baber/WOPTO huggingface dataset:
Patent JP-H02153510-A (JP)
Title: Manufacture of inductance element
Inventor: KOJIMA SEIJI
IPC: H01F41/12
Filed: 1988-12-05
Abstract: PURPOSE:To increase magnetic permeability by increasing the quantity of filling by a method wherein, when an inductance element is resin-sealed, the grain diameter of the soft ferrite powder in resin is increased, the air gap of a sealing- molding mold is magnified, and the burrs generated when melting are exhausted. CONSTITUTION:The grain diameter of soft ferrite powder is made larger, its maximum grain diameter of magnetic field is set at 0.8 time of the minimum length of the resin-injection hole of metal mold, the size of the air gap of the metal mold is set at 20 to 100mum, and burrs are exhausted when a sealing- molding operation is conducted. To be more concrete, a coil 2 is formed by winding a copper wire around an NiZn ferrite core 1, and it is fixed using a bonding agent to the metal plate terminal part 4 which is a part of a lead frame 3, and after the copper wires located at both ends of the coil 2 have been connected to the terminal parts 4 which are located facing with each other, the above-mentioned material is placed on the lower mold 5 of a transfer molding machine. A chip molding space 6, where the coil 2 will be housed, is provided on the metal mold 5, a semi-circular recessed part 8 for burr collection is formed on the outer circumference of the space 6, and besides, a resin- filling hole 9 is provided in the space 6.
Patent JP-H01148529-A (JP)
Title: Method for glazing covering layer
Inventor: MUROTANI SATORU
IPC: B29C59/00
Filed: 1987-12-07
Abstract: PURPOSE:To increase the processing speed and at the same time make it possible to coat pattern by a method wherein thermoplastic resin as covering layer is heated up to a temperature, which is higher than or equal to the softening point of said resin and at the same time is below its melting point, and, after that, pressed against a mirror-finished cooling roller by means of a press roller. CONSTITUTION:A sheet 10 to be processed, which is produced by covering one side surface of a sheet-like base material 12 with a thermoplastic resin covering layer 14 is formed into a sheet roll 38 to be processed and, after that, delivered horizontally from the sheet roll 38 to be processed under the state that the thermoplastic resin covering layer 14 is faced upwards. The thermoplastic resin covering layer 14 of the sheet 10 to be processed is heated at a heating section 40 by hot air, infrared ray irradiation up to a temperature, which is higher than or equal to the softening point of the layer 14 and at the same time is below its melting point. Next, the sheet 10 to be processed is passed between a mirror-finished cooling roller 34 and a press roller 24 so as to press the thermoplastic resin covering layer 14 of the sheet 10 to be processed against the mirror-finished cooling roller 34 at high pressure by means of the press roller 24. Thus, the surface of the thermoplastic resin covering layer 14 is made smooth.
Patent JP-S63162031-A (JP)
Title: Oxygen enriched gas supplying device
Inventor: IKUTA TERUKUNI
IPC: B01J4/00
Filed: 1986-12-25
Abstract: PURPOSE:To clearly measure a flow rate and to easily set a flow rate, by providing a vane wheel having a number of vanes and a vane wheel type flow meter provided with a flow-in and a flow-out means of the oxygen enriched gas to be measured as a flow-rate measuring means. CONSTITUTION:The oxygen enriched gas accumulated in an accumulating tank 63 is supplied with a specified flow-rate D to be used through a pressure reduction and control valve means 75, a flow-rate control valve 76, a flow meter 77, a filter means 78, such as a sterilizing filter, and a humidifier 79. In this case, as for the flow meter 77, vane wheel type flow meter is used with a vane wheel consisting of rectangular plane vanes attached to face downward to the outside end part of a plane plate member 2 and a discoid member 5 with radial slits are fixed to a shaft 3 which is so supported by pivot bearings 4, 4' made of glass as to have some play.
Patent JP-H11124169-A (JP)
Title: Pen point-taping structure, pen poin-taping feed method, and pen point-taping automatic feed device
Inventor: KAGEYAMA JUNJI
IPC: B65D73/02
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To fully automate an assembly step without using a dedicated parts feeder by tentatively bonding pen points onto one face of a tape at equal intervals, superposing a film on the side of the tape, on which these pen points are tentatively bonded, and fixedly holding the pen points therebetween. SOLUTION: Pen points 2 are first tentatively bonded, at equal intervals, onto a tape 1 having a bonding layer 101 on its one face. A film 3 is then superposed on the side of the tape 1, on which the pen points 2 are tentatively bonded, and the pen points 2 are thereby fixedly held between the tape 1 and the film 3. Thereafter, the tape 1 and the film 3 holding the pen points 2 therebetween are further wound in a roll shape. Furthermore, as positions where the pen points 2 are tentatively bonded onto the tape 1, any of methods may be used if it is possible to fix the pen points 2 onto the tape 1. Moreover, in the case of a special kind of a pen point having, for example, a sponge, etc., for preventing liquid leakage, two places of an upper and a lower parts of each pen point with such a sponge held therebetween may be bonded onto the tapes 1.
Patent JP-H01287436-A (JP)
Title: Pressure converter
Inventor: ARI REETO
IPC: F16L39/02
Filed: 1988-12-07
Abstract: PURPOSE: To facilitate mounting/demounting work while eliminating the assembling work by composing a converter of two parts, i.e., a socket and a plug-in unit, stopped at a stopping part and connected through a connecting tube and an electric connector. CONSTITUTION: The converter is composed of two parts, i.e., a socket 6 provided with a wire 7 from a system to be measured and a pressure hose 13 and a plug-in unit 5 provided with a detector 16 and an electric circuit part 17. The unit 5 and socket 6 are stopped at a stopping part and a channel communicates with a tube 13 through a tube 10. A sheath 8 and the socket 6 are provided with more than electric connector 14. After the socket 6 is assembled, failure can be checked by simply replacing the unit without requiring dismantlement. Consequently, a pressure converter can be mounted/demounted by single operation and assembling work can be eliminated.
Patent JP-H11143874-A (JP)
Title: Style definition supporting device of structured document
Inventor: GOTO MASATOMO
IPC: G06F17/21
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To facilitate a work that defines a style sheet and to make it efficient by preliminarily registering model group that does not have errors in writing, etc., and selecting and using by a user what corresponds to desired elements that constitutes document from the model group. SOLUTION: A style definition designating part 1 shows a prescribed instruction image to a user and notifies instruction content about style definition from the user to a style generating part 2. The part 2 acquires a macro name from a macro database 3-1 and a template name from a template style database 3-3 based on the instruction and decides the template that is selected by the user. Next, it sets a default value that corresponds to a variable name in the template from a default database 3-2 based on the decided template name and shows it on a screen. The user confirms the definition information of this model, registers displayed definition content on a style sheet database 4 and notifies it to a structured document system 5.
Patent JP-H02155526-A (JP)
Title: Holder for press working stock
Inventor: UMEZAWA FUMIAKI
IPC: B21D43/05
Filed: 1988-12-06
Abstract: PURPOSE:To hold a press working stock quickly and surely and to change a direction in a holding state by holding the working stock outside or inside while a pair of jaws is approaching so as to be centered at the axis by turning the body of the eccentric cam. CONSTITUTION:When a cylinder device 46 is operated and the body 42 of eccentric cam is turned, both eccentric grooves 43A, 43B together are approached the axis Z. Thereupon, both the jaws 32A, 32B are moved so as to approach mutually and move in the direction of the axis Z through the sliders 37A, 37B and the press working stock W is holded outside. Because this holding force is determined according to a pneumatics and the pneumatics is selected properly to generate a required holding force, the press working stock can be always held by the need and enough holding force. The open side of he press working stock W is inserted in a positioning menber 51 and the stock is regulated its the horizontal position by the engaging menber 52 brought into contact with its inside.
Patent JP-H02153168-A (JP)
Title: Field welding of steel structural beam
Inventor: ABE KATSUNORI
IPC: E04G21/14
Filed: 1988-12-06
Abstract: PURPOSE:To perform operations safely and easily with high efficiency by a method in which a steel structural beam is lifted up through a metal tool attached to the connecting end of the beam between the beam connections of steel columns and connected to the connections, and the beam is welded with the beam connections. CONSTITUTION:Metal tools 4 with through holes for attaching hangers on one side, having horizontal downside, are welded to the upside of the connecting end of a steel structural beam 3 by projecting their one ends from the connecting end. The beam 3 is lifted up through the metal tools 4 between the beam connections 2 of steel columns 1, and the metal tools 4 are connected to the connections 2. The beam 3 is supported by the tools 4 and welded to the connections 2.
Patent JP-H10150844-A (JP)
Title: Grain storage device
Inventor: SHIRAKATA MIKIYA
IPC: A01F12/60
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a grain storage device hardly causing the phenomenon that grains are not normally stored inside a grain storage device and the stored grains are not smoothly discharge from the device. SOLUTION: In this grain discharge device provided with a grain tank 11 provided with a lower helix 14a for discharging the grains on the bottom part for storing harvested grains, a blower 15 is provided on the ceiling part of the grain tank 11 and air sent from the blower 15 is led to a blower sending air jetting port 17 provided on the upper part on the downstream side of the discharging direction of the grains of the lower helix 14a of the grain tank 11.  In such a manner, inside the grain tank 11, a bridge phenomenon occurring frequently and obstructing the efficiency of a grain discharge operation is eliminated, the lumpy grains are separated a disintegrated by an air flow jetted from the sending air jetting port 17, the grains stuck to the side wall of the tank 11 are separated from a wall surface, and the grains near the side wall of the tank 11 are freely dropped to smoothly store and discharge the grains.
Patent JP-S63165002-A (JP)
Title: Rolling method for thick plate
Inventor: ISHIHARA YOSHIAKI
IPC: B21B1/38
Filed: 1986-12-26
Abstract: PURPOSE:To prevent dulling at both ends of a rolled stock after rolling and to obtain a desired flat shape by steepening the roll gap change rate between the end of bite in and the end of bite back of a material to be rolled. CONSTITUTION:The roll gap change rate per unit time duration during rolling is gradually decreased from the end of bite in of the material to be rolled up to the end point of the roll gap change in the central part and the roll gap change rate is set at the max. rate at the end of bite in at the cross rolling, etc. The roll gap change rate is similarly gradually increased from the start point of the roll gap change in the central part up to the end of bite back and the roll gap change rate is set at the max. rate at the end of bite back. The thickness of the material to be rolled is, therefore, larger the nearer both ends in the longitudinal direction of the material to be rolled after cross rolling so that the dulling generated at both ends can be decreased. As a result, the width shape and crop shapes at the front and rear ends of the rolled stock after finish rolling are improved.
Patent JP-H05117749-A (JP)
Title: Production of martensitic stainless steel seamless pipe having excellent low-temperature toughness and stress corrosion cracking resistance
Inventor: SHIMIZU TETSUO
IPC: C21D9/08
Filed: 1991-10-28
Abstract: PURPOSE:To produce the martensitic stainless steel seamless pipe having excel lent low-temp. toughness and stress corrosion cracking resistance by Mannes mann process. CONSTITUTION:The reduction ratio expressed by a reduction of area in a 600 to 1000 deg.C temp. range is given in a 13 to 90% range and the steel is cooled at 2 to 30 deg.C/sec cooling rate in a temp. range down to 400 to 500 deg.C right after the end of the final hot finish rolling to form the martensitic structure; thereafter, the steel is subjected to a tempering treatment in the final hot finish rolling stage.
Patent JP-H10149034-A (JP)
Title: Image forming device
Inventor: HAYASHI YUKIO
IPC: G03G15/00
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To regularly perform a satisfactory transfer having no reduction in image density in stable state regardless of the difference in moisture absorbing state or kind of transfer material by carrying a constant current to a conductive transfer brush, and changing the contact quantity of the conductive transfer brush by a contact quantity varying means to regulate the effective transfer electric field. SOLUTION: Each conductive transfer brush 6k, 6y, 6m, 6c (hereinafter referred to as 6) is independently mounted on a contact quantity varying means 30k, 30y, 30m, 30c (hereinafter referred to as 30) for changing the contact quantity with a transfer belt 10. On condition that a constant transfer current is carried to the conductive transfer brush 6, the contact quantity of the conductive transfer brush 6 with an endless carrier is changed by the contact quantity varying means 30 according to water content of transfer material, kind of transfer material, and environmental state to regulate the effective transfer electric field. Therefore, a satisfactory transfer can be stably performed with a simple structure regardless of difference in moisture absorbing state or kind of transfer material.
Patent JP-H09133476-A (JP)
Title: Scrap preheating device
Inventor: TAKEUCHI OSAMU
IPC: F27B3/10
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To clean a waste gas after having preheated scraps introduced from an arc furnace. SOLUTION: One set of two regenerative heat exchangers 7A and 7B are mounted on a combustion tower 6. Branch waste gas ducts 8A and 8B of a waste gas duct 8 guided from a scrap preheating device 4 are connected to the regenerative heat exchangers 7A and 7B. Branch discharge ducts 15A and 15B branched from a discharge duct 15 are connected to the branch waste gas ducts 8A and 8B. After the waste gas is preheated with the regenerative heat exchanger 7A or 7B, the waste gas is introduced into he combustion tower 6 for combustion, thereby thermally cracking the waste gas. Then, the waste gas is cooled be way of the regenerative heat exchanger 7A or 7B and released to the atmosphere. The route of the waste gas is changed over for every required time and used.
Patent JP-H09145315-A (JP)
Title: Coil position/shape recognition unit
Inventor: MURATA ITSUO
IPC: G01B11/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in the detection of central position and radius of a coil. SOLUTION: Laser slit image forming units 6, 7 are provided with a function for converting an image signal picked up through CCD cameras 1, 2 through an A/D converter, operating the difference from an image data picked up (n) frames before and synthesizing a laser slit image of grey image through frame integration of the operation results. An outer circumferential data detector 8 is provided with a function for detecting the three-dimensional position of outer circumferential data of coil by synthesizing the laser slit image in the radial direction of coil comprising grey image. An opposite ends detector 9 is provided with a function for detecting the three-dimensional position of coil at the opposite ends in breadthwise direction by synthesizing the laser slit image in the breadthwise direction of coil comprising grey image.  Since the laser slit image is synthesized as a grey image, fine patterning can be realized with high resolution and the accuracy can be enhanced in the detection of central position and radius of a coil.
Patent JP-H08168196-A (JP)
Title: Coil core for motor
Inventor: MORIYAMA TERUO
IPC: H02K3/487
Filed: 1994-12-13
Abstract: PURPOSE: To obtain a coil core for a motor in which a wedge for stopping projection of a coil can be fixed to the open side of a slot. CONSTITUTION: In the coil core of a motor comprises the coil core, a coil 7 being set in the slot of the coil core, and a wedge 10 for stopping projection of the coil being set in the slot to close the opening thereof, members 11c, 11d and 11e for preventing the coil from curling up are provided for the coil core on the opposite end faces thereof.
Patent JP-H09150356-A (JP)
Title: Grinding wheel head for double head plane grinding machine
Inventor: OZAKI YUKIO
IPC: B24B41/047
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To lower a replacement cost accompanying abrasion of a spline by connecting a grinding wheel shaft, in which a grinding wheel is fixed in the end part, to a spline shaft, which is provided with the spline, removably in a spindle rotating the grinding wheel. SOLUTION: A spindle 33 is constructed of a grinding wheel shaft 31 and a spline shaft 32, which are connected together removably, and in the grinding wheel shaft 31, a grinding wheel receiving plate 30 in which a grinding wheel 1 is fixed in the lower end part is integrally formed, while in the spline shaft 32, a spline part 32a to be spline fitted to a rotary cylinder 8 is formed.  The grinding wheel shaft 31 and the spline shaft 21 are integrally connected to each other, when a faucet joint projected in the lower end face center of the spline shaft 32 is centered and fitted to a recess part bored in the upper end face center of the grinding wheel shaft 31, a pin is fitted straddlingly into a pin hole 36 bored in the upper end face of the grinding wheel shaft 31 and into a pin hole bored in the lower end face of the spline shaft 32 opposedly to the pin hole 36, and several parts of the circumference in a flange part integrally formed in the lower end of the spline shaft 32 are fixed on the upper end face of the grinding wheel shaft 31 by means of a bolt 40.
Patent JP-2000126354-A (JP)
Title: Power-driven ski as well as stock therefor, and running device therefor
Inventor: HIROSE TOKUZO
IPC: A63C11/22
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To enable a running on a flat place and also ensure a running on a slant surface from a lower to a higher place by mounting a running means with a wheel driving means to a slidingly running means, and remote controlling the driving means. SOLUTION: This ski 10 has a slidingly running device 60 and a running device 20a which drives at least one 30a or one or more wheels 30 by means of a driver. The running device 20a is mounted to the slidingly running device 60 by means of a mounting device 50. The driver is remote controlled by a control device which is provided at a grip of a stock for the ski and operated by a user while the user holding the grip. With this constitution, the ski 10 can be travelled on a slant surface from a lower to a higher place, and it can be slid down from the high place to the low place utilizing gravity with the running means removed therefrom.
Patent JP-H03169797-A (JP)
Title: Water jet propeller
Inventor: IWAKAWA MITSUO
IPC: B63H11/10
Filed: 1989-11-30
Abstract: PURPOSE:To obtain a good propelling efficiency even when a boat cruises at a speed other than a high speed by composing a nozzle provided at the stern with a main nozzle of a constant jet orifice, and an outer nozzle whose jet orifice is expanded or contracted, provided at the outer side of the main nozzle. CONSTITUTION:A water jet propeller gets a propulsion by leading the water taken in from a water input port 32 provided at the bottom of a vessel 31 to a diffuser 36 through a water leading duct 34 by the rotation of a pump runner 35, and after rectifying with a guide vane 38, spraying it from a jet nozzle. In this case, the jet nozzle is composed of a main nozzle 37 of a contracted diameter type with the constant jet orifice, and an outer nozzle 41 provided at the outer side of the jet orifice of the main nozzle 37. And the outer nozzle 41 is composed of plural nozzle pieces 42 which gear with a tapered surface 37a formed at the outer end surface of the jet orifice of the main nozzle 37 slidable and movable in the diameter direction, and divided in the circumferential direction, being expanded or contracted freely by a hydraulic driving means 43.
Patent JP-H03171214-A (JP)
Title: Printing wiring board and connector for live wire insertion
Inventor: MIYAZAKI KATSUYUKI
IPC: H05K7/14
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the disturbance of an output signal from a printing circuit and to eliminate the malfunction of the other printing wiring board by dividing the contacts of the feeders of a connector for live wire insertion into long pins and short pins and providing a power-on reset circuit for the printing wiring board. CONSTITUTION:The length of the contacts 4a and 4d of the connector for live wire insertion 2 are the same, and the length of the contacts 4b and 4c are the same and they are shorter than the contacts 4a and 4d. When the printing wiring board 1 is live wire-inserted into the connector 2, a path capacitor 10 starts to be charged through a rush current prevention circuit 8 where the chalk coil 6 and the diode 7 of the printing wiring board 1 are connected in parallel, and a reset signal is transmitted from the power on reset circuit 18 to the printing circuit 9. Thus, a rush current is held by the chalk coil 6 and the same external power source sets the deterioration of the power voltage of the other printing wiring board in the middle of operation to be small. The printing circuit 9 is in a reset state and the disturbance of the output signal can be prevented. Thus, the malfunction of the other printing wiring board is eliminated.
Patent JP-H10150285-A (JP)
Title: Shielding device of electronic circuit
Inventor: IMANISHI YASUTO
IPC: H05K9/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To enable the satisfactory shielding effect to be exercised at low cost by covering the surface of a case containing a electronic circuit for covering the case surface with a metallic foil in even thickness. SOLUTION: A metallic foil 61 is bonded onto a conductor 51 for covering a shield case. Thus, the metallic foil 61 can be thinned down also the thickness of the metallic foil 61 can be made 0.1 micron or not exceeding the same. Accordingly, the high-frequency current can be distributed on almost the whole conductor 51 in high conductivity, thereby enabling the shield effect to be satisfactorily exercised. Besides, it is recommended that the high conductivity conductor is to be applied to the metallic foil 61 for supplying the high-frequency current. Furthermore, when the cover and bottom of the shield are made of an excellent conductor so as to heat-transfer a corrosion resistant metallic foil, the satisfactory shield effect can be exercised for enabling the corrosion of the excellent conductor to be avoided.