baber/WOPTO huggingface dataset:
Patent JP-2000246541-A (JP)
Title: Hot saw cutting method for rod steel material and its device
Inventor: MORISAKA HISASHI
IPC: B21B15/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To appropriately make actual cutting regardless of a camber amount of a rod steel material. SOLUTION: In this device, a shape steel 1 rolled by a rolling mill is cut off in the width direction by means of a rotary disk saw edge 3. When it is cut off, each tilt apron 4 disposed before and behind in the length direction of the shaped steel 1 with respect to the rotary disk saw edge 3 is controlled so as to be lifted in response to a cambered amount of the shape steel at the cutting part. The shape steel 1 is thereby cut off wheel the portion close to saw cutting is being supported from the side of its back surface.
Patent JP-S51130447-A (JP)
Title: Thermoplastic resin compositions
Inventor: ASADA HIDEO
IPC: B29C43/32
Filed: 1975-05-08
Abstract: PURPOSE: Thermoplastic resin compositions comprising powdered vulcanized rubber and thermoplastic synthetic resin. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11237257-A (JP)
Title: Magnetic encoder and its manufacture
Inventor: KOMIYAJI OSAMU
IPC: G01D5/245
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic encoder in which a small magnetism detecting element can be mounted and in which a fine adjusting operation is performed easily. SOLUTION: A magnetic encoder is provided with a permanent magnet 2 which is fixed to a rotating body 1, with a ring-shaped fixed body 3 which is installed, via a gap, on the outer circumferential side of the permanent magnet 2 and with a magnetic-field detecting element 6 which is faced with the permanent magnet 2 via a gap and which is attached to the fixed body 3. The magnetic-field detecting element 6 is installed at a flexible printed-circuit board 4, and the flexible printed-circuit board 4 is fixed to the inner side of the fixed body 3. Consequently, a soldering operation is not required on the narrow inner side of the fixed body 3, and an assembling and adjusting operation is performed extremely easily.
Patent JP-H06269624-A (JP)
Title: Filter
Inventor: TONO NOBUYUKI
IPC: B01D46/52
Filed: 1993-03-16
Abstract: PURPOSE:To provide a filter which allows a replacement of filter medium in a short time and demonstrates capturing function after the replacement of the filter medium. CONSTITUTION:The filter consists of a frame member 1 which is formed by opposed fixed plates 10 and opposed pressure-holding plates 11 capable of maintaining an approach and separation state and has a filter medium receiving part stretching out inwardly from the downstream side part of both fixed plates 10, a filter medium 2 which has a gas sealing member S across the entire area of an outer peripheral part and is accommodated so as to block a gas flow path formed by the frame member 1, a shape holding member 3 which is provided on the frame member 1 to keep the filter medium 2 in an appropriate shape, and a filter medium holding member 40 which is installed in a freely detachable manner on the upstream side surface of the frame member 1. If the filter medium holding member 40 is mounted on the frame member 1 and the pressure holding plates 11, 11 are allowed to get close to each other, a space between the frame member 1 and the filter medium 2 is rendered airtight by the gas sealing member S.
Patent JP-S62215455-A (JP)
Title: Side edge restricting device for traveling web
Inventor: YAMAMOTO NAOHIKO
IPC: B65H23/32
Filed: 1986-03-13
Abstract: PURPOSE:To minimize the deviation of a side edge of a web and to properly restrict the edge simply and positively by providing a position restricting roller for the side edge of the web vertically to the width of the web so as to temporarily convey the web vertically. CONSTITUTION:A movable carriage 2 is provided with a position restricting roller 1 loosely fitted thereon through a vertically secured shaft and a rotatable auxiliary roller 3. The movable carriage 2 is further provided with a fixing plate 4' and a fixture 4 for fixing the carriage 2 at a predetermined position, as well as moving rollers 5. A web 7 is conveyed by a roller 6 and, after twisted in a position restricting station, it is vertically conveyed by an auxiliary roller 3 and trained around a position restricting roller 1 to be sent to a roller 6'. Even if the edge of the web 7 is deviated in either direction, the web 7 can be corrected by the position restricting roller 1 and returned to the normal central position of the roller 6'.
Patent JP-S55147567-A (JP)
Title: Production of thermosetting powdered paint
Inventor: KAJIWARA TAKUJI
IPC: C09D7/80
Filed: 1979-05-08
Abstract: PURPOSE: To obtain title powdered paint which improves pigment dispersibility and does not produce a defect in painting such as seeding on coating film, by a method wherein after powdered raw materials are mixed together, a stage for the pulverization of the mixt. is provided in the production of a thermosetting powdered paint.  
     CONSTITUTION: Powdered raw materials such as thermosetting resin (e.g. epoxy resin, acrylic resin, melamine resin), pigment, additive, etc. other than hardener are mixed together by using Henschel mixer, etc. The mixt. is pulverized by means of a pulverizer such as hammer mill or pindisk mill to obtain particles having pulverized particle size of not more than 500μ and pref. a peak of particle size distribution between 1 and 50μ. The pulverized mixt. is heated, kneaded and cooled. Then a hardener is added to the mixt. The resulting mixt. is kneaded at a relatively low temp., cooled, powdered by using a pulverizer and classified by using a sieve having the desired mesh size to obtain the desired powdered paint product. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11236893-A (JP)
Title: Drain pump
Inventor: OZAKI TSUKASA
IPC: F24F13/22
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To prevent a water leakage between a case and a cover surely by providing a stuck part on the upper outer periphery of a case and the lower outer periphery of a cover in a mutually agreed state respectively and also by integrating the case with the cover by providing a ring shape connection member on the outer periphery of the mutually agreed stuck part. SOLUTION: A stuck part 17b hung down by a required height is integrally formed on the outer periphery side of the cover 17 of a pump main body 3 facing each other to the stuck part 13b of the upper outer periphery of a case 7. After positioning the boss 11a of a rotary blade 11 in which the case 7 and cover 17 are stored in the case 7 in a transparent hole 17a and also agreeing respective stuck parts 13b, 17b, a ring shape connection member 19 are integrally molded on the outer periphery surfaces of part these stuck parts 13b, 17b so as to be integrated the case 7 with the cover 17. As this ring shape connection member 19 are fused to the stuck parts 13b, 17b at its molding time, the case 7 and cover 17 can be integrated in a air tight state.
Patent JP-S51132332-A (JP)
Title: Variable stage type carburetor equipped with starting device
Inventor: KANOU KOUJI
IPC: F02M1/10
Filed: 1975-05-14
Abstract: PURPOSE: A variable stage type carburetor equipped with starting device, that promotes starting performance by controlling pressure of Venturi part. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58173857-A (JP)
Title: Manufacture of semiconductor device
Inventor: YOSHINO SOUICHI
IPC: H01L23/36
Filed: 1982-04-02
Abstract: PURPOSE:To simplify the manufacture of the titled semiconductor device by a method wherein, after a presoldering has been performed on an Al or Al alloy semiconductor element mounting member whereon a metal having excellent solderability was coated, said member is supersonic welded on a cooling plate of Al or Al alloy, and an element is soldered on the mounting member. CONSTITUTION:A mounting concavity 1a is provided on a cooling plate 1. On the other hand, a presoldering 2b is performed on the Al or Al alloy plate of the same material as the plate 1, on one side of which a Cu layer 2a is provided, formed into cup shape, a quadrangular pyramid-shaped convexo-concave is formed on the upper and lower surfaces of the plate, and the manufacture of a semiconductor mounting member 2 is completed. The member 2 is placed on the concavity 1a of the cooling plate 1, Al's are positioned facing each other, and they are joined together by applying supersonic vibrations under pressure. Subsequently, a semiconductor element 3 is adhered to the member 3 using solder 4. According to this contitution, the member 2 and the plate material 1 can be joined together securely and easily, the element can be adhered securely, and mass-production can also be performed.
Patent JP-S60199570-A (JP)
Title: Welding wire straightener for welding robot
Inventor: KAJIYA OSAMU
IPC: B21F1/02
Filed: 1984-03-26
Abstract: PURPOSE:To provide a wire straightener which obviates staining of a straightening part and has a simple and smaller-sized gas hose by the constitution in which a holder of a roller is made into a hermetic type to hold directly a spring liner for passing a welding wire and the inside of the holder is used commonly as a passage for a welding gas. CONSTITUTION:A cylindrical hollow part 22 which is opened at one end is formed to a square cylindrical holder 21 and a cap body 23 is airtightly coupled to the aperture thereof. Through-holes 25a, 25b provided axially with screw holes 24a, 24b are formed to the other end of the holder 21 and a cap body 23 and a spring liner 27 in which a welding wire 26 is passed is forced into the holder 21 from the hollow part 22 to the hole 25b. A shaft bearing 28 formed with a screw hole 28a is airtightly attached to the side wall of the holder 21 to support an adjust shaft 29 to be screwed to the hole 28a. A pressing member 30 formed with a groove 30a curved to the arc shape with which the liner 27 engages is rotatably supported to the inside end of the shaft 29.
Patent JP-H07255716-A (JP)
Title: Radiation treatment planning device
Inventor: TSUYUKI MASAYOSHI
IPC: G16H10/60
Filed: 1994-03-25
Abstract: PURPOSE:To make line cones easily visible and to enable an operator to easily make a high-accuracy plan by displaying the images of the section determined by a radiation source and the slice position assigned on scanno-side images together with the line cones. CONSTITUTION:The scan is energized by command information from an input device 48 and is thus instructed, by which the scanno-top image and plural sheets of the axial images by an X-ray CT are obtd. The scanno-top image is then displayed on a display 47 and a target shape is determined. An irradiation field and isocenter are assigned for this target shape. The transmission side images of an examinee P are thereafter reconstituted by using plural sheets of the axial images. The transmission side images are displayed by superposing the lines which are the measure for setting the slice position. MPR conversion is executed to display the MPR image and the line cones superposed thereon according to the assigned position when the slice position on a screen is assigned from the input device 48.
Patent JP-S52140373-A (JP)
Title: Detector for displacement and velocity
Inventor: TANAKA YOSHITO
IPC: G01P3/52
Filed: 1976-05-19
Abstract: PURPOSE: To make it possible to detect displacement and velocity with an apparatus without operating differentiation, etc., by separating core's displacement and velocity voltages generated in secondary coil through primary coil of differential transformer to which both of alternative and direct voltage are applied. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56152248-A (JP)
Title: Semiconductor pellet
Inventor: HIRATA YOUJI
IPC: H01L21/66
Filed: 1980-04-28
Abstract: PURPOSE:To readily inspect a flaw such as a crack, a notch or the like formed when a wafer is cut and divided into respective pellets by forming a mark zone at the peripheral edge of a pattern forming region on the surface of a semiconductor pellet. CONSTITUTION:A vapor-deposited mark 19 is formed with the same material as a wiring part 17 or a bonding pad 18 forming a part of the surface of a semiconductor such as aluminum on the periphery of a pattern forming region 15 on the surface surrounded by a reference scribing line 16. Thereafter, the wafer is cut and is divided into respective pellets. The discrimination of the quality of the cut and divided pellets is automatically performed by inspecting as the reference the residual state of the mark zone 19 or the existence of the cut part 20 of the mark zone 19. Since it is thus only necessary to discriminate whether the defect is intruded or not over the reference mark zone 19, the automation of inspecting the pellet thus cut and divided can be facilitated.
Patent JP-H03259905-A (JP)
Title: Urethane methacrylate, resin composition and printing ink resin composition containing the same, and its cured products
Inventor: ISHII KAZUHIKO
IPC: C09D11/033
Filed: 1990-03-09
Abstract: PURPOSE:To obtain a urethane methacrylate which has a high curing rate and can give a cured product excellent in weathering resistance, light resistance, adhesion, etc., by mixing a specified urethane methacrylate with another ethylenically unsaturated compound and optionally a photopolymerization initiator. CONSTITUTION:The title resin composition comprises a urethane methacrylate (A) obtained by reacting a hindered amine compound having a group of formula I in the molecule with a compound of formula II, an ethylenically unsaturated compound (B) other than component A and a photopolymerization initiator (C) as an optional component. Examples of component B include tetrahydrofuryl (meth)acrylate and 2-hydroxyethyl (meth)acrylate. The mixing ratio among components A-C is desirably such that 0.01-20 pts.wt. component A per 100 pts.wt. component B, and 0.-25 pts.wt. component C per 100 pts.wt. components A and B.
Patent JP-S52140266-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKANO YUKIO
IPC: H01L21/22
Filed: 1976-05-19
Abstract: PURPOSE: To secure good adhesion between Si containing phosphor and Al by repeating the deposition drive process more than twice and having phosphor diffusion under the deposition temperature of 1,100 - 1,150°C. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08226190-A (JP)
Title: Non-magnetic structure
Inventor: SEKIMOTO HISASHI
IPC: E04C3/29
Filed: 1995-02-21
Abstract: PURPOSE: To provide a nonmagnetic structure which is used in a facility requiring out of magnetism and which has a good strength through improvement of the combining structure of a fiber-reinforced plastic member and concrete. CONSTITUTION: A nonmagnetic structure is formed from a pipe 1 made of fiber-reinforced plastic and concrete 2 with which the pipe 1 is filled. The pipe 1 is made of fiber-reinforced plastics of fiber winding type and composed of reinforcing fibers 3 which are wound in such a way as skewing on the surface of a rod-shaped material and a plastic coating applied in such a way that the fibers 3 are embedded. This generates a sufficient shearing strength as a whole, and in particular, the strength of the whole nonmagnetic structure is remarkably heightened through combination of a pipe 1 having high toughness and concrete 2 having high rigidity.
Patent JP-H01230081-A (JP)
Title: Developing device
Inventor: NISHIMURA YUJI
IPC: G03G15/09
Filed: 1988-03-10
Abstract: PURPOSE:To prevent the generation of a change in the initializing position of a doctor blade generated at the time of fixing the doctor blade to a developing device body and to prevent the toner adhesive face of a sleeve from being damaged by providing the non-magnetic doctor blade with an initializing mechanism based upon a magnetic jig. CONSTITUTION:The title developing device has an adjust 202 abutted upon the sleeve 1 to support both the ends of the doctor blade 3 and hold the blade 3 on the initializing position of the sleeve 1 and the magnetic jig 201 attachably/ detachably fixed to the blade 3 to receive attraction force due to the magnetic force of the sleeve 1 and pressing the blade 3 to the sleeve side. Both the ends 3a of the doctor blade 3 are respectively supported by the adjust 202 and held at the initializing position and the center part of the blade 3 is pressed to the sleeve side by means of the magnetic power of the sleeve 1. Consequently, pressing force on both the ends 3a of the blade 3 is uniformed and the toner adhesive face of the sleeve 1 opposed to the center part of the blade 3 is not damaged.
Patent JP-H04292895-A (JP)
Title: El element
Inventor: HIROSE KOJI
IPC: H05B33/04
Filed: 1991-03-20
Abstract: PURPOSE:To remove the limitation on design at the time of using an EL Element by preventing the color of a light emitting layer (generally, cream color) at the time of non-emission of the EL element to appear on a face design, and providing it with gold or silver color giving a feeling of high quality to a product. CONSTITUTION:In an EL, element in which a light emitting layer 1 is put between a transparent electrode 2 and a back plate 3, and covered with a moisture-proof film 7, a transparent body 6 subjected to a gold or aluminium coating is provided between the light emitting layer 1 and the moisture-proof film 7 such as between a water catching film 5 and the moisture-proof film 7. Otherwise, the gold or aluminium coating is provided on the surface of the moisture-proof film, or, the other surface of a transparent sheet base material having a transparent electrode layer formed on one surface thereof is subjected to the gold or aluminium coating. Otherwise, the gold or aluminium coating is applied instead of the transparent electrode layer formed on the transparent sheet base material.
Patent JP-H07256697-A (JP)
Title: Pipe joint
Inventor: ICHIKAWA KYOJI
IPC: B29L31/24
Filed: 1994-03-28
Abstract: PURPOSE:To provide a pipe joint, in which the outer peripheral surface and both the edge faces of a metallic tubular body are strongly and closely fitted into the inner surface of the end of a synthetic resin joint without separation from each other. CONSTITUTION:A pipe joint is a synthetic resin joint 1, in the inner surface of the end of which a metallic tubular body 2 having internal thread 21 is imbedded. Synthetic resin is closely fitted to annular grooves 22 and uneven knurled surface 23 provided on the outer peripheral surface of the tubular body 2. Further, the synthetic resin is closely fitted to both the edge faces of the tubular body 2 and immersed in a groove 24, which is provided at least on one edge face in such a manner as continuously making a round of the edge face. Thus, the oozing out of interior fluid due to the separation of the metallic tubular body from the inner surface of the end of the synthetic resin joint can surely be prevented from occurring.
Patent JP-H02235911-A (JP)
Title: Production of styrene polymer
Inventor: HIRAKAWA KATSUMI
IPC: C08F4/648
Filed: 1989-03-09
Abstract: PURPOSE:To obtain a highly syndiotactic styrene polymer in high yields by polymerizing a styrene monomer with the aid of a catalyst formed by combining a specified solid catalyst component with a specified organoaluminum compound component. CONSTITUTION:A styrene monomer is polymerized by contact with a catalyst prepared by combining a solid composition comprising a magnesium dihalide (e.g. MgCl2), a titanium tetraalkoxide [e.g. Ti(O-nC4H9)4] or a polytitanate ester (e.g. n-butyl polytitanate), and a polymeric silicon compound of formula I (wherein R is a hydrocarbon residue; and n >= 2) (e.g. methylhydrogenpolysiloxane) with an organoaluminum compound which is a product of contact between a trialkylaluminum with a condensing agent [e.g. an aluminoxane compound of formula II or III (wherein n is 2-80; and R is a 1-8 C hydrocarbon residue). In this way, a highly syndiotactic styrene polymer can be produced in high yields.
Patent JP-H08254538-A (JP)
Title: Cleaner for medical analyzer
Inventor: CHIBA TOSHIHIKO
IPC: G01N35/10
Filed: 1995-03-16
Abstract: PURPOSE: To obtain a cleaner for medical analyzer in which a thin dispensation nozzle having large amplitude in bending vibration is supported firmly at the forward end part of horn without causing any deformation and ultrasonic vibration can be transmitted to the dispensation nozzle. CONSTITUTION: The cleaner for medical analyzer comprises an ultrasonic oscillator 5 for generating oscillation from a piezoelectric element 1 upon application of an AC voltage, a horn 8 for enlarging the oscillation from the ultrasonic oscillator 5, a dispensation nozzle 11 supported normally to 40 the oscillating direction by the forward end part 10 of the horn 8, a reciprocal pump 16 for feeding cleaning water to the dispensation nozzle 11, and a cleaning bath 18 for immersing the forward end part of the dispensation nozzle 11, wherein only the part of the dispensation nozzle 11 being supported by the forward end part 10 of the horn 8 is formed thick 26.
Patent JP-H04292156-A (JP)
Title: Ultrasonic diagnostic device
Inventor: ISHIMURA TOSHIAKI
IPC: G01N29/26
Filed: 1991-03-20
Abstract: PURPOSE:To obtain the ultrasonic diagnostic device which can record an ultrasonic image synchronized with a three-dimensional scanning, and also, can record an image of continuous plural case portions, inputs automatically a cross section image of an equal interval, and can execute exactly a three- dimensional image processing. CONSTITUTION:The ultrasonic diagnostic device is provided with a control circuit for controlling a rotation and a movement of an ultrasonic vibrator, a DC power source 19 for supplying power to a DC motor 8 for rotating the ultrasonic vibrator, and a DC motor control circuit 20 for inputting a control signal from the control circuit 22 and controlling a voltage of the DC power source 19. To the control circuit 22, position detecting signals K, L of a photointerrupter 16 are also inputted in advance, and by inverting the phase of control signals A, B of a stepping motor 13 for moving forward and backward the ultrasonic vibrator, the rotation is inverted. To a recording controller 24, an auxiliary storage device 25 which can record an image is connected.
Patent JP-H07265891-A (JP)
Title: Water treating device
Inventor: UMIGA NOBUYOSHI
IPC: C02F3/06
Filed: 1994-03-28
Abstract: PURPOSE:To surely remove ammonia even if an ammonia concn. fluctuates by providing this water treating device with a first bioactive carbon layer in which microorganisms of relatively short alternation of generation propagate and a second bioactive carbon layer in which microorganisms of relatively long alternation of generation propagate and providing this second bioactive carbon layer with a dissolved oxygen replenishing device. CONSTITUTION:The BOD assimilation bacteria of the short alternation of generation are propagated as the microbial cells by metabolizing biodecomposable org. matter in the upper layer part of the first bioactive carbon layer 3. At this time, the water flow is stopped once every one to five days and air and back washing water are fed into an intermediate chamber 14 to effect back washing of the bioactive carbon layer 3. The metabolizing bacteria are propagated as the condition of the this concn. of the dissolved org. matter in the second bioactive carbon layer 4. The dissolved oxygen is consumed by the BOD metabolizing bacteria and Metazoa propagating in the first active carbon layer 3 and there is a tendency of decreasing of the dissolved oxygen in the active carbon layer 4. The dissolved oxygen is, thereupon, so controlled as to be supplied in adequate quantity to the second active carbon layer 4 from a dissolved oxygen replenishing port 18 via a pressure regulating valve 16A from an oxygen cylinder 16.