baber/WOPTO huggingface dataset:
Patent JP-H0333654-A (JP)
Title: Process gas chromatograph
Inventor: MAEDA MASATO
IPC: G01N30/02
Filed: 1989-06-30
Abstract: PURPOSE:To generate no leakage of a liquid even when the pressure of a supplied liquid sample is high and to sharply collect a very small amount of the liquid sample by respectively individually subjecting an evaporator, a capillary tube and a sample collecting value to temp. control. CONSTITUTION:A gas chromatograph is constituted of an evaporator 12 permitting the introduction of carrier gas to evaporate a liquid sample, a capillary tube supplying the liquid sample to the evaporator 12, a sample collecting valve 11 having an externally fitted weighing tube having a constant inner volume a column system having separation columns 4a - 4c and a detector 7 detecting the component eluted from the column system. The evaporator 12, the capillary tube and the sample collecting valve 11 are respectively individually subjected to temp. control. Operation guiding the sample collected by the sample collecting valve 11 to the detector 7 without passing the same through the separation columns 4a - 4c and operation chromatographically separating the sample collected by the sample collecting valve 11 through the separation columns 4a - 4c to guide the same to the detector 7 are alternately performed.
Patent JP-H0754678-A (JP)
Title: Operating method of engine and four stroke engine
Inventor: KOO IEN UU
IPC: F02M25/07
Filed: 1994-07-20
Abstract: PURPOSE: To gradually reduce an engine load so as to obtain effective operation of an engine. CONSTITUTION: Power is reduced from full loads by retarding a closing timing of exhaust valve 20 so as to increase exhaust gas charge dilution up to the limit for efficient operation. Further load reductions are made by reducing charge mass without increased dilution by regulating a throttle 32 (in conjunction with intake check valves 34 or using individual cylinder valves) or retarding an opening timing of the intake valve 19.
Patent JP-H09328730-A (JP)
Title: Snow melting device and snow-melting vehicle
Inventor: SAKAMOTO KAZUHIDE
IPC: E01H5/10
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a snow melting device and a snow melting vehicle, by which snow on both side lanes of a road can be removed and snow can be removed in a comparative simple structure and efficiently. SOLUTION: A snow-melting vehicle comprises a snow collecting plate 10 for temporarily collecting snow coverage forward in the traveling direction according to the travel of a traveling device 1, a vertical moving means 13 for vertically moving the snow collecting plate 10, an inclination adjusting means 16 for adjusting the inclination of the snow collecting plate 10, and a combustion gas generating device 24 for jetting a combustion gas flow 40 in front of the snow collecting plate 10 from a clearance between the road surface of the lower edge of the snow collecting plate along the lateral width of the snow collecting plate 10. A protective plate 22 for preventing the road surface from being damaged by the combustion gas flow 40 is provided below the combustion gas flow 40.
Patent JP-H077720-A (JP)
Title: Picture format conversion circuit
Inventor: IBARAKI HISASHI
IPC: H04N7/01
Filed: 1993-06-15
Abstract: PURPOSE:To easily build up the picture format conversion circuit at a low cost by using a sampling signal having a frequency in response to a frequency of a horizontal picture element number of an analog NTSC picture signal so as to apply A/D-conversion to the analog NTSC picture signal into a common intermediate format signal. CONSTITUTION:An NTSC decoder 201 converts an analog NTSC picture signal S1 into a luminance signal SY and color difference signals SCr, SCb by using a clock signal having a predetermined frequency from a clock signal generating circuit 208. Then the signal SY is fed to an A/D converter circuit 204 through BPFs 202, 203 and a switch. The circuit 204 uses the clock signal from the generator 208 to apply A/D-conversion to the luminance signal into a digital NTSC picture signal having a horizontal picture element number corresponding to a horizontal picture element number of a common intermediate format signal. Thus, the circuit is built up by using an inexpensive A/D converter.
Patent JP-H073939-A (JP)
Title: Reinforcing wall panel
Inventor: MORIMOTO MITSUAKI
IPC: E04B2/58
Filed: 1993-06-14
Abstract: PURPOSE:To facilitate wiring into the interior of a reinforcing wall panel for forming a load bearing wall, and save labor for a wiring work. CONSTITUTION:In a reinforcing panel 1 in which a bed material 10 containing an intermediate frame material 9 arranged between the upper and lower frame materials 2, 3 is fitted to a framework 7 made of steel, and an inner facing plate 13 and an outer facing plate 15 are fitted thereto while making contact with the bed material 10, a vertical groove G for wiring forming a vertical hole 14 between the inner face toward the indoor of the intermediate frame material 9 and the inner facing plate 13 is provided. An opening part 12 through which a cord 11 passing the vertical hole 14 can be taken out is provided on the upper part of the vertical groove G, by cutting out the bed material 10 or the upper frame material 2.
Patent JP-S5692198-A (JP)
Title: Preparation of chrysoberyl single crystal
Inventor: HANDA TSUNEO
IPC: C30B29/22
Filed: 1979-12-25
Abstract: PURPOSE: To produce a chrysoberyl single crystal having superior discoloring characteristic by irradiating infrared rays to part of a barlike raw material comprising BeO and Al 2 O 3  coated with iron oxide powder at the end to form a melt zone then moving this melt zone.  
     CONSTITUTION: Fine grooves 2 are formed in multiplicity longitudinally and laterally to the end of a raw material bar 1 of the above-mentioned composition and said grooves 2 are buried with the powder of iron oxide. Next, infrared rays are focused to this end part to melt, and a raw material 3 of a seed crystal or the same composition is brought close to this to form a melt zone 4. This melt zone 4 is moved to produce an intended chrysoberyl single crystal. Here, the raw material bar 1 was made by preparing a chrysoberyl composition with BeO powder and Al 2 O 3  powder at the ratio of 0.995W1.01 in molar ratio, adding and mixing 0.3W1.0mol% chromium oxide and 0.3W3.0mol% iron oxide respectively in this composition and sintering the same. This single crystal production process features the less expediture of the power during growing because the absorption of infrared rays of iron oxide is good. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H1016134-A (JP)
Title: Coated metal plate excellent in resistance to dirt pickup
Inventor: KIMATA YOSHIO
IPC: B05D7/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prevent the electrification of static electricity as the main cause of dirt pickup from developing so as to allow to suppress the dirt picking-up phenomenon due to static electricity by a method wherein the specified weight percentage in a dry coating film of fluoric compound is included in an organic coating film as the top coating of a metal plate. SOLUTION: On at least one side of a metal plate, a chemical conversion treatment and an undercoating are applied. Then, on its resultant side, an organic coating film, in which 0.3-8wt.% in a dry coating film of fluoric compound is included, is applied as a top coating. The undercoating is provided on the chemical conversion treatment applied on the alloy plate. As the coating material used for the undercoating, polyester-based one, acrylic one, polyurethane-based one, epoxy-based one, their respective modified bodies and their mixtures are exampled and there is no special limitation as coating material as long as coating material used for ordinary solvent-based PCM is concerned. As the fluoric compound coating in the organic coating film, tetrafluoroethylene resin, tetrafluoroethylne-propylene hexafluoride copolymer resin or the like is used.
Patent JP-H08159086-A (JP)
Title: Pump
Inventor: FURANSHISU EI DEYUPIYUISU
IPC: F04B17/04
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent liquid in a pump end from entering a wear end by using an internal pump, having the pump end and the wear end and positioned be tween the pump end and the wear end. SOLUTION: This pump 10 has a fixed housing, consisting of a wear end housing division 12 and a pump end housing division 14 which are fixed by a molt each other, and an internal pump formed by a fixed ring 50 and a rotary ring 52 is positioned between a wear end in the wear end housing division 12 and a pump end in the pump end housing division 14. That is, the fixed ring 50 is positioned in a division 54 in the wear end housing division 12. The rotary ring 52 is attached to an impeller 46 or is used as an integral part of the impeller 46 fixed on a rotary shaft 32 and is positioned in the condition of coming into contact with the fixed ring 50 to use the internal pump. Consequently, it is possible to prevent liquid in the end of the pump 10 from entering the wear end.
Patent JP-S6325316-A (JP)
Title: Intake device for engine
Inventor: KURIHARA YOSHINORI
IPC: F02M69/00
Filed: 1986-07-16
Abstract: PURPOSE:To improve the property of a fuel mixture in an intake device wherein an intake port is divided into two passages by means of a partition wall, and a shutter valve and an injector are provided in one of the two passages, by extending the partition wall to an end of the intake port, and designing to generate an intake flow between the shutter valve and the partition wall upon full closing of the shutter valve. CONSTITUTION:A partition wall 8 is provided in an intake port 21, and a forward end 8a of the wall 8 extends to an end of the intake port. A shutter valve 9 and an injector 10 are provided in a main intake passage 41 separated by the partition wall 8 from a narrow auxiliary passage 42. While the shutter valve 9 is closed at low speed and low load of an engine, there is defined a gap between the shutter valve and the partition wall at this time so as to generate a partial intake flow. As a result, even when an injection angle theta of the injector 10 is set to be large, a fuel mixture is admitted without deposition on the partition wall owing to the intake flow along the partition wall. Further, since the auxiliary intake passage 42 extends to the forward end of the intake port, an intake flow velocity is increased to thereby improve the atomization of fuel.
Patent JP-H04368276-A (JP)
Title: Body damping mechanism in rolling stock
Inventor: SUZUKI YASUFUMI
IPC: B61D17/04
Filed: 1991-06-14
Abstract: PURPOSE:To improve the vibro-damping property of a car body in controlling a vibration and to improve the riding quality by sticking a viscoelastic material to a spot large in an occurrence rate of distortion in a rolling stock structure and also a thin plate of material high in a modulus of longitudinal elasticity to the top face as a binding plate. CONSTITUTION:A viscoelastic material 17a is stuck to a spot large in an occurrence rate of distortion in a member such as an outside plate 14 of a rolling stock structure or part of inner-outer surfaces of a beam or the like, and a thin plate of material high in a modulus of longitudinal elasticity is also stuck to the top face as a binding plate 17b. Here, for this viscoelastic material 17a, for example, synthetic rubber such as polyurethane rubber and natural rubber or the like are used. This viscoelastic material 17a may be composed of a bonding agent itself, but at this time, the binding plate 17b canes to be directly stuck to the outside plate 14, a side beam and/or a pole plate in consequence. With this constitution, any possible mass increase in the vehicle structure is reduced as small as possible but a vibro-damping property is increased, checking a bending vibration, whereby the extent of riding quality is improvable.
Patent JP-S6324284-A (JP)
Inventor: SONOBE SATOSHI
IPC: G09F9/30
Filed: 1986-07-17
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-2000356050-A (JP)
Title: Monument
Inventor: YAMADA MITSUZO
IPC: E04H13/00
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a monument which can house a number of charnels or the left articles of the deceased even where only a small area is available thus allowing inheritance to descendants, and which can be easily installed at a low cost while allowing free selection of design. SOLUTION: A plurality of storage stone units 20 each formed with a storage chamber that can store the ashes of the deceased and/or a storage chamber to store the articles left by the deceased are piled up on top of a base 10 installed on the ground. An upper retaining stone 30 is positioned on top of the uppermost storage stone unit 20 and an axial hole is formed through the base 10, the plurality of storage stone units 20 and the upper retaining stone 30, and the bolt 41 of a fixing part 40 is inserted into the axial hole to fix them integrally with one another to form a tower shape.
Patent JP-H08339136-A (JP)
Title: Image output device, image output system and method for managing number of sheets on which image output is given in the system
Inventor: KURITA TETSUO
IPC: G03G21/02
Filed: 1995-06-12
Abstract: PURPOSE: To provide an image output system which easily manages consumable articles such as toner cartridge and paper. CONSTITUTION: The image output system comprises a host computer 50 for outputting image information, and a printer 60 for forming an image onto a recording medium based on the image information supplied from the host computer 50, thereby outputting the image. In the system, a page counter for storing the number of sheets on which the image output is given is provided, a set value of the page counter can be changed according to a request from the host computer 50, and when the image output for the number of sheets corresponding to the set value of the page counter is finished, a signal indicating this is transmitted outside.
Patent JP-S5957631-A (JP)
Inventor: OOHASHI ICHIJI
IPC: G02B23/00
Filed: 1982-09-28
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-S5692982-A (JP)
Title: Friction material
Inventor: MATSUSHIMA NORITERU
IPC: C08K7/06
Filed: 1979-12-27
Abstract: PURPOSE: To provide a friction material for automobile use, having high abrasion resistance and economical efficiency, and improved wettability to thermosetting resins and mechanical strengths, by using steel wool pretreated with a liquid thermosetting resin, as a main base.  
     CONSTITUTION: A liquid thermosetting resin such as resol-type phenolic resin, is absorbed to the surface of steel wool composed of fibers having diameter of 0.03W 0.1mm and length of 3W20mm, by mixing, immersion, etc. The amount of the adsorbed resin is 0.3W5wt% (as solid content). The resin is cured and bonded firmly to the steel wool by heat-treatment. 25W75%, based on the whole composition, of the treated wool is mixed with a thermosetting resin binder such as phenolic resin and a filler such as barium sulfate to obtain the objective friction material. An unmodified phenolic resin is especially preferable as the liquid thermosetting resin. Addition of 0.2W5% of a silane coupling agent, based on the solid content of the resin, is also preferable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5793483-A (JP)
Title: Automatic read device
Inventor: HASE MASAHIKO
IPC: G06K9/00
Filed: 1980-12-01
Abstract: PURPOSE:To cutting out and recognize a character along a character-string without being influenced by a three-dimensional position, by executing the Fourier conversion to an image inputted from a picture input part. CONSTITUTION:A picture is inputted to a picture input part 1 and geometrical distortion and influence by a light source are removed in a pre-processing part 2. Subsequently, the picture is Fourier-converted by a Fourier converting part 3, and from a data of its result, several kinds of characteristic character-string patterns are recognized in a character-string recognition part 4. When a period and a position of the character-string have been recognized, each 1 character is cut out by use of a blank part between characters, in a character cutting part 5. Subsequently, the character is recognized and encoded by scanning a read head 8 actually. In this case, the read head 8 is operated in three dimensions in accordance with a bend of printed matter. The character which has been read is accumulated in order in a memory part 7.
Patent JP-H0458810-A (JP)
Title: Apparatus for change and changeover of interrow spacing between transplanted plants of vegetable transplanter
Inventor: KINOSHITA EIICHIRO
IPC: A01C11/02
Filed: 1990-06-26
Abstract: PURPOSE:To reduce a difference between plants on the ascending and descending sides in places between mountains by especially installing a main interrow speed change and changeover device and an auxiliary interrow speed change and change device in a transmission system where the operation speed of a transplanter is proportional interlocking with regulation of the travel speed. CONSTITUTION:The operation speed of a transplanting tool 4 for the travel speed is set with a changeover lever 52 of a main interrow speed change and changeover device. In transplanting operation in an ascending step in places between mountains, operation is performed with an operation lever 51 of an auxiliary interrow speed change and changeover device to enlarge the interrow spacing. Thereby, the interrow spacing due to slip of travel wheels 8 and 8 is prevented from extending. In the descending operation step, the interrow spacing is set so as to reduce by the operation lever 51.
Patent JP-H04368641-A (JP)
Title: Recording power detection circuit for optical disk device
Inventor: OTSUKA MASAFUMI
IPC: G11B20/10
Filed: 1991-06-14
Abstract: PURPOSE:To eliminate erroneous detection and to improve detection precision by fixing a pattern recorded in the specified area of an optical disk to a best pattern at the time of detecting recording power. CONSTITUTION:Two-OR circuits 2a which OR-operate a prescribed bit and a gate signal from a control circuit 3 among output data of an A/D converter 5 is provided for a logical circuit 2. A two-NOR circuit 2b which inversely inputs the other bits of the above data, ORs inversed input and the gate signal and inverts a logical result is provided. The best pattern as against recording power detection can be obtained by combining the two-OR circuits 2a and the two-NOR circuit 2b. The pattern is recorded in the specified area of the optical disk 1 and the average level of the reproduction signal is compared with a reference level so as to detect recording power. The number of pulse edges is much and a DC component is not included in the reproduction signal and therefore highly precise detection is realized without.
Patent JP-S5871151-A (JP)
Inventor: SHIRATA KOUJI
IPC: F16B5/02
Filed: 1981-10-23
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-S6415460-A (JP)
Title: Fuel injection device
Inventor: KUNIMOTO ETSUO
IPC: F02M47/00
Filed: 1987-07-09
Abstract: PURPOSE:To reduce the cost and improve the reliability by inserting a check valve and an orifice in a passage feeding the pressurized fuel oil to a fuel feed chamber formed on the small-diameter piston side of a piston in a cylinder coupled with the two-stage piston. CONSTITUTION:A two-stage piston 18 made of a large-diameter piston 12 and a small-diameter piston 13 is slidably coupled in a two-stage cylinder 17, and an operating oil chamber 6c formed on the large-diameter piston 12 side is communicated to the discharge side oil path system 19 of a high-pressure pump 2 connected to a pressure accumulator 3 or an operating oil tank 1 via a three- way selector solenoid valve 4. A fuel feed chamber 6d formed on the small- diameter piston 13 side is connected to a fuel injection valve 11 via a fuel pipe 141 and a high-pressure injection pipe 10 provided in the center line direction, and a fuel passage 7a provided with a check valve 14 and an orifice 90 is branch-connected to the fuel pipe 14a. The other end of this fuel passage 7a is connected to the discharge side of a fuel feed pump 8.
Patent JP-2000356295-A (JP)
Title: Base isolated piping system and bellows expansion pipe joint with leg part
Inventor: KOIZUMI KAZUO
IPC: F16L51/02
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a base isolated piping system displaceably supported with simple structure and a smaller occupied area than a conventional one, and to provide a bellows expansion joint used for this system. SOLUTION: A base isolated piping system S presenting an L-shaped pipeline connects a piping 20 on the ground side and a piping 30 on the base isolated building side. Hinge type or gimbal type bellows expansion pipe joints 1, 2 are respectively provided at both ends of the L-shaped pipeline, and a bellows expansion pipe joints 3 with a leg part is provided near an L-shaped bent part of the L-shaped pipeline. The bellows expansion pipe joint 3 with the leg part has a structure part 4 of the hinge type or gimbal type bellows expansion pipe joint, and the leg part 5 for abutting on a support face 7. The leg part 5 is provided at its support face side end part with a contact means 6 for displacement with rolling friction or sliding friction on the support face.
Patent JP-S6327283-A (JP)
Title: Printing apparatus
Inventor: ONODA HIROSHI
IPC: B41J29/387
Filed: 1986-07-18
Abstract: PURPOSE:To reduce manufacturing cost, by arranging a common switch mechanism, which detects the arrival of a carriage to a first position where the origin of the carriage is detected and can detect the opening and closing of the cover, in close vicinity to the first position and a second position where a cover is opened and closed. CONSTITUTION:A first position P1 for detecting the origin of a carriage 16 is located out of the printing region in the vicinity of the left end of the platen 14 in a housing 12 and a detection switch mechanism 38 is arranged in close vicinity to the first position P1 and a second position P2 where a cover 36 is opened and closed. The detection switch mechanism 38 can detect the arrival of the carriage 16 to the first position P1 and the opening or closing of the cover 36 and is constituted so that contact points 40a, 42a are formed to the opposed surfaces of first and second metal operation pieces 40, 42 rich in elasticiy and flexibility. When the carriage 16 is contacted with the branch piece 40b of the first operation piece 40, the first operation piece 40 is allowed to be spaced apart from the second operation piece 42. As a result, since the position of the origin and the opening and closing of the cover can be detected by a single switch, manufacturing cost can be reduced.
Patent JP-H0884356-A (JP)
Title: Service switching point
Inventor: HEMMERT RUDOLF DIPL ING
IPC: H04Q11/04
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To easily enable data transmission through a direct memory access(DMA) controller at a service switching point even when a data rate is high. SOLUTION: A DMA controller 18 is provided for generating 1st sections a0, a6, a7,..., a19 at addresses a0,..., a19 and a generator 22 is provided for cyclically generating 2nd sections a1,..., a5 at addresses a0,..., a19.