form of sold, and thus reactions are carried out to obtain a reaction product having electroconductivity and unsoluble solvent. This electroconductive material is processed into a desired form to be used as at least either of positive and negative electrode. Thus this electroconductive material is substantially unsoluble to organic solvent and does not include water, that allows accomplshment of a secondary battery with high charging/discharging efficiency and long cycle life.
Patent JP-H02279490-A (JP)
Title: Propulsion device for vessel
Inventor: YAMAZAKI SHOZABURO
IPC: B63H1/28
Filed: 1989-07-29
Abstract: PURPOSE:To improve propeller efficiency and reduce torque by furnishing respectively propeller blades on the front side of a propeller shaft and turbine blades on the rear side thereof, and at the same time, specifying respectively the shaft lengths of both blades, the number of a turbine blade and the diameter thereof or the like. CONSTITUTION:Propeller blades 2 and turbine blades 3 are respectively furnished on the front side(an advance direction side or hull side) and on the rear side of a propeller shaft 1. And the shaft lengths l or both blades 2, 3 are set not less than, 6%. Also, the number of a turbine blade 3 is set at a multiple of the integer of the propeller blades 2. In addition, the diameter of the turbine blade 3 is set at 33-60% of the diameter of the propeller blade 2. However, the above shaft lengths l are made to be a value(%) which is obtained by divid ing a distance between the center lines of both blades 2, 3 by a propeller diame ter. As a result, propeller efficiency is improved. Meanwhile, torque is reduced, and a propulsion device whose rotation has become heavy due to deterioration or the like has a light rotation as this propulsion device is used for the device.
Patent JP-S6357465-A (JP)
Title: Storage magazine for roll-shaped sensitive material
Inventor: MAEDA YUTAKA
IPC: G03B27/58
Filed: 1986-08-22
Abstract: PURPOSE:To prevent the loss of a roll-shaped sensitive material in use by fixing a support axis for holding the bore surface of the roll-shaped sensitive material as stored and providing said axis with a winding rotation preventive part resisting the bore surface of the roll-shaped sensitive material only in the rotation thereof toward the winding direction. CONSTITUTION:When a roll-shaped sensitive material 8 as pulled out from a magazine 7 tends to turn in a direction for being taken into the magazine 7, the bore surface 81a of the roll-shaped sensitive material 8 comes in slidable contact with the winding rotation preventive part 73 of a support axis 72 in a winding rotation direction. Consequently, the winding rotation preventive part 73 forms resistance on said bore surface 81a due to catching and the like, thereby enabling preventing the rotation of the roll-shaped material 8 toward the winding direction. According to the aforesaid constitution, it becomes pos sible to prevent a leader part and a sensitive material end outside the magazine 7 from falling therein due to the rotation of the roll-shaped sensitive material 8 toward the winding direction, and to prevent the leader part and the sensitive material end from being pulled into the magazine 7 due to the rotation of the roll-shaped sensitive material 8 on a vibration and the like.
Patent JP-H0924960-A (JP)
Title: Container lid
Inventor: KATAYAMA TAKASHI
IPC: B32B15/09
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To easily remove a lid and lengthen a service life of a cutter blade for cutting a lid material by providing a heat-sealed layer with aluminum foils having a specific thickness adhered to both upper and lower faces of a polyester film having a specific thickness and coated by a specific thickness. SOLUTION: On an upper face of a polyester film 1 as thick as 6 to 12μm, an industrial pure aluminum foil 2 as thick as 15 to 25μm is provided by adhering it with an adhesive layer 3 of polyester resin, while aluminum foil alloy 4 as thick as 15 to 25μm is provided on a lower face of the polyester film 1 by adhering it with an adhesive layer 5 of polyester resin. A heat-sealed layer 6 with a thickness of 1 to 10μm of polypropylene resin coated is provided on a lower face of an industrial pure aluminum foil 4 on the lower face to form a lid 7. Since the thin heat-sealed layer 6 is thus provided, heat-sealing strength is relatively small so that the lid 7 can be easily removed from a container, while a load applied to a cutter blade when a lid material is cut is reduced to lengthen a service life of the cutter blade.
Patent JP-S63184309-A (JP)
Title: Stabilization of ferromagnetic metal powder
Inventor: TAGAWA KIMITERU
IPC: G11B5/712
Filed: 1987-08-10
Abstract: PURPOSE:To obtain highly stable ferromagnetic metal powder by immersing ferromagnetic metal powder in organic solvent dissolving organic metal compound, forming metal hydrate by hydrolysis of such organic metal compound, depositing metal hydrate on the ferromagnetic metal particle surface and thereafter conducting heat treatment. CONSTITUTION:An organic metal compound, which dissolves to an ordinary organic solvent not easily binding with ferromagnetic metal powder such as toluene, heptane, easily subjected to hydrolysis and generates very stable hydrate with such hydrolysis, can be used. As a metal generating such hydrate explained above, an organic metal compound of the metal such as Al, Si, B, Ti, Zn and Zr may be used. As the material, which shows solubility and is easily subjected to hydrolysis and allows hydrate obtained to change to an oxide with the heat processing, for example, metal alkoxide compound, metal alkyl compound are preferable. the heat treatment must be conducted in an inactive gas atmosphere, in hydrogen gas, or in a reducing gas atmosphere mainly composed of hydrogen.
Patent JP-H0642984-A (JP)
Title: Controller system for instrumentation and control
Inventor: MATSUO AKIRA
IPC: G06F11/30
Filed: 1992-07-24
Abstract: PURPOSE:To minimize the times of transmission and reception of the transmission and reception text between an upper computer and a controller during parameter monitoring for speeding up the monitor by forming a table for responding reference number-parameter address. CONSTITUTION:To a controller system, a user table formation tool 4 is added. The tool 4 forms a table for responding to user definition reference number- parameter address having the same constitution and function as the table for responding to the reference number-parameter address in a controller That is, a reference number is set in the order of a parameter indicated on a monitor screen of the upper computer 1, the table for responding to user definition reference number-parameter address having the reference number responding to the parameter address is formed and this formed user definition reference number-parameter address is down-loaded through the communication line 3 to the controller 2.
Patent JP-2000029477-A (JP)
Title: Karaoke machine with chorus function
Inventor: NARA AKIHIRO
IPC: H04N5/445
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To enable a singer to sing a part mainly desired to be sung by making it possible to arbitrarily execute switching to sing a chorus line and a melody line during KARAOKE playing. SOLUTION: The KARAOKE data of the KARAOKE machine with a chorus function comprises music data of the melody section dealing with a main melody, words data 20, coloring data 21, music data of the effect tone part dealing with added accompaniment, words data 23 and coloring data 24. An ordinary state to play the music data 22 of the melody part dealing with the main melody with a large sound volume, to play the music data of the effect tone part dealing with the accompaniment with a small sound volume, to display the words data dealing with the main melody and to color the displayed words according to the coloring data 21 and an effect tone state to play the music data 22 of the effect tone part dealing with the accompaniment with a large sound volume, to play the music data 22 of the melody part dealing with the main melody with a small sound volume,  to display the words data 23 of the effect tone state and to color the displayed text according to the coloring data 24 are alternately switched when a switching means is operated.
Patent JP-S59170990-A (JP)
Inventor: HAYASHI YUUKICHI
IPC: G07F1/02
Filed: 1983-10-24
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-S5987341-A (JP)
Title: Method and apparatus for washing by nebulizer of premix type laminar flow burner for atomic absorption spectro photometry
Inventor: ITOU NAOMI
IPC: G01N21/72
Filed: 1982-11-11
Abstract: PURPOSE:To wash quickly and nicely with a nebulizer by rebounding effectively particles jetted from the nebulizer by using a shielding board. CONSTITUTION:An acid solution atomizing from a nebulizer 7 is rebounded effectively by a shielding board 1 again toward the nebulizer by inserting the freely movable shielding board 1 to a vertical direction between a disperser 8 and the nebulizer 7 and the acid solution is poured on the tip end of the nebulizer 7. In this constitution, washing by the nebulizer is performed quickly and nicely.
Patent JP-S6175515-A (JP)
Title: Vacuum evaporation device
Inventor: IMAOKA MITSUMORI
IPC: C23C14/24
Filed: 1984-09-20
Abstract: PURPOSE:To deposit and form a depositing film stably onto the surface of an article to be deposited with a fixed level or more of adhesive strength by providing the inside of a depositing chamber with an ultraviolet-ray projecting means. CONSTITUTION:An ultraviolet lamp 12 is fitted so as to face the surfaces to be deposited of each substrate 5, and mainly radiates ultraviolet wavelengths such as ones of 184.9nm and 253.7nm. A rotary frame 6 is turned in the direction of the arrow A, and the substrates 5 mounted to each hanger 8 are moved while the ultraviolet lamp is light-emitted and the surfaces to be deposited of several substrate 5 are irradiated by ultraviolet rays in succession, thus resulting in the photolysis of an organic contaminant not removed comploetely on the surfaces to be deposited of respective substrate 5. When residual oxygen in an atmosphere generates ozone and the ozone is projected to ultraviolet rays in a wavelength of 253.7nm, oxygen excited atoms strongly decomposing an organic compound are generated. The surfaces to be deposited of each substrate 5 are purified and activated by such powerful oxidation action.