baber/WOPTO huggingface dataset:
Patent JP-S57202050-A (JP)
Title: Fluorescent display unit
Inventor: KISHINO TAKAO
IPC: G09G3/30
Filed: 1981-06-08
Abstract: PURPOSE: To double the duty factor and to obtain high luminance through low voltage driving by a method wherein, regarding a dot matrix type fluorescent display unit, among anodes arranged in the form of a matrix, those on each line are connected together in such a manner that the anode in every two places are joined, whereas one control electrode facing the array of anodes in every two arrays is provided separately.  
     CONSTITUTION: By giving display inputs to anodes A of two arrays on the side where two selected control electrodes G adjacent to each other, two anodes are simultaneously driven to generate displays. Consequently, a period of n/2 is necessary to scan the anodes A in the array n, the so-called duty factor, or the percentage of the period during which one anode A is being displayed in a cycle of the display, becomes twice as large as that of the conventional method of scanning the anode A in the array n on an array basis. Therefore, the duty factor is seen to be doubled, so that the driving voltage can be made to remain low regardless of the increase of anodes in number. Moreover, the variation of displays can be made smaller. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61248818-A (JP)
Title: Assortment conveying system in automatic conveying system
Inventor: KUDO TSUNEO
IPC: G06Q50/04
Filed: 1985-04-23
Abstract: PURPOSE:To allow equipments required to be effectively selected by configuring a device in such a way that the difference between a conveying property which is set in advance for typical materials, and a conveying property of conveyed materials is computed to decide as a group, and by constituting conveying equipments so as to be selected, in an automatic conveying system of a warehouse and the like. CONSTITUTION:Both a property value where numbers of conveying properties for a typical material which is the nucleus of a material group formed in advance, are expressed numerically as an overall conveying property, and a similarity degree factor are set as data 2 for the material group. And in a weighted value arithmetic unit 3, the difference between a numerical property value Xkj of data 2 for the object of materials to be conveyed, and data Xij for the material group, is computed, and then is divided by the similarity factor Hij so as to compute a weighted value. Then, the resultant is raised to the second power by a distance arithmetic unit 4, and is sent to a group decision unit 5 where a group of the object of the material is determined. On the basis of the group described above, optimum equipments are selected by a conveying equipment selection processing unit. This configuration enables equipments required to be effectively selected and planned.
Patent JP-S5212135-A (JP)
Title: Process for separation of 1,3,5-trialkylbenzene
Inventor: KAWAI YOSHIO
IPC: C07C1/00
Filed: 1975-07-16
Abstract: PURPOSE: 1, 3, 5-Trialkylbenzene is easily separated by reacting an alkylbenzene mixture containing 1, 3, 5-trialkylbenzene with propylene in the presence of aluminium chloride, and by distilling the mixture after the compounds other than the title compound are converted to the high boiling materials. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5516818-A (JP)
Title: Conveyor device
Inventor: HIRAKAWA TADASHI
IPC: B65H33/12
Filed: 1978-07-17
Abstract: PURPOSE: To make exact the classifying position for plate-like bodies and to reduce the disorder of the bodies to minimum by arranging two or more layers of conveyors which can be controlled in speed individually.  
     CONSTITUTION: A conveyor device comprises an endless conveyor 12 put round rolls 10 and 11 arranged in horizontal condition and in parallel with each other, and a conveyor 15 which rotates along the outer periphery of the conveyor 12 in the same direction as the conveyor 12 with a predetermined interval therebetween and with its sides attached to chains 13 and 14. The sides of the conveyor 15 are attached to portions of the chains 13 and 14, and the longitudinal length of the conveyor 15 is set smaller than the interaxial distance of the rolls 10 and 11. The chains 13 and 14 are rotated in the same direction as the conveyor 12, and they are so arranged that their rotational speeds can be controlled individually. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09249247-A (JP)
Title: Cap
Inventor: TAKIZAWA KENICHI
IPC: B65D47/12
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable an easy removal of a cap from a container after the content has been used up, and realize the recycling of the container and the effective utilization of resources by collecting the container and the cap after separating them. SOLUTION: For this cap 1 having a protruding strap 12 for the fitting with a container, on the inner periphery of the cylindrical wall, on the inner periphery of the cylindrical wall 2, an open part 4 where the protruding strap 12 is not formed, or is formed to be extremely small, is provided, and in the vicinity of the open part 4 on the cylindrical wall 2, a pull knob means in order to remove the cap 1 from the container, is provided. By pulling the pull knob means upward, the cap 1 can be easily removed from the container.
Patent JP-S5713427-A (JP)
Title: Image display device
Inventor: TAMURA KATSUHIDE
IPC: C08K5/00
Filed: 1980-06-26
Abstract: PURPOSE:To enhance the reliability of electrically conductive paste in electrical connection by adding a silane coupling agent to the paste placed between opposite lead electrodes of an image display device. CONSTITUTION:An image display device is composed essentially of 2 electrodes 14, 18 holding a substance 16 capable of displaying an image under applied voltage and of electrically conductive paste 17 placed between opposite lead electrodes 13, 14'. To the paste 17 contg. electrically conductive metallic powder and synthetic resin as principal components is added a silane coupling agent by 0.05-10wt%. The coupling agent is an organosilicon monomer having >=2 reactive groups, and it includes the compounds of formula I, II, III. Thus, exfoliation at the sticking interface between each of the electrodes and the paste is prevented.
Patent JP-S5514662-A (JP)
Title: Direct heated cathode apparatus
Inventor: TAKANASHI YUKIO
IPC: H01J1/15
Filed: 1978-07-18
Abstract: PURPOSE: To prevent a filament from breaking when a high filament voltage is impressed in manufacturing process by blacking both surfaces of the filament fitted to the supporting body through a spring.  
     CONSTITUTION: A base metal 8 and a radioactive substance 9 are fitted to the position corresponding to a through hole 2 along the axis of an electron gun on the filament 7 fitted through a spring 5 to a supporting body 3 equipped to both ends (one of them only shown in the figure) of an insulating plate 1. On both surfaces of the filament 7 is formed blacking layers 10, 11 made of chrome oxide. Blacked layers 10, 11 are formed by being heated in dry hydrogen current after clad material of Cr containing alloy and the filament 7 was heated in a water containing hydrogen furnace, or after electrolytic plating of Cr on the filament or evaporation of Cr on the filament 7 was conducted. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61247158-A (JP)
Title: Lighting device for original reader
Inventor: YOSHIMURA MASANORI
IPC: H04N1/04
Filed: 1985-04-25
Abstract: PURPOSE:To make lighting distribution at an original read position uniform by forming a non-reflection section to the reflected face of a reflection mirror and providing the reflecting mirror at a position opposite to the light source. CONSTITUTION:The light source 2 lights directly an original read position 1a. The reflection mirror 8 is provided in opposition to the light source 2 while clipping the position 1a and the mirror 8 is provided at a position making the rayo of light of the light source 2 effective so that the rays of light irradiated from avirtual image of the light source 1 come all to the position 1a. The non-reflection part 9 is provided to the reflection of the mirror 8. Then the illuminance distribution of the position 1a is made uniform by the non-reflection section 9.
Patent JP-H05258998-A (JP)
Title: Electronic component mounting piece
IPC: H01G2/04
Filed: 1992-03-11
Abstract: PURPOSE:To obtain an electronic component mounting piece which enables an electronic component to be lessened in failure caused by imperfect insulation, size, weight, and cost, by a method. wherein the mounting piece is composed of a first insulating mounting piece provided with a cut and a second mounting piece of metal band. CONSTITUTION:A first mounting piece 1 is wound on the center of an electronic component 10 to cover it,. The first mounting piece 1 is formed of nearl5z cylindrical insulating resin and provided with a cut. A second mounting piece 5 of metal band is wound on the surface of a small flange 4 of the first mounting piece 1 and fixed by screws 6. Furthermore, a screw 16 is driven into the tapped hole of a projection 7 of the second mounting piece 5, and the second mounting piece 5 is fastened to a metal chassis board 17 by the screw 16. At this point, the lower part of the electronic component 10 is inserted into a hole 18 provided to the board 17 till the lower end of the small flange 4 hits the board 17, and then the component 10 is fixed. By this setup, as the first mounting piece 1 hits the board 17, the electronic component 10 can be insulated enough from the board 17.
Patent JP-S5611451-A (JP)
Title: Photosensitive and heat-sensitive type recording member
Inventor: TANIGUCHI HAJIME
IPC: G03C1/67
Filed: 1979-07-11
Abstract: PURPOSE:To obtain the titled recording member having high fixing sensitivity, photosensitivity, coloring sensitivity, etc. and capable of forming negative and positive images by combining two kinds of specified dry type photochemical photosensitive compositions and further using together a metal oxide and silica. CONSTITUTION:On a support the 1st layer based on a cabalt (III) complex such as hexammine-cobalt (III) perchlorate, a photoreducing agent such as p-benzoquinone, a hydrogen donor such as polyethylene glycol and a colorless or light-colored metal oxide such as ZnO of about 0.1-3mu particle size and the 2nd layer based on a photooxidizing agent such as hexaarylbiimidazole, an acidic salt of leucoaminotriarylnethane and silica of about 0.1-2mum particle size are laminated in this order to obtain a photosensitive heat-sensitive type recording member.
Patent JP-S5422865-A (JP)
Title: Miniature electronic watch
Inventor: FUTAMI MINORI
IPC: G04G3/00
Filed: 1977-07-21
Abstract: PURPOSE: To promptly and accurately adjust the time with the use of a simple and small construction by cyclically generating preset frequency signals to measure the time accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5514777-A (JP)
Title: Tuner
Inventor: IGARASHI SADAO
IPC: H03D7/16
Filed: 1978-07-19
Abstract: PURPOSE:To ensure the oscillation substantially free from the frequency drift by drawing out the sum signal of the output of the variable oscillator and the fixed oscillator from the 3rd mixer and then applying the signal to the 1st and 2nd mixers. CONSTITUTION:Only the desired signal is drawn out of the signals given from 1st mixer 3 through 1st IF filter 5 and then sent to 2nd mixer 6. The signals from fixed oscillator 16 are supplied to mixer 6, and only desired signal is drawn out through 2d IF filter 8 after conversion of the frequency to be delivered to the IF circuit of the TV picture receiver after amplification through 2nd IF amplifier 9. then the sum signal of the output between variable oscillator 11 or 12 and oscillator 16 is drawn out of mixer 14 to be applied to mixers 3 and 6 via distributor 15. As a result, the oscillation substantially free from the frequency drift can be ensured.
Patent JP-H11262415-A (JP)
Title: Desk with built-in display device
Inventor: YOSHIDA RYUJI
IPC: G06F1/16
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To easily and stably support a display device, regardless of the size and shape of this display device, by providing an adjusting bolt supporting the lower surface of the display device so as to be freely rotatable in the front and rear directions together with a supporting member which is pivotally supported by a supporting base on a bottom plate. SOLUTION: In a desk 1 with built-in display device (CRT), a CRT 9 is inserted into internal space S of the desk 1 from an opening part on the rear side and a bottom plate 14 is rotated upward after a screen part 9a is located within a covering plate 19 and a bottom plate 9b is abutted on the rear surface of a middle plate 6. By inserting an upper end of a supporting plate 17 into a recessed groove 18 on the lower surface of the bottom plate 14, the bottom plate 14 is fixed to a using location. In this state, the lower surface of the CRT 9 is temporarily supported by an enlarging diameter stopping part 25a at the upper end of an adjusting bolt 25 in an adjuster device 21, next, a supporting member 24 is slid in left and right directions and the adjusting bolt 25 is located at the most stable part on the lower surface of the CRT 9.  Subsequently, the vertical location of the adjusting bolt 25 is adjusted.
Patent JP-S57203061-A (JP)
Title: Novel trisazo compound and its preparation
Inventor: OOTA MASABUMI
IPC: C07D209/80
Filed: 1981-06-10
Abstract: NEW MATERIAL:A triazo compound shown by the formulaI.  
     USE: An electron-generating pigment of laminate type photosensitive substance. A black crystal at normal temperature, standing comparison with inorganic type photosensitive substances in respect of sensitivity, responding quickly to rays  having wavelength upto 800nm wavelength of semiconductor laser. Being an inorganic substance, it is provided with merits such as light weight, low cost, etc.  
     PROCESS: A 4,4',4"-triaminotriphenylamine shown by the formula II is diazotized, converted with an aqueous solution of borofluoric acid into a hexazonium salt shown by the formula III (X is anionic functional group). This compound and 2- hydroxy-3-(2-methylphenylcarbamoyl) benzo[a]carbazole shown by the formula IV are dissolved in N,N-dimethylformamide, etc. and coupled with an aqueous solution of sodium acetate, etc., to give a compound shown by the formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000285701-A (JP)
Title: Traffic guide pointing rod
Inventor: KAWAMURA KOJI
IPC: F21L4/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To improve visual confirmability through contrast caused between an emitter and a light shielding plate, even if lighting is present behind to improve the safety by providing a light shielding means for shielding light from the rear on a guide indicating bar containing the emitter. SOLUTION: An emitter 3, consisting of a plurality of LED arranged in an axial row, is provided so that the whole emission part can seen in the uniform emitting state by a cylindrical diffusion cylinder 4, and two black color shielding pates 5 consisting of non-transmitting bodies subjected to non-reflecting coating so as non to reflect light are provided so as to be axially symmetric relative to the central axis of the diffusion cylinder 4. The section of A grip part 1 is formed so as to have an elliptic shape, and the light shielding surface of the light shielding plate 5 is parallel to the long axis of the ellipse, so that the grip part 1 fits well to the hand of a user when the user grasps it, and the area of the light shielding plate 5 is maximum to a person guided.  According to this, when a guider turns the flat surface of the light shielding plate 5 to the guided person, the emission part can be made conspicuous and easy to see due to the contract of the light of the emission part with the surface of the light shielding plate 5, even if the rear of the guide pointing rod is bright.
Patent JP-S58216856-A (JP)
Inventor: ERUMAN FUERUNAN BUERUBURUGUJIY
IPC: B65H29/51
Filed: 1983-05-19
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-H06302482-A (JP)
Title: Method and apparatus for discrimination of polarity of electrolytic capacitor
Inventor: KURATANI ETSUJI
IPC: H01G13/00
Filed: 1993-04-15
Abstract: PURPOSE:To provide a polarity discrimination method, of an aluminum electrolytic capacitor, wherein a problem that the discrimination of a polarity is difficult in the aluminum electrolytic capacitor in which the inside of a metal case is coated with an insulating film is solved and the polarity can be discriminated surely and to provide its apparatus. CONSTITUTION:The title apparatus is constituted in such a way that a first probe 6 is connected to the exposed part of a metal on a metal case 1 for an electrolytic capacitor and that a second probe 7 and a third probe 8 are connected, via a changeover part 12, to two external electrodes whose polarity is unknown. Then, the changeover part 12 is connected to the side of the second probe 7. The capacitance between the second probe 7 and the first probe 6 is measured by an capacitance measuring part 9, its value is stored in a judgment part 10. The changeover part 12 is then connected to the side of the third probe 8. The capacitance between the third probe 8 and the first probe 6 is measured by the capacitance measuring part 9, and its value is compared with the value stored in the judgment part 10. The external electrode connected to a part whose value is larger is discriminated as the negative electrode. Thereby, a polarity can be discriminated surely.
Patent JP-S61292989-A (JP)
Inventor: SAAYADEBUARA BUIJIYAYAKUMAARU
IPC: H05K3/00
Filed: 1986-04-18
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-H02291905-A (JP)
Title: Capacitance type displacement sensor and torsional angle sensor containing at least one thereof
Inventor: JIYOERU SHIYOWASUNE
IPC: G01L3/10
Filed: 1990-04-04
Abstract: PURPOSE: To measure a very small displacement such as a twist using a capacitive sensor having a cylindrical electrode. CONSTITUTION: The capacitive sensor C comprises a solid cylinder 1 and a hollow cylinder 2 having an axis ZZ' under idle state. An undeformable subassembly A is associated with a triangular reference system oxyz while an undeformable subassembly B is associated with a triangular reference system o'x'y'z'. The sensor C is provided with electrodes C1, C0 mounted, respectively, on the cylindrical wall of the solid cylinder 1 and on the inner wall of the hollow cylinder 2. These electrodes C1, C2 determine a specific capacity. The solid cylinder 1 is fixed to the undeformable subassembly A through a fixing link L1 shown by a bar. Similarly, the hollow cylinder 2 is fixed to the undeformable subassembly B through a fixing link L2 shown by another bar. According to the structure, a very small displacement such as a twist, can be measured.
Patent JP-H05236854-A (JP)
Title: Fish-gathering bait for gill net
Inventor: TAYA TOSHIO
IPC: A01K97/04
Filed: 1992-02-26
Abstract: PURPOSE:To provide the subject fish-gathering bait by which the stable catch quantity can be ensured every time. CONSTITUTION:This fish-gathering bait is prepared by blending raw materials mainly composed of sardine, crab, shrimp, cuttlefish, shellfish, helminthoma, silkworm pupa meal, rice bran and bean-curd refuse and containing onion juice and fish entrail juice and adding a thickener thereto.
Patent JP-H07297525-A (JP)
Title: Method of processing flexible printed wiring board
Inventor: ARAI HITOSHI
IPC: H05K3/28
Filed: 1994-04-26
Abstract: PURPOSE:To provide a flexible printed wiring board having good flexibility and peeling strength by a method for preventing lowering of peeling strength between a plastic film and a metallic foil which is generated as a flexible printed wiring board becomes thin. CONSTITUTION:After a metallic foil circuit is formed in a flexible printed wiring substrate and a cover-lay film is heated and compressed, a flexible printed wiring board is heated and processed at a heating temperature of 40 to 180 deg.C and a heating time of 0.1 to 20 hours with no-load (0<P<=20g/cm<2> and 0<T<=5kg/cm<2> where P is the pressure and T is the tension).
Patent JP-H06298428-A (JP)
Title: Rolled paper feeding device
Inventor: MUROFUSHI SEIJI
IPC: G03G15/00
Filed: 1993-04-15
Abstract: PURPOSE:To rewind a retreated paper sheet without causing slack even if rolled paper is retreated over a long distance. CONSTITUTION:As a conveying roller 10 is reversely driven, the end portion of a paper sheet remaining on the side of rolled paper is retreated and returned to a waiting position immediately downstream of a feeding portion. At the same time a driving gear 53 for a rolled paper holding member is rotated in the direction of rewinding of the rolled paper, for driving a sleeve 55 via a one-way clutch 54. Further, a support shaft 23 tends to rotate via the sleeve 55 with the frictional force of a friction pad 57 at the feed rate F2 of the rolled paper. The feed rate F2 of the rolled paper is set to be greater than the feed rate F1 of the conveying roller 10 and tension is applied to the paper sheet between the conveying roller 10 and the rolled paper. Thereby a slip occurs between each sleeve 55, 56 and the friction pad 57, absorbing the difference between F1 and F2 so that the rolled paper 2 is substantially wound at the feed rate F1.
Patent JP-H04322030-A (JP)
Title: Impregnated type cathode
Inventor: SATO KYOICHI
IPC: H01J1/28
Filed: 1991-04-19
Abstract: PURPOSE:To prevent an electron radioactive material from oozing out so as to enhance an electric characteristic by forming, at the back surface of a cathode pellet, a shielding film for preventing the electron radioactive material from oozing out on the surface of the cathode pellet, and inserting a heater into a groove formed on the back surface of the cathode pellet. CONSTITUTION:A copper impregnating tungsten rod, where oxygen free copper is impregnated in a sintering body made of metal powder having a high melting point including mainly tungsten powder, is machined so that an electron emitting surface and heater inserting grooves 2 formed at back surface are machined. The metal material having a high melting point is deposited on the back surface of a cathode base and the inside and side surface of the groove 2, thus obtaining a coated layer. A wax material is applied onto the coated layer in a molten state, thus forming a shielding film 3. A heater 4, which is machined into the same shape as that of the heater inserting groove, is inserted into the groove 2, and a cathode supporting wire 6 is fixed with a wax material. Consequently, the heater 4 can be disposed directly inside a cathode pellet 1, thereby enhancing an electric characteristic without requiring preheating all the time. Since the shielding film 3 is provided, a function can be exhibited even if a wax material having a poor wax flowing characteristic is used.
Patent JP-2000287472-A (JP)
Title: Motor controller
Inventor: OZAKI HIROSHI
IPC: H02P29/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To prevent error in load torque estimation from increasing when a motor rotates at a low speed, and to avoid its unstable operation by controlling the driving torque of the motor on the basis of a first torque command. SOLUTION: In this controller, a first estimated load torque Tep1 estimated by a load torque estimating means 1 passes a manipulated variable reducing means 2, and its output is inputted into a torque adding means 7 as a second estimated load torque Tep2. The adding means 7 adds the second command Tref2 and the second torque Tep2 outputted from the decreasing means 2, and outputs it as a first torque command Tref1 to a torque controller 5 and the estimating means 1. The decreasing means 2 has a gain characteristic which limits an output value according to a speed ω, and an added quantity of an estimated load torque is gradually decreased as the absolute value of the speed becomes smaller. Consequently, unstable operation caused by increase of the error of load torque estimation which occurs when the motor rotates at a low speed is evaded.