baber/WOPTO huggingface dataset:
Patent JP-H05152798-A (JP)
Title: Electronic component mounting machine
Inventor: AZUMA YUKIHIRO
IPC: B23P21/00
Filed: 1991-11-28
Abstract: PURPOSE:To execute mounting of an electronic component on a printed board at a high speed by separating an imaging unit from a mounting head when the component is mounted on the board and reducing in weight the head. CONSTITUTION:An imaging unit 2 for imaging an alignment mark of a printed board 10 is detachably provided on a mounting head l. When the mark is imaged, the head 1 is integrally coupled to the unit 2. When the component is mounted on the board 10 by the head 1, the head 1 is separated from the unit 2.
Patent JP-H03201083-A (JP)
Title: Method and device for displaying image
Inventor: ANJO KENICHI
IPC: G06T15/80
Filed: 1989-12-28
Abstract: PURPOSE:To display an image with reality and at high speed by setting luminance and a display color differently conforming a random number to every micro area when the image consisting of the set of the micro area is displayed. CONSTITUTION:The device is equipped with a display 201 to display the image, a controller 202 to control display, an input editing device 203 to enable interac tive processing to be performed as observing the display of the display 201, a computer processing part 204, and a data file 205. When the whole or part of the image is generated and displayed as the set of the micro areas, the image is displayed by setting the display color or display luminance of each micro area differently conforming the random number to every micro area. Since each designation is automatically performed stochastically by using the random number in such way, fast designation and fast display can be realized. Also, it is possible to change the expression of the part of the micro area by changing the developmental range of the random number, etc., and to display the image with reality.
Patent JP-H08187524-A (JP)
Title: Scrap recovering device for punching device
Inventor: HISA TOSHIO
IPC: B21D45/00
Filed: 1994-12-29
Abstract: PURPOSE: To surely recover a scrap without increasing an air pressure in a scrap recovering device for a punching device. CONSTITUTION: A magnet 10 attracting a scrap existing in a through-hole 3a is provided in an air supply chamber 5 communicating to the upper end of the through-hole 3a, and a piston 16 elevating and lowering between the lowering position of the upper end of the through-hole 3a and the elevating position of the upper part of the air supply chamber 5 are provided. The piston 16 is operated so that the magnet 10 is reciprocated between the elevating position and the lowering position for each elapsed time of a prescribed punching operation. And, at the same time, the magnet 10 is turned ON during a period in which the magnet 10 reaches the elevating position from the lowering position.  Furthermore, sequence control means 30, 32 and 33 are attached, which operate an air supply means so that air is supplied from the time when the magnet 10 reaches the elevating position to the time after the magnet 10 is turned OFF.
Patent JP-H08185860-A (JP)
Title: Hydrogen storage alloy electrode for metal-hydride alkaline storage battery
Inventor: MATSUURA YOSHINORI
IPC: H01M4/38
Filed: 1994-12-28
Abstract: PURPOSE: To provide a metal-hydride alkaline storage battery which is excellent in both of the high-efficient discharge characteristic of an initial charge and discharge and a charge and discharge cycle characteristic by using a specific hydrogen storage alloy electrode as the negative electrode of the metal-hydride alkaline storage battery. CONSTITUTION: After a molten metal of Mm-Ni series hydrogen alloy component in which the gross volume of 0.005 to 0.150mol parts of at least one kind of an element selected from a group comprising tungsten, molybdenum, tantalum, zirconium, niobium, vanadium and titanium is added to one mol part of Mm(misch metal), is rapidly cooled and solidified by a single roll method or a pair roll method, it is pulverized. The powder of the Mm-Ni series hydrogen storage alloy which contains the second phase comprising a metal single body or an intermetallic compound and in which a mother phase has CaCu5 type crystalline structure is used as a hydrogen storage material. Therefore, the second phase existing in the alloy accelerates the cracking of the alloy at an initial charge and discharge cycle and the pulverization of the alloy is prevented at the later charge and discharge cycle.
Patent JP-H04201762-A (JP)
Title: Air bag device
Inventor: TAZAKI YOJI
IPC: B60R21/16
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a cheap device of simple structure small in size light in weight with high reliability in supply of power by using a slip ring as a relay means between a power supply and a control unit and further a backup power supply means in the control unit. CONSTITUTION:When a vehicle collides, a signal from an acceleration sensor 7 is transmitted to a collision judging circuit 21 of an electrically connected control unit. Then, an ignition current is generated to flow in a gas generator 12 through an ignition circuit 22 from a backup power supply circuit 24. As a result, gas is released to inflate an air bag, and a crew is protected from an injury by collision. Here, the backup power supply circuit 24 generates electrical energy to stably flow, so that even when a current from a battery 26 becomes unstable by generating chattering or the like in a slip ring 17 by a shock at collision time, reliability can be improved by stabilizing supply of a current. Since the slip ring 17, comprising a ring 27 and a brush 28, is only required provided, a device can be obtained in a simple structure further with cheapness.
Patent JP-H06183881-A (JP)
Title: Liquid-phase epitaxial growth apparatus
Inventor: MORIMOTO TAIJI
IPC: C30B19/06
Filed: 1992-12-18
Abstract: PURPOSE:To suppress the influence of a high temperature in a liquid-phase epitaxial growth. CONSTITUTION:A growth boat for the liquid-phase epitaxial growth is composed of the 1st growth boat 11 having molten liquid reservoirs 15, 16 and the 2nd growth boat 12 holding a growth substrate 13. The growth substrate 13 is allowed to wait in a low-temperature atmosphere of about 700 deg.C during the stage to maintain the molten liquid 15', 16' for growth in a high-temperature atmosphere region A of 800 deg.C to attain a stable saturated state of the liquid. For starting the epitaxial growth, a slider 14 is inserted into the 1st growth boat 11 and the growth substrate 13 is brought into contact with the molten liquid 15',16' for growth. The time to keep the growth substrate 13 in the high- temperature atmosphere of 800 deg.C is shortened by this process to prevent the lowering of the surface crystallinity of the substrate 13 and the inner diffusion of impurities caused by the high temperature.
Patent JP-H10175260-A (JP)
Title: Composite resin sheet and face light source element
Inventor: HAYASHI YASUKO
IPC: G02B5/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prevent dust or foreign matter from sticking to a resin sheet by using the resin sheet consisting of adjacent resin layers whose refractive index varies and (a) value is a specific value in formula expressing an uneven state in the X direction of an uneven shape formed on the border with at least, one of the resin layers in the X-Y cross section, given the thickness direction of a sheet as Y and the width direction as X. SOLUTION: The resin sheet consisting of a resin (c) formed between the counter- faced uneven faces of a resin (a) and a resin (b) is used as a light guide 1. In addition, the surface on which a light turning sheet 4 is laminated serves as the top face of the resin sheet with a face light source 3 set each in the X, Y and Z direction. The light source 3 is set on the Y-Z face as at least, one of the faces, in the X direction, of the light guide 1. As the interface of the resin layer is uneven, a light is transmitted through the interface or the surface according to the Snell's rule. Further, the light exceeding a critical angle is emitted, and the rate of emission is accepted, if the (a) value influencing the interfacial line between the resin layers is about 5-45 deg. by formula.  In this case, f(X) is a formula in which the uneven shape of the interface of the X-Y cross section is expressed as function of X; and L is the length of the sheet in the width (X) direction.
Patent JP-H11173502-A (JP)
Title: Suspension for structural object
Inventor: UMEDA MASAYUKI
IPC: F22B37/24
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To protect a heat insulating material and a suspension rod against deterioration by bonding a rain cover through a liquidtight means, e.g. welding or brazing, to a part on the outer circumference of a tubular protective member, being fitted to the outer circumference of a suspension rod, located above a seal means. SOLUTION: Lower part of suspension rod 4 penetrates casings 10, 10 sandwiching a heat insulating material 9 of a specified thickness. At the penetrating part 8 of the suspension rod 4, the gap between the outer circumference 4a of the rod 4 and the casing 10 or the heat insulating material 9 is subjected to fluid (e.g. rain) sealing and rain, or the like, intruding into the penetrating part 8 is blocked by a dam 11. Furthermore, a protective tube 12 fitted over the rod 4 has lower end part fitted in a rain cover 5 and welded directly thereto at a welding part 23 on the outer circumference of the tube 12 and upper end part welded at a welding part 22 on the lower surface of a washer 2. The rod 4 is protected, over the entire length thereof, by the tube 12 and rain water passes on the outside of the welded part 23 to flow over the rain cover 5 without intruding into the inside 21.
Patent JP-H08188256-A (JP)
Title: Powder feeding device
Inventor: YAMAGUCHI HIROMI
IPC: G01F11/24
Filed: 1994-12-28
Abstract: PURPOSE: To provide a powder feeding device which is constituted to prevent residence of a powdery material in the spot of the delivery port of a storage chamber evenly and smoothly deliver the powdery material through the whole surface of the delivery port and have high powder feed precision. CONSTITUTION: A part of the lower side wall 2 of a storage chamber 1 to contain a powdery material is opened and forms a powdery material delivery port 3. A discharge chamber 5 communicated with the powdery material delivery port 3 and the bottom of which is released is arranged to the outside of the lower side wall of the storage chamber 1. A powdery material feed disc 8 to receive the powdery material dropped through the opening of the bottom of the discharge chamber 5 and forward the powdery material is rotatably arranged. A screw conveyor 17 to forcibly feed the powdery material in a direction reverse to the forwarding direction of the powdery material feed disc 8 is arranged in the discharge chamber 5.
Patent JP-H08182835-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-12-30
Abstract: PURPOSE: To provide a game machine capable of facilitating the attaching/ detaching work of a game panel and exchanging only the game panel separately from a decorative member arranged on the game panel. CONSTITUTION: A game panel 10 is attached/detached by being inserted or ejected, while being in slid contact with a guide plane 105 or the like into/from an inserting port 102 formed on the turning end side surface of a fitting frame 101 provided on the rear surface of a front frame 11.
Patent JP-H09177592-A (JP)
Title: Atmospheric pressure estimating device in internal combustion engine
Inventor: HOSOYA HAJIME
IPC: F02D45/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To estimate the atmospheric pressure with a high precision without being influenced by the detection error of throttle valve opening even when it is large. SOLUTION: When a throttle opening is a prescribed value or less (S1), and an internal combustion engine is in steady state or constant traveling state (not in accelerating or decelerating state) (S2), the average value α 1 of feedback correction quantity α in air-fuel ratio feedback control within a prescribed period is calculated (S4) in the state where EGR is forcedly started (S3). The average value α 2 of feedback correction quantity α in air-fuel ratio feedback control within a prescribed period is calculated (S6) in the state where EGR is forcedly stopped (S5). Thereafter, on the basis of the deviation (α2-α1) of the average values of feedback correction quantity changed by ON/OFF of EGR, the atmospheric pressure Pa is estimated in reference to a map or by arithmetic operation (S7).
Patent JP-2000157881-A (JP)
Title: Detecting method of abnormal condition in sweeper for vertical crusher
Inventor: TACHIBANA TOSHIO
IPC: B02C13/286
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To surely stop the operation in an abnormal condition in a vertical crusher so as to prevent the damage of a sweeper-fixture, the reducing of discharging capacity of crushed material and the decreasing of treating capacity, by detecting the abnormal conditions such as the breaking of a shear pin and the decreasing of the discharging capacity of a sweeper automatically immediately after their occurrence in the crusher by various kinds of detectors, in the vertical crusher for bulky refuse and resource refuse in the course of separating the recyclable material in a bulky refuse treating plant and a resource refuse cycle plant. SOLUTION: A pressure sensor 43 is installed on the required place of a casing 5b housing the sweeper of a vertical crusher 1 so as to measure a fluctuation in pressure on the inner wall surface of the casing 5b automatically in the course of operating the sweeper 4. A signal of the measured value of the pressure-fluctuation by the pressure sensor 43 is given as a wave form pattern and the pattern is compared with the preset wave form pattern in the course of the normal operation of the sweeper 4 so that a decrease in pressure caused by the abnormal condition of the sweeper 4 is detected and that the abnormality of the sweeper 4 is detected.
Patent JP-H09177553-A (JP)
Title: Air intake device of internal combustion engine
Inventor: TAKEMURA YOICHI
IPC: F02D9/02
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent the interference of air intake pulsation in middle and high speed zones by connecting a plurality of first and second manifolds connected to a serge tank to two independent air intake ports provided in each cylinder and providing a control valve for closing each manifold according to an engine revolution speed in the serge tank. SOLUTION: The middle parts of first and second air intake ports 20a to 23a and 20b to 23b provided for respective cylinders are communicated with one another via communicating parts 20c to 23c and fuel injection valves 32 to 35 are provided in these middle parts. The ends of first manifolds 12a to 15a are connected to the first air intake ports 20a to 23a and the ends of second manifolds 12b to 15b are connected to the second air intake ports 20b to 23b. In a serge tank 11, a single control valve 24 for performing switching control so as to close the second manifolds in an engine low speed zone and the first manifolds in middle and high speed zones is supported so as to be rotated.
Patent JP-H11222225-A (JP)
Title: Heat-resistant paper container
Inventor: NISHIMURO MASAKO
IPC: B65D81/38
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a paper container having highly effective insulating properties. SOLUTION: On the top side of a barrel wall 11, of a container main body 1 an outwardly protruding peripheral stage part 12 is provided. At a plurality of places at the bottom of a barrel wall 21 of a sleeve 2 where the outer periphery of the peripheral stage part 12 touches, a U-shaped notch is provided. A flap 24 formed by the notch 23 is bent toward the barrel wall 11 of the container main body 1 along a folding line 25 at its base part, and its tip end is adhered to the outer peripheral face of the barrel wall 11 so as to separate most of the wall 11 of the container main body 1 and the wall 21 of the sleeve 2, and forming a gap 3 for insulation between the walls.
Patent JP-H06182373-A (JP)
Title: Purification of sewage
Inventor: ISHIDA KOJI
IPC: C02F3/08
Filed: 1992-12-21
Abstract: PURPOSE:To effectively perform the bonding and immobilization of microorganism over the entire volume of a carrier and to stably keep the function of activated sludge treatment by bonding and immobilizing the microorganism on the sheet like microorganism immobilizing carrier where fibrous materials are stacked at a predetermined interval held in a treatment tank to biologically treat inflow sewage. CONSTITUTION:In the purification of sewage, org. or inorg. fibrous materials are stacked at random so that the interval between the materials becomes blow 0.1mm and the bonded parts of the materials are partially welded or bonded to form sheet like microorganism immobilizing carriers 5, 13. These microorganism immobilizing carriers 5, 13 are respectively held in a denitrification tank 2 and a nitration tank 10 in a floatable and flowable manner and denitrifying bacteria and nitrifying bacteria are respectively bonded and immobilized on the microorganism immobilizing carriers 5, 13 as the microorganism contributing to biological treatment and the sewage flowing in the denitrification tank 2 and the nitration tank 10 are biologically treated with denitrifying and nitrifying bacterial.
Patent JP-H09159071-A (JP)
Title: Joint part structure for synthetic resin pipe
Inventor: HIRABE SHINJI
IPC: F16L1/024
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To increase an adhesion area of a joint part so as to dispense with a pressing time after insertion by forming a predetermined length joint part, which is provided with a taper tapering off from an opening edge to the other end, on the inner circumference of a receiving port and arranging a projection bar in the inner circumference edge of the opening edge.. SOLUTION: In an insertion port 2, its outer circumference is turned into a taper whose diameter is increased from the opening end to the other end, and a joint part 2a with the predetermined length is formed, while on the outer circumference, a recess groove 2c is additionally arranged via an approach inclination 2b. In the boundary part between the insertion port, 2 and a pipe main body part, a butting stepped part 2d at the tip of a receiving port 3 is arranged. In the receiving port 3, its inner circumference is turned into a taper which tapers off from the opening end to the other end and is steeper than the joint part 2a, and a joint part 3a is formed. On the inner circumference in the vicinity of the opening part of the joint part 3a, a projection thread 3c to be fitted in the recess groove 2c is arranged via an approach inclination 3b.  A butting stepped part 3d at the tip of the insertion port 3 is arranged in the boundary of the pipe main body part in the depth end of the joint part 3a on the inner circumference.
Patent JP-H08173713-A (JP)
Title: Filter medium lamination-type cartridge filter
Inventor: INOUE JUN
IPC: B01D29/50
Filed: 1994-12-27
Abstract: PURPOSE: To prevent a solid-liquid mixture fluid from leaking on the terminal face of a filter medium by holding a band-like sealing film in a state that it protrudes from the terminal face of the filter medium, and at the same time, firmly setting a part where the sealing film protrudes in a state that the part is embedded in an adhesive layer. CONSTITUTION: An inner lateral filter medium 1 is installed surrounding the outer periphery of a center core 3, and an outer filter medium 2 is installed surrounding the outer peripheral part of the inner filter medium l. In addition, an end plate 4 is attached firmly to the lateral face of a filter medium laminate consisting of the inner filter medium 1 and the outer filter medium 2, through an adhesive layer 5. Further, a sealing film 6 consisting of a band-like polyethylene film is held on the terminal part between the inner filter medium 1 and the outer filter medium 2, in such a state that the sealing film 6 is crowded out of the terminal face of the filter medium laminate in a protruding manner. The protruding part of the sealing film 6 is set firmly, embedded in the adhesive layer 5.
Patent JP-H09176116-A (JP)
Title: Heterocyclic derivative and its pharmaceutical use
Inventor: SAITO TSUNEO
IPC: A61P37/06
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a heterocyclic derivative effective for suppressing the expression of adhesive molecule and useful as an agent such as antiinflammatory agent, antirheumatic agent and antiallergic agent. SOLUTION: This heterocyclic derivative is expressed by the formula I (A, B, C and D are each independently N or C; X is N or C; Y is N or C when X is N or Y is H, a 1-4C alkyl, etc., when X is C; R1 is H, amino, etc.; R2 , R3 and R4 are each independently H, OH, etc.), e.g. 3-(3,4-dihydroxybenzyl) benzo[b]thiophene. The compound of the formula I can be produced by reacting a heterocyclic compound of the formula II with a benzyl halide of the formula III having protected functional groups in the presence of a base (e.g. sodium hydride) at a temperature between 0 deg.C and the boiling point of the solvent or solvent mixture for 10min to several days.
Patent JP-2000118159-A (JP)
Title: Thermal transfer recording medium
Inventor: MAEDA MITSURU
IPC: B41M5/382
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To permit the forming of a transferred printed image, frosted and high in printed image density while distinct and prominent in resistance to abrasion, by a method wherein the principal constituent of a first transfer layer is constituted of an organic lubricant and an unvulcanized rubber while the principal constituent of a second transfer layer is constituted of a coloring agent, waxes and a low melting point resin, in the forming of a thermal transfer recording paper, in which a mat layer, a first and a second transfer layers are laminated. SOLUTION: Carnauba wax, montan wax and the derivative of them are preferably employed in a first transfer layer as an organic lubricant. Polyisoprene, polybutadiene or the like is employed for either one of a first or second transfer layer as unvalcanized rubber. A low melting point resin, such as ethylene-vinyl acetate copolymer or the like other than polyamide resin, polyester resin or the like, is employed for the second transfer layer as a coloring agent. The ratio of respective constituents is specified so that coloring agent/waxes/resins is specified so as to be 5-50/30-90/5-50 (weight) while both of the transfer layers are formed by coating or hot-melt coating employing ordinary solution or dispersion.
Patent JP-H06183695-A (JP)
Title: Pantograph jack
Inventor: TANAKA MASANORI
IPC: B66F3/12
Filed: 1992-12-21
Abstract: PURPOSE:To improve the stability of a jack when an automobile body is lifted by inclining the bottom surface of a seat relative to the upper surface of a load carrying platform in a pantograph jack which is suitable for lifting the automobile body. CONSTITUTION:A pantograph jack 10 is provided with a pair of first arm members 11, 12 where upper end parts 11a, 12a are pivotably supported by a load carrying platform 2, a pair of second arm members 13, 14 where lower end parts 13b, 14b are pivotably supported by a seat 15, and a screw member 8 which is screwed with the connecting point where these arm members 11, 12; 13, 14 are pivotably fitted with each other, and is constituted in a diamond shape as a whole. The arm members 11, 12; 13, 14 are attached to/detached from each other by turning the screw member 8, and the load carrying platform 2 at the top part is elevated/lowered. The bottom surface 5a of the seat 5 is inclined relative to the upper surface 2a of the load carrying platform 2. Thus, an automobile body 9 is stably supported even when the jack 10 is inclined as the automobile body is lifted.