baber/WOPTO huggingface dataset:
Patent JP-S61181279-A (JP)
Title: Solid-state image pickup device
Inventor: NAKAI MASAAKI
IPC: H04N5/335
Filed: 1985-02-06
Abstract: PURPOSE:To reduce a fixed pattern noise on a two-dimension pattern due to variance in each picture element by constituting a picture element by a photo diode, the 1st vertical switch MOST, a horizontal switch MOST and the 2nd vertical switch MOST. CONSTITUTION:The photo diode 4 constituting the picture element is connected in series with the 1st vertical MOST5, the horizontal MOST6, and the 2nd vertical MOST25. Connecting points between the 1st and 2nd vertical MOST 5, 25 and the horizontal MOST are names as terminals 21, 22. At the end of signal read, potentials at the photo diode 4 and the terminals 21, 22 are set to a video bias Vv. Then the gate electric charge of the MOST6 is swept out to the left and right and stored in the terminals 21, 22 while being average respectively. Since the MOST25 is provided, an electric charge QFPN due to a fixed pattern noise (FPN) included in the electric charge read externally as the signal is reduced remarkably, resulting that the FPN on a 2-dimension pattern is reduced.
Patent JP-S63190931-A (JP)
Title: Slide bearing and its manufacture
Inventor: KATO ZENICHIRO
IPC: B32B7/02
Filed: 1987-01-30
Abstract: PURPOSE:To reliably improve an effect of reducing hammering without lowering seizure-resistance by setting the respective thicknesses of an inner peripheral back plate, an outer peripheral back plate and a vibration-proof material stacked in layers in such a manner as to be gradually thinner in the order. CONSTITUTION:In a manufacturing process for a sliding bearing 1, first a belt-like lining raw material 12 as a lining material 2 and the first belt-like raw material 13 as an inner peripheral back plate 3 are passed between a pair of pressure rollers 20 to be fit under pressure, and superimposed to closely contact each other to manufacture a strip material 21. Secondly the strip material 21, a belt-like vibration-proof raw material 14 as a vibration-proof material 4 thinner than the belt-like raw material 13, and the second belt-like raw material 15 as an outer peripheral back plate 5 which is thinner than the belt-like raw material 13 and thicker than the vibration-proof raw material 14 are superimposed and passed between a pair of pressure rollers 22 to be fit under pressure and superimposed to closely contact each other to manufacture a belt-like composite raw material 23. A half slide bearing 1 or a cylindrical slide bearing is manufactured by the thus manufactured raw material 21. Thus an excellent effect of reducing hammering while seizure-resistance is kept good can be expected.
Patent JP-H09209549-A (JP)
Title: Joining structure of floor panel
Inventor: SHIN HIROMI
IPC: E04F15/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a joining structure which is satisfactory in efficiency of construction and can stably exhibit a good water stop performance under the comparatively simple construction. SOLUTION: The side edge 11 of one floor panel 1 is bent downward and then extended to the outside parallel to the main body part 10, and the extended end is bent upward to form a groove part 12 opened upward. The side edge 21 of the other floor panel 2 is bent downward to form an outer wall 22, and a downward projected inner wall 23 is formed parallel to the outer wall on the back of the main body part 20, thereby forming a groove part 24 opened downward. By adopting the structure where the above grooves are engaged with each other with seal members 31, 32 interposed between them to be joined to each other, it is possible to obtain a joining structure where a dimensional error in each floor panel 1, 2 will not impair the water stop performance.
Patent JP-H01201531-A (JP)
Title: Spinning machine having yarn processing device
Inventor: HATTA YOSHIO
IPC: D01H7/90
Filed: 1988-01-30
Abstract: PURPOSE:To obtain a yarn with hardly any fluff suitable for an air jet loom by a simple mechanism at a low cost, by providing an endless tape in each yarn running passage between a bottom front roller and snail wire in a specific state. CONSTITUTION:An endless tape 11 is run through each yarn running passage between a bottom front roller 7 and a snail wire 21 in a state crossing a spun yarn 9. The spun yarn just after emerging the roller 7 is brought into contact with the tape 11 and twisted in a state of bound fluffs in the same direction as that of twisting rotation for twisting from a ring.traveler mechanism 8.
Patent JP-S62178907-A (JP)
Title: Polarizing material
Inventor: INASAWA SHINTARO
IPC: G02B5/30
Filed: 1986-02-03
Abstract: PURPOSE:To obtain an excellent polarizing material by combining a PVA resin and polyamide resin. CONSTITUTION:The resin compsn. consisting of at least the PVA resin and the polyamide resin is the polarizing material which contains a polarizing element and is subjected to anisotropic stretching. The compsn. ratio of the PVA resin and the polyamide resin is preferably compounded at a ratio of 20-90pts. wt. PVA resin and 80-10pts.wt. polyamide resin. The melt flow characteristic of the blend decreases and mixing or working properties are deteriorated if the content of the PVA resin exceeds 90pts.wt. Satisfactory polarizing performance is not obtd. if the content is below 20pts.wt. The resulted resin compsn. is molded by a molding method generally used for molding ordinary thermoplastic resins and is subjected to stretching with is not isotropic. More specifically, the molding is stretched >=2 times, more preferably 2.5-7 times most generally in a uniaxial direction.
Patent JP-S60163941-A (JP)
Title: Flexible bonded magnet
Inventor: ISHIKAWA MASAYUKI
IPC: C08L21/00
Filed: 1984-02-07
Abstract: PURPOSE:The titled magnet having excellent magnetic characteritics and reclaimability, comprising a specified organic binder, a silane coupling agent, and a permanent magnetic material without a vulcanizing agent. CONSTITUTION:An organic binder made by keanding a synthetic rubber and additives such as a dispersing agent in a mixing roll mill, etc., powder of a permanent magnetic material exhibiting magnetic anisotropy (e.g. ferrite), and a silane coupling agent (e.g. gamma-glycidoxypropyltrimethoxysilane) in an amount of 1wt% or less based on the magnetic material are keanded, and then ground into pellets about 10mm. or less in diameter. The pellets are rolled with rolls into a sheet about 4mm. or less thick, which is laminated to a desired thickness and pressed with rolls; heat-treated for about 15-120min in an atmosphere of the vapor of 60-200 deg.C and 0.5-15kg/cm<2> to remove the strain; and cut to a desired size to give the titled magnet.
Patent JP-H10217639-A (JP)
Title: Protective cover for publication
Inventor: WATANABE TSUNEO
IPC: B42F13/14
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a protective cover which can be easily loaded onto publications with various types of thickness as a single general-purpose protective cover and diminishes damage (flaw) to be inflicted on a publication such as newspaper when it is accessed for reading. SOLUTION: This protective cover for publications comprises a protective cover body 1 for publications, support members 2 fixed to both end parts, near a center line, of the protective cover body 1 and holes 4 for fixing opened in the inner opposite faces of the support members 2, with a steel wire 3 for fixing the publication introduced through the two holes 4 for fixing in a freely detachable manner.  As another version, the protective cover for publications is equipped with the protective cover body 1 for the publications and the support members 2 fixed to both end parts, near the center line, of the protective cover body 1, with the holes 4 for fixing arranged in a direction in which the inner faces of the support members 2 are set opposite to each other at some height and the steel wire 3 for fixing the publication stretched between the opposite holes 4 for fixing opened in the opposite support members 2, in a freely detachable manner.
Patent JP-S57135542-A (JP)
Title: Data transmitter
Inventor: YASUE KAZUO
IPC: H04L12/437
Filed: 1981-02-13
Abstract: PURPOSE:To enable a looped transmission line and a transmitting and receiving circuit to diagnose themselves, by using the looped transmission line of a stand- by system or in-use system. CONSTITUTION:A panel 31, a processor 32, a storage part 33, and a transmitting and receiving circuit 34 are provided. With a switch on the panel 31, the processor 32 is actuated by an interruption signal 105. This processor 32 reads data 103 from the panel 31 to judge which of the looped transmission lines of an in- use system and a stant-by system is to be used, and executes a diagnostic program stored in the storage part 33. The processor 32 also controls the circuit 34 by using a control signal 104 and a data bus 101 according to the contents of the diagnostic program.
Patent JP-S60164741-A (JP)
Title: Image recording method
Inventor: TAKEDA TAKASHI
IPC: G03C1/00
Filed: 1984-02-07
Abstract: PURPOSE:To form an image enhanced in gradation, reproducibility, and a signal/ noise ratio by allowing a vinyl monomer and/or a prepolymer in a photosensitive layer to be polymerized by imagewise exposing the photosensitive layer and heating it in contact with a developing layer or a barrier layer neighboring to the developing layer. CONSTITUTION:A photosensitive layer contains a polymerizable vinyl monomer and/or such a prepolymer, a photopolymerization initiator, and a color forming agent capable of producing a dye (bleachable with said monomer and/or prepolymer) by the action of a color developing agent, and a developing layer contains said a color developing agent. The photosensitive layer is imagewise exposed to polymerized said vinyl monomer and/or prepolymer. Then, the photosensitive layer is heated in contact with the developing layer or a barrier layer adjacent to the developing layer, and the dye developed with the developing agent is bleached with the nonpolymerized vinyl monomer and/or prepolymer remaining in the nonexposed or poorly exposed parts, and a dye image is formed on the exposed parts.
Patent JP-H06213501-A (JP)
Title: Vav control system
Inventor: KAYO MASAMITSU
IPC: F24F11/76
Filed: 1993-01-12
Abstract: PURPOSE:To prevent the occurrence of irregularities in an overall temperature control due to the influence of some thermostats having different set points when partitions are removed. CONSTITUTION:A control system for a plurality of VAV units 25 used for a big room, or for private rooms when the big room is partitioned has thermostats 27 provided in the big room, and the thermostats 27 are respectively connected with the VAV units 25 for private rooms. A controller 31, which cancels the temperature set points of the respective thermostats 27 when a big room switching signal is inputted and transmits the average of the temperature set points to an air handling unit 21, is provided between the VAV units 25 and the air handling unit 21.
Patent JP-H06213502-A (JP)
Title: Apparatus for preparing heat insulating duct
Inventor: OKUI YOSHIYUKI
IPC: F24F13/02
Filed: 1993-01-13
Abstract: PURPOSE:To prevent the deflection of heat insulating duct when an unhardened heat insulating duct is heated in a hardening furnace for the purpose of hardening. CONSTITUTION:The title apparatus is provided with a hot air table 20 at a lower part of a hardening furnace which is located at a downstream side of a throttling pipe 16 in the hardening furnace 10. Hot air is fed to the interior of the hot air table 20 and a tubular body 9 is kept suspended by injecting the hot air through injection holes. Thermosetting resin impregnated into glass wool mat which constitutes the tubular body 9 is set by the heat of the hot air and the heat within the hardening furnace 10, and heat insulating duct is obtained.
Patent JP-S62182270-A (JP)
Inventor: DEIBITSUDO RII BEITEII
IPC: G21C3/07
Filed: 1987-02-02
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-S60164212-A (JP)
Title: Rotary encoder
Inventor: SHIYUDOU KATSUYUKI
IPC: G01D5/244
Filed: 1984-02-07
Abstract: PURPOSE:To constitute an encoder for two patterns by a simple constitution, by obtaining a mixed output corresponding to two patterns by a sensor responding to two patterns, separating the patterns according to amplitudes, and obtaining the output of each pattern. CONSTITUTION:A light receiving element 9 is provided in correspondence with the first pattern and the second pattern. The mixed output signal current of the output signal current corresponding to the first pattern and the output signal current corresponding to the second pattern is converted into a voltage by a current to voltage converter 22. The voltage is supplied to two comparators 23 and 24, to which different reference voltages are imparted. The output pulses corresponding to the first pattern provided in a rotary disc 2 are outputted to an output terminal 25 from the comparator 23. The output pulses corresponding to the second pattern provided in the rotary disc 2 are outputted to an output terminal 26 from the comparator 24.
Patent JP-S59146156-A (JP)
Title: Production method of silver oxide cell
Inventor: MURAKAMI KAORU
IPC: H01M4/06
Filed: 1983-02-10
Abstract: PURPOSE:To produce a silver oxide cell with stable cell internal resistance and a large capacity by use of little silver layer by impregnating a gold colloid liquid into a silver layer mainly composed of AgO and formed by reducing the necessary surface of a positive electrode black mix mold containing CdO and drying it. CONSTITUTION:A mold of a positive electrode black mix 2 mainly composed of AgO and made of low-polymerization degree powder, such as CdO, Ag2O, C2F4, is formed and an acid-proof resin film 3 is provided on one surface, and the surface facing a negative electrode and the side surface are reduced to form a silver layer 2a. Next, after it is immersed in a gold colloid liquid, it is lifted and dried to form a silver layer 2a filled with gold particulates in porous silver. Then, this black mix 2 is inserted by pressure into a positive electrode case 1, and it is adequately combined with a separator 4, a liquid containing agent 5, an insulating gas getter 6, a gel-like negative electrode 7, and a metal sealing plate 8 to produce an AgO cell.
Patent JP-S54113779-A (JP)
Title: Digital servo-device
Inventor: YAMAMOTO MASAHIRO
IPC: G05D3/12
Filed: 1978-02-24
Abstract: PURPOSE: To improve response, by denying vibration by applying vibration with antiphase same amplitude to the vibration of a location system by adding forward- facing compensation without bettering the coefficient of vibration.  
     CONSTITUTION: When acceleration is N 1 xΔα, velocity N 2 xΔu and deviation (N 3 - N 3 ')Δs at time t, a counter of an acceleration command system 2 is N 1 , a counter of the velocity command 3 of a servo-system N 2  and a counter of a location command system 4 N 3 -N 3 ' if receiving an acceleration pattern by a binary counter with code Δα=1. The counters are each D/A converted, and commands are set so that the acceleration command be K 1 xN 1 [V] and the location command (N 3 -N 3 ') [V] by means of an operational amplifier. The acceleration command and the location command are added by menas of the operational amplifier, and input to a power amplifier 5. The gain of the power amplifier is multiplied by K 3 , the voltage is applied to a servo-motor 7 and the servo-motor is driven. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57134849-A (JP)
Title: Cathode-ray tube
Inventor: IWASAKI YASUO
IPC: H01J29/20
Filed: 1981-02-12
Abstract: PURPOSE:To obtain a fluorescent surface having sufficiently stable and quiet color by improving unstable color of the said fluorescent surface, which is caused when neodymium glass is used as the front-side glass plate of a cathode-ray tube, by the spectral reflection characteristic of a trichromatic phosphor element group. CONSTITUTION:The inner wall of a face plate glass which has a spectral transmittance curve like (a) is provided with a trichromatic phosphor element group which has its spectral reflectance peak in the range of 560-615nm, which is the region of the main absorbance band of a spectral transmittance curve (d) of neocymium glass, and in the range of 490-545nm, which is the region of the sub-absorbance-band of the curve (d), and has lower reflectances than usual in the other wavelengths ranges. According to a spectral reflectance curve (m) of thus obtained fluorescent surface, since the irregularities of the curve (m) is smoothed owing to the spectral reflection characteristic of the above trichromatic phosphor element group, differences between the wavelength components of incident light and reflected light become smaller compared to those caused when a conventional trichromatic phosphor element group with a flat reflection characteristic is used, and the color of the fluorescent surface becomes closer to the neutral.
Patent JP-H04258376-A (JP)
Title: Weaving device for industrial robot
Inventor: SHIKAZONO MAKOTO
IPC: B25J15/00
Filed: 1991-02-14
Abstract: PURPOSE:To present the weaving device for the industrial robot to reduce the dynamic burden applying to the arm of the robot and the operation load of the controller. CONSTITUTION:The permanent magnets 4, 5 are arranged so as to be made to the other poles symmetrically at the point of the center of the diameter direction of each disk 2, 3, as the standard on the facing side of a pair of disks 2, 3 arranged on the central part of the outer tube 1, one side disk 3 is fixed to the rotary shaft 9 through the motor and the reduction gear 7, and the other side disk 2 is fixed to the manipulator which can move directly to constitute the device.
Patent JP-S63189635-A (JP)
Title: Air-fuel ratio feedback control method for internal combustion engine
Inventor: AKIYAMA EITETSU
IPC: F02D41/14
Filed: 1987-01-30
Abstract: PURPOSE:To prevent an air-fuel ratio from getting out of position due to a change in an exhaust gas sensor with aging, by changing a reference value in accordance with a ratio between periods of time until the exhaust gas sensor reaches a maximum value on a rich side from a reference value and it reaches a minimum value on a lean side from the reference value in air-fuel ratio feedback control. CONSTITUTION:An electronic control unit 5 calculates a basic amount of fuel injection based on values sensed by a suction gas absolute pressure sensor 8 and an r.p.m. sensor 10 and compares a value sensed by an O2 sensor 13 with a reference value for effecting feedback control of an air-fuel ratio by proportional integral control. The electronic control unit 5 compares an average shift time during which an output sensed by the O2 sensor 13 shifts from the reference value to a maximum value on a rich side with an average shift time during which it shifts from the reference value to a minimum value on a lean side for sensing a deviation of the air-fuel ratio and corrects the reference value so that the deviation is reduced.
Patent JP-S60181053-A (JP)
Inventor: REIMON JIRODON
IPC: C07C201/00
Filed: 1985-02-05
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-H06257516-A (JP)
Title: Automatic injection method of additive and automatic injector for additive
Inventor: JIYATSUKU RUMEERU
IPC: F02M25/00
Filed: 1994-02-18
Abstract: PURPOSE: To provide a method and a device for automatically injecting an additive in a fuel tank of a motor vehicle from an onboard additive tank in which the additive can be correctly measured, and freely adjusted, and a mixture of the fuel and the additive which is homogenized to an optimum can be obtained. CONSTITUTION: The quantity of the additive to be withdrawn from an additive tank 101 is determined using an onboard computation unit 102, the additive of thus determined quantity is injected by the pulsed atomization, and the atomizing effect is directly implemented in a liquid volume of the fuel. This pulsed atomization is carried out by controlling a positive-displacement piston pump 112, by the number of strokes of the piston which is automatically determined as a function of the quantity of the additive to be withdrawn.
Patent JP-H04260409-A (JP)
Title: Filter unit for air cleaning
Inventor: SAKO TADAO
IPC: F24F13/28
Filed: 1991-02-14
Abstract: PURPOSE:To open a filter with ease when the filter is not required to enhance the flow of air by causing the filter for air cleaning to be easily opened and closed. CONSTITUTION:A filter 53 for air cleaning provided in an air conditioner is formed into bellows-like shape so that the filter can be opened and closed. When the filter 53 is needed, it is closed. And when the filter 53 is not needed, it is opened to cease the use thereof so that the flow of air is made smooth to prevent unnecessary fall of the amount of air flow.
Patent JP-S52104218-A (JP)
Title: Tape recorder
Inventor: ISHIGOO HIDEYASU
IPC: G11B15/02
Filed: 1976-02-27
Abstract: PURPOSE: To prevent sound interruption during recording, by detecting the residue of battery capacity by means of reverse calculation considering the time required in ending the tape used. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60165748-A (JP)
Title: Lead frame
Inventor: SHIMADA MASAMI
IPC: H01L23/495
Filed: 1984-02-08
Abstract: PURPOSE:To facilitate the handling at a test time by coupling an extension having a wider interval than a plurality of outer leads with the ends of the outer leads projected from a resin sealer including a plurality of inner leads, performing an aging test using it, and cutting off the extension of the approved frame. CONSTITUTION:A resin sealer 11 sealed to include a plurality of inner leads is secured to a frame 122 by using leads 121 opposed via the sealer 11. When a plurality of outer leads 123 projected in four directions are provided at the sealer 11, extension leads 124, 125 coupled with a resin auxiliary frame 30 are connected with the ends of the leads 123. At this time, the interval W1 of the leads 124, 125 is formed wider than the interval W2 of the leads 123, an aging test is performed using them, thereby avoiding the contact of the leads 123 at the testing time.
Patent JP-H08198683-A (JP)
Title: Method for firing ceramic unit
Inventor: IMAMURA YOSHIHIKO
IPC: C04B33/32
Filed: 1995-01-13
Abstract: PURPOSE: To prevent ceramic units from adhering to each other in such a manner that efficient firing of the plural ceramic units is easily and surely made possible. CONSTITUTION: A transfer pin unit 5 having plural pins 5a consisting of materials having resilience to the extent of not damaging the ceramic units 2 in at least the parts to be pressed to the ceramic units 2 is liftably disposed in a tank 4 contg. binders 3 mixed with laying powder which does not react to the ceramic units 2. This transfer unit 5 is risen to expose at least the front ends of the pins 5 from the inside of the binders 3 in the tank 4 and to press these ends to the ceramic units 2, by which the binders 3 sticking to the pins 5a are transferred to the ceramic units 2 and thereafter, the plural ceramic units 2 are fired by disposing these units adjacent to each other in the form of interposing the binders between the respective ceramic units 2.