baber/WOPTO huggingface dataset:
Patent JP-H01237664-A (JP)
Title: Waterless planographic printing master plate
Inventor: KITA NOBUYUKI
IPC: G03F7/00
Filed: 1988-03-18
Abstract: PURPOSE:To improve image reproducibility, to obviate the fluctuation in sensitivity and to enable processing with a developing soln. essentially consisting of water or alkaline water by using a photosensitive high-polymer compd. having photodimerizable unsatd. double bond and a carboxylic acid group or the salt thereof as a photosensitive layer. CONSTITUTION:This master plate has the layer constitution consisting in laminating the photosensitive layer and a silicon rubber layer which is crosslinked by addition reaction in this order on a substrate. The photosensitive layer consists of the photosensitive high-polymer compd. which has at least the two groups expressed by formula I at the side chain and at least one carboxylic acid group or the salt thereof at the side chain and is soluble in water or or alkaline water. In formula, R1 and R2 respectively denote an alkyl group; R1 and R2 may together form a 5-membered ring or 6-membered ring. The waterless planographic printing master plate which is less fluctuated in sensitivity by the environment at the time of printing, can be processed by the relatively mild developing soln. and is not deteriorated in image reproducibility by lapse of time is thereby obtd.
Patent JP-S60208433-A (JP)
Title: Method for recovering platinum and palladium from precipitate of copper electrolysis
Inventor: ABE TATSUICHIROU
IPC: C22B11/00
Filed: 1984-04-03
Abstract: PURPOSE:To recover Pt and Pd respectively and high rates by adding aq. NH3 to the poat-leaching liquid obtd. by subjecting the precipitate of copper electrolysis or the precipitate obtd. by decopperizing said precipitate to gaseous chlorine leaching to decrease the concn. of acid and to precipitate Pt and Pd. CONSTITUTION:The precipitate of copper electrolysis or the precipitate obtd. by decopperizing said precipitate is made into a slurry by an aq. metallic chloride soln. of NaCl, MgCl2, etc. and is then subjected to gaseous chlorine leaching. The decoction thereof is converted by a solid-liquid sepn. into the decoction in which gold is leached at >=99.5% and the residue in which silver is held in the form of AgCl at >=99.5%. Ammonia water is added to the post-leaching liquid having 7-8N acid concn. to adjust the acid concn. to 4N, more preferably about 4.5N. Pt and Pd are thereby precipitated in the form of insoluble salts of (NH4)2 MeCl6(Me; Pt, Pd). The powder of the precipitate of Pt and Pd is thereafter made into crude metals by a suitable method. The crude metals are melted by aqua regia and the molten metals are fed to a stage for separating Pt and Pd from each other where Pt and Pd are recovered.
Patent JP-S54156648-A (JP)
Title: Position corrector of light beam scanning line
Inventor: MIKAMI TOMOHISA
IPC: G02F1/33
Filed: 1978-05-31
Abstract: PURPOSE: To achieve the cost reduction of the device by controlling the frequency of carrier based on the measured values of light beam scanning line position.  
     CONSTITUTION: An ultrasonic light deflector 8 is installed between a light modulator 2 and a rotary polyhedral mirror 4 and a light beam scanning line position measuring means 10 near the scanning start point of a light beam, respectively. These are connected by way of an ultrasonic light deflector control circuit 9. The carrier frequency of the ultrasonic light deflector 8 is controlled via ultrasonic light deflector control circuit 9 by the use of the output of the light beam scanning line position measuring device 10 to deflect the light beam incident to a rotary polyhedral mirror 4 in the rotating axis direction of the rotary polyhedral mirror 4 so that the scanning line position in the light beam scanning range becomes a specified position. Thereby, the fluctuations of the light beam scanning line position are corrected to high accuracy without enhancing the accuracy of the light beam scanning means. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03266299-A (JP)
Title: Semiconductor memory device
Inventor: KIKUCHI KAZUHIKO
IPC: G11C17/00
Filed: 1990-03-15
Abstract: PURPOSE:To increase the speed of a reading action by detecting a current flowing into a bit line with a bipolar transistor and reading memory cell information. CONSTITUTION:This device is constituted of the sense amplifier 1 of a sense amplifier circuit, a bit line selecting circuit 2 and the memory cell array 3 of a memory cell part roughly. Besides, an inverter 4 is constituted of a P- channel MOS transistor P2 and an N-channel MOS transistor N2. Then, a current flowing from the memory cell 3 is detected by bipolar transistors B1 and B2 included in the sense amplifier 1 and a load accompanied with the bit line is driven. Accordingly, even when a lot of bit lines are connected to the sense amplifier 1 for making large capacity, the load accompanied with the bit line is driven sufficiently. Thus, the speed of a reading action can be increased.
Patent JP-S57181577-A (JP)
Title: Residual toner recovering device
Inventor: ITOU SHINICHI
IPC: G03G21/10
Filed: 1981-05-01
Abstract: PURPOSE:To prevent residual toners from scattering and contaminating around a device, by fitting a residual toner recovering cassette to a recovering device capably of oscillating, attachably and detachably and by arranging to close an opening and closing cap fitted to the cassette by interlocking with the rocking. CONSTITUTION:A guiding plate 5 is provided adjacently to a magnetic roller 4 or to be brought into press contact with it in order to scrape off residual toners  2 adhered to the roller 4, and the toners 2 propping from the guiding plate 5 is received with a recovering cassette 15 and a flexible packing material 22 is fixed around an opening part 21 provided to the cassette 15, and an opening and closing cap 23 to make the opening part 21 enable to open and close and a shaft 24 connected with the cap 23 integrally are provided. A supporting member 25 which is rotatable to a main body, a fixed gear 27 which is not rotatable to a supporting shaft 26 of the member 25 and a revolving gear 29 which is engaged with the gear 27, are provided. By this way, flying and contaminating around a device of residual toners are prevented.
Patent JP-S56161792-A (JP)
Title: Remote control device
Inventor: OKAZAKI AKINOBU
IPC: H04N5/00
Filed: 1980-05-19
Abstract: PURPOSE:To reduce the number of operation keys and to make small the operating device, by providing a judging circuit at the reception circuit so that the control objective and the content of control can be changed with the sequence pressing the same key among keys of a remote control device. CONSTITUTION:A switch circuit 21 of a remote control device 20 is provided with a mode key for screen display mode selection for a TV receiver and a common key in common use of a control switch for control objective designation and control of controlled content. At the reception side, a judgement circuit 15 for the types and content of a reference signal is provided between a serial parallel conversion circuit 13 and decoders 14A-14D, and the output is respectively fed to a screen display mode control circuit 17 via the decoders 14A-14D and a screen display mode decoder 16 respectively, the output of the circuit 17 is written in and input to address generating circuits 35A-35D, 36. Further, if the reference signal is a mode signal, the display mode is taken as desired mode, and if it is other mode, since the control object desired is taken as the desired content of control according to the order of the reference signal, the number of operating keys is reduced and the control device can be made small.
Patent JP-H07277565-A (JP)
Title: Controller for paper processing machine
Inventor: SUZUKI MASAHIRO
IPC: B05C13/00
Filed: 1994-04-04
Abstract: PURPOSE:To increase yield in processing by relieving an operating burden on a worker at the time of starting coating. CONSTITUTION:This controller for paper processing machine is provided with electric motors 6, 8 which drive multiple rollers 2, 4, 5 for conveying band- shaped paper 1, multiple speed controlling parts 13 for speed-controlling the respective electric motors 6, 8, and a coater part 3 which is disposed at the specific roller 2 and applies coating liquid on the band-shaped paper. It is also provided with a sagging detecting means 22 which detects sagging in the band- shaped paper 1 after it has passed the specific roller 2, and a sagging controlling means 21 which obtains a speed-correcting signal from a detected sagging and targeted sagging. It is thus possible to correct the speed of the electric motor which drives the rollers in the downstream of the specific roller 2 according to the speed-correcting signal, thereby absorbing sagging to be generated in the paper at the time of starting coating.
Patent JP-H05269226-A (JP)
Title: Dies for forming golf club head
IPC: A63B102/32
Filed: 1992-03-23
Abstract: PURPOSE:To provide dies for forming a golf club head, which can flexibly cope with variation in reference angles of three kinds (lie angle, face angle and loft angle), and which can restrain the manufacturing cost. CONSTITUTION:A face die 21 for forming a face part 12, and a neck die 22 for forming a neck part 14 are suitably replaced with another one so as to cope with variation in reference angles of three kinds (lie angle, face angle and loft angle) so as to form a wax molded piece 10 from which a golf club head can be easily manufacture by a precise casting method.
Patent JP-S62223038-A (JP)
Title: Production of bushing plate
Inventor: ISAJI MINORU
IPC: C03B37/08
Filed: 1986-03-24
Abstract: PURPOSE:To perforate spinning holes, by passing hard balls through rough spinning holes, by arranging and perforating many glass introductory holes and rough spinning holes in a bushing plate material in producing the bushing plate for spinning glass fibers, etc. CONSTITUTION:A template 3' having many holes 2 is placed on a bushing plate material 1 of a Pt-10% Rh alloy, which is then pushed into the holes 2 of the template 3' by a punch 4 to form protrusions 5. Protrusions 5' are further formed by a punch 4' and glass introductory holes 6 at 30 deg. taper angle are simultaneously formed on the back side of the protrusions 5. A punch 7' is then driven into each glass introductory hole 6 to perforate rough spinning holes 8' and hard balls 11 consisting of bearing steel are placed on the respective rough spinning holes 8'. The tips of the balls 11 are pressed by a punch 13 having a small-diameter part 12 to pass through the glass introductory holes 6 and perforate the spinning holes 8. Thereby the aimed bushing plate 10' having the resultant formed nozzles 9 is formed.
Patent JP-H0197339-A (JP)
Title: Pressure switch
Inventor: INOUE YOSHIKAZU
IPC: H01H35/32
Filed: 1987-03-19
Abstract: PURPOSE:To make a such highly reliable pressure detection that is less in repetitive action and secular change performable by installing a spring, lowering a pressure receiving means via a connecting shaft, and another spring pushing up this pressure receiving means. CONSTITUTION:A diaphragm 1 fixed by a joint block 2 and a housing 3 receives pressure from the outside and transmits it to a connecting shaft 4. A spring 5 acts in direction of lowering this diaphragm 1, while a spring 6 acts in direction of pushing up the diaphragm 1. The shaft 4 is stopped at a position where these two spring forces and the pressure received by the diaphragm 1 are balanced. The pressure received by the diaphragm 1 grows larger, the shaft 4 moves downward, turning a microswitch 7 to ON. Even if pressure to be imposed on the diaphragm 1 as atmospheric pressure is in a state of zero, pressure detection is accurately performable in good sensitivity owing to these springs 5 and 6 acting in the opposite direction to each other.
Patent JP-H03265671-A (JP)
Title: Solid ink
Inventor: YAMAMOTO MASAHARU
IPC: C09D11/03
Filed: 1990-03-15
Abstract: PURPOSE:To prepare a solid ink which is used in a hot-melt ink jet printer equipped with specified apparatuses and does not cause staining of a hand with a pigment or dye even when brought into contact with the hand by covering the ink surface with a layer of a specific material. CONSTITUTION:A wax layer is formed on the surface of an ink which is solid at room temp. (e.g. an ink mainly comprising a pigment or dye and a wax) and used in a hot-melt ink jet printer which is equipped with an ink supply apparatus having a container for the ink and a heater for the ink and is equipped with a head for jetting molten ink supplied by the supplying apparatus to carry out printing.
Patent JP-H06279657-A (JP)
Title: Polyester composition and fiber
Inventor: OGAWA KIMIHIRO
IPC: C08K3/32
Filed: 1993-03-24
Abstract: PURPOSE:To provide the subject composition composed of an ethylene terephthalate-based polyester synthesized by copolymerization of specified copolymerization components and a specified antimicrobial agent, exhibiting an antimicrobial effect excellent in washing resistance and excellent in color tone, moldability, etc. CONSTITUTION:The objective composition contains (A) a copolyester containing ethylene terephthalate unit as the main structural unit and a unit selected from formula I, formula II and formula O(CH2)nO [(q) is 2 to 70; (m) is 2 to 200; (n) is 3 to 200] as a structural unit of the copolymer and (B) 0.2 to 10wt.% antimicrobial agent composed of an antimicrobial zirconium phosphate salt compound (preferably, e.g. a compound of formula III) and/or an antimicrobial calcium phosphate-based ceramic (preferably hydroxyapatite, etc.) combined with a metal (compound). In addition, diethylene glycol, propanedioic acid, 1,4-butanediol, etc., can be used as the above-mentioned copolymer component constituting the component (A).
Patent JP-S54804-A (JP)
Title: Impedance matching system for multi-frequency signal receiver
Inventor: SUZUKI MASAO
IPC: H04Q3/58
Filed: 1977-06-03
Abstract: PURPOSE:To ensure an automatic impedance matchinf for PB receiver by performing the attachment and detachment of the resistance for the telephone exchange unit according to existence of the voltage which is applied to the trunk terminal through the power source of the trunk.
Patent JP-H02278081-A (JP)
Title: Mechanical seal
Inventor: ARUFU FUOORUSUBERUGU
IPC: F16J15/34
Filed: 1990-03-15
Abstract: PURPOSE: To promote the cooling of a sealing surface by installing cups around a shaft in positions in the radial direction within the circumference of each seal ring, and furnishing each cup with an opening at the shell outer surface and a slot in proximity to the shaft. CONSTITUTION: Cups 6 are installed around a shaft 1 in positions in the radial direction within the circumferences of the seal rings 2 and 3. Each cup 6 is furnished with an opening 7 at the shell outer surface in the neighborhood of the sealing surfaces 4 between two rings 2 and 3 and a slot 14 in proximity to the shaft 1 at the other end. The other end of the cup 6 is located in an oil chamber 13 surrounding the shaft 1. During the rotation, the cups 6 serve as a pump to feed oil from the space 13 toward the sealing surfaces 4. Thus the oil in the chamber lubricates the sealing surfaces and absorbs the heat produced by the friction, and the cooling of the sealing surfaces can be promoted.
Patent JP-H10266709-A (JP)
Title: Door mounting structure improvement method and door mounting structure based on the same method
Inventor: YAMAMOTO TETSUYA
IPC: E06B1/52
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To embody low cost improvement with ease and in a short time without involving the generation of noise and dust. SOLUTION: After a hinged door (p), which is mounted on a metal-made existing door mounting frame (c), is removed, a new metal-made door mounting frame 4, which provides door stops 4c and 7, which are different from door stops (h) and (i), which receives the door (p) at a closed position, on a door holding area 4a, is placed on the existing door mounting frame (c) and mounted thereon. A hinged door 3, which is fitted in a door holding unit 4a of the new door mounting frame (c), is mounted on a pivot 6 so that it may be opened and or closed turningly, centering on the opening and or closing basic point and improved while the existing door mounting frame (c) is left over.
Patent JP-H04278852-A (JP)
Title: On-vehicle equipment
Inventor: OKAMOTO SHINYA
IPC: G11B33/02
Filed: 1991-03-05
Abstract: PURPOSE:To facilitate the mounting/demounting operation by installing the first operation part holding means by the manual operation and the second operation part holding means for holding the magnetic force due to the electric conduction, in the constitution in which the equipment body and the operation part are separated in demountable manner, such as in a tape player. CONSTITUTION:When the key insertion part 20a of an ignition switch 20 is turned to an OFF position 20b, an incatallation plate on the reverse surface of an operation part 12 is attraction-held by the magnetic force of a permanent magnet 16. Accordingly, the operation part 12 is installed in the state permitting to be demounted from the nose 11a of a disc player 11 by the manual operation. When the key insertion part 20a is turned to an ACC position 20c, a switch 18 is selected to a turned-ON state, and a coil 17b is put into electric conduction, and a magnetic field is generted in a magnetic core 17a. Accordingly, the installation plate of the operation part 12 is magnetically attracted, and a strong installation state is generated. Accordingly, the drop of the operation part 12 itself due to the vibration, etc., generated during the traveling of a vehicle or the generation of slip of the installation position can be surrly prevented.
Patent JP-S52149176-A (JP)
Title: Attachment of temperature detector for electronic device
Inventor: UTSUKI YOSHIO
IPC: G01K1/14
Filed: 1976-06-07
Abstract: PURPOSE: To enable to change the position of a temperature detector within a short time period and with ease by fixing a slide rail on a frame, which is provided along a shelf, to slidably fit thereon the slide fixture which is attached to the temperature detector. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54157484-A (JP)
Title: Reverse conducting gate turn-off thyristor
Inventor: TAKEUCHI MINAMI
IPC: H01L29/74
Filed: 1978-06-02
Abstract: PURPOSE:To obtain a miniature and simplified GTOSCR by drilling the apertures selectively at the anode region in the lower part of the 4-layer region and using these apertures as the short-circuit holes. CONSTITUTION:Layer N1 is projected at the center of P1-type anode layer 11, and the short-circuit emitter structure is given to the anode. At the cathode side, the center of P2-type gate layer 13 protrudes in the mesa form to form the diode at the lower part; and at the 3-layer region including the peripheral anode layer, N2-type cathode layer protrudes again to form the area near edges of gate-cathode junction surface 13 and 14 into the mesa form. Electrode G is provided to layer 13, and an external connection is given between cathode electrode k1 of the diode in the central projected region and electrode k2 of the projected cathode layer. The negative gate signals are applied at the gate turn-off time, and the charge is exhausted to electrode G. Here, both the current between k1 and G plus k2 and  G pass through gate layer 13 under cathode layer 14. Thus, the charge of layer  13 is exhausted quickly to secure a quick turn-off.
Patent JP-H10261527-A (JP)
Title: Molded transformer
Inventor: TAKAHASHI KAZUO
IPC: H01F30/00
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To improve the tracking resistance of a molded transformer for various electronic apparatus esp. apparatusses usually used in the water or the waterside. SOLUTION: The transformer has a coil bobbin, core settled in the bobbin and is molded with a thermoplastic resin. A terminal-planted block has a molded outer part 16 having grooves 17 between terminals to increase the creepage distance between the terminals, thereby lowering the electrolyte liq. concn. near the terminals. This makes it hard, at the tracking test of the transformer, to form a carbonized conduction path with very small discharge of the conduction current between the terminals through the dripping electrolyte liq. near them, thus improving the tracking resistance.
Patent JP-H11264542-A (JP)
Title: Gas turbine combustor
Inventor: HASEGAWA TAKEJI
IPC: F23R3/36
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To lower the NOx of combustion gas by supplying the interior of a combustion chamber with nitrogen efficiently, in the diffused combustion using the fuel for gasification high in occurrence rate of NOx of combustion gas. SOLUTION: This gas turbine combustor is provided with a jet nozzle 45 for coal gasification fuel, a nitrogen jet nozzle 42, and an air jet nozzle 49 in circular arrangement in roughly the same radial directions on the periphery side of a liquid fuel nozzle part 39, and each jet nozzle is arranged so that both neighbors of the jet nozzle 45 for coal gasification fuel may be free nitrogen jet nozzles 42 and that both neighbors of the air jet nozzle 49 may be the nitrogen jet nozzles 42. Then, each jet nozzle is arranged to jet coal gasification fuel, nitrogen, and air respectively, and they are diffused and combusted in a combustion chamber.
Patent JP-H08263847-A (JP)
Title: Performance measuring method for optical disk reproducing device
Inventor: KEZUKA SHUNICHI
IPC: G11B7/00
Filed: 1995-03-24
Abstract: PURPOSE: To impartially and accurately measure reproducing power and to automate a device by measuring it with a difference between a sound signal recorded on an optical disk and the sound signal reproduced by an optical disk reproducing device. CONSTITUTION: A power source of a CD player 9 is turned on, and a CD 2 is inserted into a reproducing position. Then, an operation switch 8 is operated, and processing of an automatic test device 1 is started. Thereafter, after the lapse of a measurement time, the performance measurement result is displayed on an abnormal item display device 7. Then, when another CD player 9 is continued to be measured, the CD player 9 is exchanged, and similar operation is continued. In such a case, since an abnormal display is performed when the reproducing power of the CD player 9 is a reference prescribed by the CD 2 or below, the measurement, evaluation based on the clear reference are performed.
Patent JP-S56161485-A (JP)
Title: Adhesive composition
Inventor: TADA TAKASHI
IPC: C08L63/10
Filed: 1980-05-19
Abstract: PURPOSE: To provide an adhesive compsn. which can strongly bond a light-transmitting fiber at a low temperature without causing coloration, consisting of epoxy (meth)acrylate, an org. peroxide and Co, V or Mn and at least one compd. selected from compds. of these elements.  
     CONSTITUTION: 100pts.wt. Epoxy (meth)acrylate (A), 0.1W3pts.wt. Co, V or Mn and at least one compd selected from oxides, formates, acetates and hydroxides of these elements (B) as a promotor, and 0.1W4pts.wt. org. peroxide (C) (e.g. benzoyl peroxide or methyl ethyl ketone peroxide) and pref. further 0W100pts.wt. reactive diluent (D) for epoxy (meth)acrylate (e.g. diallylidene pentaerythritol or β-hydroxyethyl methacrylate), are mixed together to produce the desired adhesive compsn. 
     COPYRIGHT: (C)1981,JPO&Japio