baber/WOPTO huggingface dataset:
Patent JP-S62261113-A (JP)
Title: Processing method for insulating sheet of foil wound transformer
Inventor: TANIGUCHI YASUHIKO
IPC: H01F41/12
Filed: 1986-05-08
Abstract: PURPOSE:To reduce the drying period of a leaf-wound coil and to prevent the deterioration in efficiency of an insulating sheet caused by heating by a method wherein a high frequency vacuum drying operation is performed before the insulating sheet and a metal sheet are lap-wound. CONSTITUTION:The insulating sheet 10 before winding is wound in roll form on a winding core 15. Metal cylinders 11a and 11b are attached to the inside of the winding core 15 of said insulating sheet 10 and the outside of the insulating sheet 10, they are placed in a container 12 which can be evacuated, the container 12 is evacuated using a vacuum pump 13 connected to the container 12, the container 12 is connected to a high frequency wave generator 14 using the metal cylinders 11a and 11b attached to the insulating sheet 10, and a high frequency vacuum drying operation is performed. Moisture is uniformly removed from the insulating sheet 10, on which a high frequency vacuum drying operation is performed, and as it is not subjected to a high temperature because it is dried up in a vacuum state, its mechanical strength is not deteriorated and also thermal deterioration is not generated. As a result, the drying period after coil is wound can be cut down, and there is no possibility of having thermal deterioration on the insulating sheet 10.
Patent JP-S59228808-A (JP)
Inventor: OOWADA AKIRA
IPC: A47C1/024
Filed: 1983-06-10
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-H05282732-A (JP)
Title: Object lens control system
IPC: G11B7/085
Filed: 1992-03-31
Abstract: PURPOSE:To accurately perform reproducing and verification by recording and reproducing a test signal prior to recording and reproducing, and detecting a movable range of an object lens by which the reproduced signal reaches a constant level or more. CONSTITUTION:A servo control circuit 43 discriminates an amplitude level of reproduced signal detected, while controls an arithmetic circuit 41, calculates a movable range of an object lens 2 by which an amplitude level reaches a constant level or more based on an output of a position sensor 28, and stores it in memory (memory means) 42. And, when data is recorded, the servo control circuit 43 restricts tracking control so that tracking control of the object lens 2 is performed within the movable range stored in the memory 42. Therefore, reproducibility of data in reproducing is secured by performing magneto-optical recording to a magneto-optical recording medium 1 which is commutative with a magneto-optical disk device even if relative positioning between a magnetic head and an optical head in assembling is insufficient.
Patent JP-H09267741-A (JP)
Title: Booster
Inventor: OKA HIROYUKI
IPC: B60T13/57
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the operational responsiveness of a brake power assist at the time of sudden braking. SOLUTION: A valve plunger 7 is composed of first and second members 21 and 22, and a rubber ring 24 is provided between these members. Sleeves 8 age fitted in the outer peripheral parts of both members 21 and 22 so as to be freely slid. A vacuum valve 31 is composed of a vacuum valve seat 9 for the sleeve 8 and a valve body 11, and an atmosphere valve 17 is composed of an atmosphere valve seat 6 and the valve body 11 contacted to/moved away therefrom. A lever 25 is attached to the first member 21 so as to be swung. When an input shaft 24 is moved ahead, both members 21 and 22 and the sleeves 8 are also moved ahead so as to close the vacuum valve 31 and open the atmosphere valve 17. Nearly simultaneously, the upper end of the lever 25 is brought into contact with a plug 16 and swung clockwise. Associatively, the sleeves 8 are moved ahead in a left direction with respect to the members 21 and 22, and the opening degree of the atmosphere valve 17 is increased.
Patent JP-S602289-A (JP)
Inventor: YAMADA MASAAKI
IPC: D06F39/12
Filed: 1984-05-22
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-H06312601-A (JP)
Title: Hub body for bicycle
Inventor: NAGANO MASASHI
IPC: B60B27/04
Filed: 1993-04-30
Abstract: PURPOSE:To make a hub body advantageous in its strength etc., and make it easy to be machined, by makiug the fiber-flow of a hub brim on the side where a bearing member storing part is positioned, flow along the surface of the hub brim, and for wing the inner diameter between hub brims of a main hub body more than the specific value. CONSTITUTION:In a hub body 3, a main hub body 3a and hub brims 1a, 1b are formed in one by cold forging of solid material, and it is fromed so that inner diameter D1 of a bearing member storing part 10 is about 26mm and inner diameter D2 between the hub brims 1a and 1b is over 20mm. Thereby a flow part which flows by bending from the hub brims 1a, 1b to the side of the space between the hub brims, shows a pattern in which it bends with equal radius or nearly small radius of the flow part to flow by bending from the hub brims 1a, 1b to the bearing member storing part side. Consequently, it shows high strength in view of its wall thickness and material strength. In the case of machining, a chuck member can be easily inserted into the hub body., and forced to make fixing action certainly.
Patent JP-H06313327-A (JP)
Title: Excavation working machine
Inventor: HASHIMOTO HISANORI
IPC: E02F9/20
Filed: 1993-04-30
Abstract: PURPOSE:To accurately reproduce an excavated form after the backfilling of an excavated part. CONSTITUTION:An excavation working machine has an origin designating means 30 to specify an orign, a computing means to compute the coordinates of a basket 17 at the time of excavation, and a recording unit 31 to record the values of the above coordinates in a recording medium. The computing means computes an optional point on the locus of the excavation of the basket 17, such as the nearest and the farthest point from the origin and the deepest point in the direction of the excavation, on signals which are severally output from detectors (boom angle detectors 21, 22, 23) to detect the locus of the basket 17, a detector to detect the running direction and distance of a lower running body 11, and a swing angle detector 24 to detect the swing angle of an upper swinging body 13.
Patent JP-H04333182-A (JP)
Title: Device for binarizing picture
Inventor: ABE SHOZO
IPC: G06T5/00
Filed: 1991-05-09
Abstract: PURPOSE:To generate a differential binarization picture among time sequentially continuous pictures by permitting it to be a shape which is difficult to be influenced from photographing environment condition. CONSTITUTION:A picture subtracting part 3 obtains differential multilevel picture data by the differential-processing between the two inputted time sequentially continuous pictures. A picture binarization threshold value setting part 4 sets the threshold value for binarization to pixed unit by referring a binarization threshold value table 5 with the obtained differential multilevel picture data and input multilevel picture data corresponding to the former data as an input parameter. A change area picking-up part 6 binarizes the differential multilevel picture data to the pixed unit based on the set threshold.
Patent JP-H08133192-A (JP)
Title: Counter torque device having duct type rotor,rectification stator and inclined rectification wing
Inventor: MARUZE ANRIIJIEEMUSU RISHIYAAR
IPC: B64C27/82
Filed: 1995-04-27
Abstract: PURPOSE: To reduce acoustic nuisance to a minimum while improving the aerodynamic performance of a ducted counter-torque device. CONSTITUTION: This flow-straightening stator 8 is fixed into a duct downstream of a rotatably provided rotor 7 and includes vanes 9 with aerodynamic profile which straightens out airflow downstream of the rotor 7 substantially along the axis of the duct 6. The vanes are each inclined radially from the axis of the duct 6 to its periphery and in the opposite direction to the direction of rotation of the rotor 7, and/or inclined at a slant from the center of the duct to its periphery and from upstream to downstream of the duct 6.
Patent JP-S61263997-A (JP)
Title: 3'-deamino-3'-(4-morpholinyl) derivative of anthracycline compound and use thereof
Inventor: OTAKE NOZOMI
IPC: C12P19/56
Filed: 1985-05-16
Abstract: NEW MATERIAL:The compound of formula I (R1 is group of formula II or CH2CH3; R2 is OH; R3 is H or together with R2 form a double bond; R4 is H). EXAMPLE:3'-Deamino-3'-(4-morpholinyl)13-dihydrocarminomycin. USE:An antitumor agent. PREPARATION:13-Dihydrocarminomycin is produced e.g. by culturing Actinomadura roseoviolacea R20 strain (FERM-P 7138) in a nutrient medium, filtering the culture liquid to separate the bacterial cells from the filtrate and extracting the filtrate with chloroform, etc. The product is dissolved in methanol, etc., made to react with a solution obtained by dissolving a diglycol aldehyde and sodium cyanoborohydride in a mixture of acetonitrile and water, extracting the reaction product with chloroform, etc., and purifying the extract by column chromatography to obtain the objective compound of formula I.
Patent JP-H05170868-A (JP)
Title: Method of recovering polyurethane from solvent-containing waste paste produced from polyurethane production
Inventor: IERUHI HAUSUDORUFU
IPC: C08J3/07
Filed: 1992-04-23
Abstract: Polyurethane can be reclaimed from solvent-containing or solvent-free polyurethane wastage by adjusting the amount of solvent, preferably with methyl ethyl ketone; adding an emulsifier, preferably, acylpolyethyleneglycolester; then adding about twelve times the wastage weight of water; mixing, preferably for about one hour at room temperature to form an emulsion; and then expelling the solvent as a two-phase distillate using steam; separating solvent from the resulting two-phase distillate; filtering off polyurethane granular material left floating in the water residue, and drying the separated granular material.
Patent JP-H042895-A (JP)
Title: Disaggregation of waste paper fiber
Inventor: KAGAMI MASAYUKI
IPC: D21B1/32
Filed: 1990-04-19
Abstract: PURPOSE:To accomplish the title disaggregation through loosening the mutual biological bonds of the cellulose forming cell membrane by immersing waste paper in a protease-contg. treatment solution followed by agitation. CONSTITUTION:Waste paper is immersed in a treatment solution containing a protease (pref. zoo/phyto-protease such as papain, pancreatin or ficin or micro bial protease) and pref. sodium bicarbonate followed by agitation. In this case, it is preferable that at least one kind of amino acid selected from adenosine triphosphate, L-glutamic acid, L-aspartic acid and others be added to the solution as an auxiliary for enzymatic activity. Furthermore, borax is pref. added to said solution.
Patent JP-S5438274-A (JP)
Title: Separating method for molecule, atom, or its isotope
Inventor: SHINTANI YOSHIROU
IPC: B01D53/04
Filed: 1977-08-31
Abstract: PURPOSE: To separate molecules, atoms, and their isotopes into each single element easily and accurately, by use of porous adsorbent packed to a cryocondensation penel. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02285229-A (JP)
Title: Adjustment of polarization plane for polarization plane maintaining optical fiber
Inventor: IWAMA TAKEO
IPC: G02B6/024
Filed: 1989-04-26
Abstract: PURPOSE:To simplify the adjustment of a polarization plane by inserting a polarization plane maintaining optical fiber into a pipe member in which a through hole is formed in a direction of crossing a fiber insertion hole to irradiate the fiber with a laser light from the side thereof by way of the through hole. CONSTITUTION:A polarization plane maintaining optical fiber 3 is inserted into a pipe member 11 in which a through hole 11c is formed in a direction of crossing a fiber insertion hole 11b. The polarization plane maintaining optical fiber 3 is irradiated with a laser light from the side thereof by way of the through hole 11c. A position of rotation of the polarization plane maintaining optical fiber is specified centered on the axis thereof by an interference pattern of the laser light passing through the polarization plane maintaining optical fiber 3. This enables the specifying of the position of rotation of the polarization plane maintaining optical fiber 3 without direct observation of an end face thereof.
Patent JP-H043466-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA YOSHINORI
IPC: H01L21/82
Filed: 1990-04-20
Abstract: PURPOSE:To independently apply a voltage to gate arrays to be operated by different power source voltages by subjecting each base of CMOS gate arrays in the same chip to dielectric isolation by a trench buried with an insulator and an insulator layer. CONSTITUTION:An n-type Si layer 15 having about 5mum of thickness is formed on an SiO2 film 14 having about 5mum of thickness on an Si substrate 13 on an SOI substrate 12. A trench 16 provided on the layer 15 and buried with an SiO2 film 17 subjects Si layers 15a-15c to dielectric isolation together with SiO2 14 for each base cell. Thus, since the base cells are subjected to dielectric isolation, even if gate arrays of different power sources are formed in the same chip, voltages can be independently applied to semiconductor layers in the base cells. Thus, even if a circuit is formed of the gate arrays having different voltage systems, one chip may be sufficient.
Patent JP-H10296860-A (JP)
Title: Method for regeneration of old pipe by synthetic resin pipe
Inventor: SUGIURA EIICHI
IPC: F16L1/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To facilitate handling in comparison with the case of a steel pipe by making a new pipe to be laid in an old pipe out of resin and, moreover, to simplify a joining operation on the site of execution of work in comparison with the case of welding, by fitting a joint member having an electric heater embedded therein between joints of material pipes for the new pipes. SOLUTION: A material pipe 5 for a new pipe of which the bore is contracted by rolling in a sheet material made of synthetic resin and which has a prescribed length is prepared. The material pipe 5 for the new pipe thus prepared is drawn into an old pipe and the bore thereof is expanded inside the old pipe. Then, a joint member having an electric heater embedded therein is fitted between joints in the direction of the axis of the pipe of the material pipe 5 for the new pipe of which the bore is expanded and the joints are fusion-bonded to each other through the intermediary of the joint member by electrifying the electric heater. The new pipe 10 thus prepared is joined to the new pipe already provided in the old pipe and the new pipes are laid in the old pipe sequentially in this way.
Patent JP-S588495-A (JP)
Title: Cylindrical rudder for ship
Inventor: ISOZAKI TATSUO
IPC: B63H25/38
Filed: 1981-07-04
Abstract: PURPOSE:To decrease a turning circle and increase rudder efficiency, by combining two semi-circular cylindrical rudders and forming a cylindrical rudder. CONSTITUTION:A cylindrical rudder is combined with two semi-circular cylindrical rudders and formed to cylindrical shapes 1, 1'. Upper and lower rudder struts 2, 3 are formed to a fork branching into two parts and connected to hold the rudder. The rudder is formed in such a manner that the central line of a propeller 6', viewed laterally of its blade, is placed on the same line as the central line of the rudder struts, and the semi-circular cylindrical rudders 1, 1' partially cover the blade of the propeller 6'. In this way, the cylindrical rudder is constituted to envelope the propeller, and seawater flows in from a head of the blade through the propeller internally to the rudder and is discharged rearward from the rudder, then thrust can be increased as compared with a rudder of one sheet type to minimize a propeller slip and increase efficiency.
Patent JP-S62271870-A (JP)
Inventor: KONDO OSAMU
IPC: B65D83/08
Filed: 1986-05-09
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-S5331109-A (JP)
Title: Information recording member
Inventor: TERAO MOTOYASU
IPC: G02B27/00
Filed: 1976-09-03
Abstract: PURPOSE:In an information recording member wherein recesses are formed at radiated portions by radiating laser light, etc., the surface is flattened and the production of the disorder of the shape of recesses is obvitated despite forming of fine recesses by providing a specific thin film.
Patent JP-H01275603-A (JP)
Title: Manufacture of vinyl chloride polymer
Inventor: AMANO TADASHI
IPC: C08F14/00
Filed: 1988-04-27
Abstract: PURPOSE:To improve the quality and productivity, by polymerizing vinyl chloride in an aqueous medium in the presence of an aqueous emulsified polymerization initiator while specific parts of the polymerizer are washed with water. CONSTITUTION:A polymerization initiator (a) (e.g., di-2-ethylhexyl peroxydicarbonate) is dispersed in water in the presence of a dispersing agent (b) (e.g., a partially saponified PVA) to obtain an aqueous emulsion (c) of the component (a). Vinyl chloride and, if desired, other vinyl monomer are polymerized in an aqueous medium in the presence of the component (c), and a feed pipe which leads to the polymerizer and the inlet of the polymerizer are washed with water having a temperature that causes the half-life of the component (a) to be one hour of less preferably throughout the whole polymerization period until the unreacted monomer is recovered, after the component (c) is introduced into the polymerizer.
Patent JP-H04275159-A (JP)
Title: Line dot printer
Inventor: HIRAO EIJI
IPC: B41J2/355
Filed: 1991-02-28
Abstract: PURPOSE:To reduce printing time for a thermal head type printer by carrying out edition concurrently with printing operation. CONSTITUTION:The title device is equipped with an editing means that expands printing data into dot pattern data in a dot pattern memory, a means that heats and makes printing a thermal head with the dot pattern data therewith, a concurrent processing means that operates aforementioned editing means during the time other than the one required for transfer of the data to the head during printing cycle for one dot row, and a setting means that sets a timing for operation of the concurrent processing means, and is so constructed that the time required for single printing operation is minimized.
Patent JP-H02287015-A (JP)
Title: Safety gas shut-off device
Inventor: SHIRAI SHIGERU
IPC: F23N5/24
Filed: 1989-04-25
Abstract: PURPOSE:To perform remote reset of a shut-off valve in safety by providing a shut-off valve reset device consisting of a wax thermo-acturator which is brought in action by heating with a heater and helps the shut-off valve to move in the reset direction, and a boosting device which helps the shut-off valve to move in the direction opposite to the reset of the actuator. CONSTITUTION:When a remote controller 26 outputs a reset instruction, a heater 28 is connected to a power source 27 besides a battery 7, and wax in a wax thermo-actuator 29 is heated and expands in volume causing a mobile pin 30 to be pushed out. Thereby, a push rod 21 and a mobile valve seat 13 are pushed out causing a valve 14 to be pushed open, and a plunger 15 is attracted to a magnet 18 and held open, so that a gas path is opened. When power is cut off and the wax is cooled and constricted, the actuator 29 is returned to the original position by a boosting device 31 and kept in the ready- to-shut-off state. In a power failure or break down, the actuator is always brought to ready-to-shut-off side by the boosting device 31. Thus, remote reset can be performed in safety.
Patent JP-H05298991-A (JP)
Title: Electromagnetic contactor
Inventor: HIUGA MASAMITSU
IPC: H01H50/30
Filed: 1992-04-24
Abstract: PURPOSE:To reduce repulsion of a main movable contact even when a main circuit voltage drops by forming a plurality of slots on a plate-like base, and reducing rigidity of a base surface resistant against pressure from a fixed iron core. CONSTITUTION:An insulating cover 19 is interposed between a plate-like base 20 fixed to an opening end of a main body case 1 for closing the end and a coil frame 3a of an electromagnet for driving a main movable contact contained inside the case 1, where the insulating cover 19 abuts at the bottom surface thereof against the end surface of the base 20 of a fixed iron core 5 of an electromagnet while covering an adequate range of the iron core 5 on a side of the base 20 so as to position the iron core 5 on the base 20 under guidance of a guide surface 20c formed on the base 20. A plurality of slots 20b in two rows are formed on the base 20 where the iron core 5 is pushed by a cushion spring 7 via the cover 19. Furthermore, slots 20b are formed in one row in the center. Consequently, it is possible to effectively absorb shock energy of a movable iron core 6 due to deflection of the base 20 and deformation of the cover 19, thus reducing repulsion of a main movable contact 10.
Patent JP-S587379-A (JP)
Title: Thermal head
Inventor: KANBARA TAKASHI
IPC: B41J2/345
Filed: 1981-07-07
Abstract: PURPOSE:To reduce the density of lead wires in a matrix part and reduce the area occupied by the wires, by a method wherein pairs of a diode and a heating element provided as adjacent common electrodes among a plurality of common electrodes are placed alternately. CONSTITUTION:A plurality (four, in the figure) of pairs of a reverse current preventing diode 13 and a heating resistor 12 connected in series with each other are provided respectively for the common electrodes 11a1, 11a2 11n1, 11n2. The pairs of the diode 13 and the heating resistor 12 provided as one pair of the common electrodes 11a1, 11a2 for selecting a line are placed alternately, and  each of the alternately placed pairs of the diode 13 and the resistor 12 is connected to a common lead wire 14 through a connecting part of the resistors 12  or a connecting lead wire. The matrix part 15 is constituted of the common  lead wires 14 and lead wires 17 which are led from signal terminals 16a-16n.
Patent JP-H1066692-A (JP)
Title: Computer tomographic photographing device
Inventor: WOHLRAB JUERGEN DIPL ING
IPC: G06T5/20
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive filter for artifact reduction by providing the special arithmetic unit of the form of one or plural processors PROC, a median filter ASIC MAS, an on-arc picture element averaging ASIC WAS and two memories DAT and ADR. SOLUTION: In order to obtain an adaptive image filter for the artifact reduction, a special hardware is provided. The special hardware is composed of the processor PROC, the median filter ASIC MAS, the on-arc picture element averaging ASIC WAS and the two memories that are DAT and ADR. The ASIC MAS and the ASIC WAS are programmed, controlled and monitored by the processor PROC. The processor PROC processes calculation so as to support both ASICs and both ASICs access the result through an SP bus. Calculated values by the processor PROC are respectively stored in matrixes MDX, MDY and WIAU.
Patent JP-H043427-A (JP)
Title: Manufacture of glass paste
Inventor: ITO MISUZU
IPC: C03C27/00
Filed: 1990-04-19
Abstract: PURPOSE:To prevent a foam from being produced by putting a glass powder and a solvent for dissolving the glass powder into a mortar and stirring with a pestle while sending supersonic wave for eliminating the foam which is produced during production. CONSTITUTION:A glass powder and its solvent 3 are put into a mortar 1 when producing a glass paste and a foam within the paste is eliminated by directly applying a supersonic wave transmission part of a supersonic transmission device 5 to the glass powder and the solvent 3 within the mortar 1 when stirring with a pestle 2. At this time, stirring devices 1-5 are used within a low vacuum chamber at 10-100mTorr.