baber/WOPTO huggingface dataset:
Patent JP-S53130751-A (JP)
Title: Water-soluble resin and its production
Inventor: CHITOMO HIDEKI
IPC: C09D163/00
Filed: 1977-04-20
Abstract: PURPOSE: The reaction of a reaction product between hydroxypolybutadiene and a polybasic acid, an epoxy resin and a polybasic acid is conducted to form a modified polybutadiene resin, which is dissolved in water containing a base to provide said low-temperature curing resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60191995-A (JP)
Inventor: SATOU ISAO
IPC: B66D5/04
Filed: 1984-03-13
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-H02228547-A (JP)
Title: Exposure detector for conducting wire buried in insulating strip member
Inventor: ICHINOHE TERUKIMI
IPC: G01N27/00
Filed: 1989-03-01
Abstract: PURPOSE:To detect exposure of a conductive wire buried in an insulating strip member continuously by applying a voltage between electrode plates to check a short-circuit conduction caused by the conductive wire exposed from the surface of the insulating strip member. CONSTITUTION:A number of conductive wires 2 such as steel cords are buried into an insulating strip member 1 such as rubber sheet parallel with each other along the length thereof. An electrode device 3 is arranged over the member 1. This electrode device 3 is made up of a pair of conductive electrode plates 4a and 4b facing each other sandwiching a thin insulation plate 5. A number of cuts 6 are formed at a tip end of the electrode plates 4a and 4b so that a tip part is deformed with ease locally. The electrode plates 4a and 4b are connected to a detection circuit 7 comprising a power source 8 and a current detection circuit 9. A specified voltage is always applied to the electrode plates 4a and 4b from the power source 8 and a wire 2 exposed from the member 1 is brought into contact with the electrode plates 4a and 4b thereby detecting a current flowing between both the electrode plates 4a and 4b via the wire 2 with a circuit 9.
Patent JP-S59178139-A (JP)
Inventor: ERUNSUTO JIYON KUROUZU
IPC: B65D8/04
Filed: 1984-03-13
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-H07262472-A (JP)
Title: Disaster prevention monitoring system
Inventor: KATO KENJI
IPC: G08B25/00
Filed: 1994-03-17
Abstract: PURPOSE:To provide a disaster prevention monitoring system allowing each supervisor to surely correspond to the terminal information of plural kinds having respectively different properties CONSTITUTION:Plural duplicate 100a to 100d having respective display parts 102 are arranged on a management place. At the time of receiving data from a terminal, a display control means 32a analyzes the sort of the received data, judges a sending destination of the display data based upon registered data, and when the received data are fire information, interlocking information, crime preventing information, failure information, or fault information, the display data are transferred to a corresponding exclusive duplicate board out of the subboards 100a to 100d.
Patent JP-S54139702-A (JP)
Title: Information recoeding medium and production of the same
Inventor: AKUWA FUMIO
IPC: G11B7/254
Filed: 1978-04-21
Abstract: PURPOSE:To enable reproduction to be stably perormed by recording imformation signals as geometrical shape changes and depositing a transparent sheet on the outside of the information recording region as the recording protection face of the information recording medium to be optically reproduced. CONSTITUTION:The recording face 11c of the disc substrate 11 of a video disc 10 is formed in the portion lower than the central step part 11a and periphral torus form step part 11b and information signals are recorded therein as geometrical shape changes. Said face is then covered with a thin Al reflecting film 13c. A transparent sheet 12 is thermocompression-bonded to the step parts 11a, 11b to protect the face 11c and the beam spots onto the face 11c by an optical signal pickup body 14 are stably formed, whereby the reproduction signals are stably obtained. The thickness t1 of the sheet 12 is relatively thick and the beam diameter D on the sheet 12 surface at the reproducing becomes relatively large, thus even if there are fingerprints and the like on the surface, their effect on the beam is small. The thickness t2 of the substrate 11 is made relatively small to reduce the thickness T of the disc 10.
Patent JP-S63214639-A (JP)
Title: Light pulse tester
Inventor: TAKAHASHI KATSUHIRA
IPC: G01M11/02
Filed: 1987-03-03
Abstract: PURPOSE:To perform high-speed sampling even by a low-speed adding circuit by sampling and storing reflected light from a fiber to be measured at a high speed, reading and adding it at a low speed, and averaging the sum. CONSTITUTION:Light from a light emission part 2 which is driven with a signal from a timing generation part 1 is guided to the fiber 4 to be measured through a directional coupler 3. Back scattered light from the fiber 4 is photodetected by a photodetector 5 through the coupler 3. The output of the photodetection part 5 is amplified by an amplification part 6, sampled by an A/D converter 7 at a high speed, and stored in a fast memory part 12 in order. Data is read out of the memory part 12 at a low speed in a free time of a light pulse repetition period, and summed up by an adding circuit part 8 and averaged. The data obtained by the averaging process is processed variously by an arithmetic control part 10 and displayed on a display part 11. Even if a low-speed CMOS is used as the adding circuit, fast sampling data is processed, so the resolution of the data is improved.
Patent JP-H06256496-A (JP)
Title: Novel polycarbonate polymer and its preparation thereof
Inventor: OGAWA NORIYOSHI
IPC: C08G64/24
Filed: 1993-03-08
Abstract: PURPOSE:To obtain a polycarbonate which is excellent in weather resistance and useful for various molding materials and polymer alloy materials by combining constitutional units derived from a dihydric phenol having a bis-azo structure with those derived from a dihydric phenol compound. CONSTITUTION:This polycarbonate polymer comprises constitutional units A of formula I having a bis-azo structure and constitutional units B of formula IV in such a way that A/A+B may be greater than 0 and not greater than 1 in terms of molar fraction. In formula I, R1 to R6 represent each hydrogen, a halogen atom, or an alkyl or aryl group that may be substituted or an aryl- substituted amide group, or R1 to R3 or R4 to R6 are bonded together to form a carbon ring or a heterocyclic ring; and X represents a group of formula II or III. In formula IV, R9 to R16, represent each hydrogen, a halogen atom, an alkoxy group, an alkyl group that may be substituted, an alkenyl group or an aryl group; and Y represents S, O or a group of formula V.
Patent JP-2000200879-A (JP)
Title: Ferroelectric memory
Inventor: AOKI MASAKI
IPC: G11C11/22
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To realize high integration by connecting the source region and the gate region of a field effect transistor through a first ferroelectric capacitor and connecting the gate region and the drain region through a second ferroelectric capacitor. SOLUTION: A plurality of word lines WL arranged in parallel are interconnected with a plurality of bit lines BL arranged in parallel and memory cells 3 are arranged in correspondence with respective intersections of the word lines WL and the bit lines BL. Each memory cell 3 is connected with corresponding word line WL and bit line BL to constitute an n channel MISFET 5, a first capacitor 6 and a second capacitor 7. The first capacitor 6 connects the gate electrode of the MISFET 5 with the source region 58 and the second capacitor 7 connects the gate electrode with the drain region 5D. Since the cell area can be reduced, high integration can be realized.
Patent JP-H06259951-A (JP)
Title: Eject button mechanism of disk device
Inventor: NAKAJIMA YUJI
IPC: G11B19/16
Filed: 1993-03-08
Abstract: PURPOSE:To improve the button operating feel of an eject switch by arranging a mounting part in the intermediate position of a button part and a hinge part and mounting a front panel thereon. CONSTITUTION:The front papel 3 provided with a cartridge insertion port and aperture 3b for insertion of a cartridge contg. a magneto-optical disk is mounted in a mounting part 4b and is arranged between the button part 4c and the hinge part 4a. A boss 3c formed on the rear side of the panel 3 is fitted into the mounting hole 4e of the eject button 4 and the button 3c melted by thermal caulking is solidified on the small boss 4f, by which the button is mounted on the panel 3. The recessed part 4h of the button 4 is then fitted onto the projecting part 3d of the panel 3 and the position of a switch contact part 4d is determined when the button 4 is not held pushed. The recessed part 4h is smoothly detached from the projecting part 3d and does not become a burden on the action of the button 4 when the button part 4c is pushed. As a result, the stroke of the contact part 4c is shortened and the operation feel at the time of the operation is improved.
Patent JP-S54139085-A (JP)
Title: Power cable line
Inventor: KUBO HIROSHI
IPC: H01B7/00
Filed: 1978-04-19
Abstract: PURPOSE: To obtain a line suitable to the extra-high-voltage large-capacity long- distance less-loss power transmission by sealing a pressurized insulating medium in the sheath tube after a multiplicity of flexible cores containing conductors and of flexible insulators are drawn in the installed sheath tube.  
     CONSTITUTION: A multiplicity of cores A in which a semiconductive layer 2 as a field mitigator and insulating layer 3 are provided to the outside of the four partition twist conductor 1 is employed. The sheath tube B is provided with insulating tube 9 of glass or tempered plastics in the inside of the metal tube 10 and with anticorrosive layer 11 of PVC or PE in the outside of the tube 10. In the installed sheath tube B, a multiplicity of insulators 4, which are of flat elliptical shapes when drawn and are to be transformed into circular shapes by pressure, and the cores A are drawn a the same time and are arranged in such a way that the insulators 4 surround the cores, after construction of the connection, a pressurized insulating medium is sealed in the sheath tube to make the insulators, cores and sheath tube come closely in contact for the purpose of holding one body. By this way, a line stuiable to the extra-high-voltage large-capacity long-distance less-loss power transmission can be easily installed without useless space. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11252890-A (JP)
Title: Stepping motor with lead screw
Inventor: IDA OSAMU
IPC: H02K37/14
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a stepping motor with a lead screw used in an actuator for a variety of OA equipment and AV equipment, while improving the torque characteristics and reducing vibration and noise. SOLUTION: In this stepping motor, an inner yoke is constituted of a small diameter section 25 and a large diameter section 27, so that a coil assembly 22 and a magnet 23 can be located so that they do not overlap each other in the axial direction and an outside diameter ϕD of a stator can be reduced, and thereby the size can be reduced. Furthermore, by fixing an installation board 14 and the stator, the concentricity and the fixed positional accuracy of the two stators and the installation board 14 can be increased and high torque, low vibration, and low noise can be realized.
Patent JP-S58165945-A (JP)
Title: Workpiece carrying-in and carrying-out device
Inventor: UNNO KUNIHIKO
IPC: B23Q7/04
Filed: 1982-03-24
Abstract: PURPOSE:To prevent any damage on a workpiece by loading/unloading it when the speed of a swing arm is practically zero. CONSTITUTION:A workpiece is transferred onto a holder from hooks 48, 49 synchronized with the rocking of swing arms 35, 36. The hooks 48, 49 turn below as the arms rock upward, and are pulled up together with the arms 35, 36 while going round the under part of the workpiece. Then, when the arms 35, 36 approach the other end on the opposite side of the holder where the rocking direction is changed, the hooks 48, 49 pass through the side of the workpiece keeping their downward attitude, and the hooks 48, 49 conversely turn upward to return in the horizontal direction as the arms 35, 36 come near said other end. When the arms 35, 36 reach said other end, the hooks 48, 49 become horizontal to receive the workpiece. The workpiece is loaded/unloaded in this way when the speed of a swing arm is nearly zero, thereby preventing any damage caused by the collision between a workpiece and a holder.
Patent JP-S63213461-A (JP)
Title: Direct drive motor
Inventor: MURAMATSU YASUHIKO
IPC: H02K37/06
Filed: 1987-03-02
Abstract: PURPOSE:To enable positioning to be controlled at a high speed and with high precision, by supporting an external rotor rotatably with a bearing via a rotor hub, and by providing in an internal section an encoder connectly detecting the rotational displacement of the rotor hub. CONSTITUTION:Outside an internal stator 1, an external rotor 2 is set via a minute void. The external rotor 2 is rotatably supported by a bearing set in a cylindrical internal section, via a cylindrical rotor hub 3, and is directly driven and rotated with magnetic induction generated on the internal stator. The rotational displacement of the external rotor 2 is detected by an encoder 7 for detecting the rotational displacement of the rotor hub 3.
Patent JP-H08243475-A (JP)
Title: Coating method and apparatus therefor
Inventor: AOKI MOTOHISA
IPC: B05D1/26
Filed: 1995-03-07
Abstract: PURPOSE: To continuously obtain a uniform coating film even when the distance accuracy between a nozzle orifice and an article to be coated is undesirable by providing the orifice part of a nozzle composed of a flexible material within the smooth surface of a deformable smoothing member and coating the article to be coated in such a state that the vicinity of the orifice part is brought into contact with the article to be coated. CONSTITUTION: A nozzle 18 and an outside thick pipe 20 as a smoothing member 20 are composed of a double pipe having a continuity part obliquely. That is, an inside fine pipe is obliquely passed through an outside thick pipe 20 composed of a flexible material to be attached to a header 19. The thick pipe 20 is used as the smoothing member 20 and the fine pipe 18 is used as the nozzle 18. The thick and thin pipes 20, 18 may be composed of the same material or a combination of different materials. The thick pipe 20 may not be a cylindrical pipe and may be divided by half so as to leave the part having an emitting orifice 21. A coating soln. is supplied to the nozzle 18 to be applied to a rotary article to be coated.
Patent JP-S61206259-A (JP)
Title: Msm or mis type element using phthalocyanine derivative thin-film as semiconductor layer and manufacture thereof
Inventor: YAMADA AKIRA
IPC: H01L51/05
Filed: 1985-03-09
Abstract: PURPOSE:To obtain a novel MSM or MIS type element and manufacture thereof by employing a thin-film consisting of a specific phthalocyanine derivative as a semiconductor layer. CONSTITUTION:A MSM or MIS type element is manufactured in such a manner that a semiconductor layer composed of a phthalocyanine derivative represented by formula (where R represents a 3-25C normal chain or branching hydrocarbon group and Me magnesium or transition metallic ions, and the position of substitution of -OR group occupies 5 rank or 6 rank in an isoindoline group in formula) is shaped onto a substrate consisting of a conductive material having a large work function and a conductive material layer having a small work function is formed. The semiconductor layer is shaped by shifting a monomolecular film composed of a substance such as the phthalocyanine derivative onto the substrate through a vertical dipping method or a horizontal adhesion method. Indium oxide tin, etc. having sheet resistance of 30OMEGA/sq. or less are used as the conductive material MA having the large work function and lithium, etc. as the conductive materials MS having the small work function, and a metallic salt of a 16-22C normal chain saturated fatty acid is employed as an insulating layer.
Patent JP-H08248012-A (JP)
Title: Ultrasonic inspection system for lead sheathed pipe
Inventor: ABE KEIZO
IPC: G01N29/04
Filed: 1995-03-07
Abstract: PURPOSE: To obtain an ultrasonic inspection system for lead sheathed pipe having no beam path difference over the entire surface of ultrasonic probe. CONSTITUTION: In an ultrasonic inspection system for lead sheathed pipe in which an ultrasonic wave is radiated from the ultrasonic wave radiation surface 20 of an ultrasonic probe 1 disposed on the outside of a lead sheathed pipe 10 and the reflected wave therefrom is detected, the ultrasonic wave radiation surface 20 is directed radially inward of the lead sheathed pipe 10 while inclining in the axial direction thereof and the ultrasonic wave radiation surface 20 is curved such that a constant distance is kept with respect to the outer circumferential circle 23 of the lead sheathed pipe 10.
Patent JP-S59172774-A (JP)
Title: Amorphous silicon thin film transistor
Inventor: ICHIKAWA YOSHIHARU
IPC: H01L27/12
Filed: 1983-03-22
Abstract: PURPOSE:To obtain the titled device from which a large amount of ON-current can be led out and which has high stability in characteristic and high reliability by forming an N<+> type amorphous Su semiconductor layer so as to cover an amorphous semiconductor layer and so that the OFF-resistance becomes at 10<9>OMEGA or more. CONSTITUTION:An N<+> amorphous Si layer 5 is formed so as to cover an amorphous Si semiconductor layer 4 and so that the OFF-resistance becomes at 10<9>OMEGA or more. Since said layer 5 exists between source and drain electrodes 6, 6' and said layer 4, ohmic contact improves, and the ON-current flows in a large amount. At the same time, the semiconductor layer is covered with the N<+> layer, therefore the N<+> layer works as a passivation layer. On the other hand, in case of using as liquid crystal switching element, the OFF-resistance value is needed at approx. 10<9>OMEGA, but it is not necessary to have a resistance larger than it on considering the resistance of the liquid crystal itself.
Patent JP-H05162015-A (JP)
Title: Thread grinding machine with opposed grinding wheel stock
Inventor: TERAMACHI HIROSHI
IPC: B23G1/36
Filed: 1991-02-20
Abstract: PURPOSE:To provide a highly precise thread grinding machine with a smaller number of clampers. CONSTITUTION:There are provided a saddle 3 which can reciprocate freely on a machine base 1, and a headstock 7 for works and a tailstock 9 opposed on a parallel line to the traveling direction of the saddle 3. There is also provided, on the slide 17, a slide 17 supported through a revolving position regulator which takes the vertical axial center as the revolving center. On the slide 17, two grinding wheel stock 18, 118 opposed so as to advance and retract freely toward the work are provided on both sides of the roughly same position in the axial direction of a work W supported by the headstock 7 and the tailstock 9. There are also provided respective driving means which makes the proportion of the rotation of the work W to the relative movement in the axial direction between grinding wheels 25, 125 and the work W constant.
Patent JP-H09242171-A (JP)
Title: Connecting structure of outdoor drain pipe and drainage basin
Inventor: IWAI KUNIO
IPC: E03F5/10
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To prevent the easy damage in the connecting sections of an outdoor drain pipe and a drainage basin by an earthquake. SOLUTION: In the connecting structure of an outdoor drain pipe 3 connected to a building equipment drain pipe and piped into an outdoor ground and a drainage basin 4 buried into the ground, a socket 411 is formed to the side wall of the drainage basin 4, and the outdoor drain pipe 3 is bonded under the state, in which the drain pipe 3 is inserted into the socket 411.  The inside diameter of the socket 411 is formed in 1.4 times or more of the outside diameter of the outdoor drain pipe 3 at that time, an elastic cylindrical body 8 capable of holding the outdoor drain pipe 3 at the center of the socket 411 and having elasticity is interposed in approximately overall length between the socket 411 and the outdoor drain pipe 3, and the opening end of the socket 411 has an inserting hole 92, into which the outdoor drain pipe 3 is inserted, and is sealed by an elastic cap 9 following the movement of the outdoor drain pipe 3 and capable of being elastically deformed.
Patent JP-S61207164-A (JP)
Title: Flat motor
Inventor: TAJIMA FUMIO
IPC: H02K21/24
Filed: 1985-03-12
Abstract: PURPOSE:To diminish cogging torque, by connecting pole pieces together vis some bridge sections and by arranging the pieces on the same plane. CONSTITUTION:The pole pieces 5 of a flat motor is organized with pole piece sections 51-56, slit sections 51a-56a, and bridge sections 51b-56b, 51c-56c. The six pole pieces 51-56 are made of one flat sheet, and all pieces are integrally organized via some bridge sections 51b-56b, 51c-56c provided for the outer and inner peripheries and are magnetically and roughly divided by the slit sections 51a-56a. In this manner, the pole piece sections 51-56 are made of the same sheet, and so the space is exactly formed, and cogging torque can be diminished.
Patent JP-S53132317-A (JP)
Title: Tape recorder
Inventor: SATOU MASAAKI
IPC: G11B15/66
Filed: 1977-04-25
Abstract: PURPOSE: To prevent accidental erasing of tape loaded afterward, by releasing the stopping of a recording lever when the tape is drawn out from a cassette loading chamber. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51122949-A (JP)
Title: Process for purifying sewage
Inventor: KAJI MOTOO
IPC: C02F3/06
Filed: 1975-04-18
Abstract: PURPOSE: To decompose and remove organic and inorganic matter, BOD, COD and others efficiently, maintening easily, and inexpensively without the need for a large scale apparatus. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S56144435-A (JP)
Title: Manufacture of magnetic toner
Inventor: OOMIKA KATSUTOMO
IPC: G03G9/08
Filed: 1980-04-11
Abstract: PURPOSE:To obtain normal toner particles with high fluidity by separating toner particles based on resin and magnetic powder into normal toner particles and abnormal toner particles with a selector including at least a magnetic means and carrying out demagnetization. CONSTITUTION:Toner particles 9 based on resin and magnetic powder are supplied to toner supply vessel 3 of developing device 2. Insulating drum 1 is uniformly charged, and by relatively rotating nonmagnetic sleeve 4 and magnet roll 5, particles 9 are carried onto sleeve 4. At this time, by balancing the electrostatic attraction of electrostatic charges on drum 1 with the magnetic attraction of roll 5, abnormal particles stick to drum 1, yet normal particles are carried on sleeve 4, removed from sleeve 4 with scraper 6, and recovered in recovering box 7. A container holding the normal toner particles is set in a demagnetizer to demagnetize the particles.