baber/WOPTO huggingface dataset:
Patent JP-H11146675-A (JP)
Title: Motor controller and image forming equipment
Inventor: SAKAI AKIHIKO
IPC: H02N2/14
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent appearance of abnormal driving by executing a driving error judgement by a motor driving error judging means during driving operation and thereby monitoring an error periodically. SOLUTION: A ROM 510 as a storage means for storing data is connected to a CPU 509. In the ROM 510, necessary data such as a target speed table 511, a speed deviation allowable value table 512, and a position deviation allowable value table 513 are stored. The outputs of a speed deviation detecting section 507 and a position deviation detecting section 508 are compared with a speed deviation allowable value and a position deviation allowable value obtained from the speed deviation allowable table 512 and the position deviation allowable value table 513 respectively. In the case that either of the outputs exceeds the allowable value, it is judged that there is a driving error. By this method, various measured values which allow the estimation of the motor driving condition can be obtained periodically.  By monitoring the magnitude of a difference between each measured value and the corresponding standard value preliminarily set at all times, the appearance of abnormal driving can be prevented.
Patent JP-H0747787-A (JP)
Title: System of expressing day of week with color by determining color corresponding to day of week in calendar
Inventor: YONAHARA KATSUYA
IPC: B42D5/04
Filed: 1992-10-05
Abstract: PURPOSE:To provide a system of expressing the days of the week with a color and products utilizing this system of determining colors corresponding to the days of the week in a block calendar. CONSTITUTION:The colors corresponding to the days of the week in a calendar are determined as follows. Blue is for Monday, pink of Tuesday, light blue of Wednesday, green for Thursday, yellow for Friday, brown for Saturday, and red for Sunday. According to these colors, a system expressing the days of the week is adopted to wall calendars, desk calendars, diaries, note-books and the like. Further, these colors are adopted to indicate the date and the day of the week of the manufacture of electric appliances. Furthermore, the name or its frame of daily newspaper, the little name of a weekly and the like are expressed by the color corresponding to the day of the week when they are published. In order to express the day of the week of production of perishable foods such as milk, bean-curds, etc., which are to be replaced every day, the colors of a label, a sticker and a binding string are shown by the color corresponding to the day of the week when they are produced.
Patent JP-H03168977-A (JP)
Title: Digital signal processing circuit
Inventor: FUKAMI TADASHI
IPC: G11B15/18
Filed: 1989-11-25
Abstract: PURPOSE:To allow the common use of a rotary drum even if the mechanical constitution thereof changes by switching timing in accordance with the information on the diameter of the rotary drum, the information on the winding angle of a magnetic tape and the information on the disposition of a magnetic head. CONSTITUTION:A reel motor control circuit 10 drives a motor 22 in accordance with the control data DCONT discharged from a system control circuit 6 on the bases of the information on the rotating speed of a reel motor 22 inputted via an amplifier circuit 20. The reel of a magnetic tape cassette is then rotated at a prescribed speed. The information on the rotating speed is the information on the diameter of the rotary drum 26, the information on the winding angle of the magnetic tape 19 around the drum 26, and the information on the disposition of magnetic heads 33A, 33B on the drum 26. A drum servo circuit 14 controls the driving of a drum motor 24 in accordance with the data DCONT outputted from the circuit 6 and rotates the drum 26 at a prescribed speed. The timing is thereby switched according to the information on the mechanism indicating the constitution of the drum 26 and the recording signal is outputted and, therefore, the common use of the drum 26 is possible even if the constitution of the drum changes.
Patent JP-H01147533-A (JP)
Title: Vertical and horizontal tilt device for camera
Inventor: SUZUKI TOYOTOSHI
IPC: G03B17/02
Filed: 1987-12-04
Abstract: PURPOSE:To easily stabilize a camera by using the cover of a battery so that vertical and horizontal tilt can be possible and making the center of gravity of a camera lie halfway between the cover of the battery and the setting point of the camera at the time of setting the camera on a horizontal level in the longitudinal position of the camera, especially, in a state where the cover of the battery is opened to its full width. CONSTITUTION:At the time of executing photographing with a self timer in the sideways position of the camera, the title setting part 3f of a tilt plate 3 is caused to protrude from the hole of the cover 2 in a state where the cover 2 of the battery is closed and protruding quantity is adjusted according to the engaging state of the lower end part of the back cover 5 with a groove part 2d. Next, at the time of executing photographing with the self timer in the longitudinal position of the camera, the cover 2 is opened to the maximum angle and a projection part 3d is made to abut on the slope part 5a of the back cover 5. By sliding the tilt plate 3, the engaging position of a click arm 3c with the cover 2 is changed so as to change the abutting position of the projection part 3d on the slope 5a. And in case of changing it with the maximum angle by the tilt plate 3, the balance of the camera can be excellently kept by setting the center of gravity of the camera so as to lie halfway between two contact points of a camera main body 1 and the cover 2.
Patent JP-H03166924-A (JP)
Title: Manufacture of resin composite pipe with receiving port
Inventor: OGURA ISAO
IPC: B29D23/00
Filed: 1989-11-25
Abstract: PURPOSE:To efficiently and continuously manufacture a resin composite pipe with a receiving port excellent in rigidity and strength by a method wherein the spiral groove formed to the outer peripheral surface of a core pipe is filled with a heat-resistant filler and a clothlike strip is wound around the core pipe to seal the filler and a fiber reinforced thermosetting resin is wound around the outer peripheral surface of the clothlike strip to cure the filler and the resin under heating and a widened diameter part is cut. CONSTITUTION:A filler is emitted by a filling machine 2 to fill the spiral grooves 81... formed to the outer peripheral surface of a core pipe 8. Simultaneously with the completion of filling, a clothlike strip 31 is wound around the core pipe 8 to seal the filler in the spiral grooves 81.... Next, a fiber reinforced thermosetting resin 42 is wound around the core pipe 8 having the clothlike strip 31 wound therearound and, when this core pipe 8 enters a curing oven 51, the filler 21 and the fiber reinforced thermosetting resin 42 are cured under heating during the passage through the oven to form a resin composite raw pipe 9. Finally, the resin composite raw pipe 9 is cut at a widened diameter part 92 or at the widened diameter part 92 and the part between the widened diameter parts 92 to complete a resin composite pipe 91 with a receiving port.
Patent JP-S63157747-A (JP)
Title: Submerged nozzle for continuous casting
Inventor: ANDO MITSURU
IPC: B22D11/10
Filed: 1986-12-22
Abstract: PURPOSE:To prevent the occurrence of splash caused by spattering of molten steel and the development of crack at the initial stage of pouring the molten steel by coating outer surface of a submerged nozzle for continuous casting by internal layer made of graphite sheet and outer layer for oxidizing prevention body arranged on the internal layer. CONSTITUTION:At the time of pouring the molten steel in a mold for continuous casting from the submerged nozzle for a tundish in the continuous casting apparatus, by sticking and piling the molten steel near a discharging hole 13 of the nozzle 10 caused by the splash of molten steel at the initial stage of pouring, the flowing of molten steel is disturded or sometimes the crack of nozzle caused by spalling phenomenon is developed. In order to prevent this, to the part brought into contact with mold powder layer 40 on the molten steel and to the suitable part of the range to reach to the nozzle bottom part 15 at the outer face of submerged nozzle 10, a graphite sheet 11 having composition composing of 40-90 wt.% expanded graphite, 5-55 wt.% high alumina refractory powder and 0.5-10 wt.% oxidizing prevention agent, such as BN, etc., is coated and further on this, oxidizing prevention body 12 made of ceramic fiber, such as silica, alumina, etc., is laminated.
Patent JP-H07257997-A (JP)
Title: Sm-containing fluorite type crystal and production thereof
Inventor: KODAMA NOBUHIRO
IPC: G11B7/243
Filed: 1994-12-09
Abstract: PURPOSE:To obtain a fluorite type crystal suitable for a hole burning material capable of stably exhibiting hole burning performance even at a room temp. and ensuring narrow hole line width by using a specified Sm<2+>-contg. fluorite type crystal. CONSTITUTION:This fluorite type crystal contains Sm<2+> as an optically active guest ion and a host having a compsn. represented by the formula SmpCa1-pNaReF6-qXq (where Re is Y or Gd, X is Cl, Br or I, 0.001<=p<=0.5 and 0<=q<1). This crystal is produced as follows; fluoride or oxide of Sm, e.g. SmF3 is mixed with halides of Ca, Na and Re, e.g. CaF2, CaBr2, NaF, NaBr, YF3 and YBr3 so that the atomic ratio of Sm:Ca:Na:Re:F:X in a formed crystal is regulated to p:(1-p):1:1:(6-q):q and the resultant mixture is melted and solidified in an atmosphere of a nonoxidizing gas such as hydrogen or a gaseous hydrogen-carbondioxide, hydrogen-carbon monoxide or carbonmonoxide-carbondioxide mixture.
Patent JP-H04179513-A (JP)
Title: Manufacture of divided tool made of prepreg
Inventor: NIIMI MASAHARU
IPC: B29C33/40
Filed: 1990-11-14
Abstract: PURPOSE:To enable a high accurate divided tool to be manufactured at low cost by forming an integral heat insulation marth in the inner part of a marth formed on the outside of a model, and hardening it in use of an autoclave wherein prepreg is laminated on the outside thereof. CONSTITUTION:By the use of a model 1 of a predetermined shape, marths 2, 3 capable of being divided are manufactured in the form of an integrated body. In the next place, after the marths 2, 3 are divided and the model 1 is taken out of the inner part, the marths 2, 3 are put together again and then a mold material is poured into the inner part for manufacturing a heat insulation marth 4 having configurations similar to the model 1. Then, the marths 2, 3 in the outside are removed, and thereafter a plurality of a predetermined sheets of prepreg are laminated on the outside of the marth 4 and hardened by an autoclave in order to manufacture prepreg tools 5, 6, finally, the divided surfaces are finished and the manufacturing is completed.
Patent JP-H01146877-A (JP)
Title: Optically active crown compound
Inventor: NISHIMURA KOICHIRO
IPC: C07B31/00
Filed: 1987-12-03
Abstract: NEW MATERIAL:The compound of formula I [Ar is optically active bivalent aromatic group; R1 is CH3, phenyl or group of formula II substituted to get (SS) or (RR) steric configuration]. USE:An optical resolution agent for amino compound. PREPARATION:The compound of formula I can be produced by reacting a compound of formula III with an optically active pentaethylene glycol derivative of formula IV (X1 is eliminable group such as Cl, Br, I or OTs) in inert atmosphere in an organic solvent (e.g., THF or DMF) in the presence of a base (e.g., LiH, NaH or KOH).
Patent JP-H10149890-A (JP)
Title: Liquid crystal display element
Inventor: HARA NORIAKI
IPC: G02F1/1333
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To quickly expel static electricity generating in the treatment or handling in a manufacturing process and substantially reduce damage of a liquid crystal element caused by static electricity by forming a transparent conducting thin film on the surface, on the opposite side to the side coming in contact with a liquid crystal, of a glass substrate on which an electrode is formed. SOLUTION: A pixel electrode is formed on the lower side of a glass substrate 1 so as to come in contact with a liquid crystal layer, and a transparent conducting ITO thin film 2 is formed on the surface opposite to the pixel electrode of the glass substrate by vapor deposition or sputtering. The ITO film is effective in 10Å or more thickness, sufficiently effective even if formed insularly by uneven stacking, and suitable thickness is selected since the interference color of the ITO is generated. The thin film 2 using chromium is also transparent and usable. Even if static electricity is generated in a liquid crystal display element, charges are quickly removed through the thin film, and therefore, damage caused by static electricity is avoided.
Patent JP-2000134869-A (JP)
Title: Planetary gear type transmission
Inventor: OZAWA ATSUSHI
IPC: H02K7/116
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To realize a structure in which a jarring noise is not generated, even in a high-speed operation. SOLUTION: A sun gear 11a, a ring gear 10a and planetary gears 12a, 12a are made of a synthetic resin. In addition, axles 24, 24, in which the planetary gears 12a, 12a are installed at a carrier 13a, are supported by ball bearings 24, 24 which have a position gap inside. A noise is hard to be generated in parts, in which the synthetic resin gears 11a, 10a, 12a are engaged. In addition, since the respective ball bearings 25, 25 correct misalignment, the generation of noise can be prevented effectively.
Patent JP-S63159048-A (JP)
Inventor: KUBOTA YASUTOSHI
IPC: B32B19/02
Filed: 1986-12-23
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-H09130935-A (JP)
Title: Live wire anti-contact rope developing roller
Inventor: MARUYAMA IETATSU
IPC: H02G1/02
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To protect an optical ground wire(OPGW) against damage while preventing contact accident with a live wire. SOLUTION: Base ends of a roller frame 2 are pivoted 21 to the opposite ends of a frame 1 while facing each other such that they can turn upward. Each roller frame 2 is coupled, at the forward end, with the frame 1 through a spring 24 having a predetermined spring force thus superposing the roller frame 2 on the frame 1. Each roller frame 2 is pivoted 23, at an intermediate part, with a moving roller 3. A wire protection trench 4 having U-shaped cross- section being bent downward with a radius larger than the allowable bending radius of an OPGW is made in the frame 1 between moving rollers 3 at such that the trench 4 is normally located above a line connecting the lowermost bottom of both moving rollers 3 and a part 6 for stopping a live wire anti- contact rope K is provided in the center of the frame 1.  This structure facilitates developing and stretching of the live wire anti-contact rope thus protecting the OPGW against damage.
Patent JP-H05116450-A (JP)
Title: Thermal recording material for infrared laser
Inventor: HOSOI NORIYUKI
IPC: B41M5/26
Filed: 1991-10-25
Abstract: PURPOSE:To perform thermal recording with a low-power laser by a method wherein a heat-sensitive layer containing specific coloring components of two kinds and infrared absorbing dye is provided on a substrate, and at least one of the coloring components is encapsulated in micro-capsules. CONSTITUTION:A thermal recording material is formed by providing a heat- sensitive layer on a substrate. The heat-sensitive layer contains at least a substantially colorless coloring component A, a substantially colorless coloring component B reacting with the coloring component A to produce a color, and an infrared absorbing dye shown by a specific general formula. At least one of the coloring components is encapsulated in micro-capsules. In the formula of the infrared absorbing dye, Z represents an atom group forming a benzene ring or the like; T is O, S, Se, or the like; Q is an atom group forming a 5-, 6-, or 7-member ring by linking N with C; L is a trivalent linking group produced by the conjugated double bonds of 5-7 methine groups; and X<-> represents anion. As the coloring component A, a photodissociative diazo compound is preferably used. As the coloring component B, a coupler is preferably used.
Patent JP-S63158538-A (JP)
Title: Negative silver halide photographic sensitive material
Inventor: KATO KAZUNOBU
IPC: G03C1/29
Filed: 1986-12-23
Abstract: PURPOSE:To obtain a daylight photographic sensitive material which is stable for a long time in daylight by incorporating an org. desensitizer and a spectrally sensitizing dye into an emulsion layer or other hydrophilic colloidal layer to sensitive weakly and spectrally the sensitivity of the emulsion layer or other hydrophilic colloid layer for the light having a specified wavelength to below 1/2 of the inherent sensitivity. CONSTITUTION:At least one layer of silver halide emulsion layer is formed on a supporting body and the silver halide emulsion layer is sensitized spectrally to below 1/2 of the inherent sensitivity for the light having ca.450-600nm wavelength by incorporating an org. desensitizer and a spectrally sensitizing dye into the emulsion layer or other hydrophilic colloidal layer. By this method, the obtd. photographic sensitive material is not substantially sensitized by the light in the wavelength region for image exposure, but sensitized by the ultraviolet rays in the inherent sensitivity region of silver halide particles. When it is exposed to visible rays after it is image-exposed, there is no fear for causing destruction of latent image generated by the image exposure of the side, nor for generating fog.
Patent JP-2000131529-A (JP)
Title: Linear luminous body
Inventor: ISHIHARADA MINORU
IPC: E01F9/615
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To make it usable without problem even in water, rain or at a snowed place or under environment in danger of explosion, to obtain sufficient side surface luminescence even with a small power, and to make it compact, and to eliminate a limitation for a set-up place. SOLUTION: This linear luminous body is constituted of a light transmission tube 1 consisting of a transparent core material and a clad material of a refractive index smaller than that of the core material, a light source 2 arranged in at least one end part in the longitudinal direction of the light transmission tube 1 in a waterproof state and a turn-on device 3 turning on the light source 2. It emits a beam made incident from the light source 2 from the longitudinal directional side surface of the light transmission tube 1. In such a case, a small power drive light emitting diode is used for the light source 2, and a waterproof means 21 is provided on the light source 2.
Patent JP-H07132041-A (JP)
Title: Apparatus for continuous grinding of frozen meat
Inventor: KANARI TOSHIO
IPC: B02C18/08
Filed: 1993-11-12
Abstract: PURPOSE:To provide an apparatus for the Continuous grinding of frozen meat capable of directly and continuously treating a frozen raw material at -20 deg.C and eliminating problems such as deterioration of the raw material in thawing, proliferation of bacteria and nonuniform mixing of additives. CONSTITUTION:This grinding apparatus is composed of a crushing cylinder 3 provided with a nozzle for ejecting an additive liquid such as saline water for the crushing and mixing of frozen raw material, a fine crushing cylinder 4 for finely pulverizing and uniformizing the mixed particles, a stock tank 5 provided with a constant volume pump to stock the raw material and keep the balance of the line and finishing cylinders 7,8 for the finish kneading of the material. These parts are arranged in the order.
Patent JP-H02152773-A (JP)
Title: Screw supporter
Inventor: TSUYAMA YOSHIZO
IPC: B25B23/10
Filed: 1988-12-05
Abstract: PURPOSE:To prevent the misregistration with a screw turner having the engaging structure corresponding to a screw having a minus groove by receiving the head part at least of the screw to a screw receiving part, receiving the shaft of the screw turner from the end part of an operation port part and engaging the engaging structure provided at the head part of the screw with the engaging structure at the tip of the shaft. CONSTITUTION:A screw receiving part 11 is provided at one end of a cylindrical member 10 and an operation port part 12 receiving a screw turner at the other end respectively. The head part of a screw 2 is received in this screw receiving part 11 and the shaft 1 of the screw turner is received from the end part of the operation port part 12 as well. Thus, the engaging structure 2a provided at the head part of the screw 2 is engaged with the engaging structure 1a of the tip of the shaft 1 and the screw 2 is screwed in by supporting without any misregistration.
Patent JP-H04182315-A (JP)
Title: Production of oxide-based superconductor
Inventor: SADAKATA NOBUYUKI
IPC: C01G3/00
Filed: 1990-11-14
Abstract: PURPOSE:To produce the finely powdered oxide-based superconductor having a uniform composition and an extremely small grain diameter by adding a carboxylic acid to an aq. soln. of the elements constituting an A-B-Cu-O-based oxide superconductor, neutralizing the soln., then heating the soln., crushing and heat-treating the oxides or carbonates of the elements obtained. CONSTITUTION:An oxide superconductor based on A-B-Cu-O (A is >=1 kind among group IIIa metal elements, and B is >=1 kind among group IIa elements) is produced as follows. Namely, a carboxylic acid such as citric acid and succinic acid is added to an aq. soln. of the elements constituting the superconductor, and then a basic material such as ammonia is added to neutralize the soln. The neutralized soln. is heated to obtain a mixture of the oxides or carbonates of the elements. The mixture is then crushed to obtain the mixed powders which are heat-treated.
Patent JP-H02154540-A (JP)
Title: Centronics interface optical transmission system
Inventor: SAKAMOTO ATSUSHI
IPC: H04B10/07
Filed: 1988-12-07
Abstract: PURPOSE:To prolong the service life of a light emitting device by lighting it in a data pattern in the presence of an input data and lighting the device in an idle pattern with a light emitting rate lower than that of the data pattern in the absence of the input data. CONSTITUTION:When a parallel signal as an input data, a control signal and an STB signal are inputted to a synchronous circuit 12, the circuit 12 selects a signal sent from a switching circuit 16 into a light emitting device 17 from an idle signal into a serial signal. Thus, the light emitting device 17 is lighted in the light emitting pattern (data pattern) according to a serial signal and the data is outputted. In the absence of the input of the parallel data, a data detection circuit 15 cannot detect the input of the parallel data and the output signal of the switching circuit 16 is taken as an idle signal and the light emitting device 17 is lighted in the light emitting pattern (idle pattern) according to the idle signal with a lower mark rate than that of the parallel data. Thus, the light emitting time is shortened and the service life of the light emitting device 17 is prolonged.
Patent JP-H11104203-A (JP)
Title: Rotary acupressure device
Inventor: HAYASHI TAKANOSUKE
IPC: A61H39/04
Filed: 1997-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a rotary acupressure device by connecting two wheels both successively provided with cylindrical projections outsides through a connecting board having a handle and an axle. SOLUTION: In this acupressure device, the handle 4 is grasped to gently roll both of the wheels 1, 1 so as to fit the cylindrical projections 2 successively provided outsides to various meridian points between the bones of a spinal cord. Thereby an effect similar to acuperssure by human power is obtained.