baber/WOPTO huggingface dataset:
Patent JP-H11118022-A (JP)
Title: Differential gear and operating method thereof
Inventor: KIMURA TAKUO
IPC: F16H48/32
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, lighten a weight, reduce costs by controlling a C.S.D. function and a differential lock function by the same operating system. SOLUTION: This device is provided with a differential mechanism 5 distributed rotation of a differential case 3 through output side gears 39, 41, a frictional clutch 7 arranged between the side gears 39, 41 and the differential gear 3, an actuator 9 for push-pressing and fastening the frictional clutch 7, an engaging clutch 11 arranged between a clutch member 55 of the side gears 39, 41 sides and a clutch member 45 of the differential case 3 side, and a spring 13 which is arranged between both clutch members 45, 55 and for energizing with both clutch members 45, 55 in a direction for releasing to engage with the clutch 11. When the spring 13 is compressed in the process of a push-pressing by the frictional clutch 7, an engaging differential is locked by the engaging clutch 11.
Patent JP-S61149423-A (JP)
Title: Operating method of vacuum degassing device provided with heating electrode
Inventor: SHIBATA MASARU
IPC: C21C7/10
Filed: 1984-12-25
Abstract: PURPOSE:To prevent the consumption of a heating electrode owing to oxidation and the sticking of a base metal to the inside wall of a vacuum degassing vessel by detecting the O2 and CO2 concn. in the waste gas from said vessel and adjusting the exothermic temp. of the heating electrode according to the concn. thereof. CONSTITUTION:The temp. on the surface of the heating electrode 1 is measured by a noncontacting type surface thermometer 3 and the signal corresponding thereto is outputted to a central control unit 7. On the other hand, the O2 and CO2 concn. in the waste gas in the vacuum degassing vessel 11 is analyzed and the value thereof is converted to a processable signal which is outputted to the central control unit 7. The central control unit 7 determines the surface temp. of the heating electrode 1 as the target value in accordance with the input value from an IR gas analyzing instrument 6, compares the same with the actually measured value from the noncontacting type surface thermometer 3 and controls the electric energy to be thrown by a heating control circuit 8 to an electric power source 9.
Patent JP-H02131328-A (JP)
Title: Automatic power system recovery operation system
Inventor: KASUYA TAKENORI
IPC: H02J3/00
Filed: 1988-11-07
Abstract: PURPOSE:To increase assist power and to recover power to the maximum by judging existence of loop system configuration facility through a computer from basic data and online input data upon occurrence of power system fault and configuration a loop. CONSTITUTION:Upon occurrence of power system fault, a computor judges ST1 a power interrupted facility from basic data and online input data and extracts 2 a candidate switchgear to be applied with power. Then a system to be recovered, including an assist system, is selected ST3, power flow is calculated and overload is judged ST4. If overload exists, a loop configuration facility is extracted ST10 and if judgement S11 is made that there is a loop configurating facility, a loop is configurated ST12 then the step returns to ST4 and this step is repeated until overload disappeares. Then existence of such power interruption substation as having a power application switchgear is searched at ST8, and if there is no such substation operating sequence is determined ST9 and assist power is increased. By such arrangement, automatic recovery can be carried out with minimum separation of load in the system.
Patent JP-H03140957-A (JP)
Title: Layout and page make-up device
Inventor: SAKAINO KATSUHIRO
IPC: G03F1/00
Filed: 1989-10-26
Abstract: PURPOSE:To improve working efficiency by diverting the layout data and graphic data formed by a design system as it is to a page make-up system. CONSTITUTION:A designer takes in the graphic data and image data by the design system 100 and makes the layout operation. The results of the layout operation are checked each time by a layout image output device 13. The layout data formed by the layout operation is transferred together with the graphic data as it is to the page make-up system 200. Image input devices 22, 25 of the accuracy sufficient to execute the page make-up are used in the page make-up system 200 and the graphic data and layout data are applied from the design system 100. The layout of the highly accurate images inputted to the system is executed and the page make-up is executed in accordance with the formed layout images. Thus, the working efficiency improved.
Patent JP-H01122090-A (JP)
Title: Operation board opening and closing control system
Inventor: KAWASAKI ISAO
IPC: G11B33/02
Filed: 1987-11-05
Abstract: PURPOSE:To prevent the burning of a motor coil and the damage of an opening closing mechanism by supervising the current of a driving motor to open and close the operation board of acoustic equipment and operating the operation board in a reverse direction or stopping it when the current more than the prescribed one flows. CONSTITUTION:When an open/close key on a fixed part 101a of an operation part 101 is pushed, a microcomputer 102 starts timekeeping. At the same time, an operation motor 104 rotates normally or reversely based on the present opening closing condition of the operation board 101b. When a current detector (not shown in figure) does not detect an excessive current and an opening or a closing switch 106a or 106b operates before three seconds passes, the motor current is cut off and an opening closing action is terminated. On the other hand, when the three seconds passes or the excessive current is detected, that is to say, an error occurs, the motor is driven reversely and it is returned to a former condition. At this time, when the error occurs again, the motor is stopped. Thus, the burning of the motor and the damage of the opening closing mechanism can be prevented.
Patent JP-H06100495-A (JP)
Title: Production of @(3754/24)meth)acrylic acid monoester of polyhydric alcohol
Inventor: MURAKAMI SHUHEI
IPC: C07B61/00
Filed: 1992-09-22
Abstract: PURPOSE:To obtain the subject compound useful as a diluent, etc., for ink, coating and adhesive as a photosetting monomer without selecting complex reactional conditions by reacting a specific polyhydric alcohol with (meth)acrylic acid in the presence of an acid catalyst and water. CONSTITUTION:A polyhydric alcohol (e.g. pentaerythritol) expressed by formula I [R1 and R2 are methylol or 1-6C alkyl; (m) is integer of 1-5] is made to react with (meth)acrylic acid expressed by formula II (R3 is H or methyl) in the presence of an acid catalyst (e.g. sulfuric acid) and a polymerization inhibitor (e.g. hydroquinone monomethyl ether) and water in an amount of at least >=80wt.% based on the polyhydric alcohol used at 100-105 deg.C under reflux for 3hr and then unreacted material deposited by cooling the reactional liquid is removed by filtration and the filtrate is neutralized and the resultant salt is removed and the organic layer is concentrated under reduced pressure to provide the objective (meth)acrylic acid monoester of polyhydric alcohol expressed by formula III.
Patent JP-H04153784-A (JP)
Title: Digital image processor
Inventor: SASAHARA TATSUO
IPC: H04N1/387
Filed: 1990-10-17
Abstract: PURPOSE:To produce a shadow of an image without using a memory of large capacity by providing a shadow data generating means and a composing means which composes the image data inputted to an input means and the shadow data given from the shadow data generating means and outputs the composite data. CONSTITUTION:An OR circuit 306 secures an OR between the output of a shadow data generating circuit 302 and the image data (original image data) given to an image processing circuit 21A. Thus the output of the circuit 21A is turned into the composite image data including the original image data and the shadow data. Then a shadow image having the same contour as an original image is formed with an optional shift extent or a shadow image is obtained from the original image with an optional shift extent with use of a FIFO memory having the especially small capacity. As a result, various shadow production processing operation can be applied to an image with use of only a memory of small capacity.
Patent JP-H04153072-A (JP)
Title: Picture processor
Inventor: KUBOKI YOSHIKI
IPC: G03G15/01
Filed: 1990-10-17
Abstract: PURPOSE:To process picture signals given in different types excellently by providing a means controlling the number of the storage of picture data to a storage means during a time when picture data corresponding to one picture plane are processed in response to the types of picture signals. CONSTITUTION:When a command from the outside is received, a surface successive mode or a rectangular mode or the like are discriminated, the mode of a memory control section 128 is set to the surface successive mode on the surface successive mode, and the memory control section corresponding to picture data is set. When picture data are written to a memory section 126 and information such as the size, position of an output, etc., of a picture output is transmitted, a main CPU 100 determines a copy mode and sets various parameters required for printing to a picture processing system and a printer section. Information required for the next scanning is transmitted, an I/FCPU120 sets control parameters needed for an output picture processing section 124 and the memory control section 128, and sending from the main CPU of a start signal is waited and printing operation is started. Accordingly, excellent processing is conducted regardless of the kinds of picture signals.
Patent JP-H08121594-A (JP)
Title: Hydraulic control mechanism of automatic transmission
Inventor: TAKAHASHI MAKOTO
IPC: F16H63/02
Filed: 1994-10-20
Abstract: PURPOSE: To provide a hydraulic control mechanism of an automatic transmission on which a separate plate is not deformed by working of a ball at the time of switching hydraulic pressure. CONSTITUTION: Dimension of an inlet port 7 is formed in the same dimension as the minimum dimension in the sectional direction to form an oil passage 10 in a hydraulic control mechanism of an automatic transmission sandwiching a separate plate 6 furnished with the inlet port 7 to open and close by a ball 3 between a valve body 1 furnished with a ball chamber 2 to charge the ball 3 and a land part 9 of a control valve body to form the oil passage 10 to face against this ball chamber 2.
Patent JP-2000109616-A (JP)
Title: Bromine compound and flame-retardant resin composition
Inventor: TAHIRA YASUHISA
IPC: C07C43/225
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retardant resin composition showing reduced bleed out and an improved flame-retardant effect by incorporating a polyolefin resin with a bromine compound and an inorganic flame retardant aid. SOLUTION: This composition is prepared by mixing 100 pts.wt. polyolefin resin with 1-50 pts.wt., desirably, 2-40 pts.wt. bromine compound comprising 1 mol of a bromine compound of formula I and 0.01-0.5 mol of a bromine compound of formula II and 0-25 pts.wt., desirably, 0.1-20 pts.wt. inorganic flame retardant aid. In the formulae, X is a halogen; m and n are each 1-6C; p and q are each 0-10, provided that p+q>=1; Ar1 and A2 are each a 5-16C aromatic hydrocarbon group or a 5-12C saturated alicyclic hydrocarbon group; Y is at least one member selected among a 1-6C saturated hydrocarbon group, sulfone, sulfide, ketone, a 2-6C alkylene oxide, and a single bond; R1 and R2 are each a 2-11C hydrocarbon group; s and t are each 0-10, provided that s+t>=1; R3 and R4 are each a 5-38C aliphatic group; and a and b are each 0-10, provided that a+b>=1.
Patent JP-2001099076-A (JP)
Title: Scroll type fluid machine
Inventor: KOBAYASHI YOSHIO
IPC: F04C18/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To excellently lubricate and cool the sliding contact surfaces of a thrust pad and the back face side of a turning scroll, a swing bearing, and the like to improve the durability and life of these parts. SOLUTION: A lubrication pump 21 actuated following the motion of a turning scroll 8 is provided between the turning scroll 8 and a thrust pad 13. A sliding contact surface 8D of the turning scroll 8 is provided with a hydrostatic bearing part 35 formed of a circumferentially extending annular groove, and lubricating oil F from the lubrication pump 21 is fed to the hydrostatic bearing part 35. Separating force is thereby generated between the sliding contact surfaces 8, 13B of the turning scroll 8 and thrust pad 13. The sliding contact surface 8D of the turning scroll 8 is further provided with an oil relief groove 36 or the like. Lubricating oil F of the hydrostatic bearing part 35 partially escapes to a scroll storage space 14, and separating force by the hydrostatic bearing part 35 is set to be smaller than thrust force by compressed air in a compression chamber 10.
Patent JP-H02126245-A (JP)
Title: Automatic exposure arithmetic unit for camera
Inventor: KAGEYAMA NAOHIRO
IPC: G03B7/08
Filed: 1988-11-05
Abstract: PURPOSE:To set a suitable control stop value for close-up photography by calculating a control shutter speed by regarding a stop value calculated from image magnification as the control stop value when the image magnification exceeds a constant value. CONSTITUTION:When a close-up mode is set with a switch S3, a microcomputer 1 computers the image magnification from data for AF arithmetic sent from an AF operation circuit 4 and when the image magnification is larger than 1, the AE arithmetic is carried out based upon light measurement data from a light measuring circuit 5, lens data from a lens circuit 6, and film sensitivity data to set the stop value calculated from the image magnification as the control stop value; and a shutter speed is calculated from the control stop value and the exposure quantity of a subject and employed as the control shutter speed. Consequently, the stop value in close-up photography wherein the image magnification used almost whenever a tripod, etc., is used can be set the control stop value suitable to the photography.
Patent JP-H09124090-A (JP)
Title: Chip-shaped electronic part set and manufacture thereof
Inventor: FUKUDA KENICHI
IPC: B65D73/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To improve stability of chip-shaped electronic parts by forming the inner surface of a cavity along the protruding part of a vacuum forming mold, and flattening the outer surface of the bottom wall part of the cavity with a press mold for elimination of a corner part in the cavity inner surface and a round shape in the outer surface of a bottom wall part. SOLUTION: A plastic sheet 26 is disposed on the side where the protruding part 27 of a vacuum forming mold 23 is formed, and a press mold 29 is disposed so as to face the top surface 31 of the protruding part 27. By applying negative pressure to a plurality of vacuum holes 30, the plastic sheet 26 is sucked so as to come into close contact with the vacuum forming mold 23, and at the same time, the press mold 29 is pressed against the plastic sheet 26, so that the outer surface of the bottom wall part 28 of the cavity 25 is formed into a flat one. It is thus possible to reduce a clearance in the cavity 25 for storing chip-shaped electronic parts, which makes it difficult to generate vibration in conveying the chip-shaped electronic parts.
Patent JP-H08114063-A (JP)
Title: Door frame of hinged door
Inventor: KUME TOKUO
IPC: E06B1/52
Filed: 1994-10-18
Abstract: PURPOSE: To enable vertical and horizontal frames to be connected together easily by means of a connecting member by making the thickness of a hinged door adjustable, and firmly connecting the vertical and horizontal frames together by means of the fixing groove of a door stop. CONSTITUTION: A vertical frame 1T and a horizontal frame 1Y have a fixing groove 4 into which a door stop 3 is fitted, and have planar portions 5 on both sides of the groove 4 and curved ribs 6 on both sides of each planar portion 5. A door stop 3 made of wood or plastics is fixed in the fixing groove 4. The connections of frames are connected while the fixing groove 4 and the projecting part 6A of the curved rib 6 of one frame are fitted into the other frame. A connecting member 2 has an L-shaped fitting 2A and a locking screw 2B or a U-shaped locking screw 28, and the L-shaped fitting 2A is fixed to the side face of the fixing groove 4 and to the planar portions 5 of the frame 1 by the locking screw 2B.  The U-shaped locking screw 2B is hooked to the hooking groove of the fixing groove 4, and the tapped part of the screw 2B is inserted into a notch in the frame 1 so that the vertical frame 1T and the horizontal frame 1Y are connected at right angles to each other.
Patent JP-S62137972-A (JP)
Title: Picture processing method
Inventor: MATSUNAWA MASAHIKO
IPC: H04N1/405
Filed: 1985-12-11
Abstract: PURPOSE:To perform efficient picture processings without raising considerably the cost by dividing an N-level picture and assigning a certain value to each picture element in each unit area and multiplying a different weight coefficient in accordance with this value to restore a half-tone picture. CONSTITUTION:Unit areas are provided on the N-level picture, and each unit area is 2X2, and a certain value is assigned to each picture element in each area. A different weight coefficient is multiplied in accordance with this value, and the half-tone picture is obtained from the total sum of values of individual picture elements of each unit area. When an M-level picture is restored in a unit area U1, numerical value 2 is obtained in the first row in the area U1 by counting and numerical value 2 is obtained in the second row by counting, and density restored value 4 is obtained in accordance with a rule of restoration. With respect to an area U2, numerical value 3 is obtained in the first row by counting and numerical value 2 is obtained in the second row by counting, and density restored value 5 is obtained. Density values are restored in all unit areas hereafter to restore the M-level picture. Since weight coefficients are used in this manner when the half-tone picture is restored from the N-level picture, efficient picture processings are performed without raising considerably the cost.
Patent JP-H10100504-A (JP)
Title: Printer
Inventor: IIJIMA TOSHIYUKI
IPC: B41J25/304
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To control a head position by a simple mechanism without using a highly precise positional sensor in a printer wherein a printing head has a plurality of head positions. SOLUTION: A direction toward a position H0 from a position H2 is a head position determining direction. In this case, when a head 7 being at an initial position H2 is to be stopped at a position H1 being between the position H0 and the position H2 , the head 7 is detected by a sensor Se1 , and further the head 7 is transferred from H2 to H1 until it is not detected (fig.A and Fig.B). Thereafter, the head 7 is transferred in a direction toward H2 from H0 (fig.C), and when the head 7 is detected by the sensor Se1 , the head is stopped (fig.D). Even when the head 7 reciporcates between H0 and H2 , detection of the position can be limited to either direction of going or returning.
Patent JP-H01121805-A (JP)
Title: Assembly for optical connector and jig for polishing said assembly and method for connecting optical fibers
Inventor: TAKAHASHI MITSUO
IPC: G02B6/38
Filed: 1987-11-06
Abstract: PURPOSE:To decrease the reflected light returning to a light source nearly to zero by constituting the title assembly in such a manner that the end face of a ferrule and the end face of an optical fiber are formed of one projecting spherical face having the center of curvature in the position deviated from the central axial line of the optical fiber. CONSTITUTION:The connecting end face 26a of the optical fiber 25a is polished to the projecting spherical face of the radius R1 of curvature having the center Oa of curvature on the line inclined at an angle theta with the axial line of the optical fiber 5a past the point P if the intersected point of the central axial line of the optical fiber and the connecting end face is designated as P. The connecting end face 26b is similarly polished to the projecting spherical face of the radius R2 of curvature having the center Ob of curvature on the line inclined by the angle theta with the axial line of the optical fiber 25b past the point P. The connecting faces 26a, 26b of the optical fibers 25a, 25b are formed to the projecting spherical faces having the angle of inclination in such a manner and, therefore, the light reflected from the connecting faces 26a, 26b can be escaped to the clad layers of the optical fibers 25a, 25b and the reflected light returning to the light source is extremely reduced.
Patent JP-2001099976-A (JP)
Title: Device and method for thermal operation margin monitoring for nuclear reactor
Inventor: KAGEYAMA TAKAO
IPC: G21C17/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To visually grasp and confirm actual thermal margins throughout all operating ranges and to enable efficient operation to be performed without impairing safety in monitoring of the thermal margin of a nuclear reactor. SOLUTION: In this thermal operation margin monitoring, CPRs of all fuel rods are calculated from data related to core monitoring of a nuclear reactor by using a critical power correlation equation, an expected value of the number of fuel rods achieving transition boiling is determined from the calculated CPRs in consideration of indeterminacy of data in the critical power correlation equation, and a curve group of the expected value of the number of equivalent transition boiling fuel rods (a curve A group) is calculated. This is displayed on a graphic chart of power-flow rate, and when the curve A (0.1%) intrudes into a predetermined area of the graphic chart, an alarm is sent to an operation system of the plant.
Patent JP-2000108770-A (JP)
Title: Wheelchair storing device for automobile
Inventor: HOTTA MASANORI
IPC: B60J5/06
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To easily store a wheelchair into an automobile. SOLUTION: A guide rail 21 provided on a floor face to direct its end part toward an automobile opening part along a substantial vehicle-width direction is provided in the rear part of a driver's seat 12 in the cabin of an automobile 11. A curved wheelchair laying arm 22 and a moving device 23 moved reciprocatingly along the guide rail 21, and attached to one end of the arm 22 are provided in an upper side. This wheel chair storing device for an automobile comprises a rear abutting part 25 attached to the wheelchair laying arm 22 in the other end part other than the moving device 23-attached end, and a front wheel storing part 28 attached to the wheelchair laying arm 22 in a more inner cabin side than the part 25.
Patent JP-H06107941-A (JP)
Title: Curable composition
Inventor: ITAYA NORIKO
IPC: C08L71/02
Filed: 1992-09-25
Abstract: PURPOSE:To obtain a curable composition, having great tack reducing effects and good in preservation stability. CONSTITUTION:The objective curable composition is obtained by copolymerizing alphaomega-bis(3-aminopropyl)-polydimethylsiloxane with propylene oxide-using a hexacyanocobaltzinc-glyme complex and adding the resultant compound to a polymer prepared by introducing methyldimethoxysilylpropyl group into 75% terminals of a polyoxypropylendiol obtained by using the hexacyanocobaltzinc-glyme complex.