baber/WOPTO huggingface dataset:
Patent JP-H0483142-A (JP)
Title: Illuminating characteristic evaluating device for light source unit
Inventor: SHIGETA TERUAKI
IPC: G01J1/04
Filed: 1990-07-25
Abstract: PURPOSE:To perform visual evaluation, automatic inspection, and positional correction of light source with the same device within a short time by moving a light source orthogonally to the optical axis of a light source unit, separating an illuminating light path, and enlarging, projecting and detecting a part of the respective separated paths. CONSTITUTION:The optical pass of an illuminating light from a light source unit 29 held by and fixed to a light source unit holding part 30 is separated to two optical paths by an optical path separating part 33. One is enlarged and projected on a screen 37 by a projecting optical part 36. The other is measured by an illuminating light detecting part 39, on the basis of this result, whether the unit 29 is good or bad is judged by an illuminating characteristic judging part 43, and according to the position correction signal for a light source 27 by a light source position correcting part 45 based on this signal, a light source position moving part 31 moves the light source 27 orthogonally to the optical axis of the unit 29. Thus, visual illuminance distribution confirmation of the screen and the evaluation of illuminance distribution in a position corresponding to a liquid crystal panel surface by the detecting part 39 are simultaneously conducted to prevent an erroneous evaluation by time change of illuminating characteristic of the unit 29, and the relational position between the light source 27 and a reflecting mirror 28 is regulated.
Patent JP-H0360736-A (JP)
Title: Highly water-absorptive sheet and its production
Inventor: DOI YASUFUMI
IPC: B32B7/02
Filed: 1989-07-29
Abstract: PURPOSE:To obtain the highly water-absorptive sheet capable of being freely cut by sticking a highly water-absorptive resin to a fibrous base material at regular intervals so that the base material is continuously cut. CONSTITUTION:The highly water-absorptive resin obtained by polymerizing a monomer, an oligomer, etc., is directly stuck to the fibrous base material 1 of nylon, polyester, etc., at regular intervals so that the part of the base material 1 to which the resin is not stuck is continuously cut. The highly water- absorptive sheet thus obtained can be cut at the part to which the resin is not stuck. When the out piece is used as such for water absorption, the resin does not ooze out of its edge or fall off.
Patent JP-S6440582-A (JP)
Title: Water-color ink composition for ball point pen
Inventor: KAWADA TAKIO
IPC: C09D11/17
Filed: 1987-08-07
Abstract: PURPOSE:To obtain the titled composition having excellent lubricity and capable of suppressing the abrasion between a tip ball holder and a ball, by adding a specific amount of a polysaccharide to a water-color ink composition containing a water-soluble organic solvent and a water-soluble dye. CONSTITUTION:A water-color ink composition containing a water-soluble organic solvent (e.g. ethylene glycol) and a water-soluble dye is added with 0.1-5.0wt.% of a polysaccharide (preferably glucuronoglucomannan or galactomannan) and, as necessary, 0.05-0.5wt.% of a rust-preventive such as benzotriazole.
Patent JP-S6353232-A (JP)
Title: Oxide dispersion-strengthened super heat-resisting alloy
Inventor: MINO KAZUAKI
IPC: C22C19/05
Filed: 1986-08-25
Abstract: PURPOSE:To obtain an oxide dispersion-strengthened super heat-resisting alloy in which ratio of creep rupture strength to density shows superior values over a wide temp. range, by providing an Ni-base alloy with a specific composition prepared by a mechanical alloying method and also by recrystallizing the above into a coarse-grain structure in which crystalline grains are unidirectionally elongated. CONSTITUTION:The titled super heat-resisting alloy has a composition consisting of, by weight, 6.5-10% Cr, <=10% Co, 8-10% W, 3-6% Ta, 5-6.5% Al, <=0.02% B, <=0.15% Zr, 0.5-1.5% Y2O3, and the balance Ni with accompanying elements. Said alloy is prepared by mechanical alloying and is recrystallized into a coarse-grain structure in which crystalline grains are unidirectionally elongated. In said alloy, strength is markedly improved over a wide temp. range by increasing the amounts of W, Ta, and Al as compared with those in the conventional alloy so as to improve strengthening by means of gamma' phase and also, as to improvement of creep strength in a medium temp. region in particular, by limiting a chemical composition to a proper range and by considering so that creep strength in a high temp. region is decreased.
Patent JP-S6175871-A (JP)
Inventor: HAYASHI TOSHIO
IPC: D06B11/00
Filed: 1984-09-19
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-S6359645-A (JP)
Title: Interface circuit or handheld equipment
Inventor: NAKAGAWA YOICHI
IPC: G06F3/00
Filed: 1986-08-23
Abstract: PURPOSE:To remove a malfunction by an external light and a power consumption by a light interface part by switching a reed-switch on with the aide of a magnet only when a handheld equipment is set to a connector for a data transfer with a host computer. CONSTITUTION:When the handheld equipment 1 is put on the recessed part of the connector 2, the reed switch 10 is switched on by the magnetic force of the magnet 12. The connector 2 is connected with the host computer through a serial interface line. When the handheld equipment 1 is set to the connector 2, they can execute the transmission-reception of signals because they are optically connected each other. A battery 23 supplies electric power to the main body part 1a and the light interface part 1b of the handheld equipment. But the supply of the electric power to the light interface part 1b is executed through the reed switch 10, so that the electric power is not supplied to the light interface part 1b when the reed switch 10 is off.
Patent JP-H0839705-A (JP)
Title: Multilayer tube
Inventor: SUZUKI KIYOTO
IPC: B32B27/30
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a thin-wall multilayer tube superior in mechanical characteristics, wear resistance, and flexibility by a method wherein an inner layer is made of a crosslinked compound of a composition containing a fluorine-based rubber, and an outer layer is made of a resin having a melting point (or a glass transition point, if it does not have a melting point) of a specific value or higher or a crosslinked resin. CONSTITUTION:A fluorine-based rubber-containing composition forming an inner layer of a tube is prepared by compounding a crosslinking adjuvant and various compounding agents with a fluorine-based rubber, such as a vinylidene fluoride-hexafluoropropylene copolymer. The inner layer has a wall thickness of 0.4-1.0mm. When a crystalline resin is used for an outer layer of the tube, it is requited that the resin has a melting point of 160 deg.C or higher, or when an amorphous resin not having a melting point is used therefor, it is required that the resin has a glass transition point of 160 deg.C or higher. Furthermore, a resin having a melting point lower than 160 deg.C can be used if it is crosslinked. With the use of a resin having a melting point or a glass transition point lower than 160 deg.C, a heat resistance equal to the heat resistance of the fluorine- based rubber layer cannot be obtained. In addition, the thickness of the outer layer is determined to be not more than 60% of the thickness of the inner layer and to be not less than 50mum or more.
Patent JP-H0726811-A (JP)
Title: Receiving device of radio wave lock
Inventor: YAMAMOTO TAKUMI
IPC: E05B49/00
Filed: 1993-07-14
Abstract: PURPOSE:To prevent damages inflicted by mischievous acts, for example, by housing a receiving unit or a door phone camera or the like in a box enclosed with a shielding board which allows radio waves to penetrate through and mounting the box to a building main skeleton in such a fashion that the receiving unit may not be exposed outside. CONSTITUTION:A receiving unit 11, which receives the radio waves of a portable transmission unit 16, is housed in a box 3 together with a door phone camera or the like. An acrylic resin-made shielding board 10, which penetrates the radio waves, is mounted to an opening 6 of the box 3. In addition, the box 3 is fitted in and mounted with an outer wall 1 or the like on the main body side of a building so that a receiving unit 15 may not be exposed outside. It is so arranged that an electric radio wave lock may be unlocked by the radio waves passing through the shielding board 10. This construction makes it possible to prevent damages inflicted by mischievous acts or the like.
Patent JP-S6257067-A (JP)
Title: Address generating circuit
Inventor: HARASAKI HIDENOBU
IPC: G06F17/18
Filed: 1985-09-06
Abstract: PURPOSE:To attain generation of address suitable for vertual shift used frequently in filtering by using a control signal to a base counter as a clear signal to an index counter selectively. CONSTITUTION:In the case of the indirect addressing mode, the level of a mode input terminal 10 goes to 0. When a load instruction of the base counter 1 is inputted via control inputs 7, 8, 9, the base counter 1 is set to a data fed to a data bus input terminal 6 at the leading of a clock. When the load instruction to an index counter 2 via the control inputs 7, 8, 9, the load instruction to the index counter 2 from a control section 4 is outputted and the index counter 2 is set to a data fed to a data bus input terminal 6 at the leading of the clock. The adder 3 adds the outputs of the base counter 1 and the index counter 2 to output an effective address. As to the mode realizing efficiently the virtual shift, the level of the mode input terminal 10 is brought into 1.
Patent JP-H05195898-A (JP)
Title: Fuel injection pump for internal combustion engine
Inventor: GIYUNTAA BOOFUINGAA
IPC: F02M63/02
Filed: 1992-07-24
Abstract: PURPOSE: To securely stop an internal combustion engine by an electromagnetic valve by preventing a pressure impulse from acting on the closed electromagnetic valve and thus re-opening the electromagnetic valve in the case where the internal combustion engine is stopped or where an electromagnetic valve contained in a fuel supply passageway of a fuel injection pump is employed as a device for carrying out emergency stop of the electromagnetic valve. CONSTITUTION: Strokes of a pump plunger 14 are measured from a stroke staring point. When a ring slider 37 is in a position for controlling a maximum fuel injection amount, a pump plunger stroke hN, at a point of time when an annular groove 48 communicates with an opening 49 of a fuel supply passageway 17 is greater than a pump plunger stroke hFS at a point of time when an outlet port 52 of a longitudinal passageway 40 is controlled by a control edge of the ring slider.
Patent JP-2000014759-A (JP)
Title: Method of suppressing growth of legionella
Inventor: WATANABE MITSUHIKO
IPC: F24F1/00
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress the growth of Legionella by an effective and simple method by contacting air or water containing Legionella to marine diatomaceous earth containing humin or its water extracted liquid. SOLUTION: Marine diatomaceous earth containing humin obtainable by collecting soil of Moriyama-machi, Minami Takaki-gun, Nagasaki Prefecture for example, is used as it is or after crushed, dried, fired, compressed and molded. Alternatively, its shape is not limited specifically and may be in powder or granular form. Air or water containing Legionella is passed through a layer of marine diatomaceous earth containing humin for example. Alternatively it is contacted to a water extracted liquid of the marine diatomaceous earth containing humin. This way the growth of Legionella can be suppressed. When the water extracted liquid of the marine diatomaceous earth containing humin is to be used, the higher the concentration becomes, the more antibacterial, and the original liquid can suppress almost completely the formation of a colony.
Patent JP-S6354495-A (JP)
Title: Pulverized coal feeding device
Inventor: OGAWA KOJI
IPC: B01J4/00
Filed: 1986-08-26
Abstract: PURPOSE:To enable the setting of conveying concentration and constant feeding for supplying a pulverized coal, by pneumatic conveying of a stream of a pulverized coal-air mixture overflowing through a plurality of outlet pipes attached downward to a pulverized coal feeding device at its fluidized bed to a burner by means of an air injector. CONSTITUTION:The upper body 1 of the feeder unit of a pulverized coal feeding device for an entrained bed gasifier is provided with a pulverized coal feeding pipe 5 and a plurality of, as required, pulverized coal outlet pipes (overflow pipes) 6a attached downward thereto; the lower window box 2 of the feeder unit is provided with a perforated plate 3 and an air intake pipe 4. The pulverized coal fed through the feeding pipe 5 into the upper body 1 is fluidized by blowing pressurized air from a compressor 8 through the air intake pipe 4 to mix the pulverized coal with the air. A stream of a pulverized coal-air mixture overflowing through the outlet pipes 6a is pneumatically conveyed to a burner by feeding air from the compressor 8 to an air injector 7.
Patent JP-S6090318-A (JP)
Title: Zoom lens
Inventor: KUBOTA YOUJI
IPC: G02B15/167
Filed: 1983-10-25
Abstract: PURPOSE:To realize a small-sized, light and large aperture zoom lens, and also to reduce the variation of a photographing magnification at an auto focus time by constituting the zoom lens so that a relay lens system consisting of the fifth - the sixth lens groups is placed in the rear of an afocal variable power lens system consisting of the first - the fourth lens groups in order from an object side. CONSTITUTION:A zoom lens is constituted of an afocal variable power lens system consisting of the first lens group I being the focusing part of a positive power having a manual focus function, the second lens group II being a variator part having a negative power, the third lens group III being a compensator part having a negative power, and the fourth lens group being a collimating part having a positive power, in order from an object side, and a relay lens system consisting of the fifth lens group V of a positive power and the sixth lens group of a positive power, which follows in the rear of said system, and at the time of an auto focus, focusing is executed by moving a part of the relay lens system.
Patent JP-2001026288-A (JP)
Title: Chassis components structure of crawler type vehicle
Inventor: NAKAYAMA TAKAHARU
IPC: B62D55/104
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To improve durability of a crawler by relaxing local concentration of load on a crawler. SOLUTION: This chassis components structure includes a pair of idler wheels 3, 4 provided on both front and rear end parts of a truck frame 2 fixed to a car body 1, a driving wheel 5 having a rotating shaft above a mounting shaft of the idler wheels 3, 4, a rolling wheel 6 disposed on the track frame 2 between both idler wheels 3, 4, and crawler 10 wrapped round the respective moving wheels. In this structure, a pair of rolling wheels 6 positioned on the rear end side of the vehicle are fitted to the truck frame 2 to integrally oscillate within a vertical plane.
Patent JP-H0362370-A (JP)
Title: Carriage drive controller for magnetic disk device
Inventor: OGAWA TOMIHISA
IPC: G11B5/012
Filed: 1989-07-31
Abstract: PURPOSE:To prevent runaway of a magnetic head by recording specific information such as position information to a stop zone in advance and moving the magnetic head from the stop zone to a data zone in response to the detection state of the above specific information to detect a faulty state before the movement of the magnetic head. CONSTITUTION:When a disk 15 is at a standstill, a magnetic head 14 stays at a CSS zone 15a of the disk 15 as shown in solid lines. When the disk 15 is driven at application of power, the magnetic head 14 is floated as the disk 15 rotates. Since position information is recorded in advance in the CSS zone 15a, when the disk 15 reaches the steady-state revolution, the position information of the CSS zone 15a is detected. In this case, if a fault state such as a disconnected connector between the magnetic had 14 and a control circuit board takes place, since no position information is detected, it is discriminated to be a faulty state, the initial loading is immediately stopped and runaway of the magnetic head 14 is prevented in advance.
Patent JP-S6443424-A (JP)
Title: Image forming apparatus
Inventor: HATTA YOSHIHIKO
IPC: B65H1/30
Filed: 1987-08-07
Abstract: PURPOSE:To prevent insertion error of a sheet by disposing a pair of switchback transport rollers capable of rotating normal and reverse directions in a sheet transport passage opened to the outside in a re-feed device and rotating the rollers in the discharge direction except re-feed operation. CONSTITUTION:In case of a both-sided copying mode, a sheet, one side of which is copied by a photoreceptor drum 10, a transfer charger 15 and so on, is transported between guide plates 81, 82 by a pair of normally rotating transport rollers 75 through a pair of discharge rollers 44 and a pair of transport rollers 74 and once stopped in the clamping state. Subsequently, the sheet is switchback- transported to a horizontal transport unit 60 by reversion of the paired transport rollers 75 to make a copy on the back side of the sheet. The paired transport rollers 75 are rotated in the direction of discharging a sheet to an opening 83 except for the case of re-feeding the sheet through the horizontal transport unit 60. Accordingly, even if a sheet enters in error at the opening portion 83 between the guide plates 81, 82, the sheet is discharged to the outside by the paired switchback transport rollers 75, so that an error in feeding a sheet to a work portion can be surely prevented.
Patent JP-H0676141-A (JP)
Title: Voting slip delivering/totalizing machine
Inventor: SAKANE TAKESHI
IPC: G06Q50/34
Filed: 1992-07-24
Abstract: PURPOSE:To totalize the prescribed voting slips of various elections in both sexes and also to ensure the quick and smooth delivery of the voting slips. CONSTITUTION:The number of voting slips 25 delivered in both sexes are counted by a voting slip delivering/totalizing machine which is provided with a slit to slide the slip 25 to one of both ends to the other of the machine and the 1st-3rd detecting parts 8, 9 and 7 provided at three apexes of a triangle against the slit to detect the presence or absence of the slip 25. Then, the slip 25 is slided along the slit and at the same time drawn out. Under such conditions, the count output of the slips 25 can be secured in both sexes in the output order of the parts 8, 9 and 7 set in the slip draw-out direction.
Patent JP-H0247620-A (JP)
Title: Optical switch
Inventor: OCHIAI TOSHIHIRO
IPC: G02B26/08
Filed: 1988-08-09
Abstract: PURPOSE:To hold a constant state stably and to reduce the size of the optical switch by providing a switching tool which moves one stage laterally as to an optical axis, and a rotating tool which moves the other stage in the opposite direction by being pressed by the moved stage nearby the stages. CONSTITUTION:When the switching tool 4 is fallen down to the left, a rotating tool 5 is pressed downward to the right by the tip of a switching pin 8, a table 2 is pressed down by the contact 5a of the rotating tool to move in the same direction, and the fiber terminal 3a of a table 1 and the fiber terminal 3b of the right table 2 face each other and are coupled optically. When the switching tool 4 is fallen down to the right, a rotating tool 5 is pressed downward to the left by the tip of the switching pin 8, the table 1 is pressed down by the contact 5b of the rotating tool 5 to move in the same direction, and the fiber terminal 3a of the left table 1 and the optical fiber terminal 3c of the right table 2 face each other and are coupled optically. Namely, the fiber terminals which are coupled optical are switched by changing the falling direction of the switching tool 4. Consequently, the constant state is held for a long period and the size is reducible.
Patent JP-H1047210-A (JP)
Title: Fuel injection valve
Inventor: SUMITA MAMORU
IPC: F02M61/10
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of carbon or the like to a tip part of a needle valve, and prevent a change in an injection shape or the like by forming a plane part in the tip part of the needle valve in a fuel injection valve having a turning means to impart turning motion to fuel in the upstream of a contact part between a valve seat and the needle valve to open and close an injection hole. SOLUTION: A valve device 3 in a fuel injection valve 1 for cylinder injection is provided with a needle valve 12 to open and close a fuel injection hole 10 by separating from and contacting with a valve seat 11 by a solenoid device 50 in a stepped hollow cylindrical valve main body 9 and a turning body 13 which guides the needle valve 12 in the shaft direction and imparts turning motion to fuel going to flow in the fuel injection hole 10 of the valve seat 11 inward in the radial direction.  In this case, a tip part of the needle valve 12 is formed by arranging a seat part 12c to come into contact with the valve seat 11 having roundness, a conical part 12d extending toward the tip part from this seat part 12c and a plane part 12e by cutting off the tip part of this conical part 12d in the almost vertical direction to the injection hole 10, and sticking of carbon or the like is restrained.
Patent JP-S5988525-A (JP)
Title: Improvement work of soft ground by quick lime from direction in parallel with ground surface
Inventor: SUGANO MORIO
IPC: E02D3/12
Filed: 1982-11-15
Abstract: PURPOSE:To chemically improve the ground by a method in which a casing is inserted by a horizontal drill from a pit formed under soft ground, lime-filled cylindrical bags are orderly inserted into the casing, and the casing is pulled back. CONSTITUTION:A horizontal drilling device 4 is set in a pit 4 formed by surrounding it with a wall 2 impervious to soil and sand in soft ground, and short casings 7 are inserted to a given length while being connected additionally through a through hole 5 formed in the wall 2. Quick lime-filled cylindrical bags 12 formed by closing both ends of the cylinder 10 of a moisture-proof paper 8 sewed with a yarn 9, filled with quick lime 11, are orderly inserted into the casing 7. Only the casing 7 is recovered while being turned by leaving the cylindrical bags 12 under the ground 1. Whereupon, the slaking reaction of quick lime occurs by water permeating from the sewed holes of the cylindrical bags 12 and thereby the ground is chemically improved without vibration and noise.
Patent JP-2001028802-A (JP)
Title: Controller of motor and its method
Inventor: KOBAYASHI SHINICHI
IPC: B60L15/20
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a controller of a motor and its method for making current control of an armature in a low-cost main circuital constitution. SOLUTION: A controller includes a field current command generating means 1 for generating a command value of a field current, a field current controlling means 3 for controlling the field current based on the command value from the field current command generating means 1, an armature current command generating means 2 for generating the command value of the armature current, and an armature current controlling means 4 for controlling the armature current on the basis of the command value from the armature current command generating means 2. The armature current under control of the armature current control means 4 is fed back to the field current command generating means 1. A command value of the field current is determined by the field current command generating means 1 on the basis of the armature current.