baber/WOPTO huggingface dataset:
Patent JP-S57120321-A (JP)
Title: Single phase transformer with on-load voltage regulator
Inventor: HOSHI MINORU
IPC: H01F29/04
Filed: 1981-01-19
Abstract: PURPOSE:To improve the efficiency of a transformer while simplifying the structure by reducing the number of parts by not winding exciting coils on side leg core forming an ON-load voltage regulator, but instead, providing reverse winding for 1/2 of current shunting coils for each parallel circuit. CONSTITUTION:A primary coil 6 and secondary coils 9, 10 of parallel connection are wound on a main leg core 3 of a single phase transformer with an ON-load voltage regulator, exciting coils are not provided on side leg cores 4, but current shunting coils 15-18 are insteads provided, and an exciting coil 8 and tapped coils 13, 14 are wound on a core 5 for the regulator. In this structure, the coils 15-18 provided at the core 4 are formed of coils 15, 16 and 17, 18 wound as sets on the core 4 in opposite winding for each 1/2, thereby cancelling the  ampere-turn each other, thereby producing only the leakage impedance between the coils. Coils 9, 18, 17, 14 are connected in series with each other, and coils 10, 16, 15, 13 are connected in series, and are formed in two parallel circuits.
Patent JP-S63174478-A (JP)
Title: Special effect generator for digital television
Inventor: KOSAKA ETSUKO
IPC: G09G5/36
Filed: 1987-01-14
Abstract: PURPOSE:To alter the transition speed of a picture even in a curved orbit by calculating the curved orbit of the transition of the picture obtained by passing through plural given positions in given order and by varying the speed in respective sections among points on the orbit. CONSTITUTION:An elapsed time (t) and a transition time T are inputted in a moving distance calculation circuit 1 so as to calculate the moving distance (x). At the same time, parameters of the picture y-1, y0, y1 and y2 are inputted so as to obtain the coefficient of the equation of an orbit curve in an orbit curve coefficient calculation circuit 2 which calculates a smooth curve. Inputting outputs from two circuits 1 and 2, an interpolation data calculation circuit 3 generates interpolating data (y). By separately calculating the coefficient of the equation of the orbit curve and the transition speed, thus, the transition speed can be varied in the curved orbit.
Patent JP-H01180627-A (JP)
Title: Arithmetic controller for floating decimal point
Inventor: ENDO TOMOHIKO
IPC: G06F7/76
Filed: 1988-01-13
Abstract: PURPOSE:To realize the high-speed working of the title controller and to eliminate hardware by normalizing only a shifter having a small shift extent with a small quantity of normalization and then normalizing the combination of both shifters having large and small shift extents respectively with a large quantity of normalization. CONSTITUTION:A 1st normalization shift means 34 shifts the interim result of an unnormalized mantissa of >=2 digits in response to a shift extent of >=2 digits received from a 1st normalization quantity detecting means 33. While a 2nd normalization shift means 32 shifts the interim result of an unnormalized mantissa of <=2<n> digits in response to a shift extent received from a 2nd normalization quantity detecting means 31. Then the output received from the means 34 is shifted in response to the shift extent given from the means 33. Thus it is possible to realize the high-speed working of the title controller together with elimination of hardware.
Patent JP-S61165541-A (JP)
Title: Vent top unit
Inventor: YASUNAGA SHUNICHI
IPC: F24F7/06
Filed: 1985-01-16
Abstract: PURPOSE:To minimize a noise by providing sound absorbing materials installed in resisting plates facing in opposite to each other at the inlet of a vent top lower case and the ceiling of a vent top upper case. CONSTITUTION:An exhaust gas 2 passes an inlet 10 formed on the bottom of a vent top lower case 3 and makes contact with a sound absorbing material 11 mounted at a position on the side of a vent top lower case 3 in a resisting plate 4 provided on a vent top upper case 5. Thus, the exhaust gas 2 is sound- absorbed, and chambes its course to the right and left and advance toward the vent top upper case 5. Further, a sound absorbing material 9 is fitted in the vent top upper case 5, and the majority part of the exaust gas 2 is sound- absorbed again therein and is finally exhausted out of the apparatus through louver parts 6 and 7.
Patent JP-H08194122-A (JP)
Title: Tray for housing surplus length of optical fiber
Inventor: IMAIZUMI TAKESHI
IPC: G02B6/26
Filed: 1995-01-18
Abstract: PURPOSE: To obtain a tray in which the surplus length of an optical fiber is used for branching, leading in, connecting, etc., of a multifiber optical cable by adopting constitution to stack the trays in multiple stages and to make the adjacent trays rotate around pins. CONSTITUTION: The respective trays 1 stacked in multiple stages are coupled freely turnably around the pins 6 disposed on both sides thereof. Each tray 1 formed of a frame 2 and a bottom plate 3 has projecting parts 4 which are formed by projection of both cross frames 2-1 from the front frame 2-2 and are provided with the pins 6 at their front ends, arm plates 5 which are fixed to the outside surfaces of both cross frames 2-1 at a prescribed angle with the projecting parts 4 and are provided with holes 7 to be connected to the pins 6 at their front ends and inlet/outlet parts which are disposed near the front frame in order to house and lead out the surplus length fiber 9 into and out of the tray 1. Since the adjacent trays are rotatable around the pins 6, the free processing of the optical fibers in the trays existing in arbitrary positions is possible.
Patent JP-H08191751-A (JP)
Title: Electromagnetic induction heating jar rice boiler
Inventor: MIYAGAWA HIROSHI
IPC: H05B6/12
Filed: 1995-01-18
Abstract: PURPOSE: To provide an electromagnetic induction heating jar rice boiler in which the erroneous judgment of presence of an inner pan by the temperature rise of an equipment body is never caused with an inexpensive structure. CONSTITUTION: The outputs of an inner pan detecting circuit 6 for detecting the presence of an inner pot 5 and a temperature sensor 9 for detecting the equipment internal temperature are inputted to a microcomputer 8, the microcomputer 8 changes the threshold of judgment level for the presence or absence of the inner pot 5 to the input from the inner pot detecting circuit 6 according to the output value (temperature) of the temperature sensor 9, and the temperature sensor 9 for detecting the equipment internal temperature is used also as a temperature sensor used for the control of rice boiling.
Patent JP-H06215389-A (JP)
Title: Tracking error signal detecting device
Inventor: YAMANAKA YUTAKA
IPC: G11B7/09
Filed: 1993-01-14
Abstract: PURPOSE:To widen a pull-in range for tracking control and to read out recording information on the track of various kinds of recording mediums. CONSTITUTION:Two output signals from a tracking error detector 13 are inputted to an error detecting amplifier 14, a binarization circuit 15 and a detection circuit 16 for sum signal level. These circuits output a tracking error detected signal S2, a tracking error binarized signal S3 and a sum signal S4, respectively. In the pull-in range capable of pulling-in on a level higher than the threshold value (m) of the average of the sum signal S4, a tracking error detected signal S5 which is the output selected from the tracking error detected signal S2 by means of a changeover switch 17 is outputted. In the range on a level lower than the threshold value (m) of the average of the sum signal S4, a tracking error detected signal S5 which is the output selected by means of the changeover switch 17 from the tracking error binarized signal S3 capable of tracking which always follows up the tracking position of the optical system of an optical pickup 12 is outputted.
Patent JP-H03210436-A (JP)
Title: Interferometer
Inventor: NISHISAKA HISAKAZU
IPC: G01J3/45
Filed: 1990-01-12
Abstract: PURPOSE:To automatically compensate influence of a change in an atmosphere in a space on one side with a semitransparent mirror as a border by a method wherein a light path through a first reflection optical system and a light path through a second reflection optical system are spatially arranged approximately in parallel with each other and do not exit on the same plane. CONSTITUTION:A half of incident light reflected on a semitransparent mirror 1 is provided so that it passes through a fixed mirror I2, a fixed mirror I3 (that is a first reflection optical system) and returns to the same position of the semitransparent mirror 1 while another half of the incident light which has passed through the semitransparent mirror 1 is passed through a moving mirror II4 and a moving mirror II5 (that is a second reflection system) and returns to the same position of the semitransparent mirror 1. Light from both paths which has returned to the position of the semitransparent mirror 1 is interfered on a surface and a rear of the semitransparent mirror 1 and is emitted in two directions of outgoing light I and outgoing light II. A light path through the first reflection optical system and a light path through the second reflection optical system are arranged in an approximately same space but do not exist on the same plane.
Patent JP-S54108923-A (JP)
Title: Hydraulic test device of flexible pipe coupling
Inventor: KATOU CHIYUUKEI
IPC: F16L21/02
Filed: 1978-01-21
Abstract: PURPOSE: To get a haydraulic test device that is easy to apply and available for flexible pipes in a short time.  
     CONSTITUTION: A flexible pipe coupling has a tapered socket 2 with a relatively large open clearance 4 from the end of a spigot pipe 3 and is tightly sealed between the socket 2 and the spigot pipe 3. A hydraulic test device for measuring leak and pressure by applying hydraulic pressure to the clearance 4 is composed of a test band 10 made of U-shaped (in section) elastic annular body for introducing pressure medium, holding blocks 7 holding the bottom and both sides of the band 10 and shifting in accordance with the flexible pipes, a holding device 19 for holding the blockes 7 and of a gasket 16 pressed along the tapered surface of the socket 2. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60230283-A (JP)
Inventor: AREN RICHIYAADO SUMISU
IPC: G06V10/70
Filed: 1985-01-16
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-S6121617-A (JP)
Inventor: RUI SHIYAMUPABUIEERU
IPC: H04B14/02
Filed: 1985-01-16
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-H05184349-A (JP)
Title: Antifogging culture vessel
Inventor: OKAZAKI HIROSHI
IPC: C12M1/22
Filed: 1992-01-16
Abstract: PURPOSE:To enable the observation in the main body of a culture vessel by applying an antifogging treatment while keeping the closed state. CONSTITUTION:The objective vessel is provided with a transparent lid 2 covering the upper face of the vessel main body 1 and rotatable around the vessel main body 1 and with a wiper 4 placed in the vessel main body 1 and contacting with the lower face of the lid 2.
Patent JP-H10207067-A (JP)
Title: Positive photoresist composition to be exposed to far ultraviolet rays
Inventor: SATO KENICHIRO
IPC: C08F220/38
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To provide the positive photosresist composition to be exposed to 170-220nm short ultraviolet rays high in transparence in this region, good in light decomposability and acid generation efficiency, high in sensitivity and storage stability, and resistant to dry etching by using a specified copolymer having an alkali-soluble protective group to be decomposed by action of an acid in the molecule. SOLUTION: This photoresist comprises the copolymer having the alkali- soluble protective group decomposable with an acid in the molecule, and a compound to be allowed to release an acid by exposure. This copolymer comprises the repeating units derived from a monomer having an aliphatic cyclic hydrocarbon group in the molecule and the repeating units derived from a monomer represented by the formula in which R1 is an H atom or an alkyl group group; each of R2 -R4 is an alkyl group; and A is a simple bond or an alkylene or ether or thioether group or a combination of optional >=2 of them.
Patent JP-S61168462-A (JP)
Title: Wafer grinder
Inventor: SHIMURA TAKASHI
IPC: B24B7/22
Filed: 1985-01-18
Abstract: PURPOSE:To achieve highly accurate and efficient grinding by arranging a plurality of spinnable wafer chuck tables in pair at the position lapping over the rotary diameter of grinding means thereby preventing shifted loading and formation of grinding pattern on the grinding face of wafer. CONSTITUTION:A work or a wafer 3 is passed sequentially from a loader through passing mechanism onto a wafer chuck table 2 at predetermined position on an index table 1 then held through vacuum suction onto the chuck table 2 while directing the surface upward for every predetermined rotary angle of table 1. Then it is moved to the grinding position as the table 1 will rotate where a cup grinding wheel 7 is arranged across a pair of chuck tables 2a, 2b to grind two wafers 3 at a time under uniform load. Consequently, shifted load is never applied onto the cup grinding wheel 7 to prevent occurrence of grinding pattern while to improve the grinding accuracy.
Patent JP-S60158048-A (JP)
Inventor: ITSUBO JIYUNICHI
IPC: B65D41/34
Filed: 1984-01-18
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-S5289792-A (JP)
Title: Controlling method for density of oxygen dissolved in liquid of aerati on tank
Inventor: TATEKAWA SUSUMU
IPC: H02P29/00
Filed: 1976-01-23
Abstract: PURPOSE:In order to maintain the density of oxygen in an aeration tank fixed, devised is to change the speed of a DC motor in proportion to the detected value in density fo as so control the quantity of supply of oxygen.
Patent JP-S62163802-A (JP)
Title: Tire slip preventing device for wheel
Inventor: OCHIAI KIMIO
IPC: B60B21/10
Filed: 1986-01-14
Abstract: PURPOSE:To increase friction between a tire and a rim so as to prevent slip therebetween, by forming a bead seat part with irregularity, in the case that the tire is pressedly brought in contact with the bead seat part of the rim in a wheel. CONSTITUTION:A vehicular wheel 11, in a wheel H, has an axial hole 13, and a rim 15 to support a tire 17 is integrally on the outer circumference of the wheel 11. Also a bead seat part 19 being pressedly brought in contact with the edge part of the tire 17 is formed near both ends part of the rim 15. In the above arrangement, the surface of the bead seat part 19 is formed in irregularity. Then, the degree of the irregularity on the surface of the bead seat part 19 should preferably be appoximately 50S-150S. If the degree is under 50S, air leaks in the case of a tubeless tire, while the tire 17 is easy to slip against the rim 15 if the degree exceeds 150S. With this arrangement, it is possible to securely transmit the rotation of the wheel 11 to the tire 17.
Patent JP-H10207561-A (JP)
Title: Method for controlling power converter
Inventor: YAMAMOTO MITSUTOSHI
IPC: H02M7/48
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a power converter controlling method to be used for connecting a power converter to a power system. SOLUTION: In the case of connecting a self-exciting reactive power compensating device 30 to be a power converter to a power system 2 by turning on a linking braker 5, a control circuit 31 in the device 30 executes voltage control for the output of the device 30 before turning on the braker 5, and when the braker 5 is turned on, its contact is closed and a current allowed to flow into the device 30 exceeds a prescribed value, switches the voltage control to current control for the output of the device 30.
Patent JP-S54100159-A (JP)
Title: Fully automatic washer and operating system for the same
Inventor: HIDA HIDEYUKI
IPC: D06F33/02
Filed: 1978-01-25
Abstract: PURPOSE: To devise a program conforming to the actual condition and capable of interchanging information in a fully automatic washer that is operated according to a program by comparing the set value and the actual value respectively of water supplying time and water discharging time by means of electronic timer, and preparing a countermeasure to the same.  
     CONSTITUTION: Time limits T 0 , T 4  are determined on the basis of water supplying capacity of water supplying source and they are stored in ROM unit. By reading instruction of ROM units at ALU unit, instruction for opening a water supply valve is afforded from Acc unit and water supplying time T is measured. Since water supplying time and water discharging time immediately after starting of operation are indefinite, pre-set means values for them are used to make an estimate for the total residual time. After starting of operation, definite information is afforded successively to RAM unit, and the total residual time is indicated by use of digital indication tubes, while converting the information into correct time indicating numbers. In case that some trouble is caused, a suitable instruction is given after compensation which is made by use of memory in RAM unit and by the judgement of ALU unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61165816-A (JP)
Title: Slider for magnetic head
Inventor: MIYASAKA TSUTOMU
IPC: G11B5/60
Filed: 1985-01-17
Abstract: PURPOSE:To obtain both sliders A and B connected to each other by grinding and cutting the 1st and 2nd sliders from the same material block while they are connected to each other. CONSTITUTION:A front face 4 and a gimbal adhesion face 5 are processed from a material block of a nonceramic material through a planar grinding process. Then a groove 7 into which a magnetic chip is put is finished with high accuracy by a grinding process. A coil throw-in groove 8 and the slider width are cut simultaneously and then a comb-line groove 10 and the lengthwise direction of the slider are cut at a time. Here the depths of both grooves 7 and 10 are set so that they cross each other. Then the position control holes for magnetic head chips are formed at the oblique line parts 11 together with a connected part 6. The magnetic head chips are set into the groove 7 and the holes 11 and welded by means of a nonmagnetic adhesive or the glass of a low melting point. Then the face 4 is ground and finished to a mirror surface.
Patent JP-H10202258-A (JP)
Title: Bathtub water cleaning device
Inventor: TOYOKICHI HIDEFUMI
IPC: C02F1/44
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To clean bathtub water at all times and to execute rapid filtration as well by providing the device with plural pieces of membrane tanks varying in the pore diameters of membrane bodies. SOLUTION: This device is constituted by disposing a circulating pump 4 and the membrane tanks 7a, 7b of a membrane cleaning system in mid-way of a circulating route 3 for circulating the bathtub water and is constituted to purify the bathtub water by passing the water through the membrane bodies. The membrane tanks 7a, 7b are respectively connected to the circulating pump 4 in parallel therewith or connected in series thereto or are simultaneously connected in parallel and series thereto or are connected in series to the circulating pump 4 with the circuit connected in parallel. While the membrane tank on the one side purifies the bathtub water, the bathtub water is sterilized and washed in the other or the bathtub water is purified in both. The execution of the rapid filtration is made possible as well.  Further, the execution of the sterilization by providing the membrane tanks with means for supplying chemicals for sterilization is possible as well.
Patent JP-H02186418-A (JP)
Title: Position detector
Inventor: SAKAMOTO HIROYUKI
IPC: G06F3/0488
Filed: 1989-01-13
Abstract: PURPOSE:To trace a high-speed input and to prevent the erroneous detection of a low-speed input by detecting the movement quantity between points inputted by an input pen, determining an allowable range on a tablet according to the movement quantity at every input, and regarding only coordinates detected in a determined input allowable range as the effective input. CONSTITUTION:When an operation is started by a tablet controller 6, a voltage signal from an input pen 7 is sampled, and the voltage signals obtained by the sampling are respectively converted into X coordinate data and Y coordinate data on a tablet plate 1, and they are detected. Further, whether the detected coordinate data are positioned in the allowable range obtained by the previous processing or not is judged. At such a time, when the data are outside the allowable input range, the coordinate data are regarded as the erroneous detection caused by a noise, etc., and the operation is retried. Further the operation is repeated until the data exist in the allowable input range, and the coordinate data at the position in the allowable input range are inputted as the effective data to an information processor 9.
Patent JP-S62166178-A (JP)
Inventor: ONO KIYOSHI
IPC: B62J23/00
Filed: 1986-01-17
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-S63174652-A (JP)
Inventor: WATARI YOSHIE
IPC: A61G7/00
Filed: 1987-01-14
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-S5598316-A (JP)
Title: Analysis device
Inventor: SAKURAI NORIHISA
IPC: G01N21/35
Filed: 1979-01-19
Abstract: PURPOSE:To decrease the change in spectroscopic transmission resulted from the change in temperature and enhance the precision in measurement by using a single layer film optical filter as at least one filter of a reference light and a measuring light narrow zone filters. CONSTITUTION:A signal layer film optical filter SL by an evaporation method with respect to other surface of a substrate SUB by means of one material of materials constituting a multi-layer film ML. The temperature characteristics of spectroscopic transmission of a single layer film SL has the same porality as that of the multi- layer film ML and by adjusting the film thickness thereof, a desired characteristic can be obtained. Thus, of the filters for the reference light and measuring light, at least one filter constituting this single layer film optical filter SL can prevent the precision deterioration due to the change in temperature.
Patent JP-H04279310-A (JP)
Title: Molding apparatus
Inventor: HAGA KIYOSHI
IPC: B29C45/28
Filed: 1991-01-23
Abstract: PURPOSE:To provide a mold in which the occurrence of filling defects is restrained, the occurrence of thick flashes is prevented, the selection of confirming articles and nonconfirming articles is made easily, and the abrasion breakage of the mold is reduced. CONSTITUTION:On each cavity within a mold, provided are optical sensors 18b, 19b for detecting the filling condition of a molten material to be filled in the cavity, and a cavity gate of being allowed to open and close through the information of the optical sensors 18b, 19b. In addition to cavity gate opening and closing devices equipped in the aforementioned each cavity, provided are an overflow part 23 equipped with an inlet gate within the gate, a pressure sensor 29 for detecting the pressure within the mold, and a timer on the molding apparatus. Furthermore, a control device is provided on the molding machine, which serves to input the information of each sensor and to control the molding conditions and classify the moldings in accordance therewith.