baber/WOPTO huggingface dataset:
Patent JP-S6384943-A (JP)
Title: Printing head drive
Inventor: TSUGITA KOUSAKU
IPC: B41J2/30
Filed: 1986-09-30
Abstract: PURPOSE:To enable a printing magnet coil to operate stably at an unstable drive voltage by controlling 'ON' time for an excitation current supply switch means in accordance with variations in a drive voltage on a printing magnet coil. CONSTITUTION:A printing magnet coil M is composed of a plurality of printing magnet coils, and when only one printing magnet coil M is driven, a load on the drive voltage VE is minimized, maximizing the drive voltage VE. Consequently, an output of an encoder 14 is at L level without exception and if all of the printing magnet coils M are driven, a load on the drive voltage VE is maximized, minimizing the drive voltage VE. This allows all the output of the encoder 14 to be at H level. When all the printing magnet coils M are driven, an excitation current Ia is delayed compared to an excitation current Ia when one magnet coil is driven in its starting action. However, a mean current value is constant because the pulse width of a signal b becomes wide. Thus it is possible to operate the printing magnet coil stably, even if the drive voltage VE is unstable.
Patent JP-H1076416-A (JP)
Title: Slit cutting device
Inventor: MIYAKE AKIRA
IPC: B23C3/28
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To efficiently form three slits in an axial direction to a cylindrical work. SOLUTION: A chuck 6 capable of holding a cylindrical work W is installed on a chuck support base 1 which is linearly reciprocated forward and back. Three disc-shaped cutters 9 rotated by a motor 7 are disposed on the front side of a moving direction of the chuck 6 to rotate in the plane including a chuck center line, and they are disposed to provide an interval of 120 deg. between the cutters 9. The work W is held by the chuck 6, the work W is moved to the cutter 9, and the work W is cut from a tip in an axial direction by rotation of each cutter 9.
Patent JP-S6291426-A (JP)
Title: Magnetic powder for magnetic recording
Inventor: YAMAMOTO AKIHISA
IPC: C01G49/00
Filed: 1985-10-17
Abstract: PURPOSE:To obtain magnetic powder of hexagonal ferrite which is suitable for a high-density magnetic recording material having almost the same performance even if producing method and the producing conditions are different by comprising a fine grain shown in a specified composition formula, containing furthermore a specified metal besides Co and Ti. CONSTITUTION:Magnetic powder of hexagonal ferrite for a magnetic recording which is shown in the formula and has 0.01-0.3mu mean grain size is obtained wherein MI is Ba, Sr, Ca and Pb and MII is Al, Cr, Ga, In, Tl and Y and (a), (b), (c), (d), (e) and (f) are atomic number of Fe, Co, Ti, MI, MII and O. (a)=8-11.8 (b)=0.05-2.0 (c)=0.05-2.0 (d)=0.5-3.0 (e)=0.01-2.0 (f) is atomic number of 0 satisfying the valency of the other atoms. In the magnetic powder of hexagonal ferrite, the control of coercive force is insufficient in such case that only one part of Fe is substituted with Co and Ti but the magnetic powder having almost same performance is obtained, for example, even when a producing method and the producing conditions are different by adding furthermore the other specified metal and it is preferable for a high-density magnetic recording material.
Patent JP-S6290599-A (JP)
Inventor: HOSOI YUICHI
IPC: G21K4/00
Filed: 1985-10-16
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-S59125242-A (JP)
Title: Device for producing sand mold by cold box method
Inventor: MAEDONO MASAMICHI
IPC: B22C15/24
Filed: 1982-12-30
Abstract: PURPOSE:To permit easy washing of an inside cylinder in pushing forcibly the sand packed in the inside cylinder to a mold member with compressed air by embedding plural air vents in the outside circumferential surface of the inside cylinder thereby improving the inflow and discharge of compressed air and preventing the back flow of the sand. CONSTITUTION:Compressed air is admitted through air vents 28 of an inside cylinder 12 into the cylinder 12 to push forcibly the sand 21 packed in the cylinder 12 to the hollow part 15C of a mold member 15. When the supply of the compressed air is stopped, a part of the compressed air flows backward and discharged through the air vents 28 of the cylinder 12 into an air chamber 11C but the sand 21 is not discharged. The reason lies in that the meshes of the net of each vent 28 are smaller than he particles of the sand 21 thus preventing the back flow of the sand 21 while allowing satisfactory passage of the air.
Patent JP-2000036211-A (JP)
Title: Light scattering lighting system
Inventor: SATO YASUO
IPC: F21V9/40
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To control freely the hue, tone and color transparency with respect to the light scattering on the irradiated surface of a dispersed liquid crystal shutter by variably and correlatively controlling the light irradiation and the diffusing liquid crystal shutter. SOLUTION: A correlation with a light irradiation part housing 2 wherein a filter 5 having three color wave lengths such as red, blue and green is installed in a turret-like form in a white light source 8 and a synchronous rotation position sensor 7 is so installed in a turret 6 as to be rotated is so performed by a synchronous control part 3 to control the opening-closing and transmittance of a dispersed liquid crystal shutter 1 so as to provide a desired illumination color when a light ray correlated with the rotation position sensor 7 is irradiated that an illumination color can freely be provided. For instance, if the liquid crystal is closed synchronously only with the red light irradiation, the liquid crystal surface scatters red light while blue and green light rays are passed, so that red scattered light is left.  In addition, the tone of the light, scattering color and arbitrary color light scattering including transparency can freely be provided by controlling the closing time of the dispersed liquid crystal shutter 1 and the control voltage of the scattering liquid crystal.
Patent JP-H0549406-A (JP)
Title: Flavor improvement for protein hydrolyzate
Inventor: YANO YUKIO
IPC: A23J3/30
Filed: 1991-08-20
Abstract: PURPOSE:To accomplish the title improvement by making self-digested yeast- killed microbial cells act on a protein hydrolyzate to remove bitter components liable to be produced therein. CONSTITUTION:For example, the objective improvement for the title hydrolyzate rich in bitter taste can be accomplished by making self-digested yeast-killed microbial cells act on a protein hydrolyzate obtained by adding an enzyme to a soybean protein solution to adjust the pH value of the solution followed by hydrolysis.
Patent JP-H0680125-A (JP)
Title: Heat-sealer in packing device
Inventor: TADA TOSHIO
IPC: B65B51/10
Filed: 1992-08-31
Abstract: PURPOSE:To provide an excellent heat-sealer in a packing device by which appropriate heat-sealing can be always carried out even when the temperature of the sealing part just before sealing varies due to the outside air temperature or the cooled condition and electric wires do not break at the ends of heating wire even if the heating wires in the sealing part is constricted or extended due to the thermal expansive action. CONSTITUTION:A thermal detector 7 detecting the temperature before sealing in the sealing part 6 is equipped at the sealing part 6 and a current controller 8 regulating current to the sealing part 6 heating the part in accordance with the temperature before sealing detected by the thermal detector 7. A plate spring 9 is protruded at the end of the sealing part 6. The end of heating wires 10 arranged in the sealing part 6 is connected to the elastically movable protruded end 9A of this plate spring 9.
Patent JP-S61110531-A (JP)
Title: Hotplate pressure molding method
Inventor: KONISHI NOBUYUKI
IPC: B29K23/00
Filed: 1984-11-06
Abstract: PURPOSE:To manufacture a creaseless molded article, by performing molding by putting a polyolefin series sheet into a space between a mold and a hotplate while the polyolefin series sheet is being pulled laterally. CONSTITUTION:Creases generated on an unoriented polypropylene sheet 1 whose width is about 1m are removed by pulling the same by about 5-10mm respectively in a lateral direction by pinching the sheet 1 by a clip 6. A mold 2 is descended, the sheet 1 is put into a space between the mold 2 and a hot plate 3, at the same time the clip 6 is released and the sheet 1 is made into a free state. A sheet 1 is molded into a molded article whose shape is coincident with an uneven part by blowing air from the hot plate 3 and sucking the same from the mold 2. When the molding is performed in order continuously, though the creases are generated on the tip part of the next unmolded sheet through the previous molding, as the sheet 1 is pulled in the lateral direction creaseless molded article is obtained. This method is suitable for manufacturing of a tray for food packaging.
Patent JP-H0542102-A (JP)
Title: Electronic endoscope device
Inventor: ABE KENJI
IPC: H04B10/112
Filed: 1991-08-19
Abstract: PURPOSE:To secure the freedom of setting and arrangement with regard to various apparatuses integrated into the electronic endoscope system, and also, to completely eliminate the generation of a leakage current. CONSTITUTION:The device is provided with a transmitting signal converting part 13 for converting a digital video signal processed by a first processor 12 to a signal for optical transmission, a light emitting part 14 for converting an output of this transmitting signal converting part 13 to an optical signal, a light receiving part 15 which is provided separately from this light emitting part 14 and converts the optical signal to an electric signal, and a receiving signal converting part 16 for converting the receiving signal obtained by this light receiving part 15 to its original signal, and by executing optical transmission of the signal, a medical treatment device and a public welfare apparatus are separated electrically. In this case, the light emitting part 14 and the light receiving part 15 can be connected to a processor by an extension cord so as to become movable to an arbitrary position. Also, it is can be constituted so that the light emitting part 14 and the light receiving part 15 are attached to a cart, and also, it is allowed to attach only the light emitting part 14 to an operating part 10.
Patent JP-H0761163-A (JP)
Title: Side pasting apparatus
Inventor: NITTA YASUHIRO
IPC: B42C9/00
Filed: 1993-08-25
Abstract: PURPOSE:To supply a paste layer formed on a partial circular-arclike area of a paste coating surface to a predetermined position of a text while fixing a scraper for restricting a thickness of the layer to be formed on the paste coating surface of a paste drum to a predetermined position to be provided. CONSTITUTION:A reference recess 16 is formed on a circumferential paste coating surface 15 provided on a paste drum 14, and a plurality of chips 18a-18d having paste coating surfaces 22 are telescopically provided at positions separate from the recess 15. The desired chip (e.g. 18a) is retracted to form a recess 26a at its position to form a paste coating area having a desired length L and interposed to be held between the recess 26a and the recess 26 on an outer periphery of the drum so that a text 11 can be coated with paste applied to the coating area.
Patent JP-H0397835-A (JP)
Title: Heat treatment for ni-mo-p alloy film
Inventor: AISAKA TETSUYA
IPC: C22C19/03
Filed: 1989-09-07
Abstract: PURPOSE:To carry out local heat treatment for a film and to stably maintain the resistance characteristics of the film while preventing deterioration in a base material attendant upon heat treatment by applying extremely short time pulse heating to a film of Ni-Mo-P alloy with a specific composition formed on a base material. CONSTITUTION:A film of an Ni-Mo-P alloy containing 10-25wt.% Mo and 0.5-2.0wt.% P is formed on a base material by an electroless plating method. Extremely short time pulse working is applied to the above alloy film by means of Joule heating by electrification, laser irradiation, electron beam irradiation, etc. Since the above heating is performed in an extremely short time, the influence of treatment atmosphere can be neglected and the degree of freedom in the material selection of a base material to be used can be increased. Further, the physical properties of the film can be precisely controlled. Accordingly, the high thermal stability of the resistance characteristics of the Ni-Mo-P alloy can be obtained.
Patent JP-H05231617-A (JP)
Title: Low nox short flame burner
Inventor: ARUBAATO DANIERU RARUU
IPC: F23C99/00
Filed: 1992-08-10
Abstract: PURPOSE: To provide a burner for burning coal, oil or gas while reducing production of NOx and the length of flame. CONSTITUTION: A nozzle pipe 16 has a nozzle inlet 14 for receiving fuel/primary air mixture (hereinafter, referred to as fuel A), a nozzle outlet 46 for ejecting the fuel A, and inner circumferential surface enlarging gradually along a part between the inlet and outlet and an annular nozzle space for passing the fuel A is defined in the pipe.  A plug, having outer circumferential surface enlarging gradually toward the forward end of the pipe while facing the inner circumferential surface thereof, is provided in order to deflect the flow of the fuel A outward along the annular nozzle space, and a drive means 44 for moving the pipe and the plug relatively in the axial direction is provided, in order to vary the cross-sectional area of the nozzle space at the gradually enlarging inner and outer circumferential surfaces of the pipe and the plug, thus supplying secondary air, as a circular flow around the fuel A being ejected from the nozzle outlet 46.
Patent JP-2001055733-A (JP)
Title: Construction method for underground wall and underground wall structure thereof
Inventor: ITO MASAMI
IPC: E02D5/20
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a construction method for an underground wall capable of being easily constructed in a narrow space without using any large-sized crane and the underground wall structure thereof. SOLUTION: Frame units formed by height lower than the depth of an excavated hole 12 and hung down to the inside of the excavated hole 12 are added to each other to construct a frame skeleton 26. A lift 30 is installed on the frame skeleton 26. An interlock section providing a vertical reinforcement unit 40 suspended from the lift 30 a formed by fixing a vertical reinforcement 50 to the circumference of a belt frame body 42 surrounding the frame skeleton 26 to the frame body 42 is interlocked with a bearing base 38 and the frame skeleton 26 to hang it down, another vertical reinforcement unit 40 is added to the existing vertical reinforcement and, at the same time, a strand 62 is wound on the circumference thereof to construct a reinforcing cage. Concrete is placed in the excavated hole 12 after the lift 30 is removed.
Patent JP-S59118305-A (JP)
Inventor: ARAN AASA HAARE
IPC: B23B51/04
Filed: 1983-12-12
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-S59163127-A (JP)
Title: Machine packing product in heat-shrinkable film
Inventor: FURANCHIESUKO TORE
IPC: B65B53/06
Filed: 1983-12-12
Abstract: This invention relates to a machine (10) for packaging products in heat-shrinkable film, of the so-called bundling machine type, in which the film (65) fed from opposing reels (67) and (68) is made to pass over a product support platform (17) which is lowered into a vertically extending chamber (13) comprising at its top an aperture (16) which can be closed alternately by said support platform (17) and by a lateral panel (18) which is mobile horizontally when said platform (17) is in its lowered position. Within said chamber (13) there are positioned film welding means (51) and (52) and means (19) and (20) for heating the film when wrapped and welded about the product (66) in order to cause its heat-shrinkage. Furthermore, in a position corresponding with said aperture (16) of the chamber (13), means (80) are provided for lifting the film into a position above said support platform (17) when this latter has been raised in order to close the chamber (13) and carries the finished package (102).
Patent JP-H0397079-A (JP)
Title: Device for detecting center of gravity
Inventor: OGURA YUTAKA
IPC: G06T7/60
Filed: 1989-09-11
Abstract: PURPOSE:To enable a successive processing at real time by extracting the first and final coordinates of effective picture data corresponding to an effective picture pattern in one scanning line and detecting the coordinates of a position for the center of gravity in a contour line pattern based on a cumulated result after scanning is finished. CONSTITUTION:A means 4 is provided to successively acquire th binary picture data of one picture element from the one-scanning line output signal of a picture reading means 1, and an extracting means 5 is provided to extract the first and final coordinates of the effective picture data corresponding to the effective picture pattern in the scanning line. Then, means 5 and 6 are provided to detect the coordinates of the position for the center of gravity in the contour line pattern for the effective picture pattern to be obtained for each scanning line based on the cumulated result of data in this prescribed form corresponding to the coordinates for the center of gravity in the picture pattern after scanning is finished. Thus, since the first and final coordinates of the effective picture data corresponding to the contour line of the effective picture pattern are converted to the prescribed data and cumulated for each line, the successive processing is enabled for each line and a processing to detect the center of gravity can be speedily detected at real time.
Patent JP-2000062423-A (JP)
Title: Tandem axle suspension device
Inventor: SUSUKI HIROTA
IPC: B60G5/00
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To improve the starting performance of a vehicle in an empty condition or in a light load application state regarding a tandem axle suspension device suitably used for a large vehicle such as a bus and a truck. SOLUTION: This suspension device is provided between a car body frame 4 and a pair of tandem axles composed of a drive shaft 1 and an non-drive shaft 2. In this case, the device is provided with a rigid member 8 suspended at the lower side of the car body frame 4 and an elastic member 7 attached to the rigid member 8 and connected to the drive shaft 1 and the non-drive shaft 2. The rigid member 8 is disposed by being inclined with respect to the car body frame 4 such that the drive shaft 1 is positioned lower than the non- driven shaft 2 while the elastic member 7 is in a free state.
Patent JP-S6291342-A (JP)
Title: Housing type wiper
Inventor: KONDO OSAMU
IPC: B60S1/04
Filed: 1985-10-18
Abstract: PURPOSE:To make a housing space smaller by providing a first arm which is installed on the rotary shaft of a wiper arm and which makes a rotary motion within a defined angle, a second arm one end of which is installed on a wiper blade while the other end is supported by said first arm, and a means of extending and contracting the total length of both arms. CONSTITUTION:When a wiper is not in use, a second arm 56 is rotated and folded with respect to a first arm 58, or the second arm 56 is slid in the longitudinal direction of the first arm 58, to reduce the total length of the first arm 56 and the second arm 56. In this condition, the wiper assembly 10 is housed in a housing chamber 16. When the wiper is to be used, the second arm 56 is extended from the first arm 58, to carry out a wiping operation. Accordingly, the space of the housing chamber 16 can be made smaller, while enabling the whole device to be miniaturized.
Patent JP-H0281895-A (JP)
Title: Wire fixing device for winch
Inventor: KANEKO MASAAKI
IPC: B66D1/34
Filed: 1988-09-16
Abstract: PURPOSE:To prevent a wire from being loosened from a drum by providing an engaging part on the base end of the wire and boring a through hole into which the engaging part can be freely inserted and a guide groove which is bent to a hook shape in connection therewith and has the dimension of a width substantially corresponding to the diameter of the wire on the right cylindrical part of the winch drum. CONSTITUTION:In case of fixing (engaging) a wire 30 to a winch drum 10, an engaging part 31 disposed on the base end of the wire is inserted into the through hole 40 of a right cylindrical part 15 from the external part of the right cylindrical part 15 of this winch drum 10. When this engaging part 31 is completely inserted into the cylinder, the base end part of the wire 30 is moved from the A part of a guide groove 41 to a B part. Under this state, the wire 30 is externally pulled, the flange part of the engaging part 31 is made interfer with the inner wall of the cylinder to engage the base end of the wire 30 on the cylindrical part 15. At this time, the width of the A part of the guide groove 41 is somewhat smaller than the diameter of the wire, thereby, the movement of the engaging part 31 toward the through hole 40, or the looseness of the engaging part 31 due to an unexpected external force is prevented in cooperation with the hook shape of the guide groove 41.
Patent JP-S6474657-A (JP)
Title: Microcomputer
Inventor: KANAYAMA HIDEYO
IPC: G06F13/42
Filed: 1987-09-16
Abstract: PURPOSE:To reduce power consumption by performing bus opening control based on an oscillation stop control circuit and a bus opening request signal to enable the bus open control even in case of stop of original oscillation of an oscillating circuit at the time of the stand-by state. CONSTITUTION:When a bus opening request signal HLDR is inputted at the time of the stand-by state, an AND gate 107 is activated and a FF 111 is set to output a bus opening permission signal HLDA. Simultaneously, an address bus ADRS and a data bus DATA of a CPU 101 are set to high impedance and busses are opened to the other devices. When an interruption request signal INTR is inputted at the time of the stand-by state, an oscillation stop circuit 105 is inactivated and an oscillating circuit 102 is operated, and various timings 104 are outputted from a timing signal generating circuit 103, and the CPU 101 starts a prescribed operation based on an interruption request. Thus, the bus open control is performed even in the stand-by state to reduce the power consumption.
Patent JP-H0685668-A (JP)
Title: A/d conversion circuit
Inventor: AKASHI YOICHI
IPC: H03M1/08
Filed: 1992-09-01
Abstract: PURPOSE:To provided an A/D conversion circuit resistant to a noise and high in conversion accuracy and superior in reproducibility. CONSTITUTION:An analog input voltage inputted from an analog input terminal 51 is converted into digital codes of eight bits by an A/D converter 1, and the result is inputted to a memory circuit 2. The memory circuit 2 stores them in storage elements 21, 22, 23,... of eight bits included in the memory circuit 2 individually sequentially. Stored conversion data are sent to and averaged at an arithmetic circuit 4, and are outputted to an output terminal 52 as data of eight bits. An arithmetic operation is performed in the arithmetic circuit 4, every rewrite of one of (n) storage elements 21, 22, 23,..., and data found by averaging the data written (n) times in the paste can be obtained.
Patent JP-H02117608-A (JP)
Title: Antibacterial agent against vegetable pathogenic bacterium
Inventor: KODAMA KAZUKANE
IPC: A01N43/16
Filed: 1988-09-17
Abstract: PURPOSE:To obtain an antibacterial agent against vegetable pathogenic bacterium having no problem of environmental pollution, infestation to men and beasts according to remaining in the earth, etc., or infestatiton to soil or plant, containing catechins as principal component. CONSTITUTION:One or more compounds of epicatechin, epigallocatechin, epicatechin gallate and epigallocatechin gallate, especially epigallocatechin gallate are contained in the aimed antibacterial agent as principal component. An extract of tea, especially extract with hot water of tea containing said catechins is preferably used.