baber/WOPTO huggingface dataset:
Patent JP-2000340059-A (JP)
Title: Key top for illuminated type key and its manufacture
Inventor: HISADA TAIZO
IPC: H01H13/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a key top for an illuminated type key wherein characters and the like can stereoscopically be viewed and clearly be seen from any positions by forming stereoscopic patterns of the letters and the like on the key top, which provides a deep feeling and varies a projecting feeling of the characters and the like depending on use frequencies by changing the depth from the back face of the key top, is enhanced in the ease of use and affluent in fashionableness, and does not give a sense of variation in thickness at any positions of the key top when it is tapped, and provide its manufacturing method. SOLUTION: For this key top 1 for an illuminated type key, the key top formed of a transparent or translucent resin or a rubber material is formed into a double layer structure comprising a bottom side layer 1a and a remaining button part layer 1b excluding the bottom side layer, projecting parts 6a are formed by varying them in height or by equalizing the height in order to form stereoscopic patters of characters and the like on the upper surface of the bottom side layer, a print layer of the characters and the like is formed on the upper surfaces of the projecting parts, and the bottom side layer and the remaining button part layer are thermally welded and jointed to each other.
Patent JP-S5674388-A (JP)
Title: Cutting method
Inventor: SHIMADA WATARU
IPC: B23K15/08
Filed: 1979-11-22
Abstract: PURPOSE:To reduce the adhesion quantity of dross to cut always the material well, by causing the symmetry axis of the cutting nozzle, whose apperture face is formed symmetrically for a line, to agree with the direction orthogonal to the cut line and by deflecting the energy beam axis to one side from the symmetry axis center of the nozzle aperture face on siad symmetry axis. CONSTITUTION:Cutting nozzle 14 is used which has nozzle aperture face 15 of the ellipticity symetrical for a line, and the symmetry axis of face 15 and cut line 10 are set orthogonally to each other. Next, the axis of electron beam 1 is deflected to the used material 8a side from symmetry axis center 16 of face 15, and auxiliary gas 7 such as O2 is sprayed onto material 8 to be cut simultaneously with irradiation of beam 1. Therefore, the maximum pressure point of gas 7 surrounding beam 1 is off from the axis of beam 1 to distribute gas 7 to material 8 effectively. That is, since gas 7 is distributed to the cut face of the used material 8a side more rapidly than the cut face of the cut-away material 8b side and force going toward the cut- away material 8b side is applied near the cut face on the reverse face of material 8, dross of the used material 8a side is moved to the cut-away material 8b side. so that used material 8a having the good quality of the cut face can be obtained  with good reproducibility.
Patent JP-H0813922-A (JP)
Title: Sash fitting structure for concrete skeleton opening section
Inventor: TSUBOKURA ATSUSHI
IPC: E06B1/58
Filed: 1994-07-04
Abstract: PURPOSE:To simplify the skeleton construction work, shorten the construction period, reduce the cost, increase the opening area, and improve the grade feeling of a building. CONSTITUTION:An opening edge is formed flat without providing a projection protruded inward on the opening section 4 of the concrete skeleton of a building. The height of a sash 12 coupled with the opening section 4 is made higher than that of the conventional sash, and the outer shape of the architrave-like outside plate of the sash 12 is made larger than that of the conventional sash.
Patent JP-S5577933-A (JP)
Title: Bending method for pipe
Inventor: SANO HIDEZOU
IPC: B21D7/04
Filed: 1978-12-11
Abstract: PURPOSE: To bend the pipe excellently, by carrying out meandering bending of the pipe by detecting the inclination of bending head and revising successively at the bending apparatus providing a pair of roller and bending head facing alterately.  
     CONSTITUTION: The roller 4 attached on the movable guide 5 of each bending head 2, 2', 50 freely rotatable, is advanced at a constant speed by the DC motor 11' and the pipe 1 is pressed and bended in a fixed radius relating with the die 3 and bending part of the pipe 1 is pressed in rectangular direction against the sliding rail 12. Right end of the pipe is made in free state without restriction at the end head 2' and the rotating part 2" is moved rotating around the axis 61 against the fixing part 2''' when bending time compression force or stretching force, is acted on the pipe 1 between the head 2' and the next bending head 50. The above rotating movement quantity is detected by the detector 53 and is sent to the output control apparatus 54. Then, a fixed feedback quantity is given to the DC motor 15' and each head 2, 2', 50 are moved and operation is carried out so as to be made rotating movement quantity of the head 2' zero. Bending of the pipe is carried out by the above series of operation. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63316052-A (JP)
Title: Photographic developing device
Inventor: NAKAMURA TAKASHI
IPC: G03D11/00
Filed: 1987-06-18
Abstract: PURPOSE:To reduce the size of reversal exposing means so that said means can be installed in a developing tank by juxtaposing plural pieces of light emitting diodes having different emission wavelengths in the direction intersecting with the conveying direction of a photosensitive material in such a manner that the light emitting diodes respectively having the different emission wavelengths expose the entire transverse range of the photosensitive layer to which the photosensitive materials oppose. CONSTITUTION:The photosensitive material subjected already to a 1st development in a previous stage is delivered by pinching rolls 24, 26 and is immersed into a developing soln. 46. Before the photosensitive material 20 enters the developing soln. 46, the photosensitive material receives several kinds of the light rays of different emission wavelengths from an LED array 48 by which the reversal exposing is executed. The reversal exposing of the photosensitive material 20 takes place in this case when the entire transverse range of the photosensitive layer sensitive in accordance respectively with the light rays of the different emission wavelengths emitted from the light emitting diodes 50-54 is exposed by said light rays. The LED array 48 used as the light source for the reversal exposing is formed by arraying and integrating plural pieces of the light emitting diodes having the different emission wavelengths and, therefore, the array is prepd. into the relatively small size and can be installed in the developing tank 12.
Patent JP-S5275129-A (JP)
Title: Printing equipment
Inventor: NISHIMURA TOSHIO
IPC: G01D15/08
Filed: 1975-12-18
Abstract: PURPOSE: The printing start signal is produced with a fixed time interval after printing head touched paper through simple method. As a result, the mechanism section such as detection disk is eliminated, realizing compactness as well as cost reduction for the equipment, with suitable application to desk-top calculator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5776427-A (JP)
Title: Apparatus for load cell
Inventor: ASADA KAZUO
IPC: G01L5/14
Filed: 1980-10-31
Abstract: PURPOSE:To measure an impact load acting on a moving structure by coupling a stationary board and a movable board with load detecting rods to be arranged in parallel to each other and providing the movable board with an accelerometer. CONSTITUTION:A stationary board and a movable board are coupled with load detecting rods so as to be arranged in parallel to each other and the movable board is provided with an accelerometer. For example, the movable board 3 provided with the accelerometer 5 is coupled with the stationary board 1 through the load detecting rods 2 provided with strain gauges 4 to constitute a load cell LC, which is fixed on a moving structure Sm. The impact load F(t) generated when the moving structure Sm collides with an opposing structure Sf is found by adding the load R(t) of the load cell LC to the product between the mass M of a movable part of the load cell LC and acceleration (a).
Patent JP-S5675776-A (JP)
Title: Pickup and processing method for color picture
Inventor: HIRATA TOSHITAKA
IPC: G03G15/01
Filed: 1979-11-24
Abstract: PURPOSE:To prevent the ghost image, by a given operation processing based on the luminance information read in through the scanning of two color picture, one of which is balck, and the color picture information of another intermediate color, and by the pickup of the picture information of specific color. CONSTITUTION:The reflection light with line scanning of the original plane 1 with a slit lighting lamp 2 is fed to the 1st CCD5 via a lens 3 and half mirror 4 to read in the luminance information HY of the original plane 1. Further, the reflection light passing through the half mirror 4 is fed to the 2nd CCD7 via a red filter 6 to read in the red video information HR being the intermediate color of the original plane 1. Further, the luminance information HY and the red video information HR are through amplifiers 8, 10 and logarithmic amplifiers 9, 11, then operational processing as shown in equations (1) and (2) is made to pick up the video information R of the specific color.
Patent JP-H11319335-A (JP)
Title: Rolling/moving toy
Inventor: OKURA KOKICHI
IPC: A63H3/36
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a rolling/moving toy which can roll naturally and smoothly so that the movement is hardly recognizable as the movement by a magnet, and which can move turning on its axis by itself. SOLUTION: The toy main body 1 is a hollow sphere or a hollow hemisphere whose bottom is a spherical surface, and a magnet 2 on the passive motion side is fixed to the inner bottom of the toy main body 1 so that either of the N pole or the S pole points upward. On the other hand, a magnetic 5 on the active motion side is formed to operate the passive motion magnet 2 to generate torque in the direction of horizontal rotation for the passive motion magnet 2. The magnets 2 and 5 are remotely located from each other and the same pole of the active motion magnet 5 as of the passive motion magnet 2 pointing upward is made to point upward so that the magnets repel each other, or the opposite pole of the active motion magnet 5 to that of the passive motion magnet 2 pointing upward is made to point upward so that the magnets pull against each other.  The toy main body 1 is made of hard synthetic resin with a low friction coefficient, and a figure part 4 designed as an animal, a doll or other characters, etc., is mounted inside the toy main body 1 detachably so that the figure part 4 can be changed. The active motion magnet 5 is covered by an operation body 6 which is magnet-permeable and is shaped as an animal, doll, or other characters.
Patent JP-S6045397-A (JP)
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F39/08
Filed: 1983-08-19
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-S5485065-A (JP)
Title: Liquid level gauge
Inventor: NAKAYAMA SHIGEO
IPC: G01F23/24
Filed: 1977-12-20
Abstract: PURPOSE: To achieve the automation of detection of liquid levels and enable liquid levels to be continuously detected by detecting the liquid levels in a storage tank such as of liquid helium or other by making use of the changes in the insulation resistance of the liquid.  
     CONSTITUTION: A liquid level gauge 20 is formed of a low voltage side bar form electrode 5, a high voltage side tubular electrode 4 enclosing the electrode 5, a high molecular insulation spacer material 6 electrically insulating the high and low voltage sides and a gas helium vent hole 14. When a voltage is applied to the liquid level 20 from a power source 1, the current flows into a high sensitiveity ammeter 2 from the high voltage side electrode 4 through the electrode 5 and low voltage side lead wire 3 in the liquid level gauge 20 if the liquid level of liquid helium 9 is, e.g., 10. The same holds true when the liquid levels of the liquid helium 9 are 11 to 13, thus the current values detected by the ammeter 2 change respectively and the liquid levels are thereby detected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5675243-A (JP)
Title: Skid control device
Inventor: MATSUMURA AKIRA
IPC: B60T8/172
Filed: 1979-11-27
Abstract: PURPOSE: To perform skid control simply in compliance with variation in road surface by sensing off the frictional coefficient with respect to the rod surface from the amplitude level of Doppler signal sensed by a Doppler radar and by determining  the slippage factor aimed at by the use of this coefficient.   
     CONSTITUTION: If the amplitude of a Doppler signal f c  sensed off with a Doppler speedometer becomes small, the output (V) of a detector 6 sinks and the voltage VGS between the gate and source of a field effect transistor 7 dorps, so that the drain amperage decreases and the voltae output of (1-S)VC increases. This means that (1-S) increases with drop of the amplitude level of Doppler signal f c , and consequently setting slippage factor S becomes small. If the road surface becomes rough and thereby the power value reflected from road surface increases, the amplitude level of Doppler signal f c  will become large, and (1-S)VC is decreased through the opposite action to the above-mentioned, and consequently the setting slippage factor becomes large. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1038-A (JP)
Title: Protector for tree
Inventor: UEDA KOHEI
IPC: A01G13/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To obtain a tree protector which can prevent the soil from being compacted beneath the tree-protecting board, enables the roots of the tree to grow sideways over the block supporting the treeprotecting board thereby securing the root-growing area and avoiding the roots from being compressed. SOLUTION: In a tree-planted area, a block 1 for supporting the board protecting a tree is buried beneath the tree-protecting board 5 to be set on the ground surface to protect the root system of the planted tree. In the block 1, 21 space 2 in which a tree is planted is provided on the center area and the supporting part 4 made of walls and projections are provided can its periphery to form the space 3 radially expanding from the center space outward and a treeprotecting board 5 is set above the tree-supporter 4. A jig is set to the bottom 6 of the block 1 for fixing the tree.
Patent JP-H0445237-A (JP)
Title: Shape memory alloy
Inventor: SHIYUGO YOSHIAKI
IPC: C22C19/03
Filed: 1990-06-11
Abstract: PURPOSE:To obtain a shape memory alloy easy to reveal superplasticity and excellent in the responsibility of shape memorizing properties, in an alloy having a specified compsn. constituted of Ni and Ti, by substituting Ni and/or Ti by a specified amt. of C. CONSTITUTION:In an Ni-Ti alloy constituted of, by weight, 54.5 to 56.0% Ni and the balance Ti, its compsn. is formed into a one in which Ni and/or Ti is substituted by 0.05 to 0.3% Ti and, if required, furthermore by 0.01 to 5% Co and/or 0.01 to 5% Fe. In this way, the shape memory alloy increased in superplasticity as well as having high shape memorizing properties and good linearity of a stress-strain curve can be obtd.
Patent JP-H09327592-A (JP)
Title: Water supply device and opening/closing detection method for stop valve of external device to pour water to
Inventor: NAKAMURA KENJI
IPC: F24H1/00
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To provide the water supply device and water supply method of a low cost and high reliability capable of making a pressure switch surely function and appropriately supplying water without raising the pressure withstanding power of a water supply circuit more than required. SOLUTION: In this water supply device, the pressure switch 25 for detecting the opening operation or closing operation of the stop valve 30 of a washing machine 3 is provided in a water supply path 29 and water supply to the washing machine 3 or water supply stoppage is performed linked with the opening/ closing operation of the stop valve 30. The water supply path 29 is provided with a check valve 24 for water-communicating or sealing the water supply path 29 and the pressure switch 25 is provided on a downstream side from the check valve 24. When the stop valve 30 is closed, pressurized water is held inside a sealing area.
Patent JP-H08320780-A (JP)
Title: Random number generating device
Inventor: SUZUKI NOBORU
IPC: G06F7/58
Filed: 1995-05-25
Abstract: PURPOSE: To enable random numbers generated by one random number generator to be used by many terminals at the same time and provide regular random numbers for those terminals. CONSTITUTION: To the random number generator 10, plural control units C1-Cn are connected in parallel, and those control units C1-Cn are connected to plural terminals T1-Tn as host devices one to one. At each of the control units C1-Cn, a decision part decides whether or not a random number received through a reception part is a regular random number which does not have repetition of numbers and other abnormality. A control part performs control to send only the random number decides as the regular random number by the decision part to the corresponding terminal through a transmission part and not to send a random number that is not decided as the regular random number to the terminal.
Patent JP-S63318212-A (JP)
Title: Three dimensional electrolytic finishing device
Inventor: ARIKAWA JUICHI
IPC: C25F7/00
Filed: 1987-06-19
Abstract: PURPOSE:To enable the electrolytic finishing of a three dimensional metallic workpiece by carrying out electrolytic finishing while making an electrolyte flow into a gap via a port opening on the face opposite to an metallic workpiece of an electrode which is placed leaving a slight gap from the workpiece. CONSTITUTION:A DC current is made flow between a metallic workpiece 2 and an electrode 5 between which a nearly constant slight gap S is held, preferably, by means of a constant current pulse power source to carry out the electrolytic finishing of the surface to be electrolytically finished of the metallic workpiece 2. In this case, an electrolyte is made flow uniformly into the gap S from the port 11 of the electrode 5 which preferably has plural openings 11a, 11b, to uniformly give electrolytic machining to the surface to be polished of the metallic workpiece 2. And, a sludge produced during this operation, together with the electrolyte, is made flow into an electrolyte tank 4a from an electrolytic bath 4 by the suction of a pump 12 and is removed by means of a filter, and the cleansed electrolyte is again fed into the gap S between the metallic workpiece 2 and the electrode 5 via a pipe 13.
Patent JP-S5676703-A (JP)
Title: Oil pressure controller
Inventor: KOIWAI SHIYUUJI
IPC: F15B11/00
Filed: 1979-11-26
Abstract: PURPOSE: To stabilize control in no-load operation, by providing a pressure compensation type flow control valve in the neutral passage of a directional control  valve and using the controlling rear pressure of the flow control valve to drive the  servo cylinder of a variable-discharge pump.  
     CONSTITUTION: A pressure compensation type flow control valve 16 is provided in the neutral passage 15 of a directional control valve 5. A pressure chamber 26 at the rear end of the pressure compensation type flow control valve 16 is connected to a servo cylinder 17 through a pilot passage 18. Since controlling rear pressure caused in the pressure chamber 26 at the rear end is lower than controlling front pressure acting to another pressure chamber 25 and is stable, the control of quantity discharged from a pump in no-load operation is stabilized. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1057834-A (JP)
Title: Method for regenerating aggregate from destruction rubbish of asphalt
Inventor: ISACHI KAZUTOSHI
IPC: B03B7/00
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for regenerating aggregate from destruction rubbish of asphalt by establishing a method for separating gravel, a crushed stone and asphalt from destruction rubbish of asphalt. SOLUTION: Asphalt blocks in destruction rubbish of asphalt are crushed and furthermore asphalt is separated from aggregate by grinding machines 51, 52. Thereafter, the mixture of aggregate and asphalt is thrown into a specific gravity classifier 6 and immersed into water. Thereafter, water flow directed from the downside to the upside is generated. In the inside of the specific gravity classifier 6, asphalt is moved upward and aggregate component is settled downward and therefore the aggregate component on the downside is taken out.
Patent JP-S5854421-A (JP)
Title: Real time generating system
Inventor: NISHIZAKI TAMIO
IPC: G06F1/14
Filed: 1981-09-29
Abstract: PURPOSE:To omit the change of a program even if the instruction executing time of a system is changed, by operating and setting up the number of loops of a prescribed routine for the generation of real time on the basis of a set value in a setting part for average instruction executing time. CONSTITUTION:A setting part 41 sets up average instruction executing time and is constituted by a print board or the like. A register 42 stores real time T given by a program or the operated number of loops. A register 43 stores the average instruction executing time of the setting part 41. An arithmetic unit 45 calculates the number of loops and the calculated result is stored again in the register 42. Subsequently four instructions, i.e. an instruction storing status in a register 44, a bit ON checking instruction for the status, an instruction subtracting -1 from the number of loops stored in the register 42, and a branch instruction are successively executed.
Patent JP-S6213951-A (JP)
Title: Air conditioner
Inventor: HIYOSHI KOZO
IPC: F24F11/02
Filed: 1985-07-11
Abstract: PURPOSE:To enable to stop operation quietly without anxiety to users at the time of stop operation for space cooling and heating by providing such a function to a motor-driven compressor that frequency applied to the compressor is kept intact and its effective voltage is reduced slowly at the same time when indoor and outdoor blowers are stopped in response to stop operation. CONSTITUTION:When operation is stopped at A point by manipulation of an operation/stop switch 13, a microcomputer 9 is actuated and indoor and outdoor blowers are stopped and at the same time, by a inverter part 16 pulses of which ON time is reduced slowly are emitted with condition that frequency applied to a motor 2 for a compressor is kept intact from an output terminal OUT 10 of the microcomputer 9 during T time (t1+t2+...+tn) and a transistor Tr 7 is switched via transistor-riving circuit 18. Then, its output voltage (DC) is reduced slowly and its DC voltage becomes zero after T time (2-5sec) from stop operation. Therefore, the effective voltage applied to the motor for the compressor is reduced slowly and finally stopped.