baber/WOPTO huggingface dataset:
Patent JP-H05266277-A (JP)
Title: Machine for printing and issuing ticket or the like
IPC: G07F17/42
Filed: 1992-03-24
Abstract: PURPOSE:To provide the machine for printing and issuing a passenger ticket or the like capable of printing the ticket in plural colors although it is a device saving consumables such as a transfer material, etc., and with comparatively simple structure without increasing the kind of consumables. CONSTITUTION:In a carrying process to carry an unprinted ticket P or the like to a ticket issuing part 8 via a ticket carrier path 6, print in black is performed by coloring the thermosensible recording layer Pa of the ticket P or the like by a black print means 10 that is a direct thermosensible print means. The print in other colors (for example, print in red, etc.) is performed by transferring the ink of the transfer material A on the thermosensible recording layer Pa by a red print means 11, and the ticket P or the like on which information is printed in the plural colors is issued to the ticket issuing part 8.
Patent JP-H04305006-A (JP)
Title: Device for water-washing and neutralizing zeolite from coal ash
Inventor: TAKEUCHI TAKAHARU
IPC: C01B39/02
Filed: 1991-03-29
Abstract: PURPOSE:To improve the efficiency in neutralization and water washing after aq. sodium hydroxide is removed in the process far converting coal ash into zeolite. CONSTITUTION:The amt. of water to be charged into a water washing tank is adjusted in accordance with the variation in the measured amt. of aq. sodium hydroxide remaining in a zeolite cake to be charged into the tank, and the amt. of a neutralizer to be charged into the tank is adjusted in accordance with the measured pH of a slurry in the tank. Consequently, the neutralization and water washing can be performed in the single device, hence the equipment of the total process is reduced, neutralization and water washing are stabilized, and the affect on the succeeding stage is eliminated.
Patent JP-S57181436-A (JP)
Title: Optical disc device
Inventor: YOKOTA MASAFUMI
IPC: G02B7/28
Filed: 1981-05-01
Abstract: PURPOSE: To quickly perform recording or retrieval reproduction of information, by providing a position detecting mechanism of a beam light for an optical head for recording or reproduction of straight line movement in radial direction of an optical disc.  
     CONSTITUTION: An optical head 3 is fixed to a moving section 4 of a DC linear motor consisting of a moving section 4 and a fixed section 5, and the head is moved in straight line to the radial direction of an optical disc with a linear motor 6. An optical scale 7 is fixed to a moving part 4 and provided with a detector and the position is detected with an overlapped lattice type detection system. In this case, since a positioning servo circuit of the linear motor 6 drives the linear motor 6 at high speed in accordance with an objective position signal supplied from a main control section and an output signal of the detector 8, the recording or reproduction of information can quickly be made. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S54157635-A (JP)
Title: Optical connector
Inventor: SHIRAISHI SATOSHI
IPC: G02B6/36
Filed: 1978-06-01
Abstract: PURPOSE:To prevent variatons in coupling characteristics and achieve long-term stability of said characteristics and easier connection work in connecting optical fibers or other by providing a taper portion, fine hole, transparent thin plate, reinforcing tube, etc. to a plug, etc. CONSTITUTION:A plug 100 consists of a plunger 1, optical fiber 2, reinforcing cylindrical tube 3, etc. and fits into a receptacle 19. The plunger 1 and receptacle 19 do not cause mis-alignment because they fit together by way of tapered portions 20, 9. Provision of a fine hole 6 on the central axis at the end of the plunger 1 facilitates positioning of optical fibers 2. Further, a transparent thin plate 8 facilitates the axial positioning and end face treatment of optical fiber strands 2-1. Next, the reinforcing cylinder 3 gives slack to the optical fibers in its space and absorbs external force, thereby preventing the change in coupling characteristics. In this way, the prevention of variations in coupling characteristics, long-term stability and the improvement in workability may be achieved.
Patent JP-S63231676-A (JP)
Title: Vector register control system
Inventor: UCHIDA NOBUO
IPC: G06F17/16
Filed: 1987-03-20
Abstract: PURPOSE:To reduce the one-sided use of areas of the vector register and to eliminate an area which is not used for a long time by inverting the access address or/and further bank address of the vector register by task switches. CONSTITUTION:Every time tasks are switched, the setting information of a control flag 15 is inverted and when the control flag 15 is turned on, address modifying circuits 14-0-14-7 are instructed to invert all off the outputs of address registers 13-0-13-7. Consequently, the addresses 0, 1,...,245 and 255 of the vector register 11 in an uninverted state (control flag=OFF) are changed into 255, 254,...,1 and 0 in an inverted state (control flag=ON) and used area are decentralized forcibly by task switches as to the vector register 11 which is used only in the order of 0, 1, 2... so far.
Patent JP-S58182993-A (JP)
Title: Diaphragm for speaker
Inventor: MORI YOSHIHIRO
IPC: H04R7/02
Filed: 1982-04-20
Abstract: PURPOSE:To attain high efficiency of speakers almost without narrowering the reproducing frequency band of the speakers, by arranging the dome shaped 2nd diaphragm at the center of the ring shaped 1st diaphragm of sandwich construction. CONSTITUTION:Both sides of a ring shaped frame member 1 are bonded with a surface plate 2 to form the 1st diaphragm 3 of sandwich construction. The dome shaped 2nd diaphragm 4 is placed at the center of the diaphragm 3 to form the diaphragm of the speaker. The frame member 1 of the diaphragm 3 is expanded into a ring shape so that a plate body 5 is folded in zigzag, one side 5A is taken as an inner circumference and the other side 5B is taken as an outer circumference. For the 2nd diaphragm 4, a material such as FRP, paper, and plastic film is used, allowing to improve the efficiency of the speaker almost without narrowering the reproducing frequency band of the speaker.
Patent JP-S60211461-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAGAME HIROSHI
IPC: G03G5/08
Filed: 1984-04-05
Abstract: PURPOSE:To reduce residual potential by laminating on the surface of a conductive substrate, an Se layer, a layer made of a mixture of Se and Se-Te.S, an Se-Te.S layer low in Te content, and a uniform Se-Te.S layer high in Te content in succession. CONSTITUTION:The Se layer 2 having 30-100mum thickness, 4 nines, or preferably, >=5 nines purity, and <=1 ppm oxygen content is formed on the surface of the conductive substrate 1 made of Al, Ni, or stainless steel. On this layer 2, Se and Se-Te(S) are vapor deposited at the same time to form the 2-5mum thick Se and Se-Te(S) mixture layer 3, and further, the Se-Te(S) layer 4 having a Te concn. 4-10wt%, and the uniform Se-Te(S) layer 5 having a Te concn. of 15- 20wt% are formed to obtain an electrophotographic sensitive body.
Patent JP-S61246842-A (JP)
Title: Stack system
Inventor: KITAZAWA MASAHIRO
IPC: G06F11/00
Filed: 1985-03-30
Abstract: PURPOSE:To attain consecutive use without deteriorating the performance by preparing 2<n> times of the required size of stacks, disconnecting a half including a faulty part if a fault takes place and allowing the remaining half to apply normal operation. CONSTITUTION:A parity error flag PE1F6 is set at first by the first error and a parity error flag PE2F7 is set at the 2nd error. The values of PE1F, PE2F attain respectively the set input to bit 0 and bit 1 of a stack address register SADR 2. Thus, every time an error takes place in the stack STACK 1, the bits 0, 1 of the SADR 2 are selected sequentially and the control disconnecting the error side block of the stack STACK 1 is made possible.
Patent JP-S6392442-A (JP)
Inventor: CHIYOU YOUSHIYUN
IPC: B29D23/00
Filed: 1987-03-19
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-H03269804-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TOTTORI TAKESHI
IPC: G11B5/027
Filed: 1990-03-19
Abstract: PURPOSE:To effectively suppress cross talk by interposing a magnetic shielding material between each head chip of a multitrack magnetic head and providing a correcting circuit for correcting a phase shift of a regenerative waveform due to cross talk to be generated between adjacent channels and a compensating circuit for canceling the cross talk after correcting the phase shift. CONSTITUTION:One multitrack magnetic head is composed of an assemblage of four head chips. Each head chip 1 is made by layering a magnetic thin film 6 consisting of an amorphous alloy of, for instance, Co-Nb-Zr on a ferrite core 8, and the chips 1 are connected via magnetic gaps 7 with low fusion glass 9. After winding a coil 5 around the head chip 1, a magnetic shielding material 2 consisting of a copper foil, etc., is disposed via a coil protecting material 3 such as barium titanate, etc. A signal read out by the multitrack magnetic head 20 constituted in such a way is corrected in its phase shift in the regenerative waveform due to cross talk to be generated between the adjacent channels by the phase correcting circuit 30, and is inputted to the compensating circuit 40 for canceling the cross talk between each channel after correcting the phase to carry out the signal processing.
Patent JP-H02246192-A (JP)
Title: Manufacture of double-sided printed circuit board
Inventor: SAITO SUSUMU
IPC: H05K3/40
Filed: 1989-03-17
Abstract: PURPOSE:To absorb the difference in dimensional variation between a metallic wire used for connection and thickness of a substrate due to the coefficients of thermal expansion of the wires and substrate and hygroscopic swelling of the substrate by forming wider-width parts to the metallic wire at prescribed intervals. CONSTITUTION:A hole 8 is punch through the electrode section 2 of a substrate 3 provided with copper-foil patterns on both surfaces by using a die, etc. When the hole 8 is formed, te diameter of the hole is made a little larger than the maximum outside diameter of a wire 1 to be inserted into the hole 1. Then, after inserting the wire 1 provided with wider-width parts 5 at prescribed pitches is inserted into the hole 8 of the substrate 3 from one end in a state where the wire q is cut off near one of the wider-width parts 5, the substrate is dipped in a jet type solder bath and one side of the wire 1 is soldered. By providing the wider width parts to the wire 1 in such way, the stress absorbing effect is improved and, at the same time, the joining force between the wire and solder is increased when an electrode is soldered to the substrate.
Patent JP-H04301309-A (JP)
Title: Conductive paint
Inventor: SUGIMOTO KENICHIRO
IPC: C09D5/24
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a paint of good conductivity by mutually compounding a specified pts.wt. of metallic copper powder whose surface is coated with a specific-valued pts.wt. of titanate, zirconate or the like, a specified pts.wt. of a resol type phenol resin having specified relations among the respective infrared radiation transmission-factors of a 2-1 substitution product, a 2,4-2 substitution product and the like, a specified pts.wt. of an amino compound and a specified pts.wt. of a chelate layer forming agent. CONSTITUTION:A conductive paint having excellence in conductivity is formed by mutually compounding (A) metallic copper powder containing 0.05 to 0.2 pts.wt. of titanate, zirconate or one of their mixtures when a quantity of the metallic copper powder is set to 100 pts.wt., (B) 5 to 33 pts.wt of a resol type phenol resin satisfying such relations that (a) l/n=0.8 to 1.2, (b) m/n=0.8 to 1.2, (c) b/a=0.8 to 1.2, and (d) c/a=1.2 to 1.5 when the infrared radiation transmission-factors of a 2-1 substitution product, a 2,4-2 substitution product, a 2,4,6-3 substitution product, a methylol radical, dimethylene ether and a phenol radical are represented by l, m, n, a, b and c respectively, (C) 0.5 to 3.5 pts.wt. of an amino compound, and (D) 3.0 to 10 pts.wt. of a chelete layer forming agent.
Patent JP-S541280-A (JP)
Title: Method of and apparatus for producing granular substance
Inventor: TAKEUCHI YASUO
IPC: B30B11/18
Filed: 1977-06-06
Abstract: PURPOSE: To discharge-granular substance homogenous and excellent in strength from the outside of numerous molding holes drilled on a hollow drum through high speed rotation of the drum which has rotated with powdered material packed into from there inside and ripened in the holes a low speed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51143052-A (JP)
Title: Flame retardant resin composition
Inventor: KAMIKATA SEIICHI
IPC: C08L51/00
Filed: 1975-06-04
Abstract: PURPOSE: Flame retardant halogenated resin composition with reduced thermal discoloration. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61225298-A (JP)
Title: Additive for coal-water slurry
Inventor: FUKUDA TOSHIRO
IPC: C09K23/42
Filed: 1985-03-29
Abstract: PURPOSE:To obtain the titled additive capable of providing a coal-water slurry which is low in viscosity and excellent in storage stability, by mixing a specific sulfuric acid (phosphoric acid) ester salt with a formalin condensate of a (substituted) organic sulfonate. CONSTITUTION:The titled additive comprising a sulfuric acid ester salt and/or a phosphoric acid ester salt of a polyoxyalkylene ether, which has 900 or more oxyalkylene units and a molecular weight exceeding 100,000, of a polyalkyleneimine and a formalin condensate of a (substituted) organic sulfonate. Preferred polyalkyleneimine is polyethylene. Preferred polyoxyalkylene ether is a polyoxyalkylene ether comprising an oxyethylene group and a 3C or higher oxyalkylene group.
Patent JP-S62225289-A (JP)
Title: Method and device for releasing warm, cold or industrial waste water
Inventor: MIMURA HAJIME
IPC: C02F1/00
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the destruction of natural environment such as ocean by the stagnating flow of waste water by disturbing and releasing warm, cold or industrial waste water while forcibly generating turbulene therein at the time of releasing the above-mentioned waste water to the ocean, etc. CONSTITUTION:An effluent port 2 is bored upward to the top end of a water- conveyance pipe 1 laid from a revetment along the base line. On the other hand, an effluent crown cap 4 which is hermetically closed at the top end and is penetrated and projected with at least one piece or above of nozzles 3 on the lateral peripheral face 4b thereof is imposed on the effluent port 2. Slits are slotted to the projecting inside ends of the nozzles 3. The warm, cold or industrial waste water is released into the ocean or rivers by using such device. The waste water is disturbed and released while the turbulence is forcibly generated therein. As a result, the destruction of the natural environment of the ocean and rivers by the stagnating flow of the waste water is suppressed as far as possible.
Patent JP-S59193808-A (JP)
Title: Fungicidal composition for industrial use
Inventor: OKAMOTO KIYOSHI
IPC: A01N43/26
Filed: 1983-04-15
Abstract: PURPOSE:To provide the titled composition exhibiting strong antiseptic and mildew-proofing activity at a small dose, by combining a compound such as 4,5- dichloro-1,2-dithiol-3-one with 3,3,4,4-tetrachlorotetrahydrothiophonene-1,1-dioxide. CONSTITUTION:The objective industrial fungicidal composition is obtained by compounding 1pt.wt. of the compound of formula (X and Y are halogen, preferably chlorine) with about 0.3-2pts.wt. of 3,3,4,4-tetrachlorotetrahydrothiophene-1, 1-dioxide. The composition exhibits strong antiseptic and mildew-proofing effect to a water-containing composition such as latex emulsion, textile emulsion, emulsion paint, emulsion wax, spinning oil, industrial cooling water, white water, flood water, etc. EFFECT:There is no residual toxicity, environmental pollution, nor undesirable effect to the treated water-containing composition. The compound can be prepared easily at a low cost.
Patent JP-H08265623-A (JP)
Title: Image input device
Inventor: IKEDA IKUMASA
IPC: H04N5/232
Filed: 1995-03-27
Abstract: PURPOSE: To reduce the number of wires interconnecting a camera and a tripod. CONSTITUTION: A control circuit 24 of a video camera 10 receives an external control signal via a communication circuit 22 to control the entire sections. That is, the control circuit 24 drives a panning motor 34 with a panning motor drive circuit 36 with respect to panning and drives a tilt motor 38 with a tilt motor drive circuit 40 with respect to tilting. Each of the motors 34, 36 is provided with a means interrupting a drive current to prevent further motor driving when each motor reaches a drive limit. A universal head 32 is provided with the drive circuits 36, 40 and the motors 34, 38. The drive circuits 36, 40 may be provided to the camera 10.
Patent JP-S51143977-A (JP)
Title: Cutter for rolled toilet paper
Inventor: KOBAYASHI MASASHI
IPC: B26D1/46
Filed: 1975-06-06
Abstract: PURPOSE: To accurately cut rolled toilet paper in high speed and high pressure with endless belt balde. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11264468-A (JP)
Title: Piston ring and its combination
Inventor: SAMEJIMA SHUJI
IPC: C23C8/38
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a piston ring improving wear resistance and cold workability when the ring is molded, in the piston ring consisting of steel material suited for a first/second pressure ring in a gasoline engine and diesel engine. SOLUTION: A piston ring is formed of martensite-based stainless steel material containing by weight ratio 0.4 to 0.8% C, 0.16 to 0.4% Si, 0.1 to 0.4% Mn, and 2.0 to 11.0% Cr to mainly deposit Cr carbide in a base composition, surface treatment is applied thereto, and a hard layer is provided. A first pressure ring 1 is formed of martensite-based stainless steel material containing by weight ratio 0.16 to 1.4% C and 12.0 to 23.0% Cr, in a surface thereof a nitride layer 11 of Hv 1050 or more is provided, and a second pressure ring 2 is formed of piston ring forming steel material, in a surface thereof a nitride layer of less than Hv 1050 is provided.
Patent JP-S62222870-A (JP)
Title: Printer
Inventor: WAKABAYASHI TOMIO
IPC: B41J13/20
Filed: 1986-03-26
Abstract: PURPOSE:To prevent the damage of a bail lever and a bail roller by preventing the jamming of paper, by mounting a paper bail retracting mechanism for displacing a paper bail between an acting position where the bail roller thereof comes into contact with a platen under pressure and a retracting position separated from the platen. CONSTITUTION:A paper bail retraction mechanism 40 is constituted of a cam part 36, a projection 39 and a recessed part 37. When the mount recessed part 35 of the side plate 33 of a simple automatic paper feed apparatus ASF10 is engaged with a platen shaft 34 and ASF is mounted on a printer main body 11, the front side edge 36a of the cam part 36 is engaged with the projection 39 of a bail lever 23 and a paper bail 22 is automatically revolved from the acting position of a solid line to the retraction position shown by a broken line and the bail roller 28 thereof is separated from a platen 21. When the replacement of a ribbon wheel becomes necessary in this state, the paper bail is allowed to fall to the platen side. Whereupon, the projection 39 of the bail lever 23 enters the recessed part 37 of the side plate 33 and the paper bail revolves to the acting position of the solid line and, therefore, a space for replacement is secured and the replacement of the ribbon wheel is enabled even in such a state that ASF10 is mounted.
Patent JP-S57182378-A (JP)
Title: Production of heat-accumulating structure
Inventor: MIYOSHI HIROSHI
IPC: C09K5/06
Filed: 1981-05-06
Abstract: PURPOSE: To produce the titled structure which can withstand a repeated use through solidification-fusion over a long period of time without overcooling or separating water of crystallization, by curing a mixture consisting of an unsaturated polyester resin, a basic material, and both a hydrated salt and a nucleating agent as heat-accumulating agents.  
     CONSTITUTION: 0.5W5pts.wt. basic material (B) such as NaOH, 100W900pts.wt. hydrated salt (C) having a particle size of 0.1W2mm such as CaCl 2 .6H 2 O as a heat-accumulating agent and 0.05W0.3pt.wt. (per 100pts.wt. component C) nucleating agent (D) such as SrCl 2 .6H 2 O as a heat-accumulating agent, are blended  with 100pts.wt. unsaturated polyester resin (A). The mixture is slowly stirred at  a temp. not lower than the m.p. of component C to enclose small particles of  component C in component A and to stably keep the mixture in a W/O state.  Then component A is cured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10260062-A (JP)
Title: Sensor fitted onto circuit board, and combination of motor and sensor
Inventor: DUNNING GORDON ROBERT
IPC: G01D5/245
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To insure reliable operation without narrowing the allowable difference of an encoder system by supporting a circuit board having a sensor fitted thereto with a cover enclosing an encoder therein. SOLUTION: An encoder wheel 49 is fitted to a shaft extended from the one end face of a motor 1, and it is rotated by the motor 1. A drive pulley 13 takes power off for the use outside the motor 1. A circuit board 57 with a sensor 41 fitted thereto is supported with a cover 31 enclosing an encoder. Namely, the sensor 41 is held on the opening 67 of the cover 31 between detents on both side parts, and a circuit board 57 is held with the outside of the cover 31. The sensor 41 is fitted to the circuit board 57 through reeds, and these reeds are protected from buckling at inserting into a supporting wall. The sensor 41 is held so as to meet with the encoder wheel 49 at right angles, under the condition in which the sensor 41 is pressed in the cover 31.
Patent JP-S54159698-A (JP)
Title: High dielectric ceramic composition
Inventor: FUJIWARA SHINOBU
IPC: H01G4/12
Filed: 1978-06-06
Abstract: PURPOSE: To stabilize temperature characteristics and also permit baking at low temperatures by adding MnO as the subsidiary component to a compound containing PbO, Fe 2 O 3 , Mb 2 O 5 , and CoO as the main components.  
     CONSTITUTION: A ceramic composition which is obtained by adding 0.001 to 1 wt% MnO as the subsidiary component to 100 wt% a compound composed of 66.5 to 67.57 wt% PbO, 1.78 to 10.88 wt% Fe 2 O 3 , 20.79 to 25.4 wt% Nb 2 O 5 , and 0.76 to 6.32 wt% CoO as the main components. The ceramic composition can be sintered in a low temperature region from 800 to 1000°C to give a Pb(Fe 1/2 Nb 1/2 )O 3 - Pb(Co 1/3 Nb 2/3 )O 3 -MnO high-dielectric ceramic composition having a high dielectric constant and good dielectric loss and insulation resistance. 
     COPYRIGHT: (C)1979,JPO&Japio