baber/WOPTO huggingface dataset:
Patent JP-H02230099-A (JP)
Title: Fire detecting switch for fuse for spin projectile
Inventor: HAYASHI KAZUMI
IPC: F42C15/26
Filed: 1989-03-02
Abstract: PURPOSE:To eliminate the bothering of conducting condition even if powder of wearing is generated on a centrifugal piece, mitigate the shock of the contact piece of a switch upon contacting and permit the prevention of generation of chattering by a method wherein the switch is operated by contacting and separating the flexible contact piece of the switch by the centrifugal piece. CONSTITUTION:When a projectile is fired, a centrifugal force is applied on a switch case 10 by a spin shown by an arrow sign in a diagram and centrifugal pieces 12, 13 are rotated about the mounting shafts 18, 19 thereof counterclockwise against toggle springs 20, 21. Then, switching contact pieces 22, 26, retained in engaging holes 14, 15, 16 for example, are deflected toward the switching contact pieces 23, 26 and are contacted with the contacts 23a, 26a of switches respectively. Simultaneously, switching contact pieces 24, 27, retained in the engaging holes 15, 17 respectively, are deflected toward separating direction from each other whereby the contact in the contacts 24a, 27a of the switch may be released. In this case, the switch of the projectile is put ON at first and the fire of the projectile may be detected. Three pairs of switching contact pieces are used in this embodiment, however, a structure, in which a pair of switching contact pieces is contacted and/or separated, may be employed.
Patent JP-H06264880-A (JP)
Title: Vane compressor
Inventor: EGAMI HIROTAKA
IPC: F04C18/344
Filed: 1993-03-11
Abstract: PURPOSE:To prevent the noises of a compressor when an engine is stopped with an inexpensive structure. CONSTITUTION:In a compressor transferring the driving force of an engine via an electromagnetic clutch, a one-way bearing 20 allowing the rotation of a shaft only in the operating direction is arranged and fixed in a front housing 1 to support the shaft 7. The excitation to the electromagnetic clutch is interrupted instantaneously when the engine is stopped, and the operation of the compressor is stopped. The refrigerant pressure on the discharge side of the compressor is high, even if a rotor 6 and the shaft 7 are applied with force in the direction of reverse rotation, the one-way bearing 20 applies force in the direction to stop the reverse rotation, the rotor 6 of the compressor is not rotated in the reverse direction, and no noises are generated.
Patent JP-H10247117-A (JP)
Title: Film thickness measuring method and device therefor
Inventor: ABE YUTAKA
IPC: G05D5/02
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To adjust in real time the coating thickness of the discontinuously coated parts formed by the coating head of a discontinuous coating device by displaying a shape corresponding to the section shape shown in the width direction of the coated parts based on the film thickness data extracted out of those data which are continuously measured at many measuring points and collected. SOLUTION: The film thickness of a belt member having the discontinuous coated parts is continuously measured by a film thickness gauge at many measuring points, and these measured data are collected in real time by a personal computer main body 10 via an R-232C. Then the measured data on the uncoated parts are canceled together with the measured data on the boundary part between the coated and uncoated parts among those film thickness measured data, and the measured data on the coated parts are identified and extracted. Then an arithmetic circuit included in the main body 10 averages the movements of the measured data to smooth the statistic fluctuations of the measured data on the film thickness of the coated parts measured by the film thickness gauge.  Based on these smoothed measured data, the depth profiles of the coated parts set in the width direction are shown on the display devices 12a and 12b.
Patent JP-H01224413-A (JP)
Title: Gas turbine fuel controller
Inventor: TAKAHASHI MASAE
IPC: F02C9/28
Filed: 1988-03-04
Abstract: PURPOSE:To make a smooth changeover possible when the control of fuel flow by means of the 1st control portion is changed over to the control of fuel flow by means of the 2nd control portion, by making the output of the 2nd control portion tie back with the output of the 1st control portion, and also, making the set value of the 2nd control portion track the actual measurement value of a controlled signal. CONSTITUTION:A changeover apparatus 8 is controlled by means of a motor relay 5 in accordance with the magnitude of respective outputs of a proportional control portion 30 used for the control of speed uniformity and load, and a proportional integration control portion 40 used for the control of the rate of speed increase, and either of the outputs is given to a minimum value selector 9. In this minimum value selector 9, the minimum value is selected out of respective outputs of a starting controller to be inputted to others, a temperature controller and an acceleration controller, and an output is made as a fuel control command value. In this instance, when a changeover from acceleration control to speed control is made, the output of a proportional integration operator 7 is made to tie back with the above fuel flow command value through a changer 11. Also, the out put of an analog memory 10 is made to be tracked to an actual speed and a speed variation is made to be nought.
Patent JP-S51126609-A (JP)
Title: Air cushion pantograph for collecting currents
Inventor: OKADA KIYUUJI
IPC: B60L5/00
Filed: 1975-04-28
Abstract: PURPOSE: To prevent a mechanical contact of a current supply surface with a current collecting surface by forming a high pressure pneumatic layer between the current collecting surface and the current supply surface composed of a rigid wire. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55142687-A (JP)
Title: Ink ribbon cassette
Inventor: KANAYANAI SEIJI
IPC: B41J32/02
Filed: 1979-04-26
Abstract: PURPOSE: To miniaturize a printer by using the air space effectively by a method wherein a number of cassette cases, stored in dividing the mechanism having a ribbon cassette, are provided.  
     CONSTITUTION: Cassette case 2a, 2b are joined to allow respective projection 4a to fit with the opposite hole 4b when not in use. Next, said solid cassette cases 2a, 2b are disjoined to separate into the right and the left parts when in use, the ink ribbon 1 to pass through between the guide pulley 13a and the friction spring 14, and passing through between the front side of the printing head 12 and the rear side of the guide pulley 13b, thereafter, the cassette case 2a being located at the lead of the print column, and the cassette case 2b being located at the right end of the printing column. Accordingly, this enables to utilize the air space effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57164966-A (JP)
Title: Alloy for build-up welding of hot metallic billet conveying roll
Inventor: KUROKI HIRONORI
IPC: C22C38/00
Filed: 1981-04-03
Abstract: PURPOSE:To obtain the titled alloy for build-up welding with superior resistance to the occurrence of cracks due to repeated thermal stress as well as superior strength at high temp. by adding prescribed amounts of C, Cr, Mo and Co. CONSTITUTION:This alloy for build-up welding consists of, by weight, <=0.1% C, 10-14% Cr, 0.1-1% Mo, 0.5-2% Co and the balance Fe. The alloy having said composition has superior strength, toughness and corrosion resistance at high temp. and superior resistnace to the occurrence of cracks due to repeated thermal stress, and it is suitable for a hot metallic billet conveying roll.
Patent JP-S51126847-A (JP)
Title: A lens axis detection system utilizing the laser back talk
Inventor: HAYAMI YOSHISADA
IPC: G01M11/00
Filed: 1975-04-26
Abstract: PURPOSE: To accurately and efficiently find out the lens axis utilizing the laser back talk. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S57165779-A (JP)
Title: Fission able type detecting device for neutron
Inventor: SEKI EIJI
IPC: G01T3/00
Filed: 1981-04-07
Abstract: PURPOSE:To make it possible to inspect the integrity of a detecting device in the title by attaching to electrodes uranium 235 that mixes in a little amount of fissionable element that decays with short half-life and only applying a specific voltage between the electrodes to measure current between them. CONSTITUTION:In a detecting device for neutron of fissionable type that has two electrodes 1 and 6 that face each other and has a fissionable matter 8 attached on one of them at least, the fissionable matter 8 that contains a little amount of element that is selected from uranim 235, uranium 232, torium 228, radium 228, plutonium 238 and plutonium 241 and has short half-life is used. In this set-up the relationship between the alpha-ray current and neutron sensitivity is determined according to the ratio of mixed uranium 235 and 232 and so on. If their mixing ratio is fixed, neutron sensitivity can be calculated from the relationship of alpha- ray current and applied voltage, and workability of periodic inspection can be improved.
Patent JP-S60195514-A (JP)
Title: Optical device which is provided with light source and device for observing light source and constitutes both so as to maintain mutually decreasing function relation
Inventor: TSUJI HIROO
IPC: G02B6/255
Filed: 1984-03-19
Abstract: PURPOSE:To enable adjustment of the spark intensity of a welding arc or transparency of spectacles by connecting a light source and a device for observing the light source in a way as to maintain a decreasing function relation. CONSTITUTION:Electric power from a power source E is applied to an electrode E1 for welding and a spark sp is adjusted by an adjuster ch for current. On the other hand, transparency is controlled through a lens L by a transparency adjuster V.
Patent JP-S62208454-A (JP)
Title: Method and device for carrying cassette tape in video cassette changer
Inventor: MACHI KENZO
IPC: G11B15/68
Filed: 1986-03-07
Abstract: PURPOSE:To improve the whole equipment utilization efficiency by carrying out and rewinding a cassette tape which has been reproduced, and also, containing it in a prescribed cassette storing unit, and subsequently, carrying out a cassette tape to be reproduced, from a prescribed cassette storing unit and containing it in the second position. CONSTITUTION:After a carrying-in operation of a cassette tape CT which has been reproduced, to the first position has been completed, it is stored in the second position immediately by driving a turning arm 30 and a cassette transfer mechanism 40. Subsequently, a cassette tape CT to be reproduced in carried out, and also, it is brought to loading on a video tape recorder VTR, and its cassette tape CT is reproduced. Thereafter, the reproduced cassette tape CT which has been stored in the first position is carried out, and on the way where it is carried into a prescribed cassette storing unit 20, a rewinding operation of its reproduced cassette tape CT is performed. In this way, a carrying-in-and- out path for the cassette tape, of the shortest distance is enough, therefore, the whole equipment utilization efficiency can be maximized.
Patent JP-H02230198-A (JP)
Title: Voice recognition system
Inventor: MURAKI KAZUSHI
IPC: G10L15/10
Filed: 1989-03-02
Abstract: PURPOSE:To improve the recognition rate of a phoneme recognition device by learning the individuality of a speaker by the voice recognition system which inputs the voice of the speaker and outputs a recognized phoneme string. CONSTITUTION:This system has a recognition mode and an adaption mode as operation modes. In the former mode, the voice is sent from a microphone to a phoneme recognition device 1, which outputs the phoneme string as its recognition output to an error correcting mechanism 5. The mechanism 5 converts the phoneme string into a phoneme string corresponding to a word string registered in a phoneme dictionary 3 by using the dictionary 3 and a confusion matrix 4 and then outputs the converted phoneme string. In the latter mode, the voice of a specific speaker is inputted as a standard example, a phoneme string which is converted and outputted by the device 1 is sent to a speaker adapting mechanism 2, and the phoneme symbol string of a standard sentence stored internally and the dictionary 3 are used to adapt the matrix 4 to the speaker.
Patent JP-H11249729-A (JP)
Title: Operation monitoring operating device
Inventor: IMASE MASAHIRO
IPC: G06F3/0487
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To facilitate the cooperative jobs of operators and a monitoring job of an operation manager by designating the corresponding relation between the display parts of the individual information shown on every at-hand display screen and the shared information shown on a shared display screen. SOLUTION: A shared information display 1 shows an entire plant flow chart and the summary information as the overview information on a plant. The at-hand display screens 3a and 3b of an individual information display 2 show the plant detailed information, i.e., the information on the detailed flow charts of the plant, the trend graphs of each parameter, the operation procedure manuals, etc., separately from each other. Then the monitoring operation object (viewpoint of operator) of every operator is identifiably shown on the screen of the display 1 when plural operators operate the plant monitoring jobs via the screens 3a and 3b of the display 2. Thus, the cooperative jobs are supported among the operators.
Patent JP-H05250119-A (JP)
Title: Animation help guidance method
Inventor: KITAHARA YOSHINORI
IPC: G06F3/048
Filed: 1992-03-10
Abstract: PURPOSE:To provide an easy-to-use animation help guidance method which can intuitively understand the text help messages like an operating manual, etc., without reading them when an operation help key is pushed and also can quickly and easily secure the operation help. CONSTITUTION:The help guidance information expressed in the time series data (animations) on the images are stored in the storage means 8 and 9. Then these stored information are called out at an optional time point and shown on a display means 4 in the animations. Thus the help guidance information are shown in the animations when a user calls a help. Furthermore a function is added to enable the user to control the display time intervals of the animations together with a function which displays the help guidance information obtained by a text, and a function which displays the help guidance information by voice.
Patent JP-H06242672-A (JP)
Title: Developing device
Inventor: NISHIYAMA KAZUE
IPC: G03G15/09
Filed: 1993-02-18
Abstract: PURPOSE:To obtain an image having high density, the high stability of density, high resolution and high quality and to prevent a ghost image from being caused by using insulating one-component magnetic developer having specified particle size as developer, impressing DC and AC electric field on a developer carrier and using the developer carrier having a surface where crystalline graphite- included film is formed. CONSTITUTION:This developing device 1 adopts a jumping developing method using the one-component magnetic developer whose average particle size is 4-12mum, and a latent image is formed by a reverse developing method. By impressing AC bias superposed on DC developing bias on a developing sleeve 2, the electric field which makes developer toner fly from the sleeve 2 to a photosensitive body 3 and the electric field which restores the excess developer temporarily adhering to the photosensitive body 3 to the developer 2 again are alternately impressed, thereby forming the image of high quality. The ratio E1/ER of maximum electric field intensity E1 making the toner fly to the photosensitive body 3 to the restoring electric field intensity ER is set to E1/ER>=6.0.
Patent JP-H02230281-A (JP)
Title: Image recording device
Inventor: OGURA YASUHIDE
IPC: G03G15/043
Filed: 1989-03-03
Abstract: PURPOSE:To increase the level of the recognition of film polarities by an operator and to minimize miscopying by providing a display means which displays the decision result of a negative/positive decision means. CONSTITUTION:The negative/positive decision means 400 decides the polarity of a microfilm according to the output of a light quantity detecting means 300. An image formation mode is determined according to the decision result, which is displayed on the display means 600. The operator can, therefore, recognize which image formation mode a copy is taken. Consequently, the level of the recognition of the film polarity by the operator is improved and the miscopying is minimized.
Patent JP-H055126-A (JP)
Title: Production of nonoriented silicon steel sheet
Inventor: TANAKA TAKASHI
IPC: H01F1/16
Filed: 1991-03-15
Abstract: PURPOSE:To produce a nonoriented silicon steel sheet reduced in iron loss, having high magnetic flux density, and excellent in magnetic properties. CONSTITUTION:A hot rolled plate having a chemical composition consisting of, by weight, 0.006-0.020% C, 3.5-4.5% (Si+Al), <=0.005% (Ti+Nb+Zr+V/10), 0.1-2% Mn, <=0.001% S, <=0.002% N, <=0.003% O, and the balance Fe with inevitable impurities or a hot rolled plate having a chemical composition containing, besides the above components, 0.1-2% Mn is heated up to >=800 deg.C and cooled at >=10 deg.C/s cooling rate to undergo hot rolled plate annealing. Subsequently, a cold rolled steel sheet cold-rolled to the prescribed thickness is heated up to 900-1100 deg.C at <=10 deg.C/s temp. rise rate and successively subjected to decarburizing annealing at <=900 deg.C, by which C content is regulated to <=0.003%. The decarburizing annealing can be done by subjecting the steel sheet, after cold rolled sheet annealing, to temporary cooling down to room temp. and then to reheating.
Patent JP-S55144064-A (JP)
Title: Recording liquid
Inventor: SAKAEDA TAKESHI
IPC: C09D11/00
Filed: 1979-04-26
Abstract: PURPOSE: A recording liquid having excellent recordability, ejection stability and ejection response, which provides recorded pictures having good water resistance, light resistance and abrasion resistance, including a specific metal of metal-free phthalocyanine compound.  
     CONSTITUTION: To a recording liquid having a specific resistance of 10 -3 W10 11 Ω cm, prepared by adding to a liquid medium comprising water or water and a water- soluble organic solvent, a wetting agent such as glycerin or ethylene glycol methyl ether, a viscosity conditioner such as PVA or a water-soluble acryl resin and an anionic or nonionic surface tension conditioner, is added 0.1W15wt% of a metal phthalocyanine compound having at least one SO 3 Na group in the molecule and a coordinated metal M in the center of the skeleton, represented by formula I, wherein M is a Group II, IV, VII or VIII metal, or a metal-free phthalocyanine compound having no metal in the center of the skeleton, represented by formula II. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62210198-A (JP)
Title: Bearing lubricating device for marine counter-rotating propeller
Inventor: EDA MASATOSHI
IPC: B63H5/10
Filed: 1986-03-10
Abstract: PURPOSE:To improve lubricating performance by providing a seal mechanism on one side of a bearing bush, providing a lubricating oil discharging system on the other side, and guiding the lubricating oil flowing from a bearing metal to the seal mechanism from a guide path provided on the bearing bush to the lubricating oil discharging system. CONSTITUTION:The high-pressure lubricating oil fed to a feed oil passage 18 flows to the outer periphery of a bearing metal 14a of inner shaft bearings 11, 14 through many fed oil holes, and after lubricating the inner shaft bearing 11, flows out in two paths: inner shaft seal devices 8, 5 on one end side of a bearing bush 14c and the other end side. The latter lubricating oil passes a gap between an outer shaft 2 and an inner shaft 1 and flows to the outside of the outer shaft 2 through an oil discharge hole 20. The former lubricating oil lubricates the seal devices 5, 8, then passes an oil discharge groove 14b provided on the bearing bush 14c and is guided to the other end side of the bearing bush 14c, and it is discharge to the outside of the outer shaft 2 through the oil discharge hole 20 together with the latter. Accordingly, high-pressure lubricating oil can be reliably discharged through the gap between the outer shaft and the inner shaft, thus the seizure is prevented.
Patent JP-S60194806-A (JP)
Title: Crystal oscillation circuit
Inventor: SHIMOI HIROSHI
IPC: H03B5/32
Filed: 1984-03-17
Abstract: PURPOSE:To prevent abnormal oscillation by providing a bypass for harmonics to an amplifier of the 1st stage in a crystal oscillation circuit where two stages of inverter amplifiers are connected in series. CONSTITUTION:When a crystal resonator 1 having a bad attenuation characteristic of a harmonic component is used, harmonics generated in the crystal resonator 1 passes through a capacitor 7 having a small harmonic impedance and through a capacitor 4 and then is inverted and amplified by the inverter amplifier 20 of the post-stage. Since the harmonic is inverted only once and fed back to the crystal resonator, the harmonic is cancelled together with the harmonic generated from the crystal resonator 1. Although a part of the harmonics entering the inverter amplifier 20 is amplified inversely, it is also cancelled together with the harmonics passing through the capacitor 7. Thus, the abnormal oscillation of the crystal oscillation circuit is prevented.
Patent JP-2000245785-A (JP)
Title: Care lift
Inventor: FUKUHARA EIICHI
IPC: A61G7/10
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a means capable of being compactly housed in a living room at unused time and capable of preventing damage by erroneous operation at unused time and a means for restricting a mechanism so as not to slip out. SOLUTION: A space part G is secured in a top part frame 29 for installing a base end part of a boom 6 to be formed as a space for receiving a direct acting shaft 5 in a linear motion driving mechanism projected by erroneous operation. In the boom 6 and a column 15, when removing and lowering the boom 6 from the direct acting shaft 5 in the linear motion driving mechanism, the boom 6 is fixed and held on the column 15 side via fixing frames 33, 34 by a pin member 20.
Patent JP-H10244068-A (JP)
Title: Target and tapping game device using the target
Inventor: KUMADA YOSHIHIDE
IPC: A63F11/00
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To change the shape of a target when the target is tapped by covering the surface of a target with a part to be tapped, which is formed at a soft molding material, and providing the target main body, the interior of which is formed as a closed space with an opening for communicating the internal closed space with the outside air, and with a valve for controlling the opening and closing of the opening. SOLUTION: A part 4 to be tapped is formed of a soft molding material, the interior covered with the part 4 to be tapped is a closed space, and an air vent opening for communicating the closed space with the outside air and a return opening are formed on an erected plate 3. A one-way valve 7 is provided in the air vent opening, and a movable valve 8 is provided in the return opening. When a target is tapped by a player, the part 4 to be tapped is clapped so that the air in the interior pushes the one-way valve 7 to be opened, and exhausted from the target main body 1 through the air vent opening 5. Further, when a movable valve 8 is operated to open the return opening 6, the air flows in the internal closed space so that the target main body 1 is returned to its initial form by the restoring force of the part 4 to be tapped.