baber/WOPTO huggingface dataset:
Patent JP-H1133083-A (JP)
Title: Granular substances dividing method and divider using for it
Inventor: KURIHARA KENJI
IPC: A61J3/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To divide granular substances into subgroups in precise numbers by means of a simple means by reducing a pressure of a sucking device provided with a suction face, in which suction holes sucking the granular substances to their front faces are arranged, so as to suck the granular substances onto the suction face and then returning the pressure in a suction part to an ordinary pressure so as to fill the granular substances to a container. SOLUTION: A suction part 2 provided with a suction face 1 in a divider is connected to a vacuum machine 4 via a suction pipe 3, a solenoid valve 5 and a joint pipe 7, and when the solenoid valve 5 is opened, a pressure of the suction part 2 is lowered, so that granular substances are sucked and held onto the suction face 1. In the suction face 1, suction holes are arranged in the number corresponding to the number of granular substances to be divided, and in each suction hole, a taper is arranged so that a bore diameter of the face to which the substances is sucked is widened while a bore diameter on the suction part side is gradually reduced.  The suction part 2 is inserted into a granular substances container containing a large number of granular substances so as to suck and hold the granular substances, and then, the suction face 1 sucking the substances is moved above a division container to which a funnel is set, and when the negative pressure is released, the granular substances are separated.
Patent JP-S58105436-A (JP)
Title: Pickup device
Inventor: TAKIGUCHI HARUHISA
IPC: G11B7/08
Filed: 1981-12-16
Abstract: PURPOSE:To miniaturize a pickup device, by applying a technical means for the disposition between a focus controlling system and a track controlling system as well as for the distribution of an optical path of the light beam. CONSTITUTION:When a solenoid coil 5c conducts, the magnetic driving force is generated from an electromagnetic driver A to move up and down the coil 5c. As a result, the 2nd frame body 2 connected to the coil 5c slides within a sliding bearing 6, and then a focusing lens 11 within the body 2 moves vertically to the disk face to perform focusing control. When a solenoid coil 4d conducts, the magnetic driving force is generated from an electromagnetic driver B. Thus the coil 4d presses or attracts the side face of the 1st frame body 1, and the body 1 turns right and left centering on a rotary bearing 3. As a result, the lens 11 has an arc movement centering on the bearing 3. The direction of the arc tangent line which shows the locus of the arc movement is set in the direction orthogonal to the recording track direction of the disk face. Thus the optical axis of the lens 11 is vibrated vertically to the recording truck. In such a way, the track control is possible to make a light beam follow up onto the recording track in an accurate way.
Patent JP-S6184065-A (JP)
Title: Manufacture of thin film transistor
Inventor: NOMOTO TSUTOMU
IPC: H01L29/786
Filed: 1984-10-01
Abstract: PURPOSE:To eliminate the step difference in the structure of a thin film transistor and to inhibit the leakage current between the gate and the source electrodes and that between the gate and drain electrodes by a method wherein a metal layer, which is used as the material for the gate electrode, is coated on the whole surface of the substrate, parts of the metal layer other than the metal layer at the programming region for forming the gate electrode are oxidized, a part only of the metal layer, which is used as the material for the gate electrode, is made to remain, and after that, the gate oxide film, the semiconductor thin film layers, the source electrode, the drain electrode and so forth are provided. CONSTITUTION:A Ta film, which is used as the material for the gate electrode, is coated on the surface of an insulative substrate 1 consisting of glass or quartz, the region of the gate electrode 3 is covered with a resist film, the exposing parts of the Ta film are anodized using a solution containing oxalic acid or so forth and are turned into Ta2O5 insulating layers 2. Then, the resist film, which becomes unnecessary, is removed, a gate insulating layer 4 is coated extending from the upper part of the electrode 3 to the upper parts of the edge parts of the layers 2 encircling the electrode 3, and a channel layer 5 is formed thereon. After that, a source electrode 7 and a drain electrode 8 are mounted on the layer 5 through low-resistance amorphous Si layers 6. By such a way, the flat gate electrode is obtained, thereby enabling to lessen microscopically the leakage current between the gate and source electrodes and that between the gate and drain electrodes.
Patent JP-H1155007-A (JP)
Title: Dielectric filter and production thereof
Inventor: ASADA NAOYUKI
IPC: H01P1/205
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To make filtering characteristics uniform and to improve adjustment- free yield. SOLUTION: Input/output terminal electrodes 6 and 7 are formed by partially grinding AG electrodes applied over an entire dielectric block through dipping. Thus, deformation of the dielectric block caused by a raw density difference at the time of forming after baking can be removed by grinding. Thus, since the formation surface of input/output terminal electrodes is made flat, the input/ output terminal electrodes 6 and 7 can be accurately formed. Further, since an edge chamfering part for crack prevention can be removed by grinding, the input/output terminal electrodes 6 and 7 can be fully formed to the terminal part of the surface to form the input/output terminal electrodes.  Thus, since the input/output capacitance value of a dielectric filter is stabilized and the dispersion of filtering characteristics is suppressed, adjustment-free yield can be improved without requiring adjustment of a resonance frequency and man- hour for production can be reduced.
Patent JP-H1032829-A (JP)
Title: Re-encoding method and device for image information
Inventor: TAKISHIMA YASUHIRO
IPC: H04N19/50
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To encode again an image, having an encoding history with high image quality by estimating an encoding parameter of the preceding stage encoding mode, based on the property of the input image information and encoding again the image information based on an estimated encoding parameter. SOLUTION: The image information having no encoding history or the image information having an encoding history of MPEG-2 is acquired via an input line 10, with or without an encoding parameter for the preceding stage. The preceding stage encoding parameter is extracted at a preprocessing part 11 or estimated, based on the property of the image information. An encoding control part 13 controls the encoding action of an encoding part 12 by the preceding stage encoding parameter. The same image information as the part 11 is also inputted to part 12. The part 12 performs an encoding action for compression of the image information and outputs an encoding bit stream via an output line 14.  Then the part 12 functions as a 1st encoding device at the time of input of the image information having no encoding history and then functions as a re-encoding device at the input time of the image information having an encoding history.
Patent JP-H1151362-A (JP)
Title: Dust removing-melting apparatus for gas containing dust
Inventor: SUZUKI MINORU
IPC: F23J1/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To recover thermal energy without waste, requiring no specific equipment for ash processing. SOLUTION: An inflow port 12 for gas containing dust is provided at the top of an apparatus, and a pebble filled layer 21 is formed on a lower part of the same, and further a molten slag heat treatment part 40 for molten slag is connected under the filled layer. Further, there is provided a combustion improving burner 13 above the pebble filled layer into which burner a fuel is introduced together with high temperature air or oxygen rich air. Hereby, a double spiral flow is formed.
Patent JP-2001029403-A (JP)
Title: Threaded syringe needle removal device
Inventor: NAKA RIKIO
IPC: A61G12/00
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To safely remove a threaded syringe needle from a syringe body. SOLUTION: This device includes a first sliding member 61 having a large- diameter recessed groove 65 formed at the left end of a rugged groove 64, and a second sliding member 62 having a large-diameter recessed groove 65 formed at the right end of the rugged groove 64. The tip 96b of the attaching part 96 of a syringe needle can be engaged between the rugged grooves of the first and second sliding members and an opening that forms between the large-diameter recessed grooves in the sliding members is formed with a diameter larger than the maximum diameter of the syringe needle. The right end of the rugged groove in the first sliding member and the left end of the rugged groove in the second sliding member are opposed to each other to establish an initial condition.  After the attaching part is engaged between the rugged grooves in the sliding members, the sliding members can be moved in opposite directions by a motor, and after the large-diameter rugged grooves are opposed to each other, the sliding members are moved in opposite directions, restored to the initial condition, and stopped.
Patent JP-S6447008-A (JP)
Title: Current transformer
Inventor: SUGIHARA YOSHINOBU
IPC: H01F38/28
Filed: 1987-08-18
Abstract: PURPOSE:To contrive reduction in parasitic inductance by a method wherein the middle leg of the primary winding passes through the center part of a core, the primary winding is constituted by an E-shaped conductor formed by short-circuiting a pair of external legs positioned outside the core, one lead-out wire is provided to the middle leg, and the other lead-out wire is provided to the outer leg. CONSTITUTION:The middle leg 4a of the E-shaped conductor 4 of the primary winding 2 is a little shorter in length than the outer legs 4b and 4c, and a tabular conductor 4d is provided in right-angled direction on the end part of the middle leg 4a. The middle leg 4a of the E-shaped conductor 4 penetrates the center of a toroidal core 1b, and the outer legs 4b and 4c are arranged in such a manner that they are positioned on the outside. When the primary current I is supplied from the leg 3a of a T-shaped core 3, it passes the arms 3b and 3c of the conductor 3, passes the outer legs 4b and 4c of the E-shaped conductor 4, passes the middle leg 4a, and the primary current flows out from the conductor 4d, magnetic field is generated, but as the magnetic field in the windows 5a and 5b, formed by the arms 3b and 3c and each leg of the E-shaped conductor 4, face in the opposite direction with each other, and thus direction makes a round of the toroidal core 1b. As the magnetic field on the part aparted from the primary winding is facing reversely, they are made weak each other, and the magnetic flux generating in the air gas other than the shield case 1e and the toroidal core 1b is reduced.
Patent JP-H0368742-A (JP)
Title: Magnetic alloy material
Inventor: SAITO JUN
IPC: C22C38/00
Filed: 1989-08-07
Abstract: PURPOSE:To obtain a magnetic alloy material having high saturation magnetic flux density and superior soft-magnetic properties by adding specific metal elements and C, B, etc., to an Fe-Si alloy. CONSTITUTION:This alloy is an Fe-Si magnetic alloy which has a composition prepared, as represented by a formula (Fe1-aSia)100-x-yMxNy [where M means one or more metal elements selected from Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, and Mn, N means at least one kind among nonmetal elements, such as C and B, the symbol (a) stands for <0.2, and the symbols (x) and (y) stand for 2-20, respectively], by incorporating one or more kinds among the above metal elements and one or more kinds among the above nonmetal elements to an Fe-Si alloy containing <=20% Si and in which crystallinity is regulated to 10-100%. This alloy has high saturation magnetic flux density and superior soft-magnetic properties and can be suitably used for magnetic head material.
Patent JP-H0950566-A (JP)
Title: Automatic vending machine
Inventor: NAKAYAMA MASAKI
IPC: G07F11/34
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an automatic vending machine capable of sufficiently appealing a commodity to be practically sold and its movement to a customer while holding a commodity first-in first-out(FIFO) rule. SOLUTION: The automatic vending machine is provided with a vending machine body 2 including a commodity storage 4, a main door 3 constituted of a transparent member enabling a person to observe the inside of the storage 4 from the outside, commodity racks 5 arranged in the storage 4, and a drop passage 6 arranged on the front side of the racks 5 and capable of leading an ejected commodity to a vending port 7 and each commodity rack 5 has a commodity charging port 31 and plural commodity ejecting ports 34 which are respectively arranged on the upper ands lower positions of the rack 5, a forward stock passage 32 inclined and extended backward downwardly from the charging port 31 to the rear side, return stock passages 33 turned like a U shape on the downstream end of the passage 32,  inclined and extended forward downwardly up to the ejecting port 34 and bent mechanisms 35 arranged on the downstream ends of respective return stock passages 33.
Patent JP-H0952276-A (JP)
Title: Dragging detecting method and apparatus of plastic molding machine
Inventor: IGUCHI KATSUHIRO
IPC: B29C48/92
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To substantially prevent a dragging phenomenon by estimating and/or judging the dragging phenomenon beforehand. SOLUTION: In a plastic molding machine, the resin material supplied from a hopper 10 is kneaded and melted by the screw 14 in a barrel 12 and extruded to a T-die 16 to be molded. A radiation thermometer 44 detecting the radiation intensity corresponding to the temp. profile of the molten resin in screw grooves in the barrel 12 and the surface temp. profile of the main flights of the screw is arranged at least in the melting part of the barrel 12 and a dragging foreknowing means 50 estimating and/or judging the dragging phenomenon of the screw 14 to the barrel 12 from the waveform and/or temp. abnormality change between both tmemp. profiles is connected to the radiation thermometer 44.
Patent JP-H0264995-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: MOMOTOMI MASAKI
IPC: H01L27/115
Filed: 1988-08-19
Abstract: PURPOSE:To prevent the occurrence of a leak current by using the exchange of electrons caused by the tunnel effect between a substrate and a charge storing layer for both data writing and data erasing. CONSTITUTION:A floating gate 3 is formed through a first gate insulating film composed of a thermal oxide film on a substrate 1, and a control gate 4 is formed through a second gate insulating film composed of the thermal oxide film on the floating gate 3. The floating gate 3 is extended until the gate 3 comes over an element separating area, and because of this, the coupled capacity between the floating gate 3 and the control gate 4 can be set larger than the coupled capacity between the floating gate 3 and the substrate 1, and the data can be written and erased only by the exchange of the electrons caused by the tunnel effect between the floating gate 3 and the substrate 1. Thus, the occurrence of the leak current can be prevented.
Patent JP-H0741767-A (JP)
Title: Thermal decomposition of biomass
Inventor: YAMADA KOICHI
IPC: B01J3/00
Filed: 1993-07-26
Abstract: PURPOSE:To provide a process which is used for obtaining carbon and a gas containing hydrogen and carbon monoxide by thermally decomposing biomass and can be practiced under gentle conditions. CONSTITUTION:The thermal decomposition process comprises heat-treating biomass at 600-1200 deg.C under a pressure of 5atm. or below in the presence of water. According to this process, the gasification of biomass and the fixation of the carbon of biomass can be performed under gentle conditions. Because the reaction can proceed at low temperature under a low pressure, the plant can be operated for a long time, and the heat recovery can be facilitated. Therefore, biomass can be utilized profitably, which in its turn contributes to the reduction of the carbon dioxide concentration of air.
Patent JP-H04208457-A (JP)
Title: Manufacture of laminate
Inventor: TOMITA ITSUO
IPC: H05K3/02
Filed: 1990-08-01
Abstract: PURPOSE:To reduce the defect due to knock mark or contamination, etc., by a method in which the superimposed object composed of a prepreg and a metallic foil is arranged between the forming plates wherein the deposit on the surface of the forming plate is decomposed and removed by ozone, and said object is laminated and formed. CONSTITUTION:The superimposed object composed of a prepreg and a metallic foil is arranged between forming plates wherein the deposit on the surface of said plate is decomposed and removed by ozone, and then said object is laminated and formed. As a forming prepreg, the metallic plates such as iron, stainless, steel, aluminum, copper, brass, etc., are used. For the surface-treatment of the forming plate by ozone, the UV sadiation which decomposes the organic deposit on the surface of the forming plate into carbon monooxide, carbon dioxide, steam and removes them, is used. In the prepreg, the woven cloth, unwoven cloth, mat or plate composed of the natured fiber such as inorganic fiber, organic synthetic fiber, cotton, or the combined base of said materials are impregnated with synthetic resin and are dried. As the metallic foil, the single element of copper, aluminum, iron, nickle, zinc, etc., or their alloys are used. Consequently, the knock mark-defect or the contamination-defect of the laminate may be reduced.
Patent JP-S6182462-A (JP)
Title: Semiconductor memory device
Inventor: WATANABE SHIGEYOSHI
IPC: H01L27/108
Filed: 1984-09-29
Abstract: PURPOSE:To microminiaturize a D-RAM memory cell while proving the reliability by storing writing charge at a conductor side, and using a substrate side as a plate, thereby preventing a leakage from a charge storage layer and a software error. CONSTITUTION:Two memory cells made of a MOS transistor 12 and a MOS capacitor 13 are arranged on the insulator region 11 of the surface of an Si substrate 10. The transistor 12 uses a word line 14 mad of second polysilicon as a gate electrode, a drain side as a bit line 15 made of aluminum, and a source side as an electrode 21 connected through a P<+> type diffused layer. The electrode 21 made of first polysilicon forms one electrode of the capacitor 13, the other electrode (plate electrode) is formed of the substrate 10, and the written charge is stored at the first polysilicon side. The capacitor 13 is separated by a thick insulating film 27 from the adjacent memory cell, and the leakage from the charge storage layer is extremely small.
Patent JP-H04118071-A (JP)
Title: Ultrasonic atomizer
Inventor: NAKAYAMA KOJI
IPC: B05B17/06
Filed: 1990-07-30
Abstract: PURPOSE:To facilitate fabrication and assembly and to prevent the accumulation of bubbles due to cavitation by fixing a vibrator phone by both ends of a cylinder through a rubber member and further forming a throttling part in a nozzle formed between the sleeve member and the tip of the cylinder. CONSTITUTION:An annular liq. supply passage 7 is formed between a cylinder 2 and a sleeve 6, and a liq. is supplied to the passage 7 from a liq. supply pipe 8. An atomization part 3a is formed at the tip of a vibrator phone 3, an annular nozzle 7a is formed between the cylinder 2 and the sleeve 6, and a liq. is supplied therefrom to the atomization part 3a and atomized by ultrasonic vibration. The phone 3 is positioned so that the relative position between the atomization part 3a and the nozzle 7a is optimized for atomization and fixed and supported by both ends of the cylinder 2 through oil-resistant rubber members 12 and 13. Since a throttling part 15 is formed in the nozzle 7a, the flow velocity is increased in the nozzle 7a, the bubbles generated are immediately discharged to the outside even at a low flow rate, and dripping and discontinuous atomization are obviated.
Patent JP-S6095348-A (JP)
Title: Device for detecting introduction of sample to chromatograph
Inventor: SHIRATO KATSUAKI
IPC: G01N30/16
Filed: 1983-10-31
Abstract: PURPOSE:To enable elimination of misoperation by setting a micro-syringe for injecting sample of a chromatograph in the injecting position and disposing a switch means so as to sense the pressing force of said syringe in the position proximity thereto. CONSTITUTION:Introduction of a sample to a chromatograph is so accomplished that the sample is injected by the needle N of a micro-syringe 3 into a sample introducing chamber 1 installed in a thermostatic chamber T and a microswitch 4 is installed on the outside of the outside wall W thereof. A working plate 5 which is lifted upward by means of two screws 6 and 7 is provided across the switch 4 and is pressed to an actuator 8. When the operator depresses the plunger of the syringe 3 in the stage of introducing the sample into the chromatograph, the microswitch 4 operates to issue the detection signal for introduction of the sample. The input operation to the chromatograph is thus automated and therefore misoperation is eliminated.
Patent JP-2000099800-A (JP)
Title: Sheet distribution mechanism
Inventor: PATTERSON DAVID L
IPC: B65H29/60
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a cash distribution mechanism capable of carrying a received paper money upward from a 1st unit up to a 2nd unit independently of a front loading form or a rear loading form. SOLUTION: A paper money is carried from a picking mechanism 52 up to a confirmation unit 58 included in the 1st unit 42. if the paper money is rejected, a conversion gate directs the paper money to a purge bin 62 included also in the 1st unit 42. The paper money received by the confirmation unit 58 is carried upward from the 1st unit 42 up to the 2nd unit 44 through a single transfer station independently of the loading form of the cash distribution mechanism. The 2nd unit 44 individually carries each paper money to a distribution port 65 in a storage and the paper money is stacked on a user's collection tray.
Patent JP-H0253017-A (JP)
Title: Aspherical zoom lens
Inventor: ONO SHUSUKE
IPC: G02B13/18
Filed: 1988-08-18
Abstract: PURPOSE:To obtain high performance with a small number of elements by composing the aspherical zoom lens of a 1st group which performs image forming operation, a 2nd group which performs power varying operation, a 3rd group which consists of an aspherical lens, and a 4th group which has positive refracting power and makes a focus adjustment. CONSTITUTION:This zoom lens consists of the 1st group 1 which has positive refracting power, the 2nd group 2 which has negative refracting power and performs the power varying operation by moving on the optical axis, the 3rd group 3 which consists of an aspherial lens with positive refracting power and performs converging operation, and the 4th group 4 which moves on the optical axis so as to hold an image plane shifting owing to the movement of the 2nd group and the movement of a body at a constant position from a reference surface in order from the object side. A lens type which is most suitable to the 1st group 1 is a cemented lens and a meniscus lens with positive refracting power in order from the object side and a lens type which is most suitable to the 2nd group 2 is a meniscus lens with negative refracting power and a cemented lens. Consequently, the aspherical zoom lens for a video camera with good performance is composed of a small number of elements or 10 elements.