baber/WOPTO huggingface dataset:
Patent JP-H01167055-A (JP)
Title: Container with lid and manufacture thereof
Inventor: UEDA KAZUHIRO
IPC: B65D45/02
Filed: 1987-12-19
Abstract: PURPOSE:To seal off an offensive odor from inside and also make a lid easily undetachable, by providing two magnetized bodies consisting of a belt-shaped rubber magnet, one on the opening end of a container and the other on the corresponding portion of a lid and producing an attracting force therebetween with their different poles facing each other. CONSTITUTION:Magnetized bodies 13a and 13b consist of belt-shaped rubber magnets which have a large amount of a highly magnetic metallic powder contained in the rubber and are magnetically stabilized by application of a high voltage and which are so arranged as to bring their north and south poles into contact. The magnetized bodies 13a and 13b are so arranged as to confront their north and south poles each other. These magnetized bodies are formed into a ring-shaped configurations with their diameters slightly larger than those across the side faces 111b and 121b of the recesses 111 and 121 of a container 11 and a lid 12 and bonded with an adhesive agent to the flat faces 111a and 121a of the recesses 111 and 121 in such manner that such magnetized bodies are pressed against the side faces 111b and 121b of the recesses 111 and 121. The interference fit thus created results in a film attachment and hence a high sealability between the container and lid.
Patent JP-H11153329-A (JP)
Title: Electric water heater
Inventor: TOMOTA SHINICHI
IPC: F24D17/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater capable of maintaining a sufficient flow rate at hot-water supply to the second floor and preventing the hot-water supply from being interrupted, dispensing with a hot-water supply booster pump. SOLUTION: In an electric water heater provided with a pressure reducing valve 1 for reducing a water source pressure to a specified pressure, a hot-water storage tank 2 for storing water, a heating means 3 for heating the water to raise temperature of the water, and a relief valve 5 for relieving expanded water in boiling, a flow-adjusting means 30 is provided on a hot-water supply side of the water heater, wherein a flow rate limit is raised at hot-water supply to the first floor and lowered at the hot-water supply to the second floor.
Patent JP-H08181204-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: SAKAMORI SHIGENORI
IPC: H01L21/768
Filed: 1994-12-26
Abstract: PURPOSE: To form a contact hole easily by a self-alignment method by using a substrate containing a group IVa element as an insulating layer on the insulating layer formed on a side face on at least a wiring. CONSTITUTION: An insulating layer 14 consisting of silicon dioxide containing a group IVa element such as Ge or silicon nitride is formed on insulating layers 3, 5, 6b covering wiring layers 4a, 4b formed on a semiconductor substrate 1. Accordingly, even when a contact hole is made in a narrow region in an extremely small manufacture margin by a self-alignment method. etching is not conducted through to the wiring layers 4a, 4b and the formation of a contact at a place near the wiring layers 4a, 4b can be inhibited by forming the insulating layer 14 having excellent etching resistance, thus acquiring a device having high accuracy.
Patent JP-H01162408-A (JP)
Title: Differential amplifying circuit
Inventor: NAKAJIMA KENICHI
IPC: H04N9/64
Filed: 1987-12-18
Abstract: PURPOSE:To prevent the influence of parastic capacity by connecting a resistance between the emitters of two transistors and supplying a constant current to the resistance. CONSTITUTION:The constant current flows from a constant current source 31 through a resistance 30 to an operating current source 29. Thus, in comparison with the base voltage of TRs 26 and 27, the base voltage of a transistor TR28 is always made higher by a product (I0.R) part between a constant current value I0 deg. of the constant current source 31 and a resistance value R of the resistance 30. Then, an off-set for this part is given. Thus, respective color difference signals to be impressed from a first input terminal 1- a third input terminal 3 do not receive the influence of the parastic capacity and exact level comparison can be executed.
Patent JP-H02219807-A (JP)
Title: Preparation of powdery polymer of acrylic acid and methacryil acid and ground auxiliary and dispersing agent for preparing aqueous suspension of dye and skin forming inhibitor in detergent consisting of these product
Inventor: KAARU HENIHI
IPC: C09K23/52
Filed: 1989-12-14
Abstract: PURPOSE: To obtain a powdery polymer by subjecting an alcohol or water containing a (meth)acrylic acid and a specified compound to a polymerization reaction in the presence of a polymerization initiator and a specified modifier.  
     CONSTITUTION: 100-70 wt.% acylic acid and/or methacrylic acid and 0-30 wt.% compound represented by the formula (wherein Me is H, Na, K or NH 4 ) are dissolved in a monohydric 1-8C alcohol (e.g. methanol) or water to obtain a solution having a monomer concentration of 30-70 wt.%. 1-20 wt.% polymerization initiator (e.g. H 2 O 2 ) and a modifier comprising 0.58-10 mol% thiocarboxylic acid and/or mercaptoalcohol and 0.05-10 mol% propionic acid and/or formic acid are added to the solution. The resulting mixture is sprayed over a powder layer packed into a polymerization zone and polymerized while it is kept in a powder state at 115-180°C under a pressure of 25 bar or below, and the solvent is being removed under agitation to remove the heat of polymerization. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001140846-A (JP)
Title: Washer for sheet execution of waterproofing work
Inventor: MURAYAMA KATSUHIKO
IPC: F16B43/00
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To enhance strength by preventing cracking and being checked. SOLUTION: A drawing of a dish part 3 is carried out on a high density polyethylene sheet by means of a press die, and the drawn dish part is blanked thereby forming a washer 2. The washer formed by press working is advantageous in that its strength is higher than that of injection molding, and cracking and being checked are hard to be generated even under low temperature.
Patent JP-H06228076-A (JP)
Title: Polyisocyanate mixture and its preparation
Inventor: HANSUUYOOZEFU RAASU
IPC: C07C265/10
Filed: 1993-11-30
Abstract: PURPOSE: To obtain a new polyisocyanate not blocked, which is crosslinked at a baking temperature of ≤150°C, has good optical and mechanical properties suitable as a curing agent for a powder coating composition and brings a resistant coating to solvents and chemicals.  
     CONSTITUTION: The polyisocyanate mixtures which are solid below 40°C and liquid above 125°C and which have (a) an average isocyanate functionality of at least 2.1,(b) a content of free isocyanate groups bonded to tertiary (cyclo) aliphatic carbon atoms (as NCO) of 5 to 22 wt.%, (c) a urethane group content (as =-NH-CO-O-) of 2 to 30 wt.%, (d) an isocyanurate group content (as C.N 3 O 3 ) of 0 to 30 wt.% and (e) a carboxylic acid ester group content (as -CO-O-) of 0 to 25 wt.% and/or (f) a carbonate group content (as -O-CO-O-) of from 0 to 34 wt.% with the proviso that the total amount of (e) and (f) is at least 2 wt.%, their preparation, their use for the production of polyurethanes, in particular as the crosslinking component in heat-curable two-component polyurethane powder coating for coating heat-resistant substrates. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11163193-A (JP)
Title: Manufacture of electronic component mounting package
Inventor: YAMASHITA SHUHEI
IPC: H01L23/12
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain an electronic component housing package the right outer periphery of which can be easily and accurately recognized by a image recognition equipment, even if divided package has a base side with burrs, wherein an electronic component can be mounted and accurately aligned. SOLUTION: An insulating frame ceramic green sheet 1 and an insulating board ceramic green sheet 3, which is different in color tone from the green sheet 1 after baking and where a metallized paste 4 is printed are prepared and laminated for the formation of a laminate 7, dividing grooves 8 deeper than the thickness of the ceramic green sheet 1 are provided to the upside of the laminate 7 to demarcate it into electronic component housing package regions 10, the laminate 7 is baked and divided along the grooves 8 into electronic component housing packages 11 where a wiring conductor 15 is formed on an insulating base 14, on which an insulating frame 13 of different color tone is laminated. Even if burrs are produced in the periphery of the insulating base 12, the periphery of the insulating frame 13 can be recognized accurately and easily.
Patent JP-H03193941-A (JP)
Title: Device for passing yarn through opening of textile machine
Inventor: BUARUTAA SURABUIKU
IPC: D01H15/00
Filed: 1990-11-28
Abstract: PURPOSE: To surely pierce a yarn even into a complicatedly constructed narrow opening by centering a specific docking body constructed as a pin to an opening in a specific state. CONSTITUTION: This device rotates a yarn piercing device 2 around an operating position into a spiral nozzle 1 in a spinning machine with a console 3 and a pin 32 of a docking body is made to centering in an opening 5. The pin 32 has a tapering outer peripheral face and has a groove opening at a side in a radius as a notch, then a hole connecting to a pressure source is provided in about parallel to an axial line of the pin 32, thus is opened at the tapering end face of the pin. The pin 32 is transferred in parallel to the axial line through an air pressure cylinder 17 and a supporter 15.
Patent JP-H09147533-A (JP)
Title: Recording device
Inventor: NAGASHIMA HIDEKI
IPC: G11B27/036
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an editing mode for updating management information so that a desired track can be inserted into a position which is specified by a user. SOLUTION: When 'Insert' mode is selected at the time of record mode, a system controller requests insert point specification (S001-S003). A user searches a position which is requested, for example, by reproduction operation, stores the address of the insert point when the search is completed, and performs recording operation at this point (S004-S007). When recording operation is performed, a free area is accessed and recording operation is initiated. The recording operation continues until a stop key is inputted from this point (S008-S010). Then, after the recording stops (S011), a U-TOC area read into a specific area on a buffer memory is updated (S012).
Patent JP-2000154036-A (JP)
Title: Ceramic color composition
Inventor: USUI HIROSHI
IPC: C03C8/18
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To form a ceramic color layer having excellent acid resistance on a glass sheet by compounding specified proportions of glass powder, pigment powder, silica powder, refractory filler powder and metal powder to prepare a compsn. containing neither lead nor cadmium. SOLUTION: The ceramic color compsn. prepared contains, by wt.%, 55 to 94.9 of glass powder, 5 to 40 of pigment powder, 0.1 to 20 of silica powder, O to 10 of refractory filler powder and 0 to 5 of metal powder and contains neither lead nor cadmium. The glass powder substantially consists of 10 to 36 of SiO2, 40 to 75 of Bi2O3, to 0 to 25 of B2O3, 0 to 15 of Li2O, 0 to 15 of Na2O, 0 to 15 of K2O, 0 to 19 of BaO and 0 to 7 of TiO2. As for the pigment powder, black heat-resistant pigment powder such as Fe-Mn-O is used, and as for the silica powder, for example, amorphous silicon dioxide powder prepared by melting quartz at a high temp. is used. As for the refractory filler powder, α-alumina or the like is used, and as for the metal powder, Ti or the like is used.
Patent JP-H0597237-A (JP)
Title: Direction converting mechanism and method for carrying device
Inventor: KITAMURA MORIO
IPC: B65G33/06
Filed: 1991-10-04
Abstract: PURPOSE:To provide a direction converting mechanism and method for rectangularly converting the direction of an article carrying device. CONSTITUTION:At least one pair of rollers being in combination of 30 with 32 or 31 with 33 having spiral grooves mutually different in direction in combination 40 with 42, or 41 with 43 are provided mutually in parallel in a direction converting region so that their axes of rotation may cross at right angles in one carrying direction, and moreover severally rotatingly driven in mutually reverse directions to rectangularly convert a carried article in its direction toward the axis of rotation of the roller.
Patent JP-H11218608-A (JP)
Title: Multi-mirror device rotating polarized wave of electromagnetic signal
Inventor: MARCELLIN-DIBON ERIC
IPC: G02B5/30
Filed: 1998-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a polarized light rotating device which is insensible to a wavelength and not bulky so much and in which an output light beam is in the same direction with an input light beam. SOLUTION: This is a multi-mirror device which rotates the polarized wave of an electromagnetic signal, specially, the polarized light of a light signal over 90 deg. and in which an output light beam has nearly the same direction with an input light beam. This device is provided with at least one combination (40) including three mirrors (42, 44, and 46) which are arranged so that a light beam which is made incident on one of the mirrors at 45 deg. is reflected at the same angle with other mirrors so that to polarized light vector(V) of the incident light beam allows reflection on one among the three mirrors to vary the direction of the polarized light and reflection on the other two mirrors not to vary the direction of the polarized light.  Combinations (40, 40' and 40") of plural multi-mirrors which are regularly repeated and in which all of the mirrors have the same shape and size are preferably provided on a sheet. This device is applicable to a projector which has a liquid crystal image forming element.
Patent JP-H11145668-A (JP)
Title: Shield cover structure
Inventor: SAEGUSA KATSUMI
IPC: H05K9/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To obtain an enough shielding function by a method wherein screws are inserted into the openings of a cover and the corresponding openings of a case and fastened up to bring many finger parts having spring elasticity of the cover into contact with the case. SOLUTION: Openings 11 where fixing screws 30 are put through to fix a case 20 and a cover 10 together and finger parts 12 which are processed and formed almost in a straight line with the openings 11 to turn up are provided at prescribed positions to the peripheral part of the cover 10 formed of elastic thin plate-like member. The screws 30 penetrate through the openings 11 of the cover 10 and the corresponding openings of the case 20 to bring all the finger parts 12 into contact with the case 20 when the cover 10 is mounted and fixed to the case 20, and the screws 30 are rotated and tightened. By this setup, electromagnetic waves are surely prevented form leaking out.
Patent JP-H08163846-A (JP)
Title: Rotor for flat coreless motor
Inventor: YAMAGUCHI TADAO
IPC: H02K23/58
Filed: 1994-11-30
Abstract: PURPOSE: To stabilize the characteristics by preventing the movement of an air-core coil mounted on a thin printed wiring board at the time of resin molding while eliminating the problem of disconnection even in an air-core coil of thin wire. CONSTITUTION: A plurality of air-core coils 1 are mounted on a thin printed board 2 and resin molded integrally. In such structure, a through hole H for positioning the coil is made through the thin printed board and the guide pole G of a die is inserted into the through hole thus preventing the air-core coil from moving at the time of resin molding.
Patent JP-H06252852-A (JP)
Title: Spatial optical transmission communication equipment
Inventor: SUDA KAORU
IPC: H04B10/112
Filed: 1992-12-03
Abstract: PURPOSE:To attain an efficient and long range transmission by keeping a narrow beam spot so as to make communications between a fixed station and a mobile station. CONSTITUTION:A light emitting element 101 in a fixed station 11 is mounted on a drive section 102 and made movable. Position information 110 relating to a mobile station 12 is inputted externally to the fixed station 11 and given to a control circuit 107 via an input section 106 Moreover the position information of the light emitting element 101 is set to the fixed station 11 by a setting section 108 and stored in a storage section 109. The control circuit 107 references the storage section 109 based on the position information 110 of the mobile station 12 to calculate an optimum position of the light emitting element 101 and to control the drive section 102. Thus, the position of the light emitting element 101 is adjusted and an optical signal 104 is collected by an optical lens 103 and becomes an optical beam 105 and it is transmitted toward the mobile station 12. As a result, the stationary station 11 makes communication to the mobile station 12 with a narrow beam at all times.
Patent JP-H01165990-A (JP)
Title: Fuel assembly
Inventor: SADAOKA NORIYUKI
IPC: G21C3/326
Filed: 1987-12-23
Abstract: PURPOSE:To easily make reassembly of a high converting area fuel assembly to a burner area fuel assembly by forming an upper end plug inserting part of an upper tie plate of a plurality of separable sub-plates corresponding to every specified partial area. CONSTITUTION:An inserting part of an upper end plug of a fuel rod of an upper tie plate is formed of a plurality of sub-plates 6, 7, 8 corresponding to every specified partial area in rows of fuel rods and a plurality of the sub-plates 6, 7, 8 are integrated with the side of an upper tie plate 1 in a mutually separable state. Further, when a burner area fuel assembly is reassembled from a high converting area fuel assembly, a plurality of the sub-plates 6, 7, 8 are provided at every partial area in which fuel rods are not replaced with water rods in rows of the fuel rods. The shape of each of the sub-plates 6, 7, 8 is dependent on the dimensions of the partial area of the rows of the fuel rods in which the fuel rods are not replaced with the water rods.
Patent JP-H10174092-A (JP)
Title: Audio/video automatic response control device for home automation system and method therefor
Inventor: KO CHINYU
IPC: H04N7/18
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a guide message of being out to a visitor, to store visitor's figure and voice in a storage medium and to reproduce later by controlling the output of the guide message of being out, compressively storing an inputted A/V signal and restoring and outputting this later. SOLUTION: If the visitor push a bell button 1 when being out, an HA controller 2 applies an automatic response control signal to an A/V controller 500 in an automatic response mode. The A/V controller 500 controls so as to read the guide message of being out previously stored in the storage medium 300, restore by an A/V decoder 400 and output it via a connecting part 100. Thus outputted guide message of being out is outputted to an external loudspeaker 6. Then, the HA controller 2 operates a camera 5 and a microphone 3 and controls so as to receive the A/V information of the visitor by its input and output via the connecting part 100. The A/V controller 500 compresses the A/V information of the visitor by an A/V encoder 200 and stores it in the storage medium 300.
Patent JP-H05157675-A (JP)
Title: Machine for testing frictional wear of rubber material
Inventor: KASADA MITSUMORI
IPC: G01N3/56
Filed: 1991-12-09
Abstract: PURPOSE:To enable a testing machine which is used for testing the frictional wear of a rubber material to test the rubber material in a state which is made as closer as possible to the belt using condition of an engine making uneven rotation by frictionally wearing the rubber material under an uneven rotating condition. CONSTITUTION:In the title testing machine, a chuck member 23 which retains a rubber material Tp pressed against a frictional disk 7 and the rotationally driving motor 24 of the member 23 are coupled with each other by means of a constant-velocity joint means under such a condition that the rotating axis of the member 23 is bent at a prescribed inclination at least part of the power transmitting route between the member 23 and motor 24.
Patent JP-H04191871-A (JP)
Title: Electrostatic charging device
Inventor: KONUKI YOSHIYUKI
IPC: G03G15/02
Filed: 1990-11-27
Abstract: PURPOSE:To eliminate fogging and to prevent the inside of a device from being dirty by changing the numerical aperture of a grid part opposed to an image carrier by areas. CONSTITUTION:On the grid part 70a, the area corresponding to the common passing area of a paper (A3-sized paper, A4-sized paper, etc.) as the image forming medium of each size carried by a photosensitive body 15, that is, the numerical aperture of a center area 70-1 is formed to be small, and the outer side area of this area, that is the numerical aperture of the outer side area 70-2 is formed to be large. Consequently, when the image forming medium only passing the common passing area is used, potential rising in the outer side area of the image carrier is restrained by corresponding to the large numerical aperture in the outer side area of the grid part 70a, so that the potential distribution of the image carrier can be uniformalized.
Patent JP-H11161452-A (JP)
Title: Color recording data processing method
Inventor: MIYANO TAKESHI
IPC: H04N1/23
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a color recording data processing method with which a desired color record can be provided on a color recording paper sheet. SOLUTION: One piece of plotting data is composed of the gradation values of light in three primary colors and additional information showing the presence/ absence of recording information and before transferring pixel data to a printer driver, the gradation values of these three primary colors for the respective last plotting data in a memory are respectively turned to '0' by the printer driver. After initialization is performed for raising flags on all the additional information, the pixel data at a color recording object part are transferred, and the respective flags at the color recording object part are canceled by overwriting the new plotting data only at the color recording object part.  Next, whether it is the color recording object part or not is discriminated from the presence/absence of the flag in the respective plotting data, and only the plotting data judged as the color recording object part are converted to recording data.
Patent JP-2001142619-A (JP)
Title: Method for changing keyboard matrix data
Inventor: NISHIMURA MINORU
IPC: H03M11/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of freely changing matrix data. SOLUTION: This method includes decision processing A1 that decides whether to be input processing that inputs the matrix data or setting processing that sets the matrix data, matrix data change request processing A2 which includes a step (A2-1) in which an input message is displayed, a step (A2-2) in which key arrangement conversion data is waited for and a step (A2-3) in which the key arrangement conversion data is prepared and stored in a nonvolatile memory when the decision processing decides that it is the input processing, and matrix data setting processing A3 which includes a step (A3-2) in which the nonvolatile memory storing the key arrangement conversion data by the processing A2 is read and changed data are retrieved and a step (A3-3) in which the changed data are set in a keyboard controller, and freely changes the matrix data.