baber/WOPTO huggingface dataset:
Patent JP-2000190309-A (JP)
Title: Woody decorative plate for floor material
Inventor: ISHIDA SEIICHI
IPC: B27M3/00
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a dirt of a woody decorative plate due to a woody resin liquid or the like from rear surfaces of stacked products in manufacturing steps or during stocking, by forming a lining sheet of the decorative plate out of a layer to be scarcely permeated by the resin liquid oozed out from a woody plywood. SOLUTION: A decorative sheet 2 is laminated on an upper surface of a woody plywood 3 through an adhesive layer 5. A lining sheet 4 is laminated on a lower surface of the plywood 3 through an adhesive layer 5, The sheet 4 is obtained by adhering two paper layers 41, 42 through an extruded coating layer 43 of a thermoplastic synthetic resin. Since the layer 43 of the resin prevents permeation of woody resin liquid oozed out from the plywood 3, the liquid is not oozed out to the rear surface of the woody decorative plate 1 for a floor material, and hence even when the plates 1 are stacked, a surface of the decorative sheet brought into contact with the rear surface is not stained.
Patent JP-2001184455-A (JP)
Title: Method and device for image recognition and storage medium
Inventor: TACHIKAWA MICHIYOSHI
IPC: G06T7/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To enable accurate object recognition even with input image data whose magnification is unknown. SOLUTION: A rectangle is extracted from the input image data (S2) and a rectangle having short- and long-side lengths within permissible ranges is extracted as a candidate rectangle for an object (S3). The magnification R is calculated (S4) from the short- and long-side lengths of the candidate rectangle and the short- and long-side lengths of the rectangle of the object and used to reversely vary the magnification of the image data in the candidate rectangle (S5), and the reversely mangificaton-varied image data are used to perform an object recognizing process (S6).
Patent JP-2001183319-A (JP)
Title: Thermal analyzer
Inventor: YAMADA KATSUO
IPC: G01K1/14
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a thermal analyzer capable of observing a sample in a heating furnace even in the case of thermally analyzing the sample in a low temperature range of the ambient temperature or lower. SOLUTION: At least partial area of the cover 1b of the heating furnace 1 for containing the sample S and a reference sample R and at least partial area 5a of a heating furnace cover 5 directly above the partial area of the cover 1b are formed of transparent materials. The analyzer comprises a heater 8 for heating the vicinity of the furnace 1, and purge gas supply tubes 9a, 9b for supplying purge gases toward the materials 1b, 5a. Thus, even when the sample S in the furnace 1 is set to the low temperature and thermally analyzed, the furnace 1 can be observed therein without dew formation or without frost adhesion to the materials 1b, 5a.
Patent JP-H11240316-A (JP)
Title: Operational control method of adaptive type electronically controlled suspension system and device thereof
Inventor: KIM NAK-HWAN
IPC: B60G17/015
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an operational control method of an adaptive type electronically controlled suspension system capable of improving the riding confort of a vehicle and the stability of steerage and a device thereof. SOLUTION: This device is comprised of a speed sensor 1 detecting a car speed, a steering angle sensor 2 detecting a steering angular speed of a vehicle, a throttle point sensor 3 detecting the opening variable of a throttle valve, a vertical acceleration sensor 4 detecting acceleration in the vertical direction of the vehicle, a brake switch 5 detecting the operating state of a brake for braking the vehicle, an axle acceleration sensor 6 detecting acceleration in the axled direction of the vehicle, and an electronic controller 10 which judges a vehicular running state after receiving each impression of detection signals of these sensors and switches, driving both front-rear wheel actuators 7, 8 and varying the magnitude of a passage by rotation of a control load, and then adjusts each damping force of four wheel dampers to a hard mode, a medium mode and a soft mode, respectively.
Patent JP-2001188497-A (JP)
Title: Display device
Inventor: KITAHASHI TOMOKI
IPC: G09G3/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of informing that batteries are up, the batteries are pulled out or batteries are returned to normal voltages when batteries are replaced to a user in a display device in which a display means having a memory property is used. SOLUTION: A display part 11 has a memory property and it displays images by the control of a display control part 12. A power source part 17 can be constituted of, for example, batteries and supplies electric power to respective parts. When voltages of respective batteries become to be lower than a prescribed voltage, the part 17 transmits a voltage reduction signal to a central processing part 16 and the part 16 makes the control part 12 display that the batteries are exhausted on one part or entire parts of the display area of the display part 11 by receiving the voltage reduction signal from the part 17. Then, after that, even when there is the in-coming call of an operation by an operation part 15 and display information in this device, the part 16 controls the part 12 so as not to change the display.  Even when the batteries are completely up, the display of the display part 11 is maintained as it is, but the display of the battery up remains also and, thus, the user can recognize that the battery is dead.
Patent JP-2001182388-A (JP)
Title: Key control method and device
Inventor: ODA KOJI
IPC: E05B49/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To permit to definitely perform the key control such as taking key out without notice or forgetting key return by anybody. SOLUTION: In order to store keys K1 to KN in a key box 2, identification tag devices 3-1 to 3-N are strongly and non-detachably attached to the key K1 to KN respectively from which particular identification code can be read from the outside in an electrically contactless manner, key identification codes stored in the key box 2 are read out by using a loop antenna 41, based on the identification code read out, the key control information for the keys K1 to KN is displayed on a liquid crystal section 4A.
Patent JP-2001006334-A (JP)
Title: Information recording medium and reproducing device therefor recording medium storing computer program, and medium and method for transmitting information
Inventor: TANAKA YOSHIAKI
IPC: G11B27/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To easily administrate and know whether or not bonus information is recorded by recording in a main signal recording area original music, bonus information arranged when desired, interactive data as data presenting the case that there are no data to make access to the bonus information nor the bonus information. SOLUTION: Format of a DVD audio disk contains plural ATS<1>-ATS<m> to be managed by AMGI(AMG information) in an AMG audio manager) under an ATS-D(audio title set-directory). An AMGI-MAT(AMGI management table) contained in the AMGI includes an interactive data (password) to the bonus information. The ATS<1>-ATS<m> contains audio data of original music and data of the bonus information.
Patent JP-2000189495-A (JP)
Title: Manufacturing equipment for seamless capsule
Inventor: SHIGENO CHITOSHI
IPC: B01J13/14
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To excellently and efficiently manufacture well capsule droplet, which causes weak film strength or small surface tension of capsule contents, without biasing of the flow of hardened liquid, by providing a capsule droplet forming tank, which lets a main flow of hardened liquid flow into an inner tube, and a means, which hardens film-forming liquid in the capsule droplet and separates the formed seamless capsule from the hardened liquid. SOLUTION: A capsule droplet forming tank 5 has a double tube structure, which is made of a forming tube 3 and an outer tube 4. The lower part of the outer tube 4 is in a closed structure. An inflow hole 9 for hardened liquid is set on the lower part of the outer tube 4. An overflow part 10, which lets a part of the hardening liquid flowed between the outer tube 4 and the forming tube 3 overflow from multiple positions, is set on higher position of the outer tube 4 than that of the end face of upper part of the forming tube 3 to let the main flow of the hardened liquid flow into the forming tube 3. It is possible to use a conventional means for separating a formed seamless capsule from the hardened liquid, from the point of view of obtaining the capsule efficiently, for example, it is possible to use a wire netting, a perforated plate, a screen having a slit, and the like, as a separating means 6.
Patent JP-2001193572-A (JP)
Title: Control device for internal combustion engine
Inventor: HOSOGAI SEIICHI
IPC: F02D43/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device for an internal combustion engine capable of lengthening a running time of EGR feedback control as long as possible by eliminating early and appropriately EGR uncontrollable state when controlling both EGR amounts and supercharging pressure and thereby to improve exhaust gas characteristics. SOLUTION: This control device 1 for an internal combustion engine 3 is provided with a supercharger 5a having an adjustable vane 5f for EGR feedback control and for open control of supercharging pressure. When an EGR control valve 6b is judged to be in limit touch state (Step 3 is YES) and a deviation of average target supercharging pressures POAVE is judged to be larger than a first threshold value PsoL (Step 10 is YES), a duty ratio (duty) of a vane opening control valve 5c is corrected according to the deviation (Steps 12, 13).
Patent JP-2001189522-A (JP)
Title: Optical semiconductor device and its manufacturing method
Inventor: SAKATA YASUTAKA
IPC: H01S5/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To realize a constant coupling coefficient without depending upon an oscillation wavelength in the batch formation method of a different- wavelength DFB laser or a different-wavelength EA modulator integrated DFB laser manufactured by using a selective MOVPE method. SOLUTION: Inconstant κ, depending upon the oscillation wavelength or mask width used for selective MOVPE in a conventional manufacturing method is corrected by previously modulating a diffraction grating shape before crystal growth, and constant κis realized without depending upon the oscillation wavelength and selective-growth mask width.  Specifically, the coupling coefficient is maximized concretely at a diffraction grating duty of 50% and reduced with displacement from the value therefore the increase of the coupling coefficient is relaxed by varying the diffraction grating duty from 50% when the coupling coefficient is increased by the variation of the oscillation wavelength and the coupling coefficient can be kept approximately constant, thus attaining the equalization of a laser oscillation threshold, luminous power conversion efficiency and long-distance transmission characteristics and an improvement in longitudinal signal-mode oscillation yield.
Patent JP-2001189985-A (JP)
Title: Speaker system and audio unit using the same
Inventor: HIDENOUCHI YOSHIAKI
IPC: H04R1/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a speaker system, that employs a bass reflex port for supplementing the sound volume in a low-frequency sound and to eliminate its directivity. SOLUTION: A cover 12 is provided at one end of a square columnar case 11 and a woofer 13 is provided to the other end respectively, and slits 14 are formed on the side face of the almost over substantially the entire circumference of the case as the bass reflex port. The sound volume in the low-frequency sound is supplemented by a low-frequency sound generated from the bass reflex port to realize its omnidirectivity. Moreover, wind noise due to the bass reflex port can be reduced, and mixing of foreign materials to the bass reflex port can be prevented.
Patent JP-2000199286-A (JP)
Title: Work method for underfloor vent hole and structure of formwork
Inventor: IKEDA CHIKAYO
IPC: E04B1/70
Filed: 1998-12-30
Abstract: PROBLEM TO BE SOLVED: To provide work method for underfloor vent holes and formwork construction capable of fully realizing the functions of underfloor vent holes by simplifying screen attaching work permitting air ventilation between inside and outside and making the vent hole installation easier. SOLUTION: In the underfloor vent hole installation method, a screen 4 is clamped to joining surfaces of an underfloor vent hole formwork which can be separated to two pieces, foundation concrete is poured, then the underfoor vent hole formwork is removed, and a screen 4 is embedded in the middle portion having the width equal to that of the concrete footing. Also, according to the construction of this formwork, a fastening member for clamping the screen 4 is provided at the inner side of the underfloor vent hole formwork which can be separable into two pieces. Also, a middle portion of the vent hole formwork separable into two pieces is drawn to form a V-shaped cross section in the length direction.
Patent JP-2000200030-A (JP)
Title: Business management simulation implement
Inventor: KOBAYASHI KIYOSHI
IPC: G09B19/00
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide a business management simulation implement which is effective in learning of dynamic and overall recognition of business activities, is effective for intrinsic learning of business management and is extremely interest as a game implement. SOLUTION: This simulation implement has plural company disks which symbolize the main constituents of businesses, a market disk 1 which has plural market regions respectively symbolizing plural purchase and sales markets, plural material and product chips which symbolize materials and products, plural risk cards on which the various unexpected factors for business management are stated, decision making cards on which the various decision items in the business management and the extent of the need for submission to the unexpected factors stated on one sheet of the risk card among the risk cards are stated and salesman chips which indicate the units of the business capability of the main constituents of the businesses. In such a case, the simulation implement is provided with the constitution to arbitrarily set the required time from the start to the end at the time of the start of the business management simulation.
Patent JP-H04217393-A (JP)
Title: Manufacture of multilayer ceramic circuit board
Inventor: INOUE HIDETOSHI
IPC: H05K3/46
Filed: 1990-12-19
Abstract: PURPOSE:To make a conductor line of a multilayer ceramic circuit board to have low resistance by setting up a circuit substrate on a holding means keeping a gap from a plurality of via positions existing on the under surface of this board for performing firing. CONSTITUTION:Slurry is applied on a carrier tape so as to make a green sheet having a thickness of 200mum. Then after forming via holes, W-paste is screen- printed for filling in via holes and patterning a conductor line. Such green sheets are laminated into thirty layers using a jig for being integrated by applying pressure and being placed on a holding means and fired in an N2 air current at 1700 deg.C for eight hours in order to form a multilayer ceramic board 3. Next, anoxidation Cu pellets 5 are placed on the vias 2 of this board for heat treatment in the N2 air current in order to diffuse Cu on the conductor line. Thereby, the resistance of a W-conductor is reduced to not exceeding 10mOMEGA/square.
Patent JP-H04356255-A (JP)
Title: Sweep control device for windshield etc.
Inventor: GIYUI MIYURE
IPC: B60S1/08
Filed: 1990-12-04
Abstract: PURPOSE: To properly function a motor so that a wiper is always brought into a normal position being the correct position of a sweep arcuate locus by improving the control mechanism of a sweep control device for a windshield wiper. CONSTITUTION: A sweep device is provided with a regulation means 1 to generate an electric control signal for three independent wiper control means, i.e., paths 2A, 2B and 2C. The paths are provided on respective driven shafts with different differential functions to control a motor 22 on which a digital type encoder 23 is mounted and a motor control mechanism 21 is connected thereto. The intensity of an output signal from the encoder is processed by a processing circuit 24 in a feedback loop and transmitted to a differential mechanism 20 for input. The outputs of different differential mechanisms 20A, 20B, and 20C are fed to comparators 3A, 3B, and 3C, respectively. When an input signal to the comparator exceeds a prescribed threshold, the latter transmits a closed signals to the regulation means 1 through a non-computing gate or a theoretical sum gate 4.
Patent JP-H0616946-A (JP)
Title: Asphalt admixture
Inventor: MORIYOSHI AKIHIRO
IPC: C08K5/04
Filed: 1990-12-21
Abstract: PURPOSE:To obtain an asphalt admixture suitable for repairing cracks of concrete structure, etc., having adjustable curing rate, excellent workability, mechanical characteristics, adhesiveness and permeability, comprising an asphalt-based emulsion, a curing agent such as acid anhydride and an acetate-based solvent. CONSTITUTION:(A) 100 pts.wt. (calculated as solid content) asphalt-based emulsion, for example, obtained by melting natural asphalt, etc., and emulsifying the asphalt with an anionic emulsifying agent is blended with (B) preferably 0.1-5 pts.wt. one or more curing agents selected from the group consisting of an acid anhydride such as phthalic anhydride, an acid chloride such as acetyl chloride, an acid amide such as formamide and an acid azide such as formic azide and (C) preferably <=30 pts.wt. acetate-based solvent such as 2- methoxyethyl acetate to give the objective admixture.
Patent JP-H04212848-A (JP)
Title: Composite biaxially oriented polypropylene resin film
Inventor: MATSUMURA SHIGEKI
IPC: B32B27/32
Filed: 1990-12-06
Abstract: PURPOSE:To improve sliding properties and desorbing properties by blending a 0.2-3.0 pts.wt. silicone gum and 0.05-2.0 pts.wt. silicone resin powder to the 100 pts.wt. resin component of a laminated resin layer only in the first laminated resin layer. CONSTITUTION:The title film is composed of the three layer structure of a biaxially oriented polypropylene resin film layer, a first laminated resin layer consisting of the mixed resin of the random copolymer of ethylene-propylene- buten laminated on one surface of the resin film layer and a buten.1 polymer and a second laminated resin layer made up of the mixed resin of one kind or more of buten copolymers laminated on the other surface or the buten copolymer and a polybuten and/or an ethylene-propylene copolymer. A silicone gum composed of a polysiloxane polymerizing section having viscosity at 25 deg.C of 10<7> centistokes or more and silicone resin powder are mixed with the 100 pts.wt. resin component only in the first laminated resin layer at that time.
Patent JP-H04224002-A (JP)
Title: Intermediate scale hot rolling mill
Inventor: KOBAYASHI KAZUO
IPC: B21B39/00
Filed: 1990-12-25
Abstract: PURPOSE:To remarkably increase rolling capacity, and to minimize the time of period of stopping the rolling mill for increasing manufacturing ability thereof, by reducing the load of a rough rolling mill of an existing rolling line, in a middle scale hot rolling equipment represented in hot rolling of aluminum. CONSTITUTION:A preparatory rolling mill 2 having a rolled stock supply port located near the rolled stock supply port of an existing rolling line 1 is arranged in parallel with the operation side of the existing rolling line other than the existing rolling line 1, one reversible preparatory rolling mill 15 is mounted on the preparatory rolling line 2 and, at the same time, a transfer 17 is mounted for the purpose of transferring the preform rolled stock to the upstream side of a rough rolling mill 5 of the existing line 1 by the preparatory rolling mill 15 between the preparatory rolling line 2 and the existing rolling line 1. The preparatory rolling mill 15 reduces the load of the rough rolling mill 5 by performing bloom rolling function and rolling capacity is increased drastically.
Patent JP-H05266719-A (JP)
Title: Wire conductor for harness
IPC: H01B5/08
Filed: 1990-12-28
Abstract: PURPOSE:To enhance rupture load and wire shape memory and prevent the cut stranded wire from being loosened by twisting strands made of a copper alloy containing Sn, and specifying the cross-sectional area of the conductor. CONSTITUTION:After strands 2a, whose cross-sectional shapes are circular, made of a copper alloy consisting of 2-10wt.% of Sn and 0.5wt.% or less of P are twisted, it is compressed into a circular shape so as to provide a stranded wire 2 whose conductor cross-sectional area ranges from 0.03 to 0.3mm<2>. The stranded wire 2 is heat-treated for more than 10 minutes at a temperature of 180-500 deg.C so as to make its tensile strength 30 to 60% of the value before the heat-treatment, followed by covering its external periphery with an insulative coat 3. Accordingly, its rupture load can be enhanced with high impact value, with good wire shape memory and little terminal loosening, and it can be reduced in weight compared with a conventional wire.
Patent JP-H04270680-A (JP)
Title: Production of thermal recording material
Inventor: MICHIKAWA KOUHEI
IPC: B41M5/28
Filed: 1990-12-28
Abstract: PURPOSE:To accomplish the atomization of a dye precursor and a color developer without deteriorating a whiteness by using an aqueous dispersion medium containing a specific polyvinyl alcohol and a compound shown by a general formula 1. CONSTITUTION:Dye precursor dispersion liquid and/or color developer dispersion liquid are prepared by using an aqueous dispersion medium containing a polyvinyl alcohol having a polymerization degree of 800-2000 and a saponification degree of 75-95% and a compound shown by a general formula 1. Coating liquid containing the both dispersion liquid is applied on one surface of a sheet-form substrate. In the general formula 1, R1, R2= -CH3, -CH5, -C3H7, or C4H9; R3= -(OC2H4)nOH, -(OC3H6)nOH, or -OH; R4= -(OC2H4)mOH, -OH, or -CH3; (n)=1-10; and (m)=1-10.
Patent JP-H04215625-A (JP)
Title: Jiggle correcting device
Inventor: TAKASHIMA TSUNEO
IPC: G03B17/00
Filed: 1990-12-14
Abstract: PURPOSE:To simplify a device and reduce the cost. CONSTITUTION:A hook pin 16 fitted to a variable-apex angle prism (correcting optical system) constituted of transparent plates 2a, 2b sealed with a liquid and not shown in the Figure is hooked with a lock lever 14 when a jiggle is not corrected, and the variable-apex angle prism is hooked only in the pitch direction.
Patent JP-H04219579-A (JP)
Title: Spool type electromagnetic pressure control valve
Inventor: KAWABATA FUMIAKI
IPC: B60T13/66
Filed: 1990-12-14
Abstract: PURPOSE:To enhance pressure control accuracy in a spool type electromagnetic pressure control valve for controlling a control pressure by the effect of the balance between magnetic driving force and the control pressure in a spool by adequately orienting non-steady fluid force acting on the spool on the basis of change of momentum of fluid flowing in the spool with respect to time. CONSTITUTION:A low pressure port 92, a second control pressure port 98, a high pressure port 90 and a first control pressure port 96 always communicated with the second control pressure port 98 are arranged in order in a valve hole 46 from a pressure reducing position as an original position of a spool 52, shown in figure, toward a pressure increasing position. The low pressure port 92 and the first control pressure port 96 are opening/closing ports which are opened or closed in association with movement of the spool 52.