baber/WOPTO huggingface dataset:
Patent JP-S5698098-A (JP)
Title: Dynamic loudspeaker
Inventor: AOI TAKAHISA
IPC: H04R9/04
Filed: 1980-01-08
Abstract: PURPOSE:To secure a uniform distribution of magnetic flux density within a magnetic gap and thus reduce greatly the sound pressure harmonic distortion for a dynamic loudspeaker, by winding the voice coil in such way that a density slope is secured for the current flowing to the voice coil in the direction of coil width. CONSTITUTION:The lead wires 10-23 are printed on the insulating heat-resistant high molecular film 9. The resistances of the wires 10-16 and 17-23 are set to r1, r12, r2, r23, r3, r34, r4, R1, R12, R2, R23, R3,  R34 and R4 respectively, and the film 9 is formed into a cylinder so as to secure a connecting relation among the lead wires like a circuit. Then a proper connection is secured among the lead to form a voice coil. If the resistance value is identical among the lead wires, the current flowing to the vertical lead wires, such as a pair of r1 and R1, has a slope lowering at the right side when the current is flowed between A and B. In other words, a current slope which is low at the center parts 16 and 23 and high at the both end parts 10 and 17 each can be obtained. Thus a compensation can be given to the magnetic flux density slope in a magnetic gap and having the low and high areas at the both end parts and at the center part respectively.
Patent JP-H09191656-A (JP)
Title: Multilevel power converter
Inventor: ITO SATORU
IPC: H02P27/08
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To realize neutral point voltage control effectively, in all the operation regions of a multilevel converter/inverter system. SOLUTION: A gate start signal generator 89 generates the gate start signal Gsc of a converter and the gate start signal Gsi of an inverter. The PWM controller 85 of the converter and the PWM controller 88 of the inverter generate pulse signals when respective gate start signals are inputted, and operate the converter 1 and the inverter 5. A neutral point voltage control selector 90 generates the neutral point voltage control operating signals Npc, Npu of the converter and the inverter from the gate start signals Gsc, Gsi of the converter and the inverter and a pulse mode signal (mode). The neutral point voltage controller 84 of the converter and the neutral point voltage controller 87 of the inverter operate only when the neutral point voltage control operating signals Npc, Npi are inputted.
Patent JP-S62159581-A (JP)
Title: Image pickup device
Inventor: OTSU YOSHIAKI
IPC: H04N5/335
Filed: 1986-01-07
Abstract: PURPOSE:To perform interpolating with high accuracy by finely displacing an object image and a photodetecting picture element relatively. CONSTITUTION:Potentials V1 and V3 are changed over and an oscillating voltage of an amplitude V4 is impressed to the respective potentials V1, V3 and in this manner, by applying the fine oscillation, a high resolution is further realized. Namely, if a picture element output in the position of the potential V1 and a picture element output in the position of the V3 are simply operated, the interpolation can be performed. However, this method is only applied to the object changing linearly from the position of the V1 to the position of the V3, and if the fine oscillation is applied, the interpolation can be performed with high accuracy.
Patent JP-H09188015-A (JP)
Title: Printer and printing control method
Inventor: TAKEDA MITSUHIRO
IPC: B41J2/01
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent contaminated paper from being used as it is. SOLUTION: When printing is performed by a printing part 17, a printer 1500 detects the contamination of paper in its detection part 30 provided so as to feed paper. When there is contamination, this state is outputted from an operation part 1501 and inputted to an operator. The operator performs processing such as the replacement or inside and outside reversal of paper or the discharge of the paper and, when the resumption of printing is designated, printing is resumed. The printer 1500 displays the contaminated region on the display panel of the operation panel 1501 to enable the operator to confirm the same. By this constitution, the contamination of paper is detected before printing and the waste of resources such as toner or the waste of a printing time can be eliminated.
Patent JP-H04246016-A (JP)
Title: Sorting conveyor for crops
Inventor: AZUMA HIRONOBU
IPC: B65G43/00
Filed: 1991-01-10
Abstract: PURPOSE:To deliver crops carried out in succession to a postprocess piece by piece in order as lessening a fear of any clog happening. CONSTITUTION:A temporary remaining part R is installed in each side of two single delivery devices 21, 24 delivering crops piece by piece by means of attitude transferring, and in this temporary remaining part R, two detecting means SW1, SW2 detecting a fact that the crops have been stored more than the specified number, and a conveyor sped checking means which lowers the delivery speed with the detection operation are provided.
Patent JP-S5598155-A (JP)
Title: Synthesis of naphthalenee1*3*55trisulfonic acid
Inventor: HORUSUTO BEERE
IPC: C07C301/00
Filed: 1980-01-11
Abstract: A process is provided for the preparation of naphthalene-1,3-5,-trisulphonic acid from 1,5-disulphonated naphthalene, which comprises sulphonating 1,5-disulphonated naphthalene, in the form of a mixture which has been obtained by mixing naphthalene and SO3 in the presence of an inert solvent at temperatures in the range of -40 DEG  to +20 DEG  C., the ratio of SO3 added to naphthalene added having been in the range of 2.5 to 10 mols of SO3 per mol of naphthalene during the entire addition, at 60 DEG  to 110 DEG  C. in anhydrous sulphuric acid with oleum, with prior or concurrent separation of the inert solvent. The resulting product is a known intermediate for the formation of azo dyestuffs.
Patent JP-H0856336-A (JP)
Title: Line generator and its method
Inventor: BISHIYARU MAAKANDEI
IPC: H04N5/14
Filed: 1995-01-09
Abstract: PURPOSE: To provide a line generator with which plural frames are equipped with lines more than the fields of inputted video signal by generating the additional pixel data of plural lines from the pixel data of these plural fields. CONSTITUTION: A motion detector 31a is provided for judging whether a certain part in the current field moves or not for each pixel. A motion signal from the motion detector 31a is used to select between outputs of two or further more pixel detectors 31b and 31c and when an image does not move, plural pixel values are supplied from any one of pixel generators 31b. While the image moves, on the other hand, the plural pixel values are supplied from the other pixel generator 31c.
Patent JP-H05264919-A (JP)
Title: Optical mirror having uniform diffuse reflectivity, and light beam scanning device
IPC: G02B26/12
Filed: 1993-01-08
Abstract: PURPOSE: To minimize the reflectivity change of a movable optical mirror over the whole mirror angle setting range for a light beam without an introducing additional structure and optical elements at the time of scanning a light beam by an optical scanner system. CONSTITUTION: The scanner 10 is provided with a molded polygon mirror 20 having a plural reflection mirror planes for refracting and scanning a beam at a prescribed angle and rotates and changes the incident angle of the light beam. The scanner 10 is provided with a protecting optical coat layer selected so as to having thickness capable of minimizing a reflection factor change over the whole angle arrangement range of the mirror 20 for a light from a light source during the period of rotation in order to obtain a uniform reflectivity and evade the intensity change of a reflected beam. The coat layer is uniformly formed on the whole surface of respective faces of the mirror 20 and its thickness is determined by calculating the incident radian ray components of P polarized light and S polarized light in a indicident radiant rays with prescribed wavelength.
Patent JP-S57117170-A (JP)
Title: Processing system for buffer memory coincidence
Inventor: AKAGI MASANOBU
IPC: G06F12/08
Filed: 1981-01-10
Abstract: PURPOSE:To guarantee the proficiency of stored information of a tentative address buffer memory, by recognizing the stored location of corresponding information in a memory from a coincident processing physical address by using an inverting table and making coincident processing to all of the locations. CONSTITUTION:A stored address device 300 receives a coincident processing physical address from a memory controller 21 or a store control section 50 and gives it to a register 310 and a buffer memory 100. The content of the register 310 is given to an inversion table 400 as an address, and each set 401-404 gives one set of a physical address Q and a designated information S. Comparators 501-504 inform the presence of the location designated information S in memory 100 through the coincidence between the physical address of each set from the table 400 and that from the register 310 to a control section 601. Coincident processing control means 601 and 602 make coincident processing for all coincident sets to the block in the corresponding memory 100.
Patent JP-H03205113-A (JP)
Title: Mold protective device in molding machine and utilizing method thereof
Inventor: MARUYAMA YOSHIO
IPC: B29C45/84
Filed: 1990-01-08
Abstract: PURPOSE:To shorten a cycle time of changeover by changing the torque limit of a servomotor driver by a numerical controlling device in accordance with a mold opening-closing stroke, the mold opening-closing velocity and mold opening-closing acceleration, and providing a means for controlling the torque of the servomotor. CONSTITUTION:The torque limit of a servomotor driver 26 is changed by a numerical controlling device 27 in accordance with a mold opening-closing stroke obtained by a position detector 24, the mold opening-closing velocity and mold opening-closing acceleration. The torque of a servo-motor 23 is con trolled. Thereby the mold opening-closing force is maintained at the prescribed value or below.
Patent JP-H01177784-A (JP)
Title: Tape reproducing device
Inventor: ITAMI TERUO
IPC: H04N5/93
Filed: 1988-01-08
Abstract: PURPOSE:To sufficiently correct the degraded part of S/N and the noise V of regenerating signal caused by changing the tape traveling speed of a tape during reproduction and to reproduce an excellent signal from a tape by providing a deciding means, etc., for a signal regenerated from a tape. CONSTITUTION:As for a regenerated sound signal from a switching circuit 22, identification signals representing a valid part and an invalid part are generated through an envelope detection circuit 25, a level decision circuit 26 and a shattering elimination circuit 27. The valid period detection signal from the circuit 27 and a zero cross point detection signal from a zero cross detection circuit 28 are inputted to an address control circuit 29, and a control signal WE for writing data-part between zero cross points of digital data within the valid period of the reproduced sound signal in a memory 30 is generated. Thus the valid part is stored in the memory 30, which is read out repeatedly from memory 30 at a time when an invalid part occurs. In such a way, the S/N degraded part or the noise part of a regenerated sound signal can be sufficiently corrected, hence the reproduction from the tape can be executed with an excellent quality.
Patent JP-S58121342-A (JP)
Title: Automatic operating device for gear type transmission
Inventor: TONEGAWA HIROSHI
IPC: F16H63/50
Filed: 1982-01-12
Abstract: PURPOSE:To execute the operation of a clutch, the selection of the multistage gear type transmission and shift operation automatically in response to the operation of an accelerator pedal by a driver by providing a dried single plate clutch mechanism and the multistage gear type transmission. CONSTITUTION:The signals of an accelerator sensor 13, a revolution-speed sensor 18 and a car-speed sensor 23 are inputted to an electronic controller 14. A first actuator 19 is given output signals so as to reduce the opening of a throttle valve 6 at the predetermined speed of revolution of an engine 4. A second actuator 15 is given output signals so as to turn the clutch mechanism 3 ON- OFF. The transmission 2 is selected by the first actuator 19 during the interruption of the clutch mechanism 3, and the transmission is shifted by a fourth actuator 21.
Patent JP-S5699045-A (JP)
Title: Preparation of resin coated molding sand
Inventor: TSUTSUI ATSUSHI
IPC: B22C1/00
Filed: 1980-01-12
Abstract: PURPOSE: To insure the hot strength and disintegrativeness of titled molding sand, by coating the sand with double layers respectively comprising a phenol resin and a vinyl resin.  
     CONSTITUTION: Aqueous solution of polyvinylalcohol or polyvinylacetate possessing 400 or less mean polymerization degrees, is added to the silica sand by 0.1 or more weight precent as the solid solute; then, these materials are mulled by a sand mixer, and the surface of silica sand is coated by PVA or PVAc. This coating film is gelatinized by adding a monomer of boron compound or aqueous alkali solution of boron, for the purpose of intercepting the compatibility of the first coated film with the next coated film. The silica sand with gelatinized coating film is additionally coated by phenol resin, to finish the resin coated molding sand. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10199363-A (JP)
Title: Cord switch
Inventor: KAJI TETSUYA
IPC: H01H13/18
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent increased resistance and deterioration of appearance by migration of plasticity agent or aging proof agent to a conductive part from a rubber cover through a cord member, stabilize electric characteristics with elapse of time, and improve insertion workability, by providing a barrier layer inhibiting migration of a component in which an insulation layer is formed in a conductive member. SOLUTION: On an interior wall of a cord member 16, a silicone conductive rubber (conductive member) 18 constituting a contact part is extended along longitudinal direction of the cord member 16 with intervals. On a surface of the cord member 16, a film 22 as a barrier layer having a non-plasticity agent migration is formed. By covering the surface of the cord member 16 by the film 22, even if a cord switch 10 is installed in a rubber cover 12, a plasticity agent of the rubber cover 12 is prevented from migrating from the cord member 16 to a silicone conductive rubber 18. Therefore, forming the insulation layer thereby increasing resistance or worsening appearance is prevented, and the electric characteristics can be stabilized with an elapse of time.
Patent JP-H05185104-A (JP)
Title: Method for rolling extremely thick steel plate excellent in internal quality
Inventor: NISHIOKA KIYOSHI
IPC: B21B1/02
Filed: 1992-01-10
Abstract: PURPOSE:To provide an effective and economical method for rolling an extremely thick steel sheet excellent in internal quality by utilizing an existing rolling equipment. CONSTITUTION:After drafting a part of region in the breadthwise direction of slab at the time of cross rolling, the slab is turned by 90 deg. and rolling is executed in the longitudinal direction. Furthermore, after the slab is turned by 90 deg. and the region remained from execution of cross rolling is drafted, the slab is turned by 90 deg. and rolling is executed in the longitudinal direction of slab. In this way, heavy draft rolling for improving internal quality over the whole in the breadthwise direction of slab is enabled.
Patent JP-H0334998-A (JP)
Title: Complement obstruction factor
Inventor: JIYORUJIYU BOFUA
IPC: C07K16/00
Filed: 1990-01-11
Abstract: NEW MATERIAL: A complement inhibitor factor(CIF) protein present in serum or blood plasma of a pregnant woman or a woman to which ovary stimulation is applied for the purpose of artificial insemination, low in content in normal serum and/or blood plasma, showing constant very marked administration dependence inhibiting effect to cell propagation and having a mol.wt. measured on an SDS polyacrylamide gel of 84000±2000.  
     USE: This new material is useful for treating an inflammatory state and a septicemia shock.  
     PROCESS: At first, serum of pregnant woman to which endprotease inhibitor is added is treated on a Sepharoselysine resin to remove plasmid contaminant to be precipitated in an acidic salt aq. soln. Subsequently, the precipitate is redissolved and an active fraction is successively subjected to filtering, chromatography treatment on a DAEA resin and affinity chromatograpahy treatment to be purified. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S57116487-A (JP)
Title: Video break detection system
Inventor: YAMAURA HIDEO
IPC: H04N7/18
Filed: 1981-01-13
Abstract: PURPOSE:To simplify a system which detects the video break phenomenon of an ITV system by eliminating the need for a special detection transmission line while eliminating the need to fit a detector to every TV camera by connecting a video detector between the monitor TV of a video transmission line and a monitor TV. CONSTITUTION:A video break detector 27 which detects the video break phenomenon of an ITV system is connected between a monitor TV24 and a video signal transmission line 23 to which TV cameras 21 are connected through a video switch 22. This switch 22 is connected to a switching operation device 26 through a video switching signal line 25, and this operation device 26 is connected to a video break signal holder 28. This holder 28 holds the output of the video break detector 27 and the output of the holder 28 is displayed on a detection signal display part 29. Thus, the need to fit the detector 27 to every TV camera 21 is eliminated and a special detection signal transmission line is made unnecessary, thereby simplifying the constitution of the system.
Patent JP-S56101279-A (JP)
Title: Document carrier
Inventor: OBARA AKIRA
IPC: B65H31/20
Filed: 1980-01-14
Abstract: PURPOSE:To increase the operativity and to make adjustment of the position of a stopper exact, by making the position adjustment of stopper provided at the stacker with the stopper position adjusting mechanism located at the hopper. CONSTITUTION:The document 2 before processing is mounted to the hopper 1, the cursor 15 is slided along the adjusting groove 14, and the index pointer 15a of the cursor 15 is matched to the rear edge toward carrier direction of the document 2. Then, the stoppers 18a, 18b of the stacker 11 move along the carrying direction of the document 2 in the stacker 11 via the stopper shaft 17 linked to the cursor 15, allowing to automatically determined the position of the stoppers 18a, 18b. Thus, after the position is adjusted, the document 2 on the hopper 1 is fed to the carrying path 6 one by one, it is read in with the reader 7, and fed on the pocket plate 12a or 12b of the stacker 11. In this case, the document 2 is arranged for the tip of carrying direction with the stoppers 18a, 18b and stored on the plates 12a, 12b neatly.
Patent JP-H08187355-A (JP)
Title: Mahjong table, mahjong tile and mahjong tile reading
Inventor: HIGUCHI SHIRO
IPC: A63F9/20
Filed: 1995-01-11
Abstract: PURPOSE: To quickly and easily enjoy a game play by eliminating burden on the calculation of a finish point by providing a mahjong tile arranging part formed on a frame body mounted on the upper part of a mahjong table and a mahjong tile reader formed on the upper face of the mahjong table under the arranging part. CONSTITUTION: A mahjong tile arranging space to arrange mahjong tiles for reading is blocked to wall parts 9A, 9B and 9C, and a mahjong tile detection switch 11A is provided on the wall part 9A, and a mahjong tile detection switch 11C on the wall part 9C, and mahjong tile detection switches 11B, 11D on both terminal parts of the wall part 9B. The maximum number of unexposed tiles 12 when a mahjong game is finished is set at eighteen, and that of exposed tiles 13 with marks different from that is at sixteen.  Also, since a different mark may be found in the last tile 14, a space 15 is provided for requirement to distinguish the unexposed tiles 12, the exposed tiles 13 and a winning tile 14 affecting on the mark from each other for the calculation of a point, and the inside of the mahjong tile arranging space is formed by providing a length sufficient to arrange twenty mahjong tiles 10. The mahjong tile reader is laid under a position where the mahjong tiles 10 are arranged.
Patent JP-S5596923-A (JP)
Title: Orientation treating apparatus of liquid crystal substrate
Inventor: KOBAYASHI YOSHIAKI
IPC: G02F1/1337
Filed: 1979-01-17
Abstract: PURPOSE:To achieve the stabilization of rubbing conditions and the improvement in orientation treating capacity by arraying liquid crystal substrate holders on a conveyor and moving the conveyor while pressure-contacting a rubbing member to the surfaces of the substrates fixed to the holders. CONSTITUTION:With respect to a stand 12, a chain conveyor 19 is driven in the direction of an arrow 24 by the pulley 14 of a motor, a gear 28 with pulley 17, a belt 15 and a gear 21. Substrate holders 26 having recesses 25 for fixing the liquid crystal substrates 1 to be orientation-treated are provided to the conveyor 19. On the other hand, a rubbing device 31 is provided with diaphragms 33 having rubbing heads 34 protruding in the direction of the holders 26 in its casing 32 and compressed air is sent from the nozzle 36 provided to the cover 36 of the casing. Rubber tips 37 are provided to the bottom of the heads 34 to avoid damaging the substrates 1. Rubbing material 50 moves in the arrow 51 direction from the roll 48 of a feeder 41 to the roll 49 and is supplied between the tips 37 and substrates 1. In this way, a multiplicity of the substrates 1 are treated under the stable conditions wherein the pressure of compressed air and the tension exerted to the conveyor 19 and rubbing material 50 are being controlled.
Patent JP-S60145611-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIKAWA TAKAHIDE
IPC: H01L21/28
Filed: 1984-01-09
Abstract: PURPOSE:To readily remove a resist by forming in advance a thin protective film before forming a sputtering film, and protecting the resist so as not to deteriorate the resist in case of sputtering. CONSTITUTION:A protective film of a metal protective film 5 or an SiO2 or Si3N4 is formed on a resist layer 4 before forming a sputtering film 3, and used as a protective film of sputtering atoms 6. For example, the layer 4 opened with a window is formed on a semiconductor substrate 1, and a thin metal protective film 5 is further formed by a vacuum deposition on the layer 4. When the sputtering film 3 is formed in this state, the atoms 6 are deposited on the film 5 already formed, do not affect the adverse influence to the layer 4 of the lower layer. The resist is not deteriorated due to this effect, and can be readily removed by a normal resist removing method using, for example, removing solution.
Patent JP-S61167087-A (JP)
Inventor: TSUMADORI MASAKI
IPC: D06M13/00
Filed: 1985-01-11
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。