baber/WOPTO huggingface dataset:
Patent JP-H06179739-A (JP)
Title: Epoxy resin composition
Inventor: YAMAGUCHI KEISABURO
IPC: H01L23/29
Filed: 1992-12-11
Abstract: PURPOSE:To obtain an epoxy resin composition, comprising a specific amount of specific polythiophenols as a curing agent component in an epoxy resin, excellent in curability, adhesion and operability and useful as a molding material, etc., for sealing semiconductor integrated circuits. CONSTITUTION:The composition comprises polythiophenols of the formula (R is H, halogen, 1-12C alkyl, aryl, aralkyl, cycloalkyl, alkoxy or hydroxyl group; m is 1-10) (preferably polythiophenol or polythiocresol) in an amount of 5-50wt.% (preferably 10-35wt.%) as a curing agent component in the total curing agent in an epoxy resin composition consisting essentially of an epoxy resin and the curing agent. Furthermore, the total curing agent is used in an amount of preferably 0.8-1.2 equiv. ratio of active hydrogen in the total curing agent based on the epoxy groups in the epoxy resin.
Patent JP-H11166498-A (JP)
Title: Multi-vane blower
Inventor: ASO MASANOBU
IPC: F04D17/18
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To uniform a blowing wind velocity distribution and to increase a blowing efficiency by forming the cross-sectional thickness of a blade to be thin from a main plate side to a holding ring side so as to reduce ventilation resistance in the holding ring side. SOLUTION: A blade 8 has its cross-section shaped like a vane and, if the blade thickness of one end part is d1 and the blade thickness of the other end part is d2, a relationship of d1<d2 is established, and fluctuation in thickness is linear. Such blades 8 are provided by arranging and fixing the end part of the blade thickness d1 in the holding ring 6 side and the end part of the blade thickness d2 in a main plate 5 side, and then a multi-vane impeller is constructed. By using this multi-vane impeller, ventilation resistance by the blade itself in the holding ring 6 side is reduced and an interval between the blades 8 is larger, and thus ventilation resistance in a ventilation route is also reduced. Therefore, the velocity distribution of wind flowing out from the multi- vane impeller is made uniform and a blowing efficiency is increased.
Patent JP-H02177893-A (JP)
Title: Method for purifying feline interferon
Inventor: MATSUDA SUSUMU
IPC: C07K1/22
Filed: 1988-12-28
Abstract: PURPOSE:To purify a feline interferon useful as an antiviral and antitumor agents for cats by bringing a solution of the feline interferon into contact with a specific carrier and then eluting resultant adsorbed substance into an eluent. CONSTITUTION:A solution of a feline interferon is brought into contact with a carrier linked to a blue coloring matter. The resultant substance adsorbed on the above-mentioned carrier is then eluted into an eluent (e.g. acidic buffer solution, such as phosphoric, acetic or citric acid, preferably at pH <=5) to purify the feline interferon.
Patent JP-2000161415-A (JP)
Title: Hydraulic shock absorber
Inventor: TOIYAMA YOSHIRO
IPC: B60N2/52
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To reduce the product costs by diversion by mounting a check valve with an orifice in a piston nut. SOLUTION: In a hydraulic shock absorber having a bypass passage bypassing an extension side damping valve 3 arranged in a piston 2 in a piston rod 4, an extension side check valve 9 facing the opening on the side of a pressure side oil chamber R2 is provided in a piston nut 8 which is screwed in the lower end part of the piston rod 4 to fix the extension side damping valve 3. An orifice 9a formed in the extension side check valve 9 is set in the bypass so that its diameter is smaller than that of through hole 5a (5b) for making the bypass a connected state.
Patent JP-H02244580-A (JP)
Title: Electric connector and its manufacture
Inventor: HEINZU PIORUNETSUKU
IPC: H01R12/72
Filed: 1989-12-21
Abstract: PURPOSE: To miniaturize an electric connector and reduce the cost by forming the connector of housing means, first contact means, and second contact means and forming the second contact means as a solder tail that can be positioned so as to extend from a housing for coupling with a mother board. CONSTITUTION: This connector comprises an electric insulation housing 26 and plural 2 types of conductive contacts 28 and 29, and a housing 26 supports contacts 28 and 29, respectively at a position electrically interrupted. An upper contact 28 is connected to any of a lower contact trace 16 of a circuit board or an upper contact trace 17 of the circuit board of a high-density type (1.27mm pitch). The lower contact 29 can be connected to a lower contact trace 19 of the high-density type of the circuit board, but does not contact the contact trace 16 of ordinary density (2.54mm pitch). A solder tail of the upper contact 28 is deviated from a solder tail of the lower contact 29 of each adjacent pair, and the solder tail of the contact 29 is coupled with an electric trace of a mother printed circuit board.
Patent JP-H04206138-A (JP)
Title: Metal halide lamp
Inventor: SAITO NAOKI
IPC: H01J61/54
Filed: 1990-11-28
Abstract: PURPOSE:To reduce curving of discharge arc so as to obtain a metal halide lamp with a long service life by arranging four or more even-number conductors at a side of a light emission tube at a substantially equal interval, and applying electric potential to the conductors. CONSTITUTION:A light emission tube 1 is provided with electrodes at its opposed ends and metal halide, mercury and rare gas for start-up are sealed in the tube 1. The tube 1 is built in an outer tube 14 and held at a substantially equal interval of 90 degrees by stem wires 4-7 composed of conductors arranged at a side of the tube 1. One end of each stem wire 4-7 is welded to a valve support plate 8 while the other end is welded to a ring plate 10 fixed to a stem glass 9. The tube 1 is fixed to the stem wires 4, 5 via light emission tube support plates 11, 12. The stem wire 5 is connected to a terminal of a mouthpiece 15 electrically. One end of the tube 1 is connected to the stem wire 5 while the other end is connected to the other terminal of the mouthpiece 15.
Patent JP-H02176549-A (JP)
Title: Simple type gaseous oxygen sensor
Inventor: UENO HIDEKI
IPC: G01N27/12
Filed: 1988-12-28
Abstract: PURPOSE:To simplify the construction of the sensor by constituting the sensor of a conductive high-polymer film provided with at least a pair of electrodes for measuring electric resistance and a device for heating this high-polymer film. CONSTITUTION:The conductive high-polymer film 1 consisting of, for example, polyparaphenylenevinylene or polyacetylene is formed on a glass substrate 6 in which a heater 5 is embedded. A pair of the electrodes 2 are mounted to this film. Further, this sensor is provided with a cover 3 consisting of plastic which does not allow the permeation of oxygen. An oxygen permeable film 4 is mounted to a hole provided in this cover 3. The size of the main surface of the high-polymer film 1 is 5 to 1,000mm<2> and the thickness thereof is 1 to 500mum. The high-polymer film 1 is heated by the heater 5 up to the max. 100 to 300 deg.C. The change in the electric resistance of the high-polymer film 1 before heating and after heating and cooling is measured by the electrodes 2, by which the change in the concn. of the gaseous oxygen around the sensor is detected.
Patent JP-2001146794-A (JP)
Title: Collapsible structure
Inventor: NAKATANI TOSHIMARO
IPC: E04B1/344
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To make a collapsible structure easily foldable into a compact form with stability ensured for standing, and to make transportation, storage, installation and removal thereof easy. SOLUTION: A collapsible structure A is constructed in a structure wherein an interim base body 1 comprising a roof 11 and an eaves side wall 12 is formed, and turnable roofs 2 are connected to both ends of the roof 11 and an eaves-side turning wall 3 is connected to the eaves-side wall 12 respectively with hinges 5 so that the members can be folded up while a gable-side turning wall 4 is connected with hinges 5 to the free end of the eaves-side turning wall 3 so as to be laid in folding onto the eaves-side turning wall 3, and thereby folding-up in compactness in a regular hexahedron or a rectangular parallelepiped and stability in standing under the state of being folded-up can be ensured for the interim base body 1.
Patent JP-H07191590-A (JP)
Title: Cleaning method of photoreceptor and electrophotographic copying machine
Inventor: KOYAMA HAJIME
IPC: G03G21/10
Filed: 1993-12-27
Abstract: PURPOSE:To provide the cleaning method of a photoreceptor not generating a failure in cleaning by sufficiently attenuating the potential by electrification of the photoreceptor charged by a transfer means and an electrophotographic copying machine not affecting the accuracy for receiving light of a photodetecting means with light emitted from a light irradiation means. CONSTITUTION:In the electrophotographic copying machine provided with the photoreceptor 1, a transfer means 3 having a transfer member 8 to which a transfer voltage is applied by a transfer electrifying means 4 having a voltage control means, a cleaning means 2 removing toner remaining on the photoreceptor 1 after a transfer process and the electrifying means 5 of the photoreceptor 1, a light irradiation means 6 is provided between the transfer means 3 and the cleaning means 2 and the photoreceptor 1 is irradiated with discharged light for attenuating the potential by the electrification made on the photoreceptor 1 by the transfer means 3, by the light irradiating means 6 to attenuate the potential by the electrification and then, cleaned by the cleaning means 2 to make the wavelength of the light emitted from the light irradiation means 6 different from that of the light received by the photodetecting means.
Patent JP-H02175862-A (JP)
Title: Vacuum thin-film forming device
Inventor: SUEMITSU TOSHIYUKI
IPC: C23C14/50
Filed: 1988-12-27
Abstract: PURPOSE:To allow efficient dealing with many kinds of substrates by providing plural cooling means of different temps. and properly switching these means to arbitrarily change substrate temps. during the formation of thin films. CONSTITUTION:Sputtering is executed by using an electrode 2 while the substrate 3 is held in tight contact with a substrate head 5 by a substrate holder 4 in a vacuum chamber 1 to form the thin film on the substrate 3 surface. Plural hot water producing devices 12, 13 are provided in the above-mentioned vacuum thin-film forming device to cool the substrate 3 via the above-mentioned substrate head 5. The cooling water of the temp. varying with each of the respective hot water producing devices 12, 13 is produced at this time and is properly selectively supplied by respective valves 6 to 11 equipped to pipings. The substrate 3 temp. is rapidly set as desired via the substrate head 5 in this way to form the thin film having good quality. Further, the efficient switching of many kinds of the substrates is executed.
Patent JP-H02243478-A (JP)
Title: Automatic winder with transfer belt of ribbon carrier
Inventor: HANSU GURETSUKUSHIYU
IPC: D01H9/18
Filed: 1989-12-25
Abstract: PURPOSE: To improve carrying efficiency of single bobbin support bodies by providing carrying stopping devices capable of installing or switching single ribbon support bodies within a section between two single ribbon support body supply parts on a bobbin support body carrying belt. CONSTITUTION: Single bobbin support bodies 1-4 having supply bobbins supplied from supply parts 76-79 as carrying belts are transferred onto a bobbin support body carrying belt 38 running in normal or inverse directions by change of a control device 70 to be carried in normal or inverse directions. As carrying stopping devices 80-85 are selected as desired to be protruded onto the carrying belt 38, single bobbin support bodies 5-19 transferred to the carrying belt 38 are carried to specified winding parts 40-44 of an automatic winding machine 39 by respective carrying belts 33-37, and rewound to be wound around bobbins.
Patent JP-H05171480-A (JP)
Title: Pickling apparatus for steel tube
Inventor: ARAKI AKIO
IPC: C23G3/04
Filed: 1991-12-17
Abstract: PURPOSE:To make the rise of the amt. to be treated possible by setting the pickling conditions of a pickling tank, indicating the operating conditions with an operational panel and indicating the operating conditions to the pickling tank, side with an indicator in the linkage with the operational panel. CONSTITUTION:Both edge parts of an acid resistant sling 6 are fixed to a lifting beam 10. A lifting beam cradle 14 for limiting the mounting position of the lifting beam 10 is arranged at both side parts of the pickling tank 2. A suspending apparatus for detachably suspending a suspending tool of an overhead traveling crane and the lifting beam 10 is provided. The pickling conditions of each pickling tank 2 are set, and an operational panel indicating the operating conditions is set in an operating room. At the same time, an indicator indicating the operating conditions to each pickling tank 2 in the linkage with the operational panel is provided in a building. In this way, operations requiring danger and physical stamina can be eliminated.
Patent JP-2001149864-A (JP)
Title: Ultrasonic probe driving circuit
Inventor: MIZUUCHI SHIGENOBU
IPC: H03B5/30
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce the electric power applied to a piezoelectric vibrator at no-load in comparison with the power at load, reduce an energy loss, and suppress the temperature rise of an ultrasonic probe, by changing a driving point of the ultrasonic probe between its no-load state and load state. SOLUTION: An ultrasonic probe driving circuit is provided with a transistor self-exciting oscillation circuit for driving the piezoelectric vibrator TD of the ultrasonic probe. Circuit constants of the transistor self-exciting oscillation circuit are set so that the circuit is oscillated by at least sub-vibration of the ultrasonic probe at no-load time, and is oscillated by its main vibration and not oscillated by the sub-vibration at load time. The transistor self-exciting oscillation circuit consists of a Colpitts type oscillating circuit where an inductive element is connected between a collector and the base of an oscillating transistor Q1, a first capacitive element is connected between the collector and the emitter, and a second capacitive element is connected between the base and the emitter.
Patent JP-2000265756-A (JP)
Title: Manufacture of rolling gate
Inventor: KO TEIKOKU
IPC: E06B9/11
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process and shorten assembling time by arranging a plurality of long-sized bodies in a mold connected to a vacuum suction machine, coating gel on the long sized bodies and covering them with rubber skin, and adhering the rubber skin to the long-sized bodies by vacuum suction. SOLUTION: Long-sized bodies for a rolling gate are formed with solid wood or resin molds. A plurality of long-sized bodies are arranged at predetermined intervals to the mold coupled to a vacuum suction machine. Gel is applied to each long-sized body and the surface coated with gel is covered with rubber skin. Air is sucked by the vacuum suction machine from the mold where the long-sized bodies are arranged. And the rubber skin is adhered to the long-sized bodies. At that time, the rubber skin form a circular arc-shaped recessed portion at the clearance provided between neighboring long-sized bodies. In this manner, flexibility is given to the rolling gate. This manufacturing process eliminates the repetitions of paint coating and polishing thereby simplifying the process, increasing the production speed and reducing production cost.
Patent JP-H02174852-A (JP)
Title: Vein searching apparatus
Inventor: ONO TAKASHI
IPC: A61M5/00
Filed: 1988-12-27
Abstract: PURPOSE:To confirm the position of a vein accurately and rapidly by operating a marker means, wherein the position of the vein is indicated by light emitting means, by closing a switch means closed when the detection quantities of light of two light detection means are same. CONSTITUTION:When the leading end part of a housing 1 is brought into contact with the skin estimated to be above a vein and a power supply operation switch 5 is closed, the skin is irradiated with lights having wavelengths within a red or infrared region in a spot like state from LEDs as light emitting elements 2, 2, 2 and said lights transmit through the skin to irradiate the vein or other tissue. At this time, since the blood in the vein has specific light absorbing characteristics, the difference between the quantities of reflected lights from the vein and other tissue becomes max. Therefore, when the direction of this apparatus is adjusted to be allowed to coincide with the vein 50 in its position and direction, the quantities of the lights detected by light detection means 13-18 become same respectively and the LEDs 56, 53, 59 at the centers of position display means 28-30 are allowed to light. Further, the outputs of window comparators 25-27 and the output of an AND circuit 31 become an 'H'-level and a switch means 32 is closed to operate a marker means 8 and spot illumination 70 is performed on the line having light emitting means 10-12 arranged thereon to indicate the position of the vein 60.
Patent JP-H09183253-A (JP)
Title: Color electrophotographic printer equipped with multiple linear array of surface radiation laser having different wavelengths
Inventor: TOOMASU ERU PAORI
IPC: G06K15/12
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To improve spot density and to enable the separation of laser beams by a method in which beams of light emitted to the first and second photosensitive materials respectively are made to form an image by an image forming means from the first and second linear laser arrays, and the beams which expose the total scanning lines are separated by a wavelength separating means. SOLUTION: A monolithic array structure 102 emits a linear array of beams 118, 120 of the modulated first and second wavelengths which is converged by an image forming lens 122 to be enlarged. A wavelength beam separator 124 separates the laser beams 118, 120. Mirrors 126, 128 reflect the first wavelength laser beam 118 on the first photosensitive material 130, while a mirror 132 reflects the second wavelength laser beam 120 on the second photosensitive material 134. The beams 118, 120 maintain equal optical path lengths from a beam separator 124 to the photosensitive materials 130, 134, and the spots in respective photosensitive materials are made similar.
Patent JP-2000165791-A (JP)
Title: Reproducing device
Inventor: ONO YASUMASA
IPC: H04N5/783
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To quickly detect recording date and hour data by setting the number of reading times of reading sub data from a recording medium where the sub data about main information is repeatedly recorded in plural areas and deciding the contents of read sub data when reading for the number of reading times set in the area is performed in any of plural areas. SOLUTION: A system control circuit 28 first decides the date data of the current position of a magnetic tape 10 to detect the changing point of the date. That is, the part 28 decides date data and stores it when date data recorded in the VAUX data area of a sub code sector or a video sector coincide (n) times or (m) times during a search mode. Next, when either of date data recorded in the VAUX data areas of the sub code sector or the video sector is changed, date search is finished with that as the changing point of the date data.
Patent JP-H09237571-A (JP)
Title: Manufacture of electron emitting element, manufacture of electron source and image forming device using this method of manufacture and manufacturing device using these manufacturing method
Inventor: YAMANOBE MASATO
IPC: H01J9/02
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To manufacture an electron emitting element with an excellent and stable electron emitting characteristic. SOLUTION: In a method for manufacturing an electron emitting element having a conductive film 4 having an electron emitting part 5 and electrodes 2, 3 applying voltage to the conductive film 4, an organic substance film is applied to the conductive film 4, at least current carrying treating is performed in the conductive film 4, and the organic substance film is carbonized. Before a process of this carbonizing, a crack is formed in the conductive film 4, and the electron emitting part 5 is formed.
Patent JP-H10165218-A (JP)
Title: Hand strap provided with clip function
Inventor: IIJIMA ISAO
IPC: A45C13/30
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To clip a portable telephone, etc., in the edge, etc., of a bag by providing the bag with a fitting strap body to a hung body consisting of a small loop shape and a clip part which is formed to permit an insertion opening to face a hung body side. SOLUTION: The clip part 2 of a plastic resin integrated formation part is integratedly formed in a connecting part 3 so as to obtain a pinching space 11. Then, the clip part 2 is the loop-shaped one formed by the elastic plastic resin and force for restoration is operated by the elasticity even when a gap 11 is widened so that a pinched object in the gap 11 is held by pressure. Therefore, the portable equipment, etc., is held in the end part of a pocket, etc. Structure where a strap part 4 is also disposed at the rear of the clip part 2 is adequate since it is carried by a hand. The object pinched in the gap 11 is not easily deviated and removed by the elasticity of the plastic resin formation loop part 4. It is adequate that a metal plate with the high elasticity is incorporated inside in order to help the elasticity of the clip part 2.
Patent JP-H04205970-A (JP)
Title: Disk track emulation method
Inventor: MATSUSHIMA HITOSHI
IPC: G11B20/12
Filed: 1990-11-30
Abstract: PURPOSE:To maintain the interchangeability of data formats by writing the cell position information of the fresh data format and the interchange cell position information for the present data format into the home address and counter part of the fresh data format. CONSTITUTION:The data sent from a host device is once stored into a transfer buffer 6 in the case of writing of the data to disk tracks. The physical cell position information (PCN) and logic cell position information (LCN) are then set by an MPU 10 and are stored in a physical cell position register 12 and a logic cell position register 13 to determine the present position of the data writing on the disk tracks. The data in the transfer buffer 6 is thereafter sent to the device and is written in the writing position of the desired track. The physical cell position information in the data format of the disk tracks is used for the physical cell position information (PCN) and the information of the cell position to be emulated for the logic cell position information (LCN). The interchangeability of the data formats of the disk tracks is maintained for the host device in this way.