baber/WOPTO huggingface dataset:
Patent JP-S6093637-A (JP)
Title: Magnetic recording medium
Inventor: KAI YOSHIAKI
IPC: C10M105/54
Filed: 1983-10-26
Abstract: PURPOSE:To improve runnability at and under high temp. and high humidity by providing an org. layer consisting of perfluoroalkyl carboxylic acid and aliphat. hydrocarbon on a thin ferromagnetic metallic film on a nonmagnetic base plate. CONSTITUTION:An org. layer consisting of perfluoroalkyl carboxylic and aliphat. hydrocarbon is provided on a thin ferromagnetic metallic film. The perfluoroalkyl carboxylic acid having alkyl group of >=7 C is effective. For example, pentadecafluorooctanic acid is enumerated. The aliphat. hydrocarbon is exemplified by fatty acid, fatty acid amide, etc. The above-mentioned org. layer consists of at least one kind selected from the above-mentioned aliphat. hydrocarbon and perfluoroalkyl carboxylic acid. The ratio at which the perfluoroalkyl carboxylic acid occupies the entire part of the org. layer is made to at least >=50wt%. The existing amt. of the org. layer is 1-100mg/m<2>.
Patent JP-S5991340-A (JP)
Title: Smoke detecting system
Inventor: HASEGAWA TSUNEO
IPC: G08B17/103
Filed: 1982-11-17
Abstract: PURPOSE:To prevent occurrence of erroneous anouncement and to improve reliability, by providing two optical systems with regard to positions of an object to be detected, and detecting and reporting the presence of smoke in a space to be detected based on the agreement of both detected outputs. CONSTITUTION:In a smoke detecting system, a detecting circuit of two systems comprising light projectors S1 and S2, light receiving devices R1 and R2, and comparators C1 and C2 is provided. The agreement of two outputs is taken out by an AND circuit LA and made to be a detected output I of the smoke. A light beam L1 on a light path from the light projectors S1 to the light receiving device R1 is separated from a light beam L2 on a light path from the projector S2 to the light receiving device R2. The positions of the smoke to be detected are detected by the two systems. Only when agreement between the two outputs is found, the presence of the smoke is considered to be detected. Then the output I is taken out of the AND circuit LA and sent to a fire detection receiver. Thus, the occurrence of erroneous anouncement can be prevented, and reliability can be improved.
Patent JP-H0751945-A (JP)
Title: Electric discharge machining method
Inventor: INAMOTO SHINICHI
IPC: B23H7/30
Filed: 1993-08-12
Abstract: PURPOSE:To provide an electric discharge machining method, by which drilling can be performed with high accuracy by correcting the travel in the direction of Z-axis of an electrode by the consumption of the electrode. CONSTITUTION:The forward end surface of an electrode 1 is brought into contact with the surface of a work 3, and the coordinates of Z-axis of a support shaft 41 at that time is stored. After that, while the electrode 1 is moved in the direction of Z-axis, electric discharge machining is performed, and the coordinates of Z-axis of the support shaft 41 when the electrode 1 reaches a designated machining depth is stored. After that, the forward end surface of the electrode 1 is brought into contact with a non-machined surface of the work 3, and a difference between the coordinates of Z-axis of the support shaft 41 at that time and the stored coordinates of Z-axis is calculated to further proceed with electric discharge machining for the difference of the coordinates.
Patent JP-H1145315-A (JP)
Title: Card reader
Inventor: KOSAKAI MASAHIRO
IPC: G06K17/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To prevent the exploitation of a card and to secure security by permitting a detection means to detect that a foreign matter detection member is not positioned in a prescribed position when the foreign matter of a thread and the like does not intrude in a card reader. SOLUTION: The foreign matter detection member 5 formed in a card path width direction W saves from a card path 4 when a shutter saves from the card path 4, and it moves to a position crossing the card path 4 when the shutter is in the inhibition position of the card path 4. A detection means 8 detects that the foreign matter detection member 5 is in the prescribed position when the shutter is in the inhibition position of the card path 4. Namely, the thread can be detected in the card reader 1 even if the card with foreign matter which is thin and flexible like the thread is used and the card of the other person is to be exploited. When it is detected, the card is returned to a card insertion port or it is taken into a device so as to stop the transaction of the card. Then, an alarm is given and the crime of the exploitation and the plunder of the card can be prevented.
Patent JP-S6447226-A (JP)
Title: Higher harmonic voltage compensator
Inventor: ATO SATOSHI
IPC: H02J3/01
Filed: 1987-08-11
Abstract: PURPOSE:To remove voltage having specific frequency through a low capacity device, by connecting a single phase PWM converter to an impedance inserted into a DC system line and supplying compensation current such that voltages at the opposite ends cancell the voltage having specific frequency. CONSTITUTION:A single phase PWM converter 15 is connected through a transformer 16 with a compensation reactor 17 inserted into a DC system line. At first, two-phase sinusoidal voltages ea, eb having specific frequency and phases shifted 90 deg. from each other are produced from a voltage generating circuit 1, then they are fed together with pulsating components va, vb of rectified voltage vd to an operating circuit 3 so as to calculate actual and imaginary voltages p, q. DC components p', q' of the actual and imaginary voltages p, q are taken out and a current command ia' is produced accordingly. Then the current command ia' is compared with an output current ia from the transformer 16, and the difference is employed for carrying out switching control of the converter 15 so as to feed compensation current to the reactor 17.
Patent JP-H0363814-A (JP)
Title: Registration multiwindow processing method
Inventor: HASEGAWA HIDEYUKI
IPC: G06F3/048
Filed: 1989-08-02
Abstract: PURPOSE:To perform the display of a multiwindow with superior registration with software by performing a processing in such a way that a window is painted out with the background color of view information to be displayed on an upper side and the output element of the window at a lower side can be prevented from being recognized transparently through the upper window when two pieces of view information are registered. CONSTITUTION:When the view information 18 to be displayed on the upper side superimposing on the view information 19 to be displayed at the lower side is displayed, required view definition is discriminated first, and furthermore, the window and the view port of the view information 19 are defined. Next, the window is painted out with the background color, and following that, such operation is repeated until no segment to be registered on the view information 19 exists. When no segment to be registered exists, a series of work to plot the output element are performed. Thereby, it is possible to eliminate the transparency of the output element even when another view information exists at the lower side, and to perform a registration multiwindow processing with the software.
Patent JP-2000035489-A (JP)
Title: Pointer position detecting device
Inventor: TANABE TORU
IPC: G04C9/00
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To make a timepiece main body into a thin shape and correctly detect pointer positions in a simple construction by controlling the outgoing light quantity from light emitting elements so as to receive the outgoing light from the light emitting elements with light receiving elements through light reflecting faces by detection of through holes. SOLUTION: In the second hand drive system 20, a No.5 wheel is formed with a through hole 22a, a second hand wheel 23 is formed with a light reflecting face 23b, an upper plate 13 is provided with a light reflection type sensor 30, and further a sensor drive circuit to change over the outgoing light quantity of a light emitting element 31 from weak to strong is provided. Also in the minute hand drive system 40, a through hole 50d is on a hour hand wheel 50, a light reflecting face 80a opposite to it is on a rotation detecting plate 80, a through hole 50d is on a lower plate 11, a second light reflection type sensor 90 to be opposite to the light reflecting face 80a, are respectively provided, and similarly a sensor drive circuit controlling the outgoing light quantity of a light emitting element 91 is provided.  Hereby, what is called, false detection of the respective light reflection type sensors 30, 90 in which outgoing light from the light emitting elements 31, 91 are reflected on the territory except the light reflecting faces 23b, 80a and incident on the light receiving elements 30, 90, can be prevented, and a radio wave correcting clock of extreme high accuracy resetting to zero is obtained.
Patent JP-S6178943-A (JP)
Inventor: NAKADA HIROSHI
IPC: E04B1/82
Filed: 1984-09-26
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-S6471195-A (JP)
Title: Circuit board made of cycloolefin polymerized into lump
Inventor: RINUTSUDO PII TENII
IPC: H05K1/03
Filed: 1988-08-13
Abstract: PURPOSE: To obtain an insulative supporting body superior in insulation, high thermal deformation temp., low hygroscopicity and surface reactivity by block copolymerizing two or more open ring-polymerized norbornene type monomers. CONSTITUTION: Two or more monomers selected among monomers shown by Formulae I and II are block copolymerized wherein R and R1 are mono unsat. groups selected among 2-4C alkylene and 6-20C cycloalkylene groups and pref. integrated to form a 4-7C mono unsat. ring group with two ring C atoms coupled therewith. An embodiment contg. dicyclopentadiene 50-95wt.% and methylnorbornen or ethyldenenorbornene, etc., as the main of the rest is shown.
Patent JP-H0253639-A (JP)
Title: Power transmission device
Inventor: HORI YOSHIAKI
IPC: F16H63/10
Filed: 1988-08-11
Abstract: PURPOSE:To aim at simplifying the change operation as well as the structure by constructing a device provided both with a speed switching mechanism and a 2/4 WD switching mechanism such as to control each switch mechanism independently by operating one change shaft. CONSTITUTION:A first shifter 16 for having a low driving gear 12 and a low driven gear 13 selectively coupled to a main shaft 10 is spline connected on the shaft 10 between the respective gears 12, 13 axially mounted in the idly rotatable state on the shaft 10, and a first switching mechanism is formed of the shifter 16 and a shift fork 17. A second shifter 36 shifted in the axial direction through a shift fork 37 is further spline connected with the connecting parts of a front and a rear drive shafts 31, 32 so as to form a second switching mechanism. The respective base parts 17a, 37a of the shift forks 17, 37 are fitted into a change 40 and guide pins 41, 41 provided at this shaft 40 are engaged into L-formed grooves 18, 38 formed in the respective base parts 17a, 37a so that the respective switching mechanisms can be independently operated.
Patent JP-H1045098-A (JP)
Title: Unmanned helicopter for industrial use
Inventor: WATANABE YOSHIHIKO
IPC: B64C39/02
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To greatly reduce the space required for transportation and for storage by dividing the drive shaft of a tail rotor blade into the airframe main body side and the tail boom side, and engaging them in a rotating direction. SOLUTION: An airframe main body 11 and a tail boom 12 are formed separately, and the tail boom 12 can be freely removably secured to the airframe main body 11 by a lock 14 attached to the airframe main body 11. The drive shaft of a tail rotor blade is divided into the airframe main body 11 side and the tail boom 12 side, which are designed so that they can easily be connected together.
Patent JP-H0288613-A (JP)
Title: Two-component coating composition hardenable at atmospheric temperature through diels-alder reaction
Inventor: GERARUDASU YOHANESU UIRUHERUMU
IPC: C09D4/00
Filed: 1989-08-04
Abstract: PURPOSE: To obtain the subject composition which comprises a binder polymer functionalized by a conjugated dine group and a polyfunctional maleimide hardener and has a low toxicity and resistance against humidity, a solvent and a corrosive material.  
     CONSTITUTION: The objective composition is provided by blending (A) a polymer which is functionalized by a conjugated diene group as a binder polymer and (B) polyfunctional maleimide as a hardener. As the component A, a polymer or the like obtained by polymerization of furfuryl methacrylate and a monoethylenic unsaturated compound such as acrylic acid or the like is preferable. Also, as the component B, when the composition contains a solvent, N,N'- bis(4-maleimide phenyl)sulfone or the like is preferable and in the aqueous case, N,N'-bis(maleimide)isophorone or the like is preferable, respectively. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H0759611-A (JP)
Title: Completely automatic umbrella
Inventor: TAI MASAMICHI
IPC: A45B25/16
Filed: 1993-08-13
Abstract: PURPOSE: To provide an improved and simplified full automatic umbrella. CONSTITUTION: This umbrella has a shank 1 consisting of an inner tube 11 and an outer tube 12, and the inner tube 11 has an intermediate ring 13 and an extension part at the upper part thereof. Also, the outer tube 12 has a lower ring 15 having an upper tooth 16 at the upper end thereof. Furthermore, the umbrella has an umbrella releasing spring 2 housed like a core in an extension part 14, a cylinder 3 slidably attached to the outer surface of the extension part 14 and fitted with an upper ring 51 at the lower end thereof, an umbrella closing spring 4 fitted to the outer surface of the inner tube 11, an operation mechanism 5, a canopy structure body 6 connected to the upper ring 31, the intermediate ring 13 and the lower ring 15 respectively, and a handle 7 attached to the bottom of the outer tube 12.  In this case, the operation mechanism 5 is made of a pushbutton 51, an upper insertion body 52 including a compression spring 521, a lower insertion body 53 including a lower claw 17, an actuator 533 and a travel stopper 536, and a wire 54 for connecting the two insertion bodies 52 and 53 to each other.
Patent JP-H0365345-A (JP)
Title: Ink jet recorder
Inventor: NAKAMURA KUNIO
IPC: B41J2/01
Filed: 1989-08-03
Abstract: PURPOSE:To eliminate osmosis of ink by raising viscosity of photosensitive liquid ink having low viscosity and scarcely causing clogging by radiating a light ray having curing action immediately after discharging from an ink jet head and then adhering it to a recording sheet. CONSTITUTION:Ink droplets 4, 5, 6 discharged from an ink jet head 1 are radiated with an ultraviolet ray until they are adhered to a recording sheet 7 thus promoting the curing reaction and enhancing the viscosity. An ultraviolet ray 2 is guided from an ultraviolet source 8 via an optical fiber 3, and not radiated to ink in the head 1. The ink contains, for example, 1,6-hexadiolediacrylate monomer having fast curing speed as a main ingredient in order to enhance its viscosity several ms before adhering to the sheet 7. The ink is radiated with the ray even after it is adhered to the sheet 7, and completely cured. The droplets are discharged from openings selectively based on a signal fed from a head driver to form a recording image on the sheet 7. Thus, the ink is not clogged in the nozzle, and not oozed on a recording medium to be recorded.
Patent JP-H0647535-A (JP)
Title: Vacuum insulated container
Inventor: YAMAJI TADAO
IPC: B65D81/38
Filed: 1992-07-29
Abstract: PURPOSE:To automate welding work with high reliability by adopting a structure with which errors in cutting/forming accuracy of metallic members at the time of manufacturing a vacuum insulated container are absorbed. CONSTITUTION:A membranous member 5 with which the opening part of a vacuum insulated space 3 between an outer container 2 and an inner container 4 is closed is constituted of a thin metallic member with a L-shaped cross section which is composed of a rising part 6 with which a proper range on a back side from the opening end of the container is constituted and also its back end is welded to the tip part of the inner container and a connecting part 7 which continues from this rising part 6, with which the upper surface of the vacuum insulated space 3 is covered and of which the outer periphery is welded to the top end of the outer container. The weld zone between the outer periphery of the membranous member 5 and the top end of the outer container 2 on which thermal stress acts is welded to the inward bent part 8 which is formed at the top end of the outer container 2 by lap fillet welding.
Patent JP-S6183307-A (JP)
Title: Hollow yarn with modified section
Inventor: FUKUMA TOSHIO
IPC: D01D5/24
Filed: 1984-09-28
Abstract: PURPOSE:The titled novel hollow yarn having no defects of characteristics such as bulkiness, fastness to crimp, contamination resistance, heat retaining properties, etc., having a synthetic fiber section of a specific modified pipe section consisting of a polymer part and a hollow part. CONSTITUTION:The titled hollow yarn having the polymer part 1 and the hollow part 2, the outer peripheral part 3 of the polymer part 1 has 3-8 dent parts, A1, A2,..., and 3-8 protrusions B1, B2,... neighboring these dent parts, and the outer peripheral part 3 has 1.5-3.5 degree of deformation. The outer peripheral part 4 of the hollow part 2 has 1.5-6.0 degree of deformation, has the dent parts C1, C2,... at the positions corresponding to the dents A1, A2,..., and the protrusions D1, D2,... at the positions corresponding to the protrusions B1, B2,..., and the hollow yarn T of modified section comprising the polymer part 1 and the hollow part 2 has a ratio of the sectional area of the hollow part 2 to the sectional area of the hollow yarn 100 is 15-65.
Patent JP-H1042758-A (JP)
Title: Reel having bearings at both sides
Inventor: KAWAMURA SHINICHI
IPC: A01K97/12
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a reel having bearings at both sides capable of displaying an accurate hit without disturbing the rotation of a spool and a spool shaft rotated by pulling out a fishing line wound on the spool. SOLUTION: This reel having bearings at both sides has a spool shaft 2 supporting spool 21 and supported between right and left housings 1 and 1' so as to freely rotate, a spool 21 positively rotated by a handle 3 through a drag structure 4, further a generator 5 capable of producing an electric power by the rotation of the rotating shaft and arranged on the housing, and a rotation transmitter 6 for transmitting the rotation of the spool 21 or the spool shaft 2 to the generator 5, installed between the generator 5 and the spool 21 or the spool shaft 2. Further, a displaying means 8 for displaying hit of a fish by the electric energy generated by the generator 5 is arranged by electrically connecting the means 8 to the generator 5 through a electric switch 7.
Patent JP-S6180459-A (JP)
Title: Picture information processing system
Inventor: INA KENZO
IPC: G06T11/60
Filed: 1984-09-28
Abstract: PURPOSE:To omit the monitor carried out after the present processing as well as the re-input for switch of the off-line processing, etc., by supplying and holding a processing request in an on-line processing mode and executing the processing automatically after the present processing is over and according to the processing request. CONSTITUTION:In case an off-line processing request is given in an on-line processing mode, the processing is executed by mode designation processing routine. In other words, an interruption processing request is given to a control part MPU1 when an input/output control part 5 detects the push of a key on a keyboard part 8. In this case, a special processing mode (A or B) is set in this routine and the processing is carried out in response to the set mode. In the mode A the off-line request input is held and an on-line key has blinking to give information to an operator. Then the requested processing is carried out after the on-line processing is over, and the on-line mode is reset automatically after processing. This can omit the monitor carried out after the on-line processing as well as the re-input of the processing switch, etc. for mode resetting operations.
Patent JP-H0543649-A (JP)
Title: Urethane-modified polyscaccharide and its production
Inventor: KOBAYASHI RIKIO
IPC: C08G18/64
Filed: 1991-08-12
Abstract: PURPOSE:To produce a urethane-modified polysaccharide which has new properties, functions, and applications. CONSTITUTION:A urethane-modified polysaccharide is produced by reacting a polysaccharide or its deriv. with an isocyanate compd. in a polar aprotic solvent in the presence of a catalyst at 50-200 deg.C, pref. 60-150 deg.C, for 1-30hr, pref. 2-20hr, to thereby react at least part of the hydroxyl groups of the polysaccharide or its deriv. with the isocyanate compd. The solvent must carefully be selected, and dimethylformamide, hexamethylphosphoric triamide, and N- methylpyrrolidone are usable. Pref. catalysts are dibytyltin dilaurate and a mixture thereof with triethylenediamine. The reaction temp. and time are determined by the types of solvent and catalyst.
Patent JP-H0862654-A (JP)
Title: Shake detector and exposure controller for camera
Inventor: UENAKA YUKIO
IPC: G03B5/00
Filed: 1994-08-26
Abstract: PURPOSE: To obtain a light weight and small size shake detector by deciding that a shake is generated when a rate of change detected by a means for detecting the rate of change in light quantity exceeds a reference value. CONSTITUTION: As for a photometric area, light is measured only in an extremely narrow extent on the central part of the light receiving face of a photometric sensor 1, so that a photometric object is changed whenever an object moves a little relatively with the camera system. Then, the luminance of the object measured in the photometric area is changed to some extent. Thus, by detecting the luminance of the object every unit time and calculating the variation of the luminance, the degree of the shake during the unit time is recognized by a CPU 3. In the case degree of the shake exceeds a tolerance, it is recognized by the CPU 3 that non-allowable shake is generated. By such a constitution, the light weight and small size shake detector is obtained.
Patent JP-S6178520-A (JP)
Title: Press die
Inventor: HOUDAI SUMIYOSHI
IPC: B21D28/00
Filed: 1984-09-27
Abstract: PURPOSE:To reduce the investment of installation by compressing air in accordance with the vertical movement of a punching die as well as introducing the produced compressed air to a punching hole. CONSTITUTION:A punch 5 is provided to an upper die 1 together with a guide bush 9, and a die 3 and a guide post 4 are provided to a lower die 2. A tightly fitted compressing space 10 is formed between the guide post 4 and the bush 9, and check valves 11, 12 are provided to both sides of the space 10. The air in the space 10 between the post 4 and the bush 9 is compressed at the time of lowering movement of the press stroke, to produce a compressed air. At that time, a push rod 7 is pressed downward to release a control valve 6, and the compressed air is blown into a punching hole 15 through the valve 11, the valve 6 and a communicating pipe 13. Then, the pressure in the hole 15 is made negative, to discharge a punched piece 16. At the time of an upward stroke, air is taken in through the valve 12. In this way, the need for a compressor, etc. is eliminated, and the investment of installation is reduced.