baber/WOPTO huggingface dataset:
Patent JP-H09133877-A (JP)
Title: Optical instrument assembly for observation of panorama scene
Inventor: JIYON II DEIBISU
IPC: G02B25/04
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To pick up an image of a panorama scene on a flat focal plane. SOLUTION: The optical equipment assembly (100) for observing the panorama scene includes plural optical elements. A flat reflecting element 116 directs light again from the panorama scene. Plural refracting elements 104 and 108 receives the redirected light from the reflecting element continuously and generate actual pupils 114. An optical relay system 112 receives light from the last refracting elements among the elements. The optical relay system 112 establishes the focal length of the optical equipment assembly 100, corrects optical aberrations generated by the actual pupils, and corrects visual field aberrations to form an annular image on a flat focal plane assembly 306. The optical equipment assembly 100 generates a small F number with a visual angle perpendicular to the optical axis 120 of the optional equipment assembly 100 over the panorama scene.
Patent JP-H10147916-A (JP)
Title: Indoor artificial skiing ground and snow quality maintaining method
Inventor: OKUBO SEIJI
IPC: A63C19/10
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an indoor artificial skiing ground and a snow quality maintaining method therein in which the surface condition of a fallen snow layer can be made similar to the surface condition of a fallen snow layer in nature, and in particular a skiing feeling similar to that at skiing on the fallen snow in nature can be obtained, by cooling the surface of the fallen snow layer on the slope floor provided in the indoor artificial skiing ground or only in the extreme vicinity of it. SOLUTION: This indoor artificial skiing ground is provided with a cold air blow-off means 11 blowing off cooling air 5 along the surface of a fallen snow layer 3 which is laminated on a slope floor 2 provided in a building 1 for the use of a play such as skiing, so as to maintain the surface temperature of the fallen snow layer 3 in a fixed range. Hereby, an air conditioner 4 generating the cooling air 5 is unnecessary to supply a large quantity of cooling air for cooling the whole interior of the building 1, it is enough to supply cooling air only maintaining the snow quality of the fallen snow layer 3 in a fixed range of quality, hence, the capacity of the air conditioner 4 can be made small, the investment in equipment can be reduced, and reduction of the running cost can be attained.
Patent JP-H0994880-A (JP)
Title: Fusion of bonding member
Inventor: NAKAMURA TOMOHIRO
IPC: B29C65/78
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To clamp a certainly and uniformly. bonded fusion bonded member without generating bonding inferiority by certainly grasping a joint or a flange without deforming the same or letting the same escape. SOLUTION: In a fusion method of a bonding member bonding a thermoplastic resin pipe 40 or a pipe joint by using a fusing machine, the end part of a connection member or the ridge 12 provided to the outer periphery in the vicinity thereof is fitted and fixed to the fitting groove 32 provided to the inner periphery of a clamp to heat and melt the thermal resin pipe 10 and the connection end part of the pipe joint by a heater to bond the same.
Patent JP-S63108887-A (JP)
Title: Encoder circuit
Inventor: MURAMATSU AKIRA
IPC: H04N9/65
Filed: 1986-10-27
Abstract: PURPOSE:To stop the operation of a circuit system for processing and generating an unnecessary signal by properly setting the supply and the stop of a operating power to the respective circuit systems of an electron movie video and an electron still video. CONSTITUTION:A decoder circuit 31 decodes a power save signal PS impressed to an external terminal 32 and accordingly freely sets the opening and closing of opening and closing switches 29, 30. Namely, when the opening and closing switch 29 is closed and the opening and closing switch 30 is opened, a current mirror circuit 26 is cut off, the operation of a composite video signal system 23 is stopped and signals R-Y, B-Y, Y+S are outputted from output terminals 9-11 by a chroma system 24. On the contrary, when the switch 30 is closed, the operating power is not supplied to stop the chroma signal system 24 and only composite video signal Sc is outputted from an output terminal 12.
Patent JP-H08116855-A (JP)
Title: Vessel which can be used as a mold for cake baking
Inventor: IWATA KAZUO
IPC: B65D85/36
Filed: 1994-10-19
Abstract: PURPOSE: To provide a vessel which has an inner cylinder readily detachable and can be used as a mold for cake baking or a vessel which can bring the outer frame into tight contact with the circumference of the bottom plate and can be used as mold for cake baking. CONSTITUTION: The outer frame 4 is a polygonal cylinder. The cap 3 can be fitted to the outside surface of the frame 4 on the upper opening side 4a of the outer frame 4. The bottom plate 6 is formed in a polygonal plate. A through-hole 6c is bored at the center of the bottom plate 6. The inner cylinder 7 is a circular cylinder and inserted into the through-hole 6c in the bottom plate 6 and fixed to the bottom plate with the stopper 8 at the stopping position. The bottom plate 6 equipped with the inner cylinder 7 is inserted into the outer frame 4.
Patent JP-H1197141-A (JP)
Title: Rotary connector
Inventor: ARAKI SHUNJI
IPC: B60R16/027
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary connector of such a structure that the relative rotation of two housings can certainly be locked while a locking member is mounted and that the locking member can easily be ruptured in its small wall thickness part when disengaged. SOLUTION: A rotary connector is equipped with the first housing 1, the second housing 2, a flexible cable to connect the two housings electrically with each other, and a locking member 4 which can removably be mounted on the housings and hinders their relative rotation when the member is mounted, wherein the locking member 4 is in a single piece equipped with an arm 4a, a finger hooking part 4b continued thereto 4a, a small wall thickness part 4d provided at the arm 4a, and a stationary remainder part 4c continued to the part 4d and stretching from the arm 4a in the direction approx. perpendicular thereto, and the small wall thickness part 4d is formed by a notch 11 provided at the boundary between the arm 4a and remainder part 4c.  A projection 11a is furnished on either of the opposing surfaces of the notch 11, and the remainder part 4c is held by a locking part 6a at the locking time when the relative rotation of the two housings is hindered, and the arm 4a is engaged with a rotation restricting part 8a, and at the non-lock time when the two housings are allowed to rotate freely, the arm 4a is ruptured off from the small wall thickness part 4d and separated from the remainder part 4c, which will thereby remain in the locking part.
Patent JP-H0683430-A (JP)
Title: Numerical controller
Inventor: TAKEUCHI TOSHIFUMI
IPC: G05B19/416
Filed: 1992-08-28
Abstract: PURPOSE:To provide the numerical controller which brings maximum ability out of a machine regardless of the shape of a work and the skillfulness of a program, enables efficient and precise machining, and meets acceleration requirements. CONSTITUTION:A block information preread means 1 prereads position and speed information specified, block by block. A block end speed arithmetic means 2 calculates speeds at end points of preread blocks under specific conditions. A block end speed correcting means 3 recalculates the speeds so that the respective block end speeds meet the acceleration conditions. An interpolation arithmetic means 4 performs interpolation arithmetic meeting the requirements of the specified acceleration, speeds, and end speeds. A servo system driving means 5 drives a servo system with the calculated interpolation data.
Patent JP-H10106005-A (JP)
Title: Information recorder
Inventor: NAKAGAWA MASAAKI
IPC: G11B7/125
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To verify whether or not a test area based on the frequency of OPC (power calibration) execution obtained from a count area at an OPC processing time is correct. SOLUTION: A system controller 10, etc., reproduce plural count areas of a PCA(power calibration area) area on an optical disk when recording laser power at a data recording time is decided by the OPC processing, obtain the number of times of the OPC execution based on the address of the count area that a regenerative signal is obtained, reproduce the test area answering to the number of times of the OPC execution in plural test areas of the PCA area and verify whether or not the number of times of the OPC execution is correct by whether or not the regenerative signal is obtained.
Patent JP-H04136182-A (JP)
Title: Method for regenerating plating solution
Inventor: MIHASHI HIROYUKI
IPC: C23C18/16
Filed: 1990-09-26
Abstract: PURPOSE:To regenerate a plating soln. deteriorated by repeated use and to restore the rate of deposition by plating and the smoothness of a formed plating layer by adding zeolite or water glass to the plating soln. and filtering this soln. CONSTITUTION:A prescribed amt. of zeolite or water glass is added to a plating soln. such as an Ni-P plating soln. after repeated use and obstacles to plating supposed to be formed in the plating soln. are precipitated together with the zeolite or water glass. The resulting precipitate is removed by filtration and the plating soln. is regenerated.
Patent JP-2001070512-A (JP)
Title: Reel type game machine
Inventor: MIKATA KAZUYA
IPC: A63F5/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To increase variety in a game by displaying rerotation items on each reel and rerotating remaining reels when the rerotation items stop on a winning line by leaving a reel, in a game machine rotating plural rows of reels and having complete items on the winning line. SOLUTION: A game machine 10 has a prize display part 13 provided with a prize bar 13b with suspended prizes, triple mechanical type rotary reels 15 and a display 16 for displaying messages such as a stop result of the rotary reels 15 and rules of a game. In the reels 15, a success is obtained when items 'bonanza' (a large winning) become complete on either one of five lines (winning lines) of an oblique line, horizontal I to III lines and an oblique line. Any one of items (rerotation items) 'bonanza' of the reels 15 become complete by two rows on the line, a display of 'reach' (ready-for-winning state) is displayed on the display 16. In the case of a failure after the reach, a 'lucky and retry' is displayed and the reels 15 are rerotated.
Patent JP-H06102728-A (JP)
Title: Printer
Inventor: FUKUOKA TOSHIMI
IPC: G03G15/20
Filed: 1992-09-24
Abstract: PURPOSE:To achieve the miniaturization of a device and the reduction in maintenance costs, to shorten the time required for printing in the case of a consecutive printing, and to increase the latitude of design. CONSTITUTION:A mobile body 21 applied with photosensitive body is electrified and irradiated with light, an electrostatic latent image is formed on the mobile body 21 by means of electric discharge to be developed and then transfers the image to printing paper 39 by means of heat and pressure. The mobile body 21 of the printer is set in the form of a sheet. Thus, since the external size of the mobile body 21 can be miniaturized, it can be operated so as to move independently of each processing device.
Patent JP-H0566079-A (JP)
Title: Controlling method for temperature in brine refrigerating apparatus
Inventor: TATSUMI NORIO
IPC: F25D11/00
Filed: 1991-09-06
Abstract: PURPOSE:To enable controlling the temperature inside a freezer within a narrow temperature range by a method wherein the temperature of the brine in a brine heat exchanger is detected and on the output of this detection the off-and-on control of the compressor in a refrigeration cycle is based. CONSTITUTION:There is a correlation between the temperature inside a freezer 11 and the temperature of the brine in a brine heat exchanger 20. Therefore, by off-and-on control of the compressor 31 based on the temperature of the brine, the temperature inside the freezer 11 can be controlled. Since brine has a large specific heat, its temperature changes slowly. Therefore, even when the compressor 31 is started or stopped to meet a very small change of temperature, for example, a change by + or -1 deg.C, it is certain that it takes more than 3 minutes before the control of the compressor is shifted to on or off, and the load that the compressor 31 bears can be lightened. By thus adjusting the off- and-on control of the compressor 31 to small changes of the temperature of brine the temperature inside the freezer 11 can be changed within a very narrow range, such as changes of + or -0.5 deg.C.
Patent JP-H03116795-A (JP)
Title: Semiconductor laser
Inventor: GOMYO AKIKO
IPC: H01S5/00
Filed: 1989-09-28
Abstract: PURPOSE:To prevent deterioration and optical damages at an edge side and to enable formation of a semiconductor laser of high reliability and high output with good yield at a low cost by forming an active layer of ternary or more III-V compound mixed crystal whose combination length between III-group atom and V-group atom in crystal differs each other and by introducing a specified or more carrier density of silicon (Si) as impurity to at least an active layer near the edge side which becomes a reflection face or a projection face of light. CONSTITUTION:Si is introduced as impurity about 1X10<17>cm<-3> or more to ternary or more III-V compound mixed crystal whose combination length between III-group atom and V-group atom differs each other; then, a value of energy gap is recovered which is decided by composition rate of mixed crystal. By using this, Si is introduced to a reflection face or a projection face of light of a semiconductor laser to enlarge energy gap; thereby, a semiconductor laser having a window construction can be acquired. An n-type (Al0.4Ga0.6)0.5In0.5P clad layer 2, a Ga0.85In0.5P active layer 3, a p-type (Al0.4Ga0.6)0.5In0.5P clad layer 4, and a p<+>-type GaAs cap layer 9 are formed one by one on an N-type GaAs substrate 1 by MOVPE method. A V/III rate is made 400 and non-dope. Si is ion-implanted as impurity only to an area near an edge side 8 and annealing is carried out. Thereby, an active layer part at an area near the edge side is allowed to have a carrier concentration of 2X10<7>cm<-3>.
Patent JP-H10100369-A (JP)
Title: Gravure printing press
Inventor: ICHISE TAKEHIKO
IPC: B41F9/18
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To automatically perform the mounting of a plate cylinder and the introduction of a printing cassette and to reduce a changeover time and work load. SOLUTION: In a gravure printing press of a type introducing a printing cassette 20 also used as the transport device of ink devices 23, 24 and a plate cylinder into a printing unit 10, the printing cassette 20 is equipped with a truck 21, the ink devices 23, 24 set on the truck 21 in a laterally arranged state and a plate cylinder placing stand 25 and the printing unit 10 is equipped with the chucking cone 12 supporting a shaftless plate cylinder 26 and a lift device raising the plate cylinder 26 to a chucking position from the truck 21 along with the plate cylinder placing stand 25.  The printing cassette 20 is automatically drawn in and out of the printing unit 10 largely and the work attaching and detaching an article like a plate cylinder support is dispensed with and, since it is unnecessary to adjust the height of the plate cylinder 26 or an ink pan at a time of printing changeover, a preparing time for changeover can be shortened and work load is also reduced.
Patent JP-S62117817-A (JP)
Title: Production of pitch based carbon fiber
Inventor: SHIMAZAKI KATSUNORI
IPC: D01F9/14
Filed: 1985-11-13
Abstract: PURPOSE:To increase the volume efficiency without yarn breakage and obtain the titled high-performance fibers, by spinning pitch into pitch fibers, winding the pitch fibers onto a cylindrical bobbin having heat resistance of a specific temperature or above, infusibilizing the wound fibers and directly carbonizing the fibers. CONSTITUTION:Tetrahydroquinoline is added to coal based pitch and the resul tant pitch is heat-treated to give a spinning pitch, which is then spun into fibers at 360 deg.C. The spun fibers are then wound around a cylindrical bobbin having >=900 deg.C heat resistance to afford pitch fibers, which are in a state wound around the bobbin are fed into an infusibilizing furnace and kept at 300 deg.C for 1hr to carry out infusibilization. The fibers in the wound state are fed into carboniza tion furnace and carbonized in N2 atmosphere while heating at >=850 deg.C to afford the aimed carbon fibers.
Patent JP-H06102892-A (JP)
Title: Music reproducing device
Inventor: SEKIYA RYUJI
IPC: G09B27/00
Filed: 1992-09-24
Abstract: PURPOSE:To periodically display service information on an advertisement, etc., on a screen between performance music and performance music at a certain period. CONSTITUTION:When a performance of music ends (S40: YES), a CPU compares the set time of a display interval of service information read out in S10 with the counted value of a timer (S50). Then when the counted value exceeds the set time (S50: YES), the CPU reads service information out of an HDD and sends it out to a video control part; and the service information on the notification, etc., is displayed on TV (S60) and the timer is reset and starts counting (S20).
Patent JP-H04133947-A (JP)
Title: Strip article connecting device
Inventor: KOMATSU SADAHISA
IPC: B65H19/16
Filed: 1990-09-25
Abstract: PURPOSE:To automatically supply a new strip article roll whose outer dimension is different by providing an outer diameter sensor for detecting an outer diameter of the supplied new strip article roll between belt conveyers of a pair of first trough parts and by moving an attracter to the position of a tip end of the new strip article roll based on this detection signal. CONSTITUTION:When a strip article roll A whose outer diameter is different from that of a preceding strip article roll A' is supplied to first trough parts 10 and 10', a roll sensor 40 detects this strip article roll A and an outer diameter sensor 50 detects an outer diameter of this strip article roll A, and an attracter is moved to the position of a tip end of a strip article (a) of this strip article roll A within the moving range of belt conveyers 11 and 11' of the first trough parts 10 and 10' so as to the tip end of this strip article (a). Then, the tip end of this strip article (a) is delivered to conveyers of second trough parts 20 and 20' and automatically connected to an end of the strip article (a) of the strip article roll A' at the second trough parts 20 and 20 '.
Patent JP-H02102908-A (JP)
Title: Clamp mechanism for fitting equipment
Inventor: HARA YOSHIICHI
IPC: F16B31/04
Filed: 1988-10-12
Abstract: PURPOSE:To tighten a nut to a bolt with a large tightening force by means of remote operation by providing a heater which heats a bolt and converts the thermal strain generated in the bolt to the tightening force of nut, and buryingly laying the heater in the bolt. CONSTITUTION:The bolt 7 of an equipment body 5 is inserted into the mounting hole of a body to be fitted 6, further, the bolt 7 is heated with a heater 8 and thermally expanded in the axial direction, and then a nut 10 is screwed in the bolt 7. Nextly, after fitting a nut tightening jig 4 to the nut 10 by operation of respective arms 2 of a nut tightening manipulator, the nut 10 is rotated in the arrow mark X direction, and the seat face of the nut 10 is contacted to the body to be fitted 6. Sequentially, the electric source of the heater 8 is off, the bolt 7 is cooled and contracted in the axial direction, the body to be fitted 6 is strongly pressed to the equipment body 5 through the nut 10, and the body to be fitted 6 is detachably fixed on the equipment body 5.
Patent JP-H1195272-A (JP)
Title: Multiwavelength oscillation type optical parameteric oscillator
Inventor: SAKUMA JUN
IPC: H01S3/094
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to extremely easily parallel the optical axes of light of multiple kinds of wavelengths by mounting the output mirrors of an optical resonator comprising the output mirrors which output the final output light on the same holding plate. SOLUTION: The output mirrors 10, 14 of a second optical parameteric oscillator(OPO) 11 and a third OPO 15 are fastened and fixed by means of screws to the prescribed position of the same holding plate 25 disposed perpendicularly to the optical axis. The positions where the output mirrors 10, 14 are mounted are bored with transmission holes 25a, 15b through which the output light passes. The laser beam excited by a laser oscillator for excitation excites the first OPO 6 and generates signal light and idler light by the nonlinear type interaction of a nonlinear optical element. With such generated light as exciting light, the second and third OPOs 11, 15 respectively generate the signal light and idler light.  The optical axis adjustment of the light is executed by property adjusting the optical axis of the third OPO 15 with respect to the optical axis of the second OPO 11 by swinging and tilting the angle of an input mirror 12 with three pieces of adjusting screws 24a to c. The desired parallel light beams are obtd. by such adjustment.
Patent JP-H02103302-A (JP)
Title: Combustion apparatus
Inventor: ONO TADASHI
IPC: F23D14/12
Filed: 1988-10-11
Abstract: PURPOSE:To obtain an improved flame-holding means so as to reduce the noise and stabilize the combustion irrespective of combustion using a premix or diffused combustion by providing inside a combustion chamber a double-cylinder device combining a nozzle and flame hole which has one or more side-wall holes in the side wall at approximately the central position in the combustion chamber, has inside a cylinder having a length extending beyond the side- wall holes upstream from the forward end, and has at the forward end a resistive member allowing air to pass through and by providing a resistive member between the wall of the combustion chamber and the device combining a nozzle and flame hole at a downstream position from the side-wall holes. CONSTITUTION:A flow of fuel, fed through a fuel pipe 2, spreads as it enters a double-cylinder nozzle-flame hold device 4 and reaches the forward end with a portion flowing through a space between the inner cylinder 5 and the inner wall of the nozzle-flame hole device 4 and the remaining larger portion flowing through the inner cylinder 5. The air for combus tion, which flows between the wall of a combustion chamber 1 and the nozzle-flame hole device 4, is partially diverted by a resistive member 7 through side-wall holes 3 into the space between the inner cylinder 5 and the inner wall of the nozzle-flame hole device 4, forms a fuel-air premix, and then reaches the forward end. As a result, the fuel and the premix are ejected, forming a ring, from a resistive member 6 at the forward end of the nozzle-flame hole device 4. The fuel-air premix is supplied to a flame-staying region (a) formed near the rims of the forward end of the nozzle-flame hole device 4 and forms a firm stabilized flame holder when ignited by means of an igniting device. This constitution is capable of forming a long spiral flame and reducing the noise of the combustion.