baber/WOPTO huggingface dataset:
Patent JP-H11187486-A (JP)
Title: Loudspeaker
Inventor: KOBAYASHI YOSHIO
IPC: H04R9/06
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide loudspeaker with a simple structure for various electroacoustic transducers that maintains a desired sound quality, without damaging a vibrating system even when the speakers are stacked. SOLUTION: This loudspeaker is provided with a spacer 12, consisting of a step 13a that is coupled with an outer circumference of a frame 5 and extended downward, and of a wall 14 that is projected downward at the outside thereof. An inner diameter of the wall 14 of this spacer 12 is selected nearly equal to or somewhat larger than an outer circumference of other speaker, so that the position of the other speaker is restricted when the step 13a is pressed into contact with the vicinity of other frame of the other speaker.
Patent JP-H06174786-A (JP)
Title: Burn-in board
Inventor: FUKUDA KAZUYOSHI
IPC: H01L21/66
Filed: 1992-12-09
Abstract: PURPOSE:To facilitate the modification of wiring by providing a matrix wiring region on a burn-in board thereby interconnecting the wiring from electrodes on a semiconductor device arbitrarily with the wiring from electrodes on the burn-in board. CONSTITUTION:A matrix wiring regions 5, where (m) lateral wiring patterns and (n) longitudinal wiring patterns are arranged in grid while intersecting perpendicularly each other, is formed on one side of a burn-in board. The (m), (n) wiring patterns are provided with holes 7 wider than the wiring pattern for interconnecting predetermined wiring patterns each other. Wiring patterns on the side to be connected with electrodes of semiconductor device are connected with a wiring patter 3 of (m) signal lines which is connected with the electrodes of all IC socket 2.
Patent JP-H09185660-A (JP)
Title: File relation diagram output method
Inventor: TSUCHIDE KAZUMI
IPC: G06F19/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a file relation diagram output method with which a file relation diagram is outputted so as to simultaneously grasp the relations of input file and output file with a reference file. SOLUTION: In file relation diagram output processing, a CPU 2 prepares a 'file relation table' expressing the relation of input file and output file corresponding to the operation of key input part 3 while using a work table 6 and stores that table in an external storage device 6. Next, when any arbitrary file contained in the prepared file relation table is designated as the 'reference file', while using the designated reference file as a key file, a relation file is prepared for showing the relation of input file and file relation table name in the case of defining the key file as the output file and the relation of output file and the file relation table name in the case of defining the key file as the input file. Based on the prepared relation file, the file relation diagram is prepared and displayed on a display part 4.
Patent JP-H10168958-A (JP)
Title: Emergency water storage tank
Inventor: TAWARA MINORU
IPC: E03B11/02
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a bailing-out means wherein fresh and sanitary water can be surely stored, which can be easily set in each place in a house and in which the water can be easily used. SOLUTION: A supply receiving piping 2a is fixed to the ceiling board 1a of an emergency water storage tank 1, and a check valve 2b is inserted on the half way. The supply receiving piping 2a connects water supply piping of city water. An air pressure-in pump 3 is connected through an air injection valve 3a on the half way of the supply receiving piping 2a. An outflow piping 4 which is inserted from the upper face side and opening an opening part 4a in the neighborhood of a bottom part is fixed on the ceiling board 1a of the emergency water storage tank 1, and an opening and closing valve 4b is inserted in the neighborhood of just above the ceiling board 1a on the half way.  An air exhaust opening 5 is constituted of an air stay 5a in the neighborhood of the center part of the ceiling board 1a, an air exhaust piping connecting it from the opening and closing valve 4b of the outflow piping 4 to the outlet side, and an opening and closing valve 5d inserted on the half way thereof.
Patent JP-H05163197-A (JP)
Title: Producti0n process for 2,6-naphthalene-dicarboxylic acid
Inventor: IWANE HIROSHI
IPC: C07C51/255
Filed: 1991-12-17
Abstract: PURPOSE:In the oxidation of 2,6-diisopropylnaphthalene in an aliphatic carboxylic acid solvent using cobalt, manganese and bromine compounds as a catalyst to produce 2,6-naphthalene-dicarboxylic acid, the dicarboxylic acid is obtained in high yield in no need of separation of neutralized salts or insoluble salts. CONSTITUTION:2,6-Diisopropylnaphthalene or its oxidized intermediate is oxidized with molecular oxygen in an aliphatic carboxylic acid solvent using a catalyst comprising cobalt compound, manganese compound, lanthanum compound and bromine compound at about 200 deg.C. The reaction mixture is cooled down to the room temperature to separate the precipitate, which is rinsed to give 2,6-naphthalenedicarboxylic acid of more than 96% purity in yield of more than 70%.
Patent JP-H10170539-A (JP)
Title: Acceleration sensor
Inventor: ICHIKAWA KAZUTOYO
IPC: G01P15/18
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To miniaturize an acceleration sensor and reduce its weight, by forming a detection electrode by avoiding a part, where a stress generated at a piezoelectric element becomes zero when an acceleration in the direction of X axis is applied to the acceleration sensor, and its vicinity, and a part, where a stress generated when an acceleration in a direction that is parallel to X and Y planes is applied becomes zero, and its vicinity. SOLUTION: Four detection electrodes 26 are formed on the upper surface of a piezoelectric element 23. The periphery part of the detection electrodes 26 is provided apart a specific distance from a line 27 inside the line 27 where a stress becomes zero when an acceleration in the direction of Z axis is applied to an acceleration sensor. Further, a ring-shaped detection electrode 28 is provided apart, by a specific distance, from a line 30 outside the line 30, where the stress becomes zero when an acceleration in the directions of X and Y axes is applied.  The electrodes 26 with a high stress value and a small area are arranged at an inner periphery, an acceleration in the directions of X and Y axes is detected, and a detection electrode 28, where a stress value is low but an area is large is arranged at an outer-periphery side for detecting an acceleration in the direction of Z axis, thus generating more electric charges efficiently.
Patent JP-H10166686-A (JP)
Title: Thermal head support for thermal printer
Inventor: TANAKA SHUICHI
IPC: B41J25/34
Filed: 1996-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a thermal head support for thermal printer in which the relative position of a thermal head to a platen roller can be adjusted continuously through a simple operation even from the outside and the adjusted state can be sustained surely. SOLUTION: The thermal head support comprises a main fixing plate being fixed to the printer body side and provided with a first adjusting screw fixing piece 21, a head fixing plate being fixed to a thermal head 11 and slidable relative to the main fixing plate in the transferring direction of a print medium P, a head moving plate movable integrally with the head fixing plate and provided with a second adjusting screw fixing piece 23 facing the first adjusting screw fixing piece 21, and an adjusting screw 24 and a spring 25 interposed between the second adjusting screw fixing piece 23 and the first adjusting screw fixing piece 21.
Patent JP-2000183217-A (JP)
Title: Ic package
Inventor: SAWAMOTO SHUICHI
IPC: H01L23/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To enable a miniaturization of an IC package having an external terminal structure and a reduction in the thickness of the IC package to form the IC package at low cost by a method, wherein the package is provided with a resin package for sealing an IC chip and external terminals deposited on metal films. SOLUTION: An IC package is a structure wherein the IC package is provided with a substrate 10 mounted with an IC chip 11, a resin package 13 for sealing the chip 11, metal films 14 formed by printing on the lower surface of the substrate 10 and external terminals 16 deposited on the surfaces of these metal films 4 by plating. The chip 11 is die-bonded on the substrate 10, upper electrodes on the chip 11 are connected with patterns on the surface of the substrate 10 through bonding wires 12, and the terminals 16 are formed in a film thickness, such as a film thickness of 50 μm, to realize a desired standoff by applying a thick film plated to the terminals 16. Accordingly, miniaturization of the IC package and reduction in the thickness of the IC package are possible, and the IC package which can be formed at low cost and has an external terminal structure can be formed.
Patent JP-H07194513-A (JP)
Title: Cover member for endoscope
Inventor: FURUKAWA TATSUYA
IPC: A61B1/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide an endoscope cover member which can reduce as much of damage to a locked portion as possible. CONSTITUTION:An endoscope cover member 31, having a roughly circular, elastic lock piece 81 which can be locked to the end of the insertion portion of an endoscope, and capable of being freely removably attached to the end of the insertion portion using the lock piece 81, is provided with a protective portion 33 whose outside diameter is greater than the critical diameter for elastic deformation of the lock piece 81 under compression.
Patent JP-H09184737-A (JP)
Title: Navigation system
Inventor: OGINO TOSHIKAZU
IPC: G09B29/10
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To visually and accurately instruct, for example, course change without forcing a driver to check with an image display when approaching such branch guidance point as an intersection. SOLUTION: A navigation system has an antenna 12 for receiving electric waves from a GPS antenna, a controller 15 for indexing a current position based on a signal from the antenna 12 and at the same time performing various kinds of processings for guiding a vehicle to a selected destination, and an image display 17 for showing, for example, a map and a current position while being controlled by the controller. Then, an advance direction indicator 30 with a marking part with such shape as an arrow or a triangle for instructing, for example, advancing direction is provided and the above controller 15 performs lighting operation, blinking operation, or displaying operation to indicate the advancing direction at the marking part of the above advance direction indicator 30 when a branch guidance point such as an intersection approaches.
Patent JP-H07195299-A (JP)
Title: Automatic sealing machine
Inventor: NAGAOKA MITSUO
IPC: B26F3/08
Filed: 1993-12-28
Abstract: PURPOSE:To reduce any variations in the cut length of a film based on a size of thickness of a document by setting a deposition cutting position at the upper side as far as half of the average value of thickness of the document from a conveying surface. CONSTITUTION:A contact and separation means of a heat cutter makes both ends of a holder 191 fixed with a cutting blade 19a and another holder 192 fixed with a base 19b come nearer to each other, attaching each of cam followers 193 and 194 to each of the ends, and both these cam followers 193 and 194 are energized by an energizing member so as to be always contacted with each peripheral surface of a cutting blade cam 196 and a base cam 197 attached tight onto a common shaft 195. Both these cutting and base cams 196 and 197, while their rotation, press an edge of the cutting blade 19a and a top face of the base 19b and perform the deposition cut of a film at the more upper part as long as the specified distance than a plane, namely, a conveying surface connecting each nip of conveyor rollers 18a and 18b and that of discharge rollers 21a and 21b. In this connection, the specified distance between cut lines from this conveying surface is almost equal to one half of the average value of thickness in the document.
Patent JP-H10185453-A (JP)
Title: Melting furnace apparatus
Inventor: MURATA ETSUO
IPC: F27D3/15
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress energy consumption by efficiently discharging molten metal. SOLUTION: The melting furnace apparatus comprises a holding furnace body 2 for burning gas such as natural gas to hold molten metal Y at a predetermined temperature, a melting furnace body 1 for introducing combustion gas from the body 2 to use the gas as heat source, and a molten metal discharging trough 3 for connecting the body 1 to the body 2 to supply the metal Y of the body 1 to the body 2 to hold molten metal amount of the body 1 substantially constant.
Patent JP-H07202909-A (JP)
Title: Method and device for detecting fault
Inventor: HORI YOSHIHIDE
IPC: H04L12/28
Filed: 1993-12-30
Abstract: PURPOSE:To provide the device and method for monitoring the communicating states of respective nodes connected to a network and for reporting abnormality when it is generated. CONSTITUTION:The managing information of communication is collected from the respective nodes through the network (S110), the standard value of communication managing information for the respective nodes at the time of generating no fault is calculated by using the collected managing information (S120), a first function value calculated by using the present managing information is compared with a second function value calculated by using the standard value (from S130 to S160) and when the first function value is larger than the second function value, the generation of any fault is reported (S170).
Patent JP-H11236494-A (JP)
Title: Organic ester plasticizer
Inventor: KOCH RUSSELL W
IPC: C08L67/02
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester having low volatility, capable of imparting improved releasing and bonding properties to rubber, etc., excellent in compatibility and suitable as a plasticizer for rubbers, etc., by making the plasticizer include a compound having a specific chemical structure. SOLUTION: This polyester comprises a compound represented by formula I [R<1> is a 2-60C aliphatic or ether; R<2> and R<3> are each 0-18C aliphatic group; R<4> and R<5> are each 2-20C alkyl], e.g. a compound of formula II. Furthermore, the polyester preferably contains a reaction product of a glycol with a dicarboxylic acid and an alcohol. A plasticized rubber is preferably produced by compounding 100 pts.wt. rubber such as neoprene with 5-30 pts.wt. of the above polyester.
Patent JP-H09172857-A (JP)
Title: Wall structure of rice storage chamber
Inventor: MAENO SEISHIRO
IPC: A01F25/14
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the wall structure of a storage chamber for rice or the like, capable of preventing the damages of the rice or the like from rats, etc., difficult in the generation of fungi and insect pests, and enabling the retention of the freshness of the rice or the like at the ordinary temperature for a long period. SOLUTION: Dense rigid boards 1 having gas-permeable holes 3 are disposed as outer walls, and gas-permeable and water-repelling materials 2 such as gas- permeable paper or cloth subjected to a water-repelling treatment are superposed on the inner surfaces of the outer walls. The gas-permeable holes 3 preferably have sizes of <=2cm, and the ends of the gas-permeable and waterrepelling materials 2 are preferably attached to the outer walls with pressure-sensitive adhesive double coated tapes.
Patent JP-H06184599-A (JP)
Title: Flame-retardant hydrocarbon detergent composition
Inventor: TORII MICHIAKI
IPC: C11D7/24
Filed: 1992-12-18
Abstract: PURPOSE:To develop the subject composition that is excellent in safety and the ability to remove stains adherent to clothes, resin products, precision machinery, electrical and electronic parts, or soldering flux, etc., and does not cause environmental pollution. CONSTITUTION:This detergent composition consists of 100 pts.wt. hydrocarbon fraction (A) consisting mainly of a component which has a boiling point of 150-240 deg.C, is substantially free from naphthalene and biphenyl, and is obtained by subjecting a kerosene fraction having a boiling point of 150-300 deg.C to ring hydrogenation under a pressure of 10-100kg/cm<2> at 100-300 deg.C in the presence of a metal catalyst for the hydrogenation of the aromatic ring, separating and removing at least a part of n-paraffins in the kerosene fraction by using a molecular sieve made of synthetic zeolite and fractionating the obtained residual oil by a rectifier, 10-60 pts.wt. water (B), and a surfactant (C) in an amount of 20-120wt.% of the weight of the water.
Patent JP-H07152819-A (JP)
Title: Mold and its designing method
Inventor: TAJIMA TAKESHI
IPC: G06F17/50
Filed: 1993-11-27
Abstract: PURPOSE:To prevent the interference which is caused on a mold combination face by the heat expansion of a mold that is divided into plural parts on its parting surface and not on a single face by securing a clearance between the mold combination faces which are counter to each other in a mold combined state so that the clearance is increased as the distance is increased from the mold combination center face passing through a mold shift preventing member. CONSTITUTION:A designer inputs the solid models of basic shapes of an upper die and a lower die, the mold combination center face, the temperature difference between the upper die and the lower die and the heat expansion coefficient to a computer (S10-S30). Then the distances (x) and (y) are calculated between the mold combination center face and the points set on a sloping face included in a parting surface (S50), and the proper clearances CX and CY are calculated (S60) as the products secured between a proportion coefficient (a) decided (S40) as the product of the temperature difference and the heat expansion coefficient and the distance (x) and (y). For this purpose, the basic mold combination faces are corrected (S70, S80).
Patent JP-2001178017-A (JP)
Title: Battery pack and charging circuit therefor
Inventor: MATSUYAMA HIROSHI
IPC: H01M10/44
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery pack and a charging circuit therefor, capable of utilizing electrical energy effectively from a solar panel, and increasing the drive time of a portable terminal device. SOLUTION: This battery pack 1 is provided with the solar panel 4, a battery 8, a device interface 9, and a charging/discharging circuit 7. The solar panel 4 converts light energy into electrical energy. The battery 8 charges the electrical energy supplied from the solar panel 4. The device interface 9 supplies the electrical energy to the portable terminal apparatus 3. The charging/ discharging circuit 7 supplies the electrical energy from the solar panel 4 to the device interface 9, while the portable terminal device is being used, and causes the device interface 9 to supply the electrical energy from the battery 8 according to the amount of electrical energy used by the portable terminal device 3, or causes the battery 8 to charge part of the electrical energy from the solar panel 4.
Patent JP-H11181276-A (JP)
Title: Polyamide composite and its production
Inventor: YAMAMOTO SHINJI
IPC: C08L77/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composite having low specific gravity and excellent in fatigue resistance, stiffness, strength, etc., by including plural polyamide components having different melting points into a matrix comprising a polyamide component with lower melting point so as to disperse a polyamide component having higher melting point in fibrous state. SOLUTION: This polyamide composite contains plural polyamide components having different melting points so as to disperse (B) a polyamide component having higher melting point (e.g. nylon 6), preferably 130-220 deg.C melting point into (A) a matrix comprising a polyamide component having lower melting point, preferably 190-270 deg.C melting point in the state of fiber having <=1.0 μm average fiber diameter. The ratio of polyamide components is preferably 50-100 pts.wt. component B to 100 pts.wt. component A. The composite is useful for bumpers and interiors of automobiles and exteriors and parts, etc., of household appliance products.
Patent JP-H10180948-A (JP)
Title: Transfer sheet and method for transferring photocatalytic hydrophilic thin film
Inventor: SUGANO MITSUMASA
IPC: C09J7/02
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To make the surface of a transparent object for transfer highly hydrophilic by providing a second layer consisting of a photocatalyst-containing layer on a substantially transparent resin sheet-like base, and further, providing a first layer consisting of a pressure-sensitive adhesive or a thermosensitive adhesive formed on the second layer. SOLUTION: First, an adhesive layer 1 of a transfer sheet is pressed against an object for transfer 4 (in the case of a pressure-sensitive adhesive) or is pressed against the object 4 while a heat is applied (in the case of a thermosensitive adhesive). Next, the transfer sheet is fixed to the surface of the object 4. In addition, a light excited by a photocatalyst is emitted to a photocatalyst-containing layer 2, and thereby the surface of a resin sheet-like base 3 is deteriorated by the oxidative reduction action of the photocatalyst, and further, the photocatalyst-containing layer 2 is peeled off the sheet-like base 3 to fix the layer 2 to the surface of the object for transfer 4. The photocatalyst-containing layer 2 can basically contain the photocatalyst.  The photocatalyst is, for example, an anatase-type titanium oxide, a rutile-type titanium oxide, tin oxide, zinc oxide or strontium titanate.
Patent JP-H06183469-A (JP)
Title: Tray for holding part
Inventor: SUZUKI HIDEAKI
IPC: B65D85/38
Filed: 1992-12-22
Abstract: PURPOSE:To provide a tray for holding parts which can be used as a pallet for washing and as a pallet for transfer as well, wherein, when it is used as a pallet for washing, it is not necessary to transfer parts one by one from a part transportation tray in a washing process and the pallet can be used as a pallet for transfer as it is. CONSTITUTION:A tray 10 for holding parts comprises a framework 12 and supporter bars 14 the opposite ends of which are fixed to the framework 12. The framework 12 is of quadratic prism-shape and has a rectangular section having low height and has side walls 16, and the inside dimensions of the framework are such that the framework can be fitted onto the peripheral walls of a part transportation tray. The supporter bar 14 has a plurality of V-shaped notches for engagement with parts to be stored to limit locations of the parts when they are transferred and to prevent movement of the parts in a washing process. The notches are provided in the longitudinal direction of the bar 14, spaced at the same intervals as the intervals of a lens storing section of the part transportation tray to be fitted into the framework.