baber/WOPTO huggingface dataset:
Patent JP-S5747524-A (JP)
Title: Manufacture of heat transfer tube
Inventor: NISHIMOTO TATSUYA
IPC: B21D53/02
Filed: 1980-09-06
Abstract: PURPOSE: To improve heat exchanging ability of the titled tube, when winding a metallic tape made of a material having a good heat radiating property and having a shape suitable for said property around a metallic pipe, by interposing a foil metallic tape of a solder or a brazing material or the like between the contacting surfaces, and by applying a heat treatment at proper temperature.  
     CONSTITUTION: On leaving the central part of a metallic tape 1 having a good heat conductivity such as Ag, Cu and Al, in a strip shape the other parts are cut minutely at right angles to the rim, and these are bent at right angles to the surface of the tape 1. Then, the central band part 2 is press-welded by a foil metallic tape 3 such as a solder, a brazing material or a copper. Next, the metallic tape 1 press-welded by said foil metallic tape 3 is wound around a metallic pipe 5, 5' and after the winding is over, it is heat-treated in a reducing atmosphere at 150W300°C for a solder, 200W600°C for a brazing material and 600W1,000°C for a copper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10322757-A (JP)
Title: Radio telephony equipment and control signal capturing method for radio telephony equipment
Inventor: SHINOHARA TOMOYUKI
IPC: H04M1/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To select a base station that is the most advantageous for position registration or line connection by considering propagation loss by capturing control signals from the base station, detecting the reception high frequency level of the control signals, correcting the value of the reception high frequency level by the transmission output level information of the base station included in the control signals and selecting optimum control signals. SOLUTION: A terminal equipment 20 is provided with an RSSI correction part for correcting the reception high frequency level of received radio waves. The base station N30 and the base station W40 respectively add transmission output information to the control signal parts of the radio waves 31 and 41 and send them out. The RSSI correction part corrects the reception high frequency level of the received radio waves 31 and 41, based on the transmission output information. The corrected reception high frequency level is a value for which the propagation loss by the difference of distances between the terminal equipment 20 and the base station N30 and the base station W40 is considered. Based on the corrected reception high frequency level, the base station N30 or the base station W40 is selected and captured.  Thus, the success rate of the position registration and the line connection is improved.
Patent JP-H1044913-A (JP)
Title: Gas bag module
Inventor: ANTON FUITSUSHIYAA
IPC: B60R16/00
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a gas bag module in which a switch foil alone can be easily replaced. SOLUTION: A gas bag module is provided with a gas bag, a gas bag cover 16, and a switch foil 24 arranged in the gas bag cover 16. In the gas bag module, the switch foil 24 can be attached/removed to/from the gas bag cover 16 for replacement even if the gas bag cover 16 is not removed.
Patent JP-H02304440-A (JP)
Title: Pellicle mounting device
Inventor: TAKASU YASUHIRO
IPC: G03F1/62
Filed: 1989-05-19
Abstract: PURPOSE:To prevent the intrusion of dust between a reticule and pellicles by constituting pellicle mounting bases in such a manner that these bases can turn around one point on the surface thereof and narrowing the spacings between a fixing base and the pellicle mounting bases. CONSTITUTION:The pellicle mounting bases 17 turn 90 deg. around a guide bar 16 in the position where the spacing between the opposite surfaces of the fixing base 15 and the pellicle mounting bases 17 attains 1cm when the pellicle mounting bases 17 are moved in both side directions from the fixing base 15. The reticule 4 is then mounted to the fixing base 15 and the pellicles 11 to the pellicle mounting bases 17. After protective paper 19 of the pellicles 11 are stripped, the pellicle mounting bases 17 are first raised in a counterclockwise direction as shown by an arrow A and are further pressed to the fixing base 15 as shown by an arrow B. Two pieces of the pellicles 11 are, therefore, mounted respectively to both surfaces of the reticule 4 by a tacky adhesive agent 18. The number of the dust intruding between the reticule 4 and the pellicles 11 is decreased in this way.
Patent JP-S5458261-A (JP)
Title: Cold storage
Inventor: YAMAZAKI SUSUMU
IPC: F25D21/04
Filed: 1977-10-19
Abstract: PURPOSE: One end of a heating pipe for heating the front part of a middle partition wall is incorporated with the conduit connected with a condenser, and the other end is incorporated with a cooling device through a dryer and a capillary tube, before incorporating the box body of the cooling device.  
     CONSTITUTION: A cold storage body 1 is constituted of an outer box 2, inner box 3, andheat-insulating foam material. The middle partition wall 4 divides the inside of  the cold storage into a refrigerating chamber 5 and a cold storage chamber 6, and is  incorporated into the inside of the cold storage from the front opening side inside the  cold storage. The inlet side of the heating conduit 10 for heating the front plate 7  part is formed in one united body with a conduit 11 connected with a condenser,  and the other side is connected with a cooling device 14 through a dryer 12 and a  capillary tube 13. A conduit 15 connected with conduits 10 and 11, dryer 12, tube  13, and a compressor is incorporated beforehand with the cooling device 14. Thus,  the penetration hole for introducing the conduit 10 into the cold storage independently from a penetration hole 16 for introducing the inlet and outlet conduits of  the cooling device 14 is made unnecessary 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07310672-A (JP)
Title: Pressure variation preventing device
Inventor: TORII SATORU
IPC: E02F9/22
Filed: 1994-05-12
Abstract: PURPOSE:To instantaneously discharge a part of high pressure hydraulic operating fluid when a pump pressure is significantly changed and transiently increased so as to suppress pressure variation by setting a pressure receiving area on the rear side of a poppet larger than a poppet seat area and providing a spring on the rear side of the poppet. CONSTITUTION:When a main pump 10 is operated in a steady state upon operation of a construction machine, pump pressure is guided to a spring chamber 19 through a throttle fluid passage 23 at the front end part of a poppet 20, so that the pressure P2 in the spring chamber 19 is equal to the pump pressure P1. Thus, the seat part 21 of the poppet 20 is pressed to a seat part 22 because of the pressure of a spring 24. Then, when the pump pressure is significantly changed depending on, for example, the manner for operating a machine. the increased pressure acts upon the part of a seat area A1 of the poppet 20 before it enters the spring chamber 19 through the throttle fluid pace 23. Therefore, the seat part 21 is instantaneously opened so that a part of high pressure hydraulic operating fluid is mometarily discharged to an oil tank 13.
Patent JP-H04327378-A (JP)
Title: Welding method for dimensional adjustment or correction of metallic member
Inventor: DOBASHI TAKASHI
IPC: B23K11/24
Filed: 1991-04-30
Abstract: PURPOSE:To correct a damaged place of a metallic mold by manually operating an electrode of a capacitor discharge type resistance welding machine to weld materials to be welded on a specified part of the metallic mold. CONSTITUTION:A thin plate of welding material is placed on a pertinent place to be welded of a metallic member necessitating dimensional. adjustment or correction, electric power with 0.1-1.0V and 10-40A is supplied to an electrode part from the capacitor discharge type resistance welding machine and the electrode is operated manually from the welding material, side placed in contact with the place to be welded to directly energize and weld it with pressure. Consequently, welding can be performed in a completely molten state for the metallic mold of various materials and the metallic mold can be corrected.
Patent JP-2000313081-A (JP)
Title: Reinforcing material for urethane foam molding
Inventor: ARAI TAKASHI
IPC: B29C39/10
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To eliminate the damage caused by a coil spring or the like as a reinforcing material for urethane foam molding and to provide rigidity to impart tension to cushioning properties, by integrating one or more nonwoven fabric layer and a reticulated substrate layer by a needle punching method or a quilting method to provide air permeability thereto. SOLUTION: Nonwoven fabric layers with a predetermined basis wt. formed by opening polyester fibers with a predetermined thickness and forming them into a web form are laminated to both surfaces of a reticulated substrate layer with a predetermined basis wt. wherein split webs and slit webs 11 are laminated in warp and weft directions. After lamination, all of layers are entangled and integrated by needle punching to obtain a reinforcing material for urethane foaming having a three-layered structure. This reinforcing material is set to a mold for foam molding and a foamable urethane resin is added to the mold to perform foam molding. By this constitution, the reinforcing material for urethane foaming is thin, excellent in flatness and reinforcing effect, and prevents that foamed urethane exudes to a surface at a time of molding to form cured matter.  The unpleasant noise caused by the friction between urethane foamed cured matter and a coil spring material is prevented and excellent rigidity, durability and a good seating feeling can be imparted.
Patent JP-S6016570-A (JP)
Title: Preparation of seasoned konjak and seasoned konjak containing bean curd
Inventor: IGARI KAZUO
IPC: A23L29/244
Filed: 1983-07-09
Abstract: PURPOSE:To obtain a delicious and preservable seasoned KONJAK (paste made from the starch of the devil's tongue) having excellent palatability, by mixing raw KONJAK powder, seasoning material and water at normal temperature, leaving the mixture to stand for a specific time interval, adding and mixing a specific amount of lime water to the mixture, and sealing in a packaging container. CONSTITUTION:Raw KONJAK powder, a seasoning material (e.g. sugar, dried soup, etc.) and water are stirred at normal temperature, preferably at <=15 deg.C, and left to stand for <=1hr, preferably 40min-1hr. An aqueous slurry of lime is added to the mixture, and the product is filled in a packaging container, sealed, optionally formed to an extent, and thermally coagulated to obtain the objective seasoned KONJAK. The amount of the lime is about <=1.05 times the optimum amount of the lime to be added to KONJAK powder free from seasoning materials. A seasoned bean curd KONJAK containing small bean curd cubes dispersed in the KONJAK can be prepared when soya milk is added to the above raw materials.
Patent JP-S5825204-A (JP)
Title: Attracting metal
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1982-07-20
Abstract: PURPOSE:To eliminate loss of information stored in a magnetic memory means by a method wherein a permanent magnet is installed in a pan-shaped ferromagnetic vessel with some gap provided between the magnet and the vessel and the upper surface or attracting surface of the magnet is abutted against by a disk- shaped ferromagnetic shield to reduce the leak of magnetic field. CONSTITUTION:A ferromagnetic sheet 2 is fixed to the lower surface of a cylindrical permanent magnet 1 and its edge is bent up for the formation of a rising edge 2a along the side of the magnet with a gap 3 between the side of the magnet 1 and the rising edge 2a. The upper surface or the attracting surface of the magnet 1 is provided with a disk-shaped ferromagnetic shield, with its diameter roughly equal to that of the magnet 1, fixed thereto with an adhesive agent or non-magnetic screws, with the gap 3 around the magnet 1 left open. This prevents the leak magnetic field from spreading, and a handbag using this metal does not cause an erasure of information stored in a magnetic card. The gap 3 may be covered with a removable ferromagnetic sheet if necessary.
Patent JP-S5917087-A (JP)
Inventor: YAMAGISHI HIROICHI
IPC: F16L37/02
Filed: 1982-07-20
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-H1161866-A (JP)
Title: Keyway structure for manhole cover and opening method for manhole cover with recessed groove
Inventor: KOJIMA MASA
IPC: E02D29/14
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To smoothly couple an operation rod by forming a hook-like recessed groove on the outer peripheral section of a cover, forming hook bodies on the opposite walls of the recessed groove, and forming a gap between the hook bodies. SOLUTION: The dirt accumulated in a hook hole 13 formed at the edge of a cover 12 is scraped out before the cover 12 is opened. The tip of an operation rod 17 is inserted into the hook hole 13 and moved in the center direction and in the radial direction through a gap 16. Not only the width of the gap 16 but also the wide width between opposite faces 14 a are utilized to scrape out the dirt to the outside. The lower end section of the operation rod 17 is inserted into a recessed groove 14 from the outer peripheral end face 12 a and is coupled with the lower faces of hook bodies 15. The operation rod 17 is rotated with the inner peripheral upper end edge 11b of a seat frame 11 serving as a fulcrum. The hook bodies 15 are pressed upward to rotate the cover 12, and a manhole 10 is opened.  The hook bodies 15 have little protruded quantities from the opposite walls 14, base sections 15 a are connected to the opposite walls 14a on a large circular arc face, and bending rigidity is increased. The dirt can be quickly discharged.
Patent JP-H09291876-A (JP)
Title: Dry and wet power unit
Inventor: NOGUCHI YOSHIO
IPC: F03G7/06
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and low-cost power unit to be slowly moved by a change of meteorological conditions. SOLUTION: A pinecone is laterally cut, the core of the pinecone is longitudinally and diagonally divided from the cut end into three, the divided pieces are separated from one another while leaving the root parts 2 on moving parts 1, and the end of each one piece is inserted into, bonded to, and fixed to a connecting material 4. Deliquescent materials are stuck and impregnated to the moving parts 1 so that the moving parts 1 may be moved by sunlight or moisture in air.
Patent JP-H1078396-A (JP)
Title: Device for spectral measurement analysis
Inventor: PAUL K ALDRIDGE
IPC: G01N21/13
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a spectral measurement device which uses a cell or a vessel of a comparatively small quantity of analytical sample and is comparatively simple, effective and economical. SOLUTION: This device spectrally analyzes a material of a vessel 16 by reflectance of beams 4 applied to the material through an opening part 11 of a primary mask 9. Restrictive beams 12 generated from the mask 9 are applied to a material P through a port 13 of an opaque secondary mask 10. The beams 12 exist in the whole in the port 13, and radiation relected from the material P passes through the port 13 for an analysis. The mask 10 demarcates the prescribed area in a bottom part 17 of the vessel by the port 13, and the beams 12 are applied to the material P through its port 13, and pseudo-reflection and refraction are not caused by the vessel 16 between its bottom part 17 and a side wall 18.
Patent JP-S63268116-A (JP)
Title: Rotary head device
Inventor: OTA HIROYUKI
IPC: G11B5/56
Filed: 1987-05-21
Abstract: PURPOSE:To contrive a low cost by arranging a first core and a first coil at a rotary drum to rotate in a single body with a shaft, arranging a second core and a second coil at a fixed drum not to rotate and constituting a rotary transformer of these. CONSTITUTION:A magnetic flux A to flow from a magnetic gap 53 to a core 51 flows B into a core 92, further, flows C into a core 52 and next, flows D out from the magnetic gap 53. Into a magnetic flux B path, a loop 41 is arranged, into a magnetic flux C path, a loop 42 is arranged, an electromotive force to occur at loops 41 and 42 is added, and the current flows at a coil 32. Since for the coil 32, the extended tip comes to be a coil 13, the current flows at the coil 13 as it does, the corresponding current is outputted from a coil 14 and in the same way, the signal of other coil 33 is outputted from a coil 15. A rotary drum 3 is directly fitted at a shaft 1, a linking part 91 to rotate and move a screw 10 screwed at the drum 3 us elastically deformed and the height position of a head tip 50 is adjusted. Since a linking member 91 is facilitated to deform compared with cores 11 and 92, the distortion to the cores 11 and 92 due to the height adjustment is smaller.
Patent JP-S5915897-A (JP)
Inventor: HIRATA MASAMI
IPC: G21D1/02
Filed: 1982-07-19
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-H11300684-A (JP)
Title: Cutting device
Inventor: MOTOYANAGI YOSHIMUNE
IPC: B26D1/02
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To positively cut paper without the paper slipping at the time of starting to cut the paper. SOLUTION: At the time of starting to cut paper 1, a first detecting switch 28 detects whether or not a moving roller 4 is positioned in a home position within the width dimension of the paper 1, and on the basis of the detected result, second drive mechanism 22 brings the moving roller 4 into pressure contact with the edge of a cutting edge 3 through the paper 1. The paper 1 does not therefore slip due to the end part of the paper 1 being pushed by the moving roller 4 at the time of starting to cut the paper 1, so that cutting of the paper 1 can be positively started.  In this state, first drive mechanism 14 makes the moving roller 4 abut the edge of the cutting edge 3 and moves the moving roller 4 from the home position to a right end part 3b of the cutting edge 3, then returns the moving roller 4 into the home position and further moves the moving roller 4 from the home position to a left end part 3c of the cutting edge 3 while abutting the edge of the cutting edge 3. The paper can therefore be positively cut over the whole width direction.
Patent JP-H02305316-A (JP)
Title: Combustion chamber structure of internal combustion engine
Inventor: YOKOYAMA JUNICHI
IPC: F02B23/08
Filed: 1989-05-18
Abstract: PURPOSE:To improve charging efficiency and strengthen swirl by forming a part of the wall surface of a combustion chamber with a conical surface continuous to the conical seat surface of an intake valve seat, and also arranging an exhaust valve seat in parts of the conical surface so that its lower surface may be flush with the parts of the conical surface. CONSTITUTION:In a cylinder head 4, an ignition plug 17 is disposed in the center of a ceiling wall surface in a combustion chamber 18, and also in the surrounding place, respective plural intake valves 13a, 13b and exhaust valves 14a, 14b are disposed whereas the ceiling wall surface of the cylinder head 4 side in the combustion chamber 18 is formed with the parts of respective conical surfaces 9a, 9b extending in the tangential direction from a conical seat surface with an intake valve seat 6 serving as its center. An exhaust valve seat 8 is arranged so that its lower surface may respective parts of the conical surfaces 9a, 9b. It is thus possible to introduce intake air smoothly along the respective conical surfaces 8a, 9b and the exhaust valve seat 8, improving the charging efficiency of intake and also producing strong longitudinal swirl.
Patent JP-H07328314-A (JP)
Title: Fluid circulation degasifier
Inventor: MIKI ICHIJI
IPC: C02F1/20
Filed: 1994-06-07
Abstract: PURPOSE:To provide an apparatus featured by a small size, a low price, high installation flexibility, and a satisfactory performance which removes a specified dissolved gas from fluid. CONSTITUTION:A closed circulation channel 10 is installed in which fluid F is circulated by a circulating pump 15. A degasification part 20 is installed in a part of the channel 10. A gas permeable membrane 21 which composes a part or the whole of the circumferential wall of the channel 10 is installed in the degasification part 20. A space 22 outside the membrane 21 is exhausted 23 or pressurized 24 with a gas other than dissolved gas to be removed. In order to introduce selectively fluid F to be treated, the channel 10 is connected to a fluid inflow passage 11 equipped with a passage opening/closing valve 13. In addition, in order to take out selectively the treated fluid F from the channel 10, the channel 10 is connected to a fluid outflow passage 12 equipped with a passage opening/closing valve 14.
Patent JP-H01295506-A (JP)
Title: Microwave oscillator
Inventor: SUZUKI KENJI
IPC: H03B5/18
Filed: 1988-05-23
Abstract: PURPOSE:To allow the oscillator to be coped with different orders immediately by preparing plural number of circuit boards of a kind at first and then preparing plural kinds of dielectric resonators and spacers in the case of manufacturing plural kinds of microwave oscillators whose oscillating frequencies differ from each other. CONSTITUTION:A throughhole 1a for positioning for a dielectric resonator 6 is provided nearly to the center of the circuit board 1. A spacer 7 keeping the dielectric resonator 6 at a constant height from the circuit board 1 is formed to be disk having a throughhole 7a at its center by processing an insulator of a low dielectric loss such as a polycarbonate or a steatite. A half wavelength coupling line 12 is formed to be circuclar-arc taking the center of the throughhole 1a of the circuit board 1 nearly as the center. The length of line L1 at the side closer to the throughhole 1a is nearly a half wavelength with respect to a signal having the upper limit frequency in which the oscillator is able to be oscillated, and the line length L2 more remote from the throughhole 1a is nearly a half wavelength with respect to a signal having the lower limit frequency in which the oscillator is able to be oscillated.
Patent JP-S61284109-A (JP)
Title: Impedance converting circuit
Inventor: KUDO SATOSHI
IPC: H03H11/48
Filed: 1985-06-10
Abstract: PURPOSE:To suppress the fluctuation of a DC resistance and a maximum output voltage against the load fluctuation and power voltage fluctuation by providing a negative feedback circuit controlling the control current of an active element in response to a load current flowing to a converting circuit. CONSTITUTION:An impedance circuit 7 including a negative feedback circuit is provided to control a control current IB1 of the active element 5. Since a voltage VE across the impedance circuit Z1 is nearly proportional to the load current IC1, the negative feedback is applied in the process as IC1 increase  VE increase   IB1 decrease IC1 decrease. Since the fluctuation of the current IC1 is decreased, the fluctuation of the DC resistance and the maximum output voltage due to the current IC1 or the power voltage VCC is decreased.
Patent JP-S6017812-A (JP)
Inventor: AKIYAMA HITOSHI
IPC: H01B7/17
Filed: 1983-07-11
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。