baber/WOPTO huggingface dataset:
Patent JP-H11188892-A (JP)
Title: Ink cartridge and ink jet recorder employing it
Inventor: SHIKAME YUJI
IPC: B41J2/175
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an ink cartridge having a second cleaning means for cleaning a recording head cleaning means which can be exchanged at the time of exchanging an ink cartridge. SOLUTION: A recording head cartridge 6 having a jet port forming face 6b including a port 6a for jetting ink to a recording paper can be carried on the carriage of an ink jet recorder. An ink cartridge 7 incorporates a removable ink tank, i.e., a wiper cleaner 7a, serving as a second recording means for cleaning a wiper, i.e., a recording head cleaning means, disposed on the ink jet recorder side. The wiper cleaner 7a of the ink cartridge 7 is disposed in the vicinity of the jet port forming face 6b of the recording head cartridge 6.
Patent JP-2000178830-A (JP)
Title: Melt spinning of polyphenylene sulfide fiber
Inventor: ANDO TAKASHI
IPC: D01D4/08
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To prevent a sublimed substance from depositing on a spinneret surface, prolong the period for correcting the spinneret surface (removing deposits from the peripheries of spinneret holes) and obtain polyphenylene sulfide fibers excellent in quality by sealing the spinneret surface with an inert gas under specified conditions. SOLUTION: A cylindrical unit 6 having a yarn passage hole in the center and used for blowing off quench air is installed under a spinneret 1 and an inert gas such as nitrogen is blown from a space between the cylindrical unit 6 and the spinneret 1 toward an upward connecting part 3 of the spinneret 1 and a pack 2 to seal the surface of the spinneret 1 with the inert gas. Thereby, melt spinning of the polyphenylene sulfide fibers is carried out. The number of holes in the spinneret is preferably 100-4,000 and the melt flow rate of the polyphenylene sulfide polymer is preferably about 230 g/10 min. The flow rate of the blown off gas is preferably 3-10 m3/min.
Patent JP-2000175839-A (JP)
Title: Hand dryer
Inventor: YAHAGI KEIICHI
IPC: A47K10/48
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a hand dryer that does not require much time for drying due to high drying performance, can prevent the feeling temperature of a user from dropping and makes a user feel good while using. SOLUTION: The area of the opening of a blast blowout port 51 can be varied by swinging a moving member 61 by a variable blowout mechanism 60 of a blowout means 50, and the scope of air blowout and wind velocity can be adjusted. In this case, by the control of a control means, the area of the opening of the blast blowout port 51 can be increased gradually from the start to the end of drying.
Patent JP-H06193435-A (JP)
Title: Air-fuel ratio control device for individual cylinder group of internal combustion engine
Inventor: SEKI YASUNARI
IPC: F01N11/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide the air-fuel ratio control device for an individual cylinder group of an internal combustion engine capable of precisely carrying out deterioration detection of a catalyst at low cost. CONSTITUTION:A right bank and a left bank of a V-engine 1 are, at the time of the engine 1 being in a specified driving state, feedback controlled by a respectively independent air-fuel ratio control amount in accordance with each of outputs of an upstream oxygen sensor 16R or 16L and a downstream oxygen sensor 17, and at the time when the driving state of the engine 1 is out of the specified driving state, feedback controlled by the same air-fuel ratio control amount only in accordance with the output of the downstream oxygen sensor 17. By this same air-fuel ratio control amount, the deterioration detection of a catalyst is carried out.
Patent JP-H11187778-A (JP)
Title: Water feeding device
Inventor: AKAI TATSUO
IPC: A01G27/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a water feeding device wide in settable area with small floor area. SOLUTION: This water feeding device has such 21 scheme that a subtank 12 is integratedly stacked with a main tank 11, the bottom of the main tank 11 are collocated with an air feed pipe 14 and a water feed pipe 15 each communicating with the subtank 12, and one end of the subtank 12 is provided with a withdrawal port 18 opened upward.
Patent JP-H05177573-A (JP)
Title: Grip device
Inventor: OMORI TOSHIYUKI
IPC: B25J15/06
Filed: 1991-12-27
Abstract: PURPOSE:To provide a gripping device which enables simplifying the configuration and reducing troubles. CONSTITUTION:A gripping device 7 to grasp a vessel 1 is composed of a first movable block 13 mounted on a frame 11 with possibility of elevating and sinking, a second movable block 17 installed on the first block 13 with possibility of advancing and retreating, and a gripper 21 which is secured to the second block 17 and is capable of being opened and shut. The first block 13 is elevated and sunk by an air cylinder device 14, while the second block 17 is moved right by the repulsive force generated between a magnet 28 of the block 17 and magnet 26 of the frame 11 if the first block 13 lies at its top position and is moved left by the attracting force generated between the magnet 28 and a magnet 27 of frame 11 if the first block 13 is in its bottom position. The gripper 21 is opened by the repulsive force of magnets 33 installed on grippers 21, which are shut by inserting between the magnets 33 an attracting member 34 to be attracted thereby.
Patent JP-2001169670-A (JP)
Title: Container for culturing plant
Inventor: GUNCHI KAZUHIKO
IPC: A01G27/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide at a low cost a plant culture container which can always supply water to a plant in a suitable amount without exhausting the water, even when used as a flower pot in which the bottom portion of the container main body is used as a water-storing portion or as a flower pot-placing stand into which a tray is fit to arrange flowering plants thereon, is not liable to cause the staining of the periphery of the container with the excessive water supplied to the water-storing portion and the invasion of insects such as mosquitoes from a water-supplying port into the water-storing portion, and has a good appearance. SOLUTION: This plant culture container characterized by disposing in the main body 1 of the container a draining passage 2 whose upper end is a water intake 21 positioned in the main body 1 of the container and whose lower end is a drain port 22 facing the outside of the container from the bottom portion of the main body 1 of the container, and using the space portion under the water intake 21 in the main body 1 of the container as a water-storing portion 3.
Patent JP-H06199570-A (JP)
Title: Composite perovskite type ceramic body
Inventor: KOSEKI KENJI
IPC: B01F3/18
Filed: 1992-12-29
Abstract: PURPOSE:To suppress the occurrence of unevenness in characteristics and the deterioration of the characteristics by forming a composite perovskite type ceramic body used for circuit parts of a varistor, a capacitor, a PTC thermistor, a microwave dielectric, etc., with a mixture having enhanced dispersibility of Ca particles. CONSTITUTION:Particles of starting materials are mixed to obtain a mixture. When this mixture is compacted and caked by heat and the distribution of the number of Ca particles counted is measured with an electron beam probe microanalyzer, the coefft. of variation of this measured value is controlled to <=0.4. The objective composite perovskite type ceramic body is formed using the resulting mixture. This ceramic body contains a multiple oxide represented by a formula (Sr1-x-yBaxCay)m(Ti1-zZrz)O3 (where 0.1<=x<=0.9, 0.05<=y<=0.9, x+y<=1, 0<=z<=0.7 and 0.95<=m<=1.07).
Patent JP-H06200625-A (JP)
Title: Frame method of arch truss construction
Inventor: KINOSHITA TAIYO
IPC: E04H15/36
Filed: 1992-12-29
Abstract: PURPOSE:To make unnecessary a large-sized heavy machine, to make it possible to safely frame efficiently and to save energy. CONSTITUTION:A plurality of divided trusses 2A-2D dividing an arch truss 1 in a longitudinal direction are assembled at a field in a state to connect adjacent divided trusses to each other in a vertically turnable manner. Truss tails 1a of the field assembled arch truss 1 are pulled to the insides of them by a winch 10, so that the arch truss 1 can be erected in a completed shape. After the erection, turnable connections 3 among the divided trusses 2A-2D are connected with bolts in an unturnable state. The connection of the turnable connections 3 is made by making use of a high-place working car or a rolling tower, etc. The truss tails la are arranged on truss erection guide rails 7, and resistance in the case of pulling-in can be reduced.
Patent JP-H0673564-A (JP)
Title: Treatment of nickel-containing waste etchant
Inventor: HIRABAYASHI TERUHIKO
IPC: C01G49/00
Filed: 1991-12-20
Abstract: PURPOSE:To nonpollutively treat the waste etchant of Ni or Ni alloy using FeCl3 and to regenerate the etchant while recovering high-value-added material. CONSTITUTION:HCl is absorbed in a waste etchant contg. NiCl2, FeCl3 or further FeCl2 to crystallize NiCl2 at 20-50 deg.C. The mother liquor is heated close to the azeotropic point of hydro-chloric acid corresponding to the salt content, and HCl and H2O are distilled off. The liq. concentrate is then vacuum-distilled at <=120 deg.C to FeCl3.<=2.5H2O to its dihydride or HCl is allowed to react with Fe2O3 in the presence of Cl2 to remove most of the remaining free HCl, and a regenerated etchant is obtained. Meanwhile, crystal part is redissolved, sprayed and roasted to obtain an Ni-Fe multiple oxide, and the generated HCl is recovered and concentrated to obtain concd. HCl for crystallization. Further, a part of the low Ni FeCl3 soln. is prolyzed and roasted, as required, to obtain Fe2O3 for the dehydrochlorination, and gaseous HCl is recovered and concentrated as mentioned above.
Patent JP-H06180004-A (JP)
Title: Snow melting structure of road by surface-like heating body
Inventor: NAGAI YOSHINORI
IPC: H05B3/20
Filed: 1992-12-14
Abstract: PURPOSE:To melt accumulated snow on a road by means of the minimum electric power so as to secure safe traffic by embedding a surfacelike heating body whose heating portion is covered with a mesh-containing sheet, a waterproof sheet, metal plates or the like, underneath the surface layer of pavement. CONSTITUTION:A heating portion 1 is constituted by sticking pressingly a mesh- containing sheet 3 consisting of highly tough fibre on the upper and lower surfaces of a surfacelike heating body 2, bonding a plastic waterproof sheet 4 also on its upper and lower surfaces, and further affixing metal plates such as aluminum plates 5, 5 on its upper and lower surfaces by means of an adhesive, covering their outsides by bonding a tar waterproof sheet 6 on the metal plates so as to prevent water from entering. This heating portion 1 is embedded underneath the surface layer material 9 of pavement. By the way, it is desirable that the remainder micrograins of iron manufacture are mixed in the asphalt of the surface layer material 9.
Patent JP-H06202564-A (JP)
Title: Production of self-label
Inventor: TSUDA MASAAKI
IPC: G09F3/10
Filed: 1992-12-28
Abstract: PURPOSE:To provide a production method of a self-label forming a label display over three sides by printing label displays at the respective same positions of the surface and rear faces of self-adhesive base paper at the upper paper and the surface of a self-adhesive base paper at the lower paper and laminating the respective self-adhesive base paper. CONSTITUTION:The production process consists of a first process printing a label display X and an eye mark M on a tacky surface 2 of the self-adhesive base paper A becoming the upper paper and laminating strippable paper, and a second process printing a different label display Y on the surface paper 5 of the self-adhesive base paper B becoming the lower paper, a third process stripping strippable paper from the self-adhesive base paper A and laminating to the self-adhesive base paper B, a fourth process printing a label display Y on the surface paper of the laminated bodies of the laminated self-adhesive base paper A, B, and a fifth process die-cutting these label displays X, Y, Z surfaces in a required label shape, and while the eye mark M is detected by a sensor 11, respectively printed label displays X, Y are allowed to become in the same position as the label display X.
Patent JP-2001139478-A (JP)
Title: Extracted compound containing small amount mineral component from coral sand
Inventor: SOMEYA NORIO
IPC: A23L33/16
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain an extracted compound containing small amount mineral components from a coral sand containing a metal compound gentle to the human body. SOLUTION: This extracted compound is obtained by dissolving the coral sand with an acid, immersing it into a chelating agent and then separating and purifying with a method of chromatography, etc. The separated and purified metal compounds are vanadium, chromium, selenium and metal compounds having an effective activity for the improvement of diabetic mellitus and/or blood sugar content.
Patent JP-2000239769-A (JP)
Title: Rare earth hydrogen storage alloy and electrode using it
Inventor: MAEDA TAKAO
IPC: C22C19/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy having a long service life and high capacitance and excellent in high rate discharging characteristics and low temp. discharging characteristics and to provide a negative electrode for an alkali storage battery. SOLUTION: This is a hydrogen storage alloy expressed by the formula of (RE)(Ni)a(Co)b(Mn)c(Fe)e(Cu)f, and in the formula, RE denotes the one contg. La and also contg. one or more among rare earth elements excepting La, and (a), (b), (c), (d), (e) and (f) denote the molar ratios to RE, are numbers satisfying 0<=b<=0.8, 0.05<=c<=0.6, 0.2<=d<=0.5, 0<e<=0.5, 0<f<0.5 and 1.0<e/f<=3.5 and are expressed by 4.5<a+b+c+d+e+f<5.5. By simultaneously adding Fe and Cu to an (RE)-Ni-Co-Mn-Al quivary alloy having a CaCu5 type crystal structure, the hydrogen storage alloy excellent in capacitance, service life characteristics, low temp. characteristics and high rate discharging characteristics can be obtd.
Patent JP-2001179601-A (JP)
Title: Polishing device for semiconductor wafer
Inventor: HASEGAWA MIEKO
IPC: B24B53/017
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device for a semiconductor wafer capable of maintaining effective conditioning function for a long time by eliminating uneven wear in a longitudinal direction of a conditioner bar with special consideration on distribution of polishing particles represented by diamond particles, degree of blockiness and diameter of particles. SOLUTION: A polishing pad polishing a surface of a semiconductor wafer and a conditioner bar contacting, like as stroking, the surface of the polishing pad are provided. The conditioner bar is constructed as rotating around an axle vertical against the polishing pad surface and sliding on the polishing surface. Distribution of polishing particles on the contact surface changes from thin to thick or degree of blockiness of the polishing particles changes from blunt to sharp along the longitudinal direction of the conditioner bar (rotation radius direction), from the axle side toward the tip side.
Patent JP-H11179221-A (JP)
Title: Waste plastic volume reduction device
Inventor: TOIO MAMORU
IPC: B02C1/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a waste plastic volume reduction device capable of reduction of a transfer cost of the waste plastic material and saving the space for a waste plastic material yard by reducing the volume of the waste plastic material and being less in noises in operation time and reducing cost of maintenance, and labor and time. SOLUTION: This device is provided with a housing part 2 where the waste plastic material is fed. A hopper 3 arranged at the upper part of the housing part 2 and feeding the waste plastic material to the housing part 2 is provided with the device. A pressure plunger 4 arranged so as to enable to freely slide horizontally toward one side direction of the housing part 2 and pressurizing the waste plastic material in the housing part 2 and crushing it, is provided on the other side of the housing part 2. A stop plate 5 arranged at the one side part of the housing part 2 so as to clog a discharge port 32 at the one side of the housing part 2 and enabling to freely slide horizontally toward the one side direction of the housing part 2, is provided for the device.
Patent JP-2000193269-A (JP)
Title: Air conditioner
Inventor: TAKAHASHI KAZUYOSHI
IPC: F24F1/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce contaminated indoor air using fresh outdoor air by an arrangement wherein a ventilation fan supplies outdoor air and exhaust indoor air and a ventilation duct can exchange heat with refrigerant piping. SOLUTION: A centrifugal fan 5 being switched between forward ans reverse rotation has a plurality of blades standing on the opposite end faces of a main plate at a constant interval while being shifted by one half pitch. Consequently, a thin reversible fan 5 is realized. The centrifugal fan 5 is driven by a motor 2 to introduce indoor (outdoor) air through an air inlet (air outlet) into the ventilation passage of a casing and discharged outdoors (indoors) from an air outlet (air inlet) 11 while being boosted gradually by means of the blades of the fan 5 and the ventilation passage. Furthermore, a ventilation fan air inlet/ outlet 11 is provided in the side of a heat exchanger and the outdoor air is blown indoors after passing through an air cleaning filter and the heat exchanger.
Patent JP-H11193938-A (JP)
Title: Air conditioner
Inventor: MIYAUCHI HIROSHI
IPC: F24F1/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner which can be operated efficiently for both heating and dehumidification. SOLUTION: An auxiliary suction port 50 is formed through the side wall of an enclosure, on the side where arranging interval between a refrigerant-side heat exchanger 11 and a hot water-side heat exchanger 12 is larger by arranging the heat exchangers 11 and 12 in parallel with each other, so that the interval between their upper ends may appropriately become wider. The port 50 is constituted of an opening 55 which communicates indoor unit and outdoor unit of an air conditioner with each other, a flap 54 which opens and closes the opening 55, and a motor 53 which turns the flap 54. When the air conditioner is operated for cooling a room, the air in the room is sucked through a suction port 51 by completely closing the opening 55 and, when operated for heating, the air in the room is suctioned through the auxiliary suction port 50 by fully opening the opening 55.  When the air conditioner is operated for dehumidification, the air in the room is sucked through the ports 51 and 50 by opening the opening 55 by a prescribed amount.
Patent JP-2000186594-A (JP)
Title: Combustion start control method for engine
Inventor: MATSUBARA JOJI
IPC: B60K6/48
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a combustion start control method for an engine which can ensure acceleration while restraining a shock from occurring and can control transient Nox, in a case of starting combustion of the engine in a state where the engine is rotated. SOLUTION: An engine of a hybrid car comprises an EGR apparatus, which can switch between a lean driving mode of a lean air-fuel ratio and a normal driving mode of stoichiometric/rich air-fuel ratio, and returns a part of exhaust to an air intake system. The engine is controlled by an ECU. At the starting of fuel injection, the ECU operates the engine in a lean driving mode, in which the fuel is injected at a compression stroke. Fuel injection timing and ignition timing at that time is later compared with timing of MBT. The driving mode is switched to the normal driving mode, in which the fuel is injected at an intake stroke by gradually advancing the fuel injection timing and the ignition timing after starting the combustion. Immediately before the switching to the normal driving mode, the EGR apparatus is driven to introduce the exhaust into mixture.
Patent JP-2001185776-A (JP)
Title: Piezoelectric transformer device and method for manufacturing the same
Inventor: UMEMURA TSUGUO
IPC: H01L41/22
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric transformer device in which the deteriora tion of the characteristics of a springy terminal can be prevented, and reliability can be improved and a method for manufacturing this piezoelectric transformer device. SOLUTION: This piezoelectric transformer device is constituted of a piezoelectric transformer 101 equipped with an outside electrode 13, a printed circuit board 10 equipped with a circuit conductor 11, and a springy terminal 12 for conducting the outside electrode 13 and the circuit conductor 11. Then, an elastic body 14 is inserted into the springy terminal 12.
Patent JP-H11187933-A (JP)
Title: Yarn for synthetic fiber brush and synthetic fiber brush
Inventor: NAKAGAWA TETSUO
IPC: A46B3/06
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a yarn for a synthetic fiber brush and a synthetic fiber brush, such that dirt can be removed by the brush alone or with water or water mixed with a detergent, while reducing limitations imposed by the shape, condition, narrowness, and harness of a dirty object to be washed, materials constituting the dirt, the detergent used, a washing liquid, etc. SOLUTION: Two to four crimped multifilaments with, 1,000 to 4,000 denier, whose component unit is a deformed-cross-section yarn with a single-yarn denier of 20 to 50 and with a deformation factor of 0.9 or less as defined by the formula (1): deformation factor = (radius of inscribed circle/radius of circumscribed circle) on its cross section, are twisted together to form a yarn with a total denier of 4,000 to 8,000.
Patent JP-H11193345-A (JP)
Title: Polyamic acid composition, liquid crystal orientation film, and liquid crystal display element
Inventor: SHIMIZU ITSUO
IPC: G02F1/1337
Filed: 1997-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a polyimide aligning agent used in the field of electronic materials, especially, liquid crystal orientation film and having excellent electri cal properties and reliability. SOLUTION: This composition is obtained by mixing a polyamic acid which can give a polyimide resin having a low residual charge and a high voltage retentivity with a polyamic acid which can give a polyimide resin having a large pretilt angle in a molar ratio of the former to the later of 50/50 to 95/5.
Patent JP-H11193904-A (JP)
Title: Deaerator and deaerating method for boiler supply water
Inventor: TATENO KAZUHIRO
IPC: F22D1/28
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To decrease the frequency for replacing a membrane module by providing means for heating/deaerating boiler supply water in a water supply tank and a vacuum deaeration means arranged in a raw water line to the water supply tank thereby lessening the load on a membrane type deaerator. SOLUTION: Before starting operation of a boiler 1, a first solenoid valve 16 is opened while a second solenoid valve 20 is closed through a controller 14 to supply raw water to a water supply tank 4. After a specified quantity of water is supplied to the tank 4, operation of a membrane type deaerator 17 and a circulation pump 24 is started. Consequently, boiler supply water stored in the tank 4 is deaerated and concentration of oxygen dissolved into the boiler supply water is decreased. Steam generated from a boiler 1 flows through a steam header 2 and a heated steam line 7 into a heat exchanging section 9 where the boiler supply water in the tank 4 is subjected to thermal deaeration.