baber/WOPTO huggingface dataset:
Patent JP-H01131797-A (JP)
Title: Cast-in-place concrete lining construction method
Inventor: AOKAGE HIRAMASA
IPC: E21D11/10
Filed: 1987-11-17
Abstract: PURPOSE: To insure continuity of reinforcement by laying a reinforcement in the direction of a tunnel axis through a coupler for reinforcement mounted on the extreme end of a concrete press jack, and overlapping with the axial reinforcement of existing concrete by a required length. CONSTITUTION: Through holes are provided in a row in the circumferential direction on a press ring plate 2 on the extreme end of a concrete press jack 1, and a coupler 4 for reinforcement joint threadedly fitted to reinforcement 3 in the direction of a tunnel axis is fitted thereto, and the reinforcement 3 is fixed to the plate 2. The plate 2 is moved to an annular space formed among an inner form B, a tail plate C, and existing concrete A forming a concrete placing space. The space is filled with concrete D, the jack 1 is operated to press in until the reinforcement 3 of the plate 2 and the reinforcement 3' projected from the front face of the existing concrete A are overlapped by required length, and the concrete D is pressurized and filled. Consequently, continuity of reinforcement can be ensured.
Patent JP-H07136745-A (JP)
Title: Belt type continuous casting machine
Inventor: MATSUO SHINJI
IPC: B22D43/00
Filed: 1993-11-17
Abstract: PURPOSE:To enable cleaning and cooling function with higher efficiency by providing the casting surface of dam blocks of a side dam device which moves continuously and circumferentially with cleaners for cleaning. CONSTITUTION:The long sides and short sides of casting molds are formed of a pair of the side dam devices 2, 2' consisting of a pair of endless belts 10 facing each other and the dam blocks 3. Molten steel is poured into such belt type continuous casting molds to cast thin slabs 1. The casting surfaces of the dam blocks 3 of the side dam devices 2, 2' which continuously and circumferentially rotate are provided with the brush rolls 4, 7 which are the cleaners for cleaning at >=1 points to continuously remove the deposits of the dam blocks 3. The side dam devices 2, 2' are provided with cooling water nozzles 8 which are water cooling devices. As a result, nonuniform cooling is prevented and the edge crack generating in the thin slabs is suppressed.
Patent JP-H06134528-A (JP)
Title: Press machine
Inventor: MAEDA YOICHI
IPC: B21D37/04
Filed: 1992-10-27
Abstract: PURPOSE:To provide a press machine in which a die can be easily exchanged. CONSTITUTION:A die head 23 providing an attachable and detachable die 21, and a cylinder head 51 providing a lifting cylinder 49 for elevating and lowering this die 21 are separately and vertically provided on a frame, a die head movement operating device horizontally moving the die head 23 and a cylinder head movement operating device horizontally moving the cylinder head 51 are individually provided, a die receiving device 67a receiving a large number of dies 21 is provided, and a die changing device in which a specified die 21 received in this die receiving device 67a is changed with the die 21 provided on the die head is provided.
Patent JP-H10133559-A (JP)
Title: Maintenance training simulator
Inventor: TAKADA MAKOTO
IPC: G06Q50/30
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To simulate only by creating part information of a failure part in a simulation of a failure operation. SOLUTION: Based on the information outputted from a trainee operation information input device 1, an analyzing means 21 analyzes an operation of an operator by referring to a part display information storage part 31, and a retrieval means 22 examines a state of the part by referring to a display state table 25. A reference evaluation means 23 refers to a part evaluation information storage part 32 which a reference painter 26 orders from those information, and receives information for updating the display information table 25. A display control means 24 refers to a display state table 25 and outputs display information to maintenance tools and materials display device 4.
Patent JP-H09131296-A (JP)
Title: Dish washer
Inventor: FUKUI YASUHISA
IPC: A47L15/44
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To surely use a detergent at the time of the next washing process without making the detergent leak out at the time of preliminary washing when a preliminary washing process is performed by providing a detergent supply device for supplying the detergent by utilizing jetting water from a jetting device. SOLUTION: In the prelimiary washing process, a control part drives a washing motor (washing pump) so as to be ON for 0.1 second and OFF for 1 second (S10-1). Then, the washing motor is operated in a state where a revolving speed is considerably lowered. Thus, the discharge pressure of the washing pump is lowered, and as a result, the jetting pressure of a nozzle body is made small. In such a manner, the jetting water reaches dishes at the upper part but does not reach a detergent housing case further above. Therefore, detergent is not fed from the detergent housing case and the dishes are preliminarily washed by hot water not containing the detergent.
Patent JP-H02206415-A (JP)
Title: Dispenser for liquid soap
Inventor: CHIYAARUZU AARU HOORUTSUNAA SH
IPC: B67D3/04
Filed: 1989-11-06
Abstract: PURPOSE: To enable to quickly distribute a sufficient amount of liquid soap, by equipping a discharging assembly communicating with the outlet of a liquid soap vessel and a semipermeable membrane filter to make air flow in when soap is drawn out of the soap vessel. CONSTITUTION: A valve assembly 70 has a circular back plate 40 and a valve diaphragm disc 50 matched with a nipple 31 by a retaining means 55. A circular back plate 40 is a flat disc and has a central opening part 41 and an upright standing vertical hole 42 into which a filter material 45 which is made of an air permeable material not to flow out soap is placed. A space 60 made when the circular disc back plate 40 and the diaphragm disc 50 are assembled communicates with a ring groove 61 between the retaining means 55 and a soap vessel 12. Air passes through between the neck 13 of the soap vessel 12 and a cylinder collar 56 along screws 14, 58, then the space 60, and, further, the filter material 45 and flows into the soap vessel 12.
Patent JP-H07119241-A (JP)
Title: Steel pipe concrete wall type column
Inventor: MIYAUCHI YASUMASA
IPC: E04B1/16
Filed: 1993-10-25
Abstract: PURPOSE:To improve yield strength and deformation performance by filling concrete in a steel pipe of rectangular cross section constituted so that the length in the horizontal direction meeting at right angles with the thickness direction of a wall type column is formed larger than the thickness of the wall type column. CONSTITUTION:A door boundary wall 1 and a building frame external wall 2 of RC aseismic wall are integrated through a steel pipe concrete wall type column 3. Next the column 3 is constituted by filling concrete 6 in a steel pipe 5 of rectangular cross section. The length A in the horizontal direction meeting at right angles with the thickness direction of the column 3 is set to be over three times the thickness B of the column 3, and when seismic force is applied in the horizontal direction, the distance between the center of component force of bending compressive force and the center of component force of bending tensile force becomes large, so as to exhibit large bending yield strength and shearing force. Hereby, the steel pipe 5 restrains the concrete 6 filled therein, large compressive force and bending shearing force can be effectively borne and the yield strength and the deformation performance can be improved.
Patent JP-H01129180-A (JP)
Title: Airborne radar
Inventor: KONDO NATSUKI
IPC: G01S7/02
Filed: 1987-11-16
Abstract: PURPOSE:To shorten the time required in the detection of both targets, by detecting a surface vessel target at a long distance and an antiaircraft target at a short distance different in target bearings within the same pulse repeating cycle. CONSTITUTION:A transmitter 1 emits the first transmission pulse signal of transmission frequency fn from among one set of two transmission signals different in transmission frequency to a phased array antenna 9 through a duplexer 2 on the basis of the order of a timing synchronous circuit 10. At this time, a beam controller 11 direct the beam of the antenna 9 to a surface vessel target direction on the basis of the order of the circuit 10. Next, on the basis of the order of the circuit 10, the antenna beam is immediately directed to an antiaircraft target direction and the second transmission pulse signal of transmission frequency f0 generated by the transmitter 1 is emitted to an antiaircraft target and, at the same time, the oscillation frequency of a local oscillator 4 is set to f0-fIF. After an antiaircraft target signal is detected, and beam of the antenna 9 is directed to the surface vessel target direction during the time before the reflected signal from a surface vessel target arrives by the order of the circuit 10 and, at the same time, the oscillation frequency of the local oscillator 9 is altered to fn-fIF.
Patent JP-H01132306-A (JP)
Title: Paddy working machine
Inventor: YAMASHITA MAKOTO
IPC: A01C11/02
Filed: 1987-11-16
Abstract: PURPOSE:To avoid interference with a transmission shaft in lifting and lowering, by providing an urging mechanism capable of regulating free falling actuation of a ground sensor in floating on the ground and simultaneously cutting link to a lifting and lowering control mechanism in receiving downward external force and allowing downward displacement. CONSTITUTION:A helical spring as the second urging mechanism 36 is laid over the front bracket 13 and the back end bracket 32 to urge a sensor float (7A) so as to vertically rock with a fulcrum (X) as the center. A protrusion (7a) at the front end of the sensor float (7A) is applied to the front bracket 13 to contact and act on a balance type rocking arm 14. When a seedling transplanter is lifted, free fall of the sensor float (7A) is regulated by the helical spring 36 and urging force of the spring 36 is set at a posture balanced with the own weight. Even if the sensor float contacts a transmission shaft 37 in the lifting process, the sensor float rocks downward to avoid interference with a transmission shaft 37.
Patent JP-H05201726-A (JP)
Title: Method for recovering calcium fluoride from fluorine-based etchant
Inventor: OMI TADAHIRO
IPC: C01F11/22
Filed: 1991-10-07
Abstract: PURPOSE:To recover fluorine as pure calcium fluoride in the treatment of a fluorine contg. etchant with calcium salt by using calcium carbonate as calcium salt and designating the molar equivalent for ammonium fluoride/hydrogen fluoride. CONSTITUTION:Fluorine is recovered as pure calcium fluoride from an etchant whose main component is hydrogen fluoride or hydrogen fluoride and ammonitun fluoride. In this method, calcium carbonate is reacted at >=50 deg.C in the composition zone of ammonium fluoride molar concentration/hydrogen fluoride molar concentration <=1.0. By this method, calcium fluoride of high purity with about <=3% unreacted calcium carbonate content and minimized silica content is recovered.
Patent JP-H02134871-A (JP)
Title: Semiconductor device
Inventor: URABE TAKASHI
IPC: H01L29/78
Filed: 1988-11-15
Abstract: PURPOSE:To effectively increase the width of a transistor without reducing the integration of a semiconductor integrated circuit by providing a groove formed widthwise a gate electrode on a principal surface of a semiconductor substrate and forming part of the gate electrode such that it eats into the groove. CONSTITUTION:A semiconductor device including a MOS transistor a semiconductor substrate 10 having a principal surface, a gate electrode 1 of the MOS transistor formed on the semiconductor substrate 10, and one or more grooves 11 formed widthwise A the gate electrode 1 at a location below the gate electrode 1 on the principal surface of the semiconductor substrate 10. Additionally, part of said gate electrode 1 is formed such that it eats into said groove 11. Further, a source area and a drain area 3 are formed on the principal surface of the semiconductor substrate 10 including the sidewall and bottom wall of the deep groove 11. Further, the gate 1 is formed on the semiconductor substrate 10 through a gate insulating film 9 so as to partly eat the deep groove 11.
Patent JP-S63142415-A (JP)
Title: Coordinate input device
Inventor: TAMARU EIJI
IPC: G06F3/03
Filed: 1986-12-04
Abstract: PURPOSE:To reduce an ineffective detection area by providing first and second resistors for detection of X and Y coordinates and supplying voltages to them independently of each other and providing the first resistor with gap. CONSTITUTION:First and second glass substrates 31 and 32 are put one over the other with a prescribed gap between them, and a transparent resistor 33 is provided on the lower face of the substrate 31, and electrodes 35 and 36 are provided in both end parts in the X-axis direction. A transparent resistor 34 is provided on the upper face of the substrate 32, and electrodes 37 and 38 are formed in both end parts in the Y-axis direction. Electrodes 35-38 are selectively connected to a signal source 23 (or the earth potential) through switches 40-43. A detecting electrode 25 is placed on the upper face of the substrate 31 to detect the position (coordinates) from the detecting electrode 25 by capacitive coupling. Since potentials are caused in two resistors 33 and 34 independently of each other in accordance with detection directions, the equipotential line is approximately straight throughout the surface of the substrate 31. As the result, the ineffective area is eliminated.
Patent JP-2001104495-A (JP)
Title: Health tool
Inventor: NANGO SATORU
IPC: A61N2/08
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a health tool which has a simple structure, is inexpensive and easily handled, and by which a permanent effect can be expected. SOLUTION: Iron wire coils 11 and 12 spirally wound in a plurality of turns are stacked by means of magnets 21, 22 and 23 comprising right circular- cylindrical ferrite magnets arranged on three points on the circumferences thereof, and then the iron coils 11 and 12 are sealed in a discoidal body 32 comprising 80% of white cement and 20% of carbon powder so that the coils are parallel to the surface of the body 32. The center part 33 of the discodal body 32 is constituted of white cement containing 50% of silicon carbide.
Patent JP-H07136713-A (JP)
Title: Method for manufacturing rectangular steel pipe
Inventor: SHINJI OSAMU
IPC: B21C37/08
Filed: 1993-11-18
Abstract: PURPOSE:To improve the dimensional accuracy of the corner part of a rectangular steel pipe, moreover, to reduce a residual stress at the corner part, and to eliminate a deformation at a cut end by manufacturing a rectangular steel pipe, performing butt welding to the edge parts on both sides of two open rectangular steel pipes manufactured by forming the edge parts on both sides of a sheet. CONSTITUTION:After manufacturing a rectangular steel pipe with edge parts on both sides opened, by bending a sheet 8 with side flat rolls 11A and 11B while holding down the place to be bent of the sheet 8 by upper side flat rolls 9A and 9B, and lower side flat rolls 10A and 10B, the sheet 8 is overbent by the side flat rolls 11A and 11B, and then is bent back, and a rectangular steel pipe 12 with edge parts on both sides of the sheet opened, is formed. And, a rectangular steel pipe is manufactured by performing butt welding to the edge parts on both sides of two open rectangular steel pipes. Therefore, a residual stress at the corner part of the rectangular steel pipe, is reduced by Bauschinger effect, dimensions at the corner part, are made stable, and the deformation at the cut end of the steel pipe, can be eliminated.
Patent JP-S62147891-A (JP)
Title: Area-dividing method for monitoring picture
Inventor: MATSUO CHIKAO
IPC: G08B21/00
Filed: 1985-12-23
Abstract: PURPOSE:To simplify the constitution, speed up the action, and decrease the cost of the titled method by dividing the area of a monitoring picture by means of a combination of the boundary coordinates of valid projection area on axis X and axis Y, deciding a valid or an invalid picture area by checking the presence or absence of the valid data of respective division areas. CONSTITUTION:The digital picture data of a monitoring picture A taken up by an image pickup means is added up in each column and line. Projection data Px and Py on the axes X and Y are obtained from the resulting addition- data, and parts of the data that exceeds thresholds tx and ty are made valid projection areas on the axes X and Y which are Px1, Px2...Pxi, and Py1, Py2...Pyi.... By means of the combination of the boundary coordinates x11, x12, x21, x22...xi1, xi2...y11, y12, Y21, y22...yi1, yi2... between the said valid projection areas, the monitoring picture A is divided into areas. Whether or not a valid data exists in the division areas B1-B4 whose upper left coordinate is (xi1, yj1) and lower right is (xi2, yj2), is checked. Such ones of the division areas B1-B3 that include the valid data are decided to be the valid picture areas, but one B4 not including the valid data is decided to be the invalid picture area and abandoned.
Patent JP-S63143166-A (JP)
Title: Sheet material storing device
Inventor: SAYAMA HIDEAKI
IPC: B65H43/06
Filed: 1986-12-04
Abstract: PURPOSE:To detect the sheet material loaded quantity on a sheet receiver invariably and simply with a simple structure by providing a variable resistor changing its resistance value in conjunction with the lift action of the sheet receiver in a copying machine or the like. CONSTITUTION:When image formed sheet materials are loaded on a sheet receiver 25a to the preset height, the sensor lever 36 of a sensor 39 is rotated by a preset angle to turn a switch 37 on, a fork-shaped member 30a is lowered by a lifting motor 36 by a preset quantity, and the sheet materials are loaded in alignment. The resistance value of a variable resistor 59 is gradually changed in conjunction with this descent action, and the loaded quantity of the sheet materials is indirectly detected and displayed on a display unit. When the resistance value of the variable resistor 59 is not changed for a preset time even if the descent command has been issued by the action of the sensor 39, the condition is judged as a failure of the lifting motor 42 or the like, the operation is stopped, and an abnormality is warned. Accordingly, the sheet material loaded quantity can be detected invariably and simply, and a failure of the lifting motor or the like or the occurrence of a jam can be detected.
Patent JP-S62151619-A (JP)
Title: Dust cover for ball joint
Inventor: NEMOTO AKIRA
IPC: F16C11/06
Filed: 1985-12-23
Abstract: PURPOSE:To prevent a scratch on the outer peripheral surface of a dust cover from getting larger by forming said dust cover into a thick wall with a low- density foaming material, compressing the height in the axial direction, and installing it under a previously compressed condition. CONSTITUTION:A dust cover 18 is formed into a very thick wall with a low- density foaming material such as a low density urethane foam rubber, and an upper small opening part 19 is fitted over the defined position of a ball stud shank part 15. The top end of the small opening part 19 of the dust cover 18 is brought into contact with the end face 31 of a connecting member 30, which its bottom end is clamped into a socket by means of a cisclip 24. Accordingly, the dust boots 18 is remarkably compressed in the axial direction in its installed condition into a ball joint and, even if the outer peripheral surface of the dust cover may be scratched, there is little possibility that the scratch get larger.
Patent JP-H02135376-A (JP)
Title: Image forming device placed longwise
Inventor: SHISHIDO KAZUO
IPC: G03G15/00
Filed: 1988-11-16
Abstract: PURPOSE:To make a main body compact and light-weighted and to readily place the image forming device longwise by making the length of the arm part of a tray shorter than the leg of the main body. CONSTITUTION:The length of the arm part 1a of the tray 1 is made not longer than the leg 5 of the main body. At the time of using the main body, the tray 1 is supported by a rotary core 6 and a corner part A is butted a tray carrier 4. Then the tray 1 is supported by keeping a fixed angle with respect to the main body 3. Besides, at the time of no using it, the main body is housed on the leg 5 of it by turning the tray 1 round the rotary core until the tray is butted an original press-contact plate 2, placing the tray 1 on the original press- contact plate 2. Thus, the main body 3 can be made compact and light-weighted and can be housed by placing longwise.
Patent JP-H04265887-A (JP)
Title: Inspecting apparatus for inspecting pipe
Inventor: DENISU EICHI GIRUBAATO
IPC: G10K11/35
Filed: 1991-11-06
Abstract: PURPOSE: To accelerate the speed of inspection with simple structure. CONSTITUTION: The inspecting apparatus comprises a converter 22 fixed in relation to the rotation and a rotating lens 24. The converter 22 receives an input signal, converts it into the energy of the wave for discharging the signal. The lens focuses the energy of the wave emitted toward a tube 1, focuses the energy of the wave reflected and returned from the tube 1 on the converter 22. The converter 22 receives the energy of the reflected wave and converts it into an output signal. It is useful for the inspection of the size of the tube 1 and of the lengthwise and circumferential damages on the tube 1.
Patent JP-H0567397-A (JP)
Title: Semiconductor storing device
Inventor: NAKAMURA HIROSHI
IPC: G11C17/00
Filed: 1991-11-06
Abstract: PURPOSE:To hasten a reading operation speed and to unnecessitate a reference potential generating circuit by imparting a minute potential difference to the precharge potential of the input node of a bit line sense amplifier having a data detecting node and a dummy detecting node. CONSTITUTION:A bit line sense amplifier S/A consists of FF 21, 22, is provided with two input nodes of the data detecting node 1 and the dummy detecting node 2. Then, to the dummy node 2, the value lowered by the threshold value voltage of a level shift element Q09 than the data node 1 set to a bit line precharge potential is set. In such a manner, by imparting the minute potential difference referencing the precharge potential to two nodes, the pre-charge potential is set to the minimum value and the reading operation is hastened since sense amplifying operation is not affected by the dispersion of the precharge potential. Further, the reference potential generating circuit setting surely the precharge potential is unnecessitated.
Patent JP-H05106711-A (JP)
Title: Variable shift lever
Inventor: SATO TAKETO
IPC: F16H1/16
Filed: 1991-10-11
Abstract: PURPOSE:To enable a grip position provided on one end of a lever to be movably provided to a desired position with the drive of a motor by rotating a worm wheel plate to a rocking plate with a worm reduction gear to rock the rocking plate to the lever. CONSTITUTION:A worm wheel plate 11 is coupled through a pin 5 with a rocking plate 8 coupled with a lever by a pin 26. A worm reduction gear 27 is mounted to the rocking plate 8. A worm 12 meshing with a worm wheel of the worm wheel plate 11 to be driven by the worm reduction gear 27 is provided. When the worm reduction gear 27 is rotated, the worm 12 is rotated to rotate the worm wheel plate 11 about the pin 5 through the worm wheel, so that the rocking plate 8 is rocked about the pin 26 and continuously varies the inclination to the lever 9. A pipe 2 changes the inclination together with the rocking plate 8, and the worm reduction gear 28 and an upper lever 1 together with the pipe 2 vary the inclination to the lever 9.