baber/WOPTO huggingface dataset:
Patent JP-H09226242-A (JP)
Title: Method for forming heat sensitive recording medium
Inventor: KOYANO TAKESHI
IPC: B41M5/28
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a heat sensitive recording medium which ensures preserva tion stability and has high color developing density at the time of printing by sequentially forming a layer made of a diazonium salt which is tetraphenylborated and a layer containing coupler and a basic compound on a support. SOLUTION: A support is coated with a diazonium salt solution using an organic solvent as a solvent and dried to form a layer made of the diazonium salt, a sodium tetraphenylborate water solution is brought into contact with the surface of the layer by means such as spraying, then unreacted sodium tetraphenylbnorate is cleaned and removed to tetrapheylborate the surface. The, the layer made of the salt is coated with a coating liquid containing a coupler and a basic compound, dried, the later containing them is laminated to from the heat sensitive recording medium. The suitable example of the salt includes 4-morpholino-2,5-buroxybenzendiazonium-hexafluorophosphate.
Patent JP-S58155551-A (JP)
Title: Manufacture for reproducing stylus for video disc
Inventor: YANAGIHARA HITOSHI
IPC: G11B9/07
Filed: 1982-03-10
Abstract: PURPOSE:To improve the mass-production for the manufacture of a reproducing stylus, by forming a reinforcing film on a base before the opposing side of the base is holed by etching, forming a protective film on the surface after the etching, and removing the reinforcing film. CONSTITUTION:At the tip of a reproducing stylus mounting an electrode member and a hard film in contact with a disc surface on a support, the film of a mask member 11 is formed on a single crystal base 10 being a support, and before a hole is made by etching the base 10 from the opposing plane 10, a reinforcing film 16 is formed on the member 11. In making the hole by etching the base 10 only, the mask member 11 covers the hole. In forming the protective film 17 on the etched surface, when the film 16 and the member 11 are removed. Since the hole is covered again, the tip of the reproducing stylus is obtained by forming the electrode member and the hard film on the base 10 by using the conventional patterning technology, allowing to mass produce the styluses.
Patent JP-H04220786-A (JP)
Title: Bar code scanner
Inventor: METLITSKY BORIS
IPC: G06K7/10
Filed: 1991-03-01
Abstract: PURPOSE: To generate light beams for scanning at a high speed with a bar code scanner without a moving part and to improve the read precision and efficiency. CONSTITUTION: Arrangement 10 where laser diodes or LED 11 which are sequentially started one by one are linearly arranged is used. Optical output from the arrangement 10 is image-formed on a line 13 on a focus face by using an appropriate lens system, and the video of the arrangement 10 crosses the focus face and appears as the line 13 for scanning. A bar code mark 14 is scanned by the line 13. Since moving parts do not exist in the scanning device, scanning speed can be speeded up compared to a machine type rocking mirror. Relevance is given to data signals by using appropriate algorithm and the precision of decoding can be improved.
Patent JP-S60179009-A (JP)
Inventor: SATOU CHIYOUJI
IPC: A47K1/02
Filed: 1984-02-27
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-H08234926-A (JP)
Title: Defect processing method for magnetic disk drive
Inventor: YAMADA CHIE
IPC: G11B20/10
Filed: 1995-02-24
Abstract: PURPOSE: To improve a data read speed of a magnetic disk drive by reading out data which are previously copied to a memory preferentially to data stored at an alternation destination for a defective part on a medium when the defective part needs to be accessed. CONSTITUTION: When a list N of defective parts which are newly detected is registered in an old list K and an alternation list table is rearranged in increasing order, alternation destination addresses of NG parts are not in the increasing order on the whole. For the purpose, the alternation destination addresses in the list are also changed. Then when the head 8 of the cylinder 130 at an alternation source plural defective parts and the tracks of alternation destinations are different, data are copied to the head 3 of the cylinder 1000 at the same alternation track. Then when a next defective part needs to be accessed, the previously copied data are read out preferentially to the data stored at the alternation destination of the defective part. Therefore, the read speed can be improved.
Patent JP-2000235580-A (JP)
Title: Method for managing picture data and management device
Inventor: FUJIYOSHI MAKOTO
IPC: G06T1/00
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a management device capable of easily and quickly obtaining photographing information in the case of storing picture data in a data base. SOLUTION: When a subject is photographed by a camera 11 built in a portable data input terminal equipment 2, the photographed picture data and attribute data related to a photographing position including positional data entered by a GPS receiver 13 are mutually synthesized and the synthesized composite picture data are inputted to a data processor 3. In the data processor 3, a data separation part 22 separates the picture data and the attribute data, stores the picture data and the attribute data in respective recording parts 24, 25 together with the positional data. When the positional data are inputted to a map information preparation part 27, the photographed picture and the attribute data such as photographing information can be displayed on the same screen together with map data around the photographing position.
Patent JP-H09226825-A (JP)
Title: Packaging plastic film or sheet
Inventor: SUGAWA MICHIO
IPC: B32B15/08
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve microwave shielding effects of a plastic film or a plastic sheet and prevent sparks from occurring under radiation of microwaves by forming a coating layer comprising ink including aluminum pigment on the plastic film or sheet. SOLUTION: A coating layer as thick as 2μm or more having a structure that fine scale-like aluminum flakes are dispersed in a multiplicity of layers in a binder resin of ink is formed on a plastic film by gravure printing. Either a paste containing solvent or a powder type may be used as aluminum pigment, wherein a leafing type with aluminum flake particles concentrateclly arranged on a surface of a coating is preferable. Individual fine aluminum flake particles in the aluminum pigment shield visible light or IR rays which are electromagnetic waves, and in addition prevents sparks from occurring at the time of radiating microwaves.
Patent JP-H07222542-A (JP)
Title: Fishing rod
Inventor: YAMAMOTO SHIGERU
IPC: A01K87/00
Filed: 1994-02-09
Abstract: PURPOSE:To make it possible to detachably attach a stopper unit to a rod pipe by gripping the rod pipe and doing a switch operation through a controlling part of a controller. CONSTITUTION:This fishing rod is composed of a rod pipe 1 of a fiber-reinforced synthetic resin and a stopper unit 3 is engaged with the inner periphery of the end part. At the end part of the rob pipe 1, a rotation-stopping part 1a is formed on the longitudinal inner periphery and a disconnection-stopping part 1b is formed in the circumferential direction. A controller 4, a stopper 5 and a set plate 6 are arranged in the stopper unit 3. The stopper unit 3 is composed of, e.g. a cylindrical stopper body 3c of a synthetic resin or a metal, a regulating part 3d arranged on the outer periphery of the stopper body 3c and a through hole 3e for allowing the stopper 5 to go into and out of the stopper body 3c. The controller 4 is made of a synthetic resin or a metal and composed of, e.g. a concaved part 4c having the elliptic inner periphery and a cylindrical part 4d having an elliptic outer shape. This stopper 5 is made of a rigid synthetic resin, natural rubber, an elastic synthetic resin, etc., and composed of a rectangular part 5a, a tongue-shaped part 5b formed behind the rectangular part 5a and projecting downward and a circular part 5c formed above the tongue- shaped part 5b.
Patent JP-S62197249-A (JP)
Title: Pouring finish method for continuous casting
Inventor: EBISAWA TSUTOMU
IPC: B22D11/10
Filed: 1986-02-21
Abstract: PURPOSE:To rationalize an operation and to reduce an equipping cost by charging a refractory made ball having intermediate density between molten steel and slag at the last stage of pouring at above a pouring hole in a tundish, to clog up the pouring hole naturally. CONSTITUTION:The refractory made ball for cut-off of the molten steel, adjusted to the intermediate density between the molten steel density and steel making slag density, is charged at the last stage of the pouring at above pouring hole in the tundish. The refractory ball floats up in the molten steel and clogs up the pouring hole in the tundish at the same time of the pouring finish. In this way, the casting operation is rationalized and also the equipping cost is reduced. Further, the yield and the quality are effectively improved.
Patent JP-S51112263-A (JP)
Title: Semiconductor surface processor base
Inventor: AKIBA MASAKUNI
IPC: H01L21/31
Filed: 1975-03-28
Abstract: PURPOSE: To obtain a dust-proof semiconductor surface processor base which is provided with a plurality of wafer mounting bases on a revolving gear and in which a pulley for rotating the base on its axis rotates on its own axis while contacting and moving a pulley guide, elastically contacts over each of the pulleys. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02215901-A (JP)
Title: Rotary engine
Inventor: USUI SEIZO
IPC: F01C1/352
Filed: 1989-02-15
Abstract: PURPOSE:To avoid complexity of engine structure by rotating a circular rotor in an operating room partitioned by a rotor housing, which is formed with two circular arcs combined with each other, and a side housing. CONSTITUTION:An operating room 6 is formed with and partitioned by a circular rotor 1, which is directly connected to an output shaft, a rotor housing 2, which is formed with convex, circular arcs which come into contact with two points out of trisected points of the rotor 1, and a side housing. In addition, a combustion chamber 1a, which can be sealed, is engraved on a side wall of one side of the trisected portions of the rotor 1. At the same time, fitting-in grooves 1b are engraved at the trisected points, so that compartment fins 7a, 7b, 7c which can project and retreat, are fitted therein. A guide mechanism, which partitions the operating room 6 by projecting successively only one compartment fin for each stroke out of suction, compression, expansion, and exhaust strokes, is connected to the compartment fins 7a, 7b, 7c. With this contrivance, since the rotor 1 can make perfect, circular rotation within the operating room 6, a complex gear mechanism can be dispensed with, thereby obtaining smooth rotational movement.
Patent JP-H10220386-A (JP)
Title: Stator for canned motor pump
Inventor: FUJITA ATSUSHI
IPC: F04D13/06
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate a process to join a stator, a can, and a pump casing and to suppress the occurrence of vibration by a method wherein the stator of a canned motor pump is embedded and held in the outer peripheral surface of a can cylinder molded by using resin such that a rotor chamber and a pump chamber are integrally formed. SOLUTION: A canned motor pump is provided with a can 4-1 formed such that a casing 3, a vibration circuit 2, and the stator 1-1 of a motor 1 are molded in an embedded state. A resin molding part 4 being of a type where a pump casing 7-2 is integrally formed, a rotor 1-2 coupled integrally with an impeller 7-1, a partition plate 7-3, and a pump cover 7-4 are axially coupled together. Namely, a drive circuit part 2 and the stator 1-1 are integrally molded in an embedded state, and the cylinder part of the can 4-1 is formed by a resin mold part 4. A resin layer is formed on the inner peripheral surface of the embedding stator 1-1, which forms the cylinder part of the can 1 and a rotor shaft 1-3 is integrally molded and held at the central part of the bottom of the cylinder part of the can 4-1.
Patent JP-S52119855-A (JP)
Title: Dc power supply device
Inventor: USHIJIMA YOSHIO
IPC: H03K21/38
Filed: 1976-04-01
Abstract: PURPOSE:To arrange so that a sufficiently large-size reset signal may be supplied to a load even when an input voltage gradually increases at the time of a power supply being turned on or the power supply is instantaneously cut off.
Patent JP-H11234054-A (JP)
Title: Current input circuit
Inventor: FUJIYAMA TOSHIYA
IPC: H04B10/60
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a photocurrent input circuit which has small power consumption in standby mode and a large dynamic range. SOLUTION: A Whilson the current mirror circuit 1-2 consisting of transistors 1-9, 1-10, and 1-11 is used, and a signal current source 1-1 is connected between a current terminal 1-16 and the collector of the transistor 1-9 of the Wilson type current mirror to constitute a current input circuit. Furthermore, a resistor 1-13 is connected between the emitter of the transistor 1-10 and a grounding terminal 1-15. An input dynamic range is increased by increasing a current flowing to the collector of the transistor 11-1 when the input current outputted from the signal current source is small, and conversely limiting the current when the input current outputted from the signal current source is large.
Patent JP-S60180831-A (JP)
Inventor: KOBAYASHI TOMOJI
IPC: B32B5/16
Filed: 1984-02-28
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-S52121718-A (JP)
Title: Control system of number of rotation of d.c. motor
Inventor: KAGAWA MICHIO
IPC: G11B15/46
Filed: 1976-04-05
Abstract: PURPOSE:To make adjustment of number of rotation stably without receiving influence of surrounding temperature by changing fitting angle of 2 pick up coils.
Patent JP-H02216714-A (JP)
Title: Superconductor
Inventor: ANDO TOSHINARI
IPC: H01B12/16
Filed: 1989-02-16
Abstract: PURPOSE:To prevent decrease of critical current density by gathering or twisting a lot of complex superconductors each composed of superconductive material of Nb3Sn or alloy thereof and stabilizing material of Cu or Al and arranging the complex superconductors in a tube composed of Ti or alloy thereof. CONSTITUTION:A lot of complex superconductors each composed of superconductive material of Nb3Sn or alloy thereof and stabilizing material of Cu or Al are gathered or twisted and arranged in a tube composed of Ti or alloy thereof. Thus, distortion applied to Nb3Sn when operated at a very low temperature is restricted to prevent decrease of critical current density.
Patent JP-H06232730-A (JP)
Title: High speed ecl circuit
Inventor: ICHINO HARUHIKO
IPC: H03K19/086
Filed: 1993-02-03
Abstract: PURPOSE:To attain a high processing speed without disturbance on an output waveform. CONSTITUTION:In an emitter follower output section B of an emitter coupled logic circuit A, 1st and 2nd transistors TRs Qda, Qpd are in Darlington-connected and resistors RCB,REB of a bias circuit are connected to bases of both TRs, and the resistor REB for extracting a base charge is connected to a base of the TRQpd respectively. A resistor RE and a speedup capacitor C= are connected to an emitter of the TRQpd. Furthermore, a common collector of the TRs in Darlington connection is connected to an emitter of the emitter follower and input signals D1, the inverse of D1 are inputted respectively to the bases of both TRs Qpd via a coupling capacitor CC.
Patent JP-S51112199-A (JP)
Title: Indicator to use the plate which has horizontal and vertical slots
Inventor: GOMI MASUMITSU
IPC: G09F7/06
Filed: 1975-03-27
Abstract: PURPOSE: To obtain variable indicator of which several letters and symbols are easily detacheable from the desired place. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S62197192-A (JP)
Title: Treatment of fluorine in exhaust gas desulfurized drain
Inventor: SHINGUU REIYA
IPC: C02F1/58
Filed: 1986-02-24
Abstract: PURPOSE:To easily set up F treatment stabilized operation conditions by adding a substance containing chlorine to raise up calcium index more than corresponding to the concentration of flourine allowable in treated drain. CONSTITUTION:Exhaust gas desulfurized drain 21 containing F, SO4, heavy metal and the like is guided into rough neutralization process 1, pH being adjusted at 2-4 with slaked lime 31 and mineral acid 32, and SO4 in waste water is separated as CaSO4 and 2H2O. At the same time, metal hydroxide in aggregated sedimenting sludge 23 being sent back from aggregated sedimenting process 3 is solved again. Next, the same is led into pH adjusting process 2 and is adjusted at pH7-9 by adding slaked lime 31, and then F and AlF2<+> in drain are reacted to turn the same into hard soluble CaF2. Then, by grasping calcium index in drain, the concentration of dissolved Ca is maintained and a stabilized F treating performance is provided.
Patent JP-S56135791-A (JP)
Title: Flow through fan
Inventor: TAKAHASHI KUNIHIRO
IPC: F04D17/04
Filed: 1980-03-26
Abstract: PURPOSE: To prevent the decrease in the speed of a blowing stream at both delivery ports and to prevent a reverse flow by protruding the parts which are in parallel with a rotary axis from both side walls of the delivery ports of a casing, extending parts which are in parallel with both side walls in connection with said protruded protruded parts, thereby constituting a rectifying board.  
     CONSTITUTION: Parts 3 which are in parallel with a rotary axis are protruded from both side walls of the delivery ports of the casing 1, parts 4 which are in parallel with both side wall surfaces are extended in connection with said parts 3, and the rectifying board 6 is formed. In this case, the ratio ΔL/b 2  is determined so that the relation 0.005<ΔL/b 2 <0.025 holds, where b 2  is the width of an impellers 2, and ΔL is a size of an overlapped part of the rectifying board and the impeller on one side. In this constitution, the generation of convolution at both ends of the delivery ports is not hampered, and the intense and stable convolution can be made in the impeller. Therefore, decrease in the blowing speed at both ends and the reverse flow can be prevented, uniform stream distribution can be realized, and the amount of blowing air can be increased. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S56132804-A (JP)
Title: Operational tone quality control circuit
Inventor: OOSHITA AKIHIRO
IPC: H03G5/02
Filed: 1980-03-22
Abstract: PURPOSE: To make it possible to execute a tone quality control which does not cause deterioration of an intermediate compass, by extracting and amplifying a high compass and a low compass, executing operation of addition and subtraction to and from an original signal by use of the operational amplifier, and cutting and boosting the high compass and the low compass.  
     CONSTITUTION: In case of cutting a high or low compass, a shunt signal for tone control is input to the noninverted input of the operational amplifier 28 through the respective filters when the resistance value of the volumes 36, 40 constituting the HPF and the LPF, respectively, has become maximum, and its output is input to the inverted input of the operational amplifier 29 which is a differential amplifier for adding or subtracting a signal which has passed through the A side, and a control signal of the B side. Its output is subtracted from the original audio signal, and the high and low compasses are cut. In case of boosting a high or low compass, said signal is input to the inverted input of the amplifier 28 through the HPF and the LPF to the inverted input of the amplifier 28 through the HPF and the LPF having the volumes 44, 48, respectively, its output is added by the amplifier 29, and the high and low compasses are boosted. In this way, it is possible to obtain an excellent tone quality having no deterioration of intermediate compass. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10235788-A (JP)
Title: Coated metal plate of superior resistance to chemicals
Inventor: KAWANISHI KATSUJI
IPC: B32B15/092
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a coated metal plate provided with the high grade resistance to chemicals not generating the color change nor blister when exposed to nitric acid water solution and suitable as a tunnel interior plate. SOLUTION: A resin film of total film thickness of 36μm or more composed of a prime coat film layer, an intercoat film and a top coat film layer is formed on the surface of a metal plate treated by chemical conversion, and the prime coat film layer is an epoxy resin film, and an intercoat film layer is formed of a coating material containing acrylic resin of glass transition temperature of 70-110 deg.C of 50-99wt.% as a main agent and a block isocyanate compound of 1-50wt.%, and the top coat film layer is formed of a coating material containing organic resin (for example, siloxane resin) containing active hydrogen of 50-99wt.% as a main agent and a block isocyanate compound of 1-55wt.% as a crosslinking agent.
Patent JP-H03241571-A (JP)
Title: Recording/reproducing system
Inventor: SHIMIZU KIKUO
IPC: G11B20/18
Filed: 1990-02-19
Abstract: PURPOSE:To assure the stable signal quality in all inner and outer circumferential recording positions by partitioning a recording area into zones in the radial direction and allotting each zone with a recording and reproducing clock. CONSTITUTION:This system has the recording area 2 partitioned into the adjacent zones 2a-2f in the radial direction in turn, and plural tracks are provided in each zone, so as to carry out the recording and reproducing of information. Then, a medium 1 for the above has a recording and reproducing clock frequency changeover positions 41 for several tracks at an each zonal boundary in the area 2, and the number of sectors 42 in the positions 41 is increased by one more than the number of sectors 42 contained in its inner circumferential side tracks. Then, the recording is performed in the same order tracks in the individual zones 2a-2f in such a manner that the length of a pit for recording data or a recording domain in its circumferential direction is longer in accordance with its nearer position to the outer circumferential zones.
Patent JP-H06246916-A (JP)
Title: Ink jet device
Inventor: YOSHIMURA MANABU
IPC: B41J2/16
Filed: 1993-02-26
Abstract: PURPOSE:To provide an ink jet device excellent in printing quality and mass productivity. CONSTITUTION:When the center position of a nozzle 32 is present within a length region 90 wherein the length 1/2 the diameter D of the nozzle 32 is removed from the length 1/2 the length L between the side walls 11 of an ink passage 12 from the center between the side walls 11 with respect to the side walls and the direction opposed to the side walls 11, it is cleared that the flying speed of an ink droplet is fast and relatively stable. Therefore, even when the center position of the nozzle 32 is different with respect to the ink passage 12, the center position of the nozzle may be arranged within the region. As a result, the number of inferior products can be lowered when an ink jet printing head is produced and an ink jet device is excellent in printing quality and mass productivity.