baber/WOPTO huggingface dataset:
Patent JP-H026984-A (JP)
Title: Image forming device
Inventor: TAKEDA ATSUSHI
IPC: G03G15/01
Filed: 1988-04-05
Abstract: PURPOSE:To improve image quality and to accelerate image formation by constituting a device so that plural transfer materials are electrostatically attracted to a transfer material carrier, and can be carried, transferred and separated. CONSTITUTION:A transfer device 30 includes a transfer material attracting means 50 which attracts the transfer material P fed to the device 30 and holds it to a transfer material carrier sheet 34. Moreover, a transfer material detecting sensor 63 is provided downstream of the attracting means 50, detects the position of the transfer material P, and forms a latent image on a photosensitive drum 1, following which it develops and transfers the image. At the end of transferring, a separating and pressing outer roller 42a following the move of the transfer material P together with a separating and pressing outer roller 53 and a peeling claw 42 is butted in the transfer material carrier sheet 34 to locally decrease its curvature. The leading edge of the transfer material P is curvature- separated and is isolated by inserting the peeling claw 42 between the transfer material P and the transfer sheet 34. Thus, image quality is improved and image formation is accelerated.
Patent JP-S578425-A (JP)
Title: Pressure detector
Inventor: BETSUSHIYO MIKIO
IPC: G01L9/04
Filed: 1980-06-18
Abstract: PURPOSE:To compensate temps. and zero point and to obtain the output accurately proportional to pressure by constituting a bridge circuit with semiconductor strain gages and providing compensating resistors and a control circuit. CONSTITUTION:A bridge circuit 2 is constituted by the bridge connection of semiconductor strain gages 17-20, and compensating resistors 25, 26 which compensate the temp. drift of zero point offset voltage, that is, perform temp. compensation of zero point output are connected to the output terminals 23, 24 thereof, and are connected to an operational amplifier 28 via a control circuit 27. The control circuit 27 is constituted of resistors 30-33 and an operational amplifier 35 for converting the output of the bridge circuit 2 to single output as well as voltage dividing resistors 36, 37 for applying prescribed bias voltage to the amplifier 28.
Patent JP-S59209887-A (JP)
Title: Hammer mechanism part for dot printer
Inventor: KII TOMONORI
IPC: B41J3/00
Filed: 1983-05-14
Abstract: PURPOSE:To reduce the weight of a printing head and enable to enhance printing speed, by a method wherein both sides of a movable piece provided with a small projection form hammer at the tip thereof are movably supported respectively by springs. CONSTITUTION:When an electric current is passed to a coil 32 to cancel a magnetic force and the movable piece 14 is thereby released, the piece 14 is driven by elastic energy of leaf springs 16, 19 of spring caps 17, 20 which energy is reserved in the condition wherein the piece 14 is attracted to an inner magnetic pole 27. As a result, the small projection form hammer part 13 strikes the surface of a paper through an ink ribbon, thereby printing a dot. When the current- passing time is passed, the movable piece 14 is immediately attracted toward the magnetic pole, is returned to the position where it makes contact with a stopper 33, and waits for the next signal.
Patent JP-H02260073-A (JP)
Title: Picture display device
Inventor: OIKAWA DAIZO
IPC: G06F3/033
Filed: 1989-03-31
Abstract: PURPOSE:To set a prescribed parameter with a simple operation and to easily obtain a proper picture by using a display parameter to change the picture data into the display data and displaying simultaneously various pictures to various display parameter values. CONSTITUTION:A screen is divided into 16 parts and the X and Y axes of the screen are set opposite to a window width WW axis and a window level WL axis respectively. Thus 16 reduced pictures are displayed on a display 17. These displayed pictures are sent to a frame memory 14 from a storage 12 and at the same time the display gradation is secured from the WW value and the WL value. A cursor is moved with operation of a mouse 20 to designate both WW and WL values at a relevant position. The displayed pictures having the designated WW and WL values are shown with magnification on different display screens of the display 17.
Patent JP-H11284714-A (JP)
Title: Communication equipment and storage medium
Inventor: OUCHI TETSUYA
IPC: H04M1/60
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To allow many people to hear a voice from an opposite party without using a handset even in a 2-way speech with the opposite party in the communication equipment and to realize the function above without increasing the cost. SOLUTION: The communication equipment is provided with a handset 2a to send/receive a voice via a public telephone line 21 and to input/output a transmission voice and a received voice and with a speaker 15a that loud-speaks the received voice and sounds it. A CPU 1 permits input of a transmission voice via the handset 2a when the received voice is sounded from the speaker 15a and transmits the transmission voice via the public telephone line 21.
Patent JP-H09272826-A (JP)
Title: Ink composition for ink jet recording and recording method
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/322
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To obtain an ink composition for ink jet recording comprising a coloring agent, an epoxy group-containing compound and inorganic oxide colloid, etc., and capable of providing printed body excellent in touching property, and scratch, water and light resistances and corresponding to plain paper and regenerated paper. SOLUTION: This ink composition contains at least (A) a coloring agent (preferably pigment), (B) an epoxy group-containing compound, (C) an inorganic oxide colloid (preferably colloidal silica) and (D) an organic solvent and water. Furthermore, the component B is (i) an epoxy group-containing resin emulsion and/or (ii) a water-soluble epoxy compound and in the component (i), a continuous phase is preferably water and a disperse phase is preferably an epoxy group-containing acrylic resin represented by the formula [R<1> is H or CH3 ; R<2> is a side chain containing at least one of OH, sulfo and 1-21C alkyl groups; (l+m+n)=1].
Patent JP-H06274068-A (JP)
Title: Heating device
Inventor: MARUTA HIDEKAZU
IPC: G05D23/24
Filed: 1993-03-19
Abstract: PURPOSE:To prevent temperature rise in a paper non-passing part by making the resistance heating element of a heating body freely generate heat in every specified area in the longitudinal direction of the press-contacting part of a pressure means and independently controlling each heat generating area by respective separate temperature detecting elements. CONSTITUTION:The linear heating body fixed in a fixing device and having low heat capacity is obtained by arranging a resistant material such as ruthenium oxide on an alumina substrate 13 as a pattern, and setting silver as an electrode at parts A to C and parts A' to C' at the respective ends, providing the protective layer of glass, and forming three independent heat generating patterns A-14a-A', B-14b-B' and C-14c-C' on the substrate 13. For example, the pattern A-14a-A' is arranged so as to generate heat at a part (a) and so as not to generate the heat much in parts (b) and (c) because resistance is smaller in the parts (b) and (c) than in the part (a). Then, the temperature detecting elements are arranged in the respective centers of the parts (a) to (c), and respectively and independently controlled. Therefore, even when small-sized paper passes, the extreme temperature rise in the paper non-passing part and temperature fall in a paper passing part are prevented, and stable fixing ability is secured.
Patent JP-S527062-A (JP)
Title: Open show case
Inventor: SAKAGUCHI NOBORU
IPC: F24F9/00
Filed: 1975-07-07
Abstract: PURPOSE: To provide a open show case which injects a plurality of layers of cool air flow to closed the front opening of the show case while cooling a storage room. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05281902-A (JP)
Title: Current spot display device
IPC: G08G1/0969
Filed: 1992-04-06
Abstract: PURPOSE:To exactly grasp the current position of a moving body itself and make driving navigation easier. CONSTITUTION:This current position display device has an area map input means 21 which inputs road and map information from an externally stored area map, a current position annunciating means 22 which annunciates and sends the current position, a position information receiving means 26 which receives the sent position, a position information calculating means 27 which calculates position information from a road and map data base, a position information offering means 28 which sends and offers the calculation result, a current position acquiring means 23 which receives and acquires the sent information, a current position mapping means 24 which maps the acquired data in the area map, and a current position blink display means 25 which displays the mapped information by blinking.
Patent JP-S569507-A (JP)
Title: Gravity type structure
Inventor: TAKAHASHI YORITOSHI
IPC: E02D23/16
Filed: 1979-07-02
Abstract: PURPOSE: To provide a gravity type structure like caisson and concrete block used for constructing breakwater or bank for protecting reclaimed land, which is protected against sliding when an external force is acted thereto, by providing plurality of unit frictional members under the lower surface of a concrete block.  
     CONSTITUTION: A plurality of unit frictional members 2 made of rubber are fixedly placed under the lower surface of concrete block 1a. These unit frictional members 2 are embedded in the body of concrete block 1a by use of fixing metal means 3 and reinforcing steel bars 4. The fixing metal means 3 consists of retainer plate portion 3a and ribs 3b, and the plate portion 3a is embedded in rubber blocks 2 so that rubber blocks 2 and means 3 are coupled together in a unitary manner. On the other hand, ribs 3b are projected above the back surface of rubber blocks 2 and reinforcing bars 4 arranged in concrete block 1a are extended through the ribs 3b. The ribs 3b are arranged in the form of a cross and fixed firmly to longitudinal and lateral bars 4. By thus embedding a plurality of frictional members 2 in the lower surface of concrete block 1a, it is enabled to increase the frictional factor and hence to obtain a highly stable gravity type structure. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60228908-A (JP)
Title: Inspection of surface defect
Inventor: SEKINE YOSHITADA
IPC: G01B11/30
Filed: 1984-04-27
Abstract: PURPOSE:To enable the relaxing of inspection conditions such as optical axis adjustment and positioning by diffusing a reflected with a diffusion screen after a laser light irradiates an object to be inspected to detect the scattering light with a photoelectric sensor. CONSTITUTION:When there is a defect such as flaw at the laser irradiation position of the surface 12 of an object to be inspected, as a laser slit light irradiated on the surface 12 of a laser generator 7 scatters thereon, a slit image corresponding to the defect is projected on the diffusion screen 10. Then, the slit image is focused with a condensor lens 9a to detect the defect on the surface 12 with a line sensor 9b. Even when there is a deviation in the optical axes between the generator 7 and a detector 8 and there are variations in the relative position between the generator 7 and the device 8 and the surface 12, which change the optical path of a reflected light incident to the screen 10, the detection of defects can be done as long as a diffusively scattering light is allowed to focus on the sensor 9b from the screen 10. Thus, the inspection of the surface is possible without highly accurate operation of optical axis adjustment and positioning.
Patent JP-H05288212-A (JP)
Title: Roller made from urethane elastomer
Inventor: TAGUCHI YOSHIO
IPC: C08J5/00
Filed: 1992-04-06
Abstract: PURPOSE:To enhance the internal heating property of a roller and increase the durability of the roller under high temperature environments by dispersing or dissolving a blocked polyisocyanate, and specifying the dissociation temperature of a blocking agent for the blocked polyisocyanate. CONSTITUTION:Blocked polyisocyanate powders are added by about 1 to 50 parts by weight to 100 parts by weight of an urethane polymer and are mixed and dispersed at predetermined temperatures, the urethane polymer being prepared by adding e.g. 2,4-tolylenedisocyanate to a polyethylene azipate polyol of average molecular weight 2000 and reacting them with each other in a nitrogen atmosphere. A chain-extending agent, e.g. 3,3'-dichloro-4,4' diaminodiphenylmethane is added to the mixture and after degassing the mixture is injected into a mold and is molded into a roller The blocked polyisocyanate is used while a blocking agent which dissociates at temperatures between 100 and 250 deg.C, such as phenol, P-cresol is added to a single polyisocyanate of various kinds or its mixture.
Patent JP-H09271570-A (JP)
Title: Inner frame for pachinko game machine
Inventor: MIWA MINORU
IPC: A63F7/02
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of an inner frame, and further simplify an assembly process or reduce assembly manhour, regarding a pachinko game machine. SOLUTION: The lateral travel of a game board is restricted with a left corner part 69, a right corner part 71, and upper and lower dovetails 74 and 76. The downward travel of the game board is as well restricted with the left corner part 69 and the right corner part 71. Furthermore, the travel of the game board in a backward direction is restricted with planes (a), (b) and (c), and the travel in forward and downward directions is restricted with a left lower holding member 70 and a right lower holding member 72. Also, the upward travel of the game board is restricted with an upper restriction member 88. According to this construction, mechanical tightening such as pressure tightening is not required for fixing the game board. Thus, a mechanical structure including a movable member for tightening is not needed and the structure of an inner frame 30 itself becomes simple.  At the same time, the assembly process of a pachinko game machine can be simplified and assembly manhour can be reduced.
Patent JP-S58200461-A (JP)
Title: Toothed belt guiding mechanism of video tape recorder
Inventor: ISHIHARA YOSHIO
IPC: G11B15/665
Filed: 1982-05-18
Abstract: PURPOSE:To perform smoothly loading, by arranging plural rolls at the curved part of guide through-hole of subchassis, which guides a driving block engaged to a toothed belt, in order to turn smoothly the toothed belt. CONSTITUTION:A guide through-hole 7b is provided to a subchassis 7, and a toothed belt is stretched around it through gears 21-24. An inclined post and a driving block 4 for driving a guide roll engage with the toothed belt. The block 4 is inserted to the through-hole 7b so that it can slide. Plural rolls 9 are arranged to the curved part of the through-hole 7b. As the result, the friction between the toothed belt 8 and the through-hole 7b of the chassis 7 is greatly reduced, and the curved part 4b of the driving block 4 and the through-hole 7b are guided without touching between their surfaces so that the belt 8 smoothly turns to perform the loading smoothly.
Patent JP-S569332-A (JP)
Title: Positioner for material to be heated
Inventor: KATOU YOSHIO
IPC: C21D11/00
Filed: 1979-07-03
Abstract: PURPOSE:To permit the free selection of one-row charge and two-row charge by one device by arranging two moving bases in such a way that the fixed ratchet of one moving base is in the face of a vertically movable ratchet of the other moving base when the vertically movable ratchet comes down. CONSTITUTION:In case where short materials 3, 3 to be heated are charged in two rows, vertically movable ratchets 24 and 32 are put down, the materials 3, 3 to be heated are stopped beneath an upper beam 15, and an oil-pressure cylinder 37 is driven toward the incoming direction of piston rod. Then, both moving bases 16 and 30 move by equal distances in mutually opposite directions and the materials 3, 3 to be heated are positioned at ratchets central lines 41 as the center by being pushed their both ends by fixed ratchets 23 and 31 and the vertically movable rachets 32 and 24. Also, in case where a long material 2 are charged in one row, oil- pressure cylinders 26 are driven to lift the vertically movable ratchets 24 and 32,  the material 2 to be heated are stopped beneath the upper beam 15, the oil-pressure  cylinder 37 is likewise driven, the moving bases 16 and 30 are driven, and the  material 2 are consequently centered around a central line 43 by the fixed ratchets  23 and 31.
Patent JP-H07294222-A (JP)
Title: Method for measuring amount of deformation
Inventor: ODA KOJI
IPC: G01B11/16
Filed: 1994-04-22
Abstract: PURPOSE:To measure the amount of deformation of a work having a corner part in three elements, i.e., a bend, a twist and a sectional shape at one time. CONSTITUTION:A slit light is cast on a work to cover one side of a corner part of the work and a work surface at the other side. The work is photographed by a camera having an optical axis inclined to a surface of the slit light. A position of a point Q on the surface SP of the slit light which corresponds to an intersection (q) of image lines lb and lc representing images sb and sc of the slit light on the work surfaces on a screen of the camera is calculated. At the same time, inclinations thetab and thetac of lines Lb and Lc on the slit light surface SP corresponding to the image lines are calculated. The amount of displacement of the corner part of the work is measured from the change of the position of the point Q before and after a load is added. Moreover, a rotating angle of each work surface is obtained from the change of inclinations of the lines Lb and Lc. The twisting angle of the work and a deforming angle of a cross section of the work are thus measured.
Patent JP-S60228181-A (JP)
Title: Ink ribbon cassette
Inventor: KONDOU KENICHI
IPC: B41J32/00
Filed: 1984-04-26
Abstract: PURPOSE:To provide an ink ribbon cassette such that the same ribbon can be struck two times through reversion thereof and the entire surface of the ribbon can be effectively used, wherein a payout core and a take-up core around which both ends of an ink ribbon are wound respectively are provided with coupling means which can be coupled to a take-up shaft provided on the upper surface of a carriage. CONSTITUTION:The payout core 12 and the take-up core 13 for the ink ribbon (a) are rotatably supported on shafts between the upper and lower face plates 10a, 10b of the ink ribbon cassette 10, and a shaft end 12a of the core 12 and a shaft end 13a of the core 13 are provided respectively with the coupling means 14, 15 which can be coupled to the take-up shaft 23 projected on the carriage 21. Accordingly, when the cassette 10 is reversed upside down, the payout core 12 can be utilized directly as a take-up core.
Patent JP-S58201519-A (JP)
Inventor: MATSUSHIMA TETSUO
IPC: H02H3/48
Filed: 1982-05-19
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-S5511645-A (JP)
Title: Pickup device
Inventor: YAMASHITA JIYUNICHIROU
IPC: H04N5/33
Filed: 1978-07-11
Abstract: PURPOSE: To obtain a picture image of a high S/N even with use of the optical detection row featuring a big dispersion of the performance by providing the preamplifiers according to the performance of each optical detector and in opposition  to each other.  
     CONSTITUTION: Incident signal light 1 is condensed by receiving optical system 2 and then scanned by scanner 3 to enter optical detector row 4 distributed in the scanning direction. And the video signal produced from each detector undergoes the delay, amplification and addition via S/N optimum video signal process/amplification circuit 10 and is then supplied to picture display 6. In this case, in order to obtain the total optimum S/N for the video signals of detectors d 1 , d 2 ...d m , the gains of preamplifiers AO 1 , AO 2 ...AO m  of circuit 10 are set to the value proportional to constant D 2 /R which is decided by sensitivity R and detection capacity D of each detector and then delayed via delay elements L 1 , L 2 ...L m  to be then added together through adder 9. As a result, a picture featuring a higher S/N can be obtained than the case in which the gains of the preamplifiers are all set identical to  each other as the dispersion increases for the detection capacity of each detector. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60227202-A (JP)
Title: Jig for processing end of optical fiber
Inventor: KONDOU YUKIHIRO
IPC: G02B6/00
Filed: 1984-04-25
Abstract: PURPOSE:To make easily ends of optical fibers specular at a job site and to enable accurate connecting work by pressing each of the fibers on the smooth surface of a glass plate provided locally with a heater after holding the fiber perpendicularly to the surface. CONSTITUTION:Electric current is supplied to the heater 2 from a power source (not shown) through electric wires 6 and gold electrodes 4. The heater 2 adhered to the rear side of smooth glass 1 with an indium tin oxide film 3 in-between heats the glass 1. A holder composed of a holding tube 7 and a pressing plate 8 provided with a central tubular part 8a is placed on the front side of the glass 1. An optical fiber 9 is inserted into the part 8a, and the tip of the fiber 9 is pressed on the smooth surface of the glass 1 perpendicularly under proper pressure. The power supply is cut after melting the tip of the fiber 9, and the molten tip is solidified to form a specular surface perpendicularly to the central axis. Thus, ends of optical fibers are easily finished at a job site, and the fibers are efficiently connected.
Patent JP-S62240769-A (JP)
Title: Treatment for sludge generated in period of chemical conversion of phosphate coating
Inventor: MOTOTANI SUNAO
IPC: C23C22/86
Filed: 1986-04-11
Abstract: PURPOSE:To recover all constitutional components of sludge good in quality level at high degree of recovery by adding sludge generated in a period of chemical conversion of a phosphate coating to phosphoric acidic zinc phosphate liquid to neutralize it and recovering zinc phosphate liquid and adding phosphoric acid to a residue to obtain the phosphoric acidic zinc phosphate liquid and repeatedly circulating and using this. CONSTITUTION:85% phosphoric acid is added to slurry which is obtained by adding water to sludge of a raw material having composition of 5.65% Zn, 25.0% Fe, 42.3% PO4 and 37.4% water content while stirring and cracking it and the mixture is regulated by phosphoric acid so as to hold 1.6pH. Thereafter phosphoric acidic zinc phosphate liquid having 1.1% Zn and 0.013% Fe is obtained by filtering slurry. After adding fresh slurry of the raw material to this liquid and furthermore stirring the mixture and rising pH to 2.8, the mixture is filtered to obtain high-quality level zinc phosphate liquid having 20% Zn and 0.009% Fe. Then water is added to a residue neutralized by phosphoric acid which is the filter residue and slurry is formed and phosphoric acid is added so that pH is regulated to 1.6. After stirring the mixture, it is filtered and the filtrate is used as phosphoric acidic zinc phosphate liquid and fresh sludge of the raw material is added again to obtain zinc phosphate liquid. Thereafter the same is repeatedly performed several times and the same result is obtained.