baber/WOPTO huggingface dataset:
Patent JP-H0229789-A (JP)
Title: Automatic key determining device
Inventor: YAMAGUCHI YORIHISA
IPC: G10H1/40
Filed: 1988-07-20
Abstract: PURPOSE:To determine a key automatically according to chord play by determining the key according to different specific conditions corresponding to the kind of specified rhythm by using chord information stored in a chord information storage means. CONSTITUTION:When a chord is specified by a keyboard 10, information representing the specified chord is stored in the chord information storage means. Then a key determining means determines the key under different specific conditions corresponding to the kind of the specified rhythm according to the chord information stored in the chord information storage means. Therefore, the key is determined under the different conditions according to the selected kind of rhythm. In such a case, the key determining means determines the key according to the presence of the specific chord advance predetermined for each key by a 1st determining means when, for example, certain rhythm is selected or according to the appearance of the predetermined specific chord for each key by a 2nd determining means when other rhythm is selected.
Patent JP-S5970909-A (JP)
Title: Reversible count pulse generating system
Inventor: AMANO HARUO
IPC: G01P13/04
Filed: 1982-10-15
Abstract: PURPOSE:To exclude a mechanical means to attain to prolong life and to enhance a response speed, by a method wherein code lines arranged to a rotary disc are electrically and optically read and, thereafter, a rotary direction is detected by logical manipulation. CONSTITUTION:The digital code obtained in a converter apparatus 40 with respect to the rotary direction of a rotary disc 2 is inputted to a logical converter apparatus 41 to obtain theoretically two kinds of code change groups. That is, the first code change group showing positive increment (modula N is taken and the next positive increment of a numeral N is a numeral 1) as change of the previous and the present readings and the second code change group showing negative increment (modula N is taken and the next reduction of the numeral 1 imparts the numeral N) are obtained. From the foregoing, a positive and a negative pulses are respectively obtained from output terminals 50, 60 corresponding to the first and the second change groups and, with respect to a code line 30, these pulses are taken out from an apparatus 40 reading the code line as a digital value or the obtained digital code line as the first and the second code change groups.
Patent JP-H1121896-A (JP)
Title: Banking reinforcing material fixing metal fitting and reinforced earth structure
Inventor: SHIMADA SHUNSUKE
IPC: E02D17/18
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent the slippage or displacement from an adjacent wall panel by forming a banking reinforcing material fixing metal fitting into a square or semicircular plate having a V-shape in side view by bending it in the direction opposite to the drawing direction of a banking reinforcing material, and forming a rib or projection on the surface. SOLUTION: A fixing metal fitting 4 is formed into V-shape in side view by bending it in the drawing direction of a banking reinforcing material 3, and when a banking is rollingly compacted after the banking reinforcing material 3 is set thereon, the metal fitting 4 is pressed into the banking. At the same time, in order to move it in the direction opposite to the drawing direction, a prestress is introduced to the banking reinforcing material 3 so as to pull a wall panel on the banking side. Therefore, looseness of the connecting part between the wall panel and the banking reinforcing material 3 is dissolved, and the wall panel can be surely set. After construction, in order to press the metal fitting 4 into the banking by natural settlement of the banking, the metal fitting 4 is moved in an arrowed direction to introduce a prestress to the banking reinforcing material 3.  Thus, looseness of the connecting part can be prevented even after the construction.
Patent JP-H0466782-A (JP)
Title: Semiconductor manufacturing device
Inventor: OKIMURA AKINORI
IPC: F04B37/16
Filed: 1990-07-09
Abstract: PURPOSE:To enhance the utilization factor of a semiconductor manufacturing device wherein a bellows valve is interposed in a vacuum system between a semiconductor substrate processing chamber and a high vacuum pump by providing around each of the bellows cores of a bellows valve a cover for preventing debris formed when semiconductor substrates are broken from entering between the bellows cores. CONSTITUTION:In a semiconductor manufacturing device such as an ion implanter etc. than processes semiconductor substrates in high vacuum, a vacuum system between a processing chamber 1 and a high vacuum pump 2 is provided with a bellows valve 4 and the bellows valve 4 is opened and closed manually or by means of air drive so as to achieve switching of plural processing chambers, and the like. In this case, the bellows valve 4 to which a cover 3 made from a Teflon material etc. covering the circumference of each bellows core 5 is mounted is provided between the processing chamber 1 and the high vacuum pump 2. Debris formed when semiconductor substrates are broken in the processing chamber 1 are thus prevented from entering between the bellows cores 5 and a belows core welding portion 6 is prevented from coming off.
Patent JP-H1013813-A (JP)
Title: Reproduction system for continuous video data
Inventor: HASEGAWA SATOSHI
IPC: H04N7/173
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a system that grasps a present program service state in the case of receiving a continuous program service in the near video on demand service and that provides instructions to a user of a multimedia communication terminal equipment on the occurrence of a fault or the like in a device. SOLUTION: Program service start is discriminated by interruption by new pattern decoding from a video data decoding section 7 and end of program service is discriminated by interruption due to detection of an end code added to the end of the program service by an input signal system processing section 5, and when a control software of a CPU 16 discriminates a fault in image reproduction during reproduction, the near video on demand service cannot conduct service termination processing until the user of a multimedia communication terminal equipment 1 makes a reproduction end request, after the state of the video service is discriminated, the service gives an instruction of display of urging reproduction stop on a monitor 10 to a display circuit 9.
Patent JP-H1080629-A (JP)
Title: Improved microcapsule and its production
Inventor: TAKAHASHI MOTOAKI
IPC: G03G9/087
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To make microcapsules hardly desorb from a binder and to obtain high resistance against mechanical stimulation such as shear by introducing addition polymerizable functional groups into the polymer itself which forms the wall material of microcapsules. SOLUTION: As for the polymer which forms the wall of microcapsules to be used in wide variety of fields such as medicines and household products, polymers having addition polymerizable functional groups are used. Namely, polymers prepared by polymn. of one bonding state such as urea bond and urethane bond is used. As for the addition polymerizable functional groups, carbon-carbon double bonds are used and one kind of acryloyl group, methacryloyl group and allyl group is used. In the production process of microcapsules, polyisocyanate with one of acryloyl group-contg. isocyanate, methacryloyl group-contg. isocyanate and allyl group-contg. isocyanate compd. is used as the component to form the wall to be dissolved in an oil phase and the wall material is produced by interfacial polymn. method.
Patent JP-H04239581-A (JP)
Title: Aqueous dispersion of hardly soluble ultraviolet absorber
Inventor: MAATEIN JIYORENBETSUKU
IPC: D06P1/651
Filed: 1991-07-23
Abstract: Aqueous stable dispersions of UV-absorbent s-triazine compounds containing   (a) 5 to 50 percent by weight of an n-triazine compound of the formula <IMAGE>     (b) 0 to 18 percent by weight of an anionic compound, and (c) 0 to 18 percent by weight of a nonionic compound, with the proviso that at least one of components (b) and (c) must be present.   These dispersions are excellent for improving the light fastness of dyeings on synthetic fibres, in particular polyester fibres or acid-modified polyester fibres.
Patent JP-H0628775-A (JP)
Title: System for setting track of disk memory
Inventor: NASU TOSHIYUKI
IPC: G11B20/12
Filed: 1992-07-09
Abstract: PURPOSE:To increase the utilization efficiency of a disk area by reducing a margin imparted to a track width to a head width for compensating fluctuation in the setting accuracy of a head position generated from the fluctuation in the detection accuracy of servo information according to a radial direction position caused by the difference between an inner diameter and an outer diameter in a disk. CONSTITUTION:The surface of the disk 1 is divided into plural areas R1-R4 whose radial direction positions are different from each other, and tracks T1-T4 are set by writing servo information SI consisting of plural servo information parts Sa, Sb, Sc, Sd so that the track widths w1-w4 in these areas are narrowed gradually from an innermost peripheral side area R1 to an outermost peripheral side area R4. Thus, the utilization efficiency of the disk area and the storage capacity of a disk memory are increased by about 20% for instance.
Patent JP-H0530642-A (JP)
Title: Motor drive
Inventor: SATO KOZO
IPC: H02H5/04
Filed: 1991-07-23
Abstract: PURPOSE:To interrupt DC power supply for a motor driving circuit quickly upon occurrence of abnormality. CONSTITUTION:A rotation detector 20 detects rotation of a brushless motor 1. When the rotation detector 20 does not detect a rotation signal even if a start signal for the brushless motor 1 is outputted, an abnormality detecting circuit 31 outputs the starting signal repeatedly several times and when the rotation signal is not detected yet, an overcurrent is fed through a current fuse 25 disposed between a driving circuit 8 and a DC power supply 17 thus blowing out the fuse forcibly.
Patent JP-S6243368-A (JP)
Title: Working conveying vehicle for agricultural use
Inventor: YOSHIDA MICHIICHI
IPC: B62D33/02
Filed: 1986-07-31
Abstract: PURPOSE:To reduce an overhanging distance of a working machine mounted in a space, by a method wherein a space where a working machine is mounted is formed such that the rear end surface thereof is positioned, in a plane view, further backward than the front end of the seat of a riding operating part. CONSTITUTION:A space where a working machine is mounted is formed on the opposite side to a riding driver's part. The rear end of the space is positioned further backward than the front end of a seat 13. PTO shafts B and (b) are installed in the space where the working machine is mounted, and are so constituted as to allow transference of a power to the mounted working machine therethrough. A working machine mounted in the space enables reduction of an amount by which the machine overhangs from the front end of the riding and driver's, and can be decreased in the over-all length of a machine body.
Patent JP-H061331-A (JP)
Title: Chute push-up mechanism for case
Inventor: SATO MITSUO
IPC: B65G11/02
Filed: 1992-06-17
Abstract: PURPOSE:To automate the dumping operation of loads by a method wherein a specified number of holes are formed in the bottom of a case, a chute is laid on the bottom thereof and the push rods of a push-up mechanism supported on a case supporting device are passed through the holes of the case bottom to force up the chute. CONSTITUTION:Three or more holes 2 are formed in the bottom of a case 1, a chute 3 is laid within the case 1 and loads W are placed on the chute 3. This case 1 is supported on a supporting plate 14. On the other hand, a push-up rod base plate 12 having push rods 13 is provided below the supporting plate 14 and is made freely vertically movable by an air cylinder 10. The push rods 13 are made up of the combination of a long rod 13b and a short rod 13a. The push rods 13 are moved upwards by the air cylinder 10 and passed through the holes 15 of the supporting plate 14 and then through the holes 2 in the bottom of the case 1 into the case 1 to push up the chute. Due to the difference in length between the push rods 13, the chute 3 is tilted on the case 1 and the loads W are slid down the chute and dumped automatically.
Patent JP-H0471630-A (JP)
Title: Composite semipermeable membrane
Inventor: KUBOTA NOBORU
IPC: B01D71/40
Filed: 1990-07-11
Abstract: PURPOSE:To obtain such a membrane which is phisically and chemically stable and has excellent nonadsorptivity for org. material in the whole membrane by coating a supporting film with sulfonated polymers containing aromatic rings in the main chain. CONSTITUTION:As for the supporting film, an ultrafiltration membrane such as hollow fiber of polyacrylonitrile containing >=80mol% of residual acrylonitrile group. Then a sulfonated polymer compd. containing aromatic rings in the main chain such as sulfonated polysulphone, sulfonated polyphenylene ether, etc., is dissolved in a solvent to prepare the coating material. For this solvent, such one which does not dissolve the supporting film component is used. This coating material is applied on the supporting film and then the solvent is removed to form a coating layer. Thereby, the obtd. membrane is phisically and chemically stable and has excellent nonadsorptivity for org. material in the whole membrane and high water permeability even under low pressure.
Patent JP-S5970264-A (JP)
Title: Seat supporting device of agricultural tractor
Inventor: YAMAKAWA NORIYUKI
IPC: B60N2/54
Filed: 1982-10-16
Abstract: PURPOSE:To improve the cushion characteristic of a seat and protect an operator from invasion of dust and cold wind by placing the seat via double vibrationproof rubber, and providing a dust cover between right and left fenders. CONSTITUTION:Two pieces of vibrationproof rubber 18a are put on a hydraulic case 16, and two pieces of vibrationproof rubber 18b are put on a supporter 34 in front of the hydraulic case 16. A dust cover 7 is placed on these vibrationproof rubber pieces, simultaneously a seat supporting plete 33 is inserted into the bolt of the vibrationproof rubber, and they are tightened together. The rear part of dust cover 7 is folded upward in one body to form a rear dust cover 8. The dust cover 7 is put between left and right fenders via the vibrationproof rubber on the top of the hydraulic case 16, and closes the gap between the seat and the fenders around the seat via the vibrationproof rubber on the dust cover 7. Hereby, mud splash and dust penetration are prevented, also enabling vibration isolation to be effected.
Patent JP-H0233762-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SAITO KIYOSHI
IPC: G11B15/46
Filed: 1988-07-22
Abstract: PURPOSE:To enable the high speed tape traveling control even on a cassette half having a different tape length by detecting the tape length from a traveling speed of the magnetic tape at the time of a low speed tape travel and revolution periods of take-up/supply side reels and correcting a reference period sum, etc., to be set on a reel servo means in accordance with the tape length. CONSTITUTION:At the time of the high speed tape travel, such as for a high speed search, etc., a tape speed setting means 14 is set with the reference period sum, while a changeover switch 10 is connected to the side of a contact point (b). The reference period sum is corrected by the means 14 based on its time information indicating the tape length stored at the time of a constant tape travel to be outputted to a tape speed control means 15. On the other hand, a period sum or a square sum of individual revolution periods of the reels R1 and R2 measured by reel period measuring parts 21 and 22 is inputted to the means 15. By this method, the revolution speed of the take-up side reel is controlled by the means 15. Consequently, even when a cassette half with a different tape length is used, the control can be achieved at a desired tape speed.
Patent JP-S5884782-A (JP)
Title: Control system for automatic loading of paper
Inventor: KATOU AKINORI
IPC: G03G15/00
Filed: 1981-11-13
Abstract: PURPOSE:To enable to print immediately after loading a paper, by a method wherein the paper feed distance from a paper-setting position to a printing means is stored, and a paper-feeding means is stopped at the moment the paper is fed by an amount equal to the stored value. CONSTITUTION:A paper length setting means 1 sets the length of one page of the paper used in a printer, and inputs a length signal into a memory means 2, then the paper feed distance from the paper-setting position to the printing means is calculated from the length signal and is inputted into a paper feed controlling means 4. A paper feed length detecting means 3 constantly detects the position of the paper, and inputs a feed length signal into the controlling means 4. The controlling means 4 causes the paper to be fed until the length signal inputted from the memory means 2 coincides with the feed length signal inputted from the detecting means 3, and when the two signals coincide with each other, the means 4 impresses a stopping signal on the paper-feeding means 5 to immediately stop the paper-feeding operation.
Patent JP-H08119718-A (JP)
Title: Production of refractory containing carbon
Inventor: ITO KAZUO
IPC: C04B35/00
Filed: 1995-07-18
Abstract: PURPOSE: To obtain a refractory containing carbon, improved in corrosion and oxidation resistances, having a sufficient bending strength at normal temperatures and hardly deteriorating the bending strength even when heated at high temperatures. CONSTITUTION: A thermosetting resin and pitches having >=0.3 and <=0.8 ratio (H/C) of the number of hydrogen atoms (H) to the number of carbon atoms (C) or >=0.005 and <=0.1 ratio (O/C) of the number of oxygen atoms (O) to the number of carbon atoms (C) are added to an aggregate comprising one or more refractory inorganic materials and the resultant mixture is kneaded and then formed to a prescribed shape. The resultant formed compact is subsequently baked in a reducing atmosphere at >=500 and <=1400 deg.C.
Patent JP-H051931-A (JP)
Title: Fuel indicator device for vehicle
Inventor: YASHIRO HIDEHIKO
IPC: B60K15/077
Filed: 1991-06-26
Abstract: PURPOSE:To estimate a runnable distance to fuel residual quantity by detecting the mixing ratio of a mixed fuel in a fuel tank, operating the runnable distance in the full tank on the basis of the mixing ratio, and indicating it in a full tank position on a residual quantity scale. CONSTITUTION:An arithmetic device 5 has a memory for storing runnable distances per unit quantity to various mixing ratios of a mixed fuel 3. The runnable distance per unit to the mixing ratio detected by a mixing ratio detecting sensor 4 is read from the memory and multiplied by a standard storage quantity in the full fuel tank 2, and the runnable distance in the full tank is calculated and displayed on a distance indicator 7. Namely, the runnable distance shows the distance runnable in the full tank, and when the needle of a fuel meter 6 is moved on E-side in accordance with the reduction of the fuel residual quantity, the residual quantity is confirmed, and the runnable distance to the present fuel residual quantity can be easily judged from the runnable distance in the full tank indicated in a full tank position (F).
Patent JP-H0471382-A (JP)
Title: Dc motor control circuit
Inventor: SATO KAZUO
IPC: H02P7/288
Filed: 1990-07-10
Abstract: PURPOSE:To realize easy and reliable constant speed control of motor by providing a current/voltage converting means and a voltage amplifying circuit and setting the amplification factor of the voltage amplifying circuit at a predetermined value which is equal to the ratio between DC voltage to be applied on a DC motor and the starting current. CONSTITUTION:A DC motor 1 is connected in series with an emitter follower NPN transistor Q1, a current/voltage converting resistor R1 and a power MOS transistor Q2 for switching control. A control signal CONT is fed through a resistor R2 to the gate of the power MOB transistor Q2. The current/voltage converting resistor R1 has resistance of 10OMEGA and produces a 10V voltage for 1A current which means gain of '10' and since an inverting amplifier 2 has gain of '2', total amplification factor of '20' (constant) is obtained. When a voltage proportional to such driving current is fed back to the DC motor 1, constant speed control can be realized within a predetermined load range.
Patent JP-S6161214-A (JP)
Title: Magnetic head and its manufacture
Inventor: SUZUKI SATORU
IPC: G11B5/17
Filed: 1984-08-31
Abstract: PURPOSE:To make recording or reproducing at high speed and to heighten the density of recording by dividing coupled bodies of a head base and core as the first and second head base core coupled pieces changing the azimuth angle of gap of the core, winding a coil around the core and laminating the first and second head base core coupled pieces. CONSTITUTION:A gap 3 is slanted at an azimuth angle theta to a straight line perpendicular to slice face of head base core coupled pieces 8, 9, and the direction of slanting is symmetric about the straight line 10. The first and second head base core coupled pieces 8, 9 are provided with a head base 11 or 12 made by slicing a ceramics 1 and a core 13 or 14 made by slicing a magnetic body 2, and an electrode 15 is formed in the head bases 11, 12 by vapor deposition, etc. Then, a coil 16 is wound around the cores 13, 14, and both ends of the coil 16 is connected to a coil 16. Further, the first and second head base core coupled pieces 8, 9 are laminated alternately. Under this condition, the first and second head base core coupled pieces 8, 9 are put in a box-shaped shield case 17 and fixed.
Patent JP-S6161692-A (JP)
Title: Treatment of water containing polyvinyl alcohol
Inventor: TAWARA KENJI
IPC: G11B23/087
Filed: 1984-08-31
Abstract: PURPOSE:To remove effectively PVA by adding a melamine and aldehyde-acid colloid soln. to water contg. polyvinyl alcohol and subjecting the mixture to flocculating treatment. CONSTITUTION:A melamine and aldehyde-acid colloid soln. obtained by adding an acid to methylolmelamine which is manufactured by allowing melamine to react with aldehyde is added to the water contg. polyvinyl alcohol discharged from 'Vinylon(R)' manufacturing and fiber processing or the like and the mix ture is regulated to >=7pH and subjected to the flocculating treatment. After the reaction is sufficiently performed, the deposit is separated from water.
Patent JP-H0934197-A (JP)
Title: Image forming device
Inventor: HATA TAKAMITSU
IPC: G03G21/00
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To restart image forming without causing a page omission, when a jamming occurs on a paper discharge tray or in the vicinity thereof. SOLUTION: When stack quantities of paper sheets are increased to the paper discharge tray 11, an elevator mechanism 17 is moved in accordance therewith and a registration indexer roll 25 is also moved upward, however if this function is harmed owing to occurrence of some fault, the leading end of the paper sheet 13B is caught by the registration indexer roll 25 and the jamming occurs. Accordingly, when the elevator mechanism 17 is not normally operated, the number of pages for re-transmitting images is made to be a number of pages going back by an estimated number of jamming sheets in the vicinity of the paper discharge tray 11 or the maximum number, and the paper sheets corresponding to this number of sheets are removed as jammed sheets.