baber/WOPTO huggingface dataset:
Patent JP-H10169528-A (JP)
Title: High-pressure fuel supply member and its connecting method, and gasket used for the connecting method
Inventor: ASADA KIKUO
IPC: F16L23/16
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To absorb a tilt at the time of fitting to the mating member to retain a high-close sealing property, and make most members reusable even after dismounted from the mating member. SOLUTION: In this connecting method, a hatlike gasket 10 which is composed of soft metal having an annular flange 10a extending in a diameter direction from the outer peripheral edge of a pressing seat surface 2a, is mounted on the pressure receiving seat surface of the mating member 6 with a high- pressure fuel supply member 1 which is sealedly connected to the partner member 6 and supplying high-pressure fuel, or on the pressing seat surface 2a for pressing the pressure receiving seat surface.  In this case, the hatlike gasket 10 can be simply replaced, and the other member can be used intact for a long time, by selecting a soft metallic member in accordance with the pressure of sealed connection to increase sealing effect, absorbing a tilt, etc., when the high-pressure fuel supply member 1 and the mating member 6 are fitted together to keep a sure sealing property, and locking the annular flange 10a to move it outward from the axial direction.
Patent JP-H10170009-A (JP)
Title: Heat storage floor heating device
Inventor: YAMAMOTO KENGO
IPC: F24D11/00
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a heat storage floor heating device in which a hot water pipeline can be easily installed and the heat storage efficiency of heat storage boards is good. SOLUTION: A lower heart equalizing board 31 which is previously worked into a prescribed shape is arranged between joists 5. Then, heat storage board 1a, 1b and 1c are housed in the recessed parts of the lower heat equalizing board 31. Further, pipe 2 are installed in the bent parts 30 extending from the lower heat equalizing board 31. Namely, the hot water supply pipes 2 are supported by parts of the lower heat equalizing board 31. Then, an upper heat equalizing board 32 is mounted thereon and a flooring 7 is laid thereon through a waste board 62 to finish a work.
Patent JP-H06178385-A (JP)
Title: Electroacoustic converter
Inventor: SATO MASATOSHI
IPC: C08L23/12
Filed: 1992-12-10
Abstract: PURPOSE:To provide a converter excellent in heat resistance, having high inter nal loss characteristics and satisfactory in moldability and size stability by providing an oscilating board vibrating in accordance with an electrical signal and making the vibration board a composite component with specified composi tion. CONSTITUTION:The vibration board vibrates in accordance with the electrical signal and is composed of a resin component obtained by composing polypropylene polymer A and polyolefine resin B or rubber. Then, as resin B, at least one kind of functional group selected from a carboxylic acid group, a waterless group, an epoxy radical, a hydroxyl group, an amino group, an alkenel ring state imino ether group or a silane group. Then, a resin composition is formed and it includes a resin component 100 weight part including the functional group by 10<-8> to 10<-3>(g) per a composite resin component 1(g), a glass balloon 1 to 50 weight part and a carbon fiber and/or carbon graphite 5 to 30 weight part. With these compositions, the vibration board which is excellent in heat resistance and high internal loss and good in moldability and size stability can be composed.
Patent JP-H10169351-A (JP)
Title: Excavation method of submarine well and installation method of observation instrument in submarine well
Inventor: SAKATA MASAHARU
IPC: B63B35/00
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To execute an excavation work continuously, by drilling the bottom of the sea by an excavating assembly while hanging a coiled tubing and laying it in the drilled well. SOLUTION: An excavating assembly 5 is arranged at the front end of a flexible coiled tubing 2. A downhole motor and a bit are attached to the excavating assembly through a separation device. The coiled tubing 2 is separably set to the excavating assembly 5 with the separation device. The coiled tubing 2 is paid out into the sea in the state the excavating assembly is suspended to excavate the bottom 9 of the sea by the excavating assembly and form a hole 10 in which the coiled tubing 2 is laid, in the bottom of the sea. In this way, the drilling machine is not influenced by the variation of position of the boat and the vertical movement of the boat resulting from waves, by use of the flexible coiled tubing 2.
Patent JP-H10137290-A (JP)
Title: Sanitary article having improved adaptability to the body, as well as its production method and device
Inventor: BRISEBOIS HENRI
IPC: A61F13/15
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an absorptive article which is capable of lessening the leakage of humor by dynamically fitting continuously to the anatomical structure of a wearing person. SOLUTION: This sanitary napkin 10 comprises body-facing humor acquiring layers and underwear-facing fluid adaptive members 24, 26, 28, 30, 32, 34 capable of adapting these humor acquiring layers to the body of the wearing person continuously and dynamically in reaction with pressures. The fluid adaptive members 24, etc., are filled with a fluid of a volume at which the fluid moves to the second parts of the fluid adaptive members 24, etc., and can expand the surfaces of the second parts of the fluid adaptive members 24, etc., when the pressure is exerted on the first parts of the fluid adaptive members 24, etc. The fluid adaptive members 24, etc., are liquid- impermeable and come into contact with the humor acquiring layers adjacently thereto so as to react dynamically therewith. In a preferable embodiment, the fluid adaptive members 24, etc., further have barrier layers 16.  The two overlaped fluid impermeable layers form the fluid adaptive members 24, etc., sealed therebetween in these barrier layers 16. The fluid adaptive members 24, etc., dynamically press the body-facing humor acquiring layers to the user's body.
Patent JP-2001162174-A (JP)
Title: Method of regenerating catalyst
Inventor: ASAGOE HIDEO
IPC: B01J27/28
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a method of regenerating a catalyst by which a catalyst for hydrolysis of carbonyl sulfide(COS) having degraded catalytic performance can be regenerated and a catalyst for hydrolysis of COS having a long catalyst life and catalystic performance almost equal to that of a new product can be obtained and which is effective to stabilize the operation in desulfurizing facilities and to decrease the cost for maintenance. SOLUTION: The method of regenerating a catalyst for hydrolysis of COS consisting of potassium carbonate and/or sodium carbonate deposited on alumina includes a process of heat treating the catalyst at 200 to 800 deg.C and then again depositing potassium carbonate and/or sodium carbonate.
Patent JP-H09186928-A (JP)
Title: Iris controller and video camera equipment
Inventor: KUROSAWA KOJI
IPC: H04N5/238
Filed: 1995-12-30
Abstract: PROBLEM TO BE SOLVED: To adjust the iris so as to keep a video signal level of other object proper even when an extremely bright object is picked up by controlling an aperture amount of the iris based on a video signal level detected by a video signal level means and a reference level. SOLUTION: A digital video signal from a video camera equipment 20 is given to contour emphasis generating circuits 31R-31B via 1H delay circuits 29R-29B and 30R-30B, in which horizontal and vertical contour components are extracted. Each output signal and a digital video signal outputted from each of the circuits 29R-29B are added and the sub signal is given to digital signal correction circuits 32R-32B, in which signal processing such as gamma correction and v correction or the like is conducted and the result is outputted to an encoder 33. An output signal of the NTC system or the like is outputted via a D/A converter 34 and an LPHF 35. On the other hand, an adder circuit 43 adds a video signal level and a maximum video signal level and an aperture control circuit 39 controls an aperture amount of the iris so that the video signal level is coincident with a reference level.
Patent JP-H10168315-A (JP)
Title: Polyarylene sulfide resin composition for optical actuator
Inventor: OGAWA SHOGO
IPC: G11B7/09
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To obtain polyarylene sulfide resin composition that contain specific carbon fibers and calcium carbonate whiskers, has improved resonance frequency response, lowers the resonance peak value, and is durable for long-term use. SOLUTION: This polyarylene sulfide resin composition contains (A) 10-40wt.% of carbon fibers having fiber diameter of 20μm or smaller, for example, PAN-based carbon fibers obtained by carbonization/graphitization of polyacrylonitrile used as the starting material, and (B) 40-70wt.% of calcium carbonate whiskers of average fiber diameter of 0.5-1.0μm, and average fiber length of 10-30μm, and by melting and mixing both the fibers and the whiskers with a Henschel mixer.
Patent JP-2001164745-A (JP)
Title: Pipe scaffold structure and its construction method
Inventor: UCHIHASHI YOSHIHARU
IPC: E04G1/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a pipe scaffold structure capable of being simply assembled with high workability by eliminating scaffold boards and a construction method thereof. SOLUTION: A pipe scaffold structure is so constituted that at least two horizontal pipes 11 and 12 are fixed in parallel at an interval by using a three or more-throw clamp 13, at least two corrugated bearing anchors 14 are arranged by making an interval in the longitudinal direction between pallalel horizontal pipes 11 and 12 and that another horizontal pipe 16 is put on a valley section 15 of the bearing anchor 14 in a gap site between the horizontal pipes 11 and 12.
Patent JP-2001170722-A (JP)
Title: Die matching device
Inventor: TAKEOKA SHINJIRO
IPC: B21D43/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a die matching device capable of improving the workability and working efficiency of a finish process in die manufacturing. SOLUTION: Relating to a die matching device which is constituted of a vertical press having a bolster 2 to hold a lower die 1 and a slider 4 to elevate an upper die 3 for the lower die 1, a lower table 7 to mount the lower die 1 is provided for the bolster 2, an upper table 8 to mount the upper die 3 is provided for the slider 4, a rotary table 11 rotated in the plane parallel to a matching face 9 of a die by a rotation drive means 10 and a reverse table 13 turned in the vertical plane by a reverse drive means 12 are superposably formed, so that at least one of the lower table 7 and the upper table 8 can stop its rotation and turning at an arbitrary position.
Patent JP-2001166173-A (JP)
Title: Optical fiber
Inventor: KATO TAKATOSHI
IPC: H04B10/2507
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber capable of compensating wavelength dispersion of a 1.38 μm zero dispersion optical fiber at a wavelength band 1.45 to 1.62 μm. SOLUTION: The wavelength dispersion at the wavelength band 1.45 to 1.62 μm of this optical fiber is negative, the wavelength dispersion at a wavelength 1.45 μm is -1 to -7 ps/nm/km, the wavelength dispersion at a wavelength 1.55 μm is -5 to -12 ps/nm/km and the wavelength dispersion at a wavelength 1.62 μm is -6 to -17 ps/nm/km. More preferably, the dispersion slope at the wavelength 1.55 μm is negative, the dispersion slope at the wavelength 1.55 μm is -0.01 to -0.08 ps/nm2/km and the effective sectional area at the wavelength 1.55 μm is >=40 μm2 (more preferably >=45 μm2).
Patent JP-2001165627-A (JP)
Title: Film thickness measuring method and film thickness measuring device
Inventor: KANEUMA TOSHIFUMI
IPC: G01B11/06
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a film thickness measuring method and film thickness measuring device capable of precisely film thickness measurement. SOLUTION: The spectral reflectance ratio S(λ) of a part having a measuring film and the spectral reflectance ratio R(λ) of a part having no measuring film are measured to determine spectral reflectance ratio Rmeas(λ)=S(λ)/R(λ). The theoretical value Rcalc(λ) of spectral reflectance ratio in an assumed film thickness d is determined, and the evaluation value Ed of the total sum of the difference between the value of Rmeas(λ) and the value of Rcalc(λ) is determined. The film thickness d is changed by a step interval Δd between measuring retrieval ranges D1 and D2 to determine the evaluation value Ed in each film thickness.  An evaluation function E(d) is then obtained, and the evaluation value Enewd of the total sum of the difference between Rcalc(λ) and Rmeas (λe)=1 when the spectral reflectance ratio Rmeas (λe) of the film itself is set to 1 is determined to determine Enewd in each film thickness, whereby the evaluation function Enewd is obtained. An evaluation function PE(d) is determined from Ed(d)/Enewd(d), and the film thickness D which gives the minimum value of the PD(d) is taken as the measurement film thickness.
Patent JP-H11183632-A (JP)
Title: Magnetic metallic sensor
Inventor: NEKADO YASUO
IPC: G01V3/08
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic metallic sensor which detects magnetic metallic pieces of a gear or the like arranged in parallel and adjacent magnetic metallic pieces. SOLUTION: A coil 23 and a coil 24 are arranged in parallel to each other at a magnetism-sensitive part of a magnetic metallic sensor, which detect presence/absence of a magnetic metal. These coils 23, 24 are excited and outputs of the coils are detected by a driving detection circuit 30. The driving detection circuit 30 has switches for switching an excitation direction of the coil 24. In order to detect the number of metallic pieces of a gear or the like arranged in parallel, switches S1 , S1 ', S2 , S2 ' are changed over to make polarities of the coils 23, 24 equal. In order to detect adjacent magnetic metallic pieces, the switches S1 , S1 ', S2 , S2 ' are changed over to make polarities of the coils 23, 24 opposite to each other.
Patent JP-2001170515-A (JP)
Title: Exhaust gas treatment equipment
Inventor: MOCHIZUKI YOSHIHIKO
IPC: B03C3/01
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To provide exhaust gas treatment equipment capable of enhancing the collection efficiency of mist in a wet electric precipitator. SOLUTION: In the exhaust gas treatment equipment 10, a particle feeder 24 is allowed to communicate with the duct 20, which connects a dry electric precipitator 12 and a wet desulfurizer 14, through a supply duct 22. The particle feeder 24 feeds particles with a predetermined particle size to the exhaust gas flowing through the duct 20. By this constitution, the above mentioned particles become nucler to form mist with a large particle size in the wet desulfurizer 14.
Patent JP-H06223647-A (JP)
Title: Manufacture of nbti superconducting billet
Inventor: II HIDEKI
IPC: B30B5/02
Filed: 1992-12-14
Abstract: PURPOSE:To provide a method of manufacture of an NbTi superconducting billet excellent in machinability. CONSTITUTION:An NbTi alloy rod is packed in a pipe made of a metal serving as a stabilizer, with Nb metal layers each of thickness 10mum or more interposed in one layer, and the end portions of the metallic pipe are vacuum sealed to obtain a composite filler. The composite filler is subjected to HIP process at temperatures in the range of 500 to 1000 deg.C and at pressures of 500atm. or higher for three minutes or longer. Since the HIP process is carried out at high temperatures and at high pressures for a long time, the adhesion property of the different materials in this NbTi superconducting billet is improved so that a subsequent drawing process is good. Since the Nb metal layers are thickly interposed, the Ti does not diffuse into a stabilizing metal layer to deteriorate the machinability and heat and electric conductivity of the stabilizing metal layer. Since the Nb metal layers are interposed in one layer, deterioration of machinability is avoided that could be caused by imperfect bonding between the Nb metal layers.
Patent JP-H10162625-A (JP)
Title: End plate fitting structure for system ceiling luminaire
Inventor: FUKUI NAOTA
IPC: F21V17/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To fit an accessory regardless of the cross sectional shape of T-bars without replacing an end plate by boring holes on the horizontal portions of end plate fitting metals provided on socket fitting bases at both end sections of a main body and the end plate, and fixing them together with screws. SOLUTION: Round or oval holes are bored on the horizontal faces of end plate fitting metals 11 provided on socket fitting bases 2 at both end sections of a luminaire main body fitted to two T-bars suspended in parallel on the ceiling. These holes are matched with the fitting holes provided at both ends of an end plate 3, fitting screws 13 are inserted, and the end plate 3 is fixed. The end plate 3 is positioned in the cross sectional direction, the hook margin for the T-bars is set to the minimum, the T-bars having many kinds of shapes can be coped with, and the end plate 3 can be mass-produced. When an accessory is to be fitted, the end plate 3 is moved upward together with the luminaire main body, and it can be easily coped with.
Patent JP-H11182679-A (JP)
Title: Internal combustion engine
Inventor: TAKASHIMA KAZUTOSHI
IPC: F16J9/20
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve the heat radiation property, gas sealability, wear resistance, and scuffing resistance of a piston ring by enhancing the closeness between the piston ring and a ring groove by means of measures taken only on the piston ring. SOLUTION: This engine has pistons rings 62, 63 mounted ire ring grooves 13a, 13b formed in the outer periphery of a piston 13. The lower surface 13a-1 of the ring groove 13a in the piston 13 is formed into a plane almost perpendicular to the sliding direction of the piston 13, and the lower surface 62a of a piston ring (top ring) 62 mounted in the ring groove 13a is formed into a tapered face which inclines (inclination angle -β) radially inwards toward a combustion chamber. Thus when the piston 13 undergoes thermal expansion, the lower surface 13a-1 of the ring groove 13a in the piston 13 is tilted by a predetermined angle α and intimately contacted with the lower surface 62a of the top ring 62 having the inclination angle -β.
Patent JP-H09154750-A (JP)
Title: Free chopping board
Inventor: MORITA JUNKO
IPC: A47J47/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To sanitarily, easily and freely perform an operation at ease even in a place other than a sink by forming a shallow groove in a straight line shape on the inner side of the four sides of a cutting board and juice flowing groove ports on four corners and utilizing the cutting board at the center as a normal cutting board. SOLUTION: This cutting board is turned to a shape for making a juicy object naturally flow down to the shallow groove 3 and preventing chopped ingredients from being easily dropped around. In the case of chopping fruit kinds (including canned food), fruit juice is made to flow down to the groove 3, the cutting board is held when chopping is ended and then, it is put in a container from the juice flowing groove port 2. Also, it is also fine to turn only one surface to the free chopping and cutting board and turn a back surface 5 to a conventional cutting board. By the constitution, the operation is sanitarily, easily and freely performed at ease even in the place other than the sink and utilization is performed at any places.
Patent JP-H11179453-A (JP)
Title: Jig for expanding tube stock
Inventor: AZUSAZAWA KAZUO
IPC: B21D39/20
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a jig for expanding a tube stock capable of preventing buckling of a tube end part at the time of expanding the tube stock even in the case that a tube end part of the tube stock of thin thickness type with a small diameter is held somewhat in a bent state. SOLUTION: In the first stage of insertion, an end part of tube stock T is held by a clamp 30 in a state that the end part is almost accommodated in a clamp hole 31, and then into the end part is inserted an attachment from its smaller diametered part to a starting end of its larger diametered part. In the second stage of insertion, the end part is held by the clamp 30 with the end part projected from the clamping hole to the attachment side, and then into the end part is inserted the attachment from its smaller diametered part to an terminal end of its larger diametered part.  In the case where an axial line of the tube axis at the end of the tube stock T does not coinside with an axial line of the smaller diametered part of the attachment, the end part of tube stock is apt to be deformed by buckling, however, the deformation is prevented because the tube stock is supported by the wall of hole of a larger diametered part 31b of the clamping hole 31.
Patent JP-H05315948-A (JP)
Title: Method for detection and correction of phase-locked loop and hyperactive state
Inventor: ARAN SHII ROJIYAAZU
IPC: H03L7/085
Filed: 1992-12-21
Abstract: PURPOSE: To provide a hyper active detecting and correcting circuit HDC for correcting abnormally high VCO control, and the reset gate of a phase and frequency detector PFD which is not weak to an inside race state. CONSTITUTION: An HDC 50 detects oscillator control by a sensing line 61, and when the oscillator control is increased to an abnormally high level beyond a prescribed limit while a PED 10 does not detect a feedback signal, oscillator reset is signed by the signal line 60. Then, the oscillator control is gradually transmitted through an asynchronous delay line, and the oscillator control is reset to a prescribed reset state. While the oscillator control is reset, the HDC 50 is provided with the monitor of the oscillator control, and when the oscillator control is decreased to the prescribed reset state, the oscillator reset is deasserted. Then, a PLL circuit is normally operated, and locked on to a reference signal.
Patent JP-H11184515-A (JP)
Title: Device and system for control
Inventor: KANBARA ICHIRO
IPC: G05B23/02
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To improve convenience in the adjusting work of a controller. SOLUTION: This controller 1a is provided with an input part 3 for generating a detecting signal S1 corresponding to a controlled variable SCU inputted from controlled system equipment, control part 4 for outputting a control signal SC for controlling the controlled variable SCU of the controlled system equipment 2 so as to be coincident with a predetermined target value based on the inputted signal, output part 5 for outputting a controlled variable C to the controlled system equipment 2 based on the control signal SC, simulator 6 for simulating the operation of the controlled system equipment 2 and the input part 3 based on the control signal SC inputted from the control part 4 and outputting a simulation detecting signal SS corresponding to the detecting signal S1,  and switcher 7 for selecting either the simulation detecting signal SS or the detecting signal S1 and outputting it to the control part 4 as a switcher output signal SCO.