baber/WOPTO huggingface dataset:
Patent JP-H0332566-A (JP)
Title: Device for processing both faces of disc-formed work
Inventor: WATANABE NOBUYOSHI
IPC: B24B21/00
Filed: 1989-06-27
Abstract: PURPOSE:To unify contact pressure between tape processing bodies and a disc- formed work by supporting rollers hung with tape processing bodies rotatably at one ends as well as controlling the moving speed of arms and providing elastic means for bringing the tape processing bodies hung at the rollers into contact with the work at constant pressure. CONSTITUTION:The title device is provided with a pair of first elastic means (pistons) 82 for providing both ends of the extended parts 92 of arms 90 with elastic force and second elastic means (cylinder devices) 86 for providing the first elastic means and frames 76 with elastic force in such a direction as to withdraw from a disc formed work 5. With this constitution, the arms 90 rapidly approaching the disc-formed work 5 is decelerated by the operation of the second elastic means 86, and tape-formed processing bodies 50A, 50B are brought into smooth contact with the disc. The arms 90 also move pivotally as well as advance/recede following the distortion of the disc-formed work 5 and the fluctuation of the holding position so as to be brought into contact with the work at constant pressure.
Patent JP-H065222-A (JP)
Title: Cathode ray tube
Inventor: KIJIMA YUICHI
IPC: H01J29/81
Filed: 1992-06-22
Abstract: PURPOSE:To enhance reliability of a cathode ray tube by preventing a shadow mask frame from coming off an envelope even when a shock or vibration is applied to the shadow mask frame from outside. CONSTITUTION:A shadow mask 5 is fixed by welding to a shadow mask frame FM in a frame form for retaining it on its periphery. An opening OP for inserting a pin PI embedded on side surface of the inner wall of a panel portion 1 is provided. A spring member SP for retaining the shadow mask frame FM to the panel portion 1 is provided with a stopper ST preventing the spring member SP from coming off the pin PI.
Patent JP-S5588134-A (JP)
Title: Character display system
Inventor: SAKAKI KENJI
IPC: G09G5/26
Filed: 1978-12-27
Abstract: PURPOSE: To increase display capacity without causing a flicker by displaying a character in a double-dot pattern by a CRT display unit, and by reproducing it on an interlacing system.  
     CONSTITUTION: In character generator 3, graphic patterns of characters, symbols, etc., to be displayed are all stored in the form of double dots. To display four characters HWK on one line, initial addresses (h)W(k) in character generator 3 are read out and entered into one-line code memory 1, and a display start signal is supplied to selective indicator 5, which sends an output of "1" to line address counter 2. Then, the counter provides even-number counting operation like 0, 2... and pattern codes of even numbers of characters HWK from character generator 3 are PS-converted into video signals, which are transferred to CRT; and a line address counter provides sequential odd-number counting operation like 1, 3... to read pattern codes of odd lines, which are displayed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H108194-A (JP)
Title: Low chromium ferritic steel excellent in weldability and high temperature strength
Inventor: KOMAI NOBUYOSHI
IPC: C22C38/54
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To produce a low Cr ferritic steel greatly improved in high temp. creep strength at >=450 deg.C, having a toughness, workability, and weldability equal to or higher than respective those of the existing low alloy steel, and capable of being substituted for high Cr ferritic steel. SOLUTION: This steel has a composition consisting of, by weight, 0.03-0.1% C, 0.03-0.7% Si, 0.02-1% Mn, 0.01-1% Ni, 0.3-1.5% Cr, 0.1-3% W, 0.01-0.5% V, 0.01-0.2% Nb, 0.01-0.05% Al, 0.001-0.02% B, 0.01-0.03% N, <=0.025% P, <=0.015% S, and the balance Fe with inevitable impurities.
Patent JP-S5686200-A (JP)
Title: Adenine nucleoside and its preparation
Inventor: FUJIYAMA KAZUO
IPC: C07H19/16
Filed: 1979-12-17
Abstract: NEW MATERIAL:An adenine nucleoside expressed by formula I [R 1  is azido or amino; R 2  and R 3  are H or protecting group (e.g. aralkyl such as trityl or benzyl, or acyl such as acetyl or benzoyl)].  
     EXAMPLE: 9-(2-Azido-2,3-dideoxy-β-D-arabinofuranosyl)adenine.  
     USE: An agent for biochemical research or a synthetic intermediate for physiologically active substances such as 5'-phosphate derivatives thereof which have an inhibitory action on a nucleic acid synthesizing enzyme.  
     PROCESS: A 2'-0-alkylsulfonyl or allylsulfonylcordycepin of formula II (R 4  is alkylsulfonyl or allylsulfonyl) is reacted with an alkali azide, preferably in a solvent, e.g. pyridine, at about 100°C for several hour to give a 9-(2-azido-2,3-dideoxy-β-D-arabinofuranosyl)adenine of formula III. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S648022-A (JP)
Title: Manufacture of cooling tube
Inventor: TAKAHASHI TETSUO
IPC: H01B13/14
Filed: 1987-06-30
Abstract: PURPOSE:To wind up a reinforcing tape easily by winding a reinforcing tape around an outer periphery of a cooling tube main body by means of fluid pressure applied into an ellipse cooling tube main body delivered from a delivery drum over which a corrosion resistant layer is extrusion coated. CONSTITUTION:Terminal fitments 6 and 7 are mounted airtightly respectively on both ends of a cooling tube main body 1 wound in a delivery drum 5, and compressed gas of 3-4kg/cm<2> is enclosed, for instance, from one 6 of said terminal fitments. When the cooling tube main body 1 in said state is delivered out of the delivery drum 5, the cooling tube main body 1 is deformed into round by the internal pressure. Then, a reinforcing tape 8 such as stainless tape or the like is wound around the outer periphery of the cooling tube main body 1 in a round form, over which a corrosion resistant layer is extrusion coated by an extruder 9.
Patent JP-2000061872-A (JP)
Title: Robot device and its attitude control method
Inventor: YAMAMOTO TAKASHI
IPC: B62D57/032
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To reset an attitude from an abnormal attitude condition including a falling-down condition to a normal attitude condition by itself. SOLUTION: What the attitude condition of a device mainbody is transited to an abnormal attitude condition different from a normal attitude condition is recognized by a CPU 102 in accordance with acceleration information obtained as output detected by an acceleration sensor 41 and trajectory planing data for resetting attitude from a falling-down condition previously made and stored in a memory 101 is used to control various drivers 3D-7D with playback for resetting operation to the normal attitude condition.
Patent JP-H0719119-A (JP)
Title: Metal fuel combustion method for air turbo ramjet engine
Inventor: USUKINU MITSUAKI
IPC: F02K7/16
Filed: 1993-06-30
Abstract: PURPOSE:To remarkably improve thrust of an air turbo ramjet engine. CONSTITUTION:A metal fuel 22 whose boron is minute to the extant of several microns to several tens of microns is sent a supply device 20, and injected through a strut 14 and a passage in a nose cone 2, from an injection port 27a of a metal fuel injection pipe 27, to a downstream side of a mixer 7 in which compressed air is mixed with fuel gas. The injected metal fuel 22 is diffused together with mixture flow of the compressed air and the fuel gas, and burned in a combustion chamber. Heating value of 14000Kcal is generated per 1kg. Combustion gas is further heated, expanded, and injected as high-speed jet flow, to obtain a remarkably large thrust.
Patent JP-H0510198-A (JP)
Title: Misfire time fail-safe unit of internal combustion engine
Inventor: YOSHIMI JOJI
IPC: F02D17/04
Filed: 1991-07-03
Abstract: PURPOSE:To provide a misfire time fail-safe unit that is able to judge the presence of a misfire based on all misfire causes, and even if there were a misjudgment due to the effect of disturbance thereby, it eliminates such a nonconformity that a consequent unnecessary fail-safe step has unwillingly continued, and besides, performing a quick misfire Judgment. CONSTITUTION:When a fact that there is a misfire judged from information corresponding to instantaneous engine speed in a combustion stroke (S12 'YES'), range-separate misfire flags f1A-4A are set up (S13-S19) by what engine speed NE is any judging range presently, referring to the flags f1A-f4A effective to a specific judging range alone S20-S26), and fuel-cut (S27) or fuel injection (S28) takes place. On the other hand, all flags f1A-f4A are set up and the fuel- cut is omitted (S29). In this connection, when more than three flags out of these ones f1A-f4A are set up, the fuel-cut takes place at once (S11, S27).
Patent JP-S647484-A (JP)
Title: Connection of oxide superconductive matter
Inventor: TAKAHASHI YOSHIKAZU
IPC: C05G3/00
Filed: 1987-06-30
Abstract: PURPOSE:To perform connection easily by attaching the end surfaces of oxide superconductive matters to each other through a thin layer of an oxide superconductive matter or a substance to become an oxide superconductive matter by heating, and giving then a heat treatment. CONSTITUTION:The end surface of oxide superconductive matters are attached to each other through a substance to become an oxide superconductive matter by oxidation provided between oxide superconductive matters to be connected, and they are baked in an atmosphere of oxygen. Oxygen is led into the substance in the process of baking, where sintering or fusing is also performed between crystals of oxide superconductive matters to mechanically integrate them with each other. Oxide superconductive matters can thus be connected with each other without damaging continuity of superconductive matter.
Patent JP-S5865882-A (JP)
Inventor: MOCHIDA HARUO
IPC: E05B65/20
Filed: 1981-10-13
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-H0971670-A (JP)
Title: Aromatic polyamide film or aromatic polyimide film
Inventor: YASHIRO TOSHIYA
IPC: G11B5/73
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film hardly producing a whisher material or powder in slitting and having good slitting property and suitable as a magnetic recording medium, etc., by specifying thickness, face orientation coefficient, tear propagation resistance and amount of impurities. SOLUTION: This film has 0.2-50μm thickness, 0.2000-0.600 face orientation coefficient, 80-800g/mm tear propagation resistance in at least one direction and <=0.5wt.% methylene chloride extract and contains preferably <=0.01-5wt.% particles having 0.01-2μm average primary particle diameter and has <=3.5% moisture absorption and <=10wt.% elongation. Furthermore, the film is preferably obtained from an aromatic polyamide, etc., containing >=70mol% recurring unit of formula I and/or formula II (Ar1 to Ar3 are formula III, etc.).
Patent JP-H085892-A (JP)
Title: Lens barrel device
Inventor: MORO SHUJI
IPC: G02B7/08
Filed: 1994-06-21
Abstract: PURPOSE:To provide a lens barrel device capable of simplifying outside shape without positioning a guide means such as a guide shaft on the outside. CONSTITUTION:This device is provided with a lens barrel 20, a lens 2 arranged in the lens barrel, a holding means 5 holding the lens 2 and provided with a coil 35, a yoke arranged in the lens barrel 20 corresponding to the periphery of the holding means 5, a magnet arranged in the yoke in order to move the holding means 5 in the lens barrel 20 and constituting a linear actuator by energizing the coil 35, and the guiding means 14a and 14b for guiding the means 5 holding the lens 2 along the lens barrel 20 in the case of driving the linear actuator; and the guiding means 14a and 14b are arranged near the yoke and the magnet.
Patent JP-H0917593-A (JP)
Title: Device and method for air ionization
Inventor: SUZUKI MASANORI
IPC: H01T19/04
Filed: 1995-06-29
Abstract: PURPOSE: To provide an air ionizing device which sufficiently removes static electricity in a production environment of a clean room or the like and prevents the deposition of impurities on a corona electrode, by sufficiently producing an ion in the air ionizing device of a type covering the corona electrode with sheath gas without containing water (hydrogen) and impurities. CONSTITUTION: A tip end part of corona electrode 21a, 21b is formed so as to be sunk by a fixed distance in the inside from a tip end of sheath gas nozzle 4a, 4b, and this distance is set to a distance where an electron emitted by a corona discharge can reach the open air outside the sheath gas nozzle 4b in the case the sheath gas does not contain a negative gas molecule. In the case of the sheath gas containing a negative gas molecule, the distance is set such that an ion released by the corona discharge, without filling inside the sheath gas nozzle 4b with the negative ion, can be quickly diffused in the air outside this nozzle.
Patent JP-S6140944-A (JP)
Inventor: SUZUKI MAKOTO
IPC: F16L27/10
Filed: 1984-08-02
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-S5863290-A (JP)
Title: Controller for sound image of headphone
Inventor: KIMURA YOUICHI
IPC: H04S1/00
Filed: 1981-10-13
Abstract: PURPOSE:To ensure the natural hearing through a headphone without producing the excessive reverberation nor causing the deterioration of the imbre and articulation, by applying the signal component corresponding to the primary reflected sound sent from 2 of the 6 faces of a rectangular space to the signal tramsmission lines independently of each other. CONSTITUTION:The both-ear difference circuits 5 and 6 applies a crosstalk component between the signal transmission lines reaching the left and right speakers of the main body of a headphone. The circuits 7-12 are provided to produce only the primary reflected sound sent from 6 faces of a space in a rectangular room to the synthetic signal of the input signals on the signal transmission lines of input terminals 1 and 2. This reflected sound producing circuit applies the signal component corresponding to the primary reflected sound given from 4 faces, i.e., the front and back walls, the ceiling surface and the bottom surface of the space within the rectangular room to both transmission lines in common with each other. Then the signal component coresponding to the primary reflected sound sent from 2 wall surfaces at both sides of the space is applied to the signal transmission lines independently of each other.
Patent JP-H06345749-A (JP)
Title: Production of n-(meth)acryloylmorpholine
Inventor: SAKASHITA KEIICHI
IPC: C07D295/18
Filed: 1993-06-08
Abstract: PURPOSE:To obtain N-(meth)acryloylmorpholine at a relatively low temperature extremely simply by reaction of one process not requiring introduction of protecting group or deprotecting reaction to suppress Michael addition. CONSTITUTION:A (meth)acrylic acid enol ester of formula I (R1 and R2 are H or methyl) is reacted with morpholine in the molar ratio of preferably 1: 1 to give a Michael addition product (3-morpholino-propionic ester) of formula II, then the amine is rearranged from the compound to give an alpha,beta-unsaturated amide of formula III. The prepared compound of formula III has excellent properties of low viscosity, low primary skin irritation ratio and is expected to be widely useful a monomer for diluting an ultraviolet-electron radiation curing coating compound.
Patent JP-S5789101-A (JP)
Title: Protecting device of controller
Inventor: HASEGAWA SHIYUNJI
IPC: G05B9/02
Filed: 1980-11-21
Abstract: PURPOSE:To protect the faulty working of an electric controller regardless of the system of an electronic controller, by providing a power supply line relay of the electronic controller and then cutting off the feeding to the electric controller at a contact coupling to the said relay. CONSTITUTION:A relay 2 having the reset time properties which is nearly equal to the instantaneous service interruption time to be protected is connected to a power supply line 1a of a microcomputer 1. A contact 4 of the relay 2 is connected in series to a main circuit application circuit. In case when the supply of the electric power is discontinued instantaneously for some factor and the time of this discontinuation exceeds the reset time of the relay 2, the contact 4 of the relay 2 opens. As a result, a contactor 5 is not energized and its contacts 6 and  7 are opened. Accordingly the self-supporting circuit of the contactor 5 is cut off, and as a result, the contact 7 is never closed again to stop the feed to an electric controller. Thus no faulty working is caused to an erroneous command output which is given from the computer 1.
Patent JP-H0328138-A (JP)
Title: Production of glass capillary
Inventor: MIZUTANI AKIHIKO
IPC: C03B29/02
Filed: 1989-06-26
Abstract: PURPOSE:To improve the quality of a glass capillary by fire-polishing the inner surface of a dehydrated glass tube in an atmosphere containing O2 and H2. CONSTITUTION:A quartz glass tube 1 made from a sufficiently dehydrated preform and having an OH content of about 1ppm is attached to a glass lathe 2 rotatable in the direction of the arrow A. The inner face of the glass tube 1 is scanned and fire-polished with an oxyhydrogen flame 4 generated from a burner 3 placed in the glass tube 1 in a state movable in longitudinal direction. The amount of OH group can be controlled by the repetition time of the flame- polishing treatments. The quality of the glass capillary as a glass tube can be improved by the above treatment.
Patent JP-H0635608-A (JP)
Title: Coordinate transformation method for touch panel device
Inventor: KANO HIROYUKI
IPC: G06F3/041
Filed: 1992-05-29
Abstract: PURPOSE:To exactly correct a deviation caused by a linearity distortion, a trapezoidal distortion, etc., of a touch panel by a calibration in plural divided areas, and also, to prevent a face that a detected display coordinate is varied greatly against discontinuity in a borderline of the area, that is, a small variation of a contact position. CONSTITUTION:On a screen 10, a mark is displayed in a middle point and four corners, and by coming into contact with a touch panel 12 in a position corresponding to the mark, a coordinate of the touch panel is detected. From a known display coordinate of the mark on the screen and the detected coordinate of the touch panel, four calibrated primary converting expressions for converting the coordinate of the touch panel to the coordinate of the screen are obtained in each area. In accordance with a distance extending from a specific contact position to a borderline, four converting expressions are weighted, and by using four weighted converting expressions, a display coordinate of the screen corresponding to the specific contact position is derived.
Patent JP-H0831966-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KIKUCHI HIROSHI
IPC: H01L21/60
Filed: 1994-07-15
Abstract: PURPOSE:To improve reliability in the sealed part of a semiconductor integrated circuit device in a package structure where a semiconductor chip packaged on a package substrate via a CCB bump is airtightly sealed by a cap. CONSTITUTION:The device is provided with a package body where a semiconductor chip 15 packaged on a package substrate 11 via a CCB bump 14 is sealed by a frame body 16 and a cap 17 and the frame body 16 is constituted of a material which is nearly equal to the total of a thermal coefficient of expansion in vertical direction within the package body.
Patent JP-H111760-A (JP)
Title: Corrosion resisting steel member and manufacture therefor
Inventor: TAKADA YOSHIICHI
IPC: C23C10/08
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a steel member excellent in corrosion resistance applicable to a high temperature corrosive atmosphere by heating a steel member in an atmosphere of mixture of SiCl4 containing gas and nonoxidizing gas at a high temperature and forming a high Si containing Fe-Si alloy layer on the surface of the steel member through a Si concentration transtion layer. SOLUTION: A steel member is heated at a high temperature in nonoxidizing gases such as nitrogen and the like, and at the same time by gas-solid reaction with a mixture of SiCl4 of >=5 volume % and nonoxidizing gas, a high Si corrosion resisting layer with a thickness of 10-200 μm comprising Fe3 Si of 7-15 wt.% Si is formed through a Si concentration transition layer on the surface of steel member. By gassolid reaction of the steel member and the mixture of SiCl4 containing nonoxidizing gas, a corrosion resistant steel member is obtained applicable to a severe corrosive environment such as boiling sulfuric acid or the like without any restriction of the kind of steel member and the figure, without any complicated layer structure, nor with any deterioration of the surface quality.
Patent JP-H0211861-A (JP)
Title: Injection pump for engine
Inventor: TSUJI CHITOSE
IPC: F02M39/00
Filed: 1988-06-29
Abstract: PURPOSE:To maintain lubricating function of fuel by suppressing heat conduction and preventing increase in temperature through formation of a shim to the surface of which the insulating paint is applied, between the port edge of a pump chamber of an engine body and a face of an injection pump case. CONSTITUTION:After an appropriate thickness is designated for a shim 2 which is made of a stainless plate material, it is formed in such a way that it is superimposed on an edge face of a peripheral port 5 of a pump chamber 4. Further, an insertion hole 9 for a clamping bolt is formed, and the insulating paint is applied and hardened over the entire peripheral face on the surface and on the rear side, and for the use, a paint 1 layer has elasticity and airtightness. A pump chamber 4 is formed on one side of the upper portion of an engine body 3, and the edge face of the pump chamber 4 is formed on an almost the same face as the upper end face of a cylinder head 10. For a pump case 7, an injection pump 6 is attached extruding to the under face, while a case face 8 is formed in a way it overhangs the periphery of the pump 6, and when the pump 3 is inserted into the pump chamber 4, the case face 8 of the pump case is faced with the port edge face 5 of the pump chamber 4.
Patent JP-S5953347-A (JP)
Title: Paper feeder
Inventor: NIWA TATSUHIKO
IPC: B65H5/02
Filed: 1982-09-20
Abstract: PURPOSE:To increase or decrease the length of a belt conveyor at will while always keeping its belt tight, by providing guide rollers on increase/decrease frames which can slide horizontally at three levels, respectively, and by winding the belt around the guide rollers. CONSTITUTION:A pair of intermediate increase/decrease frames 9 are provided along a fixed frame 8 so that the frames can slide horizontally. A pair of front increase/decrease frames 10 are provided along the intermediate increase/decrease frames 9 so that the frames 10 can also slide horizontally. A conveyor belt 35 is wound around six guide rollers 26, 27, 28, 29, 30, 31 and a driving roller 32 fitted on the fixed frame 8 in parallel with the guide rollers, so that the belt circulates on the driving roller 32 and the guide rollers 26, 27, 28, 29, 30, 31 in that order. Since the sum of the distances between the guide rollers around which the conveyor belt 35 is wound is constant, the belt is always in a prescribed state of being tight.