baber/WOPTO huggingface dataset:
Patent JP-H06142710-A (JP)
Title: Method for stably rolling steel sheet with deformed cross section
Inventor: NAKAMURA HIROSHI
IPC: B21B1/08
Filed: 1992-11-06
Abstract: PURPOSE:To provide a rolling method by which good shape and property of passableness are attained at the time of hot rolling a steel sheet with deformed cross section having different thickness in the width direction. CONSTITUTION:At the time of rolling the steel sheet 7 with deformed cross section having different thickness in the width direction by caliber roll rolling in continued plural stands of a continuous hot mill, excess parts are provided on both sides of a material to be rolled, also each caliber roll is provided with pressing parts which are composed of tapers in the positions where are brought into contact with the excess parts and roll them and rolling is executed by causing self-aligning action to the material to be rolled itself. Rolling is executed by taking the rolling tension of the caliber roll in the tip part of the material to be rolled as the tension per unit area of <=0.4X10<8>N/m<2>, the rolling tension of the caliber roll in the middle part of the material to be rolled as the tension per unit area of 0.5X10<8> to 2.0X10<8>N/m<2>.
Patent JP-H06143903-A (JP)
Title: Wheel cap
Inventor: NEMOTO TERUO
IPC: B60B7/04
Filed: 1992-11-06
Abstract: PURPOSE:To provide small spring force during vehicle stopping while to provide large spring force during vehicle running by arranging a weight movably in the radial direction on the bottom part side of a bottomed cylindrical body, which has an opening and is arranged radially while supported by a base part, and installing a compression spring between the weight and the head part of an engaging part. CONSTITUTION:An energizing means 10 consists of bottomed cylindrical bodies 14, which have openings facing the inside of the head parts of the engaging parts and are arranged radially while supported by a base part 11, weights 15 arranged in the bottom parts of the bottomed cylindrical bodies 14 movable in the radial direction, and compression springs 16 arranged between the weights 15 and the head parts 12b of the engaging parts. During vehicle stopping, the weights 15 are positioned on the bottom parts inside the bottomed cylindrical bodies 14, and the engaging parts 12 are energized to outside in the radial direction by small spring force that is applied when a wheel cap is attached. During vehicle running, centrifugal force works on the weights 15, so that the weights 15 are moved in the radial direction so as to compressively deform the compression coil springs 16, and consequently, the spring force is increased in comparison with that applied when the wheel cap is attached.
Patent JP-H07125641-A (JP)
Title: Mechanical fuse device
Inventor: KONDO TAKUYA
IPC: F16B3/00
Filed: 1993-11-02
Abstract: PURPOSE:To normally actuate a mechanical fuse device for a long period of time even in the state where a comparatively high load repeatedly works on a key. CONSTITUTION:This device has a shaft 10 having key grooves 28 and 29, a gear having key grooves 30 and 31 engaged with the shaft 10, a flat plate type key 32 inserted into the key grooves 28 and 30 and a flat plate type key 33 inserted into the key grooves 29 and 31. The keys 32 and 33 are constituted of ceramics, and when their respective loads exceed a specified value, they break. A clearance between the side surface of the key 32 and the side surface of their key grooves is set smaller than a clearance between the side surface of the key 33 and the side surface of their key grooves, and at the time of normal actuation, only the key 32 holds the loads.
Patent JP-S63151270-A (JP)
Title: Color tone correction system
Inventor: ONEDA SHOGO
IPC: H04N1/48
Filed: 1986-12-16
Abstract: PURPOSE:To make a line or a character obvious for recognition by providing a black color detector to identify that an inputted image is black or close to black in color. CONSTITUTION:The amplitudes of the colors of respective three chrominance signals from an input device 1 are checked. That these colors are black or close to black is identified by that their amplitudes are all smaller than a prescribed amplitude. In case such identifications are executed, a switcher 22 outputs the black color output of a black color output device 21 to an output device 3. By an output from a black color output device 4, an output device 6 is made output such a chrominance sight that maximum densities are obtained for respective colors of Y, M, C. As a result, the output device 6 of such as a color printer enables the printing/displaying with black color by superposing the signals of high density in three primary (subtractive) colors.
Patent JP-H11115171-A (JP)
Title: Ink jet recording device
Inventor: TANAKA RYOICHI
IPC: B41J2/055
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To damp the oscillation of a meniscus after the discharging of an ink droplet uniformly and in a rapid driving mode, regardless of a change in the viscosity of an ink due to variations in the temperature. SOLUTION: This ink jet recording device is operated using a first signal 1 for drawing a meniscus by expanding a pressure generating chamber, a second signal 2 for maintaining this expanded state, a third signal 3 for discharging an ink droplet by contracting the pressure generating chamber, a fourth signal 4 for maintaining this contracted state and a fifth signal 5 for expanding the pressure generating chamber up to a stage preceding the application of the first signal 1. In addition, the relative voltage to the fifth signal 5 is regulated over the same time span as for those to the other signals, when the relative voltage is low, while the relative voltage to the fifth signal 5 is regulated at the same voltage change rate per unit time when the relative voltage is high.
Patent JP-H04170520-A (JP)
Title: Manufacture of liquid crystal display panel and liquid crystal display substrate
Inventor: TSUKAMOTO KATSUHIDE
IPC: H01L21/336
Filed: 1990-11-01
Abstract: PURPOSE:To realize a low price and manufacture of a large scope (for example 50 in.) by applying a liquid crystal display substrate, wherein a liquid crystal driving foil-shape circuit is stuck to a transparent base material via a resin layer, to a constituting element of one substrate of a liquid crystal panel. CONSTITUTION:A liquid crystal display substrate, wherein a liquid crystal driving foil-shape circuit 101 comprising a liquid crystal driving membrane circuit formed on a transparent insulator membrane 108 is stuck to a transparent base material 103 via a resin layer 102, is applied to a constituting element of one substrate of a liquid crystal panel. In this case, plural sheets of liquid crystal driving foil-shape circuits 101 are arranged and connected to each other in a plane on a sheet of a transparent base material 103 to obtain a seamless image. A driving circuit is thus constituted by transferring an array of a small size driving circuit with a good yield rate on a transparent base material so that a liquid crystal display substrate can be manufactured with an excellent yield rate and an ultra-large liquid crystal display substrate can be manufactured.
Patent JP-H05108479-A (JP)
Title: Cache memory controlling system
Inventor: ISHIZAKI HIROMI
IPC: G06F9/48
Filed: 1991-10-17
Abstract: PURPOSE:To speed up interruption processing by putting an interruption processing program on a cache. CONSTITUTION:When an interruption signal is not in an enable state, a cache controller 5 subtracts mapping table of an address and cache from a CPU 2 for confirming whether hitting is present or not. When hitting is present, cache data is sent to the CPU 2. When the interruption signal becomes enable, (1) the CPU 2 applies the cache controller 5 with an address signal and confirms whether cache's hitting is present or not by using the memory table for an interrupting cache memory 4. (2) When hitting is present, the data from the interrupting cache 4 is sent to the CPU 2. When hitting is not present, the data in a main storage 6 is loaded to the interrupting cache memory 4.
Patent JP-2000123123-A (JP)
Title: Noncontact ic medium processor
Inventor: IKEDAKA KOJIRO
IPC: G06K17/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and to reduce the cost of a noncontact IC medium processor. SOLUTION: A medium path 11 which is communicated with a medium slot 10a and where a medium Z rolls by gravity is prepared together with a medium holding path 12, a medium return path 13 and a medium storing path 14. A regulation part 22a and a stopper part 23a move into the paths 11 and 12. An information processing part 16 is added to a medium Z1 which is held in the path 12. The processed media ZB and ZC are distributed to the path 13 or 14 via a sorting part 27a. Then a 2nd sheet of medium Z2 is fetched into the path 11 when it's decided that a 1st sheet of medium Z1 is already used.
Patent JP-S63151479-A (JP)
Title: Recording material
Inventor: IKEDA NORIAKI
IPC: B41M5/327
Filed: 1986-12-15
Abstract: PURPOSE:To enhance a color forming property, raw preservability and the stability of a developed color image, by containing an electron donating leuco dye having a diarylamino group having a substituted amino group at the 2-position thereof and xanthene having a substituted amino group at the 6-position thereof as partial skeletals and an electron acceptive compound. CONSTITUTION:An electron donating leuco dye is pref. represented by formula (I) (wherein R1 and R2 are a 1-10C alkyl group, R3 and B10 are a hydrogen atom, an alkyl group or a halogen atom, R4 and R5 are a hydrogen atom, an alkyl group or an aryl group, R6, R7, R8 and R9 are a hydrogen atom, an aryl group, an alkoxy group, an alkyl group, a substituted amino group or a halogen atom and a ring A is a benzene ring, a naphthalene ring or a heterocyclic ring). An electron acceptive compound is pref. represented by formula II(wherein R1 and R2 may be same or different and are a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, a arylsulfonyl group, an alkoxycarbonyl group or a halogen atom and R3 is a hydrogen atom or the like).
Patent JP-2000128834-A (JP)
Title: Production of dialkyl carbonate
Inventor: OKI HIROAKI
IPC: C07B61/00
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To obtain a dialkyl carbonate useful as a raw material for diphenyl carbonate in good selectivity under the reduction in the by-production of ammonium carbamate by reducing a water content fed in a reactor. SOLUTION: This method for producing a dialkyl carbonate of the formula: RO-CO-OR (R is a 3-6C alkyl) comprises reacting (B) a 3-6C alkyl alcohol with (C) urea and/or an alkyl carbamate of the formula: RO-CO-NH2 in the presence of (A) a catalyst (preferably zinc, lead, copper or the like). Therein, the water content contained in a charged liquid is <=3 mol.% based on the total amount of the components C and D used as the raw materials. The reaction is preferably carried out in a high boiling point solvent having a boiling point of >=180 deg.C, such as diphenyl ether.
Patent JP-S62159608-A (JP)
Inventor: KATAYAMA YOSHIMI
IPC: A46B13/02
Filed: 1985-12-31
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-H11132904-A (JP)
Title: Apparatus for evaluating minute aperture
Inventor: NAYA MASAYUKI
IPC: G01N37/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To correctly simply evaluate a minute aperture which is an aperture of a smaller diameter than a light wavelength to pass light. SOLUTION: A light 11 for use in evaluation generated from a light source 12 is brought in from one end of a minute aperture probe 10 having a light- passing aperture of a smaller diameter than a wavelength of the light at the other end. At this time, the light (propagation light) 11 projected from the other end of the probe 10 is detected by a diffusion plate 16, and a light distribution pattern of the light 11 is visualized. The visualized light distribution pattern is picked up by an image pick-up means 17. An intensity distribution pattern of the picked up pattern is displayed at a display means 19.
Patent JP-H02237895-A (JP)
Title: Bearing device for counter-rotating propeller shaft for vessel
Inventor: ASANABE SADAO
IPC: B63H23/32
Filed: 1989-11-17
Abstract: PURPOSE:To improve the reliability of an inner shaft bearing by installing a bearing metal onto the inner peripheral surface of the inner shaft bearing fitted onto the inner peripheral surface of an outer shaft and forming an oil discharge hole in the axial direction onto the outer peripheral surface which contacts the outer shaft and setting the set depth of an oil feeding quantity adjusting orifice to a prescribed value. CONSTITUTION:A bearing metal is installed onto each inner peripheral surface of the inner shaft bearings 11 and 14 fitted onto the inner peripheral surface of an outer shaft 2, and lubricating oil is supplied from an oil feeding hole 19 onto a bearing metal and the outer peripheral surface of an inner shaft 1 through an oil feeding quantity adjusting orifice. The supplied lubricating oil is discharged from an oil discharge hole 20 on the outer shaft 2 through a plurality of oil discharging grooves 11-2 and 14-2 drilled in the axial direction onto the outer peripheral surfaces of the inner shaft bearings 11 and 14. The set height (e) of the orifice installed into an oil feeding hole 19 is set so that the orifice diameter (d) is in the following relation: e/d>25, and erosion for the bearing metal is prevented. Therefore, the metal contact of the inner and outer shafts in the stop of oil feed is prevented, and also the erosion is prevented, and the reliability of the bearing can be improved.
Patent JP-S62157073-A (JP)
Title: Heat fixing device for copying machine or the like
Inventor: KAWAUCHI SHIGEHIRO
IPC: G03G15/20
Filed: 1985-12-28
Abstract: PURPOSE:To effectively use a limited power to resolve the drop of fixing temperature inexpensively and surely by providing the first heater which keeps the fixing temperature and the second heater which is operated if the ambient temperature is lower than the drop temperature lower than a prescribed fixing temperature when an exposure lamp is extinguished. CONSTITUTION:When a print switch is depressed to start the copying operation, the temperature of a fixing roll drops. The first heater 22 is fully lit during a period Ta of temperature drop; and since the copying work is started at this time, an exposure lamp 4 is turned on at a proper time, namely, a time when the exposure lamp 4 is moved. Since the exposure lamp is extinguished when the exposure lamp 4 is returned, the second heater 23 is turned on at this returning time and the overall output of heaters is increased and thereby, the dropped temperature of the fixing roll is restored to a desired fixing temperature quickly. After restoration of the temperature, the temperature of the fixing roll is kept at the desired fixing temperature by only the control of turning on/off of the first heater 22.
Patent JP-H03157749-A (JP)
Title: Text output control system for command procedure
Inventor: HIROHASHI AKIRA
IPC: G06F15/00
Filed: 1989-11-16
Abstract: PURPOSE:To obtain a part of a text outputted by a command without necessitating a text editing operation executed by an editor, etc., by switching dynamically an output text collection file of a command procedure in the course of executing the command. CONSTITUTION:A file switching device of an input/output device 1 analyzes a text which the input/output device 1 inputs from an input file 4 in accordance with an input file pointer 3, inputs the next text of a file switching instruction indicated by the input file pointer when this text is a file switching instruction, and simultaneously, changes an output file pointer 5 to indicate the head of a secondary output file 7. Thereafter, the input/output device 1 outputs to the secondary output file 7 in accordance with the output file pointer 5 changed by a text '0' file switching means outputted by the command 2. In such a way, in the case it is desired to take out without using an editor, etc.
Patent JP-H05137625-A (JP)
Title: Construction of cabinet with decorative illumination function
Inventor: WAKAMATSU KAZUHIRO
IPC: A47B96/00
Filed: 1991-11-15
Abstract: PURPOSE:To improve the decorative illumination effect by effectively lighting inside a cabinet and stowed articles, and to freely change the color inside the cabinet by a simple operation. CONSTITUTION:A cabinet 6 is composed of a top panel, a bottom panel 2, left and right side panels and a rear panel 5 and has an opening at the front. At least one of the top P81181, the bottom panel 2, the left and right side panels and the rear panel 5 is composed of a light-conductive panel 7. A lamp 8a of a lighting fitting 8, which supplies light to the light-conductive panel 7 to emit light through the panel 7, faces the end of the light-conductive panel 7. The lamp 8a of the lighting fitting 8 is surrounded by a rotary filter cylinder 19. The circumferential face of the filter cylinder 19 is divided into two or more color filter sections 19a, 19b, 19c,..., each having different colors. A driver 28 is provided to rotate the filter cylinder 19.
Patent JP-H03161643-A (JP)
Title: Prestress partial half pca plate and its slab structure
Inventor: YAMAMOTO TOSHIHIKO
IPC: E04B5/38
Filed: 1989-11-20
Abstract: PURPOSE:To increase a bending rigidity, by making the edge jointed with a beam as a half PCa and the other part as a full PCa and further, by giving a prestress to tensile PC stress rods in one or two directions of these PCa members. CONSTITUTION:A partial half PCa plate 1 is composed of a full PCa part 1a and a half PCa part 1b and PC steel rods 2 are stretched in the two directions of X, Y to be applied with prestress. A half PCa part 11b is formed at the surrounding parts of the partial half PCa plate with the width as wide as about 1/4 of the side of PCa plate 1. Molding frames 4 are assembled on supporting beds 3 and reinforcing steel rods 5 are arranged in the molding frames 4. And partial half PCa plates 1 are laid between the right and left molding frames 4, 4 and then castin-plate concrete 6 is after-placed on the molding frames 4 and the half PCa part 1b of the partial half PCa plate 1 to make a unit. In this way, the periphery of slab can be rigidly jointed with the beams.
Patent JP-H08155479-A (JP)
Title: Filter medium for water purification and water purification method
Inventor: TAKENAKA HIROSHI
IPC: C02F3/06
Filed: 1994-12-02
Abstract: PURPOSE: To provide a filter medium which treat easily nitrogen, phosphorus, nutrient salt, and heavy metals in drainage which cause eutrophication. CONSTITUTION: In a method, a water purifying use filter medium which is produced by planting aquatic plants in a molded article comprising inorganic fibers or organic fibers and a filter medium is packed in a net like body, and the package is immersed in a river etc. Aerobic microorganisms propagate on the surface of the filter medium, while anaerobic microorganisms propagate inside the filter medium to purify water.
Patent JP-H06107335-A (JP)
Title: Magnetic levitation carrying device
Inventor: KOIKE TOSHIO
IPC: B60L13/04
Filed: 1991-10-19
Abstract: PURPOSE:To enhance the rigidity to moment load and increase freedom of carrying by receiving a load by a plurality of high temperature superconductors mounted with a space and a carrying permanent magnet. CONSTITUTION:When liquid nitrogen is guided from a cooling device 11 to cool a plurality of high temperature superconductors 13a, 13b mounted with a space on a constraining bracket 14 to a critical temperature, and driving permanent magnets 20a, 20b are then raised by a driving device 22, the high temperature superconductors 13a, 13b are magnetically repelled and laid in the non-contact state with a cooling vessel, and carrying permanent magnets 17a, 17b are also raised and laid in the non-contact state. The driving permanent magnets 22a, 22b are then horizontally moved by the driving device 22, and the delivery of a carrying material is conducted by the top end of a carrying arm 18. Since the load is received by the high superconductors mounted with a space and the carrying permanent magnets, the rigidity to moment load is enhanced, and a counter balance 19 corrects and absorbs the moment load, and also attenuates and absorbs the natural vibration of the carrying arm itself.
Patent JP-H02144954-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA HIROYOSHI
IPC: H01L21/52
Filed: 1988-11-28
Abstract: PURPOSE:To reduce a stress onto a semiconductor chip by a method wherein a protrusion is formed on the side of the semiconductor chip at a die pad of a lead frame and an adhesive layer is formed between the die pad and the semiconductor chip. CONSTITUTION:A die pad 8 of a lead frame is provided, on the side of a semiconductor chip 1, with many protrusions 9 used to control a thickness of an adhesive layer 2 and with a central ptrotrusion 10 of the same height as the protrusions 9. In a semiconductor device constituted in this manner, the adhesive layer 2 creeps among the protrusions 9, 10 when the semiconductor chip 1 is pressure-bonded. Thereby, it is possible to control a thickness of the adhesive layer; accordingly, while a bonding strength of the adhesive layer is being kept, it is possible to reduce a stress onto the semiconductor chip and to obtain the device whose quality reliability is high.
Patent JP-H09147048-A (JP)
Title: Image forming optical system structure of optical information reader
Inventor: ITO KUNIHIKO
IPC: G06K7/10
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide an image forming optical system structure of optical information reader where the thickness of a stop is reduced to resolve the vignetting phenomenon of the image and the performance can be improved. SOLUTION: A transparent part 20 is provided in the front or in the rear of an image forming lens 6, and a light shielding film 24 where a light- transmissible aperture part 23 having a prescribed shape which is placed on an optical axis O-O of the image forming lens 6 and is to be a stop 22 is formed is formed on the front or rear face of the transparent member 20. Since the stop is practically formed by the light shielding film in this constitution, the thickness of the stop can be reduced to several 100μm or thinner, and a trouble that the visual field of a sensor is limited is avoided.
Patent JP-H06149751-A (JP)
Title: Shared data updating device
Inventor: NAGASAKA FUMIO
IPC: G06F15/167
Filed: 1992-11-10
Abstract: PURPOSE:To suppress an unnecessary communication and to improve the processing speed in a multiprocessor processing system by performing remote memory operation by communication processing at the less frequency between frequencies of occurrence of 'reference'k and 'rewriting'. CONSTITUTION:A parallel processing system wherein processor elements 2a, 3b, and 2c share variables through remote operations is constituted. At this time, shared variable 10 are arranged in the local memories 5 of the individual processor element 2 respectively and the local memories are referred to. The shared variables 10 are rewritten by a communication and when the generation time interval of a communication for the rewriting is shorter than a prescribed value, DELTAT measuring circuit 8 sets a delay response flag, so that a delay mode is entered. At this time, the communication is delayed until the shared variables are referred to, and then carried out.