baber/WOPTO huggingface dataset:
Patent JP-H0360283-A (JP)
Title: Electronic camera
Inventor: UCHIYAMA MASAYUKI
IPC: H04N5/225
Filed: 1989-07-28
Abstract: PURPOSE:To give natural contrast to the entire pattern by selectively deciding a gamma characteristic optimum in response to various pickup conditions. CONSTITUTION:A gamma characteristic control circuit 18 varies the gamma characteristic into a standard characteristic for normal pickup and a correction characteristic set to raise a small signal component corresponding to mainly a dark signal in comparison with the standard characteristic by a command from a CPU 37. In order to give a command to the gamma characteristic control circuit 18, the CPU 37 is provided with a loop lighting control means and a peak lighting control means. Then the exposure is calculated based on data such as object brightness, object distance and strobo guide number to decide selectively an optimum gamma characteristic. Thus, natural contrast is given to the entire pattern.
Patent JP-S62251358-A (JP)
Title: Safety ring for vessel plug of bottle, jar, etc.
Inventor: HAINTSU REONHARUTO
IPC: B65D55/08
Filed: 1986-08-22
Abstract: A closure for sealing threaded bottles, jars or similar containers, comprises a metallic cap and a plastic collar having an upper attachment part adapted to releasably engage said cap. The collar further includes an interior security ring spaced from the collar and attached thereto by means of fracturable integrally formed links and at least one non-fracturable connecting web. A plurality of claws adapted to engage the undersurface of the threaded portion of the container extends from the inner surface of the security ring.
Patent JP-H1138420-A (JP)
Title: Production of liquid crystal display device
Inventor: INOUE DAISUKE
IPC: G02F1/1339
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for selectively spreading spacers to a black matrix part by a simple and easy process in an IPS type liquid crystal display device or a TN type liquid crystal display device in which selective spreading of the spacers is impossible by conventional methods. SOLUTION: In this manufacturing method of the liquid crystal display device, at least a color filter substrate 8 on which a black matrix 2 is laminated and an electrode substrate 9 are stuck together by interposing spacers 7 for holding a gap between two sheets of substrates and a liquid crystal material is inserted and held between the color filter substrate 8 and the electrode substrate 9.  In this case, at the spreading of the spacers 7 for holding the gap between two sheets of substrates 8, 9, an insulating film 4 having approximately the same pattern is laminated on the black matrix 2, the insulating film 4 is charged with either of positive or negative polarity and then spacers 7 charged with polarity different from polarity of the insulating film 4 are spread to attain selective spreading of the spacers 7 on the black matrix 2 which does not transmit light owing to electrostatic attraction force between the insulating film 4 and the spacers 7.
Patent JP-S5897505-A (JP)
Title: Spiked tire with retractile spikes
Inventor: MATSUURA TOSHIAKI
IPC: B60C11/16
Filed: 1981-12-05
Abstract: PURPOSE:To ameliorate in riding comfortability, prevent vibration noise, and improve its life, in such a way that venthole spaces are provided inside the rubber of a tire, and spikes are formed retractile with pressure adjustment in the venthole spaces. CONSTITUTION:Venthole spaces 2 are provided in the rubber 1 of a tire, and valves are provided at the venthole spaces 2. The pressure is increased in the venthole spaces 2 through the valves. Thus, the spikes 4 are protruded with increase of the pressure, thus the tire works as a spike tire, and when it is decompressed, the spikes 4 are retracted through force of resilient bodies 6, and the tire is returned to a regular tire. By such a constitution, as the spikes 4 are in function only when they are needed, vibration noise is reduced, riding comfortablity is ameliorated, and wear on the spikes can be reduced.
Patent JP-H0761686-A (JP)
Title: Tape dispenser
Inventor: SATO JUICHI
IPC: B65H35/07
Filed: 1993-08-06
Abstract: PURPOSE: To provide a tape dispenser which returns an edge part of a tape to form a non-adhesive surface, and facilitates the peeling of the tape when rolled adhesive tapes are cut to an arbitrary length for use. CONSTITUTION: A tape dispenser comprises a drum 10 having a brake which is furnished with an adhesive tape roll and suppresses the rotation of the adhesive tape roll, a tape adhesive member 30 having a reversing preventive mechanism to prevent an adhesive tape delivered from the adhesive tape roll from being re-wound to the adhesive tape roll side, and a tape folding guide 20 which is provided in an adhesive tape path between the drum having the brake and the tape adhesive member having the reversing preventive mechanism and forms a non-contact part on an adhesive surface side in the end part of the adhesive tape. Tension is applied to the adhesive tape passing through the tape folding guide by the drum having the brake and the tape adhesive member having the reversing preventive mechanism.
Patent JP-H0538418-A (JP)
Title: Combustion catalyst and preparation of the same
Inventor: HOSAKA MASATO
IPC: B01D53/86
Filed: 1991-08-06
Abstract: PURPOSE:To improve the productivity of a combustion catalyst by stabilizing the condition of catalytic combustion by fixing the catalyst layer uniformly on a substrate in a catalytic combustion apparatus using gas or liquid fuel for heating, air-conditioning and drying. CONSTITUTION:A catalytic combustion apparatus is equipped with a substrate 1 and a raising layer 3 which is formed by the electrodeposition-transplant of flocks treated by electrodeposition on the substrate 1, and a catalyst layer 4 in which a metal catalyst is supported on the raising layer 3 is formed. By fixing the catalyst layer 4 uniformly on the substrate 1, the condition of catalytic combustion is stabilized to obtain the combustion catalyst with improved productivity.
Patent JP-H0943737-A (JP)
Title: Exposing method and photographic printer
Inventor: NAKAMURA HIROAKI
IPC: G03B13/36
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To make parts in a liquid crystal panel inconspicuous on a print and also to maintain the picture quality to a fixed level. SOLUTION: A defocusing amount is calculated based on the dot frequency (the pixel pitch) of a liquid crystal panel (204), a defocusing is performed in a focal distance variable lens system (206). Moreover, the low frequency component among components of a picture is extracted (208), the low frequency component is displayed on the liquid crystal (210). Thus, the low frequency component is image-formed on a photosensitive paper so that a focus is displaced and the image-formed picture is defocusingly exposed (212). Thereafter, the focal distance variable lens system is returned to an original state (216), the high frequency component among components of the picture is extracted (218) and the high frequency component is image-formed so that the focus is achieved and then the image-formed picture is exposed on the photosensitive paper (222).
Patent JP-H1034112-A (JP)
Title: Organic substance treating apparatus
Inventor: SAKAMOTO NORIMASA
IPC: B09B3/00
Filed: 1996-07-25
Abstract: PROBLEM TO BE SOLVED: To outside drain dropwise condensation on the inner face of a lid body and to prevent the inside of a treating tank from becoming condition of excess water by inclining the lid body so as to collect the dropwise condensation generated on its inner face and forming a drainage channel for guiding the dropwise condensation collected on the bottom end side of inclination when the lid body is attached on an org. substance inlet on the top part of the tank. SOLUTION: Org. substance fed in a treating tank 1 is stirred and ground with a carrier A by means of a stirrer 7 to decompose it by taking it into the carrier A. In this instance, the inside of the tank 1 is kept at a specified temp. by controlling energization of a panel heater 18 and the org. substance is decomposed into gas wherein carbon dioxide is a main ingredient and water by action of microorganisms activated in the carrier A. These gas and water generated are exhausted as steam to the outside from an exhaust pipe 17 or a drainage channel 10 by motion of a blast fan 15 and another part of the water generated produces dropwise condensation on the inner face of a top lid 6 of the tank 1 and this dropwise condensation moves to its front end side along the inclination of the top lid 6 and is drained to a recovering container 8 through a drain pipe 11.
Patent JP-H0732171-A (JP)
Title: Method for thermal working metallic material by pulse yag laser
Inventor: SHIMIZU HIROYUKI
IPC: B23K26/00
Filed: 1993-07-14
Abstract: PURPOSE:To provide a method by which a metallic material is thermally worked by a pulse YAG laser under a welding condition suitable for the material quality and the kind of thermal working (welding, cutting, surface reforming, etc.). CONSTITUTION:When a metallic material is thermally worked by using the pulse YAG laser based on a relation of the proper length of the pulse in compliance with the material and the kind of thermal working obtained by directly measuring the beam strength distribution applied on the working point and the average power density. The thermal working is carried out in two ways. In one way, the beam strength distribution applied on the working point is preliminarily directly measured and the working is carried out using a welding condition obtained by arranging the relation of an adeproper length of pulse in comforming to the material and the kind of thermal working and the average power density. In another way, the beam strength distribution applied on the working point is directly measured and the working is carried out confirming that the average power density conforming to the material and the kind of thermal working is obtained.
Patent JP-H06160352-A (JP)
Title: Electrophoretic system
Inventor: RICHIYAADO ERU BAAA
IPC: G01N27/447
Filed: 1993-07-14
Abstract: PURPOSE: To eliminate discharge to a detector by selecting an electric potential of a resistive coating at a part adjoining to an on-column detection area. CONSTITUTION: An on-column detector 18 is assigned in a capillary tube 12, for detecting movement of a sample component. An inlet end 14 of the tube 12 is in communication with an anode electrode 22 far liquid and an outlet end 16 with a cathode electrode 24. High voltage power sources 33 and 34 supply high voltage to electrodes 22 and 24, and voltage gradient in the longitudinal direction along a bare axis of the tube 12 is generated, by adjusting the power sources 30 and 34, electric penetration flow speed is changed. In short, as a voltage offset is increased (decreased) an earth, a flow speed becomes faster (slower).  In addition, the tube 12 is provided with a resistive coating, and high voltage power sources 88 and 90 are connected to a positive and negative electrode reads 89 and 91, respectively, so that a voltage gradient along the resistive coating is generated, for the electric penetration to be affected. At that time, a voltage gradient is so generated that the electric potential at the coating part adjacent to an detection area is almost equal to the electric potential of the detector 18, thus discharge to the detector 18 is eliminated.
Patent JP-H1015230-A (JP)
Title: Magnetic card time encrypting system
Inventor: MORIKAWA ATSUO
IPC: G06K17/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic card forging prevention system to prevent magnetic card forging, by encrypting data in a magnetic card used in a Pachinko hall, etc. SOLUTION: This magnetic card forging prevention system set in a Pachinko hall encrypts recorded contents data including date and time in a magnetic card sold at a card seller 15. When the card is used at a card ball lender 16, the cryptogram is decrypted to a clear text before referring the time. By setting the card to be available if the time is within a preset time (for instance 15min), even if the card is a copied (forged) one, it is made not available after the preset time and it is possible to limit the use of an unrightful card.
Patent JP-H1137723-A (JP)
Title: Height inspection device
Inventor: OSHIMA YOSHITAKA
IPC: G01B11/02
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To shorten the time required for inputting pictures to a height inspection device, at the time of inspecting an object to be inspected for height, by making the vertical movement of the object or lens barrel unnecessary. SOLUTION: The height inspection device 11 is constituted in such a way that the light emitted from a halogen light source 13 and reflected by an object 18 to be inspected is again reflected by a rotary polygon mirror 23 having a plurality of reflecting surfaces 24 which are positioned at different distances from the center of rotation of the mirror 2 after passing through an objective lens 17, a first half mirror 19, and a first image forming lens 21 and forms an image in a first CCD camera 25. When the reflecting surface of the mirror 23 changes while the mirror 23 is rotated by means of a motor 33, the length of the optical path from the first image forming lens 21 to the first CCD camera 25 changes and the focal plane moves upward and downward against the optical axis and, at the same time, the focal point is deviated in the vertical direction.  Therefore, the focusing states of a plurality of pictures obtained by means of a picture processing section 43 are different from each other. The inspection device 11 calculates the height of the object 18 by detecting the height of the deviation on the picture taken with the CCD camera corresponding to the most focused picture by using a height inspecting section 45 by evaluating the focusing states of the pictures.
Patent JP-S6090679-A (JP)
Inventor: SASAKI SHINJI
IPC: B25B27/02
Filed: 1983-10-21
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-H1038701-A (JP)
Title: Holder for temperature distribution measuring sensor
Inventor: YOKOE MITSUO
IPC: G01K1/14
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To install a sensor for measuring temperature distribution in the direction of height easily in a short time by arranging a large number of temperature sensors along the longitudinal direction of a holding post. SOLUTION: A large number of sensor holding pipes 10 are arranged on the side face of pipes 1, 2 at an interval in the vertical direction while projecting vertically. A temperature sensor is fixed to the forward end of the holding pipe 10 while being covered with a short tubular cover 11 made of an aluminum pipe. At first, a forward end member 4 is slid while adjusting the overall length of the post 3 so that the abutting part 9 at the upper end thereof abuts against the ceiling face 15 and then the abutting part 9 at the lower end of a lower angular pipe 2 is pressed against the floor face 16 so that the post 3 is secured vertically. Under that state, a wiring 13 led out from the lower end part is connected with a totalization unit 19 consisting of a logger 17 and a personal computer 18 thus finishing the installation.
Patent JP-H0621520-A (JP)
Title: Cryostat
Inventor: OGATA HISANAO
IPC: H01L39/04
Filed: 1992-07-02
Abstract: PURPOSE:To provide a cryostat, whose operating method is easy and which is provided with high-performance radiation shields. CONSTITUTION:A cryostat is provided with an internal container capable of housing a superconducting quantum interference element 2 and liquid helium 3, radiation shields 5 and 6 to encircle the container 4 and an external container 8 to encircle the container 4 and the shields 5 and 6 while holding the container 4 and the shields 5 and 6 in a vacuum state. The shields 5 and 6 respectively comprise parts constituted into a structure, wherein a plurality of high-heat conductivity thin strip copper members are held in a state that they are electrically insulated from each other and at the same time, are provided side by side in a state that they are close to each other and are bonded on a substrate having electrical insulating properties.
Patent JP-H0361714-A (JP)
Title: Radial load reducing device, sliding bearing using same and screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F16C32/06
Filed: 1989-07-28
Abstract: PURPOSE:To expand the applicable load range of a bearing by providing a high-pressure fluid chamber faced to the outer periphery of a rotor integrally rotated with a rotary shaft end a low-pressure fluid chamber faced to the outer periphery located on the opposite side to the applied direction of a radial load. CONSTITUTION:A radial load is applied to a rotary shaft 2 in the applied direction as shown by a solid line A, a high-pressure fluid chamber 3 is provided to be faced to the outer periphery of the rotary shaft 2 located in the applied direction, and a low-pressure fluid chamber 4 is provided to be faced to the outer periphery of the rotary shaft 2 located on the opposite side to the applied direction of the radial load to form a radial load reducing device 1. A fluid, e.g. oil, pressurized to the proper pressure is filled in the fluid chamber 3, a fluid with the pressure lower than the pressure of the fluid chamber 3 is filled in the fluid chamber 4, and a force as shown by a broken line B in the opposite direction to the arrow A is applied to the rotary shaft 2. Either a rolling bearing or a sliding bearing can withstand a high load, and the life can be extended when the load is constant.
Patent JP-S6442041-A (JP)
Title: Information recording medium
Inventor: SUZUKI KATSUMI
IPC: C23C14/34
Filed: 1987-08-07
Abstract: PURPOSE:To maintain the Curie temp. of a recording layer at an adequate value while maintaining excellent magnetic characteristics by using Tb and Te as essential components and incorporating B and H therein to form the recording layer. CONSTITUTION:A 1st protective layer 12, the recording layer 13, the 2nd protective layer 14 and a reflecting layer 15 are formed in this order on a substrate 11. This recording layer 13 has unaxial magnetic anisotropy, consists essentially of Tb and Te and contains B and H. The Curie temp. is thereby maintained at 180-220 deg.C. The C/N of a reproduction signal is thus enhanced while the advantages of the thin TbFe alloy film are maintained. In addition, environmental resistance is improved.
Patent JP-S5898728-A (JP)
Title: Silver halide photosensitive material
Inventor: UEMURA MORITO
IPC: C07D401/12
Filed: 1981-12-07
Abstract: PURPOSE:To form a photosensitive material which is freely controlled of timings at which photographically useful groups are released by contg. specific compds. in the constituting layers of a silver halide photosensitive material. CONSTITUTION:The compds. (e.g.; the compds. expressed by the formula II) expressed by the formulaI(Coup is coupling component for the oxidant of color developing agents; R1, R2 are H, alkyl, aryl; Z is a constituting element for formation of 6-membered heterocycles; PuG is a photographycally effective group (e.g.; mercaptotetrazole group); PuG is released after Coup is eliminated from the heterocycles) are incorporated in a photosensitive silver halide emulsion layer or the adjacent layer thereof at about 0.0005-0.1mol in one mole silver halide.
Patent JP-S6440812-A (JP)
Title: Optical low-pass filter
Inventor: MATSUZAKI ICHIRO
IPC: G02F1/11
Filed: 1987-08-06
Abstract: PURPOSE:To improve image quality by mounting a piezo-electric conversion element on at least one face of an acoustic medium and changing the MTF characteristic of the light passing an acousto-optic medium the acoustic waves generated by this piezo-electric conversion element. CONSTITUTION:The piezo-electric conversion element 2 is mounted on one side face of the acousto-optic medium 1 consisting of, for example, 'TELULIGHT GLASS AOT-5(R)' of an optical low-pass filter. Phase gratings of about 200mum pitch are formed in the acousto-optic medium 1 when a sinusoidal wave signal of about 17MHz frequency is inputted to this element 2. Diffracted light is obtd. when light is projected thereto. The intensity ratios of 0, + or -1st, + or -2nd, and + or -3rd orders attain 100:85:8:12.3:0.7 and the MTF characteristic shown in the figure is obtd. when the acoustic power is adjusted to about 0.9W by adjusting the power of the signal inputted to the element 2. The formation of the waveform of the signal inputted to the element 2 to a sinusoidal wave is effective in suppressing the diffracted light of higher order and prevents the decrease in the low-frequency components in the MTF characteristic. The phenomenon in which the phase gratings are visible on a monitor is not admitted.
Patent JP-S6353837-A (JP)
Title: Microwave tube
Inventor: TOMIKAWA KUNIHIRO
IPC: H01J23/027
Filed: 1986-08-22
Abstract: PURPOSE:To decrease a collector potential and to reduce consumed power, by arranging magnetic members symmetrically in the direction vertical to a tube axis on a portion of a collector's front peripheral part which faces a high-frequency circuit part composing a microwave tube. and besides disposing a magnet for electron-beam deflection in the vicinity of the said magnetic member and on the outside of the collector. CONSTITUTION:An electron gun part 1' and a high-frequency circuit part 2 encircled by a focusing magnetic field device part 3, and a collector 4 are arranged in the direction of a tube axis so that a microwave tube is composed. Thus, electron beams radiated from the electron gun part 1 are focused and made incident to the collector 4 in the form of electron beams provided with a distribution of speed in the circuit part 2. The collector 4 consists of a collector core 5 made of non oxygenic copper and heat-radiating wings 6 which encircle the collector core 5, and besides a deflection magnet 7 is disposed on the circuit part 2 side of the periphery of the heat-radiating wings 6, and a magnetic member 8 is disposed also on the circuit part 2 side of the core 5 and it is encircled by an insulation ring 9 which is mounted on the end part of the circuit pert 2. Thus, an effective deflecting magnetic field is generated inside the collector 4.
Patent JP-H0364867-A (JP)
Title: Surface reforming method for solid macromolecule electrolyte film
Inventor: IWAKI KAN
IPC: H01M8/10
Filed: 1989-08-01
Abstract: PURPOSE:To increase conductivity and chemical reactivity on the surface by implanting ions of electrode material, etc., in a solid macromolecule electrolyte film. CONSTITUTION:In an electrochemical process using a solid macromolecule electrolyte film, ions of electrode material, etc., are implanted in the solid macromolecule electrolyte film. Electric conductivity is given the surface of the electrolyte film having an insulating property by ion implantation, and the conductivity is increased with increase in the amount of ions implanted. Potential barrier caused by polarization on the contact interface between an electrode and the solid macromolecule electrolyte film is decreased. Reactivity and conductivity on the contact interface are increased and contact resistance is decreased. Efficiency of a fuel cell can be increased.