baber/WOPTO huggingface dataset:
Patent JP-H10328042-A (JP)
Title: Method and device for sealing vacuum structure
Inventor: TAKATSUKI TOYOHIKO
IPC: A47J41/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To seal an exhaust hole of a component member rapidly and surely by means of a simple constitution. SOLUTION: In the method for sealing a vacuum structure (vacuum bottle 1) wherein after a space enclosed by component members (inner bottle 2, outer bottle 3) is exhausted through an exhaust hole 5 formed in the members, the hole 5 is sealed with solder material, when the space enclosed by the component members (inner bottle 2, outer bottle 3) is exhausted, the component members are heated by means of a heating means 12 at a temperature higher than the melting point of the solder material, while the periphery of the hole 5 is cooled by means of a cooling means 14 to prevent the solder material from melting and when the degree of vacuum of the space reaches a predetermined level, the means 14 is stopped to melt the solder material by the heat of the means 12, thereby sealing the hole 5.
Patent JP-S5265631-A (JP)
Title: Optical data read device
Inventor: KATOU DAIZOU
IPC: G06F17/30
Filed: 1975-11-26
Abstract: PURPOSE: To increase abailability of coma area and the track density by writing a timing mark and data on one track and by reading these pahse so as to slide them. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10325363-A (JP)
Title: Divided reheating system for reducing loss in dry operation
Inventor: ALASSOEUR PHILIPPE LOUIS ANDRE
IPC: F02K3/10
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide an afterburn device for a turbo jet engine with small energy loss in dry operation. SOLUTION: A frame arrestor 20 of this device includes arms 21 radially and regularly distributed around a rotary shaft 2 in the upstream of an afterburn chamber 12. Each arm 21 is composed of a fixed rear portion 22 and a front portion 23 separable from the rear portion 22 along a center connection surface. The front portion 23 is supported by a rotational ring 26 which is rotationally attached to a downstream end of an outer frame 3. The rotational ring 26 is rotated by a control device between a first position of a dry operation and a second position where the front portions 23 and the rear portions 22 are alternatively arranged. The arm 21 ahows an aerodynamic form at the first position, with small drag and inclination of zero.
Patent JP-H10331570-A (JP)
Title: Pipe roof constructing method
Inventor: HOASHI KENZO
IPC: E21D9/04
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To insert pipes with junctions by a small propelling force. SOLUTION: This pipe roof constructing method comprises inserting a pipe 12 into a hole 11 excavated, causing a male junction 20 to intrude into a junction hole 26 drilled, and inserting the pipes 12 in sequence as they are connected together by engagement of the female junction 21 of the next pipe 12 to be inserted with the male junction 20 of the pipe 12 already inserted, while causing the female junction to intrude into the junction hole 26. Therefore, since the resistance of the junction 20 to intrusion is small, the pipes 12 can be inserted with a small propelling force.
Patent JP-S5840718-A (JP)
Inventor: KOBAYASHI AKIO
IPC: H01H33/915
Filed: 1982-08-16
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-S5844282-A (JP)
Title: Vibration damping device of rotary closed type electric compressor
Inventor: SANO KIYOSHI
IPC: F04B39/00
Filed: 1981-09-08
Abstract: PURPOSE:To simply reduce vibration of a compressor by means of a dynamic vibration damper by mounting it onto the wall face of a closed casing so as to make the primary proper frequency substantially equivalent to the revolution frequency of the compressor or the frequency of a power supply. CONSTITUTION:A dynamic vibration damper 4 which consists of a weight 4a and an elastic supporting member 4b is secured to a fixture 4d which is attached to the wall face of a closed casing 1. When the compressor is operated, intense vibration is caused in the revolution frequency thereof due to fluctuation in load torque which is applied to a compression mechanism 3. Since the dynamic vibration damper 4 is mounted to the closed casing 1 so as to make its frequency substantially equivalent to the revolution frequency of the compressor or the frequency of a power supply, the dynamic vibration damper 4 vibrates in reverse phase to the compressor so that the torque by the vibration of the compressor and the torque, reverse to it, which is generated by the dynamic vibration damper 4 are cancelled with each other. Resultantly, vibration of the compressor may be reduced.
Patent JP-S5935039-A (JP)
Title: Optical fiber for transmitting infrared ray
Inventor: KANAMORI TERUHISA
IPC: C03C3/253
Filed: 1982-08-18
Abstract: PURPOSE:An optical fibers for transmitting infrared rays, obtained by drawing a glass consisting of Se, As and Ge in a specific composition, having transmittance within a wide infrared wavelength region and a transmitting window of light with a low loss particularly within a given wavelength region. CONSTITUTION:Se, As and Ge of high purity are weighed in such a ratio as to give a glass having a composition of 55-94at% Se, 0-40at% As and 2-18at% Ge to make the total 100at%, hot molten and vitrified. The resultant base material for the glassis then drawn to give the aimed optical fibers for transmitting infrared rays. 0.5-8at% P, Sb or Te is if necessary added to the above-mentioned glass as a base material to impart a relative difference between the core and clad. The resultant optical fibers have the transmittance characteristics within 1-16mum wide infrared wavelength region and a transmitting window particularly within 5-10mum wavelength region of light with a small loss.
Patent JP-H05309218-A (JP)
Title: Cylindrical filter
Inventor: YAMAUCHI MITSURU
IPC: C02F1/28
Filed: 1992-05-06
Abstract: PURPOSE:To provide a cylindrical filter having a multilayered filtration structure and effectively usable as a filter medium for domestic water and industrial water such as drinking water and pool water by disposing nonwoven fabrics made of polyester fibers or meshy, multilayered or molded filter media made of polypropylene fibers on the inside and outside of a cylindrical base material made of a fibrous activated carbon. CONSTITUTION:A nonwoven fabric made of polyester fibers is formed into a hollow body and a fibrous activated carbon is wound around the resulting inner filter 1a to form a first outer filter 2a. A nonwoven fabric made of polyester fibers is further wound around the first outer filter 2a and the objective cylindrical filter having a three-layered filtration structure is obtd.
Patent JP-S5863381-A (JP)
Inventor: RESURII ENU EIKUMAN
IPC: A24F13/06
Filed: 1982-08-18
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-H10332747-A (JP)
Title: Insulation type voltage conversion device
Inventor: IWASAKI SHINICHIRO
IPC: H02M1/08
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To sufficiently insure reliability and safety of conversion by converting an electric pulse received and regenerated with a photocoupler to an electric signal of value corresponding to pulse duty. SOLUTION: A partial pressure circuit 1 impresses the voltage (d) of lowered measuring object voltage Vin on a comparison circuit 3. The comparison circuit 3 converts output (e) from negative to positive in the case of sawtooth voltage (a)>the voltage (d), converts from positive to negative in the case of (a)<(d), and the output (e) becomes PWM pulse. The duty of this PWM pulse (e) is equal to the voltage (d)/constant voltage (b) by discharge of a capacitor C3, it does not change even by temperature change in the case of the constant voltage (b) being constant, but generates an error by change of the constant voltage (b).  Consequently, in the negative section of the PWM pulse (e), a photocoupler 4 generates electric pulse (f), the transistor TR3 of a charging circuit 5 becomes conductive in the negative level term of the electric pulse (f), and constant voltage (g) is impressed onto an integration circuit 6. Hereby, the voltage (i) of the integration circuit 6 becomes pulse in proportion to the duty of the electric pulse (f), and outputs from an output buffer 7 to a measuring circuit.
Patent JP-H01311605-A (JP)
Title: Microwave integrated circuit
Inventor: KOGA HISAYOSHI
IPC: H01Q23/00
Filed: 1988-06-08
Abstract: PURPOSE:To obtain a microwave transmitter/receiver with a few number of connection and a few amount of loss, with a superior characteristic in a wide band area, and miniaturized and of low cost by providing an antenna element and another one or more antenna elements coupled with the antenna. CONSTITUTION:The antenna element 1 and one or more antenna elements 2 coupled with the antenna element 1 are provided, and a wave can be transferred by combining them. In other words, a signal passing a radiation aperture part 7 from the outside excites the antenna element 2 first, and next, it is received by the antenna element 1, and it is amplified by an amplifier circuit 3 consisting of, for example, a monolithic microwave integrated circuit chip, and is frequency-converted, then, is outputted from a terminal 4. In such a way, it is possible to obtain the microwave transmitter/receiver in which a component such as a horn in conventional waveguide structure and a waveguide- coaxial transducer, etc., is eliminated and the number of connection at a microwave circuit part and the loss are reduced and a wide frequency band area characteristic is provided and a superior antenna radiant characteristic is attached and miniaturized and of low cost.
Patent JP-H037396-A (JP)
Title: Collective page-feeding mechanism of passbook leaves
Inventor: SARUTANI MAKOTO
IPC: B41J13/26
Filed: 1989-06-05
Abstract: PURPOSE:To enable only leaves of a passbook to undergo a collective page feeding by rotating a page feed arm to be introduced into a space between the front or back cover and a leaf, or a space between leaves from the end of the center fold part of a passbook, and further rotating the page feed arm. CONSTITUTION:A passbook 50 transported with a front cover 51 opened from a page feed mechanism 60 is brought to a fixed position by pressure rollers 4, 5 and feed rollers 6, 7 and held there. Next, a stopper 9 on a back cover 52 is allowed to ascend and set at the end of ascent. Then the pressure roller 5 holding a leaf 54 is allowed to ascend and at the same time, a page feed arm 14 is rotated to introduce a page feed piece 16 in a space between the back cover 52 and the leaf 54. If the page feed arm 14 is further rotated, the page feed piece 16 turns the leaves collectively and if the leaves 54 are raised almost vertically, the page feed arm 14 stops. After this, the pressure roller 4 is allowed to ascend and at the same time, the pressure roller 5 is allowed to descend. The stopper 9 is further allowed to descend and the feed roller 7 is allowed to rotate backward to move the passbook 50 backward to the page feed mechanism 60.
Patent JP-H08309711-A (JP)
Title: Laminated material and its preparation
Inventor: YADA KATSUICHI
IPC: B27D1/04
Filed: 1995-05-16
Abstract: PURPOSE: To provide a laminated material and a method for preparing it in which a raw material for it is easily ensured and which is friendly to the environment of the earth and resistant to moisture and exhibits enough strength and in which utilization ratio of the raw material is high and which is easily processed. CONSTITUTION: A base material 103 prepd. by arranging a plurality of flattened bamboo materials 31b in parallel, the first covering material 101 prepd. by arranging a plurality of flattened bamboo materials in parallel and laminating on the surface of the base material 103 so as to cross the fiber direction each other and the second covering material 102 prepd. by arranging a plurality of flattened bamboo materials in parallel and laminating on the underside of the base material 103 so as to cross the fiber direction each other, are provided. In addition, adhesives 105a and 105b for bonding the base material 103, the first covering material 101 and the second covering material 102 are provided.
Patent JP-H10334034-A (JP)
Title: Computer system and method for managing system resource
Inventor: SUZUKI SHINICHI
IPC: G06F13/14
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To obtain a computer system capable of appropriately managing a device incapable of being used substantially at the time of installing an extended unit in accordance with the attachment/detachment of the extended unit. SOLUTION: When connection between a computer body and an extended unit is detected, a system BIOS 60 detects a device in the extended unit, adds node information corresponding to the device to device constitution information 63, knows a device in the computer body which is to be disabled by fitting the extended unit by referring to docking management information 62 and deletes node information corresponding to the device from the information 63. At the time of detecting the separation of the computer body from the extended unit, the system BIOS 60 deletes the node information added at the time of connection from the information 63 and adds the deleted node information to the information 63 again.
Patent JP-H0834457-A (JP)
Title: Structure for preventing inner lid body from rotating and manufacture therefor
Inventor: KANAO OSAMU
IPC: B65D41/08
Filed: 1993-05-21
Abstract: PURPOSE:To prevent an inner lid body from failing in engagement around a mouth of a metallic container at the time of screwing or opening a cap. CONSTITUTION:A vertical rib 4 is formed on an inner peripheral face of an inner lid body 3, while a recess is formed on an outer periphery of a mouth 2 of a metallic container 1, wherein the vertical rib 4 and the recess are fitted to each other, preventing the inner lid body 3 from rotating around the mouth. The inner lid body is constituted of a choice among ABS resin, polyethylene terephthalate, polycarbonate and polypropylene.
Patent JP-H0434191-A (JP)
Title: Fixture
Inventor: MURAKAMI TOSHIBUMI
IPC: F16D1/06
Filed: 1990-05-30
Abstract: PURPOSE:To enable a fixture to be fastened with simple operation by fixing a base having a cylindrical hollow section, an insertion fitting having a girdle and cutout slit at the end of a cylinder, and a coupling fitting having a projection, respectively to one another. CONSTITUTION:An insertion fitting 4 having a girdle 5 and cutout slits 6 at the end of a cylinder 3 is press inserted in the cylindrical hollow section of a base 2 from the lower end thereof and fixed. Then, the projection 8 of a coupling fitting 7 is inserted in the cylinder 3 of the insertion fitting 4, and the insertion fitting 4 is fixed with the base 2 and the coupling fitting 7. According to the aforesaid construction, it is possible to form a fixture allowing easy mounting and demounting.
Patent JP-H11346221-A (JP)
Title: Atm communication equipment and its traffic control method
Inventor: OUCHI TOSHIYA
IPC: H04L12/28
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide the ATM communication equipment that quickly recovers from a congestion state, utilizes effectively a frequency band and suppresses deterioration in communication quality due to cell abort and to provide its traffic control method. SOLUTION: The ATM communication equipment that transfers and outputs an information part of a cell received from input lines 1-1-1-n to any of output lines 7-1-7-n decided based on contents of a header part of the cell 13 configured of a cell buffer that stores the information part of the cell received from the input lines based on a destination of the cell and the quality class of the cell and a control circuit that monitors the storage state of the cell buffer 4 based on the destination of the received cell and the quality class and controls write/ read to/from the cell buffer 4,  the control circuit forms plural queues corresponding to the destination in the cell buffer 4 and the quality class and divides the band of each of the output lines 7-1-7-n into exclusive bands and standby bands for each of plural queues and assigns the standby bands to any of plural queues depending on the storage state to execute the read of the cell buffer 4.
Patent JP-S5844128-A (JP)
Title: Oil-pressure circuit for oil-pressure shovel
Inventor: YOSHIMATSU HIDEAKI
IPC: E02F9/12
Filed: 1981-09-09
Abstract: PURPOSE:To freely control at the time of turning acceleration as well as  smoothen the turning acceleration by a method in which a turning direction control valve is controlled by the secondary pressure of a remote control valve by lever operation and also the set pressure of a variable relief valve is controlled. CONSTITUTION:The discharge oil of an oil-pressure pump P2is introduced into a turning preference type pressure compensatory flow control valve having a preferential circuit 32 and a bleed-off circuit 33, the preferential circuit 32 is connected through a turning direction control calve 22 to a turning motor M3, and the bleed-off circuit 33 is connected with an unload circuit and a parallel circuit 27 for direction control valves 23, 24, and 25 for actuators C1-C3 other than turning. Also, the pressure compensatory control valve 30 is switched by the variable relief valve 37. On the other hand, the turning control valve 22 is switched by the secondary pressure of a remote control valve 40 with a lever 41, and higher secondary pressure is controlled by the set pressure of the relief valve 37. By this, the turning of the oil-pressure shovel is preferentially secured.
Patent JP-S626030-A (JP)
Title: Emergency stopper for bucket elevator for dredging work
Inventor: KATAOKA KENICHI
IPC: B65G65/06
Filed: 1985-06-29
Abstract: PURPOSE:To prevent the scooping of large-size objects by a method in which a mobile member is provided to the lower end of the bucket cover of a bucket elevator, and a sensor to detect the rise of the mobile member and then to send out a stop signal to a driver is provided. CONSTITUTION:A slide cover 27 is provided in a vertically movable manner to the lower end of the bucket cover 27 of a bucket elevator for dredging work. A proximity switch 36 to magnetically detect the rise of a metal bar 35 interlocked with the slide cover 27 is attached to the cover 27. In dredging work by using the bucket elevator, when large-size objects E, e.g., heavy large stones, long wood chips, etc., are scooped by the bucket 24, the slide cover 28 is pushed up by the projection of the large-size object E. The approach of the metal bar 35 is detected by the proximity switch 36 and stop signal is sent out to the driver of the bucket elevator.
Patent JP-H05180691-A (JP)
Title: Qcuick cooling dewar device and application thereof
Inventor: MACHIYUU EMU SUKAATEITSUKU
IPC: F17C3/08
Filed: 1992-06-03
Abstract: PURPOSE: To quench a sensor to an extremely low temp. range by separating the cooling path of a sensor part and a low temp. shield part and cooling only the sensor in the cooling part of a Dewar-Bohr apparatus and indirectly cooling the low temp. shield part. CONSTITUTION: A sensor 28 is supported on the outside surface 30 of the lid 24 of the end part of a hollow cylindrical Bohr pipe 22 and a cylindrical low temp. shield 34 partially surrounds the sensor 28 and cuts off undesirable radiation so as not to allow the same to reach the sensor 28. The low temp. shield 34 is mounted at the place 26 of the Bohr pipe 22 by a low temp. shield support bracket 38. The support bracket 38 is pref. made of copper or aluminum. A cooling device 26 is arranged so as to rapidly cool the interior of the lid 24 of the end part of the Bohr pipe as compared with other any place of a Dewar device 20 and the mounting place 36 of the low temp. shield 34 is slowly cooled as compared with the lid 24 of the end part.  Therefore, the sensor 28 being in contact with the outside surface of the lid 24 of the end part is most rapidly cooled and the low temp. shield 34 is cooled at a slower speed.
Patent JP-H09323688-A (JP)
Title: Body structure in scooter type vehicle
Inventor: SUEDA KENICHI
IPC: B62K11/10
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To avoid the action of a large load to a suspension part in longitudinally dividing a body frame by fastening the front end part of a sub-frame in the front and rear of the suspension part. SOLUTION: A rear cushion mounting part 70 recessed down as a suspension part is provided on the rear part of a main frame or the rear part of a rear frame 34 in a position adjacent to the left side wall 52 in a housing recessed part 50. Support protruding parts 90, 91 arranged on the side having the rear cushion mounting part 70, or left side are arranged in the front and rear of the rear cushion mounting part 70 to fasten a sub-frame 32 to the rear frame 34 or the main frame 31 in the front and rear of the rear cushion part 70. Thus, in longitudinally dividing a body frame 15, the action of a large load to the rear cushion mounting part 70 can be avoided.
Patent JP-S5844062-A (JP)
Inventor: TAKAHASHI AKIRA
IPC: A61M1/36
Filed: 1981-09-11
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-H07325044-A (JP)
Title: Pattern inspection apparatus for printed board
Inventor: HOKI TETSUO
IPC: G06T7/00
Filed: 1995-06-09
Abstract: PURPOSE:To improve the throughput of inspection as a whole. CONSTITUTION:Processors 420, 430 can carry out pattern inspection of a printed substrate on which a conductive pattern is formed in relation to two types of inspection items, e.g. a land rupture, a pin-hole defect, etc. An edge extracting circuit and an edge expanding circuit 600 can extract the edge of the conductive pattern from an image of the printed substrate or an image practically equivalent to the image and produce an edge image and at the same time it magnifies the width of each part of the edge image and produces magnified edge image. Switching means 429, 439, 459 switch the inspection items mutually of the processors 420, 430 in a region regulated by the magnified edge image among images of the printed substrate and a region besides the former. Consequently, appropriate pattern inspection is possible while considering the defect generation sites.
Patent JP-S623851-A (JP)
Title: Method for embedding consumable pattern for full mold casting
Inventor: UNOSAKI NAGATO
IPC: B22C15/10
Filed: 1985-06-29
Abstract: PURPOSE:To eliminate the need for blowing of compressed air during molding by acting special vertical oscillation to the molding sand in a molding flask and inserting a consumable pattern into the molding sand held in a fluidized state then holding the pattern in the molding sand restored to the static state. CONSTITUTION:The molding sand 7 consisting of dry sand is introduced into the bottomed molding flask 5 clamped to an oscillation table 2 and thereafter 'Eurusmotor(R)' 4 is operated to apply the vertical oscillation of >=1.5G oscillation acceleration and >=0.3mm both amplitude to the molding sand 7. The consumable pattern 10 is inserted into the molding sand 7 held in the fluidized state until the top end of the sprue 11 thereof is made flush with the top end of the flask 5. The motor 4 is then stopped to restore the static state of the sand 7 and the pattern 10 is held in the molding sand. The consumable pattern is thus embedded into the molding sand with the simple mechanism.