baber/WOPTO huggingface dataset:
Patent JP-H05202966-A (JP)
Title: Double wound brake band
Inventor: ANSONII JIEI GURUZEJIIATSUKU
IPC: F16D69/00
Filed: 1992-10-09
Abstract: PURPOSE: To provide a double-wrap with increased strength properties of brake band in action and reaction areas by eliminating necessity of excess heating of a band member via eliminating loose parts such as a rivet and welding of a bracket member. CONSTITUTION: This is an improved double-wrap brake band in which a bracket member 16 comprising an action bracket 20, reaction bracket 22, and connector bracket 24 is fixed on three almost parallel bands 12A-12C which are equipped with plural slots 36 in a prescribed direction designed so as to accept projecting tabs extended from the bracket member 16. Tabs act to retain bracket members to bands 12A-12C after fixing.
Patent JP-H06116265-A (JP)
Title: Tritium-labeled xanthine derivative
Inventor: SUZUKI FUMIO
IPC: C07D473/06
Filed: 1992-10-09
Abstract: PURPOSE:To obtain a new compound, capable of manifesting excellent selective antagonistic action on adenosine A2 receptors and useful as a radioactive labeling ligand. CONSTITUTION:The objective compound of formula I {R<1> and R<2> are propyl or propyl labeled with tritium [3H]; R<3> to R<5> are methyl or methyl labeled with the tritium, with the proviso that at least one or more of R<1> to R<5> are substituent groups labeled with the tritium}, e.g. [3H]-(E)-8-(3,4- dimethoxystyryl)-1,3-dipropyl-7-methylxanthine. This compound of formula I is obtained by reacting a compound of formula II with a methylating agent such as [3H]methyl iodide, as necessary, in the presence of a base.
Patent JP-H08139276-A (JP)
Title: Semiconductor integrated circuit
Inventor: SATO HAJIME
IPC: G01R31/28
Filed: 1994-11-07
Abstract: PURPOSE: To enable high precision judgment of the extent of deterioration of an actual circuit without causing increase of outside terminals regarding a semiconductor integrated circuit with a built-in deterioration monitor circuit which monitors the extent of deterioration of a circuit. CONSTITUTION: The device is provided with deterioration monitor circuits 201 to 20n with a monitor wiring, a deterioration extent judgment circuit 28 including an RAM 37 for storing remaining life data of an actual circuit 15 which corresponds to the number of deterioration monitor circuits disconnected in a monitor wiring and a register 42. Remaining life data of the actual circuit 15 corresponding to the number of deterioration monitor circuits disconnected in a monitor wiring is output from an RAM and is stored in the register 42. Remaining life data of the actual circuit 15 stored in the register 42 is output to an outside through a data input/output buffer 18.
Patent JP-S61151261-A (JP)
Title: Production of phenolic resin molding material
Inventor: ISHIDA TAMOTSU
IPC: C08L61/04
Filed: 1984-12-25
Abstract: PURPOSE:To produce the titled molding material having mechanical strength and moldability, by mixing a silane coupling agent-treated glass fiber, a phenolic resin and an inorg. powder filler. CONSTITUTION:A 1-3wt% silane coupling agent is added to glass fiber having a fiber length of 1-6mm and the mixture is dried by heating at 80-150 deg.C for 1-5hr to obtain the treated glass fiber. 20-70wt% said glass fiber, a phenolic resin, 2-10wt% inorg powder filler (e.g. mica), a curing agent, a pigment, etc. are mixed together. The mixture is melt-kneaded by heating in a low-shear kneader and pelletized. Alternatively, after melt-kneading, the mixture is cooled and crushed.
Patent JP-S63126256-A (JP)
Title: Pin grid array
Inventor: HIRATA ATSUMI
IPC: H01L23/28
Filed: 1986-11-15
Abstract: PURPOSE:To increase rigidity of fixation of pins to a substrate, by insert molding a circuit body having a semiconductor chip packaged thereon and electrically connected to the proximal ends of the pins such that the circuit body is buried in the substrate. CONSTITUTION:A substrate 1 is formed of a synthetic resin material by means of injection molding or transfer molding. During the formation of the substrate, a circuit body 3 having a semiconductor chip 4 packaged on the surface thereof and electrically connected with pins 2 through pin holes and pin heads 14 is disposed in the molds, so that the proximal ends of the pins 2 are insert molded simultaneously with injection molding of the substrate 1 and, further, the circuit body 3 is also inserted molded simultaneously and integrally with the substrate 1. In this manner, the pins 2 can be fixed rigidly, the circuit body 3 can be prevented from being damaged and the joint sections between the circuit body and the pins 2 are freed of effects of humidity.
Patent JP-H11108061-A (JP)
Title: Synthetic resin holder
Inventor: TERADA TADAHIRO
IPC: F16C33/38
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To keep stable rotation of a synthetic resin holder even when shortage of a lubricating oil occurs by diametrally forming a grease sealing hole on the synthetic resin holder at is portion other than a pocket. SOLUTION: A grease sealing hole 1b, which is either through-hole or bottomed hole, is formed on a synthetic resin holder at is portion other than a pocket 1p, so as to be open to an outer ring side or an inner ring side. Even when shortage of a lubricating oil occurs among the outer ring, inner ring, a holder and balls of a bearing under high speed rotation, grease is oozed from the hole 1b to form an oil film and keep a lubricating state. It is unnecessary to arrange cotton cluth for keeping the lubricating oil as in a conventional phenol resin holder. Mechanical processing is also dispensed with, for reducing a manufacturing cost. It is possible to use thermoplastic resin for injection molding, also for reducing the cost of synthetic resin holder.
Patent JP-S61191504-A (JP)
Inventor: UORUTAA EI KURONKURAITO
IPC: C01B17/64
Filed: 1985-12-03
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-H01115303-A (JP)
Title: Desk
Inventor: FUKAMI YUKITERU
IPC: A47B17/03
Filed: 1987-10-28
Abstract: PURPOSE: To dispense with the movement or turn-round of the body between a plurality of desks and to bring the upper surface of a desk to proper height and to make a manuscript placed on the desk easy to look to prevent a user from becoming tired by forming a hollowed-out part to the central part on the front side of the upper surface of the desk and providing a shelf within the hollowed-out part at a position lower than the upper surface of the desk. CONSTITUTION: A slight hollowed-out part having a depth of 10-25cm and a width of 35-60cm is formed to the central part on the front side of the upper surface of a desk and a shelf is provided within the hollowed-out part at a position lower than the upper surface of the desk by 3-20cm. The height of the upper surface of the desk is pref. about 74-77cm when a user is an adult so as to be fitted to usual desk work and may be made low by the sitting height difference from the adult when a user is a child. The height of the shelf 3 is provided at a position lower than the upper surface 1 of the desk by 3cm or more so that a keyboard operating posture becomes natural. When the shelf is made too low, a user's knee is obstructed by the shelf and, therefore, 20cm or less from the upper surface of the desk is a limit.  The size of the hollowed-out part 2 may be made as small as possible in order to be used in usual desk work or to widen the upper surface of the desk using a place where a manuscript processed by a keyboard is placed.
Patent JP-H05293965-A (JP)
Title: Three-dimensional silicon structure
Inventor: UDO YAUAANIHI
IPC: B41J2/16
Filed: 1992-10-12
Abstract: PURPOSE: To provide a three-dimensional structure which can be used as a silicon nozzle with a feed channel. CONSTITUTION: A three-dimensional silicon structure comprises a first silicon part 1 having an opening 6 and a second silicon part 2 having a channel 14. Both silicon parts are joined by a bonding process so that the channel 14 is located on the opening 6.
Patent JP-H09116946-A (JP)
Title: Mobile radio communication method and system
Inventor: KUDO EISUKE
IPC: H04B1/7073
Filed: 1995-10-20
Abstract: PROBLEM TO BE SOLVED: To attain simultaneous communication for a mobile station with plural base stations at a point where radio zones are overlapped without synchronization among the base stations. SOLUTION: When a mobile station 30 moves to a position where radio zones 1, 2 are overlapped and makes simultaneous communication with plural base stations 11, 12 (hereinafter called concerned base stations) corresponding to each radio zone, the mobile station 30 receiving a signal sent from the concerned base stations conducts synthesis processing by synchronizing reception signals. Furthermore, the concerned base stations receiving the signals sent from the mobile station transfer each reception signal respectively to a control station 20, which synchronizes the reception signals and conducts synthesis processing.
Patent JP-H04148013-A (JP)
Title: Filter for collecting particulate in exhaust gas
Inventor: KOJIMA AKIKAZU
IPC: F01N3/02
Filed: 1990-10-10
Abstract: PURPOSE:To prevent the outer circumferential area of a filter from being hardly recycled when the filter for collecting particulates is recycled, by making up the filter out of numbers of cells through which exhaust gas passes, numbers of cell walls partitioning each cell, and of numbers of block sections located at the both ends of each cell, and thereby devicing the allocation of each block section. CONSTITUTION:Numbers of cells 11 which are extended in the axial direction of a filter 1 and are adjacent to one another, are provided wherein each cell is formed into a square shape in cross section. And cell walls 12 are provided for each cell 11, and each cell 11 is communicated with one another with numbers of hole sections 121 provided for cell walls. In addition, each block section 13 is provided so as to be formed with ceramic bonding agent filled in each cell. And as for a location pattern for each block section 13, each block section 13 is disposed interchangeably every each adjacent cell in the outer circumferential area 15 of the filter 1, and each unit of the block sections 13 composed of four cells 11 is disposed interchangeably every each adjacent unit in the center section area 14.
Patent JP-2000092959-A (JP)
Title: Grass divider for combine harvester
Inventor: MATSUI MASAMI
IPC: A01D57/22
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain a combine harvester reducing grass folding at the base of a grain rod or throwing down or the like by a grass dividing rod in a grass dividing work and vanishing high level cutting in a combine having an auxiliary grass pulling up machine. SOLUTION: In a combine harvester having an auxiliary grass pulling up machine 3 pulling up and grass dividing by rotating the end of a tine 2 to the traveling direction of the grain rod reaping A at the rear of a grass dividing plate 1, the space B between a pair of the left and right side grass dividing guide plates 4 mounted as a unit along the both left and right side of the end of the tine 2 at the rear of the grass dividing plate 1 is set to narrow sequentially along the sill and forming a tapered or a circular arc shaped guide face 5.
Patent JP-H10118911-A (JP)
Title: Dry barrel lustrous finish polishing method
Inventor: WATANABE MASATOMO
IPC: B24B31/14
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To lustrously finish a comparatively hard metallic material with a high grade and with high efficiency by mixing a specific quantity of alumina balls to media for a dry barrel in mass. SOLUTION: Alumina balls of about 10 to 40 capacity % of media for a dry barrel are mixed in mass, and a work is polished while ventilating an air current in this mass. It is desirable that resinous media by solidifying fine abrasive grains by resin such as nylon, particularly, the ones by containing fine abrasive grains for a finish are adopted as the media for a dry barrel. Since the alumina balls are mixed in the mass, a projecting part of a comparatively rough work surface is efficiently polished and removed by the media for a dry barrel, and is crushed while being polished and removed small by the alumina balls. Therefore, when the work is comparatively hard metal, its comparatively rough surface is efficiently smoothed, and excellent luster is generated.
Patent JP-H02118305-A (JP)
Title: Burner
Inventor: ISHIKAWA KATSUHIKO
IPC: F23D3/10
Filed: 1988-10-28
Abstract: PURPOSE:To control the increase of supply heating value for a wick in the case where the exposed height of the wick is lowered to adjust to a smaller combustion quantity by having a gap between an inner and an outer flame cylinders in the neighborhood of the position facing the wick from the lower end of the inner and outer flame cylinders from the upward and providing a straightening cylinder for blocking the upward port of the gap. CONSTITUTION:Air for a furnace 8 from air holes 11 of the lower part of an inner flame cylinder 6 flows in the downward direction of a gap 21a and supplied in the furnace 8 from the neighborhood of the lower end of the inner flame cylinder 6. A fuel gas does not exist in the gap 21a between the inner flame cylinder 6 and a straightening cylinder 21 and a blow hole flame in the air holes 11 of the inner flame cylinder 6 is not formed. Further, since radiation for the lower part of the inner flame cylinder 6 due to the increase of a combustion quantity at the lower part of the furnace 8 can be blocked by the straightening cylinder 21, the temperature increase of the lower part of the inner flame cylinder 6 is lessened to reduce the heat transfer for an inner fire dish 4. Accordingly, in the case where the exposed height of the wick 1 is lowered to make a small combustion quantity, a blow hole (f) is not formed in the neighborhood of the wick 1 of the inner flame cylinder 6 and in the air holes 11 of an opposing part, the direct heating of the exposition part of the wick 1 by the blow hole frame (f) can be avoided while the temperature increase of the inner fire dish 4 can be controlled.
Patent JP-S61194293-A (JP)
Inventor: ROBAATO ERU KURUTSUKU
IPC: D21F1/00
Filed: 1985-12-06
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-H04147454-A (JP)
Title: Video signal recording and reproducing device
Inventor: FUJIMOTO MIKIHIRO
IPC: H04N5/7826
Filed: 1990-10-11
Abstract: PURPOSE:To control a reproducing mode under time management by recording a mode specifying code for specifying the reproducing mode and a time code in a specified area of a slant track. CONSTITUTION:The time code TC to follow time information from a clock 3 and the mode code MC to follow a reproducing mode specifying key 14 and a trigger key 15 to be operated are generated, and the time code TC is supplied to an adder 16 while a recording signal to a head HA and the mode code MC are supplied to an adder 17 and added to a recording signal to a head HB respectively. In this case, the time code TC is recorded in a control code recording area of the slant track recorded by the head HA, and the mode code MC is recorded in a control code recording area of the slant track recorded by the head HB. By this method, an automatic control of the reproducing mode can be performed under time management.
Patent JP-H10122314-A (JP)
Title: Chain transmission gear
Inventor: MASUDA YOSHIO
IPC: F16H7/06
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a chain transmission gear attaining prevention of wearing in a bush and a sprocket. SOLUTION: In a sprocket 1, load receiving surfaces 28, 30 are formed, with which a back surface of links 22, 24 of a chain 1 wound to the sprocket 1 is brought into contact. The load receiving surfaces 28, 30 are cylindrically formed on the concentricity to the center of rotation of the sprocket 1. In the sprocket 1 in a driven side, a rotary blade provided with a drilling blade 18 of underground excavation is mounted, in the chain 1, a drilling blade 32 is mounted. Further, an energizing member 34 energizing in a direction spreading a space of both the sprockets in a drive/driven side is provided.
Patent JP-H05130780-A (JP)
Title: Power converter
Inventor: HORIE SATORU
IPC: H02M7/487
Filed: 1991-10-22
Abstract: PURPOSE:To provide a power converter which enables the miniaturization of a snubber circuit by increasing the quantity of regeneration compared with a conventional circuit. CONSTITUTION:In a power converter wherein a series of self arc-extinguishing semiconductor switching elements 11 and 12 is connected to a power source 1, this is one which is equipped with a capacitive element 31 being charged above power source voltage by either snubber action of the self arc-extinguishing semiconductor switching elements 11 and 12 and circuit regenerating the charge in the power source 1. Hereby, a power converter capable of reduction of snubber loss can be constituted by a capacitance around the of net capacitance required, comparing with a conventional example, the circuit can be constituted with one-tenth or less capacitance, and the power converter can be miniaturized.
Patent JP-H04148713-A (JP)
Title: Manufacture of ceramic roll and ceramic sleeve
Inventor: SUGAI ATSUSHI
IPC: B21B27/03
Filed: 1990-10-12
Abstract: PURPOSE:To prevent the separation of an adhesion layer interface by dispersedly forming many projections on the innerly peripheral surface of a ceramic sleeve forming the barrel surface of a ceramic roll to be protruded in a resin adhesive layer in a space with the roll in a ceramic roll for manufacturing copper foil, etc. CONSTITUTION:Projections 11 are dispersed to be formed over the whole periphery and the overall length in the innerly peripheral surface of a ceramic sleeve 10. Also the projections 11 are made so as to be protruded in a resin adhesive layer 20 sticking the roll shaft 30 of a ceramic roll and the ceramic sleeve 10. Such protruding of the projections 11 in the adhesive layer 20 causes the production of a wedging effect, resulting in the firm joining between layers. Consequently separation in an adhesive layer interface is restrained.
Patent JP-H02118604-A (JP)
Title: Production of plastic optical fiber
Inventor: TANAKA AKIRA
IPC: G02B6/00
Filed: 1988-10-28
Abstract: PURPOSE:To obtain plastic optical fiber having reduced light transmission loss by purifying a monomer for forming a core material by distilling the monomer into a polymn. vessel consisting of a clad material, forming thus a preform having a double layered structure by polymerizing the monomer, and spinning the preform by drawing under heating. CONSTITUTION:A core polymer-forming zone is constituted of a distillation section 9 for distilling a monomer, a polymn. vessel 10 for polymerizing the monomer stored after the distillation, a heating bath 11 which heats the polymerization vessel by moving vertically, a vessel 20 for separating an initial distillate, an exhausting line for a vacuum distillation, and a pressurizing line for carrying out polymn. in N2. The polymn. vessel 10 consists of a clad material 3 and is attached freely attachably and detachably to the apparatus through a cock 15. A monomer 13 for the core material 2 is purified by distillation and charged directly to the vessel 10 and polymerized by heating in the vessel 10, thus a preform 1 constituted of a rod having a double layered structure by covering the core material 2 with the clad material 3 is formed. The preform 1 is spinned by heating with an electric heater 4. Thus, a content of impurities in the core material is kept at a low degree, and a light transmission loss of a plastic optical fiber is reduced.
Patent JP-H10105580-A (JP)
Title: Terminal chart preparing device
Inventor: HISHIKARI ISAO
IPC: G06F17/50
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To easily determine a line number corresponding to the terminal of a terminal board in simple configuration by setting the line number to the terminal number of the terminal board at electronic equipment and outputting a terminal chart describing the line number set at a terminal position corresponding to that terminal number. SOLUTION: An input device 1 as a transmitter and electronic devices such as an output device 2 and an arithmetic unit 3 are connected to a bus L. Besides, a managing device 4 is connected through an interface device 40 to the bus L, data are transmitted with the respective transmitters 1-3 and various kinds of setting of respective transmitters 1-3 are executed. Namely, the managing device 4 calls the device to be set by operating an operating means 4b while referring to the setting table of a display means 4c through a processing means 4a and inputs the setting of the line number corresponding to the input terminal number of the input device 1, for example. Then, the terminal chart describing the line numbers set at the terminal positions corresponding to the respective input terminal numbers on the terminal board is printed out of an output means 5.
Patent JP-H01114878-A (JP)
Title: Developing method
Inventor: OKANO KEIJI
IPC: G03G15/08
Filed: 1987-10-28
Abstract: PURPOSE:To eliminate the sleeve ghost by using a one-component developer obtained by adding externally a substance whose polarity is opposite to that of a toner, or a substance whose polarity is the same as that of the toner and whose electrification characteristic is lower than or equal to the toner, to the toner, and mixing and dispersing them. CONSTITUTION:A toner in a toner hopper 1 has triboelectricity by friction against a non-magnetic developing sleeve 4 and friction of each toner, and also, the friction becomes strong by an elastic blade 5 which is pressed against the sleeve 4, the triboelectricity is raised and coating is executed. A developer on the sleeve 4 is developed against an electrostatic latent image which is formed on a photosensitive body 6. In this case, a one-component developer obtained by adding externally a substance which is electrified to the polarity opposite to that of the toner, or a substance which is electrified to the same polarity as that of the toner, but whose electrification characteristic is lower than or equal to the toner, to the toner is used. In such a way, the sleeve part ghost is prevented, and also, the image density can be held satisfactorily.
Patent JP-H04153333-A (JP)
Title: Heat treatment of synthetic fiber filament yarn and equipment therefor
Inventor: YAMAMOTO SHIGERU
IPC: D02J13/00
Filed: 1990-10-12
Abstract: PURPOSE:To provide the title heat treatment and equipment therefor, so designed that on receiving a yarn breakage signal, the temperature of a heater is raised in a short time to a level higher than the temperature where the yarn's fusing disappears, and after such disappearance, the elevated temperature is allowed to fall to a stationary set level, thereby making a self-cleaning of the heating wall of the heater in a short time. CONSTITUTION:A heater main body 11 and a heating body 12 are provided in the lengthwise direction of a heater 3, and yarn guides 14 are projectedly set at intervals in the yarn traveling direction and recesses 14a are also provided on the yarn traveling path. On receiving a yarn breakage signal when the stationary set temperature for the heater is below the critical temperature where yarn's fusing disappears in a short time, the set temperature is raised to a level higher than the above critical temperature followed by allowing such elevated temperature to drop to the ordinary temperature.
Patent JP-S63126978-A (JP)
Inventor: TAKIGAWA HISAYUKI
IPC: C09J7/02
Filed: 1986-11-17
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。