baber/WOPTO huggingface dataset:
Patent JP-H08332461-A (JP)
Title: Method of cleaning in air and device therefor
Inventor: UCHINAMI TOSHIROU
IPC: B05B7/04
Filed: 1995-06-09
Abstract: PURPOSE: To provide a method of cleaning in air capable of attaining almost the same cleaning effect as the cleaning in water. CONSTITUTION: An ejecting hole 12 jetting a high pressure water in a direction approximately parallel to the direction of a nozzle shaft is provided on a nozzle opening 11 of a cleaning nozzle 10 to form negative pressure in the nozzle opening 11 by the ejection of a high pressure water flow. An introducing opening 14 for a low pressure water sucked into the nozzle 10 by the negative pressure and a gas introducing opening 15 are provided in the cleaning nozzle 10 and a high pressure jetting water formed by involving the low pressure water and the gas in the high pressure water flow is ejected to a material to be cleaned in air to clean it.
Patent JP-H08333761-A (JP)
Title: Retaining wall drainage draining structure
Inventor: KUMAGAI NAOKI
IPC: E02D29/02
Filed: 1995-06-10
Abstract: PURPOSE: To drain a stratum efficiently, preventing a rise in rock pressure in a retaining wall executed in contact with the stratum, and simultaneously there is no sedimentation of silt, and it is stably usable for years as well as to make it so as to promote ease of execution work and a reduction in cost. CONSTITUTION: Filter stones 5 are filled up in the inner part of each bag part 6 of a nonwoven fabric member 2 formed into baglike, and a hollow pipelike aggregate member 3 made of resin is put in a passage 7 installed in a suture part of the bag part 6. Water at the stratum side is centralized on a lower pan joint 4 via the filter stones 5 direct or via these aggregate members 3 and 3a through the nonwoven fabric member 2, and then drain takes place from a drain part 16. In addition, each through hole 12 of the aggregate members 3 and 3a functions for water collection or air flowing.
Patent JP-H0612714-A (JP)
Title: Simultaneous recording and reproducing optical disk and optical head device therefor
Inventor: MATSUI TSUTOMU
IPC: G11B7/30
Filed: 1992-06-26
Abstract: PURPOSE:To reduce polarized noises from the rising section of pit strings while implementing simultaneous reproducing and recording using an optical disk which has a magneto-optical medium film, that is capable of recording and erasing on a ROM disk. CONSTITUTION:An optical disk 20 has a magneto-optical medium film capable of recording and erasing on the surface of a ROM disk base plate forming pits 21. Two laser beams radiated from two beam laser source 1 pass through a collimeter lens 2, an anamorphic biprism 3, a beam splitter 4 and an objective lens 5 and are converged on the optical disk 20 as two beam spots 12 and 13. The beam spot 12 is adjusted to the position of the pit train 21 and the beam spot 13 is adjusted to the position of a magneto-optical spot 22 formed on the magneto-optical medium film between pit strings. Moreover, the pit string spacing of the optical disk is set so that pits are positioned at the dark ring band of the beam spot 13.
Patent JP-H0217171-A (JP)
Title: Production of vitamin a or carboxylic acid ester thereof
Inventor: MORI TOSHIKI
IPC: C07C67/00
Filed: 1988-07-05
Abstract: PURPOSE:To readily obtain the subject compound useful as a medicine, feed additive, etc., in good yield from an inexpensive and readily available industrial raw material by treating a halo sulfone, etc., with KOH in an ethereal solvent. CONSTITUTION:A halo sulfone expressed by formula I [R<1> is (substituted) phenyl; X is halogen]or vinyl sulfone expressed by formula II or both are reacted with KOH in an ethereal solvent, such as tetrahydrofuran, preferably in an inert gas atmosphere at -10 to +100 deg.C and water, saline solution, etc., is added to separate an organic layer, which is then purified by recrystallization, column chromatography, etc., to afford vitamin A. The resultant vitamin A is subsequently reacted with an acylating agent, such as acetic anhydride, in the presence of a tertiary amine, such as pyridine, or an alkaline metal carbonate, such as Na2CO3, preferably in an organic solvent, preferably at -10 to +50 deg.C to provide a carboxylic acid ester of the vitamin A, such as vitamin A acetate.
Patent JP-2000001527-A (JP)
Title: Epoxy resin composition and method for insulating electrical equipment therewith
Inventor: YASU KATSUHIKO
IPC: C08L63/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide an epoxy resin composition having excellent workability in casting, a reduced tendency toward the settling of an inorganic filler during storage, and excellent insulation properties and to provide a method for insulating an electric machine therewith to obtain an electric equipment excellent in insulation properties and dimensional stability. SOLUTION: There are provided a two-package epoxy resin composition comprising package A comprising an acid anhydride component essentially consisting of methyltetrahydrophthalic anhydride and methylhexahydrophthalic anhydride, a silicone filler, an inorganic filler, and a cure accelerator and package B comprising an epoxy resin and a method for insulating an electrical machine therewith.
Patent JP-S6412902-A (JP)
Title: Wheel cover fixing device
Inventor: IIDA ISAO
IPC: B60B7/06
Filed: 1987-07-06
Abstract: PURPOSE:To improve protection effect, designing effect and the like in the wheel cover in the caption for covering a rim provided in an automobile disk wheel by integrally attaching, to the wheel cover, an annular body comprising a rising edge and a tongue piece which engage with the outside and inside of the flange of the rim, respectively. CONSTITUTION:A rim 3 provided in an automobile disk wheel is covered with a wheel cover 1. In this case, an annular body 7 is integrally attached to the peripheral edge of a wheel cover main body 10 of the wheel cover 1, for example, by integral formation with plastic material or the like. And then, in the annular body 7, there are provided a tongue piece 71 divided into plural parts and a rising edge 72 surrounding the periphery of the flange 31 of the rim 3. In addition, a groove 711 is formed in the tongue piece 71, and further, an annular spring 2 is fitted into the groove 711 so that the tongue piece 71 is pressed in such a direction as to radially open. Therefore, insertion of the flange 31 between the tongue piece 71 and the rising edge 72 makes it possible to fit the flange 31 with the aid of the pressing force of the annular spring 2.
Patent JP-2000002992-A (JP)
Title: Processing agent replenishment device
Inventor: TANAKA KATSUHIKO
IPC: G03D3/06
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To obtain a processing agent replenishment device in which a processing liquid in a replenishment tank can be uniformly stirred even when a circulation pump is not used. SOLUTION: A developing tank 10 for processing a photosensitive material is replenished with a processing liquid from a replenishment tank 12. A liquid feed pipe 40 feeding a processing agent filled in a bottle B and a water feed pipe 18 jetting water are connected to the tank 12. When the bottle B is loaded on a liquid receiving part 36 and the plug is opened by a low-pressure nozzle and the processing agent flows out to the receiving part 36, the processing agent is fed to the tank 12 through the pipe 40. After the processing agent is fed to the inside of the tank 12, a solenoid valve 22 is opened and the water in a water tank 26 is jetted toward the inside of the tank 12. Then, the processing agent and the water are stirred while diluting the processing agent.  Thus, even when a circulation pump is not used, the uniformly stirred processing agent is produced in the tank 12 by a water current.
Patent JP-S6230316-A (JP)
Title: Manufacture of thin film by impact irradiation of laser
Inventor: NISHINA YUICHIRO
IPC: H01L21/26
Filed: 1985-08-01
Abstract: PURPOSE:To make a large-scale apparatus unnecessary by a method wherein the surface of a solid or a liquid is excited strongly by the impact application of a laser and ultracorpuscular ions induced thereby are converged on a substrate to be formed into a thin film. CONSTITUTION:When electron excitation of high density is conducted by laser irradiation or similar excitation, first, on the assumption that a solid (liquid) is an aggregate of electrons and latticed atom ions, the temperature of electrons rises extremely while the latticed ions are maintained at a relatively low temperature. By this excitation, a cohesive strength acting among lattices turns unstable, which causes the decomposition of the surface, i.e. the evaporation thereof. The process of this decomposition involves no sharp expansion of volume since the temperature of the latticed ions is kept low, and consequently atom ions in the surface are emitted in the state of corpuscles. Concretely, the emitted ions are neutralized in the vicinity of a point P in a reaction tube by electron beams to stabilize corpuscles artificially, whereby the size of a corpuscle is controlled. Molecular beams are applied to the emitted ions in the vicinity of a point Q in the reaction tube, so as to produce corpuscles of various compounds by chemical reactions between the emitted ions or between these ions and the molecular beams.
Patent JP-S6322505-A (JP)
Title: Control of plant damaging mites by use of fungus neozygites floridana
Inventor: JIYOOJI JII KENEDEI
IPC: A01N63/30
Filed: 1987-07-06
Abstract: A method of selectively controlling plant feeding mites, particularly those of the family Tetranychidae, such as the Twospotted spider mite (Tetranychus urticae), is disclosed. The method comprises innoculating an agricultural field containing crop plants with a Neozygites fungus which selectively infects plant feeding mites without infecting other insects. The population of plant feeding mites is thereby reduced to a level at which they cannot substantially damage the crop plants.
Patent JP-S6322684-A (JP)
Title: Heat-meltable transfer ink sheet
Inventor: SAKAI SATORU
IPC: B41M5/26
Filed: 1986-07-16
Abstract: PURPOSE:To perform color heat-melting transfer at a high speed without being affected by the optical absorbing characteristic of color ink and using a laser generator having large output, by providing a beam absorbing layer having large absorptivity to laser beam to the support of a heat-meltable transfer sheet. CONSTITUTION:The laser beam generated from a laser generator 11 is converted to parallel beam by a collimator lens 12 to be incident to an optical modulator 13 and optically modulated to be reflected by a polygon mirror 14 rotationally driven and condensed by a condensing lens 15 to irradiate a heat-meltable transfer ink sheet 1. When the spot beam allowed to irradiate the transfer sheet 1 is scanned in a horizontal direction, beam absorption is performed by beam absorbing particles 2 and the part of heat meltable color ink 4 in a solid state is melted thermally to be transferred to recording paper. The beam absorbing particles 2 desirably show a large absorbing characteristic to laser beam used in heat-melting recording.
Patent JP-H04231973-A (JP)
Title: Vital tissue stimulator
Inventor: PEETAA ANDERUSON
IPC: A61N1/362
Filed: 1991-06-12
Abstract: PURPOSE: To select the stimulus pulse amplitude by a control device to be ensured, and to control the stimulus pulse time interval regardless of fluctuation in the stimulus pulse amplitude and stimulus pulse duration by a control device. CONSTITUTION: A control device 1 gives a minimum value of stimulus pulse time interval, and if the period from the time when the voltage at both ends of an output capacitor 6 reaches the value of the stimulus pulse amplitude to the time when a stimulus pulse is supplied is shorter than the predetermined safety time interval selected by the control device 1, the minimum value is increased.
Patent JP-S5870931-A (JP)
Title: Method for joining metallic pipe to metallic pipe
Inventor: OOMORI TOSHIO
IPC: B21D39/04
Filed: 1981-10-23
Abstract: PURPOSE:To join two metallic pipes mechanically by inserting a stepped part provided at an end of a metallic pipe into a grooved part provided on an end of another metallic pipe and squeezing the end of the stepped part by applying pressure and thereby letting the end of the stepped part leak in the grooved part. CONSTITUTION:A stepped part 1a is formed on an end of a metallic pipe by flaring. A grooved part 2a is then formed on an end of another metallic pipe by spinning to outer diameter that matches inner diameter of the stepped part 1a. The two are so fitted that the grooved part 2a is covered by the stepped part 1a. Then, a hollow punch 3 that has inner diameter slightly larger than outer  diameter of metallic pipes 1, 2 is inserted from the tip of the metallic pipe 1.  The end face of the hollow punch 3 is put on the slant face of the stepped part  1a of the metallic pipe 1, and pressure is applied to the hollow punch 3. Then,  the wall of the stepped part 1a of the metallic pipe 1 is squeezed and expanded  annularly by shearing to form an expansion collar 4. At the same time, it leaks into the grooved part 2a of the metallic pipe 2, and metallic pipes 1, 2 are joined by a leakage collar 5.
Patent JP-H0614413-A (JP)
Title: Magnetic levitation vehicle and rolling damping system
Inventor: AOYAMA HIROSHI
IPC: B61F5/24
Filed: 1992-06-26
Abstract: PURPOSE:To prevent particularly rolling out of traveling stability of a magnetic levitation vehicle. CONSTITUTION:A vehicle body 2 in which passengers ride and an outer tank 1 containing a magnet for levitating, traveling and guiding a vehicle are mounted on a truck 3 through an extensible and retractable support link 6. A distance between the tank 1 and a ground coil is altered by extending or retracting the link 6 as required. Accordingly, the magnet is actively approached to or separated from the coil thereby to vary an electromagnetic force, thereby controlling its attitude.
Patent JP-H0922958-A (JP)
Title: Manufacture of package for housing semiconductor element
Inventor: KAYAKIRI NAOMI
IPC: H01L23/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a package by which a semiconductor element housed inside a container can be operated normally and stably for a long period by a method wherein a part of a metallized layer, for connection, which connects a metallized wiring layer on an insulating board to a metallized metal layer is covered with an insulating layer. SOLUTION: An insulating base body 1 comprises a step-shaped recessed part 1a used to house a semiconductor element. A plurality of metallized wiring layers 5 are applied to the surface from the stepped part of the recessed part 1a. A frameshaped metallized metal layer 8 is applied to the surface around the recessed part 1a. Then, a part of a metallized layer 10, for connection, which connects the metallized wiring layers 5 to the metallized metal layer 8 is covered with an insulating layer 11. Thereby, a container 4 which is composed of the insulating substrate 1 and a lid body 2 is airtightly sealed completely, and the semiconductor element which is housed at the inside of the container 4 can be operated normally and stably for a long period.
Patent JP-H0458189-A (JP)
Title: Digital timer
Inventor: NAGATA TOSHIYUKI
IPC: G04G15/00
Filed: 1990-06-27
Abstract: PURPOSE:To obtain the correct current time even in the case of a power failure by counting the frequency of the commercial power source and generating reference time when the commercial power source is connected, and counting reference pulses from an internal oscillator and generating reference time unless the commercial power source is connected. CONSTITUTION:Pulse counter means 7 - 9 count output pulses of the internal oscillator 2 and their counted values are reset when the rising of the waveform- shaped commercial power source 1 is detected by a rise detecting means 4 or when a specific counted value is reached. A state detecting means 6 detects the state of the commercial power source 1 according to a counted value at the time of the resetting to generate the reference time by a counting means 5 for clocking with a signal corresponding to the resetting of the pulse counter means 7 - 9 when the commercial power source 1 is connected or with the output pulses of the internal oscillator 2 unless the commercial power source 1 is connected.
Patent JP-H0457463-A (JP)
Title: Facsimile equipment
Inventor: TSUBOI TOSHIO
IPC: H04N1/21
Filed: 1990-06-27
Abstract: PURPOSE:To use equipment advantageously in point of cost and efficiently by making either plural block memory function as transfer memory and read buffer memory when print and reading are performed simultaneously, and making the block memory function as the transfer memory when only the print is performed. CONSTITUTION:When the reading and the print of an original are performed simultaneously, they can be performed simultaneously by making memory take partial charge for the reading and the print even by the memory is provided with three or two blocks. The switching of allocation for reading and print to use buffer memory VB 11, VB 12, VB 13, and VB 14 is performed by a control signal from a CPU 71. When only the print is performed, since all four buffer memory are used for data transfer to a recording part 38, the fluctuation of extension speed of data or constraint on a compression system can be minimized, which enables the buffer memory to be efficiently used.
Patent JP-S6324401-A (JP)
Title: Control device
Inventor: YOMO TOSHIO
IPC: G05B1/01
Filed: 1986-07-17
Abstract: PURPOSE:To improve the safety of a device by specifing the upper limit and the lower limit of a set value beforehand and setting a controlled variable within the range of the upper lower limit value at the time of setting the controlled variable. CONSTITUTION:The upper lower limit value of the set value is set by upper lower limit value setting means 4 and 5 beforehand. At the time of setting the controlled variable, the controlled variable within the range of the specified upper lower limit value is set. Thus, the upper lower value specified beforehand cannot be exceeded and the controlled variable of the lower limit value or below cannot be set. For that reason, even when the set value is erroneous at the time of setting the controlled variable to match with a controlled system, the danger that the upper lower limit value specified beforehand is deviated is eliminated and the safety of the device can be increased.
Patent JP-H0911433-A (JP)
Title: Flat plate-like intaglio plate
Inventor: IWASAKI TAKESHI
IPC: B41N1/12
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a flat plate-like intaglio plate, with which the accuracy of the thickness of an ink film, dimensional accuracy and formal accuracy of a printing area to be printed on a matter to be printed can be enhanced by a method wherein the accuracy of depth, dimensional accuracy and formal accuracy of a large number of grooves provided at a predetermined position of an intaglio plate are enhanced. SOLUTION: Onto the smooth surface 2A of a base 2 made of a low thermal expansible member such as a ceramic, glass or the like, a surface layer member 5A, on which a plurality of through holes 4 for forming ink retaining grooves having the surface 2A of the base 2 as its bottom face are provided and which is made of a low thermal expansible member, is bonded so as to constitute a flat plate-like intaglio plate 1A.
Patent JP-2000003134-A (JP)
Title: Tacky adhesive sheet
Inventor: SHIROMIZU MINORU
IPC: G09F3/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To prevent the natural peeling from the peripheral edge of a tacky adhesive sheet formed with a tacky adhesive layer having discontinuous parts in order to weaken tacky adhesive power. SOLUTION: The continuous belt-like tacky adhesive layer 3a of about 3 mm in width is formed along the contour corresponding to the external shape of a printing layer 2 and the grid-like tacky adhesive layers 3b having the discontinuous parts are formed on the inner side of the belt-like tacky adhesive layer 3a to weaken the tacky adhesive power as a whole without degrading the tacky adhesive power of the contour peripheral edge of the printing layer 2. As a result, the transfer sheet which obviates the natural peeling of a protective sheet 4 from the peripheral edge and is easily peelable even when the seal is restuck and used after the transfer of the printing layer 2 to a transfer object via the tacky adhesive layer 3.
Patent JP-S5871527-A (JP)
Inventor: FUJITA TEIZOU
IPC: H01H50/14
Filed: 1981-10-21
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-H0812115-A (JP)
Title: Paper feeder and image forming device
Inventor: OKUMA KEIKO
IPC: B65H3/52
Filed: 1994-06-27
Abstract: PURPOSE:To provide a paper feeder by which paper feeding performance can be kept high to plural kinds of sheets without complicating constitution or a sequence. CONSTITUTION:A cassette 2 to house recording paper (a sheet) is composed of a lock part 3 and a paper sheet loading part 4 so as to be extensible and contractible. In the case of feeding a paper sheet P2 whose rigidity is higher and friction coefficient is lower than a plain paper like an OHP paper sheet, a cassette length is contracted, and a position in the paper feeding direction A of the housing paper sheet P2 to a paper feeding roller 13 is changed to the paper feeding directional downstream side. Then, a distance L1 between the paper feeding roller 13 and a separating claw 6 is extended, and a claw separating load is reduced, and a paper feeding pass length L2 is shortened, and reduction in a paper feeding quantity by a slip is compensated. Therefore, high paper feeding performance on the same level with a case of the plain paper can be kept even to the sheet P2 whose rigidity is high and friction coefficient is low.
Patent JP-S5869839-A (JP)
Title: 4-(trans-4'-alkylcylohexylcarbonyloxy)benzoic acid 3-halogenophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: C09K19/46
Filed: 1981-10-22
Abstract: NEW MATERIAL:A compound shown by the formulaI(R is 1-10C alkyl; X is F or Cl). USE:A liquid crystal compound. In spite of low dielectric anisotropy, it provides a display element of liquid crystal having low threshold voltage, saturation voltage, and a small amount of consumption of electric power. It is especially useful for preparing a composition having a high N-I point, stable, and becomes low-viscosity when blended with another liquid crystal. PROCESS:A trans-4-alkylcyclohexanecarboxylic acid chloride is reacted with p- hydrobenzoic acid in the presence of pyridine to give a 4-(trans-4'-alkylcyclohexylcarbonyloxy)benzoic acid, which is reacted with thionyl chloride to give an acid chloride, which is reacted with a 3-halogenophenol in the presence of pyridine to give a compound shown by the formulaI.
Patent JP-S6228778-A (JP)
Title: Developing device
Inventor: SAKAMOTO KOJI
IPC: G03G15/08
Filed: 1985-07-31
Abstract: PURPOSE:To inexpensively remove toner on a developing blade with simple constitution, by inserting the toner removing piece at the front end of an elastic plate between a developing roller and developing blade interlockingly with the opening operation of the upper side unit. CONSTITUTION:A developing blade 10 is contacted with a developing roller 8 and an elastic plate 14 is firmly fitted to a holder 11. An extremely thin toner removing piece 15 formed of a 'Mylar(R)' resin, etc., is provided at the front end of the elastic plate 11. Under a developable condition, the toner removing piece 15 comes out from the developing roller 8 and developing blade 10 and stays at the position shown in the figure, but, when the upper side unit 2 is opened for supplying toner, and so on, the projected piece 6 of the unit 2 contacts with the bent section 14a of the elastic plate 14 and makes the section 14a straight. As a result, the removing piece 15 enters the space between the blade 10 and roller 8 and scrapes the toner adhering to the blade 10 from the blade 10. Therefore, the toner on the blade 10 can be removed easily and inexpensively.