baber/WOPTO huggingface dataset:
Patent JP-S6129699-A (JP)
Title: Heat exchanger for high temperature dust containing gas
Inventor: FUJINE KAZUHIRO
IPC: F28G3/10
Filed: 1984-07-23
Abstract: PURPOSE:To eliminate the reduction of the heat exchanging efficiency by scraping off fine powder particles which attach and stack on the heat exchanging surface, by a method wherein scraping blade of which tip approach to the inner periphery surface of a inner tube, is fixed, and a vertically provided axis thereof is rotated in low speed. CONSTITUTION:Scraping blades 6 are fixed to protruded sustaining rods 7 of the rotating axis 3 which is provided vertically in the cylinder type inner tube 2 at the high temperature dust-containing gas flowing passage, and divided parts of the axis 3 is connected with universal joints 4. The axis 3 is rotated through the intermediary of a reduction speed driving device 8, a tork limiter 9 and a driving rotating axis 5, and scraping blades 6 approach to the inner surface of the inner tube 2 and are rotated at relatively low speed. Deposited layers which are formed of fine particles contained in gas being attached on the inner surface of the inner tube 2, are removed by the blades 6, and are flowed towards a gas output 21 floating on gas flow, and heat exchange is carried out effectively.
Patent JP-S5483781-A (JP)
Title: Semiconductor control element
Inventor: SUEOKA TETSUO
IPC: H01L29/74
Filed: 1977-12-16
Abstract: PURPOSE: To make an element turn off at a high speed by separating a N 1 P 2  junction of a GTOSCR with a gate electrode on a P 2  layer of p 1 N 1 P 2 N 2  by a groove from the P 2  layer.  
     CONSTITUTION: Electrodes 4 and 3 of the P 2 ' layer and N 2  separated by groove 2 are connected together to power supply 10, connected to electrode 1 of the P 1  layer at its positive terminal, and load 11, and a gate current is applied from power supply 6 in order to turn ON the SCR of P 1 N 1 P 2 N 2 . Next, when power supply 6 is switched to 8, the voltage is applied between electrode 3 and 5, and 4 and 5, so that junctions P 2 N 2  and P 2 N 1  will be reversely biased. As a result, a current passes partially through the SCR to electrode 5, junction P 2 N 2  recovers through path I from the side closer to electrode 5, and a load current is restricted away from it. At this time, since junction P 2 N 1  is reversely biased through path II, a sweep to the electrode 5 side is made, so that the SCR will turn OFF, At a P 2 N 1  reverse-biasing time, positive holes are injected into separation groove 2 via junctions from P 2 ' and reach the N 1  layer right under the N 2  layer, thereby obtaining the enough width and resistance not to turn on P 1 N 1 P 2 N 2  again. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5854046-A (JP)
Inventor: KANEHARA MASAHIKO
IPC: D03D49/22
Filed: 1981-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5853476-A (JP)
Title: Printing control system
Inventor: IWADATE TERUBUMI
IPC: G06F3/12
Filed: 1981-09-25
Abstract: PURPOSE:To freely alter the starting position of printing by using a system in which printing data are written and printed on a given figure according to printing position data stored for an electronic device having a printing function, e.g., electronic register, etc. CONSTITUTION:The mode switch of an input unit 2 is designated as ''setting'' mode, and both data on mark printing start figure and money-amount printing figure are input every section key by operating putting number key, section key, etc., whereupon they are stored in given memory regions for key-grouped memory 8. Then, discrimination code representing the kinds of key is detected and mark printing start figure data stored in the memory region Si of key- grouped memory 8 of the same address as in the discrimination code are delivered to the X register of CPU. Then, character data are written in a printing buffer PR from the position of the figure data and printing is conducted at a given position of a recording paper by the printer of a printing portion 5.
Patent JP-H09312256-A (JP)
Title: Projection aligner
Inventor: TAKEUCHI YUICHIRO
IPC: H01L21/027
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which can be used for various pattern exposure and ensures high resolution and high focus depth in exposing a separated pattern of a plurality of types. SOLUTION: This device is provided with an aperture diaphragm 11 on the pupil face, and in the vicinity of the aperture diaphragm 11, a transparent parallel flat board 20 (pupil filter board) whereupon disc-shaped light shielding parts 23 and 24, which have different diameters and reciprocate by orthogonally intersecting with an optical axis AX on a straight line, which crosses the optical axis AX, at a distance slightly longer than the diameter of the aperture 30 of the aperture diaphragm 11, is provided. At the time of exposing a contact hole, etc., high resolution and high focus point depth are ensured by shifting the filter board 20 so as to position either the light shielding part 23 or 24 on the filter board 20 on the optical axis AX.  In the case of exposing a pattern such as an island space, the filter board 20 is shifted up to a position where the light shielding parts 23 and 24 do not enter the aperture 30.
Patent JP-S6212965-A (JP)
Title: Pickup device for signal
Inventor: NISHIHARA YASUO
IPC: G11B21/10
Filed: 1985-07-10
Abstract: PURPOSE:To simplify the treatment of the leading wire of an electromagnetic coil by providing a terminal that has a part to which the wire is connected and a connecting part to be connected to a printed board to the bobbin of the electromagnetic coil for driving disposed opposite a magnet connected with a scanner. CONSTITUTION:The end of the winding wire of a tracking coil 3 runs through a groove 1d and reaches a terminal pin 6d, and the coil wires wound around the terminal pins 6a and 6d are soldered. The coil wire winding sides of the terminal pins 6a-6d are aligned in a position so sufficiently close to the foiled surface of the printed board 8 as to be soldered or to be made contacting with the surface when a tracking coil jitter correcting coil assembly is attached to a coil base 12. In the board 8, four soldering lands 8a, 8b, 8c, and 8d are provided. The soldering of the terminal pins are executed for combinations of 6a-8a, 6b-8b, 6c-8c, and 6d-8d. Because one of the pins is soldered in such way to the specified soldering land of the printed board 8, the treatment of the leading wire of the electromagnetic coil is simplified.
Patent JP-H0564983-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIOKAWA KEIICHI
IPC: B41M5/41
Filed: 1991-06-24
Abstract: PURPOSE:To provide a thermal transfer recording medium which allows formation of an image having high density without any texture contamination and ghost pattern, even if data is thermally transfer-printed repeatedly, and which does not allow the total transfer of an ink layer when printing data repeatedly using a line thermal head. CONSTITUTION:The subject thermal transfer recording medium consists of the first ink layer 3 having a coarse sponge layer 6 impregnated with ink 8 and the second ink layer 4 with a thin sponge layer 10 impregnated with ink 12 on the surface. The surface of the second ink layer has mold lubrication effects, and the coefficient of kinetic friction of the surface is 0.3 or lower.
Patent JP-S5674329-A (JP)
Title: Expanding method of pipe and pipe plate
Inventor: BETSUPU SEINI
IPC: B21D39/06
Filed: 1979-11-22
Abstract: PURPOSE: To obtain superior holding power and airtightness by inserting a pipe which has beforehand been fitted with rings on the outside circumference into the hole of a pipe plate and expanding the same.  
     CONSTITUTION: A pipe 2 which has been inserted with rings onto its outside circumference is inserted into the hole of a pipe plate 1, and an electromagnet forming coil 5 is disposed in the pipe 2 concentrically to the pipe 2. Thence, when large current is supplied to the coil 5 from an electric source, not shown, a magnetic field is generated, and a magnetic field of antiphase by the induction current is generated in the pipe 2, by which the pipe is expanded. The rings 4 penetrate in the pipe plate 1 and the pipe 2, thus good holding power and airtightness are obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06210352-A (JP)
Title: Die for working knife
Inventor: YANAGIMOTO CHUJI
IPC: B26F1/00
Filed: 1992-06-11
Abstract: PURPOSE:To bend a knife accurately to a prescribed angle in a working die for bending a sheet stamping knife used to a prescribed shape when the prescribed shape, for example, is stamped by a stamping press on a paper sheet. CONSTITUTION:Since a hollow groove 24b into which the bending knife A is inserted is molded in one body, the parallelism of the edge part of the hollow groove 24b to the side part of the knife A is secured. Consequently, a failure such as camber does not occur to the knife A and bending can be carried out as an accurate angle is kept. In this case, since the working die 24 is oscillated in right and left directions and the edge part 24a of the hollow groove 24b is abutted on the side part of the knife A, this bending action is carried out.
Patent JP-S5853827-A (JP)
Title: Manufacture of compound semiconductor p-n junction
Inventor: MITA AKIRA
IPC: H01L21/265
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a P-N junction with high rate of activation and less crystal defects, by annealing and activating resulting in a P type layer, after implanting at a high speed Be or Mg and C or Si ions into an N type GaAs substrate so that atoms of the both kinds have approx. the same distribution profile. CONSTITUTION:An N type GaAs layer 2 having the electron density of approx. 10<14>cm<-3> is epitaxial-grown on the N type GaAs substrate 1 having the electron density of approx. 10<18>cm<-3>, and Si ions are implanted from the direction A wherein a channeling can be avoided thereinto at the plane density of 10<14>cm<-2>. Further, Mg ions are implanted at the plane density of 10<14>cm<-2>, an annealing is performed, and the Mg is made to substitute for the lattice point of Ga and the Si for the lattice point of As and activated as the accepter resulting in the P type layer 3. Thereat, distribution profiles for the Si and Mg are formed to the same as shown respectively by curves A and B. Hereupon, even when C for Si and Be for Mg are used, the rate of activation can be likewise enhanced and the imperfection of the crystal can reduced.
Patent JP-H0443709-A (JP)
Title: Channel selection circuit for electronic tuner
Inventor: FUJISHIMA AKIRA
IPC: H03J7/02
Filed: 1990-06-11
Abstract: PURPOSE:To ensure the search channel selection when a low band and a high band of a VHF channel are changed over by stopping the AFT operation by a VIF circuit only for a predetermined time at a point of time of band change over operation during a channel selection search operation. CONSTITUTION:A change in a voltage when a band is changed over in a VHF channel is detected by a voltage change detection circuit section 21, and an AFT voltage control circuit section 22 inputs a predetermined time constant and an output voltage to an AFT voltage terminal 12 of a VIF circuit 9 to apply defeat to the AFT by a prescribed short time. Thus, even when a strong input television signal is fed to an input terminal 2 of a tumor 1 and an excess spurious signal is generated from an IF output terminal 8, the AFT is not operated for the time of application. Thus, search is continued without selecting excess spurious signal and disabled changeover between a low band and a high band of a VHF channel is not caused and the search channel selection is ensured.
Patent JP-S5855541-A (JP)
Title: Melting furnace
Inventor: OOSAWA SHIGERU
IPC: C22B9/05
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a melting furnace in which the damage of a refractory material at  an opening for injecting a gaseous body or its vicinity is eliminated, by providing a  gaseous body-injecting tuyere having many inclined small holes as a protective refractory material to the top end of a gaseous body-injecting pipe buried in the refractory  material of the tuyere. CONSTITUTION:In the tuyere of a melting furnace, a gaseous body-injecting double pipe  1 comprising an inner pipe 11 for injecting O2 as a gaseous fluid 11a and an outer pipe  12 for injecting CO2 as a gaseous fluid 12a is buried in the furnace bottom 3, and a  protective refractory material 2 is provided between the furnace bottom 3 and the  upper end of said injecting pipe 1. Many small holes 21 having inclination with a fixed  inclination angle alpha against the surface of the furnace bottom 3 are provided in said  protective refractory material 2, to form injection passages for the gaseous fluids 11a,  12a. The periphery of said protective refractory material 2 is formed into a circular  state. The protective refractory materials of this kind are located at the several positions of the furnace bottom 3, and an angle theta defined by the injecting direction of  each small hole 21 and the radius of the melting furnace is made along a fixed direction, so that the jet stream a brings a result to let a molten metal turn as a whirlpool along the arrow b.
Patent JP-2000334270-A (JP)
Title: Method for sealing hallow part of one end sealed module composed of hollow fiber membrane with resin and casting pot used for the same
Inventor: TAWARA SHINJI
IPC: B01D63/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method easy to uniformalize and control a resin flowing into a hollow part. SOLUTION: In the method for housing a hollow fiber membrane bundle 3 prepared by bundling plural hollow fiber membranes in a cylindrical case 1 shorter than the same, filling a 1st resin into a gap between one end of the hollow fiber membrane bundle 3 and one end of the case 1 to fix the hollow fiber membrane bundle 3 to the case 1 and sealing the hollow part of the free end side of the hollow fiber membrane bundle 3 projected from a case 1 with a 2nd resin, each process, that is, a process for forming a space having a prescribed volume, which is closed except a free end side opening part of each hollow fiber membrane, in the front part of the free end of the hollow fiber membrane bundle 3 fixed to the case at one end,  a process for filling the prescribed quantity of the 2nd resin 8 in the space to make the 2nd resin flow into the free end side hollow part of the hollow fiber membrane bundle 3, and a process for cutting the projected part of the hollow fiber membrane with the excess 2nd resin not flowing in the hollow part after hardened is executed.
Patent JP-H025702-A (JP)
Title: Labyrinth seal device for steam turbine
Inventor: ASHIBA TAKASHI
IPC: F01D11/02
Filed: 1988-06-22
Abstract: PURPOSE:To aim at improvement of sealing effect by forming a fixing piece provided with the teeth of labyrinth seal thereon from a material having heat expansion. CONSTITUTION:One end of the teeth 6 of a labyrinth divided into one-fourth circular arc arranged in an axial direction is fitted to an fixing piece 8. The fixing piece 8 is made by a material having large heat expansion and fitted to a separating plate 3 with a bolt 9. The fixing piece 8 is heat-expanded according to temperature condition during operation to keep a gap fitted for operating condition. Accordingly, sealing effect can be increased.
Patent JP-H10341432-A (JP)
Title: Decoding device
Inventor: KANEDA RYUJI
IPC: H04N19/00
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of a device in a decoding device capable of executing decoding to the encoded data for one screen of a high resolution and also simultaneously executing decoding to the encoded data for plural screens of a standard resolution. SOLUTION: This decoding device is provided with a RAM 33 for storing a decoding program for a decoding processing and a DSP 34 operated corresponding to the decoding program stored in the RAM 33. To the DSP 34, either one of a first decoding program capable of simultaneously executing decoding to the encoded data of the plural screens provided with the standard resolution by parallel processings and a second decoding program capable of executing decoding to the encoded data of one screen provided with the high resolution is switched and set corresponding to the resolution of the images to be generated.
Patent JP-H11354442-A (JP)
Title: Semiconductor thin film and semiconductor device
Inventor: OTANI HISASHI
IPC: H01L21/20
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor thin-film which is superior in crystallinity and to provide a high-performance semiconductor device, wherein a fast logic circuit is configured using it. SOLUTION: After an amorphous semiconductor thin-film is crystallized using a catalyzer element, a heating process is performed in an atmosphere comprising an halogen element for removing the catalyzer element. The crystalline semiconductor thin-film thus obtained represents almost (110) orientation, with continuity to almost all the crystal lattices in a grain boundary. Here, it is desirable that, with an orientation ratio of 0.9 or more, most crystal lattices have continuity at arbitrary grain boundaries. The grain boundaries contribute much to the improved movement characteristic of a carrier, resulting in a high- performance semiconductor device.
Patent JP-H01319887-A (JP)
Title: Mark reader
Inventor: IWAI HAJIME
IPC: G06K13/04
Filed: 1988-06-21
Abstract: PURPOSE:To miniaturize the title device by opening a sheet inserting port and a sheet protruding port, which communicate with a carrying path for a mark sheet, on the front and the rear of a device body and setting the entire length of the carrying path from the sheet inserting port to the sheet protruding port shorter than the length of the mark sheet. CONSTITUTION:A carrying path 24 is formed continuously along a carrying guide on a horizontal guide surface 19 of a sheet inserting part 17 and penetrates a device body 14 in front and in rear, and a sheet protruding port 46 is opened on the rear of the body 14. Further, an entire length (l) of the carrying path 24 from a sheet inserting pot 18 to the sheet protruding port 46 is set shorter than an length L of a mark sheet 13. Consequently, for the mark sheet 13 surrounded with the carrying path 24, its one edge protrudes from either the sheet inserting port 18 or the sheet protruding port 46. Consequently, even when the mark sheet 13 stops in the device body while the mark sheet 13 is carried, the mark sheet 13 can be taken out easily by pulling the edge of the mark sheet 13. Thus, the device can be miniaturized.
Patent JP-S5775830-A (JP)
Title: Preparation of laminated structure
Inventor: TOMINAGA TAKASHI
IPC: B32B5/20
Filed: 1980-10-29
Abstract: PURPOSE: To obtain a well-adhesive laminated structure by a method wherein a foaming adhesive sheet is interposed between a foamed plate having no skin layer on the surface and a surface plate, heated and expanded to increase an adhesive area between a foam and a surface plate.  
     CONSTITUTION: Foaming agent or stabilizer, etc. is mixed with thermoplastic resin or thermosetting resin like polyethylene, epoxy resin, etc. The mixture is molded by extrusion into a sheet under a temperature condition that the foaming agent is not decomposed. Thereby, a foaming adhesive sheet of about 1.05W10 heated foaming magnifications is prepared, preferably, further stretching treatment and thermoshrinkage are added. Then, said foaming adhesive sheet is placed between a foamed plate having no skin layer on the surface of a plastic foam, an inorganic foam, or the like and a surface plate of heat resisting plastic plate, metallic foil or the like, heated and expanded to obtain a desired laminated structure suitable for heat insulating material, soundproof material or the like. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63240349-A (JP)
Title: Driving of double racing
Inventor: KOIZUMI TETSUO
IPC: H02K15/04
Filed: 1986-07-01
Abstract: PURPOSE:To miniaturize and to simplify a driver, by mounting a stepping motor in correspondence to the sluing of a needle, the change of direction of mouths and the indexing work of a stator. CONSTITUTION:A driver section 1 of a motor with brake connected to a control circuit 50 by programming rotates at constant speed. Cylinder cams 6-7 are fixed to a shaft 8 in order to move mouths 4-5 together with needles 18 and 18A upwards and downwards which insert a wire W for winding to a rotating shaft 2 through a handle 3. In a control circuit 50 a driver section 1 is energized, the shaft 8 and a disc 9 are rotated and lifting bars 26 and 32 are actuated by means of a cylinder cam 6. The mouth 4 is lowered to the hollow section B of a stator S, the needle 18 is advanced and energized through a connecting rod 14B to mesh a spline shaft 13 and travels to under a coil C. On the other hand, the mouth 4 is energized by a motor 45 and the needle 18 changes, etc., the direction of the outlet of the wire W.
Patent JP-S6213110-A (JP)
Title: Active load circuit
Inventor: SANO YOSHIAKI
IPC: H01L27/082
Filed: 1985-07-11
Abstract: PURPOSE:To suppress generation of a leakage current to a base caused by the potential difference between a power and an output by inserting a diode between a collector of a transistor (TR) of a current mirror circuit and a base of an output TR. CONSTITUTION:The diode D is connected between the base of the TR Q4 and the collector of the TR Q2. Since the operating voltage of a parasitic TR Qs formed between a lateral pnp TR and a base (ground) is increased by the rising voltage of the diode, generation of a leakage current is suppressed.
Patent JP-H09309472-A (JP)
Title: Door inner panel and its manufacture
Inventor: SATO SHIGEYUKI
IPC: B62D65/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To obtain a door inner panel for long body vehicle with an excellent strength and a simple structure, and its manufacturing method. SOLUTION: A door inner panel 1 for a long body vehicle which is composed by jointing an extension panel 20 to a door inner panel 10 for a short body vehicle, and its manufacturing method, are provided. The door inner panel 10 and the extension panel 20 have plane parts 11 and 21 to form the panel surfaces at the car room side; vertical wall parts 12 and 22 extended in the rectangular direction; and flanges 13 and 23 jointed to an outer panel. The flange 13 is cut off, and the joint of the extension panel 20 is superposed to the joint of the door inner panel 10.
Patent JP-H11342059-A (JP)
Title: Chopstick provided with toothpick
Inventor: FUI NORIMASA
IPC: A47G21/10
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To facilitate handling, managing, etc., to simplify using and to prevent injury by a toothpick at the time of unsealing in the case of enclosing in a packing bag by separably providing the toothpick for a chopstick member. SOLUTION: Throwaway chopsticks with a tooth pick 1 are manufactured by integrating a pair of chopstick members 2 and a toothpick 3 by a proper material such as wood, bamboo, etc. Namely, the toothpick 3 is formed to be easily separated from the members 2 at the time of using by forming two notches 9 at a corner part 8 on the side of a grasping parts 4 of the pair of members 2. Each notch 9 of these is formed so that a teethpick main body 10 may be on the side of the base parts of the parts 4 and that an acute part 11 gradually tapered as it goes to the side of a chopstick rod part 5 from the main body 10 may be formed. In addition, both of notches 9 cross with each other excepting for a part of them within the parts 4 and a part of them makes a non-cut part (connected part) 12.  The obtained toothpicks 3 are separably connected to the side of the parts 4 of the chopstick members 2 by the part 12.