baber/WOPTO huggingface dataset:
Patent JP-S5722231-A (JP)
Title: Nondistortion image projector
Inventor: MINEZAKI SHIZUKA
IPC: G03B21/132
Filed: 1980-07-17
Abstract: PURPOSE:To permit projection of nondistorted images to a screen from arbitrary directions with respect thereto by making the angles of a projecting lens system and  a film holder changeable with respect to an optical axis. CONSTITUTION:A projecting lens system 1 and a film holder 2 are held respectively by angles 9, 9'. The angles 9, 9' respectively rotate to the right and left around detaining shafts 10, 10'. The lens system 1 and the holder 2 are respectively detained to the angles 9, 9' by means of detaining shafts 12, 12' and 13, 13' and these are so made that they can respectively rotate around the axis B passing the shafts 12, 12' and the axis C passing the shafts 13, 13' and incline vertically. The position of the entire part of the device is determined in the direction where the fluxes of beams are projected onto a screen, following to which it is so adjusted by changing the angles of inclination of the lens system 1 and the film holder 2 so that normal projected images are obtained.
Patent JP-H02275070-A (JP)
Title: Swash plate compressor
Inventor: ABE RYOICHI
IPC: F04B27/10
Filed: 1989-04-18
Abstract: PURPOSE:To surely prevent a rocking plate from rotating by engaging a slider, fitted in a guide part of this rocking plate slidably in the central direction, with a guide bar set up in the axial direction of a shaft free of slide motion via a spherical bearing part. CONSTITUTION:Respective pistons 20 are inserted into plural cylindrical cylinder chambers 19, piercing through in the axial direction, formed in a cylinder block free of reciprocative sliding motion, and each piston 20 and a nonrotational rocking plate 22 are linked together via a rod 21. This rocking plate 22 is attached to a swash plate 24 connected to a sleeve 29 on a shaft 24 with a pair of pivotal pins 30 free of rotation via a thrust shaft 25 and a radial bearing 26. In this case, an irregular guide part 36 is formed in a peripheral upper position of the rocking plate 22, and a slider 38 with an integral spherical bearing part 37 is fitted in this guide part slidably in the central direction of the rocking plate 22. In addition, a guide bar 39 is set up in the axial direction of a shaft 14, and a hollow part 4 of the slider 38 is fitted in this guide bar free of sliding motion.
Patent JP-S5323915-A (JP)
Title: Preparation of 1,1,1-trichloro-4-methylpentane-3-one and/or 1,1-dichloro-4-methyl-1-pentene-3-one
Inventor: ITAYA NOBUSHIGE
IPC: C07C49/20
Filed: 1976-08-17
Abstract: PURPOSE: To prepare easily the title compounds, useful as intermediates of insecticidal esters, by the pinacolone rearrangement of 2,2-dimetnyl-3-(2,2,2trichloroethyl) oxirane in the presence of a Lewis acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5723813-A (JP)
Title: Pulse generator
Inventor: SAKAGUCHI MASAKAZU
IPC: G01D5/36
Filed: 1980-07-18
Abstract: PURPOSE:To prevent the generation of error pulses caused by the play of a slit plate and the backlash of a transmission gear by detecting the rotating position of the slit plate through 2 detectors with different detection phases. CONSTITUTION:A slit plate 6 includes the 1st slit group 10 and the 2nd slit group 11. The number of slits 10a and 11a is the same in both the slit groups 10 and 11 and the slit 10a is shifted to the rotating direction of the slit plate 6 by a half of the slit width from the slit 11a. At the rise and decay time of the output of the 2nd detector 8 to detect the slit 11a, a pulse signal with the level corresponding to the output of the detector 7 to detect the slit 10a is outputted. It may be also available to attach 2 detectors to one slit group with the shift of a half of the slit width.
Patent JP-H04328562-A (JP)
Title: Electrophotographic sensitive body
Inventor: TSUKAMOTO KOJI
IPC: G03G5/06
Filed: 1991-04-30
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having excellent sensitivity and printing resistance as an electrophotographic sensitive body widely used for a copying machine, a printer, etc., applying an electrophotographic system. CONSTITUTION:When a photosensitive layer is formed on an electric conductive substrate to obtain an electrophotographic sensitive body, a ladder polysilane compd. having fluoroalkyl groups represented by structural formula I is incorporated into the photosensitive layer. In the formula I, each of R1 and R2 is an org. group such as alkyl or aryl, R1 and R2 may be different from each other and at least one of them is an org. group having a fluoroalkyl group such as trifluoroethylene or perfluorohexyl.
Patent JP-S58215770-A (JP)
Title: Container for tape
Inventor: TANI MASUZOU
IPC: G11B23/087
Filed: 1982-06-10
Abstract: PURPOSE:To use plural tapes replacingly with one container, by combining a cassette container, a reel frame containing two reels at the bottom plate and a tape guide, and a tape holding stand having two holes for reel insertion and a front ridge cover plate. CONSTITUTION:The cassette container A set to a video deck has an opening section, and a rear side face plate 3 is fitted freely foldable at the rear side face corresponding to the opening. Further, a ceiling plate 5 is fitted freely open/ close so as to hold the ceiling plate 5 in the closing state. Further, a hole 10 to insert the center projecting section of a reel are made at the inside of the bottom face plate 9. In the tape hold stand B inserted in the container A, a cover plate 15 is framed standingly at the front side face of a bottom plate 14 having holes 13 in parallel to insert two reels, and a reel frame 17 and tape guides 18, 19 are implanted projectingly. The container A and the holding stand B are combined in this way and a sold tape together with the tape holding stand is replaced with one container.
Patent JP-S60243943-A (JP)
Title: Cathode structure and its manufacture
Inventor: TAKANASHI YUKIO
IPC: H01J1/20
Filed: 1984-05-18
Abstract: PURPOSE:To rduce a change in cathode current after heater ignition by using a metal supporting cylindrical body provided with a flange through a corner part and a ceramic spacer provided with a corner part in the position opposed to the corner part and a nick part in the position opposed to the flange respectively. CONSTITUTION:A metal supporting cylindrical body 42 is put on a surface plate holding its flange 423 downward, while a ceramic spacer 35 is put through the metal supporting cylinderical body 42 through an opening 351 and the uniform external force is applied from the side of the adhesive placing part 352 for making the A-A' surface of the ceramic spacer 35 and the B-B' surface of the flange 423 to be flush with each other. Next, the adhesive 43 enters the gap between the inside wall of the opening part 351 and the metal supporting cylindrical body 42 due to a capillary phenomenon by putting the adhesive 43 on the adhesive placing part 352 followed by making it to pass a furnace. The entering position stops at the corner of the opening part 351 and the corner cut part 3 so that the corner part 422 and the flange 422 are not stuck to each other with the adhesive 43. The bending of the axis is not generated and the substantial length of the first grid 31 can be shortened so as to remarkably improve Ik variation after igniting the heater.
Patent JP-S5433992-A (JP)
Title: Nuclear fuel pellet
Inventor: ISHIDA MASAYOSHI
IPC: G21C3/16
Filed: 1977-08-19
Abstract: PURPOSE: To prevent the generation of mechanical loading to the inner surface of a cladding tube, by means of allowing cracks generated in pieces of a pellet to be absorbed by setting up air spaces radially from the central part of a fuel pellet, and of preventing the transfer of the outer direction of radius direction of the pellet pieces. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04227341-A (JP)
Title: Echo canceller
Inventor: FURUKAWA HIROMOTO
IPC: H04B3/23
Filed: 1991-04-30
Abstract: PURPOSE:To realize the echo canceller able to discriminate fluctuation in an echo path at a high speed in bi-directional simultaneous talking such as the tele-conference system. CONSTITUTION:The echo canceller is provided with a 1st echo canceller 5 outputting a signal cancelling an echo signal included in a transmission signal, a 2nd echo canceller 6 always identifying the characteristic of the echo path and a bi-directional simultaneous talking means 11 to execute the identification of the echo path of the 1st echo canceller 5 when a reception signal is detected.
Patent JP-H07305511-A (JP)
Title: Degree of compaction measuring method and compaction control method for fresh concrete or fresh mortar
Inventor: MURAKAMI YUJI
IPC: G01N29/00
Filed: 1994-05-12
Abstract: PURPOSE:To judge the degree of compaction in real time and objectively while conducting compacting work of fresh concrete and the like, and provide fresh concrete and the like compacted to a prescribed degree of compaction. CONSTITUTION:The degree of compaction measuring method is a method measuring degree of compaction of fresh concrete and the like, and elastic wave generated by concrete and the like is measured while compacting fresh concrete and the like. The compaction control method is a method controlling compaction of fresh concrete and the like, elastic wave generated by concrete and the like is measured while compacting fresh concrete and the like, and in addition the fresh concrete is repeatedly compacted until the elastic wave measured value reaches a prescribed value.
Patent JP-S63290118-A (JP)
Title: Multi-strand tube for protecting underground wire
Inventor: HOJO SADAMUNE
IPC: F16L9/19
Filed: 1988-04-21
Abstract: PURPOSE:To obtain a multi-strand tube for protecting an underground wire having preferable workability and sufficient strength by disposing a filler having a central hole and multi-strand holes around the central hole in an outer tube. CONSTITUTION:An outer tube 11 is formed of a metal tube made of a ductile cast iron tube, a steel tube, etc. A filler 12 is disposed in the tube 11, and has a central hole 13 in a tubular axis direction formed at the center, and multi- strand holes 14a, 14b in a tubular axis direction formed in the circumferences of the central hole 13. The holes 14a, 14b are utilized as spaces for drawing wire cables, and reduced in frictional coefficients with epoxy resin paint to easily draw the cables. The hole 13 is used as an inspection space. Thus, since this is effective when an aerial line is buried under ground and can be executed in a factory, its workability is preferable, and since the outer tube is made of metal, its strength is made sufficient.
Patent JP-2000237938-A (JP)
Title: Method and device for managing production in compound manufacturing process system, and method of monitoring production progressing condition
Inventor: NAGANO SHUNICHIRO
IPC: G06Q50/00
Filed: 1999-04-06
Abstract: PROBLEM TO BE SOLVED: To improve the adherence ratio of indicated date of delivery by changing priority order in each process on the basis of relative ahead/delay degree and the importance of each products in relation to the appointed concluding time. SOLUTION: A computing unit 13 for computing ahead/delay time (d), a computing unit 14 for computing the standard working time D and a (d)/D computing unit 15 compute the relative ahead/delay degree (d)/D. A discrimination whether plural products compete with each other or not is done in each process. In the case where plural products compete with each other in the same process, priority order for specifying working order of the plural products is decided by a priority order deciding unit 16. After the priority order is decided, work is delayed from the working plan time of the process on the basis of a coefficient of importance previously given to each product competing with each other, and priority order of the products having high degree of importance regulated by the coefficient of importance is changed by a priority order changing unit 17.
Patent JP-H02277686-A (JP)
Title: Intaglio plate printed matter to which copy preventing measure is applied
Inventor: YANAGAWA AKIO
IPC: G03G21/00
Filed: 1989-04-20
Abstract: PURPOSE:To enhance the preventing effect of the forgery of intaglio printed matter, especially, the forgery due to a copier by applying a transparent membrane to carved intaglio printed matter in a single layer or two or more layers to develop an iris color. CONSTITUTION:A carved intaglio plate is used to apply intaglio ink is applied to the entire surface of said plate at first and, further, the intaglio ink of a non-image line part is wiped off to fill only the recessed part of a pattern part with the intaglio ink. Subsequently, printing paper is superposed on the surface of this intaglio plate and pressed to perform intaglio printing and, thereafter, intaglio plate printed matter is arranged at a predetermined position in a vacuum vapor deposition tank to perform evacuation. Next, for example, SiO2 and ZnS are alternately vapor-deposited two times respectively in a predetermined thickness. In the obtained intaglio plate printed matter having an iris layer 3 applied thereto, the ink layer 2 of an intaglio plate image line part has intensive reflected light and marked difference is observed as compared with the reflected light of a paper surface having no intaglio plate ink adhered thereto and, by changing a viewing angle, great difference is observed in a discoloration degree in the same way. It is difficult to reproduce this state by a color copier and this printed matter is extremely effective for preventing forgery.
Patent JP-H07304978-A (JP)
Title: Preparation of carotenoid dyestuff
Inventor: WASHINO KEN
IPC: C09B61/00
Filed: 1994-05-12
Abstract: PURPOSE:To obtain an odorless high-quality carotenoid dyestuff used for the coloration of foods, medicines and cosmetics by removing the odor characteristics of the raw material and contaminants from a carotenoid- containing product. CONSTITUTION:An organic solvent in which carotenoid is difficultly soluble is added to an oil, fat or oleoresin having a carotenoid dyestuff the content of which is 0.3wt.% or above during or after its hydrolysis to obtain a high- quality carotenoid free from odoriferous ingredients and oil and fat ingredients, contaminants, etc., easily in a high yield.
Patent JP-S63264122-A (JP)
Title: Production of film for separating gas
Inventor: TAKEMOTO KOJI
IPC: B01D53/22
Filed: 1987-04-22
Abstract: PURPOSE:To obtain uniform thin film by substituting trimethylsilyl group in a polymer by hydroxyl group with acid or base, dissolving the obtd. polymer in a solvent, spreading the soln. on the surface of water and forming a thin film. CONSTITUTION:The uniform thin film is obtd. by substituting trimethylsilyl group in the polymer contg. trimethylsilyl group such as polymer consisting of alpha,omega-bis(diethylamino)polydimethylsiloxane, polyhyroxystyrene substituted by trimethylsilyl group by about 60% and polysulfone by hydroxyl group with acid or base such as oxalic acid, diethylamine, etc., dissolving the polymer obtd. thereby in the solvent such as benzene, etc., and spreading it on the surface of water. The sepn. factor (PO2/PN2) of the thin film obtd. as described above is 2.2.
Patent JP-H07198840-A (JP)
Title: Response signal identifying system for aircraft or the like and apparatus therefor
Inventor: ISHIBASHI TORAO
IPC: G01S13/87
Filed: 1992-02-03
Abstract: PURPOSE:To identify an aircraft by obtaining a propagating time of a response signal arriving at a plurality of receiving stations with position information as a reference, correlation-processing a plurality of response signals delayed from a difference of the propagating times to the stations and identifying a target. CONSTITUTION:Sampling signals of receiving stations 1 to 3 are stored together with pieces of information such as identification signals, sampling times, etc., of the stations 1 to 3 in a buffer memory 8. The signals of the stations 1 to 3 read from the memory 8 are input to a delay unit 9. The unit 9 decides a delay time with a propagating time obtained by a calculator 14 as the reference. The signals are delayed from each other by a time corresponding to the delay time, and the signals of the stations 1 to 3 are brought into coincidence at timing. Response signals from an aircraft A received by the stations 1 to 3 are processed by a correlation processor 10, and identification signals are output. Then, other aircraft B is designated, and the aircraft of a target is sequentially designated and identified.
Patent JP-S58215466-A (JP)
Title: Matte electrodeposition coating method
Inventor: KADOOKA TSUNEO
IPC: C09D5/00
Filed: 1982-06-08
Abstract: PURPOSE:To form a dull coating film having uniform and unique hand on metal articles, by conducting electrodeposition coating by applying electric voltage between a metallic article immersed in a specified water paint and an opposing electrode. CONSTITUTION:A metallic article is immersed in a water paint obtd. by diluting a resin compsn. contg. a product obtd. by heating an aq. emulsion contg., as film-forming components, an alpha,beta-ethylenically unsaturated polycarboxylic acid resin such as (meth)acrylic acid/methyl (meth)acrylate copolymer and an alkoxylated methylolmelamine such as mixed methoxybutoxy methylolmelamine. Electrodeposition coating is conducted by applying electric voltage between said metallic article and an opposing electrode. An electrodeposited coating film having uniform and unique hand without difference in gloss and variation in gloss can be formed on the metallic article.
Patent JP-H11291907-A (JP)
Title: Train position detector
Inventor: HOSHINO TAKEHIKO
IPC: B61L1/18
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a train position detector which includes a less number of cores of cable laid between an equipment room and the site. SOLUTION: A train position detector is composed of a transmit signal preparing means to prepare the transmit signal consisting of a plurality of signal pieces having different frequencies corresponding to a plurality of track circuits 1T-nT, an impressing means to sort the prepared transmit signals by track circuits 1T-nT and impress on the staring part of each track circuit 1T-nT, a signal collecting means to collect receipt signals from the ending part of each track circuit 1T-nT, a sorting means to sort the collected receipt signals by the track circuits 1T-nT, and a detecting means which detects existence or non-existence of the sorted receipt signal and determines the train position.
Patent JP-S60243825-A (JP)
Title: Optical disk device
Inventor: KANEKO EIJI
IPC: G11B7/00
Filed: 1984-05-17
Abstract: PURPOSE:To supplement the uncertainty of the moving operation of an optical beam due to the omitting detection and erroneous detection of movement starting information, by providing a specific optical beam movement starting signal in addition to a signal which reads and prepares the movement starting signal of the optical beam. CONSTITUTION:When an external mark detector 8 detects an external mark 7, a gate counter circuit 9 starts the counting operation. An optical head 3 reads reproduced signals while a gate signal (2) is outputted and, when a mark detecting circuit 5 detects information a''-c'' instructing the movement start of an optical beam, the AND conditions of an AND circuit 10 coincide with each other and a prescribed pulse (4) is outputted. When the information a''-c'' cannot be detected, the condition that the output signal (4) of the AND circuit 10 cannot be detected is outputted to another AND circuit 14 from a gate detection latching circuit 11. Then, through the AND calculation of the AND circuit 14, the output signal (2)' of a pulse fall detecting circuit 13 is outputted to an optical beam control circuit 6 through an OR circuit 15 as a supplementary optical beam movement starting signal (5)' and the optical beam is shifted by one track by means of the optical beam control circuit 6.
Patent JP-S59224897-A (JP)
Inventor: OKADA NORIO
IPC: G10L13/00
Filed: 1983-06-03
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-S5324771-A (JP)
Title: Character di splay unit
Inventor: ARAMIYA TERUO
IPC: G09G5/18
Filed: 1976-08-20
Abstract: PURPOSE: To display characters giving no adverse effects on the image even with the period of the scanning signal for image display varied, by forming the signal reading out the character signal from the character generator based on the scanning signal for image display. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62256658-A (JP)
Title: Clogging preventive device for liquid recording apparatus
Inventor: KOBAYASHI TORU
IPC: B41J2/165
Filed: 1986-05-01
Abstract: PURPOSE:To prevent clogging by always holding a nozzle in a clean state, by a method wherein a container having ink received therein is hermetically sealed when a cap is unused and ink is sucked from the emitting surface of the nozzle when the cap is used before the cap part is moved along with the container to be contacted with the surface of the nozzle under pressure. CONSTITUTION:At the stop time of recording, a cap part 10A is present at the position opposed to a nozzle head 1 to seal the nozzle emitting surface 1A of said nozzle head 1 but, at the time of recording, a clogging preventive apparatus 10 is moved to the left as a whole through a case 13 by driving a motor 18 for moving the appara tus 10 and the head 1 is made freely movable in such a state a space is held between the nozzle head 1 and the apparatus 10. Then, the motor 18 for moving the apparatus 10 is reversed when the nozzle head 1 is present at a home position to contact a seal member 25 with the ink emitting surface 1A under pressure to block the open air and, thereafter, pressure is applied to the nozzle head 1 and a motor 30 is driven to squeeze out sucked ink from an adsorbing body 32 by a squeeze roller 28 and the adsorbing body 32 is further moved to the side of the ink emitting surface 1A to such and wipe-off the ink.
Patent JP-S58216251-A (JP)
Title: Paper for intermediate
Inventor: AZUMA TOSHIAKI
IPC: G03G7/00
Filed: 1982-06-11
Abstract: PURPOSE:To satisfy simultaneously transparency, conveyability and an intermediate characteristic, by specifying the coefft. of friction of paper for intermediates having >=50% transparency and the elongation by water penetration thereof at a specific value or below. CONSTITUTION:Good results are obtd. if the coefft. of friction is maintained at 0.30-0.50. Winding tension is made extremely weak to penetrate an agent for transparency uniformly in a paper layer and a specified period for maturation is allowed in the stage of impregnating the said agent for convenience in manufacture. The surface is worked by using wax having >=80 deg.C m.p. The coefft. of friction can be controlled by a surface working agent such as wax and wetting agent of further a filler and a lubricant; therefore, even if the agent for transparency is used much, the defects that arise from such use can be prevented. The elongation by water penetration is controlled by controlling the beating degree in the paper making stage for raw paper. More specifically, the beating degree is controlled to 350-500cc when measured with a Canadian standard freeness tester by using general pulp of BKP; thereafter, the voids are filled with the agent for transparency, whereby the <=3.0% elongation by water penetration is obtd.