baber/WOPTO huggingface dataset:
Patent JP-2000188229-A (JP)
Title: Production of multilayer ceramic electronic component
Inventor: YAMAZAKI MITSUHIRO
IPC: H01G4/12
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of a green chip by spraying fine powder onto the surface of an alternate laminate block of ceramic sheet and inner electrode and then cutting the laminate block into a specified green chip using a cutter. SOLUTION: A green sheet formed with an inner electrode 2 is laminated on the surface of an ineffective layer 3 and pressed before a carrier film stripped off. A green sheet formed with an inner electrode 2 is laminated on the surface of the green sheet while being shifted by a specified dimension in the longitudinal direction of the inner electrode 2 and then pressed to strip off the carrier film. After repeating lamination while shifting the green sheet every other layer, the ineffective layer 3 is laminated and pressed to produce a laminate block. Subsequently, wheat flour 5 is sprayed onto the upper surface of the laminate block 4 which is then cut into a green chip shape by applying a cutter 6. According to the method, readhesion of the green chips is prevented and the green chips can be separated easily.
Patent JP-2000188608-A (JP)
Title: Information relay method and system
Inventor: NOMI MOTOHIDE
IPC: H04L12/28
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To realize high speed retrieval of a path where tree structural data are used for a path control table. SOLUTION: A router relays information through a computer network consists of a path management section F0 that manages path information by means of a path management table TBL0 adopting a binary tree structure and of a path retrieval section F1 that has path information in a form of a path retrieval table TBL1 adopting a 2 to the p-th power tree structure and retrieves and decides a transfer destination (a port 50 to which information is to be outputted) by means of destination address information in a packet 51 received from one of a plurality of ports 50. The path management section F0 updates each node of a binary tree structure of the path management table TBL0, in response to addition or the like of a path information entry E and conducts maintenance processing to reflect the updated result on 2 to the p-th power tree structure of the path retrieval table TBL1.
Patent JP-2000186159-A (JP)
Title: Retort food-wrapping film and its production
Inventor: KUME TAKANORI
IPC: C08F293/00
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To obtain a retort food-wrapping film having good impact resistance in low temperature and good at appearance, blocking resistance and heat sealing property. SOLUTION: This film is obtained by following steps; a block copolymer is obtained by polymerization of polymer part (A-component) mainly composed of propylene in the absence of any inert solvent in the first step and gas phase- copolymerization of copolymer part (B-component) of propylene and ethylene in the second step where ethylene content is 20-50 wt.%, the resultant block copolymer is melt-kneaded to obtain a composition and the resultant composition is formed into a film. The film satisfies following properties: (1) the xylene- soluble part of the film is 8-25 wt.% at 20 deg.C, (2) the intrinsic viscosity of the xylene-soluble part of the film is >=2 dl/g, (3) the haze of the film is >=45%, and (4) the fish eyes having >=200 μm diameter is <=100 per 1 m2.
Patent JP-H10230550-A (JP)
Title: Manufacture of conveyor belt and production equipment for the same
Inventor: KOBAYASHI HIDEMITSU
IPC: B65G15/32
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To accurately and integrally mold both fusion layers and projected parts on a belt core material by a method wherein a manufacturing method using a molding drum and a pressure belt is applied under the condition that their feeding speeds are properly changed. SOLUTION: Under the condition that a molding drum 2 and a pressure belt 6 are rotated synchronously with each other, a belt core material 101 is fed between the drum and the belt and, at the same time, resin under molten state or the like is fed by a certain flow rate to the outer peripheral surface 11 of the molding drum 2 from a material feeding device 8. The belt core material 10 is fed to the peripheral direction of the molding drum under the state being pinched between the molding drum 2 and the pressure belt 6. By resin or the like entered in gaps formed between the belt core material 101 and the outer peripheral surface 11 of the molding drum 2, fusion layers are formed on one side of the belt core material 101. At the same time, by resin filled in cavities 12, projected parts, at each of which the thickness of the fusion layer is made thicker, are made.
Patent JP-2000185905-A (JP)
Title: Reformation oven
Inventor: MORI TAKAAKI
IPC: C01B3/38
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the area for setting a reformation oven. SOLUTION: This reformation oven has a main oven body 3 wherein a fluid flowing through catalytic reaction pipes disposed therein is heated with burners 2 disposed outside the pipes, and a convection section which is disposed on the side of the main oven body and while making the burnt gas extracted from the lower portion of the main oven body upward flow, for exchanging heat. Therein, a suction fan 21 for forcibly convecting the burnt gas, and an exhaust stack 22 for releasing the burnt gas in the atmosphere are disposed above the convection section.
Patent JP-H11182165-A (JP)
Title: Trestle made of aluminum pipe
Inventor: UCHIYAMA TAKASHI
IPC: E06C1/393
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a trestle which is light, strong, easy to handle, and does not occupy a large space when it is folded up. SOLUTION: A left A and a right ladder member B composed of stamping rods 1a-1d made of aluminum pipes in which longitudinally stretching grooves are formed in a large number in the circumferential arrangement at the outside surface, at least the oversurface, and a vertical reinforcing plate is formed in the longitudinal direction internally, a pair of side rods 4 made from aluminum pipe in which longitudinally stretching grooves are formed in a large number in the circumferential arrangement at the outside surface, at least one side face and a reinforcing plate directed in the rod installing direction in the longitudinal direction internally in a single piece structure so that the stamping rods are installed in multiple stages, and top plates 5a and 5b which are fixed so that their tops are protrusive at the tops of the side rods,  are mounted rotatably from each other on a shaft installed on that side of the side face of the top plate 5a of the ladder member A which is located oppositely to where the other ladder member B is installed. These ladder members are coupled together by an over-opening preventive metal fitting capable of folding in a V-shape.
Patent JP-2000320443-A (JP)
Title: Motion conversion device
Inventor: YANAGISAWA TAKESHI
IPC: F03D5/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate thinning, enhancing efficiency, cost reduction and diversity related to means such as output capability and size. SOLUTION: This device is provided with a support member 19, provided in a specific plane 16 prescribed by a first direction X and a second direction Y orthogonally crossing therewith, swing blade 21 having a first plane 21f and a second plane 21r provided so that a free end side can swing largely than the base 21a side in the parallel direction with the specific plane 16 by being supported in cantilever manner by the support member 19, so as to extend to a third direction Z orthogonally crossing with the specific plane 16 and crossing in the swing direction to guide the flow of a liquid and a swing guide means for guiding the swing of the base via the support member 19 so that the swing blade 21 is swung.
Patent JP-2001185447-A (JP)
Title: Capacitor array
Inventor: SATO HISASHI
IPC: H01G4/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a capacitor array that can be mounted at higher density in plane-parallel relation to a mounting surface and can be more easily and inexpensively manufactured. SOLUTION: This capacitor array is provided with at least two internal electrodes to meet mutually between layers of a rectangular laminating body that is configured to laminate a plurality of dielectric layers, said each internal electrode extending in an end face side of the laminating body from mutually different positions, and comprises capacitor units connected to external electrodes at said each extending part and the end face of the laminating body and a capacitor group wherein said plurality of capacitor units are arranged such that internal electrode planes meet mutually in a laminating direction of the dielectric layer, and is characterized in that the capacitor group is formed by a plurality of adjacent capacitor units in the direction perpendicular to the laminating direction of the laminating body and along the end face.
Patent JP-H11195451-A (JP)
Title: Ejection button
Inventor: MURAMATSU HIDEAKI
IPC: H01R13/633
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an ejection button for a card connector, which prevents an accidental card ejection and can minimize the work of receiving cards. SOLUTION: An ejection button 5, which is provided at an end of a sliding bar 20, comprises a primary member 50 which is secured to the sliding bar 20, and a secondary member 70 which is pivotal to the primary member 50 for the rotation between its standing and lying positions. The primary and secondary members 50, 70 are equipped with a built-in coil-shaped torsion spring 30. The torsion spring 30 energizes the secondary member 70 to the lying position.
Patent JP-2000190417-A (JP)
Title: Laminated plate and manufacture thereof
Inventor: TAKAHASHI SABURO
IPC: B32B9/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of warpage due to a change in atmospheric temperature and humidity and reduce manhours by making the thickness of an adhesive layer made up of an elastic adhesive mixed with granules of a specified size almost the same size as the diameter of the granules. SOLUTION: An adhesive layer 4 made up of an elastic adhesive 3 mixed with granules 2 of a specified size is formed between two pieces of plate, and the thickness of the adhesive layer 4 is made almost the same size as the diameter of the granules 2. In this case, the expansion of the plate whose coefficient of thermal expansion is high, is eased by the adhesive layer 4 maintained to the specified thickness, so that the expansion is hardly transferable to the plate whose coefficient of thermal expansion is low. Thus the warpage of the laminated plate itself due to a change in atmospheric temperature and humidity is suppressed to the minimum possible extent. For example, one of the two pieces of the plate is so arranged to be a phenol plate 1a, while the other is so arranged to be a slate plate 1b.  The granules 2 are used to such an extent that for example, bead balls with 2 mm dia. account for almost 5% of the total amount of the adhesive. The bead balls are less costly as the granules 2 having a specified size and easily available but iron balls or the like are the acceptable substitute.
Patent JP-2001180877-A (JP)
Title: Elevator maintenance and operation controlling apparatus
Inventor: FUJIWARA TAKETERU
IPC: B66B1/16
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide an elevator maintenance and operation controlling apparatus to easily increase the parts number in newly adding a special operation for maintenance or a function for special action. SOLUTION: The special operation for maintenance or the special action can be achieved by operating a door opening button 3a to forcibly open a car door 4 provided on an operation panel 3 in an elevator car, a door closing button 3b to forcibly close the car door, and destination floor buttons 3c-3g provided corresponding to a plurality of destination floors in a combining manner.
Patent JP-H11188521-A (JP)
Title: Beveling machine
Inventor: TANAKA TAKESHI
IPC: B23C3/12
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve workability and to simplify a machine structure by minimizing the tilting moving range of a cutter as far as possible. SOLUTION: A cutter 2 is provided so as to face a work piece W fixed on a table 1 by a clamp, the cutter 2 is tilted and moved, and the groove angle is adjusted. The cutting edge of the cutter 2 is constituted of a bottom cutting edge (a) and an outer peripheral cutting edge (b), the outer peripheral cutting edge (b) is so formed as to be make an obtuse angle in relation to the bottom cutting edge (a), and the cutting edges are clearly divided. The bottom cutting edge (a) and the outer peripheral cutting edge (b) are selected and used according to the beveling angle to performed beveling.
Patent JP-H11191194-A (JP)
Title: Alarm display device
Inventor: YOSHIDA JUN
IPC: H04L12/24
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an alarm display device with which an alarm can be announced to an operator without delay independent of the amount of alarm data so that the contents of the alarm and the position of a fault can be speedily recognized. SOLUTION: Alarm data from transmission equipment 1 are received by a data receiving part 2, and these alarm data are acquired by a data base retrieval processing part 3, while relevant registered information is acquired from the contents of the alarm data by retrieving a data base, is added to the alarm data and displayed on a data display part 4 so that the occurrence and contents of the alarm are reported from the data display part 4 to an operator. When the receiver alarm data are higher than a prescribed threshold value, a processing discriminating part 5 stops the retrieval processing of the data base retrieval processing part 3 and reports these alarm data to the data display part 4 as they are.  In response to an instruction from the operator, the data display part 4 performs the retrieval of the registered information corresponding to the alarm data, with which the registered information is not added, through the data base retrieval processing part 3.
Patent JP-H11246689-A (JP)
Title: Production of prepreg and laminate
Inventor: KOSAKA WATARU
IPC: C08K3/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain a good laminate not causing air pollution, capable of saving resources and having a stable quality at a low cost. SOLUTION: This method for producing a prepreg comprises adding and homogeneously mixing a finely powdery additive having an average primary particle diameter of 0.01-1 μm to a powdery thermosetting resin composition obtained by homogeneously mixing a thermoplastic resin and a curing agent as essential components and subsequently allowing the obtained powdery resin composition 2 to exist on at least the surface of a sheet-like fibrous substrate 1. The method for producing a laminate comprises laminating one or more of the prepregs and subsequently heating and pressing the laminated prepregs.
Patent JP-2001186747-A (JP)
Title: Electromagnetic retarder
Inventor: KAWAHARA AKIHIKO
IPC: H02K49/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To decrease the number of parts and to facilitate maintenance and inspection. SOLUTION: A housing 3 is disposed between left and right wheels 1, 1, an exciting pole 4 common to left and right rotors is disposed in the center of the housing 3, a rotor 5 rotating through one wheel 1 is disposed on one side of the exciting pole 4, a rotor 5 rotating through the other wheel 1 is disposed on the other side of the exciting pole 4, and a speed increasing mechanism 6 is disposed contiguously to each rotor 5.
Patent JP-2001182220-A (JP)
Title: Blind type assembled reinforcement, roll-shaped blind type assembled reinforcement, and lamination-shaped blind type assembled reinforcement
Inventor: KOBAYASHI ITSUO
IPC: E04C5/04
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To form multiple reinforcements into a roll-shape, a lamination-shape or the like compactly so as to improve handling performance, reinforcing performance and versatility allowing various reinforcement arrangement matching a construction field by assembling multiple reinforcements into a blind shape by means of flexible rod materials. SOLUTION: Multiple reinforcements 1 are arranged in parallel at an interval P mutually, and by means of flexible rod material 2, respective reinforcements 1 are sequentially connected via two positions at least at a reinforcement longitudinal L interval, so that blind type reinforcements 10a-10c are assembled by means of the at least two rod materials 2. The rod material 2 for the blind type reinforcement is constructed of a natural fiber, a synthetic resin cord material 2a, a carbon fiber cord material 2b, a steel wire 2c, a twisted steel wire 2d, or a flat steel 2e. The blind type assembled reinforcements are wound up into roll-shaped blind type assembled reinforcements 15a or folded up into lamination-shaped blind type assembled reinforcements 15b.
Patent JP-2001180991-A (JP)
Title: Process for treating molten slag and equipment therefor
Inventor: AKASHI TETSUO
IPC: C04B5/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of treating molten slag and equipment for it with high operating capacity by which cooled slag can easily be peeled off and disintegrated slag with desired size can be obtained at high yield. SOLUTION: This equipment comprises a unit 10 for cooling the molten slag equipped with a pair of water-cooled drums 11a and 11b onto which molten slag 50 is fed and adheres which can be cooled, are arranged horizontally in contact with each other at the outer surfaces and are constituted so that the both drums rotate in a manner that each tangential point moves upward direction, rolling apparatus 20a and 20b to roll the slag 52 peeled off the unit 10 for cooling the molten slag, secondary cooling units 20a and 20b for cooling the rolled slag to a temperature range below the glass transition temperature and crushers 40a and 40b for crushing the rolled slag.
Patent JP-2000196115-A (JP)
Title: Device for measurement of solar-cell output characteristic and therefor
Inventor: KOBAYASHI TAKUMA
IPC: H01L31/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To measure the current-voltage characteristics of a solar cell accurately and with good workability by a method wherein a masuring circuit is provided with a solar-cell short- circuiting means for short-circuiting the solar cell. SOLUTION: The temperature of a solar cell 1 is measured by a temperature detecting means 13 arranged on the rear of the solar cell 1 using optical energy, which is irradiated on the solar cell 1 by a photodetection means 12 arranged in the vicinity of the solar cell 1 to be measured, and the output current and output voltage of the solar cell are respectively measured by a current detecting means 10 arranged in series to the cell 1, and a voltage detecting means 11 arranged in parallel to the cell 1.  Moreover, a measuring circuit has a solar cell short-circuiting means, which is controlled by a MOS-FET 21 for short-circuiting, and a solar cell for photodetection is used as the photodetecting means 12, a thermistor, a thermocouple, a temperature measuring resistor and the like are used as the temperature detecting means 13, a hole sensor, a resistor for current detection and the like are used as the current detecting means 10 and a signal converter, a resistor for partial pressure and the like are used as the voltage detecting means 11. Accordingly, the solar cell hardly has effects of reflection due to a floating impedance within the measuring circuit, and the measurement accuracy of the current-voltage characteristics of the solar cell can be enhanced.
Patent JP-2000190419-A (JP)
Title: Decorative steel sheet
Inventor: NEZU YOSHIAKI
IPC: B32B15/09
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To upgrade the adhesiveness with such advantages that a decorative steel is hardly scathed and is free from a whitening phenomenon or the generation of cracks during low temperature fabrication and further, prevent a hydrogen chloride gas from being generated during incinerating by laminating a film based on an ionomer resin on a steel sheet. SOLUTION: A film 2 based on an ionomer resin is laminated on the surface of a steel sheet 1. The film 2 comprises a pictorial pattern layer 5, an adhesive layer 4 and a surface resin layer 6 laminated on an ionomer resin layer 3 in that order. The steel sheet to be used is a soft steel sheet, a stainless steel sheet, an electrocasted iron foil or either of the described items which is plated with one or at least two kinds selected from the group of zinc, aluminum, tin, copper, chromium and nickel. The ionomer resin to be used is preferably a non-chlorine modified homopolyolefin or a non-chlorine modified random polymerized polyolefin and the thickness of the film 2 is about 10-200 μm. For the surface layer 6, a polyethylene terephthalate resin or the like with 25-50 μm thickness is preferable as a resin which is hardly scathed compared with an olefinic resin.
Patent JP-2001179294-A (JP)
Title: Apparatus for treating excretion wastewater
Inventor: YANO HITOSHI
IPC: C02F9/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus reduced in equipment cost for providing an addition part, enhanced in the removal effect of organic matter and also having dephosphorizing effect comparable to this removal effect. SOLUTION: An apparatus for treating excretion wastewater has a pre- reaction means 3 comprising a pre-reaction tank for adding a flocculant containing a dephosphorizing agent to excretion wastewater containing excretion and septic tank sludge to apply oxidation treatment thereto, a sludge sedimentation tank 6 for separating the wastewater treated by the pre-reaction means 3 into a supernatant liquid and sludge, a dehydration means 7 for dehydrating sludge separated in the sludge sedimentation tank 6, a reaction means 8 receiving the supernatant liquid separated in the sludge sedimentation tank 6 to apply nitrification/denitrification treatment thereto and a solid-liquid separation means 9 for separating the suspension sent from the reaction means 8 into sludge and a treated liquid.  In this treatment apparatus, a return means 8A for returning excess sludge generated by the reaction means 8 to the pre-reaction tank 3 or the pre-process thereof is provided.
Patent JP-2001181673-A (JP)
Title: Fatty acid containing specific amount of alkadienoic acid and method for preparing the fatty acid
Inventor: KANAE KUNIHIKO
IPC: B01J23/755
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain animal/vegetable oils-and-fats and fatty acid compounds derived therefrom, capable of affording final products such as surfactants with nice color tone and smell through making up for such drawbacks as viscosity increase during producing the final products. SOLUTION: The fatty acid compounds comprise animal/vegetable oils-and- fats and/or mixture of saturated and unsaturated fatty acids each derived from the animal/vegetable oils-and-fats and/or esters thereof, being <=10 mass% in the content of an alkadienoic acid (ester) of the general formula (I): CH3-(CH2)a- CH=CH-(CH2)b-CH=CH-(CH2)c-COOR (wherein, (a), (b) and (c) are each 0 or a natural number satisfying the relationship: 6<=a+b+c<=16; R is H, a 1-10C alkyl or alkenyl group) and >=70 mass% in the content of monounsaturated fatty acid(s) and ester(s) thereof.