baber/WOPTO huggingface dataset:
Patent JP-H08316053-A (JP)
Title: Single phase transformer with central leg core
Inventor: IWAGAMI MORIHIKO
IPC: H01F27/28
Filed: 1995-05-12
Abstract: PURPOSE: To provide a single phase transformer in which the tertiary winding is provided on the return path leg while sustaining the equivalent capacity at same level as a transformer where the tertiary winding is provided on the central leg. CONSTITUTION: A tertiary winding comprises two unit tertiary windings 23A, 23B which are mounted, respectively, on two return path legs 12, 13 of a central leg core 1A. The unit tertiary windings 23A, 23B are connected in series such that the fluxes generated therefrom are canceled each other. Since the magnetomotive forces induced by tertiary load currents flowing through the unit tertiary windings 23A, 23B are canceled each other in the magnetic path of central leg core 1A, the exciting winding can be eliminated.
Patent JP-S5740131-A (JP)
Title: Disc brake
Inventor: NAKAMURA TAKESHI
IPC: F16D55/38
Filed: 1980-08-19
Abstract: PURPOSE: To simplify constitution and adjustment of a brake, by providing a cam shaft, having a disc pressing cam, and an adjusting unit for the pressing cam in the axially end part of a disc in a disc housing case.  
     CONSTITUTION: In an axially end part 5 of a disc shaft 4 in a case 3 housing friction discs 1, 2, a cam shaft 7 having a pressing cam 6 is rotatably fitted to a center part 8 simultaneously screwed axially of the shaft 4 to provide an adjusting unit 9 for determining the shaft 4 directional position of the cam 6 for the case 3. When a brake is applied, turning motion is applied to the shaft 7 and the cam 6 is rotated, then the cam 6 causes the discs 1, 2 to be pressed, thus braking operation can be applied to rotary motion of the disc 1 at a rotary side. On the other hand, when the braking action is weakened, the shaft 4 axial position of the cam 6 is adjusted by turning to adjust the adjusting unit 9, and a mutual gap between the discs 1, 2 can be maintained to an optimum amount. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01284145-A (JP)
Title: Monitoring circuit for digital data highway
Inventor: TAKAO YOSHITERU
IPC: H04J3/14
Filed: 1988-05-11
Abstract: PURPOSE:To accurately capture an objective time slot by means of a simple operation and to analyze and to check the content later by providing a display means, a storage means and a pronunciation means. CONSTITUTION:A write address is generated based on clock information transmitted in synchronizing with input information with setting frame information in input information as a driving signal, and transfer data, when they coincide with the time slot of designated input information, are sequentially written and stored in the storage means 10. Contents stored in the storage means 10 are read in read addresses which are generated in an internal part. The digital value of input information is visually displayed in the display means 20 and the pronunciation means 30 continuously generates sound. Since the contents which the display means 20 has visually displayed and continuous sound generated in the pronunciation means 30 are monitored promptly or in an optional time, the objective time slot can accurately be captured and moreover, the contents can be analyzed and checked later.
Patent JP-S60258762-A (JP)
Title: Optical disc device
Inventor: YAMAGUCHI SEIICHI
IPC: G11B7/00
Filed: 1984-06-04
Abstract: PURPOSE:To read a data even when address information at an address area is not clear by providing a means of adding address information to a data area and a defective sector mark area between the address area and the data area. CONSTITUTION:The address information of the address area enters the 1st buffer circuit 10. A control microprocessor circuit 11 discrimnates a sector address depending on the content of the 1st buffer circuit 10. The address information of the data area is inputted to the 2nd buffer circuit 9, the data information of the data area is inputted to the 3rd buffer circuit 8 and held temporarily for the confirmation of information of the 2nd input a buffer circuit 9. The address information of the 2nd buffer circuit is read by the control microprocessor circuit 11 and even when the address information of the address area is not clear, the sector is discriminated by the address information of the data area and correct sector processing is attained.
Patent JP-H01284052-A (JP)
Title: Facsimile equipment
Inventor: NINOMIYA TOSHIO
IPC: H04N1/32
Filed: 1988-05-10
Abstract: PURPOSE:To allow many persons to hold an opposite destination name specific to itself individually by providing an operation panel displaying plural destination names read by an optical card reader, selecting a specific destination name desired to be communicated among displayed plural destination names and receiving it. CONSTITUTION:An optical card storing plural communication destination names, plural telephone numbers corresponding to them and a reference code altogether is loaded to an optical card reader 10 and the destination name is read from the optical card together with the reference code. The read destination name is displayed on a display panel 12 by the control of a control section 9. A communication party selects the specific destination name to which picture information is desired to be sent from plural destination names displayed on the display panel 12 and inputs a relevant reference code by operating a button on the operation panel 11. Thus, if one facsimile equipment is used by many persons in common and opposite destination parties to be communicated are many, the number of opposite destination parties to be sent by one-touch operation is not limited.
Patent JP-S5738739-A (JP)
Title: Preparation of dihydrojasmone
Inventor: MINAMII MASAYOSHI
IPC: C07C45/65
Filed: 1980-08-19
Abstract: PURPOSE: To prepare the titled compound useful as synthetic jasmine, etc., economically, in an industrial scale, in high yield and purity, by reducing 2-n-amyl-3- hydroxy-3-methyl-4-cyclopentenone with a metal and an acid.  
     CONSTITUTION: The rearrangement reaction of 5-methyl-α-n-amylfurfuryl alcohol of formula I in a solvent, pref. a solvent composed mainly of water, at pH3W7 in the presence or absence of a catalyst, gives 2-n-amyl-3-hydroxy-3-methyl-4-cyclopentenone of formula II, which is reduced with a metal and an acid in an inert solvent or in the absence of solvent at 20W160°C to afford the objective compound of formula III. The metal is e.g. zinc, zinc amalgam, tin, etc., and the acid is dilute hydrochloric acid, dilute sulfuric acid, acetic acid, etc.  
     USE: It can be used also as a perfume having bergamot or fruity fragrance, e.g. a high-quality perfume for cosmetic or soap. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10289512-A (JP)
Title: Disk drive device
Inventor: TAKAGI KEIICHI
IPC: G11B17/028
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To prevent variance of the vibrating state of a disk at the time of its driving rotation by securing a clearance between a hub and a clamper in the clamping direction and diminishing a gap with the disk in the radial direction. SOLUTION: A turntable 2 is formed with the hub 5 to be fitted into a center hole of the disk 1 and a mounting surface 6 to be mounted with the disk. Then, the hub 5 incorporates a magnet having magnetic force, and is formed with a tapered part 7 and fitting part 8 to be easily fitted into the center hole of the disk 1. Moreover, the clamper 3 is equipped with a clamper yoke 9 for attracting the clamper 3 to the turntable 2 by receiving the magnetic force of the hub 5, and is formed with a contact part 10 to be abutted against the disk 1 and a tapered part 11 adjacent to the tapered part 7 of the hub 5. The tapered part 7 is formed with a proximity part 13 to be proximate to the fitting part 8 of the hub 5 when the disk 1 is not held.
Patent JP-S5738698-A (JP)
Title: Vane wheel of multiple vane blower
Inventor: MORINUSHI KEN
IPC: F04D29/28
Filed: 1980-08-19
Abstract: PURPOSE: To make blower with simple structure, cheap manufacturing cost, and high performance by combining main vane wheel and sub vane wheel to be joined at the root portion of respective vanes.  
     CONSTITUTION: Numeral 8a is the main blades cut and bent formed at a certain pitch to the inside of the cylindrical surface of the main blade body 6, and 7 is the body of sub vane which is cut and bent sub vane 8b on a rectangular plate at the same pitch with the main vane 8a as is shown in an exploded perspective view, and formed to a cylindrical form so that the inner diameter coincide with the outer diameter of the cylindrical portion of the main vane body 6. This sub vane body 7 is joined together with outer circumference of the main vane body 6 by way of e.g. with welding, etc., so that the end of the bented sub vane 8b coincide with the end of the bented maing vane 8a. This constitution allows to reduce number of parts, reduces manufacturing cost very much and enables to improve aero dynamical characteristics and reduce noise because of possibility of adopting twice so much of solidity and chamber angle. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09298115-A (JP)
Title: Multilayer inductor
Inventor: TOKUDA HIROMICHI
IPC: H01F27/29
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To obtain a multilayer inductor whereby a high self resonance frequency can be attained. SOLUTION: Coil conductors 3-6 are electrically connected in series through via-holes 15a, 15b, 15c of sheets 2 to form a coil 20. Coil conductors 7-10 are electrically connected in series connected through via-holes 16a, 16b, 16c of the sheets 2 to form a coil 21. The axes of the coils 20, 21 are parallel in the laminating direction of the sheets 2 and aligned each other. The coils 20, 21 form a plane-symmetric structure in the sheet laminating direction. One end of the coil 20 is electrically connected to an output lead-out electrode 12 at the right side of the sheets 2. One end of the coil 21 is electrically connected to an output lead-out electrode 13 at the right side of the sheets 2. The electrodes 12, 13 are adjacent in the sheet stacking.
Patent JP-S5817327-A (JP)
Title: Temperature measuring resistor body with heat resistant and vibration resistant
Inventor: OZAWA MINORU
IPC: G01K7/18
Filed: 1981-07-22
Abstract: PURPOSE:To obtain the heat resistant and vibration resistant temperature measuring resistor body wherein wire is not broken at a connecting part, by connecting a raw resistor wire and a lead wire by a relay wire whose thickness is of an intermediate size between the raw resistor wire and the lead wire and material  is the same as that of the raw resistor wire. CONSTITUTION:A groove 6, around which the platinum raw resistor wire 5 is wound, is formed at the intermediate part of the heat resistant bobbin 1. A fixing part 2 for the lead wire 3 is provided at the inside of a head (a). The lead wire 3 is inserted through a hole 4, guided to the lead wire fixing part 2, and welded to the metallized part so as to form a unitary body with the bobbin. The relay wire 7 is made of the same platinum as for the resistor 5. The diameter of the relay wire is selected to be the intermediate size between the raw resistor wire 5 and the lead wire 3. The connecting part 9 is formed by melting one end of the relay wire and the raw resistor wire 5 in a spherical shape. The connecting part 9 is fixed to a concave part 8 which is provided at one end of a hole 10 with a sticking agent. The other end of the relay wire is brazed to the base part of the lead wire 3.
Patent JP-H01286578-A (JP)
Title: Video signal processing unit
Inventor: WATANUKI SEIJI
IPC: H04N5/68
Filed: 1988-05-13
Abstract: PURPOSE:To prevent saturation of a cathode drive transistor(TR) and to attain low power consumption of the cathode drive stage by impressing a positive DC bias voltage to the 1st grid (G1) of a cathode ray tube and connecting a diode between a collector of a drive TR or a cathode of the cathode ray tube and the grid G1. CONSTITUTION:A positive DC bias voltage is impressed to a cathode ray tube G1 from a DC voltage source 20 by a breeder circuit comprising resistors 21, 22 so as to increase the anode current of the cathode ray tube and the cathode-1 st grid voltage (EK-G1)-Gm. Diodes 17-19 are inserted between the cathode and the grid G1 while the grid is direction toward the anode and the cathode is directed toward the cathode, and then the diodes 17-19 are conductive at a peak of a video signal waveform and in the transient state of power on/off and abnormal positive bias is not caused between the cathode and the grid G1. Thus, the saturation of the drive stage with a small amplitude drive is avoided, low power consumption is attained and deficient lightness and contrast is avoided.
Patent JP-H02293905-A (JP)
Title: Cad/cam device
Inventor: TOMATSU MASASHI
IPC: G05B19/4097
Filed: 1989-05-08
Abstract: PURPOSE:To facilitate the confirmation of an overlap display of a graphic and to prevent an undesirable influence exerted on the next work by setting all the graphics that are being displayed on an indicator as an object of the overlap display. CONSTITUTION:This device is provided with a display state memory 11 for storing a color state, etc., of a dot being the minimum unit for constituting a screen of an indicator with respect to a graphic displayed on the indicator. In this state, when plural graphics are overlapped and displayed on the indicator by a graphic overlap confirming means 8a, a display state of a dot unit of graphic data is brought to exclusive OR with information of the display state memory 11, displayed in a color which takes its exclusive OR, and a part in which the graphic is overlapped and a part in which it is not overlapped are classified and displayed simultaneously. In such a way, an overlapped state of the graphic can be confirmed quickly, and also, at a glance, and an undesirable influence exerted on the next work such as an output of ND data and a drawing output to an X-Y plotter, etc., can be prevented in advance.
Patent JP-H11303257-A (JP)
Title: Wall panel deadweight receiving construction and deadweight receiving fittings
Inventor: AKITA KANEO
IPC: E04B2/72
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To permit the adjustment of joint width of a large range by making the height adjustment of wall panel easier by using a small number of height adjusting members. SOLUTION: A receiving piece 3a is provided below the lower end surface of a wall panel 2 in parallel to the panel and receives the deadweight of the wall panel 2 by a deadweight receiving fittings 3 having a fixed piece 3b fixed to the side of structural body 1 of a building. In this case, a female thread portion 3d is provided in one united body at a predetermined position of the receiving piece 3a, a faced male thread portion 4 is fitted to the female thread portion 3d, the height of faced male thread portion 4 is adjusted higher than the receiving piece 3a, and the wall panel 2 is placed on the deadweight receiving surface 4a.
Patent JP-H05313039-A (JP)
Title: Optical waveguide for connection and manufacture thereof
Inventor: NAKAGOME HIROSHI
IPC: G02B6/122
Filed: 1992-05-07
Abstract: PURPOSE:To enable low loss connection to an optical fiber by providing the end face with a machined coupling hole bored to connect the optical fiber or an optical component with its center axis coinciding with the center axis of a core. CONSTITUTION:An optical waveguide 1 is cut with a dicing saw so as to be right-angled to the optical axis of a core 2, thus forming the end face 5. This optical waveguide 1 is held on a placing base, and LED light is injected into the core 2 from the opposite side to the end face 5 for forming a coupling hole 6. A hard metal micro-drill rotatable at high speed being fitted to a high- accuracy spindle is used for machining. The placing base is then adjusted so that reflected light is generated from this micro-drill by the outgoing light from the core 2, and aligned being further adjusted in such a way that this reflected light is balanced with surroundings. The micro-drill is then brought into contact with the end face, and the optical axis of the core 2 and the rotary shaft of the micro-drill are placed parallel to open the coupling hole 6 at a part around the core 2 as the center. Coupling holes of uniform shape can be formed by machining easy to select a machining condition.
Patent JP-H06324739-A (JP)
Title: Movement controller got industrial robot
Inventor: TAMURA YUKIO
IPC: G05D3/12
Filed: 1993-05-17
Abstract: PURPOSE:To obtain the movement controller for an industrial robot in which acceleration and deceleration are adjusted simply and freely when a prescribed movement section is moved through the operation of a pair of operation keys designating forward/reverse directions for each movement of the moving section of the industrial robot arranged on an operation panel. CONSTITUTION:The controller is provided with a moving speed setting means 41 in which the speed is continuously increased in a moving direction designated depending on the continuous depression time of a 1st operation key and the speed is continuously decreased based on the continuous depression time of a 2nd operation key while the 1st operation key is continuously depressed depending on the combination of the 1st operation keys 3A, 3C and the 2nd operation keys 3B, 3D designating the forward/reverse direction with respect to each movement of a moving section 10 provided to an operation panel 30.
Patent JP-H09295124-A (JP)
Title: Method and device for removing sprue system position
Inventor: FUJITA AKIRA
IPC: B22C9/08
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To mechanize a removing work of sprue system position in a casting after shaking-out. SOLUTION: A sub-frame 34 is descended by a hydraulic cylinder 33b and the main body part 2 of the casting 1 is held by a front arm 36 and a rear arm 37. The casting 1 is held up to a prescribed height position by lifting the sub-frame 34 and turned at 180 deg. around almost horizontal axial line by driving a hydraulic motor 39 in an overturn device. Then, the sub-frame 34 is advanced with a hydraulic cylinder 32b and a feeder head 3e and a riser 3f projecting downward from the casting 1 are allowed to collide with an edge tool 40 and broken off. The broken pieces are dropped on a discharging conveyor and carried out. Thereafter, the main body part 2 of the casting 1 is turned at 180 deg. and the posture is returned back to the original state and transferred to the succeeding process.
Patent JP-H09304910-A (JP)
Title: Storage method of developed photographic film
Inventor: ICHIDA AKIYOSHI
IPC: G03D3/08
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To return a negative film in the optimum manner for user. SOLUTION: When a user submits a photographic film of IX240 type to a processing laboratory, he selects either of long winding form and cutting form and asks its development. In the processing laboratory, the form the user asks is input in a keyboard 27. A controller 14 controls a film conveyance change-over machine 21 in accordance with the request of the user to send a printed negative film 12 to a film winding machine 23 in the case where the request is the long winding form and to a cutter 22 of a negative inserter in the case where it is the cutting form. The film winding machine 21 winds the long negative film 12 as it is into a cartridge 26 for storage. The negative inserter cuts the negative film 12 into predetermined frames by the cutter 22 to prepare a plurality of negative pieces 24, and these negative pieces 24 are stored in a negative sheath 25.
Patent JP-2000305920-A (JP)
Title: Method and system for packing using genetic algorithm for arrangement problem
Inventor: SASAGAWA FUMIYOSHI
IPC: G06F17/50
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently pack respective elements in a fixed area according to element arrangement determined so as to optimize a desired target function by arranging the arrangement elements in each area without any overlap and eliminating an overlap of arrangement elements generated between partial areas by executing the genetic algorithm. SOLUTION: An external storage device 13 is stored with programs and data for a packing process using the genetic algorithm and those programs, etc., are rear in a memory 12 and executed by a CPU 11. Further, a communication interface 14 is able to send and receive data and programs through a communication line. To perform a process, optimum arrangement optimizing a desired target function by making a wiring distance shortest, etc., is obtained, in advance. The data of it are stored in the external storage device 13. Then local packing and a process by the genetic algorithm are performed to arrange arrangement elements in the fixed area without any overlap.
Patent JP-S63283850-A (JP)
Title: Working method for shaft body
Inventor: UTSUNOMIYA NAOYA
IPC: B23P17/00
Filed: 1987-05-12
Abstract: PURPOSE:To improve the quality and yield of a product in the case of use for rolling work by working a shaft body so that the strain becomes zero through heating and cooling to the temperature in use and carrying out the finishing work so that the strain is maintained by changing the temperature different from that in use. CONSTITUTION:One edge of a shaft body 1 is supported by the chuck 4 of a rotary device 3, and the other edge is supported by a rotary center 5, and grinding is performed by a grinder 9 which shifts on a guide 8 arranged in parallel to the rotary shaft and is approached and separated in the radial direction by receiving the signal supplied from a controller 7, detecting the revolution angle by a phase detector 6. Therefore, when the shaft body 1 is set at the temperature in use through heating and cooling, and the true circular from having the superior degree of cylinder in the state free from vibration in revolution is obtained through the grinding work so that the strain becomes zero. Through a strain is generated, when the temperature is changed to the normal temperature symmetrical shapes before and after working are obtained through the finishing work holding the strain shape. When the shaft body 1 is set under the temperature in use, the shape of the sectional surface becomes truly circular, and also the degree of cylinder is improved, and the deflection of revolution is eliminated.
Patent JP-2000302722-A (JP)
Title: Alkylcyclohexanone
Inventor: HASHIZUME NAOMICHI
IPC: C11B9/00
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having a fruity fragrance with a voluminous feeling and useful as a perfuming ingredient for toiletry articles such as a soap, a shampoo, a rinse, a detergent or a cosmetic. SOLUTION: This compound is represented by formula I (R1 to R6 are each H, methyl or ethyl; and the total number of carbon atoms in R1 to R6 is <=3), e.g. a compound represented by formula II. The compound represented by formula I is obtained by reacting an alkylcyclohexenone represented by formula III with 2-methyl-1-propenylmagnesium bromide in the presence of a copper catalyst, e.g. a copper halide (e.g. copper iodide), providing a compound represented by formula IV, then reacting the resultant compound represented by formula IV with water, methanol or ethanol in the presence of an acidic catalyst such as sulfuric acid or p-toluenesulfonic acid.  The compound represented by formula I is contained in an amount of preferably 0.1-90 wt.% in a compound perfume to thereby obtain a composition having mainly fruity fragrances and various fragrances such as a green, a pearlike or a helional-like fragrance.