baber/WOPTO huggingface dataset:
Patent JP-H0197267-A (JP)
Title: Metalloporphyrin as bleaching catalyst and washing of cloth
Inventor: MAACHIN SUTEIIBUNSON
IPC: D06L4/70
Filed: 1988-09-02
Abstract: PURPOSE: To effectively bleach and clean fabric stains at a low temperature by bringing the fabric into contact with a metallo-porphyrin compound, leaving the fabric in contact therewith for a prescribed time, sufficiently adsorbing the compound onto the fabric and then washing the fabric with a peroxyacid bleaching composition. CONSTITUTION: When a fabric is cleaned and bleached, the fabric is left in a bath filled with a solution containing an effective amount of a metallo- porphyrin compound such as Fe(III)-, Mn(III)-, Ru(II/III)- or Mo(V)-porphyrin for a prescribed time of >=1 min, preferably >=2 min to sufficiently adsorb the metallo-porphyrin compound onto the fabric. A peroxyacid bleaching composition in an amount of 20-1,000 ppm is then added to the bath to wash the fabric. Furthermore, the fabric is preferably treated with a solution containing the metallo-porphyrin compound which is a bleaching agent catalyst in an amount of 2-25 ppm.
Patent JP-H0269082-A (JP)
Title: Solid-state image pickup element
Inventor: MURAYAMA TAKASHI
IPC: H04N5/369
Filed: 1988-09-05
Abstract: PURPOSE:To reduce burdens of shift registers and, at the same time, to constitute an output signal process circuit on one chip by providing plural horizontal shift registers and plural output signal lines to each horizontal shift register so that signal charges can be read out alternately from each horizontal shift register. CONSTITUTION:Photodiodes, for example, photodiodes 11-15 associated with a vertical selection line selected by a vertical shift register 2 are scanned by a horizontal shift register 3 and the signal charge of the photodiode 11 is outputted to a output signal line 5. The the photodiode 12 on the 2nd row is scanned by a horizontal shift register 4 and the signal charge of the photodiode 12 is outputted to a signal output line 7. The signal charge outputted to the signal output line 7 is shifted in phase by 90 deg. against the output signal line 5. Similar operations are also performed to the 3rd and 4th rows. As a result, when the drive frequency of each horizontal shift register 3 and 4 is reduced to 1/4, the burden to each horizontal shift register can be reduced and circuit design can be made simpler.
Patent JP-S6280824-A (JP)
Title: Magnetic recording medium
Inventor: MATSUZAKI SOICHI
IPC: G11B5/725
Filed: 1985-10-04
Abstract: PURPOSE:To improve the still life characteristic of a protective layer of a magnetic recording medium and to improve the durability against the deterioration with lapse of time by using one kind among an unsatd. fatty acid, ester thereof and unsatd. fatty amide and one kind among a satd. fatty acid, satd. fatty amide and fatty halide as the essential components used in the protective layer. CONSTITUTION:A thin ferromagnetic film and the protective layer are successively formed on a nonmagnetic substrate of the magnetic recording medium. One kind among the unsatd. fatty acid, ester thereof and unsatd. fatty amide and one kind among the satd. fatty acid, satd, fatty amide and fatty halide are used as the essential components in the protective layer of such magnetic recording medium. The weight ratios of said materials are specified within a prescribed range, by which the still life characteristic is improved and the durability of the recording medium against the deterioration with lapse of time is improved.
Patent JP-H0283118-A (JP)
Title: Electric discharge machining method and device for metallic work
Inventor: HERUBERUTO BUARUTAA
IPC: B23H1/00
Filed: 1989-08-29
Abstract: PURPOSE: To manufacture an electrode from an unmachined piece so as to directly use the electrode fixed in a head for electrical discharge machining by feeding an electrical discharge machining head from a machining position to a manufacturing position and relatively moving the unmachined piece for an electrode to a stationary rotary tool for cutting. CONSTITUTION: An unmachined workpiece 12 for an electrode 2 is pulled out from a magazine 9 by means of an electrical discharge machining head 1 so as to be moved to a manufacturing position 5. Then, in this manufacturing position 5, the unmachined workpiece 12 is fed from the upper side along a stationary rotary tool 10 by means of the electrical discharge machining head 1 so as to be formed into an electrode 2 with a desired shape. Subsequently, the electrical discharge machining head 1 is moved to an electrical discharge machining position 4, in which electrical discharge machining of a workpiece is carried out by means of the manufactured electrode 2.
Patent JP-2000056359-A (JP)
Title: Lens cap
Inventor: KONDO NOBUYUKI
IPC: G03B11/04
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To image the latitude of design by making a lens cap simple constitution. SOLUTION: This lens cap 10 is composed of a first main body 1 and a second main body 11 having screw parts screwed on a filter screw of a lens barrel and a pair of coil springs 21, 21. When a projecting part 13 of the second main body 11 is inserted into the fitting part 3 of the first main body 1 through the coil springs 21, 21, after positioning pawls 13a, 13a provided in the both side surfaces of the projecting part are pushed by the both sidewalls of the fitting part 3 and are inserted while deflecting inward, are restored by self- elasticity and restrained by positioning parts 3c, 3c to be prevented from falling off.  When the first and second main bodies 1 and 11 are pushed to the front surface of the lens barrel, to be released, while being pressed in the directions where the first and second main bodies 1 and 11 approach each other against the energizing force of the coil springs 21, 21, the respective screw parts are screwed on the filter screw and fitted.
Patent JP-H0268182-A (JP)
Title: Gravitational sorter of powder
Inventor: MIHAIRU DEMIANOBUITSUCHI BARUS
IPC: B07B7/01
Filed: 1988-09-05
Abstract: PURPOSE: To prevent the degradation in sorting quality by providing the bottom of a housing with a hollow housing having an inclined bottom having perforations and a threshold across the direction where material flows. CONSTITUTION: Molding sand which is the raw material is supplied onto the uppermost end 3 at the bottom 4 with the perforations of the housing 1 by a belt conveyor 25. The air streams ascending through the perforations 7 at the bottom 4 pull up sand grains into continuous axial passages 13 together with the fluidization head of the sand created on the surface of the bottom 4 by the suction force generated in the housing 1 by the centrifugal fan 7, by which the sand grains are begun to be separated to the coarse sand and the fine sand. The air steams send the fine particles through a pipe 11 into a cyclone 21 and collect the particles into a vessel 23. These particles are carried out by the belt conveyor 24. As a result, the high treatment quality may be obtd.
Patent JP-H11235775-A (JP)
Title: Decorative plate with inorganic pattern and its manufacture
Inventor: MINE KOHEI
IPC: B32B33/00
Filed: 1998-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a decorative plate with an inorganic pattern such as a natural rift tone or the like with a sense of a high grade at the pattern with a protrusion and recess pattern of a stereoscopic effect. SOLUTION: The decorative pattern with an inorganic pattern comprises a base material to be coated having a protrusion and recess surface and a joint part, a substrate dry coating film having a protrusion and recess surface and a joint part formed on an overall surface of the base material along the surface of the base material, a first colored dry coating film having a protrusion and recess surface and a joint part formed in an interspersed manner on the overall surface along the surface of the film, and a recess and joint part colored coating film formed with the recess part of the protrusion and recess surface of the film and the joint part.
Patent JP-H0862879-A (JP)
Title: Electrophotographic photoreceptor
Inventor: YAMAGUCHI YASUHIRO
IPC: G03G5/14
Filed: 1994-08-24
Abstract: PURPOSE: To provide an electrophotographic photoreceptor having high electrification ability, excellent in repetition stability, free from coating defects, image defects, etc., and having a long service life. CONSTITUTION: When an undercoat layer and a photosensitive layer are laminated on an electrically conductive substrate to obtain the electrophotographic photoreceptor, the undercoat layer is formed by using a silane coupling agent having a tert. amino group selected from among compds. represented by formula R<1> (R<2> )N-X-Si(R<3> )(OR<4> )OR<5> , wheremn each of R<1> and R<2> is 1-8C alkyl or aryl, R<1> and R<2> may be atomic groups forming a hydrocarbon ring or a hetero atom- contg. hydrocarbon ring by bonding to each other, X is divalent hydrocarbon or hetero atom-contg. hydrocarbon, R<3> is 1-8C alkyl, aryl or alkoxy and each of R<4> and R<5> is 1-8C alkyl.
Patent JP-H0561041-A (JP)
Title: Illuminating device
Inventor: MIHASHI SEIJIYUROU
IPC: G02F1/1335
Filed: 1991-09-02
Abstract: PURPOSE:To prevent the dispersion and the lowering of brightness by accurately positioning the internal reflection layer of a fluorescent lamp on the end face of the light transmission body of an illuminating device which constitutes a liquid crystal display device. CONSTITUTION:A positioning part 8 is engraved on a lamp cover 5 of a fluorescent lamp 4, and a positioning part 8A is provided in the round hole 10 of a housing case 9 through which the lamp cover 5 is inserted, so that the internal reflection layer of the lamp 4 is accurately positioned to be opposed to the end face of the light transmission body 2 by mutually opposing the positioning parts 8 and 8A.
Patent JP-H0268520-A (JP)
Title: Display device
Inventor: KURATACHI TOMOAKI
IPC: G02F1/1362
Filed: 1988-09-02
Abstract: PURPOSE:To obtain the display device which can easily display half-tones with such simple constitution that the ratio of the impedance of at least one of a couple of electric insulating substrates and the impedance of a display layer is locally different in a unit display area. CONSTITUTION:Plural arrays of beltlike electrodes 4 are formed on one electric insulating substrate with light transmissivity, plural arrays of beltlike electrodes 5 which extend at right angles to the beltlike electrodes 4 are formed on the other substrate 2, and intersection parts of both beltlike electrodes 4 and 5 are picture element areas 6. Thus, an insulating layer 13 which has an impedance distribution is formed on the substrate 2 where the beltlike electrodes 5 are formed and the impedance of the insulating film layer is determined that the ratio to the impedance of the display layer is different locally in the picture element areas 6. Then, an effective voltage is made different when applied to liquid crystal actually and the extremely small display areas which have apparently different threshold voltages are formed to make desired half- tones in a unit display area.
Patent JP-S59110104-A (JP)
Title: Dc solenoid
Inventor: MIYAUCHI TAKASHI
IPC: H01F7/18
Filed: 1982-12-15
Abstract: PURPOSE:To stabilize performance and save the power in the holding condition by changing resistance values of coils while the plunger is attracted and held and thereby making a coil resistance when plunger is attracted smaller than that when the plunger is held. CONSTITUTION:A change-over switch 23 which is always closed is connected in parallel to a holding coil 22b, a coil 22a for attraction is connected in series to such parallel circuit and power supply to a solenoid is turned ON and OFF with a main switch 21. Since a resistance value of coil 22a is set smaller than that of coil 22b, the coil 22b is short-circuitted when the switch 23 is closed, a voltage is applied only to the coil 22a, resulting in a large attracting force and a load can be held with a low power in the holding condition.
Patent JP-H1065467-A (JP)
Title: Low noise amplifier with filter
Inventor: MATSUYOSHI TOSHIMITSU
IPC: H03F3/60
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To provide the low noise amplifier with a filter not employing any isolator in order to improve the noise figure and to realize a low cost. SOLUTION: An output terminal 101 and one terminal of a filter 131 are connected. The other terminal of the filter 131 and a 1st 3dB hybrid circuit 103 are connected. The 1st 3dB hybrid circuit 103 is connected respectively to 1st and 2nd amplifier circuits 105, 106. Then the 1st and 2nd amplifier circuits 105, 106 are connected respectively to a 2nd 3dB hybrid circuit 104. The 2nd 3dB hybrid circuit 104 is connected to an output terminal 102. Each one terminal of the 1st 3dB hybrid circuit 103 and the 2nd 3dB hybrid circuit 104 is connected to ground via termination resistors 113, 114.
Patent JP-2000033920-A (JP)
Title: Device for taking out cloth piece stored in bag
Inventor: SEKI YOICHI
IPC: B65B69/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To mechanically take out a cloth piece in a bag by abutting a thermal knife on an outer surface of the bag, cutting the bag from its outer surface along cutting lines across each other, and holding the bag so that a cut opening is directed downward. SOLUTION: A carry-in conveyor 13 is operated so that a bag 301 is carried toward a first belt conveyor 17. The bag 301 is placed on the carry-in conveyor 13 so that its bottom part 303 is directed to the carrying direction and a seal part 307 formed on the bottom part 303 is directed to an approximately horizontal direction. Since the cutting by a first thermal knife 61 is effected in the bottom part 303 approximately parallel to the seal part 307, diapers can be easily taken out of the bag 301. The first thermal knife 61 is moved from the position J to the position K along an arc 71, and the cutting is effected by melting the outer surface of the bag 301 in contact with the first thermal knife 61.
Patent JP-S59113956-A (JP)
Title: Production of lead alloy by continuous rolling
Inventor: NAGATA YUKIHIRO
IPC: B22D11/06
Filed: 1982-12-18
Abstract: PURPOSE:To produce a Pb alloy bar having uniform quality in the stage of charging a molten Pb alloy having a dendrite solidified structure into the space between two rotary cooling rolls and solidifying and rolling the alloy by determining the width and height of a nozzle port for tapping the molten metal at a specific ratio to the width and height of the rolled Pb alloy bar. CONSTITUTION:A melt 1 of a Pb alloy is charged from a tundish nozzle 4 into the space 3 between two cooling rolls 2 and 2' which rotate in the directions opposite from each other. The melt 1 of the Pb alloy is cooled by the outside circumferential surfaces 2a, 2a' of the rolls 2, 2' and after a solidified phase 5 is formed, the melt is rolled by both rolls 2, 2' and a bar 6 having a prescribed shape is obtd. If the max. effective width and thickness of the bar 6 produced in this case are designated as (l), (t) respectively and the width and height of the nozzle 4 as L, T, T/t is determined at 2-15 and l/L at 1.1-1.9, whereby the Pb alloy bar or plate having uniform quality is stably produced.
Patent JP-H1063072-A (JP)
Title: Developing device
Inventor: OTSU KAZUHIKO
IPC: G03G15/08
Filed: 1996-08-22
Abstract: PROBLEM TO BE SOLVED: To attain a stable and excellent development by reducing the quantity of dead toner stuck to the inwall of a developer container and further, excellently holding the followup ability of a developer used for development. SOLUTION: In this developing device provided with a developing roller 43 in the opening part of the bottom part of the developer container 41 and a developer supplying roller 45, the developer container is constituted so that the upper rear part on a side opposite to a part where the developing roller is installed consists of an elastic body member 49 and an eccentric member 50 is freely rotatably arranged on the rear side of the elastic body member. Then, the plural eccentric cams of the eccentric member are rotated to intermittently repeat the deformation of the elastic body member and the developer stuck to the inwall of the developer container immediately drops without being solidified.
Patent JP-S61100432-A (JP)
Title: Manufacture of wrap film
Inventor: OKUMURA MITSUO
IPC: B29C47/88
Filed: 1984-10-23
Abstract: PURPOSE:To produce a wrap film that is excellent in adhesion, is transparent, and is free from any additive, by bringing a filmy item in contact with a cooling roller, and blowing air uniformly onto the item by an air knife so that the film surface is made smooth. CONSTITUTION:A polyethylene having a density of 0.926-0.935g/cm<3> that is obtained by the high-pressure polymerization process is used as a raw material. The polyethylene to which an antioxidant and an anti-fogging agent are not added is extruded from a T-die into a film. The film extruded from the T-die is brought in contact with a cooling roll and air is blown to the film from an air knife to make the film surface smooth.
Patent JP-H0385187-A (JP)
Title: Pinball machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1989-08-28
Abstract: PURPOSE:To increase a player's interest in a pinball game by making the player perform a variable indicating game on the basis of prize win in a special prize winning port in a special cycle of a special game and perform a special additional game after the completion of the final cycle of the special game on the basis of the specified result. CONSTITUTION:When the final cycle of a special game is started, the indication for a variable indication game of a variable indicator 362 begins to be changed at the start time point of the initial first time of opening and closing operations of movable members 350, 350. When a game ball wins a prize initially in a special prize winning port 215 in the final cycle so that a detecting signal of a special prize win detector 217 rises, the change in the indication for the variable indication game is stopped. If the indicated embodiment shows a specified indication one, for example '7, 7, 7', a special additional game is generated to be played after the completion of the final cycle of the special game. The special additional game is performed by opening the movable members 350, 350 of a variable prize winning device 20 and the opened state is continued until 10 prize winning balls are detected by a prize winning ball number detector 17.
Patent JP-S59113142-A (JP)
Title: Sliding contact material
Inventor: TAKIGUCHI FUJIMATSU
IPC: H01H1/023
Filed: 1982-12-17
Abstract: PURPOSE:To obtain a sliding contact material using oxides which are produced during sliding as a lubricant and having improved wear resistance by adding small amounts of one or more among Nb, In, Ba and Cd and an Fe group metal to a Pd-Ru alloy having a specified composition. CONSTITUTION:This sliding contact material is obtd. by adding 0.5-15wt% one or more among Nb, In, Ba and Cd to an alloy material consisting of 87-93wt% Pd and 7-13wt% Ru without changing the ratio in the composition or by further adding 0.01-0.5wt% Fe group metal such as Ni. Oxides of one or more among Nb, In, Ba and Cd are produced in the sliding contact material during sliding, and the oxides act as a lubricant to improve the wear resistance. The contact material produces little powder owing to wear and hardly generates noise, so a brush contact having stable and low contact resistance can be obtd.
Patent JP-S60114447-A (JP)
Title: Numerical controller
Inventor: SAIJIYOU YOSHIAKI
IPC: B23Q17/09
Filed: 1983-11-26
Abstract: PURPOSE:To modify the setting level automatically thus to detect the abnormality quickly and reliably by smoothing an electrical signal obtained through decomposition of detected signal for every frequency band then comparing with the setting level set for every band and detecting the abnormality of work. CONSTITUTION:Simultaneously upon start of working, signal SD is fed from a numerical controller 7 to a synchronous signal generating circuit 8 to produce a synchronous signal SE. Upon receiving of signal SE, comparator 6 will feed a signal SH for setting the levels T11-T15 sequentially in the circuit 6 for every pulse to said circuit 6 then compare sequentially with the setting level such that the digital level of signal SC1 passed through a filter 3a is T11, and so on, and upon exceeding of signal SG over the setting levels T11-T15 due to breakdown of tool, abnormality detection signal SI having logic level 1 is fed from the circuit 6 to the numerical controller 7 to produce an alarm while to provide a control signal to a servo mechanism thus to stop working temporarily and to remove the cause of abnormal working.
Patent JP-S6464099-A (JP)
Title: Pos system
Inventor: SUZUKI YOSHIHIRO
IPC: G07G1/14
Filed: 1987-09-04
Abstract: PURPOSE: To carry on a registering process for commodities by using normal commodity information even if commodity information is destroyed, by transferring commodity information whose destruction is detected when the commodity information on a memory is accessed to a POS controller where no commodity registration is performed and storing the information. CONSTITUTION: When an operator inputs a commodity code through a bar code scanner 4, the commodity information having the commodity code is read out from a RAM 6. The read commodity information is recalculated to check whether or not the calculation result matches with the check data in the commodity information and if an error is judged, the kind of the error is transmitted to the POS controller 9 through a communication control part 8 together with the commodity information and also displayed on a display device 2 and printed on a printer 5. When the information is normal, the commodity name and unit price in the commodity information are displayed on the display device 2 and printed on the printer 5.
Patent JP-2001051708-A (JP)
Title: Numerical control method
Inventor: SATO TOMONORI
IPC: G05B19/416
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To complete machining in a short time without flawing a work surface even if an error is included in a command path by calculating a permissible feed speed from a feature quantity representing the temporal shift in the position of a machining tool on a predicted track and its permissible value. SOLUTION: The track of the machining tool when the speed of a machine tool is controlled by using the command path and command feed speed commanded by a machining program and the permissible feed speed is found from the feature quantity representing the temporal shift in the position of the machining tool on the predicted track and its permissible value. As the feature quantity, the acceleration of the machining tool on the predicted track or the normal component, etc., of the acceleration is used. Of this numerical controller, a temporary command position generation part 5 has a preread buffer 5a which stores block information. A track prediction part 6 calculates the predicted track from transmission characteristics from a command position to a machining position which takes the delay of a servo system, etc., into account.