baber/WOPTO huggingface dataset:
Patent JP-H02199276-A (JP)
Title: Differential thrust boosting engine
Inventor: YONEDA SHIN
IPC: F03C1/40
Filed: 1989-01-27
Abstract: PURPOSE:To improve output efficiency through the sharp increase of thrust of an differential pressure engine by a method wherein a fluid booster is mounted to the pressurizing circuit of a differential mechanism, formed such that a fluid pressure produces a main input, to perform pressurization or a plurality of high pressure pumps are provided. CONSTITUTION:With an electric motor 1 started, a variable flow rate pump 2 is driven. By bringing a drop solenoid valve 3 into an ON-state, equal pressurization is applied on the pistons on the drop side of cylinders 7 - 9 through a drop pressurizing circuit 5. Since each of the cylinders 7 - 9 is filled with fluid, a pressure is instantaneously boosted to 100kg/cm<2>. When, after completion of boosting during a starting, a switching solenoid valve 24 is brought into an ON-state, a booster 25 the boost ratio of which is set to a ten-fold value applies a pressure of 1,000kg/cm<2> on an equal pressurizing circuit. This constitution enables improvement of output efficiency through the sharp increase of thrust of a differential pressure engine.
Patent JP-H10211292-A (JP)
Title: Charged particle irradiator
Inventor: AKIYAMA HIROSHI
IPC: A61N5/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To suppress semi-shadowed and improve accuracy of the shape of a target by installing a scatterer in an average value position of the distances from an irradiation position to the deflection focuses of respective deflection magnets. SOLUTION: A scatterer 3 is disposed in an average distance position of the distance of the deflection focus 8 of a first deflection magnet and the distance of the deflection focus 7 of a second deflection magnet 2, namely, the central position 10 between both focuses 8, 7. Such disposition of the scatterer 3 can suppress both of the semi-shadowed blur caused by the first deflection magnet 1 and the semi-shadowed blur caused by the second deflection magnet 2 so as to minimize the semi-shadowed blur of the irradiation point 5.  On the contrary, when the scatterer 3 is disposed in the upper stream of the first deflection magnet 1, the semi-shadowed blur caused by the first deflection magnet can be suppressed, however, the distance between the deflection focus 8 of the second deflection magnet 2 and the scatterer 3 is enlarged so that the semi- shadowed blur caused by the second deflection magnet 2 is enlarged. The disposition of the scatterer in the center of the focuses of both deflection magnets 1, 2 can suppress the semi-shadowed blur, as being shown in this case.
Patent JP-S55110618-A (JP)
Title: Controller for automobile air conditioner
Inventor: KANEHATA YASUO
IPC: B60H1/00
Filed: 1979-02-21
Abstract: PURPOSE:To simplify a signal change-over device by a method wherein a single continuous electrical signal in one-to-one correspondence with the opening degree of an air mixing door is taken out, and an object of control is operated by a separately arranged change-over circuit device using the signal as an input. CONSTITUTION:The output voltage of a potentiometer 3 in a signal change-over device 2 inerlocked with an air mixing door 1 is fed to comparators 24 (24a-24d) and amplifiers 25 (25a, 25b). The comparators 24 compare the input voltage with reference voltages Vc, and generate an output ''1'' or ''0'' according to the comparison results; the amplifiers 25 amplify the difference between the input voltage and reference voltages Vc in a predetermined ratio, and generate the amplified output. The outputs of the comparators 24 are fed to switching transistors 26, for turning solenoids 27 on and off. A solenoid 27a is connected with an intake door actuator 15 and a faucet 12, while n solenoids 27b and 27c are connected with a diverter door actuator 17.
Patent JP-S61177903-A (JP)
Inventor: GOTO YOSHIAKI
IPC: A01C7/08
Filed: 1985-01-31
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-S60162605-A (JP)
Title: Preparation of molding blank material
Inventor: TAKEUCHI NAOKAZU
IPC: B29C48/21
Filed: 1984-02-06
Abstract: PURPOSE:To obtain homogeneous and mass-productive molding material by molding short fiber reinforced resin in an extrusion molding machine into core material, subsequently, extruding long fiber, continuously wrapping the long fiber around the core material, further coating the long fiber obtained with matrix resin in the extrusion molding machine. CONSTITUTION:Short fiber reinforced resin (BMC) mainly composed of unhardened substance of thermosetting resin and reinforced short fiber is inputted into the material supply port 15 of the extrusion molding machine 4 to extrude and mold the core material 6 continuously with the die 5. The reinforced layers 7a, 7b composed of long fiber which have been arranged previously in the longitudinal direction are wrapped around the extruded core material 6 with an angle to the progressive direction of the core material 6 so that the reinforced layers 7a, 7b cross each other. As the matrix of long fiber, thermosetting resin need be laminated respectively on the core material 6 wrapped up in the reinforced layers 7a, 7b and in the extruders 10a, 10b to supply reinforced layer resin through the dies 11a, 11b. The molding material wrapped up in the reinforced layers is fed by a take-up unit 12 at a constant speed and cut by the cutter 13 to a specified length.
Patent JP-H03221678-A (JP)
Title: Electric lock for sliding door
Inventor: ONO YUKIO
IPC: E05B65/08
Filed: 1990-01-29
Abstract: PURPOSE:To manufacture an electric lock for a sliding door at a low cost by providing an operation hole leading from the inside of a room to a gear provided to the sliding door, and providing a manually operated body which is inserted into the operation hole so that a locking member is put in a turning movement via gears. CONSTITUTION:To release an actuated locking means 30, a driving shaft 40 is put in a turning movement in the direction of the arrow 45a in response to a command from a controlling device and thereby a locking means 35 is put in a turning movement in the direction of the arrow 45b via a connecting body 44 and is released from a door so that the door is unlocked. To manually release the locking means, a manually operated body 52 is inserted into an operation hole 53 and the rack gear 52a of the operated body 52 is engaged with a gear 51 and is advanced and the gear 51 is turned manually in the direction of the arrow 45a and thereby the locking member 35 is put in a turning movement in the direction of the arrow 45b and is released from the door so that the door is unlocked.
Patent JP-H04237885-A (JP)
Title: Reciprocating machinery
Inventor: SHIODA HARUTSUGU
IPC: F04B39/00
Filed: 1991-01-18
Abstract: PURPOSE:To lower the height of reciprocating machinery such as a reciprocating compressor and to downsize it as a whole. CONSTITUTION:A crankpin part 8B or the like of a crankshaft 8 is installed in an interval between a canopy part 3A of a piston 3 fitted in a cylinder 1 and a guide part 3B as situated in a gap with each web 3C, while a large end 11A of a connecting rod 11 is connected to the crankpin part 8B via a bearing 10, and a small end 11B is connected to each small diametral cylindrical part 3D via a piston 7 and a bearing 14 as well.
Patent JP-H11310396-A (JP)
Title: Side jib of vertical mast for mobile lifting workbench
Inventor: ALBERT JEAN-CLAUDE
IPC: B66F11/04
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device capable of housing a mast in a folded state and permitting work in a small place. SOLUTION: In a lifting device provided with base part connected to a car body 1, a variable height mast 3 composed of at least one movable part freely moved between a lowered position for folding and a raised position for upward development and a lifting workbench 8 connected to the mast 3 via an articulated arm 9, the articulated arm 9 is positioned in a side with respect to a maximum height development part so as to face the outside of a space between the mast 3 located in the lowered position and the lifting workbench 8.
Patent JP-H11216328-A (JP)
Title: Device for removing nitrogen oxide of low concentration
Inventor: KITAGAWA KIICHI
IPC: B01D53/56
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To provide an easily maintainable air cleaning apparatus capable of selectively removing regulated NO2 in exhaust gas, installed at the crossings of and along the roads for automobile traffic. SOLUTION: A removing device main body 1 is so constituted that a front of a box shape is opened to form a suction opening 2, and an filter for filtration dust separation 4, an alkaline filter 5, and a blower 8 are arranged inside. When a blower 8 is operated, an air of an automobile road containing an exhaust gas is sucked from the suction opening 2, a dust is collected with the filter for filteration dust separation 4, and NO2 being an acid gas in the exhaust gas is removed by absorption with a chemical reaction with an alkaline filter. Environment purification can be obtained by discharging the air purified thus.
Patent JP-S59145272-A (JP)
Title: Heat-bondable sheet having through-hole and production thereof
Inventor: WATANABE MASANAO
IPC: C09J7/02
Filed: 1983-02-07
Abstract: PURPOSE:To provide the titled sheet which has such functions as sound emission, sound absorption, dust-proofness, ventilation, etc. and can be easily heat- bonded to adherends, by expanding a hot-melt adhesive film laminated on a substrate to form through-holes corresponding to those of the substrate. CONSTITUTION:A hot-melt adhesive film 1 (e.g. a film obtd. by mixing a blowing agent such as azobisisobutyronitrile with an ethylene/vinyl acetate copolymer) is laminated on a substrate 3 (e.g. dust-proof cloth such as nylon cloth having fine through-holes 2). The titled sheet is obtd. by expanding the blowing agent contained in the adhesive film 1 of the laminate to form through-holes 4 corresponding to the through-holes 2 of the substrate 3. Since this sheet has through-holes, it has such functions as sound emission, sound absorption, dust-proofness, ventilation, etc. Further, the sheet has a hot-melt adhesive laminated thereon so that it can be bonded to adherends by heating. The sheet can be used as filters for a speaker cabinet, air-conditioning equipment and other apparatuses.
Patent JP-H03224924-A (JP)
Title: Siphon-jet water closet
Inventor: TSUTSUI OSAMU
IPC: E03D11/02
Filed: 1990-01-29
Abstract: PURPOSE:To save water and generate siphon action certainly by providing the weir section in a trap drainage path, with means for enabling the level of the weir section to be changed. CONSTITUTION:When an operating section 16 is operated, then by a controller 15, a rim valve 17 is opened, and flush water is fed to a toilet bowl 1, and a bowl section 3 is previously washed. At the same time, a part of the flush water is fed to a recessed section 4e through a flowing-in piping 19, and a float 7 is moved upward, and a weir section 4a is heightened. After that, when a jet valve 20 is opened by the controller 15, and an opening or closing valve 22a is opened, then the flush water is jetted into a trap drain path 4 from the jet hole 12a of a jet nozzle 12, and water in a recessed section 4c is drained, and the float 7 is moved downward, and the weir section 4a is lowered. After that, the flush water stored in the drain path 4 overflows the weir section 4a and flows into a drain path 4b energetically, and siphon action is generated.
Patent JP-H07230998-A (JP)
Title: Method of forming wiring
Inventor: KAWAMOTO HIDEAKI
IPC: H01L21/768
Filed: 1994-02-15
Abstract: PURPOSE:To protect a titanium film against side etching when a conductive layer which comprises a titanium film, a titanium nitride, and an aluminum allay film is etched by plasma. CONSTITUTION:A conductive layer which comprises a titanium film 103, a titanium nitride 104, and an aluminum alloy film 105 in succession is formed on an oxide film 102 provided onto a semiconductor substrate 101, the substrate 101 is thermally treated at a temperature range of 450 deg.C to 600 deg.C to enable nitrogen and oxygen contained in the adjacent layers to diffuse and penetrate into the titanium film 103 before the conductive layer composed of layers 103 to 105 is etched by plasma. Titanium is protected against side etching by nitrogen and oxygen, wherein side etching is liable to occur in titanium when an etching operation is carried out with plasma which contains chlorine gas, so that aluminum and titanium can be etched at the same time. A wiring or an electrode formed through the above method is enhanced in reliability and productivity.
Patent JP-H05212438-A (JP)
Title: Manufacture of twisted extruded material and device for manufacturing this extruded material
Inventor: KITANO MITSUHIRO
IPC: B21C35/02
Filed: 1992-02-04
Abstract: PURPOSE:To provide a high-accuracy twisted extruded material by supporting the twisted extruded material on the outlet side of an extruding machine from the lower surface side and arranging a slide guide to regulate bending in both right and left directions of this extruded material. CONSTITUTION:The extruded material B is twisted and extrusion-molded by a twisting extrusion die 2 of the extruding machine A. This twisted extruded material X subjected to extrusion holds the height of directly after extrusion by slide guides 10, 11, 12 arranged on the outlet side of the extruding machine and passes through the guides while bending in the right and left directions is regulated. Generation of waviness or bending in the longitudinal direction of the extruded material is wholly prevented and generation of spiral bend is effectively prevented at each lead by passing the extruded material through these guides. Since the bend is not generated, correction by a succeeding stretcher is unnecessary and occurrence of variation of leads caused by such a stretcher can be prevented.
Patent JP-S52107090-A (JP)
Title: Stabilization of thermosetting resin during storage
Inventor: ATOBE DAISUKE
IPC: C08L63/10
Filed: 1976-02-25
Abstract: PURPOSE: The addition of a compound containing a specific living radical improves the storage stability of an anaerobic thermosetting resin comprising an epoxyester resin dissolved in polymerizable unsaturated monomers. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08207555-A (JP)
Title: Air outlet device for vehicle
Inventor: YAMAMOTO TAKAHISA
IPC: F24F13/15
Filed: 1995-02-07
Abstract: PURPOSE: To provide an air outlet device for a vehicle capable of favorably improving the fabricability and reducing the cost, and effectively increasing the ventilation area in the device. CONSTITUTION: A clutch means 45 composed of a clutch member 56 consisting of a permanent magnet and an opposite member 46 consisting of a magnetic body is arranged on a transmission mechanism to transmit the driving force of a driving means to an interlocking member to turn a plurality of wind direction plates in an interlocking manner, and the clutch member 56 is connected to the opposite member 46 by the attraction force of the clutch member 56 to the opposite member 46 to allow the driving force of the driving means to be transmitted to the interlocking member through the transmission mechanism and turn a plurality of wind direction plates by the interlocking member.
Patent JP-S61178577-A (JP)
Title: Manufacture of muffler for compressor
Inventor: TAKAGI HIROSHI
IPC: F04B39/14
Filed: 1985-02-01
Abstract: PURPOSE:To firmly fix a muffler onto a compressor part, without avoiding the need of the muffler installation work by bolts, etc., by molding the muffler through the direct injection of synthetic resin into the engagement part of a cylinder head. CONSTITUTION:A muffler 9 is constituted of the first cup body 10 and the second cup body 11. The first cup body 10 is prepared by setting metal molds 15-18 onto a cylinder head 8 and injection-molding synthetic resin into the metal molds 15-18 so that the installation into the engagement part 14 of the cylinder head 8 is permitted. The separately molded second cup body 12 is fitted onto the first cup body 10 and joined by adhesive, etc. and thus a muffler is manufactured.
Patent JP-S62176734-A (JP)
Title: Workpiece machining method in machine tool
Inventor: TSUCHIDA HISASHI
IPC: B23Q15/04
Filed: 1986-01-30
Abstract: PURPOSE:To make it possible to diminish the machining deviation produced with the repeat of a machining cycle by determining correction value depending on the average value of stored machining cycle data in the execution of the machining cycle of a new workpiece. CONSTITUTION:A program control 7 controls machining of a workpiece W according to the program input from a tape 8 through an NC system 6. In the next step, when machining is completed, a turret shaft 11 moves to measure the diameter of the workpiece W by means of a differential transformer 4, and the deviation value of the diameter is determined by the CPU 14 of a measuring controller 5 and stored in a RAM 16. In the execution of a new workpiece machining cycle, the average value determined from the data stored in the RAM 16 determines the correction value for the next machining cycle to correct the program of the program controller 7. This allows the diminution of machining deviation and as a result, frequency in occurrence of defective machining is reduced.
Patent JP-2000223928-A (JP)
Title: Antenna system
Inventor: FUJIKAWA HIROSHI
IPC: H01Q5/357
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an antenna system which enables transmission and reception by a portable radio device in a frequency band used by two different kinds of communication systems and has no variation in performance even when mass-produced. SOLUTION: The inductance per each unit length along the linear extension direction of an upper antenna element 11 is made larger that of a lower antenna element 10 to make the whole antenna element 8 resonate to a 1st frequency f1 as a 1/4-wavelength grounded antenna and also resonate with a 2nd frequency f2 lower than three times the 1st frequency f1 as a 3/4-wavelength grounded antenna. The antenna element 8 is formed of an antenna pattern printed and wired on a printed wiring board 9, so the antenna elements 8 in the same shape are obtained and they show no variation in performance even when mass-produced.
Patent JP-S61179278-A (JP)
Title: Powder composition for bonding wood
Inventor: MIMURA IKUO
IPC: C09J131/04
Filed: 1985-02-05
Abstract: PURPOSE:To provide a powder compsn. for bonding wood, which is stable over a long period of time and has excellent initial bond strength and dry bond strength, containing methylol melamine powder and an unsaponified ethylene/ vinyl acetate copolymer powder. CONSTITUTION:1.5-6mol of formaldehyde is added to 1mol of melamine. The mixture is reacted at a pH of 7 or above by heating and the reaction mixture is spray-dried to prepare a powder of methylol melamine or its precondensate. The titled powder composition for bonding wood contains 100pts.wt. said powder and 20-200pts.wt. unsaponified ethylene/vinyl acetate copolymer powder. Said copolymer powder can be obtd. by emulsion-polymerizing vinyl acetate under ethylene pressure in the presence of polyvinyl alcohol in an aq. medium.
Patent JP-S54111724-A (JP)
Title: Character recognition system
Inventor: MAEDA YOUJI
IPC: G06K9/00
Filed: 1978-02-22
Abstract: PURPOSE: To simplify more the recognition of complicated characters, by informing each segment of the written in character pattern where it is stored and how it is stored.  
     CONSTITUTION: At the character describing frame 14 split into a plurality of region elements 15 to 22, A 23, B 24, C 25, and D 26 (Chinese characters respectively) are described. The input information inputted to the information input means 1 is respectively detected for the written in character pattern and the region element, and in two region elements adjacent where the input character patterns are written in succession, the coupling region is made 4 by coupling two region elements. Further, the coupling regions are fed to the character identifying means 6 with the recognition of the input pattern in the coupling region unit, and simultaneously the pattern of the coupling region is fed to the means 6 via the data line 12, then the means 6 performs recognition of the input character pattern based on the two data. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62177084-A (JP)
Title: Polyester-based hot-melt adhesive
Inventor: GOTOU JIYUUGO
IPC: C09J175/00
Filed: 1986-01-30
Abstract: PURPOSE:To provide a novel hot-melt adhesive containing a compound obtained by the reaction of a specific polyester component with a compound having plural isocyanate groups, enabling hot-press bonding at a relatively low temperature and exhibiting excellent heat-resistance. CONSTITUTION:The objective hot-melt adhesive contains a reaction product produced by reacting (A) a polyester component composed of one or more kinds of saturated polyesters containing terminal OH group and having a molecular weight of 7,500-50,000 wherein at least one kind of the polyester has a glass transition point of <=20 deg.C with (B) a compound having two isocyanate groups in a molecule. A preferable example of the component A is two or more kinds of saturated polyesters having glass transition temperature difference of >=10 deg.C.
Patent JP-S59146868-A (JP)
Title: Thermal head
Inventor: NEMOTO TAKEO
IPC: B41J29/377
Filed: 1983-02-10
Abstract: PURPOSE:To obtain a thermal head which enables the radiation of the excessive heat after printing so as to improve the quality of printing, by providing a cooling plate at a position of contact with heat-sensitive paper or a film layer on the surface of the thermal head which forms a heating resistor. CONSTITUTION:A cooling member 10 is provided in a part of a protection layer 2 other than a heating part 1 which corresponds to a heating resistor 4. Although the heat resistor 4 turns cool when the thermal head moves to a place to be printed subsequently, the heat of ink is not fully absorbed by recording paper 9 and remains in liquid-state ink 8a. When the thermal head reaches the position of the subsequent printing, the liquid-state ink left at the position at which the printing is already ended contacts with the cooling member 10 and is congealed rapidly (8b). In a system in which heat-sensitive paper is used, excessive heat accumulated in this paper can be absorbed.
Patent JP-S57134365-A (JP)
Title: Method and material for rust-proofing of auto-mobile
Inventor: FUKUDA KAZUO
IPC: B62D25/20
Filed: 1981-02-14
Abstract: PURPOSE:To greatly heighten rust-proofing power, by coating the bottom of automobile floor with a composite material comprising a metal salt of fatty acid of lanolin, a metal salt of synthetic sulfonic acid and a wax-like mixture. CONSTITUTION:A metal salt of fatty acid of lanolin is made from a material obtained by refining and dehydrating a wax-like substance clinging to sheep hair. A metal salt of synthetic sulfonic acid is produced by sulfonating alkylbenzene, alkylnaphthalene or the like. A wax-like mixture is made of petroleum wax, paraffin wax or the like. A rust-proofing material of adequate thixotropy is composed of the metal salts and the wax-like mixture. The rust-proofing material can be applied at as large a thickness as about 400mu. The rust-proofing power of the material is very high.