baber/WOPTO huggingface dataset:
Patent JP-H01264815-A (JP)
Title: Control method of molding press of plastic material
Inventor: YASHIMA TSUNEAKI
IPC: B29C43/32
Filed: 1988-04-15
Abstract: PURPOSE:To mold a slide at a high speed without separating from a balance supporting device even if a material has high viscosity, by a method wherein the balance supporting device is controlled so that the total of supporting force of a leveling cylinder of the balance supporting device becomes constant and a press molding speed is set up by a pressurizing cylinder side arranged at a crown part. CONSTITUTION:A necessary rigid slide 5 is provided on the central part surrounded with a crown 2, upright 3 and bed 4 and a pressurizing cylinder 6 is provided firmly to the crown 2 part, in a press device. Control of the slide 5 and a balance supporting device 15 is constituted so that supporting force of resistant force of four leveling cylinders 14 of the balance supporting device 15 to be generated at the time when the leveling cylinder 14 is pressurized by the slide 5 becomes constant as compared with a set value of a reference resistor 17 through a pressure detector 16. The title method is constituted so that press molding of a plastic material 13 is performed further by setting up a program of a pressurizing force or a pressurizing speed of the pressurizing cylinder 6 at a slide 5 side through a control device 18. Therefore, since the pressurizing speed is set up at the slide 5 side even in case of molding of the high-viscosity plastic material at a high speed, the slide 5 can follow the balance supporting device without separating from it.
Patent JP-H08264272-A (JP)
Title: Electromagnetic induction heater
Inventor: KAWAMURA TAIZO
IPC: F24H1/10
Filed: 1995-03-27
Abstract: PURPOSE: To provide a specific electromagnetic induction heater capable of entering as much power as possible through a coil to a heating element stored in a case to uniformly heat fluid. CONSTITUTION: An electromagnetic induction heater has a coil 2 connected to an alternating power supply 13, a case on which a coil 2 is wound to pass fluid 7 threrethrough, a heating element 4 stored in the case 3, dipped in the fluid 7 and heated with electromagnetic induction by the coil 2 and a power source 5 to output the alternating power supply 13. It is of special importance that the heating element 4 is formed by a thin member 15 arranged to generate heat at the center equal to or more than at the periphery, the thickness of the thin member 15 is 30 micron or more and the alternating power supply 13 by the power source 5 is within 15-150kHz.  The heating element 4 has the heat transfer area of 2.5cm<2> /cm<3> or more and a fluid volume to be heated of 0.4 or less per heat transfer area 1cm<2> , preferably adhered to the case 3 in the extent that the outer periphery may be deformed when stored therein.
Patent JP-H09282329-A (JP)
Title: Information retrieval device
Inventor: KUBO TAKEHIRO
IPC: G06F17/30
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To retrieve the information with high efficiency by selecting the weight of weighted key words based on a threshold to retrieve the relative information with a single key word and using no key words of lower weight for the retrieval. SOLUTION: A key word selection means 8 contained in an information retrieval device 5 is previously set at the threshold to the weighting of a key word of the relative information for retrieval of information. When the threshold of the means 8 is set at 0.5, for example, a weighted key word 7 is inputted from a memory 6 and the weighting value is compared with the threshold. Then, the key words of the weighting value smaller than the threshold value of 0.5 are excluded, and a selected weighted key word 9 is outputted for retrieval of information. In such a way, only the key words having the weighting value larger than the threshold of 0.5 are selected and the key words having the weighting value smaller than the threshold of 0.5 are not used. As a result, the information can be retrieved with high efficiency.
Patent JP-H06331319-A (JP)
Title: Optical type height measuring device
Inventor: YOSEFU RUISU HOREION
IPC: G01B11/02
Filed: 1994-05-06
Abstract: PURPOSE: To provide an optical height measuring device capable of measuring the height of the surface of an object with high resolution over a wide height range. CONSTITUTION: The height of a surface 25 laid along an axis 4 is determined by measuring the axial position of a lighting spot 31 formed in the part where this surface crosses the axis 4. The radiation reflected by the surface and converged by a lens 8 forms an image spot on the axis 4. The position of the image spot is determined by measuring the intensity of the emission in at least tree positions laid along the axial direction by a detecting unit 35. The output signals 44, 44' of the detecting unit are processed in an electronic means 43 to determine the position of the maximum emission intensity, and the electronic means also generates a signal 43' whose amplitude shows the axial position of the image spot 32 or the lighting spot 31.
Patent JP-H04331066-A (JP)
Title: Barrel polishing pot
Inventor: OTA TSUTOMU
IPC: B24B31/02
Filed: 1991-04-24
Abstract: PURPOSE:To polish even such a component as being very light and fragile so efficient enough by sticking and fixing abrasive grains on an inner surface of a barrel polishing pot. CONSTITUTION:Abrasive grains 4 are stuck to an inner surface of a barrel polishing pot drum 1 by means of a bonding agent 3. With this constitution, such barrel polishing as having used a barrel polishing pot whose inner surface is stuck with these abrasive grains is made performable, therefore even such a component as being very light and fragile is efficiently polishable. In addition, according to this method, it is O.K. 'd only when a workpiece is taken out and washed lightly after polishing is over, preparatory work and aftertreatment fall into disuse.
Patent JP-H11296784-A (JP)
Title: Vehicle type discriminating device
Inventor: IWASAKI SHIGEHISA
IPC: G08G1/015
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To accurately discriminate the type of even a running vehicle by using a photodetection means which receives the reflected light of light beam and discriminates the vehicle type based on the received light. SOLUTION: A control means 2 contains a vehicle type discrimination means 10 and generates the shape of an object vehicle 100 in the form of data based on the distance data and the reflecting position of reflected light LR. Then the means 2 compares the shape data on the vehicle 100 with the standard shape data on each vehicle type to discriminate the type of the vehicle 100. A beam generation means 3 generates a laser beam based on the light beam drive signal supplied from a light beam drive means 6 and projects the light beam on a deflecting means 4 as a light beam LE.  The means 4 is periodically and two-dimensionally driven by the deflection drive signal DH supplied from a deflection drive means 7 to deflect the beam LE sent from the means 3 in the two-dimensional direction and decides a detection range by the beam LE to irradiate the vehicle 100 with the beam LE included in the detection range. A photodetection means 5 receives the reflected light LR from the vehicle 100 and converts it into a corresponding electrical photodetection signal JR to transmit it to the means 2.
Patent JP-H05291066-A (JP)
Title: Inductor and manufacture thereof
Inventor: MATSUZAWA HIDEKI
IPC: H01F17/00
Filed: 1992-04-14
Abstract: PURPOSE:To provide a small inductor which can have conductive material and magnetic material characteristics fully displayed and can be easily manufactured. CONSTITUTION:The powder of magnetic metal or ceramic and binder are mixed together and granulated for the formation of material powder, and the material powder concerned is press-molded into a molded body, containing a coiled core material 12' formed of organic compound and/or carbon fiber. The molded body is subjected to an extract operation and/or a thermal treatment in a following process to remove the binder and the coil core material 12'. whereby a degreased body provided with a through-hole can be obtained, the degreased body is sintered into a sintered body 11, and a conductor 12 is provided inside the through-hole of the sintered body 11 for the manufacture of an inductor 1.
Patent JP-S57209665-A (JP)
Title: Spray valve of aerosol vessel
Inventor: KITABAYASHI SEIICHI
IPC: B05B9/04
Filed: 1981-06-19
Abstract: PURPOSE: To reduce the number of parts and to simplify assemblage, by forming an inner passage extending from a base to a spray opening in a block closely engaged with a mountain cap, and inserting a plug into the part of the inner passage.  
     CONSTITUTION: The spray valve of an air sol vessel is constructed by a block 1 made of a soft elastic material such as rubber and a hard plug 2 made of hard polyethylene or the like. A flange 11, which is closely engaged with the back surface of a mountain cap 4 when the block 1 is attached to the aerosol vessel, is stretched out from the base of the block 1, and an inner passage extending from the base to a spray opening 12 is formed inside the block 1. The part of the inner passage is a concave hole 13 made in the block from its outside surface. A plug 2 to be inserted into the concave hole 13 is provided with a valve body part 21, to be closely inserted into the concave hole 13, and a leakage- inhibiting flange 22. The peripheral surface of the valve body part 21 is formed into a smooth state. When the block 1 is pushed down with a fingertip, the peripheral surface of the concave hole 13 corresponding to the peripheral surface of the valve body 21 is deformed so as to make a space between the valve body part 21 and the concave hole 13. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000295466-A (JP)
Title: Device and method for controlling memo information communication, and storage medium storing memo information communication control program therefor
Inventor: OKUMURA ETSUKO
IPC: G06F3/048
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To easily perform input operation, when additionally inputting new note information to received note information. SOLUTION: When a reduction instructing means instructs reduction to an arbitrary or entire range of received memo information displayed on a memo information display means, a memo information display control means displays the received memo information on the memo information display means, while reducing the designated arbitrary or entire range. Then, a memo information communication control means performs control, so that a memo information communication means can transmit reply memo information, composed of the received memo information reduced by the memo information display control means and additional memo information newly inputted from the memo information input means.
Patent JP-H02274469-A (JP)
Title: Cutting grindstone
Inventor: MOGI KATSUMI
IPC: B24D5/12
Filed: 1989-04-14
Abstract: PURPOSE:To increase the stiffness in the radial direction of a base metal, to generate no deflection and chamber of the base metal during cutting and to eliminate the barrel rubbing of the base metal by forming on the base metal a plurality of cutting lines extending toward the outer peripheral part from the inner peripheral part thereof, and bending at least the side parts of the cutting lines almost in parallel thereto. CONSTITUTION:Bending parts 16, 19, 21, 24, 26 are formed on a base metal 10 along cutting lines 15, 18, 20, 23. Accordingly the stiffness in the radial direction of the base metal 10 is increased and the barrel rubbing can be prevented even in the case that the outer peripheral part of the base metal 10 is thermally expanded. Moreover, due to the action 4 wiping off a chip from the cutting face being obtained according to the rotation of a grindstone by forming the bending lines 16, 19, 21, 24, 26, the discharging property of chips is increased and also cutting resistance can be reduced.
Patent JP-H11314372-A (JP)
Title: Manufacture of ink jet head
Inventor: KUAMI MICHITOKU
IPC: B41J2/055
Filed: 1999-04-01
Abstract: PROBLEM TO BE SOLVED: To accurately reduce in size by largely decreasing a manufacturing cost. SOLUTION: A pressure chamber 2 for applying a discharging pressure to an ink and an ink channel 3 communicating with the chamber 2 are formed in a silicon single crystal wafer 1. A piezoelectric material paste containing a piezoelectric material is printed on a rear side of a wall surface opposed to the chamber 2, then heated, and baked to form a piezoelectric material layer 9.
Patent JP-H0830075-A (JP)
Title: Digital-image forming device
Inventor: MOORISU EFU HOOMUZU
IPC: H04N1/195
Filed: 1995-04-20
Abstract: PURPOSE: To digitally gain the image of a full page original document and to control exposure movement. CONSTITUTION: The device is provided with an original illuminating source 36 that simultaneously exposes the entire page of the original document 32; two-dimensional sensor array 42 for gaining full frame digital image data from the illuminated document; two-dimensional output light bulb array for forming a corresponding pattern in accordance with the digital image data received from the sensor array; light bulb illuminating source; and a photosensitive body surface having photosensitivity against the light passed through the light bulb.
Patent JP-H05295712-A (JP)
Title: Mobile protecting construction for bridge
Inventor: YANAGIDA ICHIRO
IPC: E01D22/00
Filed: 1992-04-15
Abstract: PURPOSE:To improve execution performance by suspending a parent child pipe through a jig equipped with a shift roll on a rail installed along a main girder and assembling a suspended scaffolding and successively pulling out the suspended scaffolding. CONSTITUTION:A rail 25 is previously installed along a main girder 1, and a jig 14 having a shift roll in the upper part is suspended. Then, at a middle place of a bridge board 17, a parent child pipe 15 is suspended on the jig 14. A roller bridge 16, and a suspended scaffolding 20 which has a desired length and consists of a scaffolding plate 7, hardrail 8, net 9, etc., are assembled on the parent child pipe 15. Then, the scaffolding 20 is pulled out by a winch 21 installed on the other bridge board 17, and is successively shifted and installed at a desired position, and the bridge is inspected and repaired. Accordingly, the suspended scaffolding can be assembled and disassembled safely and efficiently, and further in a road part, the construction cost due to the traffic regulation can be economized.
Patent JP-S60238522-A (JP)
Title: Ground penetrator
Inventor: KITAMURA MORIO
IPC: E02D7/20
Filed: 1984-05-11
Abstract: PURPOSE:To prevent the deformation and breakage of a pile by providing a vertically movable penetrating blade whose tip is positioned below the lower end of a pile and a driver to the lower end of the pile to be penetrated. CONSTITUTION:A ground penetrator 1 has the body 5 connecting to a pile 4 to be penetrated and to be grasped by the chuck 3 of a static load type pile constructor 2. The body 5 also has a wedge-clamping type clamp 6 to be synergistically worked with a wedge presser 8, and thereby a pile 4 is clamped between the body 5 and the clamp 6. A ground penetrating blade 10 with a chisel 9 is provided in a vertically movable manner and positioned downwards from the lower end of the pile 4 when the tip of the blade 10 is connected with the pile 4. The pile can thus be sturdily penetrated similarly to the penetrating condition of single pile, and the scale of the equipment used can be made smaller than the conventional ones.
Patent JP-S58212215-A (JP)
Title: Sawtooth wave generator
Inventor: ISHIDA HIROHISA
IPC: H03K4/56
Filed: 1982-06-03
Abstract: PURPOSE:To eliminate the fluctuation in a DC potential of a sawtooth wave, by applying a pulse having an opposite phase to a positive voltage pulse discharging an integrating capacitor of an Miller integrator provided with an inverted amplifier to an inverting input so as to hold the voltage of the inverting input terminal to a prescribed value. CONSTITUTION:The Miller integrator consists of the inverted amplifier A, a capacitor C for integration connected between an output and the inverting input of the amplifier, and a variable resistor RV1. A negative voltage source NE is connected to the inverting input via the resistor RV1 and the positive voltage pulse (a) is given across the capacitor C via diodes D1, D2 from a pulse generator PG1. Further, an output of a pulse generator PG2 generating a pulse (c) being the opposite phase as that of the pulse (a) is applied to the inverting input via an RV2 and a D3. The RV2 is interlocked with the RV1 and set so as to keep the current to the D1 to a constant value in response to the value of the RV1. Thus, the DC potential fluctuation is eliminated even if the period of the sawtooth wave is changed.
Patent JP-H06290707-A (JP)
Title: Filming emulsion for cathode-ray tube
Inventor: MATSUKA HIDEHIKO
IPC: H01J9/22
Filed: 1993-03-30
Abstract: PURPOSE:To provide filming emultion capable of enhancing luminance of a cathode-ray tube without any deficiency such as baking insufficiency or blister. CONSTITUTION:A filming emulsion for a cathode-ray tube includes mainly a water emulsifie polymer having alkyl (carbon number: 4-6) methacrylate as a composition unit and an anion water polymer. The emulsion is adapted to flatten the surface of a phosphor in a filming process in manufacturing a cathode-ray tube. Consequently, it is possible to prevent the generation of baking insufficiency or blister of the film in a panel baking process even when a coating film thickness of filming emulsion is increased.
Patent JP-H01268372-A (JP)
Title: Optical device
Inventor: YOSHIKAWA HIROKI
IPC: H04N5/74
Filed: 1988-04-20
Abstract: PURPOSE:To miniaturize a bracket by constituting a pressure governing mechanism of a hollow body whose volume is changed by an external pressure and sealing this mechanism in such position in the bracket that it does not intercept the light from a projection tube to a lens. CONSTITUTION:A hollow body 12 is sealed together with a transparent medium in the space surrounded with a projection tube 1, a bracket 3, and a first lens 7 so that this hollow body 12 does not intercept the light from the image projected on the projection tube 1 to the first lens 7. When the projection tube 1 generates heat and the temperature of the transparent medium rises, its volume is increased by 2-5%. This volume increase of the transparent medium is absorbed by deformation of the hollow body 12 in which air is sealed. Since it is unnecessary to attach bellows, which absorb thermal expansion of the transparent medium, to the bracket 3, not only the bracket 3 is made small-sized and light-weight but also a liquid sealing part is reduced to improve the reliability.
Patent JP-H01271108-A (JP)
Title: Spindle elevation adjusting device for printed board processing device
Inventor: OTANI TAMIO
IPC: B23Q17/22
Filed: 1988-04-20
Abstract: PURPOSE:To process a precisely-deepened hole in a substrate by adjusting the elevation of a spindle via a piezoelectric element connecting rod, with a spindle lowered to the lowest limit to detect the elevation of a tool tip for adjusting an applied voltage to an operational value in the difference thereof from a set value. CONSTITUTION:Tables 1, 2 are moved to locate a drill 5 at a hole, in which the drill is inserted and passed, in a drill elevation detecting device 11, and a spindle 8 is lowered to the lowest limit to allow insertion of the tip of the drill 5 therein. A control device operates a difference between a detected value input from the detecting device 11 and a set value so as to feed a signal to a transducer 18, which adjusts the voltage applied to the piezoelectric-element- made connecting rod 17 of a coupling 7 in accordance with the signal to provide lengthening and shortening thereof. Then, the spindle 8, whose elevation is adjusted, is raised to fix a printed board 6 on table 2, and the table 1 and 2 are moved to position the drill 5 at the place where a hole is made, and then the spindle 8 is lowered to process a bottomed hole.
Patent JP-H01266939-A (JP)
Title: Molding material
Inventor: HARADA TOKUFUSA
IPC: B22C1/02
Filed: 1988-04-20
Abstract: PURPOSE:To obtain molding material having mold strength and excellent collapsibility by using tungstic acid alkali metal salt as collapsibility improving agent in the molding material containing molding sand, phenol resin and the collapsibility improving agent as essential components. CONSTITUTION:The tungstenic acid alkali metal salt and/or molibdic acid alkali salt are used to the molding material as the mold collapsibility improving agent after casting. As the molding sand, silica sand, special sand or refractorinees sand granular aggregate of converter slag, etc., is used and as the phenol series resin for binder, novolak type reacting aldehyde kind with the phenol kind is used. As reaction catalysis, alkali catalysis of KOH, etc., or acidic catalysis is used and as denaturant, urea or melamine resin is used. In these, the above collapsibility improving agent is used by blending with the prescribed quantities, respectively and by using dry hot coating method or powder solvent method, then are formed. By this method, the molding material having suitable mold strength, good moldability, blocking resistance and the excellent collapsibility of the mold after casting, can be obtd.
Patent JP-H06305564-A (JP)
Title: Workpiece stocker
Inventor: TERAUCHI SHIGEMITSU
IPC: B65G57/00
Filed: 1993-04-22
Abstract: PURPOSE:To provide a workpiece stocker wherein a position of workpiece positioning pin in a plurality of workpiece laminating storage parts can be easily and quickly adjusted and also positioning accuracy in each workpiece laminating storage part is suppressed from generating a difference. CONSTITUTION:A plurality of workpiece laminating storage parts S for laminating circular workpieces W are parallelly arranged with a fixed pitch, to arrange a center gear 4 idly rotatably respectively in the center of each workpiece laminating storage part S and also three or more peripheral gears 5 meshed with this center gear 4 in a peripheral part of each workpiece laminating storage part S. Workpiece positioning pins 2 integrally formed with each peripheral gear 5 are vertically provided eccentrically from an axial center P2 of the peripheral gear 5, to constitute each workpiece positioning pin 2 eccentrically turned by rotating the center gear 4, so as to be displaced synchronously near and far, relating to the axial center P1 of the center gear 4, and further the gears are connected so as to synchronously turn at an equal speed the center gears 4 mutually in the adjacent workpiece laminating storage parts S.
Patent JP-S5522845-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUGIE OSAMU
IPC: H01F38/12
Filed: 1978-08-04
Abstract: PURPOSE: To improve a water-proof and wet-proof property of a diode by accommo dating a power distribution high voltage diode in an iginition coil body.  
     CONSTITUTION: Primary windings 22a, 22b and secondary windings 24a, 24b are wound around a laminated core 1. The terminating portion of the secondary windings 24a and 24b makes an angle of 180 degrees to each other and a high voltage diodes 27a, 27a', 27b and 27b' are mounted on the terminating portions. The diodes 27a to 27b' are accommodated in a casing 30, preferably sealed in resin 31. According to such a construction, when the primary winding 22a is turned conductive and the current passing through it is blocked, high voltage is induced in the secondary windings 24a and 24b and ignition plugs 29a' and 29b' are operated at the same time depending upon the polarity of the diode. Successively, if the reverse current is applied and blocked the primary winding 22b, the iginition plugs 29a and 29b are operated at the same time. Therefore, water- proof and wet-proof property of the diode can be raised and the full size of an ignition coil 2 be miniaturized and its weight be reduced as well. 
     COPYRIGHT: (C)1980,JPO&Japio