baber/WOPTO huggingface dataset:
Patent JP-H0895295-A (JP)
Title: Electrostatic charge image developing toner, its production and developer
Inventor: KUMAGAI YUGO
IPC: C09K23/14
Filed: 1994-09-29
Abstract: PURPOSE: To maintain an excellent picture quality for a long period even under high-temp. and humidity working conditions by granulating a liq. prepared by dissolving or dispersing a toner material in solvent in an aq. medium contg. an inorg. dispersant and a specified surfactant and then removing the solvent. CONSTITUTION: A liq. prepared by dissolving or dispersing a toner material contg. polyester resin and colorant in a solvent capable of dissolving the polyester resin is granulated in an aq. medium contg. an inorg. dispersant and a surfactant shown by the formula. and then the solvent is removed to obtain the electrostatic charge image developing toner. In the formula, R is hydrogen atom or a 1-20C alkyl, (m) and (n) are respectively 0, 1 or 2, (m+n)>=1, (p) and (q) are respectively 0 or 1, (p+q)>=1, (r) is (p+q), and A is Na, K or NH4 . The toner freed from solvent is cleaned preferably with the acids such as hydrochloric acid and nitric acid and reacting with tricalcium phosphate to make the inorg. deposit water-soluble.
Patent JP-H0873993-A (JP)
Title: Hot rolled steel plate excellent in hot dip galvanizing suitability and its production
Inventor: ONO MORIAKI
IPC: C22C38/54
Filed: 1994-09-02
Abstract: PURPOSE: To produce a hot rolled steel plate excellent in hot dip galvanizing suitability even in the case where a steel plate containing tramp elements in a steel composition is used. CONSTITUTION: This hot rolled steel plate has a composition consisting of 0.01-0.15% C, 0.05-0.3% Si, 0.1-0.8% Mn, <=0.06% P, <=0.03% S, 0.02-0.07% sol.Al, <=0.012% N, 0.04-0.4% Cu, 0.004-0.4% Sn, 0.01-0.1% Ni, 0.01-0.1% Cr, 0.01-0.1% Mo, and Fe and containing, if necessary, 0.0005-0.003% B and satisfying Cu+10Sn<=0.8%. A steel with this composition is refined and cast into a slab by continuous casting, and this slab is subjected, directly or after heating, to hot rolling at a finishing temp. not lower than the Ar3 transformation point and then to coiling at <=700 deg.C, by which the hot rolled steel plate excellent in hot dip galvanizing suitability can be produced.
Patent JP-H1171920-A (JP)
Title: Expanding method and device of unit bathroom
Inventor: YAMAMOTO YOJI
IPC: E04H1/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To easily expand the space in a unit bathroom, by forming an opening at the external wall of a building frame body and projecting a bay window formed on the external wall panel of the unit bathroom, from the opening to the outside of the external wall. SOLUTION: An opening 3 is provided on the external wall 2 of a building frame body 1 and a bay window 4 is fitted to the opening 3 and a part of a bathtub 6 in a unit bathroom 5 is projected to the external wall 2 of the building frame body 1. A decorative frame 4b is widened by aluminum sashes or the like from the external frame 4a so that the bay window 4 is used for the external wall 2 of the building frame body 1 in common and closely stuck on the surface of the external wall 2 to hide repair traces between the opening 3 and the bay window 4. The edge 6a of the bathtub 6 is hooked onto the counter 4c of the bay window 4 to put it close to the external wall as much as possible. And further, a piping unit is arranged at the lower part of the outside of the bay window 4 so that the connection works of all pipes in the bathroom can be carried out through the piping unit.
Patent JP-S61113825-A (JP)
Title: Production of inorganic fiber mat
Inventor: OOTA HIRONORI
IPC: D04H3/004
Filed: 1984-11-08
Abstract: PURPOSE:To obtain the titled mat having excellent heat-resistance and corrosion- resistance, by forming plural gelatinous fibers from an alkoxide solution under hydrolysis, winding the fibers around a rotary member reciprocating along the axial direction to form a fiber layer, cutting the layer along the axial direction, and sintering the produced sheet. CONSTITUTION:For example, a solution prepared by hydrolyzing the alkoxide of formula Si(OC2H5)4 with hydrochloric acid, etc. in a solvent such as ethanol (the viscosity of the solution is preferably 5-700 poise) is extruded through plural nozzles to form gelatinous fibers. The fibers are wound around a rotary member reciprocating relatively along the axial direction under a tension of preferably 10-500kg/cm<2> to form a fiber layer having a desired thickness. The wound fiber layer is cut along the axial direction, preferably subjected to post-treatment (in an atmosphere of 90% RH and 70 deg.C for 0.5-2hr) and sintered to obtain the objective mat. EFFECT:Even a fiber mat having a composition difficult to be spun from molten state can be produced by this process.
Patent JP-H09133657-A (JP)
Title: Method and apparatus for ultrasonic flaw detection
Inventor: OKUNO RYUICHI
IPC: G01N29/24
Filed: 1996-09-04
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution of flaw detection and the signal/noise ratio (S/N) while shortening the flaw detection time by transmitting an ultrasonic plane wave into a specimen and delaying the reflected wave depending on the measuring part. SOLUTION: A plurality of oscillators 31 are arranged linearly on an array probe 30. A transmission trigger is delivered directly to a transmission pulser group 32 and each oscillator 31 is driven to transmit an ultrasonic wave. Since the oscillators 31 are driven simultaneously, a plane transmission wave is generated. Reflected wave is then received by each oscillator 31 and the receiving signal is passed through an amplifier 33 and a scanning circuit 34 to a delay circuit 36. The reflected wave is delayed through the delay circuit 36 depending on the measuring part and fed to an adder circuit 37 and then the results of addition are passed through an amplifier 38 before being outputted. The scanning circuit 34 delivers the receiving signal to the delay circuit 36 while shifting a predetermined number of adjacent signals by a predetermined time.
Patent JP-H0871525-A (JP)
Title: Organic matter decomposing and weight-reducing apparatus
Inventor: SHINODA TATSUKI
IPC: C05F9/02
Filed: 1994-09-02
Abstract: PURPOSE: To easily adjust temp., humidity and an oxygen amt. and to accelerate the decomposition of org. matter by providing a heat source part heating an org. patter receiving part to accelerate the decomposition of org. matter due to bacteria and an oxygen forming part forming oxygen by the electrolysis of water to supply oxygen to the org. matter receiving part. CONSTITUTION: A garbage receiving part 2 receives garbage and aerobic bacteria to be brought to a fermetically closed state while water and carbon 15 are charged in a tank 14 and a proper PC current and voltage converted and adjusted by an AC/DC generator 16 are applied to electrodes 12, 13. The oxygen gas generated by electrolyzing water in an oxygen forming heat source part 3 is supplied to the garbage receiving part 2 and the garbage receiving part 2 is heated by Joule heat generated from carbon 15 and water by the current supplied to the electrodes 12, 13. By this constitution, bacteria in the garbage receiving part 2 are activated to accelerate the decomposition of garbage. The AC/DC generator/6 is properly controlled by a control means according to the detection result of the temp. change and oxygen amt. in the garbage receiving part 2.
Patent JP-H0574628-A (JP)
Title: Magnetic garnet film for static magnetic wave element
Inventor: HORI AKIO
IPC: H01F10/24
Filed: 1991-09-13
Abstract: PURPOSE:To obtain a static magnetic wave element whose temperature characteristics are improved without generating the exfoliation of a film and the increase of loss, by growing an LaGa YIG film on the (111) face of a nonmagnetic GGG single crystal substrate, and setting the saturation magnetization and the film thickness in the respective specified ranges. CONSTITUTION:On the (111) face of a nonmagnetic gadolinium.gallium.garnet single crystal substrate, an yttrium.iron.garnet film, in which a part of iron is replaced by gallium and a part of yttrium is replaced by lanthanum, is grown by a liquid epitaxial method. The saturation magnetization is larger than or equal to 400 Gauss and smaller than or equal to 500 Gauss. The film thickness is larger than or equal to 40mum and smaller than or equal to 70mum. A magnetic circuit 3 is provided, which applies a DC magnetic field in the direction vertical to the magnetic garnet film surface. A static magnetic wave element is constituted by forming the magnetic garnet film of a magnetic film. For example, the magnetic garnet film is cut and turned into a YIG film resonator 1.
Patent JP-H04117110-A (JP)
Title: Filler fall off preventive device
Inventor: KOJIMA SUSUMU
IPC: B60L13/04
Filed: 1990-09-06
Abstract: PURPOSE:To protect train and buildings along a railway from damage and to protect livestock and human being from injury by simultaneously fastening a filler fall off preventer, holding the fillers from the inside, together with a spring washer when a molded item is fixed to the side wall of a track there after filling the fillers. CONSTITUTION:A plastic molded item 3 encapsulating a ground coil 2 is fixed to the side wall 1 of a track and at the same time a filler fall off preventer 8 is secured in place. Since the filler fall off preventer 8 does not fall off but firmly holds the fillers 7 bonded or applied tightly thereto, the fillers 7 do not fall off even if they are repeatedly deformed instantaneously due to vibration, wind pressure or electromagnetic force at the time of passage of train or subjected to aging and peeled off the surrounding. Consequently, the fillers are not rolled up nor blown away by the wind pressure at the time of passage of train and the train, buildings along the track, livestock and human being are protected from damage or injury.
Patent JP-H11131040-A (JP)
Title: Sticking agent
Inventor: MAUTHE PETER
IPC: C08L63/10
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To obtain a sticking agent excellent in preservation stability, sticking properties and long-term stability by including a complex functional compound which has a specific ethylene-based unsaturated end residue and a specific substituent. SOLUTION: This sticking agent comprises (A) one or more polymerizable ethylenically unsaturated end residue and (B) a complex functional compound having one or more reactive substituents different from the component A under the using condition. A compound of the formula [R is a hydrocarbon residue of a derivative of an ethylenically unsaturated carboxylic acid unsubstituted or substituted with a substituent such as OH and nitrile; X is O or NH-C(O); R-C(O)-X or the like is an ethylenically unsaturated dicarboxylic acid imide residue; R<1> is an (un)saturated hydrocarbon residue unsubstituted or substituted with a substituent such as OH and amino; Y is a substituent having an oxirane or a hydroxy acid residue; (n) and (m) are each 1-5] is preferably used as the complex functional compound.
Patent JP-S60125476-A (JP)
Title: Emergency cutoff device
Inventor: NISHINO HIROO
IPC: F17C13/02
Filed: 1983-12-12
Abstract: PURPOSE:To prevent a gas leak accident by connecting an operation valve for opening a valve according to an abnormal pressure signal of a sensor to a flow rate sensor and connecting a valve hole of the operation valve to a diaphragm chamber of a cutoff valve, so that when a conduit is damaged, the cutoff valve is automatically closed. CONSTITUTION:When a conduit 4 is damaged to discharge gas, the pressure of low-pressure gas flowing from a low-pressure pipe 7 to a flow rate sensor 5 is lowered. Gas of a high-pressure pipe 8 is worked upon a diaphragm 21 of an operation valve 14 to pull back a pin 22, and a valve rod 17 is pushed back by a spring 16 to separate a valve body 18 from a valve seat 18. As the valve seat is released, the gas sealed in a pipe 26 discharged to the air and the pressure in a diaphragm chamber 10 of a cutoff valve 9 is lowered, so that a valve body 13 is pushed down with a diaphragm 12 by a spring to press the valve body 13 to a valve seat 29. Thus, the supply of gas is stopped.
Patent JP-H0792871-A (JP)
Title: Developer recovering device
Inventor: NAKAMURA KOJI
IPC: G03G21/10
Filed: 1993-09-21
Abstract: PURPOSE:To prevent discharged toner from being scattered to the outside of a housing in the case of sliding on a cylinder so that the discharged toner is prevented from dropping from a recovery port, to prevent the contamination of periphery, to enhance maintaining property and to improve environment. CONSTITUTION:An aperture 31 is formed at the end face of the cylinder 28a, and the discharged toner leaked to the periphery of the cylinder 28a is recovered in the cylinder 28a in the case of sliding on the cylinder 28a by generating an air current passing through the aperture 31 from the periphery of the cylinder 28a and reaching the inside of the cylinder 28a in the housing 27a, and the discharged toner is prevented from being scattered to the outside of the housing 27a. Thus, the contamination of the periphery is prevented and the maintaining property and the environment are improved.
Patent JP-S59116995-A (JP)
Title: Writing device of analog hold circuit
Inventor: KISHI YOSHIO
IPC: G11C27/00
Filed: 1982-12-23
Abstract: PURPOSE:To furnish a writing circuit that can realize a cheap, compact analog hold circuit by charging repeatedly an analog signal to be charged to each condenser of the analog hold circuit at a specified period. CONSTITUTION:An internal address signal AD' that has the same address signal with an address signal AD obtained by series parallel conversion of a monitoring signal by an S-P converter 1 and cycles in 1 word time of an external address signal AD is generated by an internal address generator 7. When the external address and internal address coincide with an RAM5 that addresses by this internal address, the latest data DT obtained by the series parallel conversion is stored. The contents of memory are read out by timing of the internal address, D-A converted, and added to analog hold circuits 41-4n, and contacts T1-Tn of the circuit are operated by the timing of internal address. Thus, data are written in the analog hold circuits at much shorter interval than a cyclic time of the external address.
Patent JP-H1181985-A (JP)
Title: Exhaust gas purifying device in internal combustion engine
Inventor: KAWATANI SEI
IPC: F01N3/02
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust gas purifying device in an internal combustion engine, which can be miniaturized and laid out compactly, and which can enhance the regenerating efficiency of a filter. SOLUTION: This exhaust gas purifying device has such a structure that bottomed exhaust gas introducing pipes 18a, 18b are connected to a casing 5 accommodating therein filters 4a, 4b, in a direction in which the end faces of the bottom parts thereof face the inlet side end faces of the filters and in a condition in which they are entirely housed in an exhaust gas inflow chamber in the casing 5, at positions which are eccentric from the centers of the filters in the exhaust gas inflow chamber, and exhaust gas outlet ports 20 opened in a direction along the periphery of the filter, are formed in the peripheral surfaces of the bottom parts of the exhaust gas introducing pipes so that the filters and the exhaust introducing pies can be laid in the substantially same direction.  With this arrangement, the device can be miniaturized and laid out compactly and exhaust gas directing toward the inflow ends of the filters is swirled, thereby a high collection density can be obtained which is required for gaining a high heat value for compensating thermal loss during regeneration of the filters.
Patent JP-H0397722-A (JP)
Title: Aromatic polyester
Inventor: SHIOTANI AKINORI
IPC: C08G63/682
Filed: 1989-09-12
Abstract: PURPOSE:To provide the subject thermotropic polyester composed essentially of a plurality of specific recurring units, melting at a relatively low temperature, having liquid crystal nature and giving a molded article having excellent mechanical strength. CONSTITUTION:The objective polyester is composed essentially of the recurring units of formula I and formula II (R is H, 1-8C alkyl, aryl or halogen). The polyester is produced e.g. by deacetylating a diacetyl derivative of a dicarboxylic acid and a diol at a reaction temperature of 230-350 deg.C in the presence of a catalyst such as stannous acetate while raising the temperature in 1-10hr to distill out acetic acid and evacuating the system to proceed the reaction.
Patent JP-2000058102-A (JP)
Title: Cylindrical cell type solid electrolyte fuel cell
Inventor: NAKAYAMA TAKAHARU
IPC: H01M8/12
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell equalizing flow rate of exhausted fuel gas, and preventing cracks, etc., caused by heat spots. SOLUTION: In this fuel cell, intermediate current-collecting plates 15 having exhaust pipes 11 which pass exhausted fuel gas are provided in gaps 22 between adjacent cells 7 and between the endmost cells and a bulkheads. Ceramic fibers 13 are filled between the exhaust pipes 11, and cells 7 and the bulkheads. Thus, the flow paths of the exhaust gas are provided, which equalizes combustion in combustion chambers so as to eliminate heat spots. Thus, thermal shocks to the cells can be relaxed.
Patent JP-2000050982-A (JP)
Title: Kitchen appliance integrated with information equipment
Inventor: ARIFUKU KIYOSHI
IPC: A47B77/08
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To enable everybody to easily view inside and outside home information by integrating information equipment into an appliance in a kitchen and providing an information display device in a sight line direction. SOLUTION: The information equipment 20 is installed at any place (such as spout 1, inside a drawer 2, inside a modesty panel 3, back guard 4, hood 13 or on the door 7 and lower surface 8 of a hanging rack 14) not to disturb anything at the time of using the kitchen so that meals can be prepared while viewing display contents on the information equipment without disturbing work in the kitchen. That display device can display a recipe, materials, discount shop, approximate cost, calorie calculation and physical information and while totally judging various kinds of information, the menu and economicity can be checked. Besides, an interactive communication function is provided and the desired reservation or the like can be performed while staying in the kitchen.
Patent JP-H1083749-A (JP)
Title: Pressure switch and pump equipped with it
Inventor: SENBA NOBUO
IPC: F04C14/00
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To enhance the pressure resistance and durability by ensuring the sealing performance of a seal part in a large diametric portion of an insulation cap without impairing the easiness in the assembling operation of a part where a pressure switch is installed. SOLUTION: A body part 11 is furnished with introducing passages 37, 38, 39 to be connected with the high pressure side and low pressure side, and in such a condition as energized toward the high pressure side introducing port a plunger 33 is slidably installed between the introducing passages within the body 11. At one end of this plunger 33, a terminal 34 is furnished in such a way that the contacting end 34a is confronting, and a large diametric portion 40a and a small diametric portion 40b are provided on a resilient insulating member 40 holding the terminal 34. A fixing member 12 equipped with a U- groove 50 where the small diametric portion 40b is engaged, is fixed to the body 11. A washer 51 is interposed between the large diametric portion 40a and the fixing member 12.
Patent JP-H0631808-A (JP)
Title: Bonding method
Inventor: FUJIMOTO KAZUSHI
IPC: B29C65/04
Filed: 1992-07-20
Abstract: PURPOSE:To provide a versatile bonding method by high frequency induction heating which is easily employed and particularly suitable for bonding a large and a long material to be bonded by applying a solvent which swells the material on its surface and applying high frequency to the surface with a high frequency induction heating apparatus. CONSTITUTION:A thermoplastic polymer such as chlorinated polyethylene and polyvinyl chloride is bonded by high frequency induction heating. In this method, a solvent including methylethyl ketone and toluene which swells a material 5 to be bonded is applied on its surface 2. High frequency is applied to the surface 2 with a high frequency induction heating apparatus including a high frequency welder based on a flat plate electrode and a high frequency sewing machine based on a roller current 3. The frequency generally used in this method is 40.68 or 27.12MHz of industrial allocation.
Patent JP-H0199446-A (JP)
Title: Backup protection switch
Inventor: JIYON MAIKERU GUBUOSU JIYUNIYA
IPC: H02J9/06
Filed: 1988-09-21
Abstract: PURPOSE: To isolate a main energy source connected with an input line mechanically from a second energy source by detecting a reverse current flow through a current detector thereby detecting a failure in an electronic isolation switch. CONSTITUTION: A control circuit 151 for monitoring the state of a bypass switch 116 through a lead 176 is connected to detect the current flow in a bypass line 114 through a lead 179. If a current flow being drained by a dummy load 150 is detected under a state where the bypass switch 116 must be opened, a control signal is applied through a lead 177 and a relay switch 103 is actuated thus isolating the inputs 101, 102 from a rectifier 152. Consequently, reverse current flow from the bypass line 114 possibly damaging the safety to the input 101 is blocked.
Patent JP-H0398786-A (JP)
Title: Interference checking method for industrial robot
Inventor: RENBUTSU TATSUYA
IPC: G05B19/19
Filed: 1989-09-11
Abstract: PURPOSE:To prevent a robot from creating interference even with wrong operation on the operator side by examining whether a manipulator enters into an interference region from functions indicating the previously obtained interference region and coordinates indicating the position of the manipulator. CONSTITUTION:Supposing the action range of a list 5 is made angles theta4=+ or -250 deg., theta5=+ or -270 deg., theta6=+ or -250 deg., the functions of borderlines a, b, c, d, e, f of the interference region are respectively indicated as expressions I-VI. In case the coordinate theta4 detected according to the position of a manipulator is outside the range of -270 deg.-+90 deg., 360 deg. is substracted from the coordinate theta4, thus adjusting its range. The range of the coordinate theta5 is adjusted in the same way. In case the coordinate theta4 is within the lines c, f, whether the coordinate theta5 is outside the lines a, d is judged, and if inside, whether the coordinates theta4, theta5 are outside the lines c, e are judged. If outside, non-interference is indicated, and if inside, entering into the interference region is indicated, thus limiting the action of a robot. The robot does not therefore create interference even with the wrong operation on the operator side.