baber/WOPTO huggingface dataset:
Patent JP-H09174367-A (JP)
Title: Machine tool
Inventor: ISHIHARA TAKUMI
IPC: B23Q3/18
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To eliminate inconvenience that an exclusive positioning jig must be manufactured and perpared every time when a specification of a workpiece is different. SOLUTION: A machine tool is provided with a fixed member 10 and a movable member 11 in which positioning bushes 10a and 11a to be engaged in a recess-projection shape with drill holes of a multiple valve are respectively and protrusively arranged, and the fixed member 10 is always fixed to a support part 5, and the movable member 11 is made selectively fixable in an optional position in the sliding direction of the support part 5. Therefore, even when the run number of the multiple valve and a pitch of the drill holes are different, the positioning bushes 10a and 11a are effectively engaged in a recess-projection shape with its drill holes, and the multiple valve can be positioned and fixed.
Patent JP-2000167933-A (JP)
Title: Fusion bonding machine
Inventor: MIHARA KEIJI
IPC: B29K101/12
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a fusion bonding machine which can be reduced in size, having excellent operability with a little axial deviation of piping materials or deformation of the materials without necessity of an operation such as replacement or the like of an attachment. SOLUTION: A clamp 2 has a clamp body 5 having a grasping space S capable of inserting a piping material S having a maximum diameter to be fusion bonded to surround the space S. A plurality of rods 51 for grasping at ends 51a a piping material P are supported to the body 5 so that the rods 51 are advancingly or retractably movable from a periphery of the space S toward a center of the space S. When the rods 51 are advanced at the ends 51a to the space S, their ends 51a are brought into contact with a peripheral wall of the material P so that the rods 51 are cooperatively advanced or retracted while holding all at equal distances from the ends 51a to the center of the space S.
Patent JP-H10184371-A (JP)
Title: Turbocharger
Inventor: YAMADA NORIYUKI
IPC: F02M25/07
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To dispense with an EGR valve of an external piping and reduce passage resistance by partitioningly forming an EGR passage inside a compressor, opening an outlet of the EGR passage onto an impeller outlet, and arranging an EGR valve body on the outlet of the EGR passage. SOLUTION: An EGR passage 9 is partitioningly formed inside a center housing 2 of a compressor part of a turbocharger. The EGR passage 9 is partitioned from a diffuser 4 by means of a seal plate 7. The EGR passage 9 is composed of a tubular part 10 forming an introduction part of exhaust gas, and a ring chamber 11 communicated with the tubular part 10 over all circumference. A ring plate 12 forming an EGR valve body is superposed on an axially rear side of the seal plate 7 slidably in a circumferential direction. The vicinity of a trailing edge 17 of an impeller 3 inside the diffuser 4 serves as an impeller outlet 18. An outlet hole 19 of the EGR passage 9 formed on the seal plate 7 is opened thereto.
Patent JP-H03203475-A (JP)
Title: Multipicture display device
Inventor: SUZUKI KENJI
IPC: H04N5/45
Filed: 1989-12-29
Abstract: PURPOSE:To improve the picture quality of a slave picture by thinning a slave picture video signal only by several lines, writing the thinned signal in a buffer memory, transferring the thinned signal to an image memory, reading out the image from the image memory, and after emphasizing the contour of the image, inserting the emphasized image into a part of a master picture to display as the slave picture. CONSTITUTION:In order to improve the picture quality of a slave picture, a contour emphasizing circuit 22 constituted of an analog circuit is connected to the output side of a D/A converter 13 in a PIP circuit 9. Preshooting and overshooting due to secondary differentiation are applied to the edge part of a brightness signal, the inverse of Y, converted into analog signal by the D/A converter 13. Consequently, the edge part of the brightness signal, the inverse of Y, whose high frequency component is cut off in the quantizing process of the A/D converter 8 is emphasized. Thereby, the multipicture display device 21 can make the resolution drop of a slave picture due to thinned display and the deterioration of picture quality due to the resolution drop inconspicuous by the emphasis of the contour.
Patent JP-H09185741-A (JP)
Title: Coin selector
Inventor: HIRAIWA HISAYOSHI
IPC: G07D3/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a coin selector of high reliability surely returning excess coins to a coin returning port even at the time of throwing in vigorously and continuously throwing in plural coins through a coin throw-in part. SOLUTION: A circular arcuate corner part 8 adjacent to a coin guiding passage 3 is formed under the coin throw-in part 1a, and a projection 7 projected toward the inside of a device main body 1 is formed at the prescribed part of this corner part 8. The projection 7 is formed by crossing two circular arcs 8a and 8b with the centers of curvature O1 and O2 inside of the device main body 1. The radiuses of curvature R1 and R2 of the two circular arcs 8a and 8b can be equal or different to/from each other and are equal to the radius (r) of the coin C or larger than the radius (r).
Patent JP-H11157284-A (JP)
Title: Writing board
Inventor: OGASAWARA TSUTOMU
IPC: B43L1/04
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To freely write even on an adhesive tape as well, and make it possible to erase the writing for a writing board such as an electronic blackboard equipped with a writing sheet which is made to be endless by fixing the surface side of a joint with the adhesive tape. SOLUTION: As an adhesive tape 31, a tape wherein on the face surface of a tape base material 40, a hard coating treatment layer 41 is provided by coating with an acryl-based resin, and on the rear surface, an adhesive layer 42 is provided by applying an adhesive, is used. Then, both end edges 30a of a longitudinal sheet member 30 are butted, and on the surface side, the adhesive tape 31 is affixed with the adhesive layer 42, and a writing sheet 15 is formed to be endless.
Patent JP-H10179923-A (JP)
Title: Medal game machine
Inventor: KUMABE TAKASHI
IPC: A63F5/04
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To give a psychological effect on an onlooker just looking at a game field of a game table so that he is urged to participate in a game by varying expected values of repayment at each table according to the game progress of the other tables. SOLUTION: In the medal game machine in which a medal fed by a game player through a medal chute moves a medal push-out member over the top surface of a movable table 13 relative to the table 13 to cause a medal to drop, a storage element is provided to store the numerical value of the medal obtained by dropping it. And when a first condition is fulfilled, medals in number corresponding to the numerical value are supplied onto the table 13. And when a second condition is fulfilled, a notice is given to the other tables to increase numerical values indicated on a display 11 so that onlookers looking at the game are given a psychological effect to urge them to participate in the game.
Patent JP-H11175912-A (JP)
Title: Magnetic recording/reproducing system
Inventor: MIYAMURA TAKESHI
IPC: G11B5/23
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording/reproducing device capable of reducing a difference between outputs of an A channel and a B channel in an azimuth recording system and improving an error rate. SOLUTION: This device is the magnetic recording/reproducing device that a head gap length of at least one magnetic head is different from the head gap length of the magnetic head being a companion, and this system is a magnetic recording/reproducing system being Hgs >Hgl when the head gap lengths of the heads that an angle (gap angle) between the head gap central line of the magnetic head and the longitudinal direction of a magnetic tape is large and small as defined Hgl and Hgs respectively.
Patent JP-H09161919-A (JP)
Title: Power adapter
Inventor: TAKAKURA MINORU
IPC: H02M3/28
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make a power adapter compact when it is not used and improve transportability and portability by providing a winding body in the casing of a power adapter, and winding an electric cord after power is fed. SOLUTION: An input wire winding mechanism 1 winding an input electric cord 101, an output wire winding mechanism 2 winding an output electric cord 102, and a power circuit 3 are provided in a casing. When the electric cords 101, 102 are pulled, bobbins 13 of the input wire winding mechanism 1 and the output wire winding mechanism 2 are rotated, and the electric cords 101, 102 are extracted by the required lengths. Protruded contact points 15 a, 15b are rotated in contact with ring contact points 16a, 16b, and a power transmission path is not interrupted. When plugs are removed from a power source and an apparatus after the power feed is finished, the bobbins 13 of the input/ output wire winding mechanisms 1, 2 are rotated in the reverse direction by the restoring force of coil springs 14, and the input/output electric cords 101, 102 are wound on the bobbins 13.
Patent JP-H11177152-A (JP)
Title: Thermoelectric module
Inventor: KAGAWA SHUZO
IPC: H01L35/16
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To keep electrical insulation between a thermoelectric module and a heat-exchange member while thermal resistance is low. SOLUTION: A p-type thermoelectric element 21 wherein a p-type thermoelectric material 16 is jointed between a pair of facing electrode plates 18 and 18 and an n-type thermoelectric element 32 wherein an n-type thermoelectric material 17 is jointed between a pair of facing electrode plates are allocated, in lattice, in a flat base body 11 of electric-insulation material, with adjoining electrode plates connected with a brazing material 25 so that the thermoelectric elements are electrically in series as a whole. Here, the surface of the joint part with a brazing material and the electrode plates is recessed below the surface of the base body.
Patent JP-H07176153-A (JP)
Title: Disk device
Inventor: ITO NOBUHIKO
IPC: G11B7/085
Filed: 1993-12-16
Abstract: PURPOSE:To enable a high speed seeking operation to be conducted while shortenning an ID waiting time by referring to the content held in a track number storage part at the time of the seeking operation and performing the seeking by making the information to be the present position of a pickup. CONSTITUTION:Information recorded on a disk 1 are read out with a pickup part 2 and outputted as a read signal. A detection part 4 generates a sector mark signal by detecting sector marks of the read signal. A counter 5 counts the sector marks to output the number of tracks to a CPU 7. The CPU 7, when ID information are inputted from an ID detecting circuit 3 writes the number of tracks from the information to a track number register 6 and simultaneously keeps a tracking continuation state register 8 in a continuation state, The CPU 7 obtains information of the present number of tracks by reading the content of the register 6 and executes the seeking by calculating a distance to be moved between the number of a target track and the present number of tracks.
Patent JP-H07167032-A (JP)
Title: Cylinder for pumping machine
Inventor: ISAMORI SAKAE
IPC: F03B17/00
Filed: 1993-12-15
Abstract: PURPOSE:To provide the cylinder for a pumping machine which can pump up a great amount of water with small energy. CONSTITUTION:The cylinder is mainly made up of a main cylinder 50, a cylinder 51 in a conduit system which is housed in the main cylinder 50, a cylinder 6 in an air system which is disposed in the cylinder 51 in a conduit system, a piston 5 in the air system which is housed in the cylinder 6 in the air system, and of valve mechanisms 12 and 15 provided in the cylinder 5 in the conduit system. The expansion of air which comes into a central chamber 51a together with water from cylinders 11 and 13 is to discharge water out of an outlet 20.
Patent JP-H05171245-A (JP)
Title: Device for heating molten steel by dc arc in ladle refining furnace
Inventor: TAKASHIBA NOBUMOTO
IPC: C21C7/00
Filed: 1991-12-25
Abstract: PURPOSE:To improve the efficiency of arc heating of molten steel. CONSTITUTION:Two pieces of through-holes 5 for electrode are bored on a movable ladle cover 4 covered on a ladle 1, and a cathode electrode bar 6 in one side of the through-hole 5 and an anode electrode bar 7 in the other side of the through-hole 5 are penetrated and each tip part is dipped into slag 19. The electrodes 6, 7 are individually controlled with the independent cylinder 10 and also the cathode of a thyristor rectifier device 14 is connected to the cathode electrode bar 6 and the anode thereof is connected to the anode electrode bar 7. Dipping depths of the electrode bars 6, 7 into the slag 19 are individually adjusted and also while independently controlling voltage and current by the thyristor phase control, the molten steel 2 is heated with the submerged DC arc. As the DC arc heating is used instead of the conventional AC arc the heating efficiency is improved.
Patent JP-2001159939-A (JP)
Title: Device controller, method for displaying user interface and storage medium recording computer program for displaying user interface
Inventor: NAGASAKA FUMIO
IPC: G06F3/048
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a user interface convenient for a user in the case of transmitting/receiving data between optional devices. SOLUTION: When the device icon of a target device is selected (S102), an application part 112 acquires the function matching condition of the target device (S108) and sequentially compares the acquired function with the functional information of devices belonging to an independently acquired target category to decide the function (S116). When the functions of the devices belonging to the target category are not matched with the function matching condition of the target device, the gray out information of the device icon is added to the information of the device (S118), and in the updating of display (S122), the device icon of the device is displayed by a gray-out state.
Patent JP-H07163849-A (JP)
Title: Polysulfone hollow fiber membrane and production thereof
Inventor: KOMATSU KENSAKU
IPC: D01D5/24
Filed: 1993-12-15
Abstract: PURPOSE:To enable gas backwashing without bringing about the lowering of water permeability and to enhance anti-staining properties by specifying the wt. of a hydrophilic polymer contained in a polysulfone hollow fiber membrane and the gas permeation pressure of the membrane. CONSTITUTION:A polysulfone hollow fiber membrane contains 1-10wt.% of a hydrophilic polymer and has gas permeation pressure of 0.3-5kg/cm<2>. This hollow fiber membrane can be formed by a dry/wet or wet spinning method extruding a spinning raw soln. consisting of polysulfone, the hydrophilic polymer, a common solvent for them and a fine powder insoluble in the common solvent and containing the fine powder in a uniformly dispersed state from a double-ring nozzle and the spun hollow fiber membrane is immersed in an extracting solvent dissolving polysulfone but not the fine powder to extract and remove the fine powder. As the hydrophilic polymer, polyvinyl alcohol or an ethylene/vinyl alcohol copolymer is pref.
Patent JP-H11159326-A (JP)
Title: Exhaust system structure for internal combustion engine
Inventor: FUJITA AKIHIRO
IPC: F01N3/28
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To prevent the exposure of a harness with high temperature by providing a stiffener having a first fixed part fixed to a clutch housing side, a second fixed part for fixing the catalyst and a projecting part positioned between both the fixed parts, and making the projecting part function as a heat insulating wall at the time of fixing the stiffener. SOLUTION: A stiffener 26 is formed of a fixed part 28 fixed to a clutch housing side, a fixed part 30 for fixing the catalyst, and a projecting part 32 positioned between both the fixed parts 28, 30. In the case where this stiffener 26 is used so as to fix the catalyst to the clutch housing, a clamp 42 is fitted to a clamp fitting part 44 provided at a side surface 30f of the projecting part 32 so that the clamp 42 fixes a harness arranged along the clutch housing at an intermediate part thereof. With this structure, at the time of driving an internal combustion engine, temperature of the catalyst is raised by the exhaust heat, but since the projecting part 32 is positioned between the catalyst and the harness, the projecting part 32 functions as a heat insulating wall so as to prevent the exposure of the harness with high temperature.
Patent JP-H07176720-A (JP)
Title: Reverse-conducting thyristor with field relaxation and isolation structure
Inventor: RI KONSAN
IPC: H01L29/74
Filed: 1993-12-17
Abstract: PURPOSE:To obtain a field relaxation and isolation structure whose defect rate is small by a method wherein a p-type layer is arranged on an n-type layer so as to be a dot shape and a thyristor is isolated electrically from a diode. CONSTITUTION:In a reverse-conducting thyristor in which a thyristor and a diode are arranged in inverse parallel on the same wafer, a p-type layer 20 is arranged on an n-type layer 19 so as to be a dot shape. As a result, the thyristor is isolated electrically from the diode, and carriers hardly flow into the thyristor from the diode, so that the concentration of an electric field is relaxed. Thereby, it is possible to realize a reverse-conducting thyristor which leaks little current when a forward voltage is applied, has little irregularity in the resistance of an isolation band, has a comparatively high controllable current in a high-frequency operation and has a high switching acceptance rate.
Patent JP-H09184093-A (JP)
Title: Aluminum material and its production
Inventor: YAMAGUCHI KEITARO
IPC: C25D11/18
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of a coated film at the time of coating of an Al product and the corrosion resistance after coating by forming a synthetic film, composed of nonporous anodic oxide film and boehmite film, on the surface of an Al product. SOLUTION: The surface of a stock, such as sheet and casting, or press formed part, etc., of pure Al or Al-type metal such as Al-Mn alloy is degreased with an alkalescent degreasing solution and successively pickled to undergo cleaning. Subsequently, boehmite treatment is performed to form a boehmite film of 700-3000Å thickness, and further, an electric current is applied by using the Al material as anode in an electrolyte in which boric acid, adipate, phthalate, etc., are dissolved to form a nonporous anodic oxide film of 70-2000Å thickness as an undercoat layer for boehmite film. At the time of coating the Al material, this synthetic film is previously baked to undergo heating and drying, by which moisture content is regulated to <=5wt.%. A thermoplastic acrylic resin type coating material is applied to the surface of this Al material.
Patent JP-H03199497-A (JP)
Title: Antifungal sheet
Inventor: MORIYAMA KATSUO
IPC: D06M101/16
Filed: 1989-12-27
Abstract: PURPOSE:To obtain an antifungal sheet such as a backing sheet for flooring materials or sheet for wall materials, containing a latex flocculate prepared by coflocculating an antifungal agent together with a latex and producible in one step. CONSTITUTION:The objective sheet containing a latex flocculate prepared by coflocculating an antifungal agent together with a latex (e.g. anionic styrene butadiene latex) and having preferably 100-500mum size.
Patent JP-H06114854-A (JP)
Title: Method and apparatus for producing soft polyurethane foam
Inventor: NISHI TAKASHI
IPC: B29K75/00
Filed: 1992-10-01
Abstract: PURPOSE:To prevent the deterioration and yield deterioration of a product by providing mutually opposed foaming side plates and heating roller parts so that both of them are parallel on fixed and moving sides and dividing the foaming side plate and the heating roller part on the moving side into a plurality of sections. CONSTITUTION:A foaming side plate 2 and a heating roller part 4 on a fixed side, the foaming start position part 3a and foamed shape holding side plate 3b of a foaming side plate on a moving side divided into two sections and the leading end heating roller part 5a and terminal heating roller part of a heating roller part on a moving side divided into two sections are made parallel so that all of them are mutually opposed on the fixed and moving sides. The foaming widths W between the foaming side plates and the heating roller parts are same. Tentering is freely performed by the foaming start position tentering devices 6 of the foaming side plate on the moving side, the foamed shape holding tentering devices 7 of the foaming side plate, the leading end tentering devices 8 of the heating roller part on the moving side and the terminal tentering devices 9 of the heating roller part.
Patent JP-2000225706-A (JP)
Title: Liquid jet head, manufacture thereof and liquid jet device
Inventor: OZAKI TERUO
IPC: B41J2/05
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To improve both of an ejection characteristic and a frequency of liquid ejection by limiting a movable range of a movable member. SOLUTION: An element substrate 1 is made from silicon and a heating element 2 and a cantilever type movable member 6 opposing to the heating element are provided on the substrate 1. The movable member 6 has a free-end 6b at a side of a jetting hole 5. A portion between the movable member 6 and heating element 2 is to be a bubble generating region 10. A liquid passage side wall 9 for partitioning a liquid passage 7 corresponding to the individual heating element is formed on the element substrate 1. After a silicon nitride layer is formed on a top plate 3 made from silicon, a projection 11 is formed thereon by patterning and etching. The top plate 3 is attached to the top end of the liquid passage side wall 9.  When the heating element 2 is heated, a bubble is generated in a liquid to be allowed to grow up, then the movable member 6 is displaced such that the movable member 6 is greatly opened to a side of the jetting hole around a center 6a. The amount of the displacement is limited by the projection 11.
Patent JP-2001168565-A (JP)
Title: Cabinet for electronic equipment
Inventor: OISHI EISUKE
IPC: H05K7/20
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To minimize the adverse influence of electronic equipment due to external heat caused by direct sunlight and internally generated heat. SOLUTION: At least one surface and an upper part out of at least forward/ backward left/right surfaces of a cabinet body 1 where electronic equipment M is arranged inside are set to double structure consisting of an inner panel 7 and an outer panel 9 functioning as a sunshade, the inner and outer panels 7 and 9 form ventilation ducts 11a, 11b, and 11c, at the same time an exhaust fan 23 for feeding cool wind into the ventilation ducts 11a, 11b, and 11c and a radiator 21 for exchanging heat by cool wind flowing inside the ventilation duct 11c and provided, heat from the outside due to direct sunlight is shielded by the outer panel 9, and at the same time heat form the inside is cooled by heat exchange when coming into contact with the radiator 21.
Patent JP-H09140410-A (JP)
Title: Sound making shoe for pet
Inventor: FUJISAKI TOSHIKO
IPC: A43B23/24
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To make sound for respective steps, to merrily take a walk and to be worn by a pet such as a dog or the like. SOLUTION: A sound making device part 4 for making the sound at the time of being stepped on is provided between the sole 2 and the insole 3 of this shoe 1 for the dog.