baber/WOPTO huggingface dataset:
Patent JP-H01224964-A (JP)
Title: Channel changing mechanism for tape player
Inventor: MIURA HIDEO
IPC: G11B15/10
Filed: 1988-03-04
Abstract: PURPOSE:To prevent the moving of a reverse plate for changing channels when a tape player is stopped and to start to travel a tape in a tape traveling direction, which is the same traveling direction as that at the time when the tape player is stopped, when the player is started again by providing a lock hole for the reverse plate and fitting the lock piece of a power plate in the lock hole when the tape player is stopped. CONSTITUTION:When the tape player is to be stopped, a power plate 20 moves back and releases a pinch roller 3 from a capstan shaft 2. At that time, a lock piece 20e of the power plate 20 engages with a lock hole 21b of the reverse plate and locks the reverse plate 21 so that the reverse plate 21 does not move. Thereafter, when the tape player is started again, the same tape traveling direction as that at the time when the player is stopped can be held since the power plate 20 moves forward while the reverse plate 21 is still under the locked state. Thus, the reverse plate 21 can be locked while the tape traveling direction at the time when the tape player is stopped can be kept as it is, and the tape traveling direction never changes when the player is started again.
Patent JP-2000247979-A (JP)
Title: New material n-1400
Inventor: YONEYAMA KATSUMI
IPC: C12R1/645
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an agrochemical, in particular, herbicide, plant disease in-jury controlling agent or insecticide. SOLUTION: This new compound is a compound N-1400A of the formula (R1 and R2 are each H or joined together to represent a bond; R3 is H or OH), pref. compound N-1400A or the like. The compound of the formula is obtained by the following process: a strain having the ability to produce the compound of the formula and belonging to the genus Sclerotinia [pref. Sclerotinia homoeocarpa MT-1 strain (FERM P-17191)] is cultured (e.g. stationary culture) in a medium comprising a carbon source such as glucose and a nitrogen source such as peptone pref. at 20-28 deg.C and pH 5.0-7.0 normally for 8-16 days, and from the resulting culture solution, the compound of the formula is collected using an ordinary separation and purification method.  This compound N-1400A is a colorless, needle crystalline neutral substance with a molecular weight of 304 and compositional formula: C16H16O6, having physicochemical properties such as ultraviolet absorption spectrum: λmaxMeOH (nm)=220.
Patent JP-S56146380-A (JP)
Title: Video control circuit
Inventor: SHIMAZAKI TOORU
IPC: H04N5/14
Filed: 1980-04-15
Abstract: PURPOSE:To always obtain a picture of a constant quality, by selecting switching of amplification factor for a video amplifier to secure automatic control of brightness when a CRT picture is enlarged or contracted. CONSTITUTION:The horizontal and vertical defecting coils of CRT4 is current- driven by the horizontal and vertical deflecting circuits 1 and 2 respectively, to deflect electron beam of the CRT4. The brightness of the CRT4 is controlled by the output of the video amplifying circuit 3, and an image is projected on the CRT4. The circuit 3 consists of the operational amplifier 31, input resistor 32, feedback resistors 33-35 plus the switches 36-38 connected in series to the resistors 36-38. The magnification factor of CRT is set at a prescribed value so that alternative selection is secured for said switches. The brightness is automatically controlled when the picture of CRT4 is enlarged or contracted as a result, a picture of constant quality is projected at all times.
Patent JP-H04222070-A (JP)
Title: Operation processing apparatus for computer graphic system
Inventor: BAIRON EI ARUKOON
IPC: G06T15/80
Filed: 1991-03-14
Abstract: PURPOSE: To provide a circuit which is a picture element arithmetic/logic operation unit for plotting a picture element and executes an arithmetic operation on raster scanning data in a graphic system. CONSTITUTION: An instruction code register for selecting an arithmetic function for deforming picture element value data corresponding to a graphic primitive, a multiplication circuit which is interfaced with the instruction code register and multiplies a graphic operator by graphic data and obtains deformed picture element value data, a combination circuit which is interfaced with the multiplication circuit and adds deformed picture element value data to existing picture element value data, and a processing circuit which is interfaced with the combination circuit and stores overflowed data from the combination circuit when added deformed picture data overflows from the combination circuit are provided.
Patent JP-H09238531-A (JP)
Title: Reaping blade driving structure for reaping and harvesting machine
Inventor: SEGAWA TAKUJI
IPC: A01D34/30
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide the reaping blade driving structure of a reaping and harvesting machine capable of finely adjusting the side stroke of a movable blade and improving grin culm transportability and reaping workability for which the lower end part of a swing arm is engaged and connected to the knife head of the movable blade. SOLUTION: The swing arm 49 is attached angle adjustably and fixable around a front and back axial center to the driving shaft 48 of the swing arm 49 and the lower end part of the swing arm 49 is engaged and connected to the knife head 41 of the movable blade 45. Also, it is preferable to perform the rotation stopper of the swing arm 49 to the drive shaft 48 by friction by the tapered fitting of a tapered shaft part 48a provided on the drive shaft 48 and a tapered hole 49a provided on the swing arm 49, attach a rotation stopper member 50 to the drive shaft 48 so as not to be relatively rotated and to bring the rotation stopper member 50 into press-contact from a swing axial center direction.
Patent JP-H06237986-A (JP)
Title: Tube transporting device
Inventor: WATANABE TAKAHIKO
IPC: B29C65/78
Filed: 1993-02-15
Abstract: PURPOSE:To surely transport tubes to >=2 desired positions or from >=2 transportation start positions by providing rails for transportation of the tubes, at least a pair of rollers and driving means for these rollers. CONSTITUTION:This tube transporting device 1A consists of the rails 2, 3 for transportation, a pair of the rollers 5 installed therebetween and the driving means 6 for rotating both rollers 5. Grooves 4 which are the passages for the tubes 30 are formed on the rails 2, 3 for transportation along their longitudinal direction. The driving means 6 consist of a motor 61, a revolving shaft 62, a driven shaft 63 and gears 64, 65 which are fixed to these shafts 62, 63 and are meshed with each other. The rollers 5 are respectively fixed to the ends of the revolving shaft 62 and the driven shaft 63. The rollers 5 are rotated in the directions reverse from each other by driving of the motor 61 and the tubes 30 are held between the rollers 5 and are thereby transported.
Patent JP-S51124817-A (JP)
Title: Variable flow spreader
Inventor: HORIE MASANOBU
IPC: B05B1/20
Filed: 1975-04-24
Abstract: PURPOSE: To change a spray-flow quantity without entailing pressure fluctuation of an applied fluid in a very short time with a very compact apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58168065-A (JP)
Title: Developing device
Inventor: KIMURA HIROSHI
IPC: G03G15/09
Filed: 1982-03-30
Abstract: PURPOSE:To enable stable feed of a binary developer to a magnetic brush mechanism even when a developing vessel is large, by combining 2 agitation mechanisms with a developer peeling member having notches. CONSTITUTION:A developer 10 peeled at a developer peeling region R is partly fed through a developer peeling member 34, an agitation mechanism 22, an inclined face 12a (a comparatively long conveyance route) to an agitation mechanism 24. On the other hand, the rest of it is fed to the mechanism 24 through the notches of the member 34, and a guide member 36 (a comparatively short conveyance route). Even if uneven conveyance occurs on the way of the long route, unevenness of the developer 10 fed into a magnetic brush mechanism is reduced by mixing with the developer 10 fed from the short route to the mechanism 24, thus permitting stable feed of the binary developer to the magnetic brush mechanism even if a developer vessel 12 is large.
Patent JP-H07261080-A (JP)
Title: Zoom lens system
Inventor: YAHAGI SATOSHI
IPC: G02B15/16
Filed: 1994-03-22
Abstract: PURPOSE:To increase the angle and zoom ratio of a zoom lens system of five- group constitution while maintaining superior optical performance. CONSTITUTION:The zoom lens system consists of a 1st lens group G1 with positive refractive power, a 2nd lens group G2 with negative refractive power, a stop, a 3rd lens group G3 with positive refractive power, a 4th lens group G4 with positive refractive power, and a 5th lens group G5 with positive refractive power in order from an object side, and the focal length of the whole system is varied by moving the 2nd lens group G2 in the direction of the optical axis, and the 4th lens group G4 is moved in order to correct an image formation position, and inequalities I and II are satisfied.
Patent JP-2000248211-A (JP)
Title: Pigment-dispersing agent
Inventor: JO KIYOKAZU
IPC: C09K23/52
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a pigment-dispersing agent not damaging dispersibility of a pigment, not causing viscosity lowering and luster decreases when the pigment is dispersed, and not deteriorating coloring properties when used together with a coloring pigment, by using a polystyrenesulfonic acid salt as the main component. SOLUTION: This pigment-dispersing agent contains polystyrenesulfonic acid salt (preferably, having a weight-average molecular weight of 5,000-200,000) as the main component. The polystyrenesulfonic acid salt is obtained, for example, by polymerizing styrenesulfonic acid salt at 50-150 deg.C in water or alcoholic solvent, using a radical initiator, such as persulfuric acid salt, in an amount of 1-30 wt.% based on the monomer, and further if necessary, using a chain transfer agent, such as mercaptanes. An alkali metal salt, such as a sodium salt, is preferably used as the polystyrenesulfonic acid salt.
Patent JP-S62271974-A (JP)
Inventor: MARUSHIO RUIZU TODESUKATO
IPC: F04B39/00
Filed: 1987-03-06
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-S63225840-A (JP)
Title: Information storage system
Inventor: ARAN DEI MAASHIYARU
IPC: G06F21/00
Filed: 1988-03-03
Abstract: PURPOSE:To simplify recalculation of an authentication code in a system which is only partially change normally, by calculating a general authentication code on the basis individual calculated authentication codes. CONSTITUTION:Individual message authentication codes MAC of messages are calculated, and a global MAC of the whole of information which consists of plural files or messages and requires authentication is calculated on the basis of individual calculated MAC. These messages are divided into block each of which includes a considerable number of message for the purpor of making the system hierarchical. MAC of all messages in each block are calculated, and MAC of the block is calculated on the basis of MAC of all messages of the block. The global MAC is calculated on the basis of MAC of all blocks. Thus, MAC easily calculated in case of the change of only a part of information.
Patent JP-S58166159-A (JP)
Title: Changing mechanism for reciprocating motion and rotational motion
Inventor: SHIMONO YUKIO
IPC: F16H37/12
Filed: 1982-03-27
Abstract: PURPOSE:To eliminate the side pressure of a piston and reduce the vibration due to improvement of a balancing capacity and elimination of the unbalancing force by such a step that two connecting rods and a biaxial crankshaft are connected by symmetric links with respect to one piston. CONSTITUTION:Two connecting rods are assembled to a piston 1 through a balancing member 3. The above balancing member 3 is connected to the piston 1 by a piston pin 2 in an upper bearing 4, and in a lower bearing 5, and connected to a small end 7 of connecting rods 6 by connecting pins 8. The above connecting rod 6 is provided with the forked small end 7 so that the rod 6 is suitable to be connected to the lower bearing 5 of the balancing member by a connecting pin 8. In addition, a large end 9 of the connecting rod is connected to the crank pin 11 of a crank-shaft 10. The above crank-shafts 10 form a pair by biaxes, and mesh each other by a gear 12 fixed coaxially, and make a symmetric reverse rotation.
Patent JP-S63215325-A (JP)
Title: Holding transfer device for plate stock
Inventor: SAKAMOTO HIROICHI
IPC: B21D43/11
Filed: 1987-03-05
Abstract: PURPOSE:To shorten the arrangement time among plate stock working stages by providing a position fixing device to a cross slide on a work holder. CONSTITUTION:The position fixing device 29 to a cross slide 12 of a work holder 13 is composed of a boost cylinder 47 fixed by the back face part forming a dovetail groove and a series of frame body 46, a pressing plate 52 linked so as to vertically move, advance and retreat integrally via a connection plate 49 and connection shaft 51 to the advancing and retreating rod 48 of the cylinder 47 and a wedge member 53 to a dovetail 28 at the cross slide 12 side provided under the action of the pressing plate 52. When the rod 48 of the boost cylinder 47 is projected downwards, the wedge member 53 is strongly engaged with the dovetail 28 by being pushed down by the pressing plate 52. The holder 13 is fixed by fastening to the slide 12 and the rod 48 is retreated upwards, then, the wedge member 53 is lifted up by a spring 54 to remove the engagement with the dovetail 28 and holder 13 is made freely slidable for the slide 12.
Patent JP-S60195498-A (JP)
Inventor: TAMURA TAKAAKI
IPC: G21F9/32
Filed: 1984-03-16
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-H09246874-A (JP)
Title: Operational amplifier
Inventor: NAGAI TOMIYUKI
IPC: H03F1/34
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To stabilize an output concerning an operational amplifier having the output stage of a high output current. SOLUTION: An output terminal 23 executing a high current output to an input current is connected to the connecting point of the emitter of a transistor Q13 and the collector of a transistor Q14 . When the transistor Q14 is driven by the transistor Q12 , a capacitor C11 setting the emitter resistor of the transistor Q12 to be a capacitive impedance is connected between the base of the transistor Q12 and the collector of a transistor Q11 .
Patent JP-S60195510-A (JP)
Title: Interchangeable lens barrel capable of automatic focusing
Inventor: YASUKAWA SEIICHI
IPC: G03B13/36
Filed: 1984-03-16
Abstract: PURPOSE:To keep satisfactorily a time required for focusing, even if a focal distance of a zoom lens is varied, by connecting a front focus signal generating circuit and a rear focus signal generating circuit to both connecting points of a time constant circuit in which a resistance and a capacitor are connected in parallel. CONSTITUTION:An AF camera 1 reflects a luminous flux (l) which has passed through an AF zoom lens 11, by a main mirror 2, and leads it to a finder optical system consisting of a screen 4, a pentaprism 3, etc. The partial luminous flux (l) which has passed through a half mirror part formed in the center part of the main mirror 2 is reflected by a sub-mirror 5 and made incident on a focus detecting photodetector 6, and the photodetector 6 outputs its video signal to a focus detecting circuit 7. A lens driving signal of a focal shift quantity calculated in said circuit, and the front focus and the rear focus is sent out to the AF zoom lens side through an electric contact 9 and driven. A motor driving circuit 15 controls an electric conduction to a motor 16 based on a lens driving signal inputted from the AF camera, transfers it to a focusing lens group 12 through a gear group, and executes a focusing operation.
Patent JP-S61211195-A (JP)
Title: Stepping propulsion machine
Inventor: KARASU TADASHI
IPC: B63H16/20
Filed: 1985-03-14
Abstract: PURPOSE:To obtain an advanceable/backable and mountable/dismountable propulsion machine by constructing such that the power is transmitted independently from the vessel while riding over the edge of vessel. CONSTITUTION:Upon stepping of pedal 1 while sitting in a seat 3 and arranging a screw 2 in the rear of vessel, a shaft 12 is rotated through a drive pulley 9 and a belt 10 to rotate the screw 2 through a bevel gear 13. It will back when reversing the rotary direction of pedal 2 to enable steering by means of a steering lever 7. In order to land the vessel while inclining the screw 2, a hinge 5 and a landing lever 6 are provided. Since it is independent from the vessel, a light, dismountable and easy-to-handle propulsion machine can be obtained.
Patent JP-H10108920-A (JP)
Title: Dumbbell
Inventor: TSUTSUMI HITOSHI
IPC: A63B21/075
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To effectively train inner muscles which are small muscles of the shoulders and the breast which play an important roll when a pitcher of baseball throws a ball. SOLUTION: A dumbbell main body 2 with an expanded part with the max. diameter at least at the central part 2a, a belt 8 being fitted on this dumbbell main body 2 and with a freely controllable length, wt. storing parts 3 and 4 formed toward the central side of the dumbbell main body 2 and storing a plurality of balance wt., lid bodies 9 and 10 for closing opening parts 3b and 4b of these wt. storing parts 3 and 4 and spring bodies 11 and 12 pressing-and- urging the balance wt. 13 toward the central direction of the dumbbell main body 2 when these lid bodies 9 and 10 covers the opening parts 3b and 4b.
Patent JP-H05260176-A (JP)
Title: Telephone set service system
IPC: H04M3/42
Filed: 1992-03-09
Abstract: PURPOSE:To improve the operability for user by displaying various menus, messages, or the like on the display part of a telephone set. CONSTITUTION:A personal telephone directory including one or more destination IDS and their names and telephone numbers is inputted from a computer terminal 13 correspondingly to each telephone set user and is registered in a personal telephone directory data base 15a of a data base part 14a. When a function key is operated to indicate a call using the personal telephone directory, an electronic exchange 12 reports the ID of the telephone set user, which is inputted from a telephone set 11 after this indication, to a computer 14, and the computer obtains the personal telephone directory of this telephone set user from the personal telephone directory data base 15a and transfers it to the telephone set 11 through the electronic exchange 12 to display it on a display part 11b. The electronic exchange 12 calls the selected destination based on the displayed personal telephone directory. Address registration and display, message registration and display, and common message registration and display control are performed in the same manner.
Patent JP-H07225357-A (JP)
Title: Spectacle chain fixture
Inventor: SUZUKI FUKUTARO
IPC: G02C11/02
Filed: 1994-02-12
Abstract: PURPOSE:To provide the spectacle chain fixture which has value, beauty, and enjoyment as a new ornament utilizing spectacles unlike a conventional typical rubber band type fixture by giving the beauty that noble metals have and the enjoyment of carvings and sculptures as a raw material of the spectacle chain fixture. CONSTITUTION:A spring 4 held by a fixture main body abdomen part 2 which has a hook-shaped fixture main body back part 1, a slide preventive elastic body 5, and a chain fitting part 7 is tensed by a core rod 3, and a safety device main body 6 is fixed to the abdomen part. The main body back part 1 and abdomen part 2 of the spectacle chain fixture which is thus constituted are freely decorated.
Patent JP-S51124712-A (JP)
Title: A direct jet type compression ignition engine
Inventor: SAMEJIMA HIROSHI
IPC: F02B23/06
Filed: 1975-04-24
Abstract: PURPOSE: A direct jet type compression ignition engine decreasing the discharge of smoke and nitrogen oxide and also noises. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05253743-A (JP)
Title: Burr removing pin
IPC: H05K3/26
Filed: 1992-03-10
Abstract: PURPOSE:To provide a pin structure for surely removing the burr on the inner wall of a hole on a work (printed circuit board) without increasing the hole diameter. CONSTITUTION:The hole of a work 3 is caught by a top edge part 1 in which the top edge of a cylindrical pin is set eccentric and formed to a tapered form. Further, a cut-in part in the axial direction is formed on the peripheral surface of the pin, and the inner wall burr 4 of the hole on the work 3 is surely removed without increasing the hole diameter, by a cutting part 2 using one side of this cut-in part as cutting side.
Patent JP-H09242427-A (JP)
Title: Frame member mounting method and frame mounting jig used in its method
Inventor: ASANO YUKIHIRO
IPC: E06B1/56
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To mount various types of frame members in the opening of a building in a more convenient, efficient, accurate and stable fashion without marring a beautiful appearance. SOLUTION: A frame mounting jig which is formed with a rod screw portion 2 with a loose nut 4 fitted therein and a fixed plate 3 pivotally supported at one end of the rod screw portion 2 and provided with fixture through-holes at both ends is used to rotate the rod screw portion 2 to the mounting direction, temporarily lock it to a rod screw mounting screw portion previously provided in a preset area outside a frame member and then set up the frame member in the opening of a building. The rod screw portion 2 is rotated to the demounting direction to put the fixed plate 3 for the jig in contact with a wood backing member constituting the opening as desired, fix it with a fixture via fixture mounting holes and then fasten the loose nut 4 of the rod screw portion 2 to the frame member side while checking a space between the opening and a door frame.
Patent JP-H11228379-A (JP)
Title: Cosmetic, sanitary good and quasi-drug composition
Inventor: MORIYAMA MARIKO
IPC: A61K8/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To prepare the subject composition having activities for whitening of skin, removal of freckle, promotion of hair growing or the like by including an extraction waste water distilled off when extracting a refine oil from the wooden part or the like of a plant of the cypress family by a steam distillation. SOLUTION: The cosmetic, sanitary good and quasi-drug composition contain an extraction waste water (A-liquid) distilled off when extracting a refine oil from the wooden parts and/or the branches and leaves of a plant of the cypress family by a steam distillation. The effect same as the A-liquid is obtained by an extraction water (B-liquid) obtained by dipping the wooden parts and/or the branches and leaves of the plant of the cypress family in the cold to boiling water, an extraction water (C-liquid) obtained by mixing and shaking the wooden parts and/or the branches and leaves of the plant of the cypress family with the water and an extraction liquid (D-liquid) obtained by dipping the wooden parts and/or the branches and leaves of the plant of the cypress family in a mixed liquid of an alcohol and the water, the extract water or the like obtained by condensing the A-, B-,  C- and D-liquids. A lotion, an emulsion or the like is cited as the cosmetic, a liquid soap or the like is cited as the sanitary good, and an ointment or the like is cited as the quasi-drug.