baber/WOPTO huggingface dataset:
Patent JP-2000054587-A (JP)
Title: Wooden handrail
Inventor: IZUMI SHUHEI
IPC: B27M3/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To contrive not to cause a sense of incongruity at the time when it is grasped with a hand by forming a number of traverse grooves on a wooden round bar, and making the shape in a substantially continuing tangential line at a contact point of both ends of each traverse groove and the surface of the round bar. SOLUTION: A wooden round bar 1 is mounted on a table 3, cutting work is performed while a hand drum type cutting blade 2 is rotated, and traverse grooves 11 for grasping are formed in an arbitrary angle range of the round bar 1. Whenever one traverse groove 11 is formed, the round rod 1 is intermittently moved up to a constant distance, successively cutting work is repeated, and a number of the traverse grooves 11 are formed. A tangential line (a) of the half-circular surface of the round rod 1 and the half-elliptical group traverse groove 11 is continuous, and a corner part is not produced on both ends of the traverse groove 11. Thus, when the wooden handrail bar is grasped, a sense of incongruity is not sensed.
Patent JP-H1174605-A (JP)
Title: Nitride group compound semiconductor laser
Inventor: ITAYA KAZUHIKO
IPC: H01S5/343
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To realize a lateral mode control with excellent characteristics for reduced threshold value, without extremely narrowing a mesa-width. SOLUTION: Relating to a semiconductor laser comprising a mesa of double- hetero structure wherein, on a sapphire substrate 11, an MQW active layer part 16 is formed with AlGaN clad layers 15 and 17 in between, a GaN layer 19 whose refraction factor is higher than the active layer part 16 is embedded in a side part of mesa, a first waveguide structure of invert waveguide type is formed for obtaining basic lateral mode, and an Au electrode pad 22 of such a material as comprises loss to oscillation light is allocated on a side part of the first waveguide structure, for forming a second waveguide structure for cutting off high-order mode.
Patent JP-H1081344-A (JP)
Title: Method for reducing volume of synthetic resin bag and container
Inventor: NAGAOKA TETSUO
IPC: B65D77/30
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To easily reduce the volume of an empty synthetic resin container or the like at the time of disposal using a vacuum cleaner for household use or the like by forming an opening to be sealable and providing an uneven part like parallel lines or lattices on an internal face of a bag. SOLUTION: In order to reduce a volume of an empty PET bottle or the like, a suction hose H of a vacuum cleaner for domestic use C is inserted in an end of an opening 11 of a synthetic resin bag 1 receiving empty containers E, and the opening 11 is sealed. Then air in the synthetic resin bag 1 is sucked by the vacuum cleaner C to reduce pressure to lower than an atmospheric pressure to have the containers E compressed for reducing the volume. At this time, protruding lines 12 like parallel lines with a pitch of 8mm are provided at equal intervals approximately perpendicular to the opening 11, thereby preventing the opening of the synthetic resin container from being closed by a smooth part of the bag to allow an air vent path, so that deaeration in the containers E can be clone smoothly for easily reducing their volume.
Patent JP-H04115168-A (JP)
Title: Current detection circuit
Inventor: TAKAHASHI TSUNEHIDE
IPC: G03G21/00
Filed: 1990-09-05
Abstract: PURPOSE:To detect a current with high accuracy and to perform accurate control by cutting off the high frequency ripple contained in the voltage signal generated across a resistor and separating and detecting only an AC component from the passed signal to cut off the same and passing only a DC component. CONSTITUTION:The current from the input terminal of a drum passes through a current detecting resistor R4 and the voltage signal generated across the resistors R4 is clipped by clippers D2, D3 and inputted to an LPF 26 centering around an operational amplifier 22. For example, when a characteristic of cut off frequency 5.3kHz is applied to the LPF 26, marked high frequency ripple disappears and a current is divided into equal parts and one of them is smoothed by condensers C10, C11 and diodes D4, D5 and divided by resistors R5, R9 to be outputted as a voltage signal of an AC component. The other divided current is inputted to an LPF 27 composed mainly of an operational amplifier 23 and, for example, when a characteristic of cut-off frequency 94Hz is applied, an AC component is almost perfectly cut off and only a DC component is outputted. By this method, a current can be detected with high accuracy and accurate control can be performed.
Patent JP-S58118766-A (JP)
Inventor: UIRIAMU JIEI NOOTON
IPC: A61L29/08
Filed: 1982-12-22
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-H03100227-A (JP)
Title: Under-pressure sending of continuous fiber for stabilizing ground and device thereof
Inventor: ITOI JIRO
IPC: E02D17/20
Filed: 1989-09-11
Abstract: PURPOSE:To transport a continuous fiber in stable manners by opening a pressurized air introducing inlet formed at the neck part of a communication passage in venturi tube form, in ring form so that the pressurized fluid is jetted in the orthogonal direction to the center of a nozzle or aslantly in the forward transport direction. CONSTITUTION:The top edge of a continuous fiber 5 is inserted into the inside of a device 10. When the pressurized air is supplied from an air feeding hole 22, the air once turns on the whole periphery of a header chamber 23, and is jetted in an acceleration state, passing through the pressurized air introducing ports 24A and 24B in ring form. Then, the pressure on the periphery of a communication passage 21A is increased, and the pressure at the center part lowers, and a large quantity of the air on the periphery is gulfed up from the inlet of a communication passage 20A, and the fiber 5 is transported in accompanied state. Further, when the fiber 5 is jetted from the top edge of a hose, said fiber is entrained by the flow of the blowing material jetted from a spraying nozzle, and blown onto an objective slope surface.
Patent JP-H0554083-A (JP)
Title: Database retrieval system
Inventor: ICHIYAMA TOSHIHARU
IPC: G06F17/30
Filed: 1991-08-21
Abstract: PURPOSE:To automatically extract the joint information between tables without any leaking even in the database composed of many tables by retrieving the database only by describing the conditions concerning the column of respective tables even when a user does not have the knowledge concerning the structure of the database which is a retrieval object and the detailed knowlledge concerning the joint information between the tables. CONSTITUTION:This system has a joint information holding means 4 to hold the joint information between tables of a database, a joint conditions imperting means 1 to obtain the joint information from the joint information holding means 4 and output a retrieval expression to add the joint information with the table retrieval expression as an input and a database control means 2 to perform the retrieval of a database storage means 3 while the retrieval expression is received, and has a joint information extraction means 5 to extract the joint informaiton between the tables of the database storage means 3 from the database control means 2 and send the extracted joint information to the joint information holding means 4.
Patent JP-S61114315-A (JP)
Title: Tape input system for numerical controller
Inventor: ISHIHARA TOSHIO
IPC: G05B19/408
Filed: 1984-11-08
Abstract: PURPOSE:To omit the reproduction of an NC (numerical control) program tape by converting automatically the program tape into special characters and correcting the punching mistakes if detected with the tape. CONSTITUTION:A numerical controller is operated after the data on an NC program tape 1 are read by a tape reader 2 and then stored to a memory 5. In this case, a tape data check circuit 3 and a tape data converter 4 are used together with a switch circuit 6 and a continuous reading switch 7. Then the circuit 3 checks whether or not the data read by the reader 2 contains improper characters. The result DR of this check is sent to the circuit 6. If an error is detected with the read data, the reading operation is interrupted while the switch 7 is kept OFF. While the error data is converted into a special mark '?', for example, by the converter 4 when the switch 7 is kept ON. At the same time, this special mark is added to the end of the sequence and stored to the memory 5. Thus an error can be corrected by an editing operation after a reading operation for the correct operation of the numerical controller.
Patent JP-2001058807-A (JP)
Title: Polyvinylidene chloride resin powder and activated carbon
Inventor: YOSHIHARA ATSUSHI
IPC: H01G11/86
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a raw material suitable for activated carbon for electrode of an electric double layer capacitor by using a resin powder having a pore volume smaller than a specific level. SOLUTION: The resin powder has a pore volume of <=0.250 cm3/g. The use of activated carbon produced by the carbonization and activation of such resin powder enables the increase of the bulk density of an electrode while keeping the electric capacity per unit weight of the activated carbon in the electrode at a high level resulting in the increase of the electric capacity per unit volume of the electrode. The resin powder preferably has an average particle diameter of <=500 μm and a bulk density of >=0.750 g/cm3. The resin is a vinylidene chloride homopolymer, a copolymer of vinylidene chloride and a monomer copolymerizable therewith or a resin composition containing the polymer. The copolymerization ratio of vinylidene chloride in the copolymer is preferably >=50 wt.%.
Patent JP-H06123987-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: UENAKA TORU
IPC: G03G5/05
Filed: 1992-09-03
Abstract: PURPOSE:To suppress serious defect caused by the bubbles generating at the drying stage of a photosensitive body after coating, to minimize the adverse effect caused by the wear of a film and the accumulation of residual potential and to produce the high quarity electrophotographic sensitive body excellent in printing resistance. CONSTITUTION:In the production method of the electrophotographic sensitive body having the photosensitive layer with >=27mum film thickness by applying the coating liq. for forming photosensitive layer on the electrically conductive supporting body and drying it, the coating liq. for forming photosensitive layer containes at least a charge transfer agent, a binder resin and a solvent which is composed of 50-95wt.% a solvent having the b.p. from 35 deg.C to the drying temp. at 1atm. and 50-5wt.% a solvent having the b.p. above the drying temp. at 1atm.
Patent JP-H0397642-A (JP)
Title: Method for observing surface of aluminum-coated optical fiber and production of the fiber
Inventor: NAKAHARA SHIGERU
IPC: C03C27/04
Filed: 1989-09-12
Abstract: PURPOSE:To improve the identification of a beat by irradiating an Al-coated optical fiber by a laser beam with the transmission wavelength in the region of visible light from the angle almost perpendicular to the traveling direction of the fiber and projecting the light reflected from the Al coating on a screen. CONSTITUTION:The preform 1 is heated to about 2200 deg.C by an electric furnace 2, and a quartz glass optical fiber 3 is drawn and quenched. The optical fiber 3 is introduced into the molten Al 42 in a crucible 41 through the inlet die 43 of a molten Al coating device 4. The molten Al 42 is deposited on the optical fiber 3 and solidified. The Al-coated optical fiber 5 is pulled out of the outlet die 44 and wound on a winding reel 11 via a take-off wheel 9. The coated optical fiber 5 is irradiated with a laser beam L of He-Ne, etc., with the transmission wavelength in the visible light region from the angle almost perpendicular to the fiber, and the reflected light L' is projected on the screen 7 set in parallel with the traveling direction of the fiber 5. The presence or absence of a beat of the Al coating is read by the width of the projected strip-shaped reflection pattern 8.
Patent JP-H0285199-A (JP)
Title: Oil feeder
Inventor: KOMUKAI SHIGEMI
IPC: B67D7/28
Filed: 1988-09-20
Abstract: PURPOSE:To securely carry out an automatic full oil loading operation, by driving continuously a pump motor when the oil level is detected in a fuel tank before foam within the fuel tank is detected on fully loading oil. CONSTITUTION:In a decision circuit 35 of a fully loaded state, when a signal '1' is transmitted continuously for more than 0.5sec for instance from a level sensor 26 by means of level detection within a fuel tank, said fuel tank is regarded to be fully loaded and a signal '0' (pump motor stop signal) is transmitted. When the signal '1' is transmitted by the rised up detection of the level sensor 26 before the foam sensor 23 detects foam within the fuel tank according to the oil feed, an inverter 39 outputs the signal '1' as an and-gate 34 outputs the signal '0'. Accordingly, as a result that an and-gate 30 outputs continuously the signal '1' (driving signal), a driving pump motor 3 continues to drive by a motor driver 40 without a halt.
Patent JP-S61103453-A (JP)
Title: Balloon catheter
Inventor: TOOMASU EI OZUBOON
IPC: A61M29/02
Filed: 1985-10-22
Abstract: A balloon catheter (10) having an expandable and collapsible elastic balloon (12) is shown, wherein the balloon (12) is reinforced by knitted fabric (23) such that the balloon (12) can not expand beyond a predetermined diameter regardless of the internal pressure applied to the balloon (12). The knitted construction (23) permits the balloon (12) to expand in diameter without shortening in length, and permits the balloon (12) to collapse smoothly without folds and wrinkles.
Patent JP-2000052257-A (JP)
Title: Buff
Inventor: MIYAOKA ATSUSHI
IPC: B24D13/14
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To improve a buff having an excellent polishing efficiency by surely reducing the frictional surface resistance of the buff. SOLUTION: In this buff stretched over the surface of a rotating board 23 in a disc shape, a plurality of polishing pieces 4 are disposed in a radial form from the center of a ground fabric 2 to the surface of the rotating board 23 so as to allow the side peripheral part 8 in the rotating direction side of each polishing piece 4 to be fixed to the ground fabric 2, and concurrently, the side peripheral part 9 at the opposite side in the rotating direction of each polishing piece 4 is overlapped over the upper surface of the side peripheral part 9 in the rotating direction side of each adjacent polishing piece 4 so as to allow an edge part 3 to be formed up at the side peripheral part 9 on the opposite side in the rotating direction of each polishing piece 4.
Patent JP-S6297189-A (JP)
Title: Recording and reproducing device using discoid recording medium
Inventor: TANAKA SATOMI
IPC: G11B27/00
Filed: 1985-10-23
Abstract: PURPOSE:To grasp instantaneously the type of information that is presently recorded on a recording medium together with the corresponding recording state, by storing the recording state of each recording track in a memory after discriminating it and displaying the recording states of all recording tracks all at once. CONSTITUTION:A recording medium having plural concentric recording tracks is scanned in its radius direction by the reproduction heads 1A and 1B. Then the discriminating means 7 and 8 use outputs of those heads 1A and 1B to discriminate the information on the recording state of each recording track, i.e., a recorded track or an idle track, the field recording or the frame recording for a recording track, etc. These discriminated results are stored in a memory 10 having the corresponding addresses. The recording states of all a recording tracks are displayed on a display device 6 all at once with push of a search button. Thus it is possible to discriminate and show instantaneously the type of information recorded on the recording medium.
Patent JP-H0683693-A (JP)
Title: Data processor for executing processing by combining objects
Inventor: RYU TADAMITSU
IPC: G06F12/00
Filed: 1992-09-04
Abstract: PURPOSE:To access object parts by names by supplying the names capable of explaining the contents of the object parts relating to objects capable of being compounded. CONSTITUTION:An object management part 220 is provided with a function for newly generating the object parts 206 in a part attribute file 205 and correcting the present object parts. That is, it is provided with the function for communicating with the plural objects, arranging the order of processing the objects and performing a processing matched with a desired processing target and the object management part 220 specifies the object parts with an object command 201. In this case, as needed, execution processing data 214 are prepared by performing compilation and the execution processing data 214 are used at the time of a data processing inside a terminal station 101 and a transmission processing with the other terminal station through a LAN or a switching circuit 103.
Patent JP-H06213926-A (JP)
Title: Impact sensor
Inventor: SAKAMOTO KAZUNORI
IPC: B60R21/16
Filed: 1993-09-22
Abstract: PURPOSE:To improve reliability by providing a sensing mechanism having a weight to be swung by a predetermined or stronger impact an output member to be pivoted by the swinging, and a safety mechanism removing from the weight by the pivoting. CONSTITUTION:A sensing mechanism 3 has a frame 31, a weight 32, a firing lever 33 and a spring 34. A safety mechanism 4 has a lock cam 41, a lock lever 42 and a spring 43. When a predetermined or stronger impact is input, the weight 32 is swung against an energizing force of the spring 34 at a pin 35 as a center. In this case, since an swing center of the weight 32 is offset from a center of gravity, an inertial moment of the weight 32 is operated at the swing of the weight 32. Since the weight 32 is not swung by an instantaneous predetermined or stronger impact but swung only by a predetermined or stronger impact which is continued to a certain degree, impact sensing performance is improved.
Patent JP-H0398509-A (JP)
Title: Grain discharger of combine
Inventor: SHIRAKATA MIKIYA
IPC: A01F12/46
Filed: 1989-09-11
Abstract: PURPOSE:To enable sure resetting of information about automatic housing and improve reliability by resetting automatic housing information based on sensing of a housing switch for sensing turning of a discharging auger to a housing position and a lowering switch for sensing lowering of the auger. CONSTITUTION:When discharging operation of grains is completed, an automatic housing switch 27 is turned ON for housing a discharging auger in a housing position. Thereby, a lifting control signal is outputted from a turning controller 3 to change over a lifting solenoid valve 20 and the discharging auger is rotated upward and stopped when an upper limit switch 13 is turned ON. A right turning signal is then outputted to turn the auger to the right and stopped when a housing switch 4 is turned ON. A lowering control signal is subsequently outputted to rotate the auger downward. When a lowering switch 5 is turned ON, the auger is lowered and engaged. Automatic housing information is reset by the ON operation of the housing switch 4 and the lowering switch 5.
Patent JP-2001064384-A (JP)
Title: Polyamide compound and liquid crystal alignment agent containing the same
Inventor: TANIOKA SATOSHI
IPC: C08G69/06
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal alignment agent improved in characteristics such as pretilt angle, aligning properties, residual electric charge, and voltage retention by using a polyamide compound containing organic residues each having a side chain having at least a specified number of carbon atoms. SOLUTION: An N-substituted polyamide represented by formula I (wherein R2 is an organic residue having a side chain having at least three carbon atoms and is represented by formula II, III, or the like) is used. The polyamide is dissolved in an aprotic solvent (e.g. N-methyl-2-pyrrolidone) to give a varnish composition with a concentration of 0.1-40 wt.%, which is applied to a substrate and dried at 150-300 deg.C to form an aligned liquid crystal film.  In the formulas, R1 is a dicarboxylic acid-derived divalent organic residue; R3 and R4 are each H or a monovalent organic group provided the monovalent organic group accounts for at least 30 mol% of the sum of R3 and R4; R5 is H or a 1-12C alkyl; Y is a single bond or CH2; ring A is a benzene ring, or the like; Z is a single bond, CH2, or the like; (r) is 0-3; (s) is 0-5; (t) is 0-3; X1 is a single bond, CH2, or the like; R6 and R7 are each H, a 1-12C alkyl or a perfluoroalkyl; and (u) is 0-3.
Patent JP-2000063757-A (JP)
Title: Water-based water-repellent paint and surface-finishing method for exposed concrete using the same
Inventor: HIRATA NOBUHITO
IPC: C09D183/04
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To obtain a water-based water-repellent paint that gives a coating layer having excellent resistance to alkali, water and weather and is suitably useful for surface finishing of fair-faced concrete by using a water-based silicone resin or the like, silica powder, and fluorine resin powder. SOLUTION: The objective painting material includes (A) a water-based silicone resin and/or a water-based fluorine resin such as polysiloxane complex water-based emulsion or the like that has the core part of a cross-linked polymer and the shell part that cover the core part with a non-crosslinking polymer, and has polysiloxane close to the shell surface, (B) a silica powder, preferably in an amount of 5-20 pts.wt. (based on 100 pts.wt. of the solid part of the component A) and (C) a fluorine resin powder, preferably in an amount of 5-30 pts.wt. The weight ratio of the component B to the component C is 2/1-1/4. In addition, the water-based water-repellent paint preferably contains a fungicide and an algaecide and the fair-faced concrete coated with this paint preferably gives a unique feeling and high finishing quality.
Patent JP-H07183214-A (JP)
Title: Exposure method, scanning aligner and device manufacturing method using the aligner
Inventor: KUROSAWA HIROSHI
IPC: H01L21/027
Filed: 1994-09-30
Abstract: PURPOSE:To precisely overlap a pattern region on a substrate with an original plate pattern in the scanning aligner. CONSTITUTION:A pattern region on a substrate is precisely overlapped with an original plate pattern by changing the projection magnifying power of a projection optical system by shifting a lens of the system in the direction of an optical axis in the scanning step when the pattern region on a wafer is overlapped with a reticle pattern by projecting the pattern of the reticle 14 illuminated by exposure light from a light source 9 on a wafer 18 using the projection optical system 121 to scan the reticle 14 and the wafer 18 on the exposure light and the projection optical system.