baber/WOPTO huggingface dataset:
Patent JP-H03171104-A (JP)
Title: Production of grating condenser lens
Inventor: TACHIHARA SATORU
IPC: G02B6/13
Filed: 1989-11-30
Abstract: PURPOSE:To improve imaging performance by correcting the performance error of the grating condenser lens by changing the vector of incident guided light in a later stage. CONSTITUTION:The thickness of a waveguide layer is changed as a means of changing the vector of the incident guided light. Namely, the prescribed patterns of the grating condenser lens 1 are formed to the waveguide layer 3 provided on a substrate 2. The condensing performance of the formed grating condenser lens 1 is inspected and the error from a design value is detected. A projecting part 3a is formed atop the light incident side of the part formed with the grating condenser lens 1 so as to eliminate this error when the error is detected. One of the means for changing the shape of the waveguide layer 3 includes a method of forming the waveguide layer 3 of a certain kind of a high-polymer material having such a characteristic that the thickness thereof changes according to the quantity of light energy when light falls onto the waveguide layer. The performance is corrected by the post treatment in such a manner without changing the design value of the grating or correcting the device.
Patent JP-H03171328-A (JP)
Title: Expert system using frame type knowledge
Inventor: SATO EMI
IPC: G06N5/04
Filed: 1989-11-30
Abstract: PURPOSE:To attain high-speed reference to knowledge by compiling frame type knowledge by using a class frame that fetches all knowledges succeeded from the high-order class frames to the lowest level class frame like that including the follower instance frames. CONSTITUTION:The definition of knowledge, the economical properties of expression, etc., are taken into consideration for the uncompiled frame type knowledge 4 stored in a 1st storage means 1. Therefore the follower class frames of the class frame having the defined knowledge must succeed this knowledge. Thus a knowledge compiling means 2 compiles the knowledge 4 and therefore a frame type knowledge 5 including a class frame that fetches all knowledges succeeded from a high-order class frame to the lowest level class frame like that containing the follower instance frames is obtd. The knowledge 5 is stored in a 2nd storage means 3 and used for operation of an expert system. Thus, the high-speed reference to knowledge is enabled.
Patent JP-H08171251-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G15/01
Filed: 1994-12-15
Abstract: PURPOSE: To obtain the well-balanced rotation of a photoreceptor drum by disposing an image exposure means in a supporting member provided inside an image forming body and providing an electrifier or a cleaning device in the supporting member provided outside the image forming body. CONSTITUTION: Exposure optical systems 12Y, 12M, 12C and 12K and three guide rollers 22r are disposed in the 1st columnar supporting member 20. Scorotron electrifiers 11Y, 11M, 11C and 11K and the cleaning device 19 are attached to the inside of the cylindrical part of the 2nd supporting member 50. The 2nd supporting member 50 to which the electrifiers 11Y, 11M, 11C and 11K are attached is fitted in the end of the 1st supporting member 20 in a state where the center of the supporting shaft of the photoreceptor drum 10, that is, the center of the drum 10, the center of the 1st supporting member 20 and the center of the cylindrical part of the 2nd supporting member 50 are superposed. In the case of inspection, they are attached/detached and replaced in a state where a screw is removed and the supporting member is released from a supporting shaft.
Patent JP-H01153603-A (JP)
Title: Slime controller for petroleum fuel
Inventor: ARAI SHIGEFUMI
IPC: C10L1/14
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a slime controller for petroleum fuel, showing inhibitory action on growth of molds, main part of slime, not causing change in quality of fuel, comprising 2-n-octyl-4-iosthiazolone readily soluble in fuel as an active ingredient. CONSTITUTION:A slime controller for petroleum fuels such as heavy oil, light oil, gasoline, kerosine or jet fuel, having inhibitory effects on growth of molds with low concentration, comprising 2-n-octyl-4-isothiazolone as an active ingredient. 2-n-octyl-4-isothiazolone as an active ingredient is water-insoluble and soluble in an organic solvent, added to a solvent or surfactant and used. The content ratio of the active ingredient in the controller is about 1-30wt.%, preferably 10-30wt.%, the ratio of the solvent is 60-98wt.% and that of the surfactant is preferably about 1-10wt.%. The amount of the addition controller to the petroleum fuel is preferably about 100-1,000ppm.
Patent JP-2000253641-A (JP)
Title: Moving coil and manufacture of pivoting type actuator using the same
Inventor: YAMAMOTO KAZUTOSHI
IPC: B29C45/14
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To enable accurate positioning and arrangement in a metal mold by using an automatic machine by fixing the position of a terminal pin with which a moving coil is provided. SOLUTION: In this manufacturing equipment of a pivoting type actuator 11, an arm 12 wherein a function member is fixed to one end portion and a moving coil 22 arranged in the vicinity of the other end portion of the arm are set in a metal mold, a linkage holder 16 is formed by injecting hot-melt resin in the metal mold, and the arm and the moving coil 22 are collectively combined integrally by the holder 16. In an air core coil main body 23 wherein a coil strand 24 is wound forming a coil window 27 in the inside and a flat and almost trapezoidal form is obtained, a terminal pin holder 31 wherein a pair of terminal pins 28, 28 are connected individually with a start side lead wire 24a and an end side lead wire 24b is fixed integrally with a short side part 25, thereby forming the moving coil which is set together with the arm 12 in the metal mold and mutually combined.
Patent JP-H02268413-A (JP)
Title: Manufacture of electronic device
Inventor: DONARUDO SHII MAKERUHENI
IPC: H01G13/00
Filed: 1989-11-29
Abstract: PURPOSE: To eliminate danger to drop a lead wire during use by respectively forming plate-shaped parts on a pair of lead wires, surrounding a main body with an insulating material, making it into capsule and next forming a plate- shaped part at a contact part. CONSTITUTION: An electronic device 50 composed of a pair of lead wires 54 and 45 at an interval from a main body 52 is prepared. Next, the device 50 is joined/separated to the lead wires 54 and 56 by up/down jaws 80, 82, 86 and 88 while being supported on a frame, and flat plate-shaped parts 84 and 90 are formed. Afterwards, the main body 52 is made into capsule by an electric insulating material so that a main body 12 can be formed. Then, the outer end parts of lead wires 54 and 56 are trimmed so that only flat plate-shaped parts 84 and 90 can be left, and formed so as to have the contact part extending respective flat plate-shaped lead parts 28 and 30. Because of such a producing method, since the lead wires are not separately attached to the device, there is no danger to drop the lead wire during use.
Patent JP-H01157315-A (JP)
Title: Base for plant culture
Inventor: TSUCHIYA KUNIO
IPC: A01G9/10
Filed: 1987-12-11
Abstract: PURPOSE:To improve the shape-retainability of a culture base, by using peat as a main constituent element for skeleton, sporadically attaching a water- resistant emulsion tacky adhesive to the peat and compression-molding the product. CONSTITUTION:Peat moss grown in Finland and having a water-content of about 50% is disintegrated and dried in the sun to a water-content of about 30%. An emulsion of ethylene-vinyl acetate resin is added to the peat moss in a fluidized bed drier and dried to a water-content of about 10-13%. The dried product is filled in a mold and compression-molded.
Patent JP-H07169290-A (JP)
Title: Semiconductor memory
Inventor: KONO SHIGEKI
IPC: G11C17/00
Filed: 1993-12-14
Abstract: PURPOSE:To increase the operation speed, to integrate in a high density and to stabilize the operation without increasing the manufacturing processes, man- hour for design, and the number of circuit elements and wirings. CONSTITUTION:An N channel type transistor Q32 in which a threshold value is near 0V and which has prescribed current driving performance, and a P- channel type enhancement type transistor Q33 in which a threshold value is a normal value of a P-channel type enhancement type transistor and of which current driving performance is sufficiently larger than that of the transistor 32, are provided in parallel between one side of an input terminal (node N1) of a differential amplifier 32 and a power supply potential Vcc. A node N1 is charged at a high speed to near voltage at the time of selecting ON BIT by the transistor Q33, further, charged to the voltage at the time of selecting ON BIT and the voltage at the time of selecting OFF BIT (approximately, power supply voltage) by the transistor Q32.
Patent JP-H03169711-A (JP)
Title: Conduction tire
Inventor: MOCHIDA MASAYUKI
IPC: B60C9/00
Filed: 1989-11-30
Abstract: PURPOSE:To reduce generation of electrical resistance of a tire by a method wherein a breaker cord and the carcass cord of a carcass ply located rearmost to a breaker are respectively formed of an assembly of at least a single metallic filament and a number of organic fiber filaments. CONSTITUTION:In a conduction tire 1, a carcass 7 is spanned between bead parts 3, and a breaker 8 is disposed radially outwardly of the carcass 7. The carcass 7 is formed with inner and outer layers 7A and 7B on both sides consisting of carcass plies 7a and 7b. The breaker 8 is formed with two breaker plies 8A and 8B in which breaker cords 10 are aligned. In this case, each carcass cord of the two outer carcass plies 7b containing carcass ply nearmost to the breaker 8 and the breaker cord 10 are respectively formed of a conductive cord being an assembly 14 of at least a single metallic filament 12 and a number of organic fiber filaments 13.
Patent JP-H07140808-A (JP)
Title: Color image forming device
Inventor: SASAME HIROSHI
IPC: G03G15/01
Filed: 1993-11-18
Abstract: PURPOSE:To prevent a back surface from being soiled and to make working efficiency excellent by performing the cleaning rotation of a transfer drum at least once before a transfer material of a large size is wound round the transfer drum. CONSTITUTION:The transfer material fed from a pickup roller 31 is stopped by a resist roller 32 to synchronize with the gripper 18 of the transfer drum 9. Then, the transfer material is fed in synchronization with the gripper 18, and grasped by the gripper 18. Thereafter, it is electrostatically attracted to the drum 9 by an attracting roller 19 on which voltage is applied and transfer operation is started. In the case transfer size is A5 at first and it is continuously switched to the size A4, the next transfer material of the size A4 is not grasped by the gripper 18 in the midst of separating the transfer material, but the cleaning rotation is started in order to clean the drum 9 by a transfer drum cleaning device 23 such as a fur brush.
Patent JP-H05150619-A (JP)
Title: Image forming device
Inventor: KAWAMOTO HIROSHI
IPC: G03G15/16
Filed: 1991-11-27
Abstract: PURPOSE:To realize an image forming device where the quality of a copied image is kept in a stable state just as an initial state even when it is used for a long time. CONSTITUTION:When a power source is turned on and the warm-up of a fixing device 19 is started, copying actions are executed several times while varying copying lamp voltage, and an approximate expression for deciding relation between the copying lamp voltage and actual image quality is obtained. Then surface fogging voltage including the secular change of a copying machine at this time is obtained by the approximate expression. Based on the obtained surface fogging voltage, the appropriate copying lamp voltage at the time of AE(automatic exposure) copying is obtained and imparted to the voltage impressing circuit of an exposing lamp 14a as the appropriate copying lamp voltage at the time of AE copying.
Patent JP-H06134779-A (JP)
Title: Mold for molding roller and method of molding roller
Inventor: MIURA AKIRA
IPC: B29C33/62
Filed: 1992-10-28
Abstract: PURPOSE:To obtain positively a roller with a smooth surface by performing mold releasing without damaging the surface of roller obtained at the time of molding a flexible roller comprising rubber foamed body. urethane foamed body and the like. CONSTITUTION:At least, the cavity 2 inner surface layer of mold for molding a cylindrical roller is formed by fluororesin. In this manner, every application of a mold releasing agent is not required in the inner cavity surface, and roller molding can thus be done excellently continuously.
Patent JP-H05148894-A (JP)
Title: Structure of joining section of column and beam structure
Inventor: SUZUKI SHUEI
IPC: E04B1/24
Filed: 1991-11-28
Abstract: PURPOSE:To have simple construction and, at the same time, to facilitate manufacture. CONSTITUTION:In structure of a joining section of a column and a beam using a hollow square joining member 1 provided and fixed to a joining section of a square steel pipe column 2 and a steel framed beam 3 and provided with the ends capable of connecting to the steel pipe column 2 mentioned above and in the vertical direction, an outward form opposite side distance of a cross section is substantially the same as that of the square steel pipe column 2, and the cross section is so formed that it is thicker than that of the square steel pipe column 2 in thick size. The joining member 1 having a cross section including the cross section of the square steel pipe column 2 is used. An outline of the cross section of the square steel pipe column 2 is formed of lines at right angles and an arc coming into contact with the lines, and the outline of the cross section of the joining member 1 is formed of lines at right angles.
Patent JP-H11150419-A (JP)
Title: Oscillation circuit
Inventor: TSUKAGOSHI KUNIHIKO
IPC: H03B5/32
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To reduce the fluctuations of power voltage due to oscillation, while reducing current consumption. SOLUTION: A first load capacitor 7 whose one electrode connects to an input side of a CMOS inverter 1 in a crystal oscillation circuit and a second load capacitor 8 whose one electrode connects to an output side of the CMOS inverter 1 are provided in the oscillation circuit. The CMOS inverter 1 is connected to a low level point 6, via a current limit element 5 and the other electrodes of the first and second load capacitors 7, 8 both are connected to the low level point 6 via the current limit element 5, then the fluctuations in the power supply voltage synchronously with the oscillation is reduced.
Patent JP-H11143188-A (JP)
Title: Image forming device
Inventor: NAKAZAWA NOBUO
IPC: G03G15/00
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent a failure in separating and a retransfer by making the developing conditions of a developing means changeable, in the cases toner images for the first and second attempts are formed on a transfer material. SOLUTION: In the developing bias high-voltage generating part of a high voltage unit 304, a developing bias developing device having two kinds of slope bias waveforms for 2700 Hz and 2000 Hz is switched with a signal from a controller 1004. As a first setting mode, a selection mode for switching a developing bias (bias mode) is provided. For instance, when as the selection of the first setting mode (bias mode), zero is obtained, a developing bias of 2700 Hz is always obtained regardless of a mode. When as the bias mode, one is obtained and multipath copying (multiple, 2 in 1 and 4 in 1) is selected in an image forming mode, a developing bias frequency is switched to 2700 Hz for the first surface and 2000 Hz for the second surface.
Patent JP-H01157212-A (JP)
Title: Gallery frame for cab system and construction thereof
Inventor: YAMAUCHI JUNJI
IPC: F16L1/038
Filed: 1987-12-10
Abstract: PURPOSE:To easily construct the gallery of arbitrary dimensions, by heaping up a wall unit divided into three or more according to the height, to form side walls confronted with each other on the left and right and integrally with vertical frame units at a plurality of positions, and by connecting the left and right vertical frame units to each other with a beam between the units. CONSTITUTION:Side wall units 1 confronted with each other on the left and right are formed by heaping up the necessary number of the rectangular members 1a-1c... of the wall unit divided into three or more, according to the height. At both ends in the longitudinal directions of the wall members 1a-1c, rugged sections 4 engaged with each other are arranged, and arm member fixing slots 5 for supporting cables and conduit lines are arranged. Besides, on the wall member 1c at the lowest step, an elbow side 2 is bent to an edge side in the shape of 'L', and supporting slots 6 are arranged. A plurality of the vertical frame units 8 of 'U'-shaped cross-sectional areas are erected on the supporting slots 6, and the wall members 1a-1c are integrally formed. On the ceiling section of the vertical frame units 8, a beam unit 11 is screwed. According to the dimension of a gallery, the kind and number of used members are selected, and the gallery is constructed. As a result, the construction of the gallery is rationalized, and workability in the narrow gallery is improved.
Patent JP-H11214899-A (JP)
Title: Method and apparatus for measuring positions of serial contact pins and positioning them on printed circuit board
Inventor: WUYTS ROBERT A
IPC: H05K13/08
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To measure an accurate axis of positions of a row of serial contact pins by a simple proper method. SOLUTION: After a head 1 which can move along the Y coordinate direction between a pick-up area 3 supplying an electronic part with an arrangement of contact pins 6 and a printed circuit board 20 picks up the electronic part from the pick-up area 3, while the head moves between the pick-up area 3 and the printed circuit board 20, positions of the contact pins along the Y coordinate are detected to determine an actual position of each pin along the Y coordinate as a first data arrangement, and positions of the contact pins along the X coordinate are detected to determine an actual position of each pin along the X coordinate as a second data arrangement, and the average central position of each pin is then calculated, and it is compared with its ordinary allowable central position by the two data arrangement,  and the position of the head 1 holding the part 2 with the contact pins 6 is then corrected before the contact pins 6 are inserted into the corresponding holes 5 of the board 20.
Patent JP-S63161761-A (JP)
Title: Telephone set
Inventor: ADACHI MASANORI
IPC: H04M1/00
Filed: 1986-12-24
Abstract: PURPOSE:To display the time of a callee side by computing the difference in time of the callee side with a dial number and also computing the time of the callee side according to the difference in time and the present time. CONSTITUTION:A titled set provides a dial detection means 7 for detecting the pulse of the dial signal from a dial transmission part 3 and outputting an international code which expresses the country or the area of the callee side and an computing means 8 for computing the time of the country or the area of the callee side according to the international code from the dial detection means 7, etc. The computing means 8 has a table which shows the relation between the international codes expressing all the countries and all the areas of the world and Greenwich time. Thus, the time of the callee side can be displayed by computing the difference in time of the callee side according to the dial number and also computing the time of the callee side according to the difference in time and the present time.
Patent JP-H04186768-A (JP)
Title: Manufacture of nonvolatile semiconductor memory
Inventor: KUME HITOSHI
IPC: H01L29/792
Filed: 1990-11-21
Abstract: PURPOSE:To form a nonvolatile memory transistor of a 2-layer gate electrode structure on the same semiconductor substrate as that of a MOS transistor for a peripheral circuit for driving it by forming an interlayer insulating film by using a film forming technique by a chemical vapor depositing method. CONSTITUTION:A substrate 1 of a region for forming a MOS transistor for a peripheral circuit is covered entirely with a first layer conductive layer 5. After an interlayer insulating film 6 is formed, a second conductive layer 7 is continuously formed thereon. The layer 7, the film 6 and the layer 6 of a region for forming the MOB transistor for the peripheral circuit are sequentially removed. The semiconductor substrate surface of the removed region is newly thermally oxidized, a gate oxide film 8 of the MOS transistor for the peripheral circuit is formed, and then a third conductive layer 10 is continuously formed. The layer 10 is processed to form a single layer gate electrode of the MOS transistor, and then the layers 7, 6 and a first conductive layer 15 are superposed to be cut to form a 2-layer gate electrode of a nonvolatile memory transistor.
Patent JP-H08146693-A (JP)
Title: Image forming device and process cartridge
Inventor: SHIMIZU YASUSHI
IPC: G03G21/10
Filed: 1994-11-24
Abstract: PURPOSE: To integrate a charging member and a cleaning member together by combination, and to reduce the number of processes in an assembling process and the cost of an image forming device by supporting a supporting member for the charging member with the cleaning member. CONSTITUTION: The supporting member 2-2 of a charge roller 2-1 is fixed on the supporting metal plate 4-1-2 of a cleaning blade 4-1 to be integrated with a charger 2. A hole A for fixing the supporting member 2-2 of the charge roller 2-1 is formed on both ends in the longitudinal direction of the supporting metal plate 4-1-2 of the cleaning blade 4-1 and the circular shaft B of the supporting member 2-2 of the charge roller 2-1 is inserted into the holes A. The external member 2-2-1 of the supporting member 2-2 is made by molding and while being heated, the circular shaft B of the inserted part is crushed to be integrated with the supporting metal plate 4-1-2 of the cleaning blade 4-1.
Patent JP-H07145450-A (JP)
Title: Thin steel sheet in which surface and internal layers have different components and its production
Inventor: KOYAMA KAZUO
IPC: C23C2/28
Filed: 1993-11-22
Abstract: PURPOSE:To produce a thin steel sheet in which various defects of an IF steel are fundamentally solved by preparing a thin steel sheet constituted of a surface and an internal layer in which the contents of C in the internal layer are reduced than those in the surface layer and Ti is incorporated into the internal layer. CONSTITUTION:The componental compsn. of the surface layer is constituted of the one contg., by mass, 0.01 to 0.08% C, 0.05 to 0.40% Mn, 0.01 to 0.10% Al and <=0.0050% N, and the balance Fe with inevitable impurity elements. Moreover, the componental compsn. of the internal layer is constituted of the one contg. <=0.0050% C, 0.05 to 0.40% Mn, 0.01 to 0.10% Al, <=0.0050% N and 0.02 to 0.08% Ti, and the balance Fe with inevitable impurity elements. A thin steel sheet constituted of the surface layer and internal layer with different components is produced in the above-mentioned manner, by which the thin steel sheet in which the defects such as surface flaws, the difficulty in producing and the low strength of the product characteristic of an IF steel are fundamentally solved can be obtd.