baber/WOPTO huggingface dataset:
Patent JP-H0925112-A (JP)
Title: Treatment of metal silicate and apparatus therefor
Inventor: FUKUOKA HIROFUMI
IPC: C01B33/02
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the adhesion of silicon monoxide in waste gases kept at a specific temp. or above to the inside wall of a gas discharge pipe by rapidly cooling the exhaust gases to a specific temp. or below and precipitating and removing the silicon monoxide in the waste gases with a silicon monoxide trapping device. SOLUTION: The waste gases and formed silicon nitride powder flow into the gas discharge pipe 12 having its top end at the top end position of a fluidized bed 3. The bottom end of the gas discharge pipe 12 projects outside through the bottom end of a treating device body 1. The projecting part is coated with a heat insulating material 13. The temp. of the exhaust gases is held at >=1100 deg.C. The silicon monoxide trapping device 14 connected with a gaseous nitrogen introducing pipe 16 interposed with a rotor meter 15 is connected to the projecting bottom end of the gas discharge pipe 12.  The gaseous nitrogen of ordinary temp. is introduced from the gaseous nitrogen introducing pipe 16 preferably toward the inside wall of the trapping device 14 to rapidly cool the waste gases down to <=1100 deg.C, more preferably <=900 deg.C, by which the silicon monoxide in the waste gases is precipitated and adhered on the inside walls and floor of the trapping device 14 and is thus removed. The silicon nitride powder is recovered into a recovering device 17.
Patent JP-H1137022-A (JP)
Title: Ignition device for internal combustion engine
Inventor: KASHIMURA YUICHI
IPC: H01L21/60
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent stress at wirebonding from influencing elements on their lower part by specifying the thickness of a wirebonding pad or the equivalent means connecting together semiconductor switching elements, external circuits, terminals, and the like. SOLUTION: In the basic construction of IGBT, at least the thickness of the pads of the gate aluminum wiring 31 and the emitter aluminum wiring 30 under a wire bonding area 20 or an equivalent means 19 such as a newly provided electric conductive layer are thickened into 5 μm or more. In this way, by thickening the emitter wiring 30, the gate wiring 31, or the equivalent means 19 under the bonding area 20, elements on the lower part or in the vicinity of' the bonding area 20 are not damaged by stress at wirebonding, and hence productivity and reliability can be improved.
Patent JP-S6353146-A (JP)
Title: Automobile room noise damping device
Inventor: IWAMOTO YOSHIAKI
IPC: B60R13/08
Filed: 1986-08-25
Abstract: PURPOSE:To shut off a low frequency noise from an engine room by providing a means of forming an air layer on the engine room side surface of a panel, and increasing or reducing the thickness of said air layer based on the frequency of the noise of an engine room. CONSTITUTION:A control signal outputted from a controller 10 is varied in accordance with the noise frequency of an engine room 2 detected by a noise sensor 9, to control actuators 6. Thereupon, the actuators 6 make an air layer forming means 7 brought into contact with or separated from a floor panel 5, to vary the thickness L of an air layer 8. Thereby, the thickness L of the air layer 8 can be increasingly/reducingly controlled in accordance with the frequency of the noise of the engine room 2. Accordingly, a low frequency noise entering from the engine room 2 into an automobile room 4 can be effectively damped irrespective of the number of revolutions of the engine 1.
Patent JP-S58100436-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAMOTO EIJI
IPC: H01L21/58
Filed: 1981-12-11
Abstract: PURPOSE:To prevent generation of a void, and to enhance adhesion strength and the heat radiation characteristic of a pellet by a method wherein an equipping face and the pellet are fusion welded interposing preformed low melting point glass between the two. CONSTITUTION:A package base 1 formed with the pellet equipping face 1a at the center of the upper face is formed of a ceramic material, etc. Low melting point glass 2A being a solid at the normal temperature and preformed as to make the upper face to be flattened is put on the equipping face 1a, and the semiconductor pellet 3 is put thereon. When the base 1 is heated, low melting point glass 2A is molten, and the pellet 3 is fusion welded to the equipping face 1a. At this time, the pellet 3 is pressed downward by a lettle power. After the pellet is fixed, the pellet 3 and outside leads 6 are connected with wires 7, and a ceramic cap 8 is fixed with sealing glass 5A to constitute the package.
Patent JP-S5988530-A (JP)
Title: Construction work of continuous wall by steel tubular sheet pile
Inventor: OOHAYASHI TOSHIAKI
IPC: E02D5/14
Filed: 1982-11-11
Abstract: PURPOSE:To exactly prevent the passage of soil and sand and water by a method in which an expandible filler is packed into the spaces of the connected portion of steel tubular sheet piles and steel cells and then expanded. CONSTITUTION:Steel tubular sheet piles 1 are driven into the ground at given intervals, and the coupling parts 5 of protruded couplers 4 are coupled with the couplers 3 of the sheet piles 1 to form a continuous wall. A filler 10, formed by wrapping a compressed expandible material 11 of a pillar or foamed state, formed by laminating vinylidene chloride or other synthetic fibers, by an outer cover of a water-soluble material, is packed into the space between the couplers 3 and the connected part 5, and the outer cover 12 of the filler 10 is broken by dissolution in water from outside, whereupon the expandible material 11 is expanded and packed into the space 21.
Patent JP-2000028941-A (JP)
Title: Optical device
Inventor: YAMAGUCHI MASAO
IPC: G02B26/10
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent a phenomenon such as color slurring or the deterioration of resolution and the unevenness of a distance between thin lines by providing a 1st optical member with a light quantity setting member having an aperture part where a direction orthogonal to a direction where a scanning means performs scanning with a light beam is asymmetrically formed. SOLUTION: The 1st optical member is provided with the light quantity setting member having the aperture part where the direction orthogonal to the direction where the scanning means performs the scanning with the light beam is asymmetrically formed. Namely, the offset and the shape of the aperture part of a diaphragm are set to specified shape capable of providing the cross-sectional shape of the beam required in the case of forming the laser beam into an image on a photoreceptor drum, and being a rectangle asymmetric with respect to an axis in a main scanning direction. The shape of the aperture part of the diaphragm shaping the cross-sectional shape of the radiated laser beam and the offset state to a position where the optical axis of the system and the center line in the main scanning direction are crossed are shown in figure.  Thus, the undesired fluctuation of the cross-sectional beam diameter of the laser beam is prevented.
Patent JP-S6177674-A (JP)
Inventor: SHIMOMURA KOJI
IPC: C04B35/66
Filed: 1984-09-25
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-S5887103-A (JP)
Title: Hardenable composition, manufacture and use
Inventor: DEIITERU ANTON HETSUHIENBERUGE
IPC: C09J5/04
Filed: 1982-11-12
Abstract: A curing composition consisting of two components, one of the components comprising a vinyl monomer and an initiator of polymerization, the other component comprising an accelerator of polymerization, characterized in that the composition further comprises a redox indicator having Eo from above +0.01 to below +0.76 volts and RH from 13.5 to 28.
Patent JP-H0648573-A (JP)
Title: Separation transfer device of layered ic mold
Inventor: MATSUBARA TORU
IPC: B65H3/24
Filed: 1992-07-24
Abstract: PURPOSE:To provide a separation transfer device of a layered IC mold, by which the productivity of IC mold can be improved. CONSTITUTION:A layer arrangement part 2 for layering and arranging IC molds 1, a lifting part 3 for lifting the IC molds 1 layered and arranged on the layer arrangement part 2, by a predetermined amount, and suction engagement sliding transfer part 5 for sucking an IC package 4 of the uppermost IC mold 1 of those layered and arranged on the layer arrangement part 2, and for sliding and transferring the IC mold 1 to the side in engagement stop mode, are provided.
Patent JP-S58100557-A (JP)
Title: Message reproducing system
Inventor: KATSUYAMA TSUNEO
IPC: H04L12/54
Filed: 1981-12-10
Abstract: PURPOSE:To control the number of ineffective blocks in response to the output  of the result of comparison between the ineffective block number to be detected and a preset threshold value, by monitoring the serial number of reproduced effective blocks and detecting the number of excluded ineffective blocks. CONSTITUTION:While an effective buffer D is transmitted, a detection circuit 6 picks up the serial #11 from an effective buffer K received at a reproduction  buffer 4, and a block interval 6 is detected from the comparison with the set  content 4 of a serial number register 7 and given to a comparison circuit 8. The  comparison circuit 8 makes a selection circuit 5 select an ineffective block  generating circuit 10 after point of time t15 since the received block interval is  not 0, and the block interval 6 is compared with a threshold value 3 set to a  threshold value register 9. As the result of comparison, the content of the serial  number register 7 is set to the comparison circuit 8. Thus, while an ineffective  block Y is transmitted at a point of time t15 or t16, the detection circuit 6 detects a block interval 2 from the serial number after picking up from the effective block K and the content of the serial number register 7, and transmits the  interval to the comparison circuit 8. The buffer K is reproduced at the block  interval is 0.
Patent JP-H0843531-A (JP)
Title: Fishfinder
Inventor: YOSHINO TAKAMI
IPC: G01S15/96
Filed: 1994-08-02
Abstract: PURPOSE:To obtain a fishfinder by which the scale of a school of fish is detected on the basis of a received fish school echo, in which the fish school echo is stored together with positional information when the echo is at a definite scale or higher, by which the echo stored within a designated period is displayed together with a fish-finding image as image information by indicating a direction and a distance, and by which a fishing place can be searched easily. CONSTITUTION:Positional information on user's own ship is input successively from a navigation device 13 via an input part 14 so as to be input to a control part 2 and to a position and fish-finding memory part 3. By a fishing-place-search-start instruction from an operating part 1, the control part 2 extracts image information on a school of fish on the basis of converted image information and compares its level with a criterion value. When the information is at a definite scale or higher, it is stored in a memory 15 together with its position. By a fishing-place-search-finish instruction from the operating part 1, a largest school of fish which has been stored in the memory 15 or a school of fish whose fish density is densest, is selected, it is changed into image information together with a distance and a direction which have been found by a direction arithmetic part 10, and the image information is sent to a display part 11 so as to be displayed on a display device 12. Thereby, an optimum fishing place can be searched easily.
Patent JP-H1134825-A (JP)
Title: Parking brake for vehicle
Inventor: KAWABATA MITSUNARI
IPC: B60T7/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a parking brake for a vehicle, which is made up of a small number of part items, light in weight, provided with little free play and assembled in a short period. SOLUTION: A first bottomed cylindrical protrusion section 1a of a first bracket 1, protruded to one direction along the same axis as that of a pivotal shaft for a parking brake pedal 3, and a second bottomed cylindrical protrusion section 3a of the parking brake pedal 3, having a diameter larger than that of the first bottomed cylindrical protrusion section 1a, protruded to one side coaxially to the pivotal shaft and provided with an inner circumference surface to fit and slide along the outer circumference surface of the first bottomed cylindrical protrusion section 1a, are provided, and are rotatively pivoted by a pin 4 which is inserted into a first hole section 1c drilled through the center at bottom of the first bottomed cylindrical protrusion section 1a,  a second hole section 3d drilled through the center at bottom of the second bottomed cylindrical protrusion section 3a and a third hole section 2c of a second bracket 2.
Patent JP-S6091825-A (JP)
Inventor: NAKANO SHIGEHARU
IPC: H02J3/00
Filed: 1983-10-26
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-H0731913-A (JP)
Title: Device for producing film having rugged pattern on both sides
Inventor: YAMASHITA YOSHIYUKI
IPC: B05C1/08
Filed: 1993-07-16
Abstract: PURPOSE:To provide a producing device, by which a sharp and fine rugged pattern is easily and surely given to the both sides of a film base material and which is good in production efficiency as devices in which setting resin is applied to the printing surface of a roll intaglio and also it is cured to form a rugged pattern while the film base material is closely adhered to the roll intaglio through the resin. CONSTITUTION:In two coating parts 10a, 10b, resin feeders 5a, 5b are installed so that cach of them may be reversed in the vertical relationship with respect to roll intaglios 3a, 3b mutually rotating in the opposite direction. An applicator roll 11 is used for the resin feeder device 5 installed under the roll intaglio 3, and a T-die type nozzle is used for the resin feeder 5 installed above the roll intaglio 3. Further, two curing devices are provided for one roll intaglio 3 so that an angle, acute angleS1OS2, between two meeting lines connecting the center O of the roll intaglio and radiation sources S1, S2 may be 70-110 deg..
Patent JP-H0364171-A (JP)
Title: Still picture recorder
Inventor: SAITO TADASHI
IPC: H04N5/907
Filed: 1989-08-02
Abstract: PURPOSE:To improve the degree of freedom in the design by using an optical system of mirror image with respect to an image pickup element and inverting the image when it is written in a memory. CONSTITUTION:An optical image of an object is made incident in a beam splitter 2 via a pickup lens system 1 and a relay lens system 3 and a lope system 4 are arranged by taking a path of a straightforward light to be the position of a finder side. Then a CCD 6 being the image pickup element is arranged to a path of a reflecting light from the beam splitter 2 via an optical filter 5 such as an infrared-ray cut filter or a crystal low pass filter. Thus, a mirror image is given to the CCD 6, an analog picture signal from the CCD 6 is converted into a digital picture data by an A/D converter 8, written in a memory 10 or the like on a memory card by an inverting write means 9 and the digital picture data is written in the inverted order to form an erected image. Thus, the optical axis and the reflecting face or the like are simplified and the degree of freedom of the design is improved.
Patent JP-S6177314-A (JP)
Title: Manufacture of rubber-plastic magnet
Inventor: KONO HARUICHI
IPC: H01F41/02
Filed: 1984-09-22
Abstract: PURPOSE:To align uniformely magnetic domains of a magnet, to make magnetic force large, and to increase a production yield, by vibrating magnetic material when molding the magnet. CONSTITUTION:In order to manufacture a magnet 1, melted magnetic material must be injected and be taken out after the coagulation. At this time, a magnetostrictive member or a piezo-electric member is attached to the metal die and vibrates it, for example at 60 Hz, during a period from the injection of the material to the coagulation. Since it is difficult to take products out of the metal die if they are magnetized at the molding stage, they are once demagnetized when they are taken out, and then magnetized on shipping or using. In such attachment of the vibrating source to the metal die, the vibrating source may be attached on the outer face of the metal die or may be combined in the metal die. Moreover, the vibration may be fed from a mechanical section coupled to the metal die, or the vibration may be fed to the magnet material in an injection molding machine or the magnet material in the metal die.
Patent JP-S6176109-A (JP)
Inventor: SHIMOMURA KENJI
IPC: B68G7/00
Filed: 1984-09-22
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-S6443355-A (JP)
Title: Wet specific gravity screener
Inventor: ITO MASAZUMI
IPC: B03B5/20
Filed: 1987-08-10
Abstract: PURPOSE:To screen securely a high specific gravity substance from other substances and recover the same continuously and efficiently by making a floor net over a west specific screener heretofore available a moving belt type. CONSTITUTION:The inside of a water tank 1 is divided into upper and lower sections by a floor net 2 and screening tank 3 is formed in the upper section, while a gas chamber 6 opening downward is provided in the lower or side position of the screening tank 3, and gas is charged and discharged in said gas chamber 6 by a charge and discharge valve 8 to make the water flow in the selection tank 3 pulse up and down for carrying out specific gravity selection. An endless belt to be able to move in the water flow direction is formed by inclining to floor net 2 in the horizontal or water flow direction, and moved synchronously with the pulse of the water flow. As a result, a high gravity substance is screened from other substances securely and can be recovered continuously and efficiently.
Patent JP-H0540199-A (JP)
Title: Processing system for radioactive waste
Inventor: BABA TSUTOMU
IPC: G21F9/00
Filed: 1991-08-08
Abstract: PURPOSE:To clarify radioactivity data before and after solidifying and make individual solid control easy by providing a control tank having a sampling port and measuring the radioactivity of the waste before solidifying processing. CONSTITUTION:A part or all of radioactive waste in a storage tank is drawn in a control tank, radioactive concn. of each nuclide in the waste is measured and any one of the following processing method is selected for processing. They are, to send back to the storage tank and not to introduce in a solidifying processing system, to process by solidifying after burning processing, to process by solidifying after removing functional groups and radioactive nuclides by thermal degradation, to process by solidifying after melting and separating radioactive species, to introduce directly in solidifying processing system and solidify with non-organic or organic solidifier, to introduce gas waste generated in the intermediate processing system into a waste gas processing system and to mix with other waste and control the radioactivity per one solid body in a specified value easy for handling. By this, individual solid body control becomes easy.
Patent JP-H1144743-A (JP)
Title: Magnetic field sensor
Inventor: IKEGAMI HIDEO
IPC: G01R33/032
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity of a device as a magnetic field sensor by arranging an optical fiber and a strong magnetic member so that a magnetic field, which is converged by the strong magnetic member, is applied to the optical fiber. SOLUTION: One end of an optical fiber 16 is provided with a light emitting part 18, and the other end therof is provided with a light receiver part 20, and an oscillating part 24 is oscillated at the predetermined frequency so as to supply the current (i) to a metal band 14 as a conductive coating through clamp members 22, which clamp in both ends of the metal band 14, and a switch 26. The optical fiber 16 is deformed by the Lorentz's force (f) of the alternating current, which is generated by the current (i) and a magnetic field B applied to the optical fiber 16, so as to change the length of the transmission route of the laser light.  With a change of the length of the transmission route, phase of the output of the light receiver part 20 is detected by a phase detecting unit 30 at the same frequency with the current (i), which is generated by the oscillating part 24, so as to obtain a value of the magnetic field B. With this structure of the optical fiber 16 and a ferromagnetic member, disturbance due to earth magnetism caused by the existence of a magnetic body such as a vehicle near the optical fiber 16 is converged, and amplified, and sensitivity of the device as a magnetic sensor is thereby improved.
Patent JP-S6259942-A (JP)
Title: Image forming device
Inventor: KIMURA AKIYOSHI
IPC: G03B27/34
Filed: 1985-09-10
Abstract: PURPOSE:To improve operation performance by providing a moving means which moves a lens in the 1st direction and the 2nd moving means which moves the lens and the 1st moving means in the 2nd direction different from the 1st direction. CONSTITUTION:An original 2 is placed on original platen glass 1 on the basis of one end in a direction crossing its scanning direction at right angles and transfer paper 17 is arranged on the basis of the center in a direction crossing its feed direction at right angles; and a photosensitive body 11 is exposed to the image of the original 2 through a lens 10 to form an image on the transfer material. Then, the 1st moving means moves the lens 10 in the 1st direction and the 2nd moving means moves the lens 10 and the 1st moving means in the 2nd direction different from the 1st direction.
Patent JP-S6260391-A (JP)
Title: Digital convergence device
Inventor: YAMAMOTO KAZUYASU
IPC: H04N9/28
Filed: 1985-09-10
Abstract: PURPOSE:To simplify a rough convergence adjustment and to shorten the time adjusting convergence by providing a function transferring convergence correction data on adjusting points in any row or column to other lines or columns. CONSTITUTION:The convergence adjustment in the line at the center of a screen is made in the same manner as a conventional convergence device and then a data transfer key 17 is operated in a longitudinal direction. Then a CPU 2 transfers the correction data in the line to all the other lines. With respect to columns, the convergence adjustment at the center of the screen is made in a similar manner. Then a data transfer key 16 is operated to transfer the correction data to all the other columns. In such a way, the convergence rough adjustment of the entire screen is terminated. Next, writing and reading of the correcting amount at each adjusting point are executed in the action the same as the conventional convergence device. Thus the rough adjustment of convergence can be made, thereby shortening the convergence adjusting time.
Patent JP-H1024757-A (JP)
Title: Sliding seat
Inventor: TOKAI TAKESHI
IPC: B60N2/06
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To completely prevent the seating on a seat at the outside of a seat using range. SOLUTION: A seat cushion S1 of a sliding seat can be rotated to the forward prostrated attitude at the time of seating and the backward erected attitude at the time of nonseating. The movement of the sliding seat is limited within the seat using range by a stopper body. The stopper body is retreated by a connecting wire 42 pulled when the seat cushion S1 is erected backward, and the sliding seat can be moved to the outside of the seat using range. When the seat cushion S1 is erected backward, the connecting wire 42 is loosened, the pin 841 of a bracket 84 is inserted into the notch 511 of a pole 51 rotated by a spring member 55 on the outside of the seat using range, and the seat cushion S1 cannot be prostrated forward.
Patent JP-S6176313-A (JP)
Inventor: KAWADA AKIO
IPC: B27K3/02
Filed: 1984-09-25
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。