baber/WOPTO huggingface dataset:
Patent JP-H08284474-A (JP)
Title: Method and device for constructing stage inside tower
Inventor: IKEDA HIROTOSHI
IPC: E04H12/28
Filed: 1995-04-11
Abstract: PURPOSE: To construct stages inside a tower readily and rationally and to secure safety during construction work. CONSTITUTION: A second stage 4B is assembled on a first stage 4A assembled in advance inside a tower 1. As the second stage 48 assembled is hung by the hanging means 27 of a construction device 10, a lift 12 is made to rise along a mast 11 to mount the stage 4B on a mounting bracket fixed in a predetermined position inside the tower 1.
Patent JP-S61245956-A (JP)
Title: Production of drill bit for excavation
Inventor: TAKAYAMA HIROAKI
IPC: B22D19/06
Filed: 1985-04-23
Abstract: PURPOSE:To improve productivity and to produce drill bits at a low cost by embedding and holding the bits simultaneously with molding of a core by a centrifugal casting method. CONSTITUTION:A shell mold 26 which consists of a resin expendable by carbonization and in which a suitable number of the bits 24 are disposed and held is molded by a centrifugal molding method. Such shell mold 26 is rotated and a molten cast iron 27 is poured to the inside surface of the mold to carbonize the expend the mold 26. The respective bits 24 are embedded and fixed simultaneously by which the drill bits for excavation are produced. The laborious operations such as machining, shrinkage fitting and brazing are thus eliminated in the stage of embedding the bits 24.
Patent JP-S61246386-A (JP)
Title: Improvement of corrosion resistance of plated article
Inventor: HIKITA YASUMASA
IPC: C23C18/16
Filed: 1985-04-23
Abstract: PURPOSE:To improve the corrosion resistance of an iron blank having a complex shape including a recess by electroplating part of the surface of the iron blank with chromium or nickel and chromium and by chemically plating the unplated part with nickel. CONSTITUTION:The surface of an iron blank having a complex shape including a recess is electroplated with chromium except the upper recess, or thick nickel electroplating and thin chromium electroplating are successively carried out when more satisfactory corrosion resistance is required. Chemical nickel plating is then carried out on the upper recess. By the chemical nickel plating, a thick nickel layer is formed on the unplated upper recess and nickel does not deposit at all on the chromium electroplated part. Thus, a plated article having improved corrosion resistance is obtd.
Patent JP-2000276241-A (JP)
Title: Power unit for disaster-preventive monitoring control panel
Inventor: AOYAMA AKIHISA
IPC: H02J9/00
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To easily increase a power supply series by switching the power supply to the power supply from a battery by making multiple power supply switching relays recover together when one of detection signal is lower than a specific set voltage. SOLUTION: When prescribed source voltages are supplied from all of power supply circuits 1a to 1c, source voltage switch circuits 5a to 5c are all ON and a test switch circuit 7 is also normally ON. The power supply switching relays NV1 to NV3, therefore, operate together to close switching relay contacts nv1 to nv3 to sides (b), so that the electric power is supplied from the power supply circuits 1a to 1c. When the source voltage switch circuits 5a to 5c turn OFF owing to a power failure, etc., of a commercial power source 2, the power supply switching relays NVI to NV3 recover together to close the switching relay contacts nv1 to nv3 to sides (a), so that the power supply is switched to the power supply from a battery 3. At this time, the driving current flowing to a light emitting element 10 from a photocoupler is cut off to stop its light emission.
Patent JP-H11281014-A (JP)
Title: Gas combustor
Inventor: SAITO MASANOBU
IPC: F23D14/02
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To improve flow straightening effect of air for combustion in a gas combustor. SOLUTION: This gas combustor is provided with a burner part 2 for burning a mixed gas, a nozzle holder 3 to supply a fuel gas to the burner part 2, a flow straightening mechanism arranged on the upstream side of the burner part 2 and a blower 7 to supply air for combustion to the burner part 2. A gas combustion mechanism has a two-chamber structure which is constituted of a first flow straightening chamber 10 with a first flow straightening plate 11 and a second flow straightening chamber 9 with a second flow straightening plate 8.
Patent JP-S5421453-A (JP)
Title: Polyester composition
Inventor: EMI SHINGO
IPC: C08L67/02
Filed: 1977-07-19
Abstract: PURPOSE: To prepare a polyester composition capable of obtaining molded product of good flexibility, free from warpage, also having a high heat distortion temperature and excellent whiteness, by incorporating a specific amount of terephthalic acid in an aromatic polyester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03284499-A (JP)
Title: Determining method of optimum ampere-turn for coil of distant magnetic field
Inventor: TSUJIMURA NORIO
IPC: B63G9/06
Filed: 1990-03-30
Abstract: PURPOSE:To make it into a residual magnetic field yet more approximate to the minimum by taking such a coil as affecting three components in the reference magnetic field into account, and making these three components so as to be lessened on the average, in a determining method for the optimum ampere-turn of a coil for degaussing any magnetic field at a distant place from a marine vessel, with plural pieces of coils energized. CONSTITUTION:Magnetic detectors D (D1-D5) are set up parallelly in the longitudinal direction of a ship 1 on the sea bottom 2 distant as far as l [m] [more than about 100m] from a ship 1 moored on the sea surface, and thereby magnetic detection for three axes of X-Z is made performable by each of these magnetic detectors D. On the other hand, in the ship 1, a coil A is installed in the longitudinal direction and vertical to the hull, a coil L in the ship width direction and vertical to the hull, and a coil M in horizontal to the hull, respectively. With this constitution, each output signal of these magnetic detectors D is inputted into a data processor, and a reference magnetic field and a coil effect are measured by each of three-axis components of respective magnetic detectors D, thereby taking such a coil as affecting these three components of the reference magnetic field in common each into consideration, an ampere-turn of the coil is determined so as to make these three components so as to be lessened on the average.
Patent JP-H03286442-A (JP)
Title: Information recorder
Inventor: OOTA OKIYUKI
IPC: G11B15/02
Filed: 1990-03-31
Abstract: PURPOSE:To transmit the contents of abnormality through a monitoring device by providing an abnormality display means to put a light to the lamp according to the detected result of the abnormality of an information recording means and an abnormality detection information output means to output the detected result to the monitoring device. CONSTITUTION:This recorder is provided with abnormality detecting means 8, 11 to detect the abnormality of the information recording means 3 to record information S1 in a recording medium 36, the abnormality display means 10 to put a light to the lamp according to the detected result, and the abnormality detection information output means 24, 31, 38 to 42 to output the detected result of the abnormality detecting means 8, 11 to the monitor device 4. Accordingly, when the abnormality is detected at the time of recording, the abnormality display means 60 is lighted, and simultaneously, the message of the abnormality is outputted to the monitoring device 4. Thus, the attention of a user is called, and the contents of the abnormality can be transmitted to the user.
Patent JP-S61242527-A (JP)
Inventor: SAITO TOSHIO
IPC: A01C1/04
Filed: 1985-04-22
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-S62243107-A (JP)
Title: Thin film magnetic head
Inventor: AKAI HIROSHI
IPC: G11B5/31
Filed: 1986-04-16
Abstract: PURPOSE:To improve the recording and reproducing efficiency of a magnetic head by increasing the thickness of a magnetic film near a hole for winding so that an effective magnetic path length can be shortened and that a magnetic flux can pass more easily in the short part of the magnetic path. CONSTITUTION:The magnetic head is constituted in the form of sandwiching a thin nonmagnetic film 5, which is a gap 6, by two core half bodies 4a, 4b formed of thin films consisting of a soft magnetic material on a nonmagnetic substrate 3 having the hole 1 for winding and a gentle circular conical recess 2. The part shown by A is a sliding surface to contact the recording medium. Then the core is thick near the hole 1 and thin in the gap 6 and the restricting effect of the magnetic flux is obtd. in the gap 6 part. The effective magnetic path length is thereby shortened and since the magnetic flux can flow more easily in the short part of the magnetic path, the restricting effect of the magnetic flux in the gap part is increased and the recording and reproducing efficiency is improved.
Patent JP-H0419995-A (JP)
Title: Control system of apparatus group including illuminating apparatus
Inventor: MIE YOUJI
IPC: H05B37/02
Filed: 1990-03-30
Abstract: PURPOSE:To save the trouble of groping for a manual control unit during the night etc., so as to prevent unnecessary automatic lighting by automatically lighting a specific illuminating apparatus if a person enters a specific illuminating area and illuminance is low within the area. CONSTITUTION:When illuminating lamps A, B, C are all turned off a CPU 13 starts monitoring the output of a human body detecting means 20. When the illuminance of the illuminating area of the illuminating lamp A becomes less then set illuminance after dark, an illuminance sensing means 30 transmits a low illuminance sensing signal P0. Under these conditions, if a person enters the area, the means 20 generates a human body sensing signal P1. The CPU 13 senses the signal P1 and the signal P0 and provides a lighting command signal S20 to a drive circuit 14. The circuit 14 transmits an opening control signal Q2 to a switch IA. Thereby the switch IA closes the circuit to light the illuminating lamp A. The trouble of groping for a manual control unit during the night etc., is thus saved and unnecessary automatic lighting is prevented.
Patent JP-H11283669-A (JP)
Title: Fire resistant electrolyte and nonaqueous electrolyte secondary battery
Inventor: YAMADA MANABU
IPC: H01M10/05
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a fire resistant electrolyte having excellent fire retardancy without adversely affecting electrical characteristics and a nonaqueous electrolyte secondary batter which uses the fire resistant electrolyte. SOLUTION: This fire resistant electrolyte is obtained by dissolving electrolyte salts in an organic solvent which contains at least on kind of phosphorus compound represented by the general formula (1). This nonaqueous electrolyte secondary battery uses the fire retardancy electrolyte. In the formula, R<1> is a C2-15 alkylene group or arylene group which can be substituted with F atoms and R<2> is a C1-10 alkyl group which can be substituted with F atoms.
Patent JP-2000282972-A (JP)
Title: Failure diagnosing device for evaporated fuel processing device
Inventor: SHIGIHAMA SHINGO
IPC: G01M3/26
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To accurately perform diagnosis of leakages on the basis of a pressure change in an evaporated fuel system in tightly closed condition with a positive or negative pressure introduced, while opportunities for making diagnosis for even minor leakages are secured as much as possible. SOLUTION: Introduction of a positive or a negative pressure into an evaporated fuel system and subsequent closing are performed in a plurality of cycles, and pressure change in each closing is sensed so that pressure change values of a plurality of runs are obtained. The mean of the pressure changes is compared with the prescribed threshold for deciding, and leakage diagnosis is conducted. When the difference in the pressure change between the operating cycles is over a prescribed value, execution of the leak diagnosis is prohibited. Such a leakage diagnosis is conducted at off idling, and in idling, it is possible to perform leakage diagnosis on the basis only of the pressure change corresponding to one time, on the condition that the amount of evaporated fuel generated before establishing the tight closed condition be small.  A large leakage diagnosis is conducted in the specified operating region, while it is arranged practicable to make minor leakage diagnosis in the prescribed operating region and at a steady run.
Patent JP-H05253742-A (JP)
Title: Taper reamer
IPC: B23D77/12
Filed: 1992-03-10
Abstract: PURPOSE:To perfectly eliminate the chip jamming and stabilize the life of a tool by forming the outer peripheral cutting edge and the end cutting edge of a cutter part which is continuous to a shank part, to a continuous blade form and forming a gap in 10-90% of the cutter diameter at the core part of the cutter part. CONSTITUTION:The ridge line of an outer peripheral cutting edge is formed to a staircase form, and each top point is inscribed in a supposed conical shape having a prescribed tapered angle, and the ridge line 2 directed towards a shank from each top point has an angle in a range over 0 deg. and less than 90 deg. towards the tool axis, for the tool axis line. Accordingly, the discharge performance for chips can be improved, and high speed cutting is enabled.
Patent JP-H04297468-A (JP)
Title: Thiadiazine derivative and egg laying inhibitor of insect pest
Inventor: YAMAMOTO IZURU
IPC: A01N43/88
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a new 6H-[1,3,4]-thiadiazine derivative useful as an egg laying inhibitor of insect pests, having inhibitory effects on laying of insects, suppressing increase in number of new insects, gradually reducing number of insects and preventing damage of crops. CONSTITUTION:6H-[1,3,4]-Thiadiazine derivative such as 2-dimethylamino-5- isopropyl-6H-[1,3,4]-thiadiazine. The compound is obtained by halogenating an alpha-keto compound shown formula II (R<1> is alkyl, phenyl or pyridyl) with a generally useful halogenating agent and then reacting the reaction product with a thiosemicarbazide derivative.
Patent JP-H04318301-A (JP)
Title: Magnetic tape recorder
Inventor: FUKAZAWA HIDEKI
IPC: G11B20/10
Filed: 1991-04-18
Abstract: PURPOSE:To make the diameter of a tape guide cylinder smaller as compared with that of a standard video tape recorder and to attain interchangeability with the standard video tape recorder without increasing the number of magnetic gap forming parts in a rotary magnetic head. CONSTITUTION:A video signal for recording based on the video signal subjected to time axis compression with a prescribed time cmpression rate is recorded on a magnetic tape 45 running on the outer peripheral surface part of the tape guide cylinder 43 by the double-gap rotary magnetic head 40. By this constitution, when the diameter of tape guide cylinder for the standard video tape recorder is alpha and the tape winding angle is beta and the number of rotatins for rotary magnetic head is gamma, the didameter of tape guide cylinder 43 is selected x.alpha, the tape winding angle is to beta/x and the number of rotrations for double- gap rotary magnetic head 40 is selected to 2gamma or 3gamma.
Patent JP-S5713539-A (JP)
Title: Coordinate input device
Inventor: SHIRATORI YOSHIO
IPC: G06F3/033
Filed: 1980-06-27
Abstract: PURPOSE:To realize a device which is inexpensive and easy to use, by providing a rotary roller in four corners of the bottom surface of an input substrate, connecting each roller in crossed form with one rope, and also fixing both ends of an X bar to a part or the rope, respectively. CONSTITUTION:A rotary roller 28 is provided in four corners of the buttom surface of an input substrate 1, each roller is connected in a crossed form with one rope 27, both ends of an X bar 3 are fixed to a part of the rope 27, and a pedestral 4 and the X bar 3 are moved in the directions of a Y coordinare and an X coordinate by use of a contrl 8, and are set to an optional position. On this pedestral 4 and the X bar 3 is provided an X and Y coordinate primary means by a mechanical slide contact, and the extent of movement (X coordinate) of the pedestral 4, and the extent movement (Y coordinate) of the X bar 3 are detected.
Patent JP-H05257085-A (JP)
Title: Lighting optical system
IPC: G02B5/30
Filed: 1992-03-11
Abstract: PURPOSE:To effectively utilize respective polarized components from a light source and obtain uniform lighting by arranging the light source, a polarized light separating means, a 1st reflection optical member, and a light convergence optical system so that a light source image of the return light reflected by the 1st reflection optical member is formed at a specific position. CONSTITUTION:The P-polarized light component after being transmitted through a polarization beam splitter(PBS) 4 is reflected by the 1st reflection member 5 and then transmitted through the PBS4 again. Further, light which becomes circular polarized light by being transmitted through a lambda/4 plate 3 forms the light source image again by a condenser lens 2 at a position distant from the 1st imaging position at right angles to the optical axis of the lens 2. The return polarized light is reflected by a 2nd reflection member 6 arranged at the imaging point, and transmitted through the lens 2 and lambda/4 plate 3 again to become S- polarized light, which is reflected by the PBS 4 to exit upward as polarized illumination light. Consequently, the return polarized light components are effectively utilized and the direct illumination light from the light source 1 is close to the illumination light by the return light, so the uniformity of the lighting becomes high.
Patent JP-S60230060-A (JP)
Title: Transfer device for metallic structure
Inventor: OKADA MASAO
IPC: G01N33/20
Filed: 1984-04-28
Abstract: PURPOSE:To enable remote operation and reduce operation time in inspection of the inside of an inspection hole provided in an object to be examined by transferring the metallic structure to a film by a remote operation even in the long distant part in the hole. CONSTITUTION:A transfer device is constituted of a revolving shaft 5 provided with a transfer plate 3 mounted with a film 4 for transfer at the top end, a scale (not shown) which is formed on the outside periphery of the shaft 5 and brings the plate 3 to a prescribed position, an operating handle 7 which rotates and operates the plate 3 and a solvent dropping device which drops a solvent 9 for transfer. The solvent dropping device is provided with an elongating and contracting vessel 8 contg. the solvent 9, a crescent plate 12 to which one end of a wire 11 is fixed and a spout 10. Said device drops the solvent 9 onto the transfer surface by means of the wire 11. The film 4 is brought into tight contact with the inside surface 2a of the hole 2 by the weight of the plate 3, etc. and is subjected to the transfer when the transfer plate is inserted into the hole 2 and is positioned, then the plate 3 is turned while the solvent 9 is dropped.
Patent JP-S63258768-A (JP)
Inventor: HIGUCHI YASUO
IPC: B65D63/12
Filed: 1987-04-08
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-H05292324-A (JP)
Title: Still picture coder
Inventor: KIHARA TOSHIYUKI
IPC: H04N1/41
Filed: 1992-04-08
Abstract: PURPOSE:To select an optional code block and to decode it based on a marker code by inserting close picture block information to information additional data in coded data so as to recognize a decoded picture data block displayed on a monitor. CONSTITUTION:Data are coded by a compression/expansion means 4 for each of plural picture blocks sent from a still picture input means 1 at coding and the result is written in a coded data memory 5. A marker code insertion detection means 6 inserts an optional marker code and information of an adjacent picture data block to coded data by an information addition data insert detection means 8 for each of coded data picture blocks. Then a data block decoded by a central processing means 7 is retrieved at decoding by the information detected by the means 6, 8 among coded data and scroll information from a coding means 9 and the block is decoded by the means 4. The means 8 may be a software or a hardware.
Patent JP-H10283005-A (JP)
Title: Display method and execution method for sequence program
Inventor: NONOMURA MASATO
IPC: G05B19/05
Filed: 1997-04-04
Abstract: PROBLEM TO BE SOLVED: To facilitate debugging and the fault diagnosis of a device by displaying which state of an ON state or an OFF state a ladder diagram inside an area is as the whole on a display screen based on the control of a control means. SOLUTION: A screen based on ladder diagram data stored in a data memory is screen-displayed and a part of it is range-selected on the screen. Then, monitor request data 54 are prepared from ladder diagram information 153 and stored in a communication buffer and the monitor request data 54 are transmitted to a PLC 4. The ON state / OFF state data 55 of the device returned from the PLC 4 are received and stored in the communication buffer. Then, the contents of the ON state / OFF state data 55 are reflected on the monitor result information of the ladder diagram information 153. From the ladder diagram data and the ladder diagram information 153, display data for displaying the ON/OFF states of the respective devices on the ladder diagram together are prepared and stored in a display buffer.
Patent JP-H07291696-A (JP)
Title: Production of inorganic plate
Inventor: SUZUKI SHINICHI
IPC: C04B28/02
Filed: 1994-04-25
Abstract: PURPOSE:To provide a method for producing an inorganic plate, capable of readily providing bright uneven pattern by molding a substrate under pressure using an uneven mold. CONSTITUTION:This method for producing an inorganic plate comprises using a base material made from slurry consisting of a hydraulic cement and water as a substrate, molding this substrate under pressure using an uneven mold and curing the molding. In the method, the slurry is blended with sepiolite and the sepiolite contains >=80wt.% of a sepiolite having <=2mm fiber length and an amount of the sepiolite blended with the slurry is 0.5wt.% to 5.0wt.% based on total amount of solid content of the slurry.
Patent JP-S5612116-A (JP)
Title: Elastic surface wave filter
Inventor: ASAKAWA KIYOSHI
IPC: H03H9/145
Filed: 1979-07-10
Abstract: PURPOSE:To select a parameter so that while intervals of a reentrant frequency are greater than passing band width, the reentrant frequency is not in the passing band in terms of an elastic surface wave filter consisting of a piezoelectric substrate conducting a surface wave and reed screen type double electrodes. CONSTITUTION:The elastic surface wave filter consists of piezoelectric substrate 21 where surface wave 25 propagates and reed screen type double electrodes 22 provided to the surface of piezoelectric substrate 21. Further, depressions 13 appear because of out-of-phase coupling between volume wave 26, reflected several times, and surface wave 25. When the wavelength of the surface wave in the passing band, the repetitive period of each electrode finger constituting the reed screen type double electrodes, reentrant frequency and the period of depressions are denoted by lambda, (p), fR and DELTAfR, p/lambda should be greater than 0.5 and DELTAfR is made greater than the passing band width. Further, setting thickness (b) of the piezoelectric substrate and p/lambda to 0.78 is preferable so that fR will not be in the passing band.