baber/WOPTO huggingface dataset:
Patent JP-H03220214-A (JP)
Title: Grafted substance, its production, and thermoplastic resin composition containing same
Inventor: AIDA FUYUKI
IPC: C08L101/00
Filed: 1990-07-30
Abstract: PURPOSE:To obtain a grafted substance excellent in adhesiveness, mechanical strengths, etc., and performances as an adhesive, an impact modifier or the like by modifying a thermoplastic resin and/or a rubberlike substance with a specified functional monomer at a specified temperature in the presence of a specified compound as a modifier. CONSTITUTION:A thermoplastic resin and/or a rubberlike substance is modified with at least one monomer containing carbonyl, cycloiminoether, epoxy, hydroxyl, amino or cyano at a temperature higher than the melting point or softening point of the resin or rubber in the presence of at least one modifier selected from among a dihydroaromatic compound and its polymer, an ether compound, a tetrahydroaromatic compound and a cyclopentane compound to obtain a grafted substance. As compared with the conventional peroxide modification process, this process can provide a grafted substance not lowering in mechanical strengths such as tensile strength and rigidity and excellent markedly in moldability and also in the performances as an adhesive, impact modifier, compatibilizer or the like.
Patent JP-2001026054-A (JP)
Title: Heating medium feed hose and pipe lining method using the same
Inventor: KAMIYAMA TAKAO
IPC: B29C63/36
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a reusable heating medium feed hose low in production cost. SOLUTION: The hot water hose (heating medium feed hose) 1 arranged in the pipe lining material inserted in a pipeline is constituted by bonding both ends in the lateral direction of a strip-like fabric by sewing to process the same into a tubular form. Since the hot water hose 1 has no plastic films low in heat-resistant strength applied to the inner and outer peripheral surfaces thereof as is conventional and is constituted of a fabric having high heat- resistant temp., it can be reused.  Since the hot water hose 1 is produced by bonding both ends in the lateral direction of a fabric permitting hot water to pass from the texture thereof by sewing to process the fabric into a tubular form and a heating medium uniformly flows out over the whole of the hot water hose from the stitch of the texture and bonded part of the fabric, it is unnecessary to bore a large number of jet holes in the hot water hose 1 as is conventional and the production of the hot water hose 1 is simplified to reduce production cost.
Patent JP-S5989088-A (JP)
Title: Television transmitter of high image resolution
Inventor: KOGA TOYOKATSU
IPC: H04N11/14
Filed: 1982-11-12
Abstract: PURPOSE:To transmit a TV signal of high image resolution by extracting an image pickup signal of a wide band out of a balanced modulating circuit and giving the color signal processing to the image pickup signal so as to secure the compatibility with the NTSC standard system. CONSTITUTION:A balanced modulating circuit 24 produces a luminance signal of a wide band and color difference signals, e.g., R-Y and B-Y from image pickup signals of three primary colors R, G and B. The circuit 24 limits the signal Y and two color difference signals to an m-fold band compared with the NTSC standard system. Then the rectangular double phase amplitude modulation is given to those color difference signals with an (m+1)-fold subcarrier frequency compared with the chrominance subcarrier frequency of standard system. This output signal is sent to a mixer 28 via a BPF25 and mixed with a subcarrier frequency (m+2) times as much as the frequency of chrominance subcarrier to be converted into a chrominance signal of a difference chorminance subcarrier frequency. This chrominance signal is multiplexed with the signal Y, and at the same time a burst signal, a syncrhonizing signal and a pilot signal of (m) times as much as a wobbling signal are added 23 together. Thus a TV signal of high image resolution is delivered.
Patent JP-H0485113-A (JP)
Title: Pneumatic tire for icy/snowy road
Inventor: SUGATA MICHIHIRO
IPC: B60C11/11
Filed: 1990-07-30
Abstract: PURPOSE:To improve cornering performance by setting the groove area ratio and snow traction index of a pneumatic tire for an icy-snowy road to the specified value, and forming sipes in a range of the specified width from a grounding end, parallel to the grounding front edge, and sipes in the other area, in the width direction. CONSTITUTION:Plural blocks 3 are formed by main grooves 1 and sub-grooves 2, and the surface of each block is provided with sipes 4 disposed in the tire width direction. At this time, a groove area ratio is set to 20-50%, and a snow traction index is set to 170-240. The sipes 4 within a range of 1/6-1/3 of the tire grounding width W from the tire grounding ends 6, 6 to the tire width direction inner side on the tread surface T are disposed approximately parallel to the grounding front edge 5 of the tread T, and the sipes in the remaining area are disposed approximately at a right angle to the tire peripheral direction.
Patent JP-H1130405-A (JP)
Title: Boiler to regulate combustion exhaust gas circulation amount
Inventor: KUROKI SHIGERU
IPC: F23C99/00
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To perform circulation of a proper amount of combustion exhaust gas, in a boiler to effect circulation combustion of combustion exhaust gas. SOLUTION: This boiler comprises a flue 2 through which combustion exhaust gas discharged from a boiler 1 flows, an exhaust gas circulation passage 5 to connect together the flue 2 and a combustion air intake port 4 of a burner 3, and a damper 6 arranged in the middle of the exhaust circulation passage 5 and varying the flow passage area of the exhaust gas circulation passage 5. By feeding combustion exhaust gas through the exhaust gas circulation passage 5 to the burner 3, an amount of NOx generated during combustion is reduced is reduced. The so formed boiler comprises a temperature detecting device 7 to detect temperature in an exhaust gas circulation passage, and an exhaust gas circulation amount regulating device 8 to regulate the opening of the damper 6 based on temperature detected by the temperature detecting device 7.  By regulating the opening of a damper 6 according to temperature in the exhaust gas circulation passage 5, a combustion exhaust gas circulation amount is regulated.
Patent JP-H0863520-A (JP)
Title: Sales time management system
Inventor: SHIMADA KATSUMI
IPC: G06Q50/00
Filed: 1994-08-24
Abstract: PURPOSE: To optimize the arrangement of a price reference file to which a cash register refers on a sales time management system. CONSTITUTION: The sales time management system is provided with the plural cash registers 37 executing a merchandise registration processing based on inputted merchandise codes and plural price reference devices 36 which are respectively connected to prescribed cash registers in different counters among the plural cash registers 37. The respective price reference devices are provided with price reference files by individual counters 38 storing price reference data of the merchandises which the connected cash registers 37 deal in and reference parts 39 referring to the price reference files by individual counters against a price reference request including the merchandise code received from the cash register and making the response of the obtained price to the cash register.
Patent JP-H0860665-A (JP)
Title: Water permeable lightweight block
Inventor: FUKUSHIMA TAKUO
IPC: E02D17/18
Filed: 1994-08-24
Abstract: PURPOSE: To improve drainage efficiency (permeability) of a water permeable lightweight block and to provide the water permeable lightweight block excellent in strength and solvent resistance by making the water permeable lightweight block of a complete non-chlorofluorocarbon treated continuous open-cell hard foamed urethane resin. CONSTITUTION: After polyol component and polyisocyanate component are respectively adjusted to 22 deg.C, they are mixed with each other to stir. It is poured into a form before rising in bubbles, and it is foamed and solidified to make a foam (water permeable lightweight block 1) having a large number of spaces 3. The blocks 1 are piled up in several states on the ground, and earth as a coating layer is covered on them to construct a filling structure having permeability in the structure. In addition, the blocks 1 are piled up in several stages on the ground, and continuous open-cell foamed urethane resin 2 is coated on the surface so that the continuous open-cell lightweight blocks 1 can be monolithically formed to be fixed.  In addition, several stages of the blocks 1 are piled up in spaces between the slope of the ground and retaining wall, and earth as a coating layer is covered on them to construct a slope structure excellent in permeability.
Patent JP-S6355437-A (JP)
Title: Testing device
Inventor: MAEDA TERUHIKO
IPC: G01N3/00
Filed: 1986-08-26
Abstract: PURPOSE:To visually monitor a process in which a sample reaches a breakdown, or to reproduce it by providing a still image pickup camera for photographing optically the sample, and a memory device for accumulating and storing a still image obtained successively from said camera, etc. CONSTITUTION:A sample 1 is fixed to a testing machine 2 through an attaching and detaching mechanism. A camera 3 is constituted of a still image pickup camera for photographing optically the sample 1 in a testing process, and a still image obtained by the camera 3 is sent successively to a recognition processor 4. This still image is processed suitably by a pattern recognizing method, and for instance, the moment the sample 1 reaches a breakdown, the degree of a distortion of the sample, etc., are converted to a fixed quantity. In such a way, the process in which the sample 1 reaches the breakdown can be confirmed visually by a TV monitor 5, and also, the still image is stored successively in a VTR6, and the process in which the sample 1 reaches the breakdown can be reproduced repeatedly by the monitor 5. Also, based on the foregoing, various phenomena which are generated in the process in which the sample 1 reaches the breakdown can be confirmed visually, as well.
Patent JP-2000018388-A (JP)
Title: Metal gasket
Inventor: OSHIMA YUKIO
IPC: F02F11/00
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a metal gasket having mass-productivity so that it can be manufactured at lower cost by having the advantage of the metal gasket in that gas sealability can be achieved with a small thickness against high internal pressure, and enabling a seal filling member to be surely placed in a predetermined thickness in a predetermined area. SOLUTION: This metal gasket comprises at least one sheet metal 1 having a bead 3 surrounding the peripheral edge of the required opening, and a seal filling member 4 made of an expansive graphite sheet is provided in the valley space of the bead 3. The expansive graphite sheet for use as the seal filling member 4 permits its gas seal characteristic to be calculated in advance from its thickness, the degree of expansion, and the like, and since no substantial dimensional changes along a plane direction occur under normal conditions, the seal filling member 4 having a predetermined dimension and shape can easily be manufactured. Therefore, an area with the required bearing pressure can surely and easily be provided on the peripheral edge of the opening.
Patent JP-H1026827-A (JP)
Title: Photosensitive composition, photosensitive planographic printing plate and method for developing the same
Inventor: MATSUMURA TOMOYUKI
IPC: C08F216/12
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive compsn. excellent in sensitivity and preservability by incorporating a specified compd. SOLUTION: This photosensitive compsn. contains a compd. represented by the formula preferably by 0.5-10wt.%. In the formula, each of R<1> and R<2> is H or an alkyl, both of them are not H, each of R<3> -R<5> is H, an alkyl, etc., and two or more of R<3> -R<5> may bond to each other to form a ring. The compd. is preferably diisopropoxybenzene, its deriv., isopropoxybenzoquinone or its deriv. A diazo compd. such as a polycondensation resin consisting of an arom. diazonium compd. and a carbonyl compd. is preferably contained in this compsn.
Patent JP-2001025379-A (JP)
Title: Cod roe processed food and its production
Inventor: OKAMOTO HIROKO
IPC: A23L17/30
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To remove the salt of a cod roe processed food and to create a new flavor. SOLUTION: A raw material cod roe washed with water and dehydrated is soaked in a mixed solution of red pepper and seasoning for 3-4 days, then wrapped in a Japanese paper, placed in a refrigerator for about one day and dehydrated. The dehydrated raw material cod roe is rewrapped in a new Japanese paper and preserved in a pickling paste obtained by adding a proper amount of sugar, Sake (rice wine) and Mirin (glutinous rice wine as sweet seasoning) to a white Miso (fermented soybean paste) in a refrigerator for 3-4 days. Consequently, the objective cod roe processed food having a chewiness similar to that of Karasumi (dried and smoked mullet roe), a transferred fragrance, flavor and taste of Miso and a new taste is produced.
Patent JP-2000015983-A (JP)
Title: Ball-point pen
Inventor: YAMAGUCHI HIDEYUKI
IPC: B43K23/08
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To suppress the possibility of the entering of compressed air in a ball tip as much as possible by a method wherein when a cap is placed on the front part of a main body, a ventilation hole is closed, and at the same time, a gap which makes a space in the cap on the tip end side from the closed part communicate with the cap opening end, is formed. SOLUTION: On the bottom part of an internal hole of a cap 1, a packing 8 which is an elastic body made of nitrile butadiene rubber is arranged, and under a state wherein the cap 1 is fitted on a main body 3, the tip end of a ball-point pen tip 2 comes into contact with the packing 8, and an ink discharging hole of the ball-point pen tip 2 is closed. The fitting of the cap is performed in such a manner that in an annular indent 4a located at the tip end part of an exterior body 4, a plurality of inward protuberances which 8 are circumferentially arranged on the internal hole of the cap are fitted, by a male- female getting-over fitting. Also, the cap 1 integrally has a clip 1b, and at the tip end part of the clip 1b, a ball part 1c is formed. In addition, a straight face is provided on the outer diameter of the exterior body 4, and a gap is formed.
Patent JP-S6093632-A (JP)
Title: Formation of protecting film of magnetic recording medium
Inventor: TATSUNO TETSUO
IPC: G11B5/72
Filed: 1983-10-25
Abstract: PURPOSE:To shorten the formation time of a protecting film by passing a high molecular film on which a magnetic film is formed through a glow discharge area while guiding the vapor of organic substance containing oxygen having a direct chain carbon coupling into the glow discharge area and decomposing and reacting said organic substances in plasma. CONSTITUTION:A cylindrical electrode 2 to be used also as a cooling drum and a pair of reels 4, 6 are arranged in a pressure reducing tank 1. An electrode 3 fixed on a position along which a magnetic tape 5 is passed is opposed to an electrode 1 and the electrode 3 forms an arc surface using the center of the electrode 2 in common. In the plasma device, the vapor of the organic substance to be the material of the protecting film is guided into the pressure reducing tank 1 and glow discharge is generated between the electrodes 2, 3. Consequently, the organic substance is decomposed or reacted in the plasma in the discharge area and the decomposed or reacted component is coagulatively adhered to the surface of the magnetic recording tape 5, so that the protecting film is formed on the surface of the magnetic film.
Patent JP-2000054283-A (JP)
Title: Kraft paper
Inventor: ISHII HIROKAZU
IPC: B65D30/02
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a kraft paper having extremely low transparency useful for a heavy-duty bag for packing fine powdery particles by air transportation. SOLUTION: This kraft paper comprises a kraft paper made from a kraft pulp as a raw material. The kraft paper constitutes a multilayer bag for packing fine powdery particles by air transportation, satisfying strength (tensile strength) described in JIS P 3412 (1, extensible paper) and JIS P 3401 (kraft paper 1, 2) having 73-84 g/m2 unit weight. The paper has 4-10 second air permeability by JIS P 8117.
Patent JP-H0363378-A (JP)
Title: Construction of door frame
Inventor: UMIHORI TSUNEO
IPC: E06B1/52
Filed: 1989-07-31
Abstract: PURPOSE:To easily construct a door frame with high accuracy by a method in which A frame is housed with an imitative door of light weight structure and fixed to a given place of wall, the imitative door is removed, and a real door is set in the frame. CONSTITUTION:A light-weight structure of imitative door 2 having almost same size as a real door is produced by bonding a skin part such as plywood, etc., to both sides of a core part 9 such as expanded resin or fibrous plate. The door 2 is fitted into a frame 1, and the frame 1 is then fixed to a given place of wall 3. Afterwards, the door 2 is removed from the frame 1, and a real door is set in the frame 1. The frame 1 can thus be easily fixed and dimensional error in the temporary fixation of the frame 1 can also be easily manifestated.
Patent JP-H0861910-A (JP)
Title: Semiconductor angle sensor
Inventor: FUTAMURA TATSUHIKO
IPC: G01B7/30
Filed: 1994-08-24
Abstract: PURPOSE: To well compensate the temperature coefficients of Hall elements and a permanent magnet, regardless of a temperature difference therebetween, by arranging thermister elements where they have smaller distances than the permanent magnet and larger distances than the Hall elements from the axis of a rotation shaft in the radial direction of the rotation shaft. CONSTITUTION: Plural thermister elements (temperature compensating elements) 91 neighboring one another are provided on both sides of a supporting column 4 standingly provided on a circuit board 2. The elements 91 are arranged neighboring one another to be shifted from plural Hall elements 5 fixed to the end of the supporting column 4 and a permanent magnet 8 to apply a rotating magnetic field to the elements 5 to a shaft center M, where they have smaller distances than the magnet 8 and larger distances than the elements 5 in the radial direction from the shaft center M. In this way, the temperatures of the elements 91 can be easily at a middle between those of the elements 5 and the magnet 8 so that, if the temperatures of the elements 5 and the magnet 8 are different, both temperature coefficients can be compensated and errors in output signals can be reduced.
Patent JP-S6260025-A (JP)
Title: Input and output control system
Inventor: YAMAMOTO YOSHINORI
IPC: G06F3/06
Filed: 1985-09-10
Abstract: PURPOSE:To improve the throughput of a computer system by writing the same data in plural file devices connected to different file controllers with one input/output instructions. CONSTITUTION:An input/output controller 4-1 interprets a channel program and when a multiple command is decided, the channel program is sent out to specified field controllers 5-1-5-2. When recognizing the multiple command, the file controllers 5-1 and 5-2 select file devices 6-1, 6-3, and 6-4 instructed to them and sends a report to the input/output controller 4-1. An arithmetic processor 1 sends out write data to the plural file controllers 5-1 and 5-2, so the file controllers 5-1 and 5-2 write the data in the specified file devices 6-1, 6-3, and 6-4.
Patent JP-S6445780-A (JP)
Title: Method for bonding material having different thermal expansion coefficients
Inventor: TABATA KATSUHIRO
IPC: B23K1/19
Filed: 1987-08-12
Abstract: PURPOSE:To obtain a firm adhesive strength, by placing refractory fibers between materials having different thermal expansion coefficients and bonding the materials with an adhesive. CONSTITUTION:Two kinds of substances having different thermal expansion coefficients are bonded, e.g. an iron plate 2 is bonded to ceramics 1. In the process, refractory fibers 3 are placed between the two kinds of materials so as to be almost at right angles to the adhesive surface. One end of each refractory fiber 3 is bonded to one of the materials with an adhesive 4 and the other end of the refractory fiber 3 is simultaneously bonded to the other with the adhesive 4 to link the two kinds of materials through the refractory fibers 3. Thereby, since the refractory fibers act as a mediator between the two kinds of materials, neither stress concentration on the central part of the adhesive nor peeling will occur.
Patent JP-H0252950-A (JP)
Title: Latent heat storage device of shell tube type
Inventor: TOMITA TSUTOMU
IPC: F24H7/00
Filed: 1988-08-12
Abstract: PURPOSE:To raise the heat transfer efficiency without developing unnecessary stresses to a tube and shell by providing fins lined longitudinally in the up-and-down direction in the outer face of each tube and constituting the fines provided on the upper side of the tube in the highest stage so as to make the upper brims of those fins reach near the upper surface of a latent heat storage material at least when it solidifies. CONSTITUTION:In the inside of a cylindrical shell 1 a plurality of tubes 2 are arranged, and in the tube 2 a heat medium fluid flows through to give external heat to a latent heat storage material 3 and plays the role to take out the heat stored in the latent heat storage material to the outside. At the upper and lower sections of the tube 2 a longitudinally running fin 5 s provided in the vertical plane passing through the center of the tube 2, and the fine is formed as one body with the tube 2 by the forming methods such as drawing, extrusion, welding, mechanical joining, etc. and the end brims that are mutually opposite are vertically connected. As a result, the thermal storage material near the tube 2 and fin 5 transfers the heat of the heat medium excellently during thermal storage mode, and a liquefying section penetrating the shell in the up-and-down direction is formed, and heat convection occurs with a raised heat transfer efficiency. Furthermore, in heat radiation mode a solid plate-shaped section of a thermal storage material extending up-and-down in the shell is formed on the contrary so that the mechanical strength is raised and damage is prevented.
Patent JP-H0519137-A (JP)
Title: Protecting method for optical fiber coupler
Inventor: SASAOKA HIDEYORI
IPC: G02B6/28
Filed: 1991-07-15
Abstract: PURPOSE:To realize the protecting method for an optical fiber coupler having an extremely stable characteristic against an environmental variation. CONSTITUTION:An optical fiber coupler is inserted into a case 3. A covering part 1 is fixed with an adhesive agent 5 of high hardness. A bare fiber part 2 is fixed with an adhesive agent 6 of low hardness. By fixing the covering part with the adhesive agent of high hardness, a characteristic fluctuation caused by vibration, etc., can be prevented, and by using the adhesive agent of low hardness for the bare fiber part, a stress applied to the bare fiber part can be made extremely small, and it is possible to set to the extent that a fluctuation of a polarization characteristic is negligible.