baber/WOPTO huggingface dataset:
Patent JP-H0690111-A (JP)
Title: Linearly polarized wave antenna system
Inventor: NAKANO HISAMATSU
IPC: H01Q21/24
Filed: 1992-09-07
Abstract: PURPOSE:To receive both of a horizontally polarized wave and a vertically polarized wave with one antenna by fitting two dipole antennas so that polarizing planes can be mutually orthogonal at a position in front of the terminal of a circular waveguide, which terminals are short-circuited, just for lambda/4. CONSTITUTION:Near the focal point of a paraboloid reflection mirror 10, dipole antennas 2 for horizontally and vertically polarized waves are fitted to a circular waveguide 1 so that the polarizing planes can be orthogonal. The length of an antenna element 3 outside the waveguide 1 is almost set to the 1/4 wavelength of the received or transmitted radio wave. On the other hand, a conductor-made cap-shaped reflector 11 is fitted to the head of the waveguide 1, and this reflector 11 is composed of a disk part 12, which is vertical to the waveguide 1 and provided with an outer diameter longer than the full length of the antenna 2, and a ring-shaped return part 13 almost vertically returned from this disk part to the side of the waveguide 1. A distance D between the terminal of the waveguide 1 and the antenna 2 is almost lambda/4, and a length L of the return part 13 almost set to the 1/4 wavelength of a used radio wave, namely, almost equally to the distance D. The waveguide 1 is connected to a CS converter.
Patent JP-2001081382-A (JP)
Title: Scratch ink composition and writing tool by using the same
Inventor: YOSHIMURA YASUYUKI
IPC: C09D11/037
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a scratch ink composition excellent in erasability, covering-up properties and simplicity by including a scaly pigment having a specific particle size distribution (measured by a laser diffraction type particle size distribution measuring apparatus), a resin and a solvent. SOLUTION: The objective composition comprises (A) a flaky pigment having particle size distribution (measured by a laser diffraction type particle size distribution measuring apparatus) of <=30%, preferably <=20% particle cumulative value of particles with <=10 μm particle diameters, (B) a resin and (C) a solvent. The particle shape of the component A has about 3-200 μm, preferably 15-50 μm particle diameter (D30) at 30% cumulative value of the particles in the particle size distribution. The thickness of the component A is preferably about 1/40-1/60, more preferably about 1/50 time as much as the D30. The kind (material) of the component A can be either of an organic pigment and an inorganic pigment (including a metallic powder pigment) as long as the pigments have desired covering-up properties.
Patent JP-H08105461-A (JP)
Title: Two-way lock clutch
Inventor: SUGANO HIDENORI
IPC: F16D45/00
Filed: 1994-10-03
Abstract: PURPOSE: To provide a two-way lock clutch to further improve durability than a conventional device. CONSTITUTION: A holder 4 for a needle roller formed of a resilient material is disposed between a casing 2 and a shaft body 3 so that a roller holding groove for needle roller charging is formed in the proper position of an inner peripheral part and a protrusion 42 is formed on an outer peripheral part and the protrusion 42 is engaged with an engaging groove 21a formed in the inner peripheral surface of a casing 2. A ring forming part has approximately a specified width and a roller insertion groove 71 is formed in such a manner that a distance to the peripheral surface of the shaft body is minimized approximately at a central part in the direction of width, whereby an outer race plate 7 having a bent part bent in a state to protrude to the outside is disposed.  In a normal state, a needle roller 5 positioned at some moving-aside groove part formed with the approximate central part in the direction of width of the roller insertion groove 71 serving as a boundary is normally energized in the direction of approximately the central part in the direction of width of the roller insertion groove 71 by the protrusion 42 of the holder 4 for a needle roller.
Patent JP-2000072805-A (JP)
Title: Production of polymer
Inventor: SAITOU TAKAO
IPC: C08F2/38
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having a narrow mol.wt. distribution, exhibiting excellent performances in a small amount, when used as a sizing agent, a dispersant, or the like, useful as polymer agents such as a polymer plasticizer and a surface-modifying agent by polymerizing one or more radically polymerizable monomers in the presence of a specific chain transfer agent for radical polymerization. SOLUTION: This method for producing a polymer comprises polymerizing one or more radically polymerizable monomers in a solution in the presence of a radical polymerization chain transfer agent of the formula [Q is a polyhydric alcohol residue or the like; A is a 1-8C alkylene; Z is a chain transfer group; (p) is 0; (q) is 0 or 1; (m) is 2-100] or the formula: Z-A-(O)r-A-Z [(r) is 0 or 1] preferably in an amount of 0.1-15 wt.% at a temperature not lower than the boiling point of the polymerization solution at the atmospheric pressure. A mixture of water with an alcohol is preferably used as a solvent. The polymerization preferably at a temperature not lower than the boiling point of the polymerization solution under the application of pressure gives the polymer having a mol.wt. distribution (weight-average mol.wt./number-average mol.wt.) of 1.10 to 2.50.
Patent JP-H09175685-A (JP)
Title: Image forming device
Inventor: SAMEJIMA JUNICHIRO
IPC: G03G15/00
Filed: 1996-10-03
Abstract: PROBLEM TO BE SOLVED: To keep the image quality satisfactory by correcting the peculiar undulation generated at the time of both-face image formation. SOLUTION: A press roller 50A pressing a sheet to a conveyance belt 1 is provided on the upstream side of a sucking means 60 when the sheet is electrostatically stuck to the conveyance belt 1. A large-diameter section is formed at the central section of the press roller 50A, and the central section of the sheet is pressed by the large-diameter section stronger than both end sections. At the time of back face transfer in both-face image formation, the central section is pressed strong and the deformation of the central section is suppressed when both end sections of the sheet are brought into contact with the conveyance belt 1, the generated undulation is stretched toward both end sections, and the floating of the rear end section is prevented. The adhesion of the sheet to the conveyance belt 1 is improved.
Patent JP-H02108951-A (JP)
Title: Alcohol mixing rate detector
Inventor: OZAKI KAZUYUKI
IPC: G01N1/22
Filed: 1988-10-19
Abstract: PURPOSE:To maintain the accuracy of measuring an alcohol-mixing rate even at the time of long-time continuous use by heating an alcohol-mixed liquid to evaporate the alcohol and preventing remaining of a partial component. CONSTITUTION:The alcohol-mixed sample is heated to evaporate by a means 10A of generating an alcohol-mixed gas to prevent the remaining of the partial component and to generate the alcohol-mixed gas. Air is supplied to the alcohol- mixed gas generated by the means 10A to dilute the gas and to generate the dilute alcohol-mixed gas. A sensor is inserted by a detecting means 10C into the diluted alcohol-mixed gas diluted by a diluting means 10B, by which the alcohol mixing rate of the alcohol-mixed sample is detected. The accuracy of measuring the alcohol mixing rate is maintained in this way even at the time of the long-term continuous use of the detector.
Patent JP-S63117280-A (JP)
Title: Photomagnetic resonance magnetometer
Inventor: KIKUCHI MAKOTO
IPC: G01V3/175
Filed: 1986-11-05
Abstract: PURPOSE:To enable decrease in a problem of electromagnetic interference, by arranging six optical fibers on one hand to introduce spectral lights from a light source lamp and six optical fibers on the other to collect light beams transmitted through absorption cells. CONSTITUTION:This magnetometer is provided with six optical fibers 11 in order to introduce spectral lights from a light source lamp 1 and to collect lights transmitted through absorption cells 4. Then, the spectral lights from the lamp 1 are introduced to the cells 4 through the optical fibers 11, a lens 2 and circular polarization plates 3. The lights transmitted through the cells 4 are converted into electrical signals with photo detectors 5 through the lens 2 and the optical fibers 11 to be added up with an adder 7 through six amplifiers 6. A signal processor 8 sends out a specified signal to three pairs of RF coils 9 by a signal from the adder 7 to lock-on this system at the optimum point of a photomagnetic resonance generated with the cells 4 and a lock-on frequency is sent outside as output signal.
Patent JP-H1069802-A (JP)
Title: Structure for automatically lighting flashlight
Inventor: HORIUCHI KENGO
IPC: F21L4/00
Filed: 1996-08-28
Abstract: PROBLEM TO BE SOLVED: To allow a flashlight to be automatically lighted by the vibration of an earthquake to ensure that light is secured even in an earthquake at night by providing an end face switch of a B contact which interrupts current as long as it is pressed against the end face of a main body. SOLUTION: A main body 1 is provided with a main switch 3 which turns on and off a light as it is switched between on and off positions, and an end face switch 2 is placed between the main switch 3 and an electric bulb 4. The end face switch 2 is provided on the bulb 4 side end face of the main body 1 and is designed so that it can interrupt current regardless of the main switch 3 as it is pushed in to push an inner contact open when the main body 1 is placed upright. The main body 1 is provided with a cord, which is attached to a hook screwed to a wall, with an L-shaped mounting stand mounted on the main body 1 by attaching the cord with screws to a position where it slackens.
Patent JP-H01105740-A (JP)
Title: Polyester multilayer film for prepaid card
Inventor: UCHIUMI SHIGEO
IPC: G11B5/73
Filed: 1987-10-19
Abstract: PURPOSE:To obtain the base film for simple prepaid card, while the difference of light transmittance is used by providing a specified layer in a multilayer polyester film. CONSTITUTION:The polymer constituting each layer of multilayers is a polyester of various kinds, and it is selected from thermoplastic resins. The material most excellent and preferably economical in said resins is polyethylene terephthalate. In an exposed light shielding layer, total transmittance of light must be less than 5% for white light per 100mum thickness. As the layer except the light shielding layer, at least one transparent layers are formed. In the transparent layer, the total light transmittance for white light is at least 5% and at most 99% per 100mum thickness. As the simplest multilayer film structure of the obtained film, there are the film structure of white/transparency and white/transparency/white. As the total film thickness in said multilayer film, the thickness of at least 50mum and at most 500mum is preferable.
Patent JP-S62124439-A (JP)
Title: Heatng device for thin film sample
Inventor: IIMURA MASASHI
IPC: G01N15/08
Filed: 1985-11-26
Abstract: PURPOSE:To improve the efficiency of the temperature rising of a thin film sample by providing a heat conduction plate and improving heat conduction from a heating mechanism. CONSTITUTION:For example, there is a gap 16 formed owing to heat expansion between a female nut 5 and a heat conduction block 13 in the middle of the temperature rising of the thin film sample 3 by a band heater 14. The heat conduction plate 17 is fixed to the female nut 5 and one surface of the heating body 13 with screws 18 in contact, so heat is conducted from the band heater 14 efficiently to heat the thin film sample 3 to desired temperature. Thus, the thin film sample 3 is heated to the desired temperature and then irradiated with ions of a hydrogen isotope, e.g. deuterium ions from the front (as shown by arrow) and some of the ions 15 enter ultra high vacuum areas in ducts 1 and 8 through the thin film sample 3, so that they are detected by hydrogen isotope detection parts arranged in the areas.
Patent JP-2000083512-A (JP)
Title: Formation of eye of lure
Inventor: UEKUSA TAKASHI
IPC: A01K85/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To form an eye like the real one in a lure made of a soft elastomer, hardly causing peeling off and having three-dimensional feeling. SOLUTION: A recess 8 which has a ring-like projection 11 on the circumference thereof is formed previously at the part at which the eye of the main body 2 of the lure composed of a styrene-based elastomer is formed. After a bottom sheet 9 of a plastic, a metal or the like is set in the recess 8, a mixed solution of toluene which is a solvent, and the styrene-based elastomer is poured into the recess 8 from the upper part of the bottom sheet 9 so that the solution may be raised. The styrene-based elatomer is dried and solidified according to the evaporation of the solvent to bond and fix strongly to the main body 2 of the lure. As the result, the soft lens part 10 is formed in the recess 8 so as to protrude.
Patent JP-S63118493-A (JP)
Inventor: NOMIYAMA MASUO
IPC: E21D9/06
Filed: 1986-11-07
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-H0796290-A (JP)
Title: Wastewater treatment system
Inventor: AKUTSU YOSHIJI
IPC: C02F3/00
Filed: 1993-09-29
Abstract: PURPOSE:To improve organic substance removing efficiency by carrying out liquid transportation and sludge return by an air lift pump, filling an aeration tank with a specific amount of a porous filtering material with a specific structure, and installing a fine bubble producing and dispersing pipe having numberless bubbling holes with specific diameter in the bottom. CONSTITUTION:A mixture is prepared by adding water and/or a solution containing nitrogen and phosphorus to 30-50vol.% of porous mineral granules and 10-40vol.% of charcoal and bamboo-charcoal granules. Also, a kneaded material is prepared by mixing 10-20vol.% of cement, 5-10vol.% of sand, 5-15vol.% of charcoal, bamboo- charcoal, diatomaceous earth, or their mixture, and 0-3vol.% of bentonite and adding a mineral fiber pulverized material or a pulverized suspension in 0.1-0.5wt.% of the total weight of the obtained mixture. The mixture and the kneaded material are kneaded and formed and hardened in a steam chamber at 63+ or -3 deg.C for 12-24hr to give porous filtering material 9. One fifth to four fifth of volume of aeration tanks 3, 4 is filled with the filtering material 9. As fine bubble generating and dispersing pipe 13 having numberless bubbling holes with 0.05-0.5mm diameter is installed in the bottom of the aeration tanks 3, 4. Liquid transportation and sludge return are carried out by an air lift pump 11.
Patent JP-2000096503-A (JP)
Title: Expansion device for bridge
Inventor: ODA TOSHINARI
IPC: E01C11/02
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an expansion device for a bridge, which can absorb a large amount of movement in the direction of a bridge shaft or the direction orthogonal to the bridge shaft, and does not hinder traffic of vehicles through the bridge. SOLUTION: This expansion device for a bridge includes plates 1, 1 which are secured to an upper portion of an abutment or a bridge girder on one side and to an upper portion of a bridge girder on the other side, the upper portions facing to each other. One of the plates 1 has a plurality of fingers 2 arranged in a manner protruding toward the other plate 1 in the direction orthogonal to a bridge shaft, and the other plate 1 has a plurality of fingers 2 arranged on the upper surface thereof in the direction orthogonal to the bridge. Further, one plate 1 is disposed so as to cover a part of the other plate 1, and the fingers 2 of one plate 1 are each inserted into a space between the adjacent fingers 2 of the other plate 1 with a play.  In this case, an intermediate member 3 for filling at least part of a gap between the fingers 2, 2 of the respective plates 1, 1 disposed on the other plate 1 is provided.
Patent JP-H01106049-A (JP)
Title: Pattern forming method
Inventor: ENDO MASATAKA
IPC: G03F7/20
Filed: 1987-10-20
Abstract: PURPOSE:To improve the resolution of a specified pattern and the faithfulness to a mask by removing a CEL film after exposure, projecting far UV on a resist while heating a base substrate, and developing the resist with a developing soln. CONSTITUTION:A substrate 1 is successively coated with a photosensitive resist 2 and a water soluble film which is faded by light, that is, a contrast enhanced lithographic (CEL) material 3. The CEL material 3 is removed after selective exposure 4, far UV is projected 6 on the resist 2 while heating 7 the substrate 1, and the resist 2 is developed with an alkali developing soln. Since the surface of the resist is hardened by the projected far UV, the developing speed is reduced at the surface to improve the shape of a pattern. This effect is combined with a CEL effect, so a resist pattern of about 0.5mum is obtd. with high accuracy, high contrast and high faithfulness to mask with a stepper used for conventional lithography.
Patent JP-H10109898-A (JP)
Title: Lift height regulating device for forklift
Inventor: OTA MASAHIRO
IPC: B66F9/20
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide the lift height regulating device for a forklift, which can maintain a lift height regulating mode at all times. SOLUTION: A lift height regulating stopper 3 is mounted on the outer surface of an outer mast is such a way that it can be rotated in the horizontal direction, and the stopper 3 is so designed that it can be operated by an air cylinder 6 fixed to the outer mast. The air cylinder 6 is made a single acting type, and a spring 9 energizing a rod 6a to the projected direction at all times, is housed it its main body. When pressure air is fed to the air cylinder 6, the rod 6a is pulled in so as to allow the stopper 3 to be rotate to a regulation releasing position where the stopper of a lift bracket does not abut, and when pressure air is exhausted, the stopper 3 is so designed as to be rotted to a lift height regulating position where the stopper of the lift bracket abuts by projecting the rod 6a by means of the spring 9.
Patent JP-H10137095-A (JP)
Title: Neck pillow
Inventor: SERIZAWA TAKEO
IPC: A61H39/04
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To correct distortion of the cervical vertebrae, and restore a right posture by extending a neck part placing surface of a cylindrical pillow main body at a shoulder breadth interval, forming it in a specific height, and holding a backward suspended occipital part in a condition of separating from a floor surface. SOLUTION: In this neck pillow 1a, a material by covering/wrapping an outer peripheral surface of a resilient hollow cylindrical pillow main body 3 with/by a cushion body 5 using synthetic foaming resin as a base material, is put in a condition of lying on one's side. The outer peripheral surface of the cylindrical pillow main body 3 is formed as a nack part placing surface 9 on which a neck part is placed so as to be adjusted to a deformed cervical vertebrae part, and is extended at a shoulder breadth interval in the lateral direction. A diameter of the cylindrical pillow main body 3 is set in a height to hold a backward suspended occipital part in a condition of separating from a floor surface, and its height is formed in about 11cm. Therefore, a right posture on which distortion of the deformed cervical vertebrae is corrected, can be easily restored by using a little time.
Patent JP-S61143617-A (JP)
Title: Method of controlling combustion in refuse incinerator
Inventor: KUROSAKI YASUMITSU
IPC: F23G5/50
Filed: 1984-12-14
Abstract: PURPOSE:To obtain stabilized thermal output, as well as to obtain complete combustion in refuse, and to decrease harmful gas in exhaust gas, by detecting a burning-out level in a furnace based on a signal of red color constituent from a color television camera, by comparing a detected value with a set value, and by correcting the flow rates of feeding air and refuse based on a deviation value. CONSTITUTION:A picture signal from a television camera 20 is processed by a picture processor 22, and a signal of burning-out level based on a red color constituent is output to a controller 24. The controller 24 outputs air flow rate signals to lines 25-28 in accordance with a deviation value between an input level and a setting level. The air flow rate signals are added to the signals of lines 13-16 for correction, and are output to lines 60-63, respectively. A signal showing reciprocating speed of a refuse feed pusher 4 corresponding to the deviation value is introduced to a line 29, added to the signal of a line 17 for correction, and is output to a line 65. In such a manner, an automatic control is taken place to the state of combustion by correcting the flow rates of feeding air and refuse, and abnormal combustion caused by the change in quality of refuse can be prevented.
Patent JP-H0977062-A (JP)
Title: Universal connection assembly type structure
Inventor: HORI YOSHIO
IPC: B65D6/24
Filed: 1995-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a universal connection assembly type structure which comprises a main body made of a plastic molded item and a necessary number of sash bars so that a container and a box of any size can be assembled. SOLUTION: This universal connection assembly type structure comprises a necessary number of main bodies 1 each made of a shallow box-shaped plastic molded item in which rib-shaped peripheral walls 12 are formed, in one direction, from four sides of a square board 11 and a necessary number of sash bars 2 each made of a plastic molded item having L-shaped cross section in which an elongated board is disposed perpendicular to the bar along the longer side thereof. And a male and female engaging parts A, B, which can be engaged with each other, are formed on each surface of four peripheral walls 12 of the body 1 and on each surface of boards of the sach bar 2.
Patent JP-H07116326-A (JP)
Title: Device for pachinko game
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1993-10-22
Abstract: PURPOSE:To know desired information by a recording medium processor by reading recording information in a recording medium which belongs to a game player, leading out a signal for loaning out hit balls to a hit ball storing part by using a valuable value which belongs to a game player specified by the read information, and selecting and displaying information to be displayed by a selecting and operating means. CONSTITUTION:When an available display lamp 25 is lighted or caused to flicker, a prepaid card which belongs to a game player is inserted in a card insert/discharge port 29 of a card unit 24 serving as a recording medium processor. Whereupon, the card remainder of a valuable value recorded on the prepaid card is read, and the card remainder is displayed on an information display device 12. Pachinko balls for a load-out unit previously input and set are loaned out to a storing tray 7 by the game player's operation of a load-out switch 11, and the remainder is reduced. A fraction switch 26 is formed as a select operating means, and desired data of various kinds are displayed on an information display device by pressing the fraction switch 26.