baber/WOPTO huggingface dataset:
Patent JP-S60168816-A (JP)
Title: Driving method for concrete sheet pile
Inventor: FUJII KENTAROU
IPC: E02D13/04
Filed: 1984-02-09
Abstract: PURPOSE:To enable smooth driving of a concrete sheet pile, by a method wherein the side, in the rear in a driving-forward direction, of a sheet pile under driving is pressed by means of the one roller, and the rear end surface of the sheet pile is pressed by means of the other roller. CONSTITUTION:H-steels 22, being guide forms, are placed on the ground surface on both sides in a driving-forward direction of a sheet pile A. Thereafter, a roller 20, attached to the H-steel 22, is brought into contact with the side of a joint between an existing sheet pile A and the sheet pile A under driving to press it thereby, and presses the front side in the driving-forward direction of the sheet pile A under driving and the rear side in the driving-forward direction of the existing sheet pile A. By means of the other roller 21, the rear end surface in the driving-forward direction of the sheet pile A is pressed, and the sheet pile A is guided by the use of the rollers 20 and 21. This, though the sheet pile has a particular shape, enables the sheet pile to be smoothly driven as planned.
Patent JP-H01242783-A (JP)
Title: Treatment of metal oxide layer, method for bonding metal article containing said metal oxide layer and structure produced therefrom
Inventor: RICHIYAADO AASAA KEIRESU
IPC: C23F11/18
Filed: 1989-02-02
Abstract: PURPOSE: To increase the bonding strength of a metallic surface and an adhesive by continuously treating a metal oxide layer for a specific period of time with an aq. soln. of the metal salt selected from yttrium and the lanthanum system metals of specific atom numbers.  
     CONSTITUTION: The metal oxide layer is formed by treating the metal oxide in contact with a metal of a bulk state with the aq. soln. of the salt. The aq. soln. of the metal salt selected from the yttrium and the lanthanum system metals of the atomic numbers 57 to 71 is used for the treatment. The metal oxide layer is treated for the continuous time below 1 day with this soln. and is then dried. Another article is bonded via the adhesive to the treated metal oxide layer. The concn. of the aq. soln. is specified to 10 -2  to 10 -6 mol. The metal in the bulk state is any of steel, aluminum and zinc. The treatment time is specified to about 10 seconds to 10 minutes. The adhesive is formed of an epoxy resin, etc. As a result, the bonding strength of the metallic surface and the adhesive is increased. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H05214838-A (JP)
Title: Damping method of structure
Inventor: ENOMOTO NORIMASA
IPC: E04H9/02
Filed: 1992-02-07
Abstract: PURPOSE:To damp up-and-down vibrations by filling the inside of the column of a structure with the hollow column with a liquid while disposing a movable plate fixed to the column through a spring in the liquid in a freely vertically movable manner. CONSTITUTION:A structure composed of a hollow square-shaped column 3 and a beam 5, etc., is installed, and the hollow section of the column 3 is filled with a liquid 4 such as water. A liquid tank 6 is mounted to the beam 5, etc., of an uppermost section, and connected to the hollow section in the column 3 through a communicating tube 7, and the liquid 4 is replenished when the liquid 4 is evaporated. A spring 8 is fixed to the top face 3a, etc., of a column bottom section, and a movable plate 9 is set up on the spring in a freely vertically movable manner. When longitudinal waves are generated, the external force of vibrations is input to the plate 9 through the spring 38 and the liquid 4, the plate 9 is moved vertically by amplitude corresponding to external force and phase corresponding to a spring constant, and the liquid 4 is given radiant waves in the vertical direction. Frictional force and vibration phase difference are generated between the liquid 4 and the internal surface of the column 3, and vibrations are damped. Accordingly, the spring constant is adjusted and vibrations can be damped effectively, and structure can be simplified and cost thereof reduced.
Patent JP-S63191120-A (JP)
Title: Image pickup and projection device
Inventor: ISHIDA HIROYUKI
IPC: G02B27/10
Filed: 1987-02-03
Abstract: PURPOSE:To allow mutual speakers to speak each other while allowing mutual eyes to meet with each other by picking up an image by a means for dividing light into transmitted light and reflected light and matching the optical axis of a means for converting the picked-up image into an electric signal with that of a means for converting the electric signal into a picture. CONSTITUTION:The titled device is provided with a TV camera 1, a TV image receiver 2, a haif mirror for dividing light into transmitted light and reflected light and matching the optical axes of both the light components and a case body 4 for surrounding said three means to shield unnecessary light and provided with a window for light inlet/outlet port on a part of it. The light of an image made incident from the window of the case body 4 is divided into transmitted light and reflected light by the half mirror 6 and the reflected light is picked up by the TV camera and converted into an electric signal. On the other hand, the light of a picture projected on the TV image receiver is projected to the outside through the half mirror 3. When an originating speaker observes the picture of a terminating speaker through a TV telephone, his eyes are turned to the eyes of the terminating speaker.
Patent JP-H02204948-A (JP)
Title: Flat plate type image displaying device
Inventor: TOMII KAORU
IPC: H01J31/12
Filed: 1989-02-01
Abstract: PURPOSE:To eliminate chromatic misconvergence from upper to lower part of a screen by arranging the axis of an aperture in each horizontal deflecting electrode a certain distance apart horizontally from the axis of an aperture in either electrode in front of or behind this horizontal deflecting electrode. CONSTITUTION:With respect to the electron beam 11 advancing direction, the axis of an aperture in a shield electrode 6 situated behind each horizontal deflecting electrode 7 is a certain distance apart horizontally from the axis of an aperture in this horizontal deflecting electrode 7 and other electrodes. Through bus bars 7a, 7b different voltages are impressed on the horizontal deflecting electrodes 7, and thereby the electron beam 11 can be deflected in the horizontal direction. In the case the pattern of a fluorescent substance layer 10a and a horizontal deflecting electrode 7 are arranged dislocated round the axis, the voltage impressed on the shield electrode 6 is varied for each horizontal scanning period, and thereby an electron beam can be landed on the same color fluorescent substance as specified, which accomplishes color images with no chromatic misconvergence from the upper to lower part of the screen.
Patent JP-S62188272-A (JP)
Title: Semiconductor device including static induction thyristor
Inventor: NISHIZAWA JUNICHI
IPC: H01L29/74
Filed: 1987-02-03
Abstract: PURPOSE:To enable the conduction and interruption to be controlled by means of light by making the light irradiation complementary to each other. CONSTITUTION:The figure furnishes an example of photosensitive elements D1, D2 connected to a gate or Si thyristor Q in series and in parallel therewith subject to the complementary light irradiation, i.e., when the element D1 is irradiated with light D2 is not irradiated, and vice versa. When D1 is in a conducting state, D2 is in an interrupted state. When D1 is in a conducting state, the Si thyristor Q is interrupted, and when D2 is in a conducting state, the Si thyristor Q is in a conducting state.
Patent JP-S61183691-A (JP)
Inventor: ICHIKAWA JUNICHI
IPC: G06F3/048
Filed: 1985-02-08
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-S54115570-A (JP)
Title: Melting incnerator
Inventor: TANAKA EIJI
IPC: F23G5/00
Filed: 1978-02-27
Abstract: PURPOSE: To exclude the deodorzing equipment and to dry the garbage efficiently with exhaust heat by contacting a part of the exhaust gas of high temperature from the melting furnace and the heat-exchanged gas with the garbage when the garbage is molten and burned after drying.  
     CONSTITUTION: The garbage dump is dried by directly contacting the gas, in which the heat gas fed from the melting incinerator 2 to the heat exchanger 3 and a part of the high temperature exhaust gas from the furnace 2 are mixed, with itself in the heating dryer 1. The exhaust gas after drying treatment is returned to the heat exchanger through the cyclon dust collector 4 and the blower 5. When a part of the gas containing oder in the circulating passage A is supplied to the passage C of high temperature exhaust gas of 800°C or more, the gas is heated to be deodorized in the passage D. After this, the treating material is molten and burnt. The exhaust gas from the melting chamber 7 is sent to the passage C after burning and deodorizing in the postcombustion chamber. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000224530-A (JP)
Title: Data memory management method, image data processing method, data memory management device and image display device
Inventor: HANEDA TARO
IPC: H04N5/92
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To obtain a data memory management method that can continuously execute write/read of seamless PES packet data by storing available area addresses to an idle area management memory and storing the data to each area of a data memory corresponding to each of the area addresses. SOLUTION: Upon the receipt of a PES packet, an idle area management memory 13 denoting that each area of a stream storage memory 8 is idle through the storage of area address numbers 1-9 outputs an area address number and the received PES packet is written in each area of the stream storage memory 8 corresponding to the address number. Area address numbers are given to the stream storage memory 8, the idle area management memory 13 and stream storage area management memories 14-16 are read/written according to the area address number to quickly attain the management.
Patent JP-H0730316-A (JP)
Title: Dual purpose antena of low profile
Inventor: FUIRITSUPU MAIKERU ANDAASON
IPC: H01Q5/40
Filed: 1994-01-25
Abstract: PURPOSE: To obtain a compact and low profile two-way antenna allowed to be sealed into a surrounding body. CONSTITUTION: The low profile two-way antenna capable of simultaneously using UHF and LF has two identical planar antenna elements 7, 8 one of which is circular and the other is a concentrical ring separated from the one by a dielectric substance and a 3rd linear antenna element 10 extended from the center of the circular element. The circular element supports the tuning of an UHF section of the antenna and acts as a voltage probe for the electrostatic component of an LF signal. A high input impedance/low noise amplifier for limiting the band width of the LF signal is integrated in an antenna housing. A coaxial feed cable acts so as to connect both the UHF and LF sections of the antenna to an external device.  The introduction of the cable into the antenna housing is executed by a threaded collar 30, which acts also as a single position for fitting the antenna to the roof of a vehicle.
Patent JP-H05173947-A (JP)
Title: Bus arbitration method
Inventor: HATADA SHUICHI
IPC: G06F13/36
Filed: 1991-02-18
Abstract: PURPOSE:To have access to the system bus of a main CPU even during the operation of a private processor in the computer system provided with the private processor as a bus master besides the main CPU. CONSTITUTION:A system bus 3 and a subsystem bus 9 which are normally connected are disconnected by a bus control circuit 8 when a exclusive processor 2 sends a bus request signal, and thus, the exclusive processor 2 is accessible to a exclusive memory 6 by the subsystem bus 9, and a main CPU 1 is accessible to the disconnected system bus 3 even during the access to this memory 6.
Patent JP-S59151615-A (JP)
Title: Vertical turning equipment
Inventor: TAKEOKA JIYUNICHI
IPC: F16C17/04
Filed: 1983-02-15
Abstract: PURPOSE:To precisely turn an OCR polyhedral mirror turning equipment at a noiseless high speed by supporting a turning body by means of a pair of spirally grooved spherical bearings which are disposed in the position above the center of gravity of the turning body. CONSTITUTION:A turning body 10 is supported by a supporting body 14 via a bearing stem 17 at the holding point of a pair of spirally grooved spherical bearings 20. With the center of the sphere of the bearings positioned above the center of the gravity of the turning body, the body is turned by the actions of a rotor 11 and a stator 16, whereby providing extremely stable ability of supporting the turning body and high speed turning due to high alinement performance of the spirally grooved spherical bearings 20. The turning equipment may make high speed and high precision turning without any creation of vibration and noise, and so on. Since the equipment does not have bearing devices disposed in two positions, it may have no adverse effect on its operation due to mis-alinement, be assembled with ease and be reduced in power loss.
Patent JP-S58142733-A (JP)
Title: Spot knocking process of cathode-ray tube
Inventor: INOUE KATSUYOSHI
IPC: H01J9/44
Filed: 1982-02-18
Abstract: PURPOSE:To enable a stray emission source covered by the second grid or the like of a cathode-ray tube enclosing an electron gun having a composite main lens system to be removed by spot knocking. CONSTITUTION:The second grid 4, the fourth grid 6 and the sixth grid 8 are put in a floating state, while the first terminal 21 to which a heater 1, a cathode 2 and the first grid 3 are conductively connected, and the second terminal 22, to which the third grid 5 and the fifth grid 7 are conductively connected, are connected to a power supply 31 for spot knocking, followed by impressing a specified voltage between the first terminal 21 and the second terminal 22 so that spot knocking may be performed. For said voltage, ordinary pulse-shaped high voltage is used, while from two to three times of the voltage to be impressed on an actual operation of a cathode-ray tube is used for peak value. According to said method, owing to the floating state of the second grid 4, the partial voltage divided according to the capacity or the like provided among respective grids is impressed so that a stray emission source in the periphery thereof including the side of the first grid 3 of the second grid 4 can be removed by spot knocking.
Patent JP-H06215710-A (JP)
Title: X-ray generator for generating x-ray of heterogeneous wavelength
Inventor: HAYASHIDA WATARU
IPC: H01J35/00
Filed: 1993-01-19
Abstract: PURPOSE:To provide a small X-ray generator, from which a plurality of X-rays of different wavelengths can be emitted simultaneously, and in which the intensity of an individual X-ray can be adjusted separately. CONSTITUTION:A target 2 is divided into two X-ray focal point regions 4a, 4b by an electric insulating region 5. The electrons emitted from filaments 3a, 3b by heating, collide with each of the X-ray focal point regions 4a, 4b, and an X-ray R1 of line focus and an X-ray R2 of point focus are generated simultaneously. The X-ray focal point regions 4a, 4b are formed of different metals, and the X-rays R1, R2 are of different wavelengths. Since the insulating region 5 is provided, the strength of each of the X-ray R1, R2 can be adjusted separately.
Patent JP-H06210316-A (JP)
Title: Edging equipment
Inventor: IDE KENICHI
IPC: B21B15/00
Filed: 1993-01-19
Abstract: PURPOSE:To prevent the generation of damage when pinch rolls are forcibly revolved due to the elongation of a slab at the time of edging. CONSTITUTION:At the time of edging with a edging press 4, when the pinch rolls 6 are forcibly revolved due to the elongation of the slab 2, hydraulic motors 19 are revolved together with the pinch rolls 6 and the pressure in liquid paths which are connected to the hydraulic motors 19 is raised, but the action of excessive pressure in liquid paths are prevented by releasing the pressure with accumulators which are provided on the way of the liquid paths through which pressurized liquid is supplied to and discharged from the hydraulic motors 19.
Patent JP-S61183348-A (JP)
Title: Phenolic resin molding material
Inventor: ABE ATSUSHI
IPC: C08L61/00
Filed: 1985-02-08
Abstract: PURPOSE:To provide a phenolic resin molding material which gives moldings for mechanical seal, which have excellent wear resistance, surface hardness, mechanical sealing properties and resistance to lowering in sliding torque at a low rotation speed, by blending artificial graphite with a phenolic resin. CONSTITUTION:Artificial graphite which has a high purity, less unevenness in particle size and is hardly cleared, and additives such as filler (e.g. glass fiber or talc), colorant, hardener, parting agent, etc., are mixed with a phenolic resin. The mixture is kneaded, crushed and optionally, granulated to obtain the desired phenolic resin molding material. Artificial graphite comprising 80-325-mesh particles is preferred and used in a quantity of pref. 40-85wt% based on the entire quantity of the material.
Patent JP-H05223019-A (JP)
Title: Diagnosing device for evaporation purge system
Inventor: OTSUKA TAKAYUKI
IPC: F02M25/08
Filed: 1992-02-10
Abstract: PURPOSE:To provide a diagnosing device for always diagnosing a failure of an evaporation purge system in which evaporated fuel is adsorbed to an adsorb ent in a canister in an internal combustion engine, and the adsorbed fuel is purged, for combustion, into the intake passage of the internal combustion engine under a predetermined condition. CONSTITUTION:A purge side VSV is opened, and a canister atmospheric hole VSV us opened (steps 104, 105). Thereafter, a variation in pressure in the system for X seconds is calculated (steps 106 to 111). If this calculated variation rate is less than a predetermined value Y, a large leakage is present, and accordingly, a failure is detected (steps 112, 124, 125). Meanwhile, if the calculated variation rate exceeds the predetermined value Y (step 112), the purge side VSV and the canister atmospheric hole VSV are closed after the vacuum in a tank reaches Z(Pa), and then a diagnosis is carried out in view of a pressure variation rate in the system for a predetermined time alpha (sec) (steps 114 to 125).
Patent JP-H01200468-A (JP)
Title: Display system for handwritten editing command symbol
Inventor: TAKAHIRO YAYOMI
IPC: G06F17/21
Filed: 1988-02-05
Abstract: PURPOSE:To improve the editing efficiency by displaying a result of recognition of a handwritten editing command symbol in a document, and detecting whether an error of its result of recognition exists or not in an input stage of the handwritten editing command symbol without waiting for a result of editing, so as to be able to cope quickly with an erroneous recognition. CONSTITUTION:A handwritten document editing device is provided with a handwritten editing command input part 11, a document editing part 14, and an editing result display means 20. When a handwritten editing command symbol is inputted to the input part 11, a handwritten editing command symbol recognizing part 12 executes a recognition processing of a command symbol (R), etc., and sends a result of recogni tion to a command display control part 13 and the document editing part 14 together with its position data. The display control part 13 displays a result of the handwritten editing command symbol which has been inputted by controlling the display means 20, in a position instructed by its position data, copes quickly with an erroneous recogni tion, and when the input is ended correctly, the document editing part 14 edits efficient ly a document, based on document data of an editing object and a result of recognition of the handwritten editing command recognizing part 12 and displays its result on the display part 20.
Patent JP-S62184120-A (JP)
Title: Production of high-strength polycrystalline alumina fiber
Inventor: KAMIMURA HIDEKO
IPC: C04B35/10
Filed: 1986-02-07
Abstract: PURPOSE:To obtain the titled high-strength fibers, having improved spinning property and containing uniformly distributed ultrafine silica, by using a solution prepared by adding a specific alkyl silicate hydrolyzate to an aqueous solution of basic aluminum chloride as a spinning solution. CONSTITUTION:An alkyl silicate hydrolyzate having 200-700 weight-average molecular weight is first added to an aqueous solution of basic aluminum chloride to give 2/98-30/70 ratio (SiO2/Al2O3) after firing to prepare a spinning solution, which is then dry spun to give fibers. The resultant fibers are fired, preferably at 800-1,500 deg.C firing temperature to afford the aimed fibers. The above-mentioned alkyl silicate hydrolyzate is obtained by adding an equal amount of water to an alkyl silicate and reacting both in the presence of monochloroacetic acid as a catalyst at 20 deg.C for 40min.
Patent JP-S53108724-A (JP)
Title: Shifting method of discharging spot
Inventor: SATOU MORISHIGE
IPC: G09G3/285
Filed: 1977-03-04
Abstract: PURPOSE: To improve the margin of a shift operation by applying positive and negative pulse columns with peak values half as much as corresponding shift voltages and with phases opposite from respective facing electrodes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11224455-A (JP)
Title: Locking device
Inventor: KAWAKAMI HIROKAZU
IPC: E05B47/00
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a locking device wherein a structure is simplified and energy is saved by surely preventing the mistaken removal of a housing case from an instrument main body during operation. SOLUTION: This locking device is provided with an engaging hole (first locking means) 10 provided in an electronic instrument main body 1, and a second locking means 20 fixed to a disk housing case 2 taken out from the opening part of the electronic instrument main body 1 and engaged with the engaging hole 10 to lock the housing case 2 in the electronic instrument main body 1. The second locking means 20 is provided with a movable engaging piece 21 constructed to be moved toward the engaging hole 10 and a moving force pressing mechanism 23 for pressing a moving force to the movable engaging piece 21. The moving force pressing mechanism 23 is an operating member 23A made of a shape memory alloy and formed such that a distance between one end and the other end is changed by heating, and a fixing base 24 for fixing the other end of the operating member 23A.
Patent JP-H11222453-A (JP)
Title: Production of dimethylol alkanal
Inventor: TAKAHASHI KAZUNARI
IPC: C07C47/19
Filed: 1998-02-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound by removing a high boiling point material such as a trimer of a dimethylol alkanal as a byproduct from a reaction product including the dimethylol alkanal obtained by condensing an alkanal or the like with formaldehyde. SOLUTION: A reaction product liquid obtained by reacting an α-alkylacrolein having two hydrogen atoms on the carbon atom at the α-position, preferably a 3-9C alkanal or a 4-10C α-alkylacrolein with formaldehyde of preferably 1-20 times as such as the stoichiometric amount in the presence of a basic compound and water of 2-20 molar times, and including α,α-dimethylol alkanal is extracted with a 5-8C ketone to provide a ketone solution containing a by- product such as a trimer of the α, α-dimethylol alkanal, and the obtained ketone solution is subjected to back extraction with the water to recover the α, α- dimethylol alkanal as an aqueous solution to provide the objective compound in the method for producing the α, α-dimethylol alkanal.