baber/WOPTO huggingface dataset:
Patent JP-H01165877-A (JP)
Title: Decorative mat for molding concrete
Inventor: MATSUMOTO TOSHIKAZU
IPC: E04G9/10
Filed: 1987-12-22
Abstract: PURPOSE: To facilitate work by providing a bendable mat having groove parts formed at designated spaces on the surface on the inner peripheral side of a bent plate-like body, and removably installing a slide engageable bar-like joint forming member in the groove part. CONSTITUTION: This mat 11 includes a decorative mat body 16 formed by stretching an urethane resin mat 15 having groove parts 14 formed at fixed spaces on the inner peripheral side of a plywood 12 bent like an arch, and a joint forming member 17 engaged with the groove part 14. Subsequently, the member 17 is slid to be engaged with the mat body 16 to form a concrete plate where a joint part corresponding to the projecting part of the member 17 is formed. In removing the mat 11, the mat body 16 is slid and moved along the member 17 to separate the member 17 from the mat body 16 and take out the same, and then the member 17 buried in the concrete plate is removed. Accordingly, the construction work such as fitting and removing and the like can be facilitated.
Patent JP-H01165630-A (JP)
Title: Discharge treatment method
Inventor: TAKEDA MASAAKI
IPC: C23C14/22
Filed: 1987-12-22
Abstract: PURPOSE:To modify the surface of a base by treating it with a low-temperature plasma at high speed in high efficiency, by setting an electrode B and an electrode A supporting the base and connected to electrode B in such a manner that these electrodes are opponent to each other, applying a high-frequency voltage between a counter electrode and each of electrodes A and B and treating the base with the formed discharge. CONSTITUTION:An electrode A supporting a base 6 to be treated and an electrode B opponent to electrode A are set in a vacuum vessel which can keep its inside pressure at a specified pressure, and the electrode A is connected to the electrode B through a wire 15 and is connected to a high-voltage output terminal 11 through a matching circuit 7'. A counter electrode C is provided in the space between the opponent electrodes A and B and is connected through the matching circuit 7 to a high-voltage output terminal 10 which forms a pair with the high-voltage output terminal 11. A high-frequency voltage is applied between each of said electrodes A and B and the electrode C, and the base 6 is treated with the formed discharge. The discharge can be performed efficiently, the base can be treated at high speed with a low-temperature plasma, and its surface can be modified at high speed.
Patent JP-H11158451-A (JP)
Title: Reactive hot melt adhesive composition and method for bonding
Inventor: MIYAKE TAKESHI
IPC: C09J133/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a reactive hot melt adhesive composition which has pressure-sensitive adhesiveness in the initial state, cures upon irradiation with light to give a cured product having little pressure-sensitive adhesiveness and having excellent heat-resistant adhesiveness. SOLUTION: There are provided a reactive hot melt adhesive composition comprising an acrylic copolymer containing an alkyl (meth)acrylate with a 4-12C alkyl and a vinyl monomer, a cationically polymerizable compound, and a cationic photopolymerization initiator for curing the cationically polymerizable compound by irradiation with light and having a softening point in the range of 40-180 deg.C as measured by the ring and ball method and a method for bonding which comprises: melting the reactive hot melt adhesive composition by heating and applying the melt at least are of the adherends to be bonded; sticking the adherends together after irradiation with light; and pressure-bonding them together at ordinary temperature or under heating.
Patent JP-H01169864-A (JP)
Title: Double-tube structure fluorescent lamp
Inventor: KUROSAKI TOSHIHIKO
IPC: H01J61/34
Filed: 1987-12-25
Abstract: PURPOSE:To easily obtain a fluorescent lamp with a heat insulating cylinder at a low cost by forming a heat insulating cylinder with a glass tube, setting the inner diameter of an end section slightly larger than the outer diameter of the glass tube of a lamp to be covered, and directly connecting the end section of the heat insulating cylinder and the lamp via an adhesive material. CONSTITUTION:A glass tube 3 made of a material similar to that of a glass tube for a fluorescent lamp 1 and having the size at the end section 4 of the fixed portion slightly larger than the outer diameter of the glass tube of the fluorescent lamp 1 is fixed to the fluorescent lamp 1 with an adhesive 6. The double-tube structure fluorescent lamp with excellent light permeability and durability and no peeling at the connection face to the lamp against thermal expansion or contraction can be thereby obtained at a low cost.
Patent JP-H03187969-A (JP)
Title: High-purity and coarse crystalline sintered magnesia clinker and production thereof
Inventor: KANEYASU AKIRA
IPC: C04B35/04
Filed: 1989-12-19
Abstract: PURPOSE:To obtain the subject high-purity and coarse crystalline sintered magnesia clinker by making the average crystalline particle size of periclase containing a prescribed amount of occluded Cr2O3 a specified value or larger and specifying the content number of periclase crystalline particles having a particle size of >=a specified value. CONSTITUTION:A coarse crystalline sintered magnesia clinker having 0.4-6.5wt.% content of Cr2O3 occluded in periclase crystals as a solid solution and >=60mum average crystalline particle size of periclase and containing periclase crystalline particles of >=150mum particle size in an amount of >=10% based on the total number of the particles is provided. The above-mentioned clinker ordinarily has 3.40g/cm<3> bulk density and the above-mentioned sintered magnesia clinker is produced by the following method; Mg(OH)2 or MgO containing >=99.0wt.% MgO, <=0.50wt.% CaO and <=0.15wt.% B2O3 based on value after ignition is blended with a Cr compound such as powdery Cr2O3. The resultant mixture is molded under 1t/cm<2> molding pressure and subsequently burnt at >=1800 deg.C using a rotary kiln, thus giving the objective high-purity and coarse crystalline sintered magnesia clinker.
Patent JP-H11157819-A (JP)
Title: Polymer of fullerene (c60), polymerizing method and production of thin film
Inventor: TAKAHASHI YUTAKA
IPC: B01J19/12
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a new polymer of fullerene (C60), polymerizing method of fullerene (C60) and producing method of a thin film. SOLUTION: This polymer of fullerene (C60) is prepared by dissolving fullerene (C60) in soln. and irradiating the soln. with UV rays to polymerize. In the polymn. method of the polymer, fullerene (C60) is irradiated with UV rays in soln. A silicone substrate is dipped in the soln. of the fullerene (C60) polymer to form a thin film on the silicon substrate.
Patent JP-H07181706-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device and facsimile equipped with that electrophotographic photoreceptor
Inventor: ANAYAMA HIDEKI
IPC: H04N1/29
Filed: 1993-12-24
Abstract: PURPOSE:To provide an electrophotographic photoreceptor having excellent durability, storage stability, cleaning characteristics and anti-solvent cracking property. CONSTITUTION:This electrophotographic photoreceptor has a photosensitive layer on a conductive supporting body. The surface layer of the electrophotographic photoreceptor contains a copolymer having structural units expressed by formula I and formula II. In the formula, R1-R8 are hydrogen atoms, halogen atoms, or alkyl groups of 1 to 4 carbon number respectively, A and B are alkyl groups which may have substituents respectively, or A and B are condensed to form a cyclic alkyl group. R9-R21 are hydrogen atoms, halogen atoms or alkyl groups of 1 to 4 carbon number respectively.
Patent JP-H08184507-A (JP)
Title: Temperature sensor
Inventor: NAKAJIMA TADAO
IPC: G01K7/22
Filed: 1994-12-28
Abstract: PURPOSE: To simplify the manufacture of a temperature sensor and to reduce the manufacturing cost. CONSTITUTION: A thermistor 12 contained at the forward end part 11a of a case 11, among thermistors having different characteristics, has a lead wire 12a. A first conductive washer 14 having a small through hole, a doughnut thermistor 13 having electrodes at the both ends, a second washer 15, and a conductive coil spring 16 are fitted sequentially over the lead wire 12a which is then connected with a connection terminal 17b disposed contiguously to the connector 17a of a connector socket 17 thus obtaining a thermistor assembly.  The case is caulked, at the open end part thereof 11c, to the connector socket 17 so that the thermistor in the thermistor assembly is contained at the forward end part of the case, the first washer 14 is made to abut on a step part 11b in the forward end part 11a, and the coil spring 16 is disposed, while being compressed, between the second washer 15 and an abutting piece 17d contiguous to the connector 17c of the connector socket 17.
Patent JP-H11156275-A (JP)
Title: Drying furnace for coating
Inventor: NAKADOKORO HIDEAKI
IPC: F26B21/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent such defective coating as yellowing by suppressing the generation of resin, to reduce the efforts and cost for the maintenance, to improve heat efficiency and to save energy. SOLUTION: The convection-heating zone Z2 for drying a work W by blowing heated air into a furnace is provided with a convection-heating hot air circulating line 8 for circulating heated air and supplying it into the zone Z2 . This hot air circulating line 8 is completely free from burners, and the exhaust gas treated by the device 3 for purifying the exhaust gas discharged from the furnace is heated by an auxiliary burner 20, as required, and supplied. Accordingly, the treated exhaust gas is not heated to a temp. at which the org. solvent, etc., contained in the in-furnace air returned to the line 8 are thermally synthesized, resin is not formed, the duct and furnace wall are not contaminated, and defective coating such as yellowing is not caused.  Further, since the treated exhaust gas is originally kept at a high temp., the heat consumed by the auxiliary burner 20 is saved, energy is saved, and the running cost is decreased.
Patent JP-2000153105-A (JP)
Title: Joint for filter cloth of belt-press type dewatering apparatus
Inventor: KANEKO KOZO
IPC: B01D33/04
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an endless joint which is formed at a rim part of a belt for a belt press type dewatering apparatus and having a high durability to avoid early-stage wear against sludge and cakes containing a large amount of highly abrasive particles. SOLUTION: This joint has a structure in which both rim parts of a filter cloth are joined each other by hooks 71 made of a metal and implanted in both rim parts 70a of the filter cloth 70 in the running direction. After porous sheets 72 of either polyurethane fibers or polyurethane foams are set in the filter cloth rim parts 70a and the hooks 71 made of a metal are implanted in the filter cloth rim parts 70a, the parts where the filter cloth rim parts 70a and the porous sheets 72 are overlapped are impregnated with a polyurethane resin adhesive 73 produced from a mixture of an aliphatic polyurethane condensate terminated with NCO group and an aromatic polyol or a mixture of an aromatic polyurethane condensate terminated with NCO group and either an aliphatic polyester polyol terminated with OH group or an aliphatic polyester polyol, and then the adhesive is cured.
Patent JP-H11186881-A (JP)
Title: Latch device
Inventor: LUIGI TERUNURO JR
IPC: H03K3/037
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide the latch device with excellent drive capability, less power consumption and a small chip occupied area. SOLUTION: An N channel transistor(TR) 217 and a P channel TR 211 are inserted in series with a P channel TR 213 and an N channel TR 215 which are a basic building block in a feedback inverter 207 in the latch device to configure a feedback inverter with a small input capacitance. Thus, a load on a drive inverter 205 is relieved and an output level of the feedback inverter 207 is kept small and the chip occupied area of the inverter 207 is reduced.
Patent JP-H0556455-A (JP)
Title: Automatic regulator for time base compensator
Inventor: GUREN SANDAASU
IPC: H04N5/91
Filed: 1991-12-12
Abstract: PURPOSE: To adjust the vision parameter of a time base correction circuit required for the editing of a video tape to a value set beforehand. CONSTITUTION: In a time base correction device for outputting corresponding video output signals provided with the four parameters of a video gain, a chromaticity gain, set-up and a hue, the values set beforehand of the respective parameters included in reference signals are compared with the actual values of the corresponding parameters included in the output signals, corresponding difference signals for indicating the difference of the signals are generated and which one of the compared value set beforehand and actual value of the parameter is larger is decided.  Thus, a first video gain parameter difference signal, a second chromaticity parameter difference signal, a third set-up difference signal and a forth hue difference signal are generated, corresponding parameter value adjustment signals are generated in response to the four difference signals and the value of the vision parameter is adjusted to be equal to the corresponding value set beforehand.
Patent JP-H10221188-A (JP)
Title: Device and method for inspecting belt-tension of belt driving part
Inventor: ZEN KIJITSU
IPC: G01L5/10
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for inspecting belt tension which is automatized to be used for the belt driving part to be attached to washing machine, etc. SOLUTION: This tension testing device is provided with a load cell 10 for detecting a signal informing the degree of pressure due to belt tension, an elevation driving part 20 for moving the load cell 10 to the position of pressurizing belt of a belt driving part assembly 40, a pressurization driving part 30 for moving the load cell 10 to pressurize the belt, a measuring means for measuring the moving distance of the load cell 10, a transfer conveyor 50 for transfering the assembly 40, a fixing/supporting part 60 for fixing the assembly 40, a control indication panel 70 which controls the respective parts 20 and 30, judges whether the tension of belt is appropriate or not and indicates the result.
Patent JP-2000154649-A (JP)
Title: Method of temporary enclosure and equipment therefor
Inventor: NIMURA YUJI
IPC: E04G21/28
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts constituting a temporary enclosure thereby permitting to constitute a temporary enclosure having arbitrary width and height depending upon the way of combining these parts, further assembling safely, quickly and rigidly with fewer workers thereby improving workability and safety and enhancing the economy by repetitive use. SOLUTION: Angle steel type upper pipes and lower pipes are paralleled and connected together by rails, a ridge beam 'a' provided with hanging pieces with holes at both the sides of both end portions and two paralleled <-shaped pipes are jointed by rails, and corner beams provided with hanging pieces with hole at both the sides of both end portion and two straight pipes paralleled are coupled by rails, and the straight beams provided with hanging piece with hole at both the sides on the both end portions are combined together as required. Then, at both the sides of end portions of the connected sides of the ridge beam, corner beam, and straight beam, both the side portions of jointing rods provided with a stopper in the central portion are fitted detachably respectively, hooks of screw rods at both the sides of a turnbuckle are attached respectively to the holes of the hanging pieces of both the beams, they are tightened by the turnbuckles thereby forming a gantry type framing member B, a number of framing members B are sequentially erected thereby constituting a framing body, and sheets are covered to the upper portions of the framing body and outer periphery thereby forming a temporary enclosure.
Patent JP-H08186096-A (JP)
Title: Etching device for semiconductor
Inventor: OTSUKA TATSUYA
IPC: H01L21/3065
Filed: 1994-12-28
Abstract: PURPOSE: To optimally perform serially different etching by providing a gas diffusion hole shielding plate movably to gas diffusion plates thus allowing a plurality of gas diffusion holes to be partially blocked. CONSTITUTION: A chamber 10 has an inlet 20 and an exit 22 respectively of etching gas and gas diffusion plates 24 are arranged near an inlet 20 and an anode 12. Introduced etching gas goes through gas diffusion holes 25 to flow under the gas diffusion plates 24 inside the chamber 10 for coming in contact with the surface of a work piece 18 under treatment so as to cause reaction in order to perform etching of the surface of the workpiece 18 under treatment. Further, a gas diffusion hole shielding plate 28 having a smaller diameter than that of the gas diffusion plate 24 is made to be up and down drivev above the gas diffusion plates 24 toward the gas diffusion plates 24 through a supporting arm and a lever by a motor. Depending on the position of the gas diffusion shielding plate 28 being separated from, or in close contact with the gas diffusion plates 24, all of the gas diffusion holes 26 come to a state of being used or part of the gas diffusion holes 20 come to a state of being blocked.
Patent JP-H11250587-A (JP)
Title: Recording and reproducing method for recording medium having defective region and device therefor
Inventor: KIM DAE YOUNG
IPC: G11B27/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a recording/reproducing method and a device which can access stably to a recording medium in which a defective region exists by utilizing defect information. SOLUTION: In a recording/reproducing method and a device for a recording medium, a defect unit recording section existing between a unit recording section corresponding to a start address and a unit recording section corresponding to a finish address is retrieved by defect information. By this retrieved result, access operation is continuously performed from a unit recording section corresponding to a start address to a unit recording section corresponding to a finish address by skipping a retrieved unit recording section having defect.
Patent JP-H06176427-A (JP)
Title: Resin carriage for magneto-optical disk
Inventor: KONNO TETSUO
IPC: G11B21/02
Filed: 1992-12-09
Abstract: PURPOSE:To enable cost reduction and mass production by using a resin compsn. having >=140 deg.C thermal deformation temp., >=120000kg/cm<2> modulus of elasticity in bending at room temp., <=0.40 Poisson's ratio and <=200 attenuation coefft. CONSTITUTION:The carriage 1 for a magneto-optical disks device consists of the resin compsn. having >=140 deg.C thermal deformation temp., >=120000kg/cm<2> modulus of elasticity in bending at room temp., <=0.40 Poisson's ratio at room temp. and <=200 attenuation coefft. at room temp. Dimensional accuracy is satisfied without post working and in addition, sufficient rigidity is obtd. as well with the injection molded articles of such resin compsn. The orientation of reinforcing fibers is suppressed by further adding an orientation suppressing agent to the resin compsn. The accuracy of the resin molded particles and the weld strength are thus further improved.
Patent JP-H03190991-A (JP)
Title: Production of electroluminescent substance
Inventor: SARUTA HISASHIROU
IPC: H05B33/14
Filed: 1989-12-19
Abstract: PURPOSE:To safely and readily obtain the subject high-luminance electroluminescent substance having a high reflection factor of body color at a low cost by firing the raw materials containing zinc sulfide as the matrix and then washing the fired materials with an ammonia solution of thiourea and sulfur. CONSTITUTION:Zinc sulfide is used as the matrix and copper and/or Mn as an activator and one or more selected from Cl, Br, I and Al as a coactivator are blended therewith followed by firing of the resultant raw materials. The above obtained fluorescent particles are subsequently washed with a treatment prepared by dissolving (A) 1.5-3wt.% thiourea and (B) 2-6wt.% sulfur in an ammouium solution of 3-7wt.% concentration, thus obtaining the objective fluorescent substance.
Patent JP-H09167133-A (JP)
Title: Communication equipment, electronic equipment and controlling method for them
Inventor: OCHIAI MASAHITO
IPC: G06F13/38
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To improve communication efficiency by dynamically managing communication buffers in accordance with the use state of an interface. SOLUTION: A management table 600 manages the plural buffers of a communication equipment having serial I/F, parallel I/F and option I/F. Operation I/F number 603 shows the number of I/F during operation. A maximum acquirement possible number 602 shows the number of the buffers which is decided in accordance with the number of operation I/F and which respective I/F can acquire. When one I/F is in the middle of operation, all the buffers can be given to the I/F and the maximum acquirement possible number of the buffers becomes the number of all the buffers. When two I/Fs are in the middle of operation, the buffers are distributed to two I/Fs. Thus, the maximum acquirement possible number of the buffers becomes half of all the buffers.  When an I/F reception flag (604, for example) is turned on, the buffer is provided to the I/F in a range that the number (605, for example) of the buffers which I/F uses does not exceed the maximum acquirement possible number of the buffers.
Patent JP-H01213273-A (JP)
Title: Dioxadine derivative, its production and central nerve acting drug based on composition containing said derivative
Inventor: RAASUROO ROOZA
IPC: A61P25/26
Filed: 1988-12-28
Abstract: NEW MATERIAL: Compd. expressed by formula I or its pharmaceutically acceptable acid-added salts produced from an inorg. acid or org. acid. In formula I, R 1  is H, 1 to 4C alkyl; R 2  is 1 to 4C alkyl; (n) is 0 or 1.  
     EXAMPLE: 2-Chloro-12-(3-isopropylaminopropyl)-12H-dibenzo[d,g] [1,3,6]dioxazocine.  
     USE: Pharmaceutic. Pharmaceutic having activity on the central nervous system, especially showing excellent activity as an analgesic and tranquilizer, antiepileptic agent, antidepressant, anti-parkinsonism agent, anticonvulsant, antiarrythmia and anesthetic assistant.  
     PREPARATION: For example, a compd. expressed by formula II (Hal is halogen) is allowed to react with an excess amt. of an alkylamine expressed by H 2 N-R 2  in an org. solvent in the presence of an alkali metal halide catalyst at a temp. of 20 to 110°C to obtain the compd. of formula I. 
     COPYRIGHT: (C)1989,JPO
Patent JP-2001138234-A (JP)
Title: Method for forming shape of form grinding wheel
Inventor: IKEDA HIROYUKI
IPC: B24B53/08
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming a shape of a form grinding wheel which can ensure the total surface touch on a CBN grinding wheel even when the dress cut is small, increase the service life of the CBN grinding wheel by improving the dressing accuracy, and obtain the highly efficient grinding. SOLUTION: In the method for forming a shape of the form grinding wheel to the CBN(Cubic Boron Nitride) grinding wheel 5 using a form rotary dresser 3, the positional deviation of the CBN grinding wheel to the rotary dresser is measured and corrected through the contact detection to achieve the dressing.