baber/WOPTO huggingface dataset:
Patent JP-H05162981-A (JP)
Title: One supporting pillar type elevation transporting device
Inventor: KOYAMA KAZUHIKO
IPC: B65G47/61
Filed: 1991-12-11
Abstract: PURPOSE:To constitute an elevation transporting device at a low cost by reducing the number of guide wheels on which a cable for elevation drive is laid and making the structure of the whole very aimple. CONSTITUTION:A supporting pillar 5 for guiding an elevator carriage 6 is erected on a box-shaped base board 4, and a U turn part on the supporting pillar lower edge part of a cable 25 for elevation drive such as chain whose both edges are connected with the elevator carriage 6 and circulates vertically on the front and rear sides of the supporting pillar 5 is directly laid on a driving wheel 26 which is axially supported directly under the supporting pillar 5 in the box-shaped base board 4, and a motor 27 is interlocking-connected with the driving wheel 26.
Patent JP-H07197400-A (JP)
Title: Flexible crepe paper and its production
Inventor: TAKAHASHI MAMORU
IPC: D21H15/02
Filed: 1993-12-28
Abstract: PURPOSE:To obtain crepe paper capable of rather increasing the strength and water absorption far from causing deterioration thereof, further increasing the bulkiness in some cases and remarkably improved in flexibility. CONSTITUTION:This crepe paper is obtained by blending at least one nonwoody pulp having <16 mg/100 m fiber coarseness with at least 5wt.%, preferably 5-80wt.%, especially 10-50wt.% (based on the papermaking raw material) with wood pulp and creping the resultant pulp. The fiber coarseness of the whole papermaking raw material pulp is preferably >=6mg/100m and <16mg/100m. Nonwoody pulp having g 2.5mm average fiber length and <16mg/100m fiber coarseness [e.g. pulp obtained from sunn hemp (Crotalaria junicea), kenaf (Hibiscus canabinus L.), sisal hemp (Agave sisalana) or abaca (Musa textilis)], having >=1.1 and <2.5mm average fiber length and <12mg/100m fiber coarseness [e.g. pulp obtained from esparto (Stipa tenacissima or Lygeum spartum) or a bamboo (Bambusa arundinacea, etc.)] and having <1.1mm average fiber length and <8mg/100m fiber coarseness (e.g. pulp obtained from straw) is cited as the nonwoody pulp.
Patent JP-H07199034-A (JP)
Title: Zoom lens adjusting device
Inventor: SUZUKI NOBORU
IPC: G02B7/08
Filed: 1993-12-30
Abstract: PURPOSE:To provide a zoom lens adjusting device which makes assembly adjustments fast by saving data on a shift in optical origin on a memory. CONSTITUTION:A zoom lens 13 is driven in an inclined angle direction and once an inclined angle detection switch 15 turns ON, the driving of the zoom lens 13 is stopped. Then the zoom lens 13 is driven in a wide-angle direction and once the detection of a Z-phase output ends, the zoom lens 13 is stopped. The zoom lens 13 stops on a wide-angle side a little from the position of the Z-phase output, so the value of the deviation and offset data from a temporary origin read out of an EEPROM 11 to the optical origin are calculated to set an optical origin. Thus, the deviation data between the position of a lens position reference means and the specific reference position of the lens are saved to easily find the optical origin, and the complexity of assembly adjustments is eliminated. Even if a shift in the origin is caused, adjustments are completed in a short time, so maintenance efficiency is improved.
Patent JP-2000172781-A (JP)
Title: Reading method for character in image and recording medium where same method is recorded
Inventor: MACHIDA MOTOHIRO
IPC: G06K9/20
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To read (recognize) characters in an image even at a specific line of sight by calculating correspondence points between videos for a photographed image from distribution features of colors, and generating a multiple-composite image by putting images one over another. SOLUTION: When a signboard image is present in a scene image photographed by a camera 101, its image data is inputted. An area which includes characters is extracted from the inputted image data. Distortion due to a three-dimensional tilt of an image of the extracted character area is corrected. The tilt-corrected image data are stored in a data storage part 103B and when there is no input image to be processed next, correspondence points between videos are calculated for the tilt-corrected image data from distribution features of colors; and images are put one over another according to the calculation result to generate a multiple-composite image. Character patterns are recognized from the multiple-composite image and the recognition results are stored in a data storage part 103B.
Patent JP-H05163568-A (JP)
Title: Magnetron sputtering device
Inventor: KATSUTA SHINICHI
IPC: C23C14/35
Filed: 1991-12-13
Abstract: PURPOSE:To maintain strong leak magnetic field outside the surface of a target. CONSTITUTION:A hole 12a is made in the central part of a target 12. A metallic material of high permeability 17 is arranged inside the hole 12a. Ring-shaped magnets 14, 15 which are a cathode are arranged under the hole side part and the periphery side part of the target 12 respectively. Because of the existence of the metallic material of high permeability, the magnetic field near the N pole of the magnet 14 on the central side of the target 12 is strong in the vertical component and weak in the horizontal component. That is to say, the component immediately converged into the target 12 is lessened and the leak magnetic field (shown by broken lines, b) is increased. Thereby strong leak magnetic field is maintained outside the surface of the target 12 and stable discharge of high current density is made to realize film formation at a higher speed.
Patent JP-H07194821-A (JP)
Title: Removable structure of fittings
Inventor: TAKAHASHI KUNIMASA
IPC: A63F7/02
Filed: 1993-12-29
Abstract: PURPOSE:To simply attach and detach an ornamental plate to a fitting base plate. CONSTITUTION:A leg body 14 is inserted in a round hole 16 of a fitting base plate 10 and fixed. At this time, an elastic piece 22 is elastically deformed to give the removing force to the leg body 14 by its shape restoring force. An elongated hole 34 bored in the back plate 32 of the ornamental plate is put in a stopper 28. The stopper 28 is pinched by fingers and revolved until the projecting part 28A of the stopper 28 comes into contact with the locking part 36 in such a manner as that the stopper 28 intersects perpendicularly to the elongated hole 34. Thus, the back plate 32 is locked on the stopper 28. At this time, the elastic piece 22 is revolved with the stopper 28 while biting into the fiber layer of a hole wall of the round hole 16, so that the leg body 14 can be firmly held in the round hole 16. In the case of removing the back plate 32, the stopper 28 is turned in a 90-degree act with the leg body 14, and stopped in such a position as to remove the elongated hole 34.
Patent JP-H10177882-A (JP)
Title: Emc connector for noise and surge protection
Inventor: OKAYASU RYOICHI
IPC: H01R13/719
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a surge absorbing capability, to reduce common mode electromagnetic noises and to provide a good transmission characteristic by installing a semiconductor lightning surge protection device comprising bi- directional 2-terminal thyristors in parallel with the communication line of a connector and common mode chalk coils in series to the communication line. SOLUTION: In an 8-slit and 8-wire modular jack 17, as a lighting surge protection element, a bi-directional 2-terminal thyristor Zd1 is connected between input side connection terminals 4 and 5 and bi-directional 2-terminal thyristors Zc1 and Zc2 are connected between input side connections terminal 4 and 5 and a grounding terminal 9'. Common mode chalk coils L1 to 8 are connected in series to input side connection terminals 1 to 8. Since a lightning surge voltage is excited in a line in a common mode, an input surge is bypassed to the grounding terminal 9' via the thyristors Zc1 and Zc2. Thus, a capability for absorbing several hundreds A to several thousands A of surges in provided, electromagnetic noises are reduced and a good transmission characteristic up to several tens of MHz is provided.
Patent JP-H11185857-A (JP)
Title: Disassembling method of connector and connector
Inventor: NAKAMURA ATSUSHI
IPC: H01R13/42
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a disassembling method of a connector capable of easily pulling terminal fittings out of cavities and to provide a connector suitable for the method. SOLUTION: Corresponding to cavities 22, flexible piece 26 are formed by cutting in the upper wall 23 of a housing. Terminal fittings 10 are prevented from coming off by locking the flexible pieces 26 to the terminal fittings 10 by pushing and deforming the flexible pieces 26 to the cavity 22 side by auxiliary members 40 installed in the housing. When the auxiliary members 40 are taken out of the housing, all of the flexible pieces 26 are restored to a natural state and prevention of all of the terminal metal tools 10 from coming off is at once released. Consequently, all of the terminal fittings 10 can be pulled out of the housing at once by pulling electric wires D as a bundle and this connector 20 can be separated from a harness.
Patent JP-H06185363-A (JP)
Title: Combustion chamber made of aluminum titanate and manufacture thereof
Inventor: SUZUKI SHOGO
IPC: C22C29/12
Filed: 1992-12-16
Abstract: PURPOSE:To prevent the intrusion of fuel into the pores of a combustion chamber body, and also to restrain the occurrence of smoke by adding magnesium oxide or the like to aluminum titanate to form a combustion chamber body, and then by closely compacting the surface or the like of the combustion chamber body with lithium aluminosilicate. CONSTITUTION:In manufacturing a combustion chamber made of aluminum titanate, first, titanium oxide as the parent phase of aluminum titanate and aluminum oxide are mixed in a stoichiometric ratio in step 10, and then at least one out of magnesium oxide, silicon dioxide, and aluminum oxide is added thereto to form slurry in step 11. After the slurry has been poured into a mold to form a combustion chamber formed body in step 12, drying and baking are successively carried out in steps 13, 14 for preparing a combustion chamber body. After that, lithium aluminosilicate is applied to the pores and the surface of the combustion chamber body in step 15 and is dried, and then this is baked in step 16 so that the surface of the combustion chamber body and the vicinity thereof are closely compacted respectively. Thus, fuel does not remain in the wall body, and the cause of occurrence of smoke can be prevented.
Patent JP-H11142559-A (JP)
Title: Nuclear fusion by time difference irradiation of laser beam
Inventor: YAMAMOTO YOSHITAKE
IPC: G21B1/03
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To enable stably supplying electricity by concentrating plenty of laser beam on a cannonball from all directions intermittently with time difference for causing fusion of deuterium and generating heat and generating electricity with the heat used as heat source instead of petroleum since deuterium exists in seawater much more plentifully than uranium for fission. SOLUTION: A cannonball is placed in the center of a reactor and a plurality of laser surrounding it are collimated to the center. Laser beams are irradiated for a short time from all directions with small time differences. A plenty of laser is irradiated from all direction with time shift in this manner repeatedly so as to attack with laser beam with time differences to cause fusion.
Patent JP-H08252886-A (JP)
Title: Manufacture of fluorine resin coating
Inventor: KASHIWABARA HIDEKI
IPC: B05D7/14
Filed: 1995-12-31
Abstract: PURPOSE: To impart post-processability to fluorine resin coating in which durabil ity is improved and post-processing after normal coating is difficult by electrolyt ically etching a stainless steel at the temperature of a specific value or lower by using mixed water solution of sulfuric acid and sodium chloride and provid ing a coating layer of fluorine resin thereon. CONSTITUTION: As solution used for etching, the mixed water solution of sulfuric acid and sodium chloride is used. The etching is conducted by filling a stainless steel in the solution as an anode, and applying a voltage to a cathode installed in the solution opposed thereto. In the case of etching, the temperature of the solution is set to 15 deg.C or lower so that the uneven part formed by etching is fine and uniform. Thus, the stainless steel can be imparted with water repellency, non-adhesive properties and stain resistance of the excellent properties of the stainless steel covered with fluorine resin coating material, and fluorine resin coating having rigid adhesive properties and high heat resistance is obtained.
Patent JP-2000176881-A (JP)
Title: Paper cutter
Inventor: HAYASHI SHINGO
IPC: B26D1/20
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper cutter high in safety without a trouble of hurting a hand or finger when placing a sheet of paper on a base or exchanging a rotating blade. SOLUTION: A slider 6 having a rotating blade 10 is installed free to slide on a rail 5 held by a pair of supporters 4, 4' installed free to revolve on both front and rear end positions of a base 1, the slider 6 is constantly elastically supported upward by an elastic member 11, a space S to allow elevation of the slider 6 is formed between an upper surface of the rail 5 and an upper surface inwall of a guide frame 8 of the slider 6, and engagement parts 13, 13' to make it impossible to lower the slider 6 by entering the inside of the space S when positioning the slider 6 at the front end or the rear end of the rail 5 in a state of elastically supporting the slider 6 upward are provided at the both front and rear end positions of the rail 5 on a paper cutter to project a knife edge of the rotating blade 10 by pressing and lowering the slider 6.
Patent JP-H09183385-A (JP)
Title: Tie rod for steering device
Inventor: SUZUKI AKIMITSU
IPC: B62D7/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To eliminate deformation at not more than preset load and restrain machining expenses for a fuse by forming an engagement portion with the width smaller than the outer diameter of a connection pipe, as the fuse deformed when subjected to overload from the outside, at a proper position on the outer periphery of the connection pipe. SOLUTION: For a tie rod 1 preliminarily assembled, an inner cylinder 12 for the first connection member 11 is fixed to a rack shaft via a connection tool and the handle 33 of a ball stud 32 for the second connection member 31 is fixed to a knuckle member. A spanner is engaged with the engagement portion 52 of the connection pipe 51 and the connection pipe 51 is rotationally moved to adjust the length of the tie rod in the axial direction to a preset length. Then, when nut members 61, 62 are fastened and fixed for preset length, the assembly of the tie rod 1 is completed. For the tie rod 1 for a steering device, the engagement portion 52 of the connection pipe 51 is formed as a fuse deformed when subjected to overload from the outside, and so no fuse is required, separately.
Patent JP-2000181070-A (JP)
Title: Ablation type image-forming material and its production
Inventor: TAKAHASHI HIDEKI
IPC: G03F1/68
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To produce an ablation type image forming material having high resolving power, superior in film cleaner resistance and abrading resistance and less liable have pinholes. SOLUTION: One face of a transparent substrate is surface-modified by corona discharge treatment, an image-forming layer, containing a resin which has polar groups and a resin which has isocyanato groups is laminated on the modified face of the substrate and a protective layer is laminated on the image forming layer to obtain the objective ablation type image forming material. The corona discharge treatment is carried out at 5-30 W/m2/min intensity, dust is removed by at least one method selected from among suction, an adhesive roll and wiping and the image-forming layer and the protective layer are successively laminated by coating and drying.
Patent JP-H05172667-A (JP)
Title: Stem shaft thrust load measuring apparatus for valve actuator
Inventor: WATANABE SUSUMU
IPC: F16K37/00
Filed: 1991-12-20
Abstract: PURPOSE:To detect a thrust load on a stem shaft of a valve actuator. CONSTITUTION:Worm wheel 3 and a stem nut 9 are aligned in the axis line and are connected in such a manner as to be free to slide in the direction of the axis line and to be unable to rotate in the direction of rotation thereof and a thrust load detection means 32 is provided between the stem nut 9 and a required fixed part. Thus, the size of a displacement applied to the stem shaft 9 is measured to determine a thrust load while it is possible to direct the correction of a torque control on the input side as required.
Patent JP-2000182369-A (JP)
Title: Magnetic recording semiconductor memory and manufacture of the same
Inventor: KAMAIKE KATSUHIKO
IPC: H01L27/105
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor memory in a cell constitution for preventing the slow operating speed of each kind of semiconductor memory. SOLUTION: One memory cell is provided with a magnetic core member 3 having a gap 3a on a closed magnetic path, magnetic recording medium 4 to be magnetized due to a leakage magnetic field from the gap 3a of the magnetic core member 3 close to the medium 4, coil 2 electromagnetically connected with the magnetic core member 3 for allowing writing currents for generating the leakage magnetic field or reading currents affected by the magnetic field from the magnetized magnetic recording medium 4 to flow between a bit line BL and a reference potential line (ground potential line), and switching element (nMOS transistor 1), connected between the coil 2 and the bit line BL, which is controlled by the potential of a word line WL.
Patent JP-H10186556-A (JP)
Title: Silver halide photographic emulsion and its manufacture and silver halide photographic sensitive material using same and its processing method
Inventor: YAMASHITA KIYOTOSHI
IPC: G03C1/00
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide the silver halide photographic sensitive material having high sensitivity and low fog and high gamma and high converting power and superior photographic characteristics even in the case of ultrahigh speed and low-replenishing processing by using flat silver halide grains containing typical cations except silver in the insides of the grains and having a specified aspect ratio. SOLUTION: The flat silver halide grains in the silver halide emulsion contain the typical cations, preferably, such as the ones of group I-V of the periodic table in the insides of the grains and occupy >=50% of the projection areas of the total silver halide grains and having principal faces (100) and an aspect ratio of >=2, preferably, 2-20, especially, 2-15. The cations are contained in an amount of 1×10<-9> -1×10<-1> per 1mol of silver halide, different in accordance with chemical ripening conditions and the like.
Patent JP-H11186059-A (JP)
Title: Low-loss laminated iron core
Inventor: NAMIKAWA MISAO
IPC: H01F27/24
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve magnetic characteristic of a laminated iron core by reducing the iron loss of the core, by only forming welds on the outer peripheries of a plurality of nonoriented silicon steel sheets laminated upon another. SOLUTION: An iron core 1 is formed by laminating a plurality of non- oriented silicon steel sheets punched in a prescribed shape upon another. At the time of fixing the laminated core 1 by welding, welds 3 are only formed on the outer periphery of the core 1 where the magnetic path becomes the maximum. It is preferable to adjust Si content of the steel sheets constituting the core 1 to set to 4-7 wt.% and to punch the steel sheets in a U-shape. Consequently, a low-loss laminated iron core having a superior magnetic characteristic can be obtained.
Patent JP-H10180799-A (JP)
Title: Manufacture of electronic part and electronic part manufactured by this method
Inventor: YUMOTO TETSUO
IPC: B29L31/34
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a part with no jointing by a method wherein a core prepd. by injection molding of a specified resin in a cavity corresponding to the inner face shape of the electronic part is inserted into a cavity corresponding to the outer face shape and a product prepd. by injection of a specified polymer is heated in hot water to dissolve the core and after surface treatment is performed, the circuit is plated and parts except the circuit is covered with the specified polymer. SOLUTION: A core is molded by injecting an oxyalkylene group-contg. polyvinyl alcohol resin into a cavity corresponding to the inner face shape of an electronic part being a final product. A cavity wherein the part of a circuit pattern 1a formed on the surface of the electronic part coincides with the outer shape of a projection is formed and the core is inserted thereinto and after an arom. polyester liq. crystal polymer of a plating grade is injection- molded on the surroundings, the alcoholic resin is dissolved by heating it in hot water and then, after surface roughening treatment is performed, a catalyst is provided and it is placed in a cavity corresponding to the surface of the outer shape and after a liq. polymer of a non-plating grade is injected, plating is performed to form a circuit pattern 1a and a conductive film 1b on the inner peripheral face and as the result, a part with a complicated inner face shape, high quality and low cost can be prepd.
Patent JP-H09235259-A (JP)
Title: Production of (2s,3r)-2-acylaminoalkane-1,3-diol
Inventor: SAKURAI KAZUTOSHI
IPC: A61K8/42
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To safely and simply obtain an optically active dihydroceramide useful as a cosmetic component in high purity and high yield. SOLUTION: A (2R,3R)-2-amino-3hydroxyalkanoic acid ester hydrochloride of formula I (R1 is a 9-21C alkyl; R2 is a 1-4C alkyl) is acylated with an acylating agent of the formula R3 -CO-X (R3 is a 9-19C alkyl or alkenyl; X is OH, a halogen or an ester-forming group) to afford a (2R,3R)-2-acylamino-3- hydroxyalkanoic acid ester, which is then reduced with sodium borohydride in an ether-based solvent to provide the objective (2S,3R)-2-acylaminoalkane-1, 3-diol of formula III. The compound of formula III exhibits moistening effect, beautifying and whitening effect and cell-activating effect on skin by adding the compound to a cosmetic and is useful as a skin preparation for external use for protecting drying of hair by hydrating cuticle of hair.
Patent JP-H11184423-A (JP)
Title: Driving circuit for display tube
Inventor: MEJIKA KENICHI
IPC: G09G3/20
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To enhance power saving at the time of a stand-by mode. SOLUTION: When a circuit is moved from a normal display mode to a stand-by display mode, only specific parts of a display tube 10 are driven with a low voltage. In the normal display mode, the tube is driven by a driving voltage (driving voltage for normal display mode) from power sources 34, 36 constituting a main power source part and in the stand-by mode, it is driven by a driving voltage (low driving voltage for stand-by display mode) from power sources 34, 52 constituting an auxiliary power source part. Since the driving voltage is not totally supplied on parts other than display parts which are needed to be displayed even at the time of the satand-by display mode by being coupled with a driving of the low voltage, the driving load at the time of the stand-by display mode becomes light and power consumption of this circuit becomes small.  Since the power consumption of this circuit is made to be power consumption being roughly half that of the conventional circuit, a power saving effect is enhanced.