baber/WOPTO huggingface dataset:
Patent JP-S62103342-A (JP)
Title: Continuously cast wire string for steel fiber
Inventor: NAKAJIMA TSUTOMU
IPC: C22C38/00
Filed: 1985-10-30
Abstract: PURPOSE:To improve machinability and to obtain a wire string having high homogeneity in high efficiency by incorporating prescribed percentage of C, Si, Mn, P, S, Al, Ca and Fe. CONSTITUTION:The titled continuously cast wire string for steel fiber has a composition consisting of, by weight, 0.05-0.25% C, 0.05-0.25% Si, 0.5-1.2% Mn, 0.05-0.1% P, 0.02-0.05% S, 0.005-0.05% Al, 0.0005-0.005% Ca, and the balance Fe. This wire string has superior machinability and causes no severing of chips, so that steel fiber can be obtained in high efficiency.
Patent JP-H0798975-A (JP)
Title: Chassis for magnetic recording and reproducing device
Inventor: TANAKA TOSHIAKI
IPC: G11B33/12
Filed: 1993-09-28
Abstract: PURPOSE:To simplify manufacturing, and to accelerate miniaturizing and lightening weight by reducing the number of components. CONSTITUTION:A tape guide post 9 is outsert-molded of first thermoplastic synthetic resin material to a metal plate 10 and is errected corresponding to a tape path mounted and laid at a tape driving system by having a magnetic tape 8 tape-loaded by a tape loading system, so that the outsert-molding of a mounted part is accelerated.
Patent JP-H0874687-A (JP)
Title: Intake system of engine for small planing boat
Inventor: SHUDO SHINJI
IPC: F02M35/16
Filed: 1994-09-09
Abstract: PURPOSE: To provide an intake system of an engine for a small hovercraft such that water is unlikely to enter an air intake chamber from an air intake and that even if water enters the air intake chamber, it is unlikely to enter the engine. CONSTITUTION: An air intake chamber 8 is divided into upper and lower parts at a position slightly lower than an opening 7a at the upper end of a suction cylinder 7, and in this dividing position is mounted an arrestor 9 provided with an opening 9a into which the upper end of the suction cylinder 7 protrudes, so as to divide the inside of the air intake chamber 8 into upper and lower parts, and an air intake 8g and a water drain hole 8j are provided in the bottom face of the lower part 8b of the air intake chamber 8, and an air intake cylinder 8h is extended upwards into the lower part 8b from the air intake 8g in such a way as to be integral with and parallel to the suction cylinder 7.
Patent JP-S6396619-A (JP)
Title: Rear focus lens
Inventor: INANOBE TSUTOMU
IPC: G02B9/60
Filed: 1986-10-14
Abstract: PURPOSE:To realize rear focusing with a long back focus by satisfying specific inequalities by a fixed group with negative refracting power, a fixed group with positive refracting power, and a lens which has positive refracting power and is equipped with a focusing function. CONSTITUTION:The inequalities are satisfied by a rear focusing lens consisting of the 1st fixed group with the negative refracting power, the 2nd fixed group with the positive refracting power, and the 3rd group which has the positive refracting power and is equipped with the focusing function in order from an object side. Consequently, rear focusing is performed with the long back focus. In the inegualities, fI, fII, and fIII are the focus lengths of the 1st, the 2nd, and the 3rd groups, fI II is the composite focal length of the 1st and the 2nd groups, and (f) is the focal length of the whole system.
Patent JP-H1093957-A (JP)
Title: Mobile object detecting method, device, system and storage medium
Inventor: KONUMA CHIEKO
IPC: H04N5/232
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To precisely detect a mobile object even when a photographic environment is varied by the brightness of an object, the shaking of a camera or the like. SOLUTION: This device is provided with a shake estimating part 1000 which finds a shake amount by the profile matching of a 1st image and a 2nd image that is inputted just ahead the 1st image, a density converting part 1200 which converts the density of an inputted image by combining logarithm transformation and linear transformation, a shake correcting part 1500 which corrects the 1st image after density conversion by using the shake amount, a differential image generating part 2000 which generates the differential data of the 1st and 2nd images after correction and a mobile object detecting part 2100 which detects a mobile object by using the differential data.
Patent JP-S6484181-A (JP)
Title: Bell of alarm clock
Inventor: MAKI TAKESHI
IPC: G04B23/02
Filed: 1987-09-26
Abstract: PURPOSE:To securely obtain a loud sound by forming an opening for alarming opposite to the outer peripheral surface of the belt of a casing surrounding the outer periphery of the bell. CONSTITUTION:The alarm clock is formed by coupling a clock part 1 and a bell part 2 laterally and the bottom of the cup-shaped bell 5 is exposed in the front of the bell part 2; and the bell 5 is arranged in the bottomed cylindrical casing 20 and the center of the bottom part of the bell 5 is fixed. Further, the alarming opening 25 having punching metal 24 is arranged between the front housing 21 and rear housing 22 of the casing 20 together with a sound volume changeover switch 26. Further, the bell 5 has its bottom part formed in a flat cup shape to generate vibration at the time of ringing only on the outer peripheral surface and even if another body touches the bottom part of the bell 5 positioned in the front of the bell part 2, sound quality and sound volume have little variation. The large sound is therefore obtained securely.
Patent JP-H1091397-A (JP)
Title: Arithmetic circuit
Inventor: SHIRAISHI MIKIO
IPC: G06F7/50
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To compare the value of two binary numbers expressed in complements with each other in a comparatively short time without increasing the capacity of hardware by inputting the code bit of the 2nd input data and the sum code bit which is outputted from an addition means and then switching and outputting selectively the sum code bit and its inverted signal. SOLUTION: A code coincidence detection circuit 12 detects the coincidence or non-coincidence between code bits (a) and (b) of both data X and Y and supplies this detection output (c) to a data inverting circuit 10 and an adder 11 respectively. The circuit 10 inverts the data Y based on the output (c), and the adder 11 adds the data X to the output (c) as well as to the output sent from the circuit 10 and outputs its addition result Z. At the same time, the code bit (d) of the result Z is supplied to a flag generation circuit 13. The circuit 13 outputs an arithmetic flag SF according to the code bit (a) of the data X and the code bit (d).
Patent JP-H0289133-A (JP)
Title: Instruction processor
Inventor: HIRAMATSU MASATAKA
IPC: G06F9/38
Filed: 1988-09-26
Abstract: PURPOSE:To shorten a time from instruction fetch to execution even if a pipe line processing is disturbed by simultaneously executing the operation of an operand address with the decoding of instruction reading. CONSTITUTION:A register number for reading a modification address used for the operation of the operand address from a general-purpose register 7 is stored in a register number A register 6. The modification address is pre-read from the general-purpose register 7 by using the predicted register number, and a computing element 11 executes the operation of the operand address at the same time as the decoding of instruction reading. A register number comparison/decision circuit 13 compares and decides the predicted register number and that obtained by instruction reading. When prediction is failed, the modification address is read by using the register number obtained in instruction reading, and the operation of the operand address is re-executed. Thus, the time from the instruction fetch to execution can be shortened even if the pipe line processing is disturbed.
Patent JP-S62161360-A (JP)
Inventor: JIYON RICHIYAADO RINKU
IPC: A61F2/16
Filed: 1986-10-14
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-H0320922-A (JP)
Title: Keyboard
Inventor: BUERUNA ARENTO
IPC: G06F3/02
Filed: 1989-09-20
Abstract: PURPOSE: To prevent fracture of key buttons and splash of spilled liquid on them on the basis of a standard keyboard, by fixing the openings of a grid board, to the keys respectively, when the grid board is mounted on the key buttons, and making the keys big enough for preventing the same from demounted to the upper part of the keyboard. CONSTITUTION: A handle-shaped chimney 17 is extended from a substrate assembly, and the key buttons 18 are installed on the same. The key buttons are formed into an asymmetrical conical shape. The lower end 19 of each key button 18 is longer than its upper end 20. An opening 10 of a grid board 8 has a size intermediate between the measured values of the lower ends 19 and the upper end 20 of each key button, so that the key button cannot be demounted to the upper part of the keyboard from the handle-shaped chimney. As mentioned in the above, the key button cannot be demounted upward. Thereby, spilled liquid can be prevented from entering the inside of a keyboard housing from the end part.
Patent JP-H1052576-A (JP)
Title: Linked operation device
Inventor: MOTOOKA KATSUMASA
IPC: H02K7/18
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To move an induction generator by rotation by a manual handle and to drive the toy of a motor-driven type or the like by the generated power. SOLUTION: An electromagnetic induction rotation body part 1 composed of the same mechanism as a motor and a gear part 2 for changing a rotation number provided for two parts in the same constitution and both are connected by an electric wire 5. Then, one of them is provided with a rotation handle 9 on the outside and the other one is provided with an operation part 4 for attaching an object to be moved. By generating power by rotating the rotation handle with a hand and rotating the rotary shaft of the induction rotation body part and supplying the power to the other induction rotation body part, the operation part is moved and the object such as the toy or the like added there is moved.
Patent JP-H0958795-A (JP)
Title: Oil supply device
Inventor: HARADA YOICHI
IPC: B67D7/42
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To prevent reverse rotation of a flow meter and to eliminate the need to lay a liquid relieving conduit to an oil storage tank by a method wherein after the lapse of a predetermined time period after feed of oil to a fuel tank of automobile is stopped, a flow control valve is opened and a liquid pressure relieving means is actuated to restore liquid pressure. SOLUTION: When oil is supplied and liquid pressure of a fuel tank of automobil rises and a forward end of an air passage pipe is closed by bubbles on the surface of liquid, a fuel passage is closed to stop feed of oil. When flow rate pulses are not outputted from a flow rate pulse transmitter 10 owing to the suspension of oil supply, an oil supply stop sensing means 33 outputs an oil supply stop sensing signal. On receipt of the signal, a valve.actuator control means 35 opens a flow control valve 6 to stop feed of oil to an oil supply nozzle and also outputs a signal to a liquid pressure escape means 16 and a time measuring means 34 starts a time measuring action. Since the means 16 is de-energized by the input of signal, an air chamber is opened to the atmosphere so that the pressure of a liquid chamber is relieved and liquid pressure is restored.
Patent JP-H0295180-A (JP)
Title: Inchworm type driving mechanism
Inventor: OTSUKA MASARU
IPC: H01L41/09
Filed: 1988-09-29
Abstract: PURPOSE:To avoid unfavorable fine deformation, strain, inclination, etc., in a movable member by using the clamper of a type holding the movable member on both sides. CONSTITUTION:A clamping type holding movable members 1, 2 on both sides is employed as clampers 3, 3' clamping the movable members 1, 2. Consequently, when clearances on both sides are adjusted equally, ex cess force is not applied to the movable members 1, 2, and the movable members 1, 2 are not inclined and distorted. Accordingly, the movable members 1, 2 clamped by the clampers 3, 3' are also weak in the direction of clamping, and are fixed firmly in the direction orthogonal to the direction of clamping, the mounting height of the clampers 3, 3' need not be adjusted with extremely high accuracy, and a function can be displayed without applying excess force to the movable members 1, 2.
Patent JP-2000076550-A (JP)
Title: Plu file updation management system
Inventor: KOTANI AKIKAZU
IPC: G06Q30/06
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To facilitate to construct a PLU(price look up table) file in each store in a system that allows the PLU file constructed in a POS device provided in each store to be different among stores. SOLUTION: A center device 3 constructs plural individual store PLU master files corresponding to each store. The center device 3 is further provided with a common product master file, corrects an individual store PLU master file while referring to a product master file in accordance with a PLU correction request from each store and transmits the corrected part to the POS device 1 of a corresponding store. In the POS device 1 in the store, the corrected part that is received is fetched and the PLU file in its own self is corrected or updated.
Patent JP-H08104042-A (JP)
Title: Printer
Inventor: SAITO MINORU
IPC: B41J23/02
Filed: 1994-10-06
Abstract: PURPOSE: To provide a printer, in which no loosening of ribbon occurs at the change of ink ribbon cassettes and no waste of unused portion of ribbon in produced. CONSTITUTION: Three gears are fixed fast by competing their rotating directions with one another by engaging an interrupting gear 43 energized with a tension spring 44 just below the engaging part of a driving transmission gear 39 with an unwinding gear 40. The sliding frictional resistance developed between the fixed unwinding gear 40 and a sliding clutch 40 is applied through a feed-back shaft 53 to a delivery side core 21-2 so as to properly brake the delivery side core 21-2, which delivers ink ribbon 28 in company with the winding-up of a wind-up side core 21-1.  When a printing head 26 is lifted by rotatingly driving a fulcrum shaft 33 with a head lifting mechanism Mc or 35, the rotation of the fulcrum shaft 33 is transmitted through an axially fixed gear 37, a gear shaft 58 and a sliding clutch 38 to the driving transmission gear 39, resulting for the driving transmission gear 39 in pushing the interrupting gear 43 downwards so as to disengage the interrupting engagement and drive the unwinding gear 40 in order to unwind the unused portion of the ink ribbon 28 and consequently solve the loosening problem of the ink ribbon.
Patent JP-H0797467-A (JP)
Title: Surface-treating agent for nonpolar resin
Inventor: OBA KAZUO
IPC: C23C18/20
Filed: 1993-09-29
Abstract: PURPOSE:To provide the title agent which imparts surface wettability to a nonpolar resin having almost no wettability and which is suitable for the use in electroless plating or printing of the resin. CONSTITUTION:The title agent mainly comprises a soln. of an ester which is obtained by partial reaction of a 14-20C unsatd. fatty acid or its oligomer with a polyhydric alcohol in an org. solvent. The agent is applied to a part to be plated or printed of the surface of a nonpolar resin, and the part is then electrolessly plated or printed.
Patent JP-H0986685-A (JP)
Title: Sheet material receiving device and image forming device
Inventor: FUJIWARA YUKIHIRO
IPC: G03G15/00
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To prevent a trouble due to erroneous operation by a user with a simple inexpensive constitution, by providing a regulating member movable in accordance with size of a received sheet material to regulate its end part, and providing a cover member covering an unnecessary space in a receiving fixture partitioned by the regulating member. SOLUTION: In the case of a receiving sheet material S in large size, after a cover member 8 is opened in the direction of arrow mark C to be placed in an opening condition, the sheet material S is received. In the case of the material in small size, the sheet material S is received in a space 1a not covered with the cover member 8. When the size of the sheet material S is thus changed, a space 1b on an opposite side to the space 1a on a feed means side in a cassette 1, partitioned by a regulating member 7, is covered with the cover member 8, so that the sheet material S can be received always on the feed means side. Accordingly, trouble of an inferior feed or the like due to erroneous operation by a user can be prevented.
Patent JP-S6485713-A (JP)
Title: Manufacture of foamed core molded product
Inventor: MABUCHI AKIRA
IPC: B29C39/12
Filed: 1987-09-28
Abstract: PURPOSE:To obtain a foamed core molded product whose surface of a surface side layer is free from generation of a void, by a method wherein after a first liquid polyurethane material has been cast into a shaped recessed part of a female mold, the surface side layer is formed by extending/curing the same between the recessed part and a protrusion, plastic foamed beads are charged on the inside of the surface side layer, an opening part of the surface side layer is closed by a second male mold and a second liquid polyurethane material is cast for cure. CONSTITUTION:When a shaped protrusion 15 is pressed into a material M1 after a necessary quantity of the nonfoamable polyurethane material M1 for formation of a surface side layer 1 has been cast into a shaped recessed part 11 of a female mold 12, the material M1 is extended between the shaped recessed part/ protrusion 11, 15, cured further and the surface side layer 1 is formed. Then a necessary quantity of plastic foamed beads B for formation of a foamed core part 5 is charged on the inside of the surface side layer 1 and continuously a necessary quantity of a soft formable liquid PUR material M2 for formation of a back side layer 3 becoming a cushioning layer is cast. Then an opening part of the surface side layer 1 is closed by a second male mold 21, the material M2 is cured and the foamed core part 5 and backside layer 3 are molded.
Patent JP-H08104495-A (JP)
Title: Jib projecting and housing device for wheel-type crane
Inventor: KOIZUMI YUKIO
IPC: B66C23/70
Filed: 1994-10-06
Abstract: PURPOSE: To easily and safely detach an auxiliary rope used for drawing the jib in the jib housing work from an auxiliary hook. CONSTITUTION: The bracket 19 of an auxiliary sheave unit 17 through which an auxiliary winding rope 6 is inserted is rotatably attached between a first position with which an auxiliary hook 12 is to be brought in contact in the termination of the jib drawing process and a second position positioned on the front surface of a boom head after being moved upward from the first position, and the length of the auxiliary rope 23 is so set that the auxiliary hook 12 may be suspended downward from the unit 17 in a state where the boom is overturned.
Patent JP-H05198122-A (JP)
Title: Disk cartridge
Inventor: ADACHI KOSHIRO
IPC: G11B23/03
Filed: 1992-09-11
Abstract: PURPOSE:To smoothly insert the disk cartridge by providing slanted parts extending toward outer peripheries on end part surfaces of a front end part and either of both side end parts of a cartridge case and making them to be as guide surfaces. CONSTITUTION:Four sides (the tip part on the upstream side of the cartridge in its inserting direction, both side end parts and the rear end) of the cartridge case are continuously formed with the slanted part 11 which is gradually lowered in accordance with its nearer portion to the outer periphery, while a round 12 is provided at each corner part as well. The disk cartridge is taken in and out very smoothly in cooperation with the slanted part 11 and the round 12.
Patent JP-H10147199-A (JP)
Title: Monitoring method for vehicle
Inventor: NAKAJIMA MASATO
IPC: B60R21/00
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To reduce the number of points, at which optical flow is found, inside an image so as to speed up processing by finding a luminance difference between two images obtained at a predetermined time interval and finding optical flow at a point in which the luminance difference exceeds a fixed threshold value. SOLUTION: Generally, an image projecting the front view during a drive on a vehicle contains a great number of places, in which luminance is not varied along the elapse of time, such as a sky and a road surface. In these places, no optical flow can be found theoretically. Therefore, velocity vector finding at all the points in the image is not carried out, but a luminance difference between the images at a time (t) and at a time (t+Δt) is found, and processing is carried out at only the points in which the luminance difference exceeds a fixed threshold value. In this way, processing is carried out in the images obtained at a time (t) and a time (t+Δt) while aiming at only the place in which luminance difference is generated, so that unnecessary process can be omitted and speedup can be accomplished.
Patent JP-H0292011-A (JP)
Title: Automatic frequency control circuit
Inventor: TSUNETOMI YOSHINOBU
IPC: H03J7/06
Filed: 1988-09-28
Abstract: PURPOSE:To improve the picture quality of a receiver by using a horizontal synchronizing signal so as to control a switching means thereby preventing the production of an automatic frequency control error signal. CONSTITUTION:An automatic frequency control AFC error signal 15a is a voltage component being a true AFC error signal when the frequency of a horizontal synchronizing signal HSYNC 12 gets higher (or lower). A switch circuit 3 is provided to the post-stage of an LPF 2 so as to be turned off in a way that an AFC error signal 15 is not supplied to a VCO 4 for a period being a width tau1 synchronously with the HSYNC 12 fed to a comparator circuit 1. Since no AFC error voltage 15 is generated entirely when the frequency of the HSYNC 12 is stable, the position shift caused in a pattern in a direction orthogonal to the horizontal scanning line is eliminated thereby improving the picture quality.
Patent JP-H03108386-A (JP)
Title: Power supply circuit of pulse laser
Inventor: TAKAHASHI KENJI
IPC: H01S3/097
Filed: 1989-09-21
Abstract: PURPOSE:To assure stable energy transfer efficiency at each stage and a stable input into each stage by incorporating a variable resistor in a saturable reactor reset circuit and hereby easing adjustment of a change in saturation voltage of the saturable reactor owing to temperature. CONSTITUTION:A voltage signal yielded by voltage dividers 23, 24 provided parallely to a magnetically compressible first stage capacitor 16 is inputted into a driver 15, whereby the driver 15 controls variable resistors 24, 26 inserted into magnetic reset circuits 20, 21. Resistances of the respective stage variable resistors 25, 26 are controlled by delay time at magnetic saturation of the saturable reactors 18, 19 in voltage signal waveforms V1, V2 of the respective stage capacitors 16, 17 with respect to a gate signal Vg of a CTO thylistor as a reference. Hereby, the saturation point of the reactors 18, 19 are adjusted, making it possible to attain a saturation voltage at an optimum value of the waveform of input voltage of the capacitor 16. The efficiency of energy transfer at each stage is improved by making the saturation voltage be of a maximum value of the input voltage at all times.