baber/WOPTO huggingface dataset:
Patent JP-H0443407-A (JP)
Title: Controller composed by having curve or curve surface interpolation expression
Inventor: KITO HIROYUKI
IPC: G06T3/00
Filed: 1990-06-08
Abstract: PURPOSE:To precisely execute control by giving either a tangent angle or a tangent vector in respective points and obtaining an unknown variable in such a way that a difference between a value obtained by means of previously and analytically obtaining an arc passing through two points or a spherical surface passing through four points and a value obtained by means of an interpolation system to be the smallest. CONSTITUTION:The positions of two points and either the tangent angles or the tangent vectors in respective points are given, namely, an ungiven value is set to be the unknown variable. The unknown variable of the interpolation expression where difference between the interpolation expression having the unknown variable and the positions of various arcs which pass through two points and which are analytically obtained is set to be the minimum is obtained. The obtained unknown variable is substituted for the interpolation expression having the parameter and a machine tool and the like are controlled by the value of the interpolation expression as against the parameter. The interpolation expression of the spherical surface is obtained by setting the positions of four points and either the tangent angles or the tangent vectors in the four points concerned to be the unknown variable and setting the unknown variable to be the minimum with an analysis resolution. Then, control is executed by the obtained value as against the parameter by the interpolation expression shown by the value of the obtained unknown variable. Thus, precise control can be executed.
Patent JP-S5775071-A (JP)
Title: Optical system for focus detection of television camera
Inventor: KATOU YOSHIJI
IPC: H04N5/232
Filed: 1980-10-29
Abstract: PURPOSE:To adjust an auto-focus cheaply and easily, by focusing the optical image for focus detection onto a part outside the photographic screen in the pickup face of an image pickup device. CONSTITUTION:The image pickup optical system of a television camera consists of a focus lens group 1, a variable magnification lens group 2, and a focusing lens group 3. The optical image of an object is focused onto a pickup face 4a of an image pickup device 4 and a converted to an electric signal. A half mirror 5 as a light splitter is interposed between the variable magnification lens group 2 and the focusing lens group 3 to take out a part of the pickup light flux to above, and it is led while being deflected at every 90 deg. by mirrors 6-8 as light deflectors; and lenses 9 and 10 and lenses 9' and 10' as a pair of lens systems are provided between mirrors 6 and 7 to focus a pair of images on a part of the pickup face 4a of the pickup device 4.
Patent JP-H07141876-A (JP)
Title: Detecting circuit for signal variation
Inventor: OHIRA TAKESHI
IPC: G11C11/41
Filed: 1993-06-22
Abstract: PURPOSE:To obtain a detecting circuit for signal variation which captures surely signal variation even when only one bit is varied by providing plural address transition detection (ATD) circuits in which circuit constants are different for each bit and outputting a synthetic signal. CONSTITUTION:Plural ATDs 11-i-1, 11-i-2... having different circuit constants for each bit, and different rising and falling characteristics are provided, an output pulse is synthesized by an AND gate 16-i, and a pulse signal phiATi indicating bit variation is formed. By constitution using this plural.ATDs, a detecting circuit for signal variation such as ATD and the like in which a width of the pulse phiATi can be fully widened and even when only one bit is varied, signal variation can be surely cpatured is obtained.
Patent JP-2000337062-A (JP)
Title: Shutter
Inventor: TANAKA HISANORI
IPC: E06B9/90
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a shutter ensuring locking and unlocking operations by use of a clearance between a second slat and an end slat. SOLUTION: This shutter has an end slat 5 and the next slat 6 above the slat 5, which are connected together in such a way as to freely move vertically relative to each other so that when the shutter is fully closed, the clearance between the slats is reduced or eliminated starting from a hanging condition. The shutter includes an automatic locking device 7 including a lock member 12 provided on the end slat 5 and a lock receiver 9 provided on a shutter sill 3 to engage the lock member 9. Reducing the clearance between the end slat 5 and the next slat 6 brings the lock member 12 into engagement with the lock receiver 9 to lock the shutter.
Patent JP-S6057366-A (JP)
Inventor: UEKI SHIGERU
IPC: G09B23/06
Filed: 1983-08-17
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-H0812261-A (JP)
Title: Cargo facility
Inventor: NAKAJIMA TAKURO
IPC: B66C15/04
Filed: 1994-07-01
Abstract: PURPOSE:To inform a driver of the narrowing of a space between cargo handling machines for preventing the cargo handling machines from coming into contact by, in the case where a plurality of cargo handling machines installed movably on the same rail comes into contact, making a signal light incident on an optical receiver to actuate an alarm unit. CONSTITUTION:In a plurality of cargo handling machines 5a, 5b installed movably on the same rails 3, 3, the light projecting angle of signal lights 21a, 21b are regulated according to distances X1, X2 in the extension directions of the rails 3, 3 from the rotation centers 7a, 7b of booms 9a, 9b to their tips in the case where the booms 9a, 9b revolve, and rise and fall. Thus when the cargo handling machines 5a, 5b approach relatively, the signal lights 21a, 21b are made incident on optical receivers 17a, 17b, and alarm units 38a, 38b are thereby actuated. Thus the narrowing of a space between the cargo handling machines is informed to a driver.
Patent JP-H04346931-A (JP)
Title: Active substance for immune activation and production thereof
Inventor: OCHI HIROTOMO
IPC: C08B37/00
Filed: 1991-05-27
Abstract: PURPOSE:To obtain a new soluble derivative of cellular component paramylon of Euglena, useful as an active substance for immune activation, showing excellent immunogically enhancing action, extremely low toxicity, not observed to have influence on bone marrow cell. CONSTITUTION:A soluble derivative obtained by replacing hydroxyl group of paramylon of cellular component of Euglena, shown by the formula (R is H or hydroxyated alkyl) with a hydroxylated alkyl group, preferably beta-(1,3)- glucan having 300-900 degree of polymerization. The compound is mass-produced in high purity in a crystalline state by dissolving paramylon in 1 N sodium hydroxide solution, dripping 1-chloro-2,3-epoxypropane to the solution while using ultrasonic wave, then adding sodium boron hydride, reacting at a given temperature or reacting with 2,3-epoxy-1-propanol under the same the condition, adjusting the reaction solution after the completion of the reaction of proper pH, then adding ethanol and purifying the prepared precipitate to mass-produce the high-purity derivative in a crystalline state continuously.
Patent JP-H11758-A (JP)
Title: Device for pouring molten metal
Inventor: SHIMIZU TAKASUMI
IPC: B22D11/10
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To easily execute the preheating with a burner and to prevent an increase in coming-off of a refractory at the time of flowing molten metal by receiving the molten metal in a first chamber, making it flow to a second chamber through a ceramic filter to remove inclusion and making it flow down from a pouring hole. SOLUTION: Since the shape of a vessel 1 is formed as a reverse truncated conical state and narrowed downward, the pouring hole 6, at the bottom part in the second chamber 12 parted with a partition wall 3, as the center is heated with an oxygen burner and the temp. of the first chamber 11 is raised with heat conduction, too. The molten metal 8 is supplied into the heated first chamber 11 and then, collided to the refractory brick 4 at the bottom part, but since the refractory brick has dense quality, this brick is not detached such as mortar on the lining. The molten metal is cleaned by passing through the ceramic filter 5 and flowed into the second chamber 12. When the molten metal in the second chamber 12 reduces, the supplement from the first chamber 11 is executed and the variation of the molten metal surface is not so large, and the condition of the flow-down is not varied so large. The pouring of the molten metal is stopped by closing the pouring hole 6 with a plug rod.
Patent JP-H0315439-A (JP)
Title: Physiological life measuring device
Inventor: KOJIMA OSAMU
IPC: G06F17/00
Filed: 1989-06-13
Abstract: PURPOSE:To easily judge progress of arteriosclerosis by selecting a basic pattern, which approaches the actual pulse wave gathered by a pulse wave sensor, from a plurality of basic patterns in accordance with the life of a living body, stored in a reference pattern memory means, and determining a physiological life of the living body being based on the selected reference pattern. CONSTITUTION:When a pulse wave sensor 10 is pressed onto an artery in an examined person, a pulse wave signal SM from the pulse wave sensor 10 is read in a RAM18 by the amount corresponding to 1 pulse wave. Next, a correlated coefficient of a pulse waveform, displayed by the pulse wave signal stored in the RAM18, to a plurality of reference patterns, precedingly stored in a ROM16, is respectively obtained, while a basic pattern, in which the largest correlated coefficient of the obtained each correlated coefficient is obtained, is selected. An age group corresponding to the selected reference pattern is determined as a physiological life of the measured person, while the determined physiological life is displayed in a display device 22. Since the determined physiological life corresponds to a degree of arteriosclerosis, progress of the arteriosclerosis in the actual life of the measured person can be easily judged only by comparing the physiological life with the actual life of the measured person.
Patent JP-S5674328-A (JP)
Title: Precision working method of small size parts
Inventor: SAWADA KIMIAKI
IPC: B21D28/16
Filed: 1979-11-21
Abstract: PURPOSE: To enable the work to be precisely shaped by beforehand forming the recess of the work to be finish molded by pressing to a shape resembling to said recess by a removing method.  
     CONSTITUTION: When the work 6 which has beforehand been formed to a shape of a recess resembling to a desired shape by a known method such as, for example, machining, etching or beam working, is pressed by means of a stationary die 2 and a driving die 3, the draft of the material in the lower part of the driving die 3 mainly assumes the direction of an arrow and the edge 6a of the recess is shaped with virtually no deformation. In addition, if the work 7 which has beforehand been formed with a recess is press-finished by means of a female stationary die 4 and a male driving die 5, the material in the lower part of the die 5 is extruded in the direction of an arrow and the edge 7a of the recess is shaped with virtually no deformation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000153861-A (JP)
Title: Inner plug and cap of liquid spout container
Inventor: FUJIE TAKASHI
IPC: B65D41/34
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To determine if an article displayed in a shop has been unjustly tampered from the outside without removing a cap by extending a lower end of an outer cylinder downwardly from a lower end of a capping cylinder to have a coupling exposed. SOLUTION: A flange 10 is made to protrude from an outer periphery at a lower end of an outer cylinder 6 of an inner plug B. When a cap C is threaded with the inner plug B, an outer periphery of a seal ring fits into an inner periphery of a spout cylinder 4 to have the spout cylinder 4 sealed, while a capping cylinder 32 joins with a shoulder wall 8 of a fitting cylinder 3 of the inner plug B to be fitted to cover an outer peripheral face above the flange 10 of the outer cylinder 6. Since the flange 10 is provided with a coupling left at a lower end of the inner plug outer cylinder 6 in this constitution, the coupling can be viewed from the outside with the cap C put. Therefore, whether an article is good as in a case where the coupling of the inner plug B has been cut intentionally or accidentally can visually be checked when a container filled with content liquid is to be sold.
Patent JP-S6130490-A (JP)
Title: Submarine robot
Inventor: TAKAHASHI YASUO
IPC: B63C11/00
Filed: 1984-07-23
Abstract: PURPOSE:To enable the captioned robot to move with six degrees of freedom by means of two thrustors and miniaturize and lighten a pressure container by housing a motor for rotating mechanism in said pressure container and rotating gears on the outside through a magnet coupling to move said thrustors. CONSTITUTION:A submarine robot 1 consists of a container 2 housing a TV camera and a frame which is rotatably fixed to the horizontal points A, B on the right and left of this container 2. A pair of thrustors 6, 6' are provided on the frame 5 (NCS) horizontally and symmetrically with respect to the frame 5. The pair of thrustors 6, 6', together with frames 3-5, can be rotated relatively to the container 2 with a straight line A-B as the axis of rotation, by rotating gears outside the container 2 by means of a motor in it through a magnet coupling. They can also be rotated, together with the frame 5, through the frame 4 with a straight line N-S as the axis of rotation. Accordingly, the submarine robot can make movements with six degrees of freedom while the pressure container can be made smaller and lighter.
Patent JP-H05323251-A (JP)
Title: Substrate conveying mechanism for proximity exposing device
Inventor: KOYAGI YASUYUKI
IPC: G03F1/76
Filed: 1992-05-18
Abstract: PURPOSE:To obtain the substrate conveying mechanism which improves the throughput of the proximity exposing device. CONSTITUTION:The substrate conveying mechanism 6 is equipped with a couple of substrate conveyance arms 61a and 61b arranged separately opposite each other along a substrate conveyance path and those arms are synchronously driven by a motor 67. The substrate conveyance arms 61a and 61b have suction pads 62a and 62b for carrying substrate in and suction pads 63a and 63b for carrying the substrate out. The substrate conveyance arms 61a and 61b are synchronously driven and then the substrate 1 which is sucked and held by the suction pads 62a and 62b at a loader position L is carried in to above an exposure stage 3, which is elevated to receive it. While the substrate 1 is carried in, a substrate 1' which is already exposed is suck and held by the suction pads 63a and 63b and carried out to an unloader position UP.
Patent JP-S5577589-A (JP)
Title: Printer
Inventor: HANAKATA TAKAMITSU
IPC: B41J19/30
Filed: 1978-12-06
Abstract: PURPOSE: To bring performance of a both a printing head and a pulse motor into full play by changing the period of impressed pulses according to different printing steps in a printer wherein a pulse motor feeds a printing head.  
     CONSTITUTION: A first acceleration step is conducted in which input pulses ϕ1Wϕ4 start to be fed in at about 300pps, when a control signal M is at high level and a pulse motor PM exhibits its maximum driving torque. Then a printing step is started with pulses impressed at about 700pps, when the speed of the motor PM is the most stable and at a constant value determined by the maximum power of a wire dot head, the signal M is at low level, and the current flowing in the motor PM is restricted to 50W90%. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5853224-A (JP)
Title: Signal input and output switching device
Inventor: NISHIKAWA TAKUSHI
IPC: H03K17/60
Filed: 1981-09-24
Abstract: PURPOSE:To use a resistance to an impedance element which is used in common to the input and the output and as a result to use just one switch, by connecting a signal output terminal to the resistance, grounding the junction of the output terminal and the resistance via the switch and connecting the other end of the resistance to a signal input/output terminal and an input terminal. CONSTITUTION:An end of a switch 21 is connected to a resistance 16, and the other end of the switch 21 is grounded. When this switch 21 is turned off, the signal of the signal output terminal 13 of an information device 12 is delivered to a signal input/output terminal 17 through an amplifier 14, a capacitor 15 and a resistance 16. When the switch 21 is turned on, the signal fed to the terminal 17 is applied to a signal input terminal 20 through a capacitor 18 and an amplifier 19. In such way, the resistance 16 is used as both the input impedance and the output impedance. Furthermore the switch 21 sufficies with a transistor or a mechanical switch.
Patent JP-S5776069-A (JP)
Title: Oil-based ink
Inventor: OOTAGURO KUNIHIKO
IPC: C09D11/00
Filed: 1980-10-29
Abstract: PURPOSE: To prepare a slow-drying oil-based ink having excellent age stability, and suitable for writing utensils, recording instrument, stamp, jet printing, etc., by dissolving a specific alkylene oxide-addition-type dye in an alcoholic solvent.  
     CONSTITUTION: The objective ink is prepared by dissolving (A) a dye of formula [D is residue of triphenylmethane dye, xanthene dye, acridine dye or azine dye free from sulfonate group or carboxyl group; X is O or -NR- (R is H, methyl, ethyl, phenyl or aralkyl); Y is methyl or ethyl; n is 1W20; m is 1 or 2]in (B) an alcoholic solvent such as propapnol, ethyl cellosolve, etc. The amounts of the dye (A) and the solvent (B) are pref. 5W30wt% and 50W90wt%, respectively.  
     EFFECT: Low toxicity and odor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11302153-A (JP)
Title: Solubilized herb bathing agent
Inventor: UMEMOTO MASAO
IPC: A61K8/00
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain an effective bathing agent having no irritation by uniformly and wholly dispersing a herb oil into warm water. SOLUTION: This bathing agent is solubilized by using a herb oil and a surfactant and may be formulated with a dispersion auxiliary and a water-soluble herb essence.
Patent JP-H094332-A (JP)
Title: Article fixture and article fitting method using said fixture
Inventor: ITO AKIRA
IPC: B60J1/00
Filed: 1995-06-19
Abstract: PURPOSE: To firmly and fixedly connect an article and a body, to which the article is to be fitted, to each other with the predetermined space, resisting the external force. CONSTITUTION: An article fitting tool 10 is provided with a projection 14 formed of a lower part 16 to be connected to a base part 12 and an upper part 18, which can be moved along the lower part 16. The upper part 18 is connected to the lower part 16 at a first height through a connection part, which can be broken by the predetermined force. When the connection part is broken, the upper part 18 is displaced to a second height lower than the first height. The upper part 18 is provided with a pawl 24 adjacent to a top surface 18 thereof and integrally extended to a side thereof. The pawl 24 is engaged with a body, to which an article is to be fitted, so as to mechanically lock the projection 14 at the predetermined position of the body, to which the article is to be fitted.  The base part 12 is formed with a hook 26 having elasticity, and the upper part 18 of the projection 14 is formed with a recessed part 28, on which the hook 26 is to be hooked. The hook 26 is hooked on the recessed part 28 so as to mechanically hold the upper part 18 at the second height.
Patent JP-S5376559-A (JP)
Title: Method of removing dusts
Inventor: GOTOU HIROSHI
IPC: B08B3/00
Filed: 1976-12-20
Abstract: PURPOSE: To effectively remove the dusts on the surface of an article to be removed from the dusts, such as electronic tube or semiconductor by setting the article within a suitable support to immerse it in a liquefied gas to thereby vigorously boiling to foam the gas by the temperature difference therebetween. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07130986-A (JP)
Title: Electric-charge detection apparatus and its driving method
Inventor: FUNAKOSHI HIROMASA
IPC: H01L29/762
Filed: 1993-06-23
Abstract: PURPOSE:To increase the sensitivity of an electric-charge detection apparatus and to prevent a noise from being mixed with an output signal by reducing a parasitic capacity and to obtain a stable output signal by reducing a leakage current. CONSTITUTION:A P-well 3 is not depleted, it does not come into contact with an n<+> region in a stray-capacity diffused region FD100, and it does not come into contact with an n<+> region in a reset-drain region RD99. Consequently, since a P-well 102 whose concentration is lower than that of the P-well 3 comes into contact with the FD100, a P-N junction capacitance is lowered as compared with that in conventional cases. That is to say, the P-well 102 which has been depleted is sandwiched. As a result, the thickness of a depletion layer is changed due to a change in the P-well 3, its change rate becomes small as compared with that in conventional cases. In addition, regarding a phiR which is applied from a reset gate RG98, the mixture of the phiR becomes very small because the RD99 (the n<+> region) does not come into contact with a P-region such as the P-well 3 or the like and comes into contact with a P<-> region (the P-well 102).
Patent JP-S6211983-A (JP)
Title: Method and device for recognizing form or the like of traveling object
Inventor: FUJIWARA TAKANORI
IPC: G06T1/00
Filed: 1985-07-10
Abstract: PURPOSE:To always recognize correctly the real shape of a traveling object regardless of the traveling speed of the object, by detecting the shape of the traveling object with scan to detect the real speed of the object and to obtain the scanning time interval and then producing a scan start signal. CONSTITUTION:A steel plate 10 having marking 12 is moving at a variable speed V. A speed detector 30 detects the real speed V at this time point and supplies it to an arithmetic unit 40. The unit 40 stores previously the viewfield L of a line sensor camera 20 and the number N of scan lines. Then the unit 40 performs operations with prescribed equations based on the speed V, the viewfield L and the number N of scan lines to obtain the scanning time interval (t). This time interval (t) is supplied to a trigger generator 50 and the pulses corresponding to the interval (t) are transmitted to the camera 20 as the scan start signal. Thus the camera 20 scans the plate 10 synchronously with the scan start signal and transmits the obtained signal to a monitor 60 for display.
Patent JP-H079849-A (JP)
Title: Sunvisor for vehicle
Inventor: MIWA NORIMICHI
IPC: B60J3/02
Filed: 1993-06-23
Abstract: PURPOSE:To connect a lamp wiring terminal with an on-vehicle battery at the time of assembling a vanity mirror unit into a sunvisor body. CONSTITUTION:At a pair of emboss parts 11 protrudingly-mounted on the bottom surface 4a of a vanity mirror unit mounting part 4 in a sunvisor body, the first connecting terminal mounted on the bottom plate 9a of a lamp body 9 and the first crimp terminal connected to an on-vehicle battery, and the second connecting terminal 16 and the second crimp terminal 22 are tightened together with the bottom plate 9a of a lamp body 9 by a tapping screw 24 to form conductive conditions respectively.