baber/WOPTO huggingface dataset:
Patent JP-H09287433-A (JP)
Title: Exhaust gas filter cleaning method and exhaust gas filter cleaning device
Inventor: KUWAMOTO YOSHINOBU
IPC: F01N3/02
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To prevent generation of cracking and fusion damage to a filter by specifying an in-filter average temperature raising ratio, in the case where the filter is heated for burning particulate and the like stuck on the filter. SOLUTION: A manifold 103 connected to a diesel engine 102 is connected to branch piping 105a, 105b through piping 104, and the branch piping 105a, 105b are connected to filter housing containers 107a, 107b in which filters 18a, 108b, electric heaters 117a, 117b are housed therein. Much particulate and the like are collected on a filter 108a, the electric heater 117a is heated so as to burn the particulate and the like in the case where a combustion regeneration timing of the filter 108a is judged. In this case, current-carrying is controlled so as to carry out heating at 100 deg.C/minute and less in a range in which an in-filter average temperature exceed 100 deg.C. It is thus possible to prevent generation of cracking and fusion damage to the filter 108a.
Patent JP-2000280642-A (JP)
Title: Heat sensitive lithographic printing plate
Inventor: KAWAMURA KOICHI
IPC: G03F7/00
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a heat sensitive lithographic printing plate capable of being directly engraved from digital data by image-like exposure of an infrared ray or the like by providing a hydrophilic heat sensitive layer having a crosslinked structure for crosslinking a polymer having an onium base changing from hydrophilicity into a lipophilicity by a heat and a crosslinkable group on a support. SOLUTION: A hydrophilic heat sensitive layer having a crosslinked structure for crosslinking a polymer having an onium base changing from hydrophilicity into a lipophilicity by a heat and a crosslinkable group is provided on a support. Then, the layer is formed by coating an upper surface of the support with the polymer having the onium base (thermally decomposable group) changing from the hydrophilicity into the lipophilicity by the heat and the crosslinkable group, and then reacting the crosslinkable group to give the crosslinked structure to the heat sensitive layer. The particularly effectively usable polymer has an ammonium base or preferably a pyridinium base as the onium (the decomposable group), and a photocrosslinkable group as the crosslinkable group.
Patent JP-H08293084-A (JP)
Title: Fire sensor
Inventor: KOBAYASHI ICHIRO
IPC: G08B17/107
Filed: 1995-04-21
Abstract: PURPOSE: To make smoke flow upward from below in a fire sensor by providing a main body part, where a smoke detection part is stored, above a smoke leading-in part consisting of a box body which has plural smoke inlets in the peripheral face and has the upper part opened and dividing the inside or the smoke leading-in part into plural chambers corresponding to plural smoke inlets-by partitions. CONSTITUTION: A smoke leading-in part 7 is formed into a rectangular parallelepiped which has the upper part opened, and partitions 51a and 51b are provided in the smoke leading-in part 7 correspondingly to each smoke inlet 47. The inside of the smoke leading-in part 7 is sectioned into chambers corresponding to smoke inlets 47 and chambers, where confirmation lamps are stored, by partitions 51a and 51b. If a fire occurs indoors, smoke is put on the rising current of air due to heat of the fire and rises and flows into the smoke leading-in part 7 from smoke inlets 47 of a fire sensor 1. At this time, smoke flowing in through one smoke inlet 47 is not pushed out by smoke flowing in through another smoke inlet 47 because the inside or the smoke leading-in part is sectioned by partitions 51a and 51b, and all of smoke smoothly flows to the labyrinth side installed above.
Patent JP-S6114893-A (JP)
Inventor: EMIRIAANO KANTERA
IPC: B26D5/06
Filed: 1985-05-07
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-H02275459-A (JP)
Title: Photosensitive material development processor
Inventor: TAKEKOSHI TOMOAKI
IPC: G03F7/30
Filed: 1989-04-17
Abstract: PURPOSE:To process the reverse surface side of a photosensitive material uniformly by arranging a developer metering and supply means which meters and supplies a specific amount of the developer on the conveyance path for the photosensitive material and developing the photosensitive material. CONSTITUTION:A PS plate (photosensitive planographic printing plate) 12 is a box type which is long in the width direction and the upper part is formed in a mountain shape; and an opening part 26 which is open upward is formed and a half - 3/4 of the outer periphery of a wire bar 30 is inserted. The wire bar 30 rotates clockwise and the developer in a developer storage tank 28 is stuck between winds of the wire 34 and applied on the reverse surface of the PS plate 12. This coating amount is set by the rotating direction and/or rotating speed of the wire bar. Thus, the photosensitive material which has an image printed on the reverse surface side is supplied the specific amount of the developer to the reverse surface side of the photosensitive material by a developer metering and supply means. Thus, the reverse surface side of the photosensitive material is developed uniformly.
Patent JP-S5525611-A (JP)
Title: Belt adjustment and buffer device
Inventor: KIHARA SHIZOU
IPC: B62D55/30
Filed: 1978-08-10
Abstract: PURPOSE: To continually provide a belt with fixed tension, by automatically supplying a liquid with fixed pressure to a cylinder by mounting a reducing valve and a check valve between the cylinder and a main system oil pressure source.  
     CONSTITUTION: An emergency interrupting valve 2, a reducing valve 3 and a check valve 4 are installed between a piping 1 connected to a main system oil pressure source and a grease pressurizing instrument 5. A pressurizing piston 6 is fitted to the pressurizing instrument 5 in a sliding-free shape, a check valve 10 is mounted between a grease cylinder chamber 8 and a buffer cylinder 11 and a sluice valve 12 is additionally installed between the valve 10 and the cylinder 11. Thus, grease pressure in the cylinder 11 is also maintained at P o  when  setting the pressure of the reducing valve 3 at P o , and a belt is equipped with fixed initial tension from an idler 14. When the leakage of grease is produced during the operation of a buffer device body 13, the piston 6 moves, and grease is automatically supplied into the cylinder 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6017191-A (JP)
Inventor: BUORUFUGANGU BUAIDENHAUPUTO
IPC: D07B1/06
Filed: 1984-05-16
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-H02273941-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAMURA YUKIO
IPC: H01L29/417
Filed: 1989-04-17
Abstract: PURPOSE:To prevent the decrease of yield, and improve the reproducibility of size by isotropically etching a wiring pattern. CONSTITUTION:On a semiconductor substrate 1, a lower part film 5 is formed, on which a wiring pattern 8 is formed, and said pattern is isotropically etched. An upper part mask 9 is formed on the whole surface; the etched wiring pattern 8 is eliminated; by using the left upper film 9 is a mask, the lower part film 5 is etched, thereby exposing the substrate surface. A metal film is formed on the whole surface, and the lower part film 5 is eliminated. Thereby, forming a wiring and an electrode with fine size is enabled without using expensive equipments, and yield and reproducibility can be improved.
Patent JP-H01268715-A (JP)
Title: Novel epoxy resin composition
Inventor: NAKAMURA SHUJI
IPC: C08G59/20
Filed: 1988-04-21
Abstract: PURPOSE:To obtain the subject composition giving a cured product having excellent heat-resistance, water-resistance, mechanical properties and toughness and suitable as a casting material, adhesive, paint, etc., by reacting a trihydroxynaphthalene with epichlorohydrin and using the obtained epoxy resin together with a curing agent, etc., as essential components. CONSTITUTION:The objective composition contains (A) an epoxy resin (preferably the compound of formula II) produced by reacting a trihydroxynaphthalene of formula I with epichlorohydrin, (B) a curing agent (e.g. diethylenetriamine or maleic anhydride) and, as necessary, (C) a cure accelerator (e.g. dimethylbenzylamine).
Patent JP-H06284912-A (JP)
Title: Ratchet buckle used for fastening belt
Inventor: TAKIMOTO KAZUHIDE
IPC: A44B11/00
Filed: 1993-03-31
Abstract: PURPOSE:To provide a ratchet buckle used for fastening a belt capable of providing enough strength to the body and the handle thereby lessening the possibility of mis-opening in the final closed position, also making it easier to hold the ratchet driving levers, and to stabilize the sliding direction of the ratchet driving levers. CONSTITUTION:This ratchet buckle is equipped with a pair of parallel arms 1a and 1b, across which a plate body 1 is connected, the winding axis 7 made up of two plates supported between the arms, and another pair of arms 2a and 2b, across which a plate is connected. Moreover, handle 2 is composed of plastic grips 10 and 11. A pair of ratchet wheels 5a and 5b are set above the winding axis 7. Ratchet 3 immobilizes ratchet wheels 5a and 5b, and the ratchet driving lever 4 rotates ratchet wheels 5a and 5b that wind the belt.
Patent JP-S5219946-A (JP)
Title: Carrier wave reproduction circuit
Inventor: ISOBE MITSUO
IPC: H03D5/00
Filed: 1975-08-08
Abstract: PURPOSE: To provide a carrier wave reproduction circuit of simple configuration which employs a single oscillation circuit to obtain two reproduction carrier waves. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000294969-A (JP)
Title: High-speed signal processor
Inventor: KAWANO RYUSUKE
IPC: H05K1/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To efficiently cool optical interface MCMs. SOLUTION: This high-speed signal processor comprises one or more MCMs 1 constituted of interconnecting a plurality of LSIs, a multiple parallel optical interconnection module 2, which is a means for connecting the MCMs 1 or the MCM 1 to another device through an optical signal, a frame 3 on which the MCMs 1, the module 2, and a cooling device 4 are mounted in common. The frame 3 is made of a satisfactory thermally conductive material. The MCMs 1, the module 2, the device 4, and the frame 3 serving as a platform for these components are assembled, and these components are integrated through fixing by means of a satisfactory thermally conductive adhesive, screws or a combination of these two jointing methods.
Patent JP-S5623301-A (JP)
Title: Blooming method for semikilled steel
Inventor: HASUNUMA JIYUNICHI
IPC: B21B1/02
Filed: 1979-07-30
Abstract: PURPOSE:To prevent the occurrence of a double plate defect by rolling a steel ingot top like a stepped form with the draft more than a specific percentage. CONSTITUTION:In a blooming process, a steel ingot is reduced up to the thicker slab thickness according to the thickness of a thick plate and then the thinner steel ingot side, the ingot top from which thin plates are to be made, is rolled with >=85% draft, causing a slab with the stepped form to manufacture. Thus, the occurrence ratio of the double plate defect will be significantly decreased by keeping >=85% draft on the side of the ingot top.
Patent JP-S60239836-A (JP)
Title: Troubleshooting system of logical circuit
Inventor: IKEHARA SHIYOUHEI
IPC: G01R31/28
Filed: 1984-05-15
Abstract: PURPOSE:To execute normal operation by remaining FF groups by dividing FFs constituting a scanning chain into plural groups, controlling the loading/unloading of these FF groups optionally and limiting the position of a failed FF. CONSTITUTION:When a control part 10a sets up all ''0'' in a switching register 15, all FF groups 11aa-11mm. are loaded in the scanning chain. When ''1000...00'' is set as a selecting signal, the scanning chain is constituted through a by-pass transmission line in case of the FF group 11aa and through a serial transmission line in case of other FFs 11bb-11mm.. When a trouble is generated in any one of FFs 11, a selection signal is set in an FF group including the failed FF and scanning in/put is executed by the scanning chain consisting of the remaining FF groups to limit the position of the failed FF. The scanning in/out operation based upon the contents of other data is continuously applied to the scanning chain consisting of the remaining FF groups to continue a test.
Patent JP-H06287361-A (JP)
Title: Flame retardant thermoplastic resin composition and molded product thereof
Inventor: OKISHIO YUKIO
IPC: C08K5/3492
Filed: 1993-03-31
Abstract: PURPOSE:To provide the title composition made flame retardant without detriment to the other properties such as processability and to provide the title product. CONSTITUTION:The composition comprises 100 pts.wt. thermoplastic resin comprising a thermoplastic olefin elastomer and a polyolefin, 5-50 pts.wt. ethylenebis- tetrabromophthalimide and 1-25 pts.wt. antimony oxide. Desirably, this composition further contains 2-10 pts.wt. at least one member selected from among a brominated phosphate, a brominated isocyanurate derivative and a TBS oligomer and/or 2-10 pts.wt. magnesium hydroxide per 100 pts.wt. total of the ethylenebistetrabromophthalimide and the antimony oxide in order to improve the flame retardancy and light resistance. The title product is a molding, such as a sheet or a film, made of said composition or a fabricated product thereof.
Patent JP-H11296290-A (JP)
Title: Pen type input device and method for recognizing character
Inventor: SHINGYOUCHI MITSURU
IPC: G06F3/038
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To clearly delimit each character and to continuously input characters by a simple constitution. SOLUTION: When reconstituting characters inputted by a pen, a writing locus extraction part 9 judges the input of one character when the moving time in an air stroke with a pen tip separated from the surface of the paper which is judged by a pressure sensing switch 4 in writing falls within a threshold, e.g. 0.5 sec, stored in a delimiter data storing part 8, and when the moving time of the air stroke exceeds the threshold, judges delimitation of a character and reconstitutes the character so as to distinguish it from a succeeding character.
Patent JP-H09280809-A (JP)
Title: Semiconductor strain sensor and its production
Inventor: TAKAHASHI HIROSHI
IPC: H01J37/28
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor strain sensor constituted in such a manner that the deflection quantity of a cantilever composed of a semiconductor substrate may be detected as a change in the diode characteristic in a p-n junction part by forming the p-n junction in the deflecting part of the cantilever. SOLUTION: The cantilever 10 is composed of a U-shaped cantilever arm part 10a and a supporting part 10b and the front end 10c of the U-shaped cantilever arm part 10a is provided with a probe (not shown in Fig.) for AFM. The cantilever 10 is composed of the N type substrate 31 and a P<-> diffused region 32 is formed on the inner side of its U-shaped part. The p-n junction 50 is formed at the boundary between this P<-> diffused region 32 and the N type substrate 31. An N<+> contact region 21 is formed within the N type substrate region in the supporting part 10b and a P<+> contact region 22 is formed within the P<-> diffused region 32.
Patent JP-S55162008-A (JP)
Title: Flowmeter
Inventor: YOSHIDA RIYOUICHI
IPC: G01F1/10
Filed: 1979-07-30
Abstract: PURPOSE: To increase the measurement range of the minimum flow rate, by providing two impellers within the two flow paths and in the opposite direction to the flow and then measuring the flow rate based on the difference or the ratio of the number of revolutions of the impellers.  
     CONSTITUTION: Impeller 5 has rotations so that the fluid may be flowed to flow- out tube side part 3b from flow-in tube side part 3a of flow path 3; while impeller 6 rotates so as to flow the fluid to flow-in tube side part 4a from flow-out tube side part 4b of flow path 4 each. When impellers 5 and 6 are driven in the fixed number of revolutions by motor 10, the fluid becomes the circulating current on flow paths 3 and 4 in case no fluid flows in through flow-in tube 1. And then the equal number of revolulions is obtained between impellers 5 and 6 to measure the flow rate of zero. In case the fluid flows in through tube 1, the number of revolutions of impeller 5 increases by the function of differential gear device 7 although the number of revolutions of impeller 6 decreases. Accordingly, the flow rate of the fluid can be measured by obtaining the difference and the ratio of the number of revolutions which are detected by rotation detectors 14 and 15 each. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06288690-A (JP)
Title: Heat pipe type housing cooler
Inventor: HARA KIKUO
IPC: H05K7/20
Filed: 1993-03-31
Abstract: PURPOSE:To provide a cooler in which liquid stored in a space of a radiator side can be drained out of a housing and which has excellent sealability and easy assembling operation. CONSTITUTION:A heat pipe type housing cooler cools a sealed housing having a control board, an operation board, etc., therein, and comprises a casing 2 mounted in a sidewall of the housing 1, and a partition member 6 for partitioning an interior of the casing to upper and lower parts in such a manner that an upper space is opened with an outside of the housing 1 and a lower space is opened with an inside of the housing. The cooler also comprises a heat pipe 3 so mounted vertically in the casing by the member 6 as to dispose a radiator 32 in the upper space and a heat receiver 31 in the lower space in such a manner that the member 6 is inclined down at its end from the inside to the outside of the housing.
Patent JP-S62253177-A (JP)
Title: Copying machine with intermediate tray
Inventor: SHIGEMURA YUTAKA
IPC: B65H7/10
Filed: 1986-04-25
Abstract: PURPOSE:To securely shift a temporarily stored form breadthwise without being affected by the tolerance of the form by providing a means which detects whether or not the end part of the form on an intermediate tray is within a specific range. CONSTITUTION:A couple of slide members 74 are coupled mutually by a link mechanism 75 on a base 71 so as to contact each other, a rack 76a is moved by a stepping motor 76c to right and left, and the members 74 are moved in the opposite directions by the same distance. Light emitting bodies 79a are formed at raised parts 77 at outside ends of the members 74 and a light reception body 79b and a slit 79c for light transmission are formed on the base 71. A form size selection key is pressed to drive the motor 76c, and the interval between the raised parts 77 is made coincident with the size of the form. Therefore, when a copy is taken on one form >=2 times, a breadthwise shifting device provided on the intermediate tray shifts the form breadthwise securely without being affected by the tolerance of the form size is large or small, thereby preventing the form being fed slantingly.
Patent JP-S58214218-A (JP)
Inventor: TANAKA YASUZOU
IPC: H01B12/16
Filed: 1982-06-07
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-S63263905-A (JP)
Title: Preamplifier
Inventor: KINOSHITA TAIZO
IPC: H04B10/60
Filed: 1987-04-22
Abstract: PURPOSE:To operate a parallel feedback type amplifier by a single power supply by inserting a bias circuit causing a prescribed voltage drop between a source of an input stage FET whose gate is biased by a feedback resistor and a power supply. CONSTITUTION:A signal inputted from a terminal Vin is amplified by an inverse amplifier comprising an input stage FETQ1 and a load resistor RL and outputted from a source follower FETQ2 and an output stage source follower FETQ4 receiving current supply by a current supply circuit 3. In this case, the signal is fed back negatively to a gate of the input stage FETQ1 via level shift diodes D1-Dn and a feedback resistor RF and the input stage FETQ1 is biased. Since the source voltage of a 1st stage FET is biased by the diodes, the parallel feedback type amplifier is operated by a single power supply.
Patent JP-H02278066-A (JP)
Title: Hydraulic control valve
Inventor: ISHIKAWA KAZUNORI
IPC: F16H61/00
Filed: 1989-04-19
Abstract: PURPOSE:To endow the above valve with stable spring characteristics and to improve the assembling ability by a method wherein a spring exerting a spring load on a spool is integrally formed with double springs of inner and outer springs having different heights to secure it to a retainer. CONSTITUTION:In a hydraulic control valve used for an automatic speed change gear for an automobile, a spring 746 to exert a spring load on a spool is integrally formed such that double springs 744 and 745 of inner and outer springs different in height to provide given spring characteristics are intercoupled through a lower part 755, and the lower end parts are secured by means of a retainer 756. The retainer 756 is formed such that a lock part 757 is formed in a position facing the outer spring 745 and a lock part 758 in a position facing the inner spring 744, and and a spring 746 is securely supported by caulking. This constitution prevents the production of a change in a spring constant due to interference of the two springs with each other, prevents production of a valve stick as a result of coating paint being peeled due to surface friction, and improves assembling ability.
Patent JP-2000295480-A (JP)
Title: Image processing unit and image forming device
Inventor: OOWA YASUSHI
IPC: H04N1/41
Filed: 1999-04-05
Abstract: PROBLEM TO BE SOLVED: To reduce data processing time and to decrease the consumed capacity of a storage medium by applying rotation processing to image data obtained from an original image, so as to make the image data coincide with a direction providing efficient compression and applying compression processing to the rotated image data. SOLUTION: An image memory 26 temporarily stores image data received from a scanner 23, and a character/image discrimination section 31 discriminates whether the image data are character image data or a photographic or illustration image data and the like, other than the character image data. In the case that the image data represents a character image, a sentence direction discriminating section 32 discriminates whether the arrangement of the image data coincides with the direction of a sentence or vertical to the direction of the sentence. When the arrangement of the image data is coincident with the direction of the sentence, a companding processing section 28 applies compression processing to the image data without modifications.  When the arrangement of the image data is vertical to the direction of the sentence, a rotation processing section 27 rotates the image data by 90 degrees, and then the companding processing section 28 applies compression processing to the rotated image data.
Patent JP-S60240535-A (JP)
Title: Protecting device for seated person
Inventor: SAKAMOTO KAZUTOSHI
IPC: B60N2/90
Filed: 1984-05-15
Abstract: PURPOSE:To protect a person seated on a vehicle seat, more surely, by increasing the pressure in an air bag of a side support in association with the motion of the seated person upon occurrence of impact. CONSTITUTION:A side support 8 composed of an air bag 9 is provided in the back of a vehicle seat. An air pump 11 is attached to a bracket 10 fixed to a seat frame 5 for a seat cushion 2. The compressed air discharge outlet of the air pump 11 is connected to the air bag 9 through a check valve 12 by means of an air hose 13, and a pressure regulating valve is disposed in the intermediate part of the air hose 13. The air pump 11 is set in a storage hole 16 formed in a seat cushion pad 6 in the front section of the seat cushion 2.