baber/WOPTO huggingface dataset:
Patent JP-S54145943-A (JP)
Title: Dust proof device
Inventor: OOKUBO OSAMU
IPC: H02B1/28
Filed: 1978-05-09
Abstract: PURPOSE: To ensure a stable and high dust proofing effect through a tight adherence of a flexible packing, run through by a string, provided on the joining section of a door to a flange provided along the entire rim of the opening of a box by means of a tightening mechansim when the door is closed.  
     CONSTITUTION: A flange 22 is arranged along the entire periphery of the opening of a box 5, while a packing 21 made of rubber or the like is formed slightly wider than the edge 22 and arranged on a door 3 in such a manner as to cover the periphery of the edge 22. The packing 21 is formed like a bag. A string is incorporated into the internal tip of the packing and the one end thereof is fixed to a tubular case 23' for a sheet spring 23, located on the back of the door 3. The other end thereof is inserted slidably through a staggered cylindrical case 23" and fastened at the tip of a clamp arm 24 on a door knob in such a manner that the string 27 may be slackened during the opening operation of the door. With such an arrangement, when the door is closed, the clamp arm 24 moves to the right viewed from the drawing. Consequently, the packing 21 extends and tightly adheres to the flange 22 evenly. In this manner, it is possible to obtain a stable dust proofing effect without damage to the packing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61217388-A (JP)
Inventor: OMI HIDEHIKO
IPC: B67B3/06
Filed: 1985-03-20
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-S59191941-A (JP)
Title: Automatic equalizing circuit
Inventor: HIRANO YASUHIRO
IPC: H04B3/04
Filed: 1984-03-23
Abstract: PURPOSE:To simplify the equalization with an automatic equalizing circuit for a digital signal by detecting the error of a code word. CONSTITUTION:A reproduced signal is supplied to a transversal filter consisting of a delay line with tap, switches 1-3 and resistances R11-R3m. Thus the output of an equalizer is obtained at a load resistance R. For a reproduced code, the error is detected by a detecting circuit 3. Then the reproduced code is decided by a deciding circuit 2, and the coefficient of the transversal filter is controlled with selection of switches 1-3.
Patent JP-S56151737-A (JP)
Title: Coloring method of synthetic resin
Inventor: KUNIKATA KOUICHI
IPC: C08J3/20
Filed: 1980-04-25
Abstract: PURPOSE: To color a synthetic resin uniformly with a high tinting strength without reducing the dimensional stability of a molded article, by using a coloring agent consisting of an organic pigment and an inorganic compound having a chemical structure like spinel.  
     CONSTITUTION: An organic pigment, e.g. copper phthalocyanine pigment, is uniformly mixed with an inorganic compound, e.g. spinel (MgO.Al 2 O 3 ), having a chemical structure like spinel in a mixer. The treated pigment is then mixed with a synthetic resin, e.g. polyethylene, and if necessary an additive, e.g. zinc stearate, in a tumbler, and the resultant mixture is molded by an injection molding machine, etc. The amount of the inorganic compound is preferably 2W10pts.wt. based on 1pt.wt. organic pigment. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63264773-A (JP)
Title: Image forming device
Inventor: ISHIDA MASAHITO
IPC: G03G15/00
Filed: 1988-03-07
Abstract: PURPOSE:To simplify operations to be executed when position correction is performed at the time of copying, by shifting the position of a reproduced image by an optional quantity from a reference position by controlling the timing of an image forming means in accordance with data held by a holding means and, at the same time, displaying the shifting direction which changes in accordance with data inputted from an input means. CONSTITUTION:This image forming device is provided with a means for forming image on a recording medium, means 100-102 for inputting data for shifting a reproduced image recorded on the recording medium to an optional position from a reference position, and a means CNT for holding data from an input means. A CPU shifts the position of the reproduced image by an optional quantity from the reference position by controlling the timing of an image forming means in accordance with the data held by the holding means and, at the same time, displays the shifting direction which changes in correspondence to data inputted from the input means. Therefore, the operator of this image forming device can easily know in which direction the position of the reproduced image is shifted from the reference position.
Patent JP-H11237563-A (JP)
Title: Diffraction type optical modulation element and its manufacture
Inventor: FUSHIMI MASAHIRO
IPC: G02B26/08
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a diffraction type optical modulation element from being stuck. SOLUTION: In a lower electrode part 20, an oxide film 23 is formed on the whole upper surface of a silicon substrate 21 and a lower mirror 22 consisting of aluminium is arranged on the upper surface of the oxide film 23. On the upper surface of the lower mirror 22, insulator stoppers 24 consisting of silicon dioxide are arranged in positions corresponding to respective mirror elements 11b of a grating beam part 11 of an upper electrode part. On the upper surface of the oxide film 23, supporting plates consisting of photosensitive resin are formed on positions corresponding to the outsides of both the end parts of the aperture parts 11a of the beam part 11. Since the upper electrode part is supported by the supporting plates, the beam part 11 is positioned with a prescribed interval from the lower mirror 22 and floated in a hollow space.
Patent JP-H11246094-A (JP)
Title: Control method for reporting material carrying device
Inventor: NAGASU TAKASHI
IPC: G03G15/20
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To realize stable running from the time of starting the carry of a reporting material by driving roller for a given period prior to the transportation of the reporting material. SOLUTION: After t2 from a printing start signal a stepping motor 14 is driven for t3, and a heating roller 10 is operated for preset N(steps) for eliminating play amount in a driving system of the heating roller 10. After finishing of the N operation, the stepping motor 14 starts acceleration. Because a stepping motor is used as a driving source, positional accuracy has not dispersion, and an optimal value N(steps) according to the play amount in the driving system of the heating roller can be operated certainly. Thus, because time difference t4 between start of the acceleration of the heating roller 10 and that of a tractor can be controlled without dispersion, running of paper is stabilized, and quality failure of printing such as character deflection at start of printing can be prevented certainly.
Patent JP-H06245502-A (JP)
Title: Switching power supply
Inventor: KAMIOKA HIDEO
IPC: H02H3/08
Filed: 1993-02-20
Abstract: PURPOSE:To provide a switching power supply causing no scaling up of a fuse and the increase of capacity thereof by minimizing arc discharge even when a capacitor having high voltage and large capacity is used. CONSTITUTION:In an input circuit 1, a rectifier circuit 11 rectifies an AC input Ei, and a rectified output Er is generated. A capacitor 2 is connected at the post stage of the input circuit 1, and a smoothed output Eo is generated. In a switching circuit 3, a switching element 31 switches the smoothed output Eo. A fuse circuit 4 is connected so as to constitute a closed loop to the capacitor 2 and the switching element 31, and contains a plurality of fuses 41, 42, and each of the fuses is connected in series.
Patent JP-S64108-A (JP)
Title: Alkenyl ether/maleic anhydride copolymer
Inventor: YASUKOCHI TORU
IPC: C09D155/00
Filed: 1988-03-10
Abstract: PURPOSE:To obtain the title copolymer having a high MW and desired properties, by copolymerizing a specific alkenyl ether with maleic anhydride and, optionally, another monomer. CONSTITUTION:An alkenyl ether of the formula (wherein AO groups are 2-18C oxyalkyelene groups of at least one kinds, and when they are groups of two kinds or more, they may be in the form of blocked or random addition, R<1> is a 4-5C alkenyl, R<2> is a 1-3C alkyl or saturated acyl, n is the average number of oxyalkylene groups added and is 1-100) is obtained, for example, by the addition reaction of a 4-5C alkyl alcohol (i) with a 2-18C alkylene oxide (ii) and reacting the adduct with a alkyl halide, a carboxylic acid (halide) or the like (iii). The obtained ether is mixed with maleic anhydride and another monomer at a molar ratio of 5-60:40-70:0-40, and the mixture is copolymerized in the presence of a polymerization initiator to obtain the title copolymer of a weight-average MW >=500, preferably, >=1,000.
Patent JP-H03257259-A (JP)
Title: Addition agent spray nozzle for ready-mixed concrete or the like
Inventor: YARIUCHI SUMIO
IPC: B05B1/14
Filed: 1990-03-08
Abstract: PURPOSE:To make mixing possible in a many-sided manner by injecting water at a high pressure from a water injection hole of a helical groove to stir concrete when a concrete material is moved in a nozzle main unit by high pressure air. CONSTITUTION:A closed high pressure water chamber 6 is formed between an outer cylinder 3 and the peripheral surface of a nozzle main unit 4 by inserting the cylindrical nozzle main unit 4 into the outer cylinder. Helical grooves 9 are formed in the internal peripheral surface of the nozzle main unit 4, and a large number of these helical grooves 9 and water injection holes 10, opened to the high pressure water chamber 6, are drilled in the nozzle main unit 4. Next, water is supplied to the high pressure water chamber 6, injected at a high pressure from the water injection hole 10 and added to a concrete material by moving it from one end side of the nozzle main unit 4. In this way, the water can be added to the material in a many-sided manner.
Patent JP-H10253727-A (JP)
Title: Method and device for magnetic force attenuation detection
Inventor: ONO YOSHITAKA
IPC: G01N27/72
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To detect the attenuation of the magnetic force of a magnet platen before a mold leaves the magnet platen by pulling a magnetic attraction plate that is magnetically attracted to the magnet platen with the tension of a spring member. SOLUTION: The minimum magnetic force where a mold 10 that is mounted to a magnet platen 1 does not leave is calculated and the position of a tension adjustment plate 6 is adjusted so that a spring member (spring scale) 11 pulls a magnetic attraction plate 8 with a tension that is equal to or more than a tension being equivalent to the minimum magnetic force. The magnetic force of the magnet platen 1 attenuates according to a time lapse. Then, when the tension of the spring scale 11 becomes larger than a force for attracting the magnetic attraction plate 8, the magnetic attraction plate 8 leaves a surface 1a. Then, an operation piece 7a of a switch 7 leaves the magnetic attraction plate 8 and is turned on or off, thus detecting the attenuation of the magnetic force of the magnet platen 1 while the mold 10 is magnetically attracted to the magnet platen 1 and before it falls.
Patent JP-H05260082-A (JP)
Title: Text reader
IPC: G10L13/10
Filed: 1992-03-13
Abstract: PURPOSE:To read out a text with the voice quality corresponding to a transmission origin in the case of receiving the text sent from the transmission side in the reception side and reading out the text with a synthetic sound based on the sound synthetic rule and to discriminate a transmitter by means of the voice quality at the time of reading the text out without a receiver becoming tired of listening to the synthetic sound. CONSTITUTION:The text inputted by an input/output device 1 together with a sender ID is transmitted as a mail through a transmission mail system 2, the mail is sent to a reception mail system 5 through a message communication system 4 and received by the system 5. The content of the mail can be outputted as needed, and when the sender ID as well as reception text is sent from an input/output device 7 to a sound synthesizer 6, a voice quality switching section 10 in the synthesizer 6 outputs the text by the synthetic sound with the voice quality corresponding to the transmitter ID.
Patent JP-S52137766-A (JP)
Title: Decanter type centrifugal settler
Inventor: OOISHI SABUROU
IPC: B04B1/20
Filed: 1976-05-13
Abstract: PURPOSE:To prevent the filter cloth from blocking in a decanter type centrifugal settler by completely separating solid from liquid by the settler by providing an outlet of sediments continuously conveyed by a screw conveyor at one end of a rotor in axial direction and a filter cloth at an overflowing port of supernatant liquid from recess peripheral wall surface at the other of the rotor of the settler.
Patent JP-S51129445-A (JP)
Title: A method and apparatus for transferring a marking sheet in a marking a pparatus
Inventor: TAKEUCHI SHINYA
IPC: B41F17/00
Filed: 1975-05-07
Abstract: PURPOSE: To transfer a punched stencil sheet without fail to a steel slab by a conveyor. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59182440-A (JP)
Title: Formation of image
Inventor: SUGAWARA SHIYUNGO
IPC: G03F7/14
Filed: 1983-04-01
Abstract: PURPOSE:To render wettability characteristics of recorded image parts changeable in the distribution of a form corresponding to a pattern by patternwise, in accordance with image information, by exposing a plate surface uniformly coated with a substance changed in polarity by light irradiation. CONSTITUTION:A recording medium is prepared by spin coating a quartz substrate with a soln. obtained by mixing and dissolving 1pt. basic violet-3-leucohydroxide in a mixed soln. of 1pt. polymethyl methacrylate (PMMA) and 10pts. dichloromethane under a yellow safety light. A transparent negative original is brought into contact with said medium and irradiated with a light emitted from a 500W superhigh pressure mercury lamp through a UV-D35 filter at a distance of 15cm for 10sec to obtain an image purple in the exposed parts. This is rubbed with sanitary cotton soaked with water and coated with an oily printing ink. The ink is attached only to the unexposed parts, and paper is pressed to transfer the ink to it, thus obtaining a positive image.
Patent JP-2000253645-A (JP)
Title: Rotor for superconducting rotating machine
Inventor: MASUNAGA AKIRA
IPC: H02K55/04
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise in a superconducting field winding by mounting an intermediate lead wire which electrically connects the pole-to- pole position of the superconducting field winding and the intermediate tap of a protective resistor for forming two closed circuits when the supreconducting field winding is quenched. SOLUTION: An intermediate lead wire 25 is mounted which electrically- connects the pole-to-pole position 5c of the superconducting field windings 5a, 5b and the middle position 24c of protective resistors 24a, 24b. If the superconducting field windings 5a, 5b are quenched by some reason from the outside such as disturbance, two closed circuits are formed by the intermediate lead wire 25 so that the energy stored by field current flowing through the superconducting field windings 5a, 5b may be consumed by the protective resistors 24a, 24b. It is thus possible to reduce self-inductance when the superconducting field windings 5a, 5b are quenched for reduction in the decay time constant of field current, and suppress a temperature rise in the superconducting field windings 5a, 5b.
Patent JP-H07238792-A (JP)
Title: Tunnel construction device and member-transferring device
Inventor: MATSUSHITA KIYOSHI
IPC: E21D11/40
Filed: 1994-03-01
Abstract: PURPOSE:To easily form an internal pressure bearing steel pipe by a method wherein welding and connection in curved plates and in steel pipe pieces are performed by means of a welding machine which is rotatable about a center line of a tunnel and which is movable in a direction of the center line and in a direction toward the inner circumferential surface of a lining. CONSTITUTION:Curved plates 62 being rigid members are assembled by means of a first rotary ring 19 mounted on a frame 11 in a tunnel 1, guide roller 20, first rotary drive motor 21 and first jack 31, second jack 32, and curved plate attaching element 33. Next, a welding machine 43 is provided for a rotary ring 22, which is rotatable about a center line CL of the tunnel, through a third and fourth jacks 41, 42 in such a manner that the welding machine can be moved in the direction CL or normal to the direction CL thereby to weld between the curved plates 62. Thereafter a lifting jack 113 is provided on a frame 111 with wheels 112 so as to be rotatable horizontally, so that a curved plate supporting member 118 which can attach and detach the curved plates 62 and a connecting element 119 are provided at the upper part of the jack 113 to transfer the members. A lining for bearing the internal pressure of the tunnel 1 is formed easily and rapidly.
Patent JP-H09231124-A (JP)
Title: Device and method for locking memory
Inventor: NISHIMURA YUTARO
IPC: G06F12/00
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To drastically shorten a processing time by confirming the lock table of an address lock device when a processor of a multiprocessor system accesses a common memory, confirming the state of the lock corresponding to a specified address, and detecting whether or not the memory is locked. SOLUTION: Plural processors 1a-1n are connected to a common system bus 3 to which the common memory 4 is connected through address lock devices 2a-2n respectively. When the processor 1a accesses the common memory 4, a lock table reference part 25 of the address lock device 2a confirms the lock table to detect the state of the lock corresponding to the specified address, and exclusive control over the common memory 4 is performed not by software processing, but by hardware to perform the processing in a short processing time.
Patent JP-S61226458-A (JP)
Title: Mechanism of jam removal for form feeding device
Inventor: TANAKA HIRONORI
IPC: B65H43/04
Filed: 1985-03-18
Abstract: PURPOSE:To enable jam to be removed with ease by configurating a device in such a way that an operating lever which is a part of a link mechanism, is rotated manually, subsequently, this causes a supporting shaft to be rotated through the medium of engaging members permitting a separating plate which is installed on the supporting shaft, to rotate to the direction which allows a form feeding roller to be separated. CONSTITUTION:In normal form feeding operation, a separating plate 5 is pressed on the circumference of a form feeding roller 6, in addition, the circumference of No.1 and No.2 conveying rollers 8 and 10 is pressed by each of corresponding pinch rollers 9 and 11. Under this condition, should jamming occur at either the separating plate 5 or each of conveying rollers 8 and 10, an operating lever 25 of a link 23 is rotated counterclockwise, this causes the pinch roller 11 to be separated from the conveying roller 10 linked with counterclockwise rotation of the link 23, successively, the pinch roller 9 is separated from the conveying roller 8 linked with the clockwise rotation of a link 24. Subsequently, the link 24 allows a cam plate 14 to rotate counterclockwise permitting the separating plate 5 to be separated from the form feeding roller 6.
Patent JP-S62213597-A (JP)
Title: Stepping motor driving device for printer
Inventor: OBA RYOZO
IPC: H02P8/00
Filed: 1986-03-13
Abstract: PURPOSE:To suppress a noise and a heat as low as possible in a stepper motor by controlling a high speed printing when the number of characters to be printed is less, and controlling a low speed printing when the number of characters is many. CONSTITUTION:The winding of a stepper motor 8 is connected through transistors 251-254 for changing the phases and current controlling transistors 28, 29 with a power source. A current is detected by current detecting resistors 26, 27 to control the transistors 28, 29. Here, when it is set to a printing mode that the number of characters to be printed per unit length is many, current amounts flowing to phase coils are controlled to be reduced to drive stepping at low speed. When it is set to a printing mode that the number of characters to be printed per unit length is less, current amounts flowing to phase coils are controlled to be increased to drive the motor at high speed.
Patent JP-H10250926-A (JP)
Title: Sheet processing device
Inventor: HAMA RIICHI
IPC: B65H39/11
Filed: 1997-03-11
Abstract: PROBLEM TO BE SOLVED: To reduce a required space, and achieve compactness in a sheet processing device in which sheets are fed onto a bin one by one, and in which a bundle of the fed sheets is taken out of the bin. SOLUTION: A device comprises carrier rollers 91, 92 to feed sheets one by one to a bin set at a level X2 , and takeout rollers 42, 43 to take out a bundle of the sheets on the bin set at the level X2 . In this case, when the sheet is fed by the rollers 91, 92 to the bin, the takeout rollers 42, 43 are retracted from a sheet carrying passage, and when the takeout rollers 42, 43 hold a sheet bundle on the bin by rotation of respective support arms 45, 46 to take the bundle out, the carrier rollers 91, 92 open a sheet bundle takeout passage.
Patent JP-S60201145-A (JP)
Title: Vibrationless speed changer
Inventor: SHIONOYA JIYUNICHI
IPC: F16H1/32
Filed: 1984-03-23
Abstract: PURPOSE:To prevent a vibration, by placing the center of gravity of an intermediate gear on the axis of a base shaft, and using gears which have their teeth cut so that the ends of the traces of the mutually engaged teeth coincide with each other and the modules at the ends of the teeth are equal to each other. CONSTITUTION:Despite a very small difference (e) between the locations of pitch cone vertexes P1, P2 of a pair of gears G1, G2, these gears are engaged with each other near the ends of their tooth traces most distant from the pitch cone vertexes. Since the intermediate gear G2, G3 has its center of gravity on the axis of a base shaft, the gear performs a smooth precession. Because the center of gravity and a point of bending are made coincident with each other, a bearing is not overstrained, so that a vibration is prevented.
Patent JP-2000257978-A (JP)
Title: Exhaust heat utilizing absorption heater chillear
Inventor: UEKAGO SHINICHI
IPC: F25B27/02
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To improve an energy-saving property in an absorption heater chiller with a high-temperature regenerator, a low-temperature regenerator, a condenser, an evaporator, an absorber, and the like. SOLUTION: An exhaust heat heat exchanger 35 for exchanging heat with exhaust heat that is supplied from a cogeneration system or the like and an exhaust gas heat exchanger 37 for exchanging heat with an exhaust gas from a burner 5 of a high-temperature regenerator 4 are provided between a high- temperature heat exchanger 7 and a low-temperature heat exchanger 8 of a weak absorption liquid pipe 6, where a weak absorption liquid flows from the absorber 3 to the high-temperature regenerator 4, while the exhaust-heat heat exchanger 35 and the exhaust gas heat exchanger 37 are provided at the upstream and downstream sides, respectively. The exhaust gas heat exchanger 37 may be installed at the downstream side of the high-temperature heat exchanger 8 or may be provided in parallel with the high-temperature heat exchanger 8.