baber/WOPTO huggingface dataset:
Patent JP-2000135192-A (JP)
Title: Antibacterial scrubbing brush
Inventor: TAKIGAWA HISAYUKI
IPC: A47L13/16
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To maintain an antibacterial effect for a long time by sticking binder resins, which contain fine powdery antibacterial materials making the core material of titanium dioxide into micro-capsule by the wall material of porous silica, for the quantity of dry sticking within a specified range on the confounding part and surface part of constitutive fibers. SOLUTION: Concerning constitutive fibers 1 for a scrubbing brush, antibacterial materials 3 and grinding grains 4 are fixed on their confounding parts and surface parts by binder resins 2. Then, the antibacterial material 3 is formed by making titanium dioxide 5 into micro-capsule by porous silica 6 and when not using the scrubbing brush, its surface is coated with binder resins 2. In this case, when the quantity of dry sticking for binder resins 2 is less than 100 g/m2, the resins are softened so that a washing function as the scrubbing brush is eliminated but when the quantity exceeds 300 g/m2, the resins are bad fitted to the curved surface of a dish or the like. Therefore, it is preferable that its proper range is set from 100 to 300 g/m2. Thus, the antibacterial effect of the scrubbing brush is kept satisfactory for a long time.
Patent JP-H01149907-A (JP)
Title: Method for blowing iron oxide water slurry in blast furnace
Inventor: SUYAMA SHINICHI
IPC: C21B5/00
Filed: 1987-12-07
Abstract: PURPOSE:To disperse and stabilize iron oxide slurry and to obtain stable flow conveying by stirring and mixing the iron oxide water and dispersing agent and blowing into a blast furnace by mixing stabilizer under confirming the dispersing state. CONSTITUTION:The iron oxide powder stored in a hopper 1 is supplied into a pre-stirring vessel 3 with a rotary feeder 2 and the water and the dispersing agent are added from supplying lines 4, 5 at the prescribed quantities, respectively and stirred and mixed. The formed slurry is sent to a mixer 7 with a pump 6 and stirred at high speed to transfer to the storing vessel 8. Then, zeta potential of the slurry is measured with a sampling device 9 and at the time of confirming what the dispersion is sufficient, the prescribed quantity of the stabilizer is supplied into a storing vessel 8 from supplying line 10 and stirred and mixed, to complete the production of the slurry. Successively, this slurry is blown into the blast furnace 16 from a nozzle 14 of a tuyere 15 with a pump 11 through a three-way valve 12 and distributor 13.
Patent JP-S63167552-A (JP)
Title: Network control system for modulator-demodulator
Inventor: IKEDA MITSURU
IPC: H04M11/00
Filed: 1986-12-29
Abstract: PURPOSE:To eliminate mis-setting by providing a memory storing automatic incoming propriety information inputted from a keyboard, and selecting the manual/automatic operation of the network control mode to an incoming call depending whether the automatic incoming propriety information is enabled or not. CONSTITUTION:Modulator-demodulators 12, 13 sending a data via a telephone line, a network control section and a keyboard 3 are provided to attain plural network controls depending on the combination of manual/automatic operations and outgoing/incoming calls. A memory 14 storing the automatic incoming propriety information inputted from the keyboard 3 is provided in the modulator- demodulator, either the manual or the automatic network control mode to the outgoing call is selected in response to whether the initial operation at outgoing call is a command from the manual operation or an external device and either the manual or the automatic network control mode to the incoming call is selected depending whether the initial operation at the incoming call is the manual operation or the automatic incoming propriety information.
Patent JP-H01150350-A (JP)
Title: Semiconductor device
Inventor: MATSUNAGA TAKAKO
IPC: H01L29/78
Filed: 1987-12-07
Abstract: PURPOSE:To protect a high voltage element by generating an avalanche breakdown due to the concentration of an electric field in a P-N junction of an N<+> type buried layer buried in a high breakdown strength element and a P<+> type buried layer for insulation when a higher voltage than a set voltage is applied, and supplying a current thereto. CONSTITUTION:A high breakdown strength is applied to a drain 7 when a high breakdown strength DMOSFET is turned OFF, and a depleted layer is extended to the P<+> type buried region 2' under an insulation isolating region 2 until a voltage applied to the drain 7 exceeds the actual available voltage of a DMOS. When the applied voltage exceeds the actual available voltage to arrive at the breakdown strength determined by the distance between an N<+> type buried layer 3 and the region 2' under the region 2, the P-N junction causes an avalanche breakdown due to the high intensity of an electric field, and a current starts flowing. Thus, even if a high voltage is applied by the drain 7, it does not exceed the set voltage, a higher voltage than the breakdown strength determined by the distance between the layer 3 and the region 2 is not applied to the element of DMOSFET, thereby preventing a parasitic bipolar from occurring due to the application of the overvoltage.
Patent JP-H04181492-A (JP)
Title: Character segmenting device
Inventor: KUWATA NAOKI
IPC: G06K9/34
Filed: 1990-11-16
Abstract: PURPOSE:To correctly segment KANJI (Chinese character) or the like which cannot be segmented by only inter-character spaces by calculation a ratio of the height to the width of a character to classify the character picture and retrieving a recognition dictionary corresponding to this classification to discriminate whether the width of a recognized character is proper or not. CONSTITUTION:A document picture projection means 101 which projects an inputted document picture to two axes orthogonal to each other (X axis and Y axis) and a character height and width detecting means 102 which obtains the character height by the image projected in the character string direction and obtains the character width by the image projected in the direction orthogonal to the character string are provided. A ratio of the detected character height to the detected character width is calculated, and the character picture is classified in accordance with this ratio, and a recognizing means 105 retrieves a recognition dictionary 107 corresponding to the classification to recognize a character, and a character width verifying means 106 discriminates whether the recognized character is correct or not based on the segmented character width. Thus, characters are correctly segmented independently of inter-character spaces and intra-character spaces.
Patent JP-H05141946-A (JP)
Title: X-ray inspecting method for soldered state
Inventor: YAHIRO KANJI
IPC: H05K3/34
Filed: 1991-11-26
Abstract: PURPOSE:To provide the X-ray inspecting method capable of satisfactorily inspecting the soldered state of a back fillet. CONSTITUTION:X-rays are radiated to the solder fixing a lead L bent and extended outward from the molded body M of an electronic part P to a board 10, and the quality of the soldered state is inspected from its transmission image. When the board 10 is inclined, separate images of the inclination section La of the lead L and the back fillet S1 of the solder S fixing the inclination section La to the board 10 are obtained, and the quality of the soldered state is judged from the separate images.
Patent JP-H03173784-A (JP)
Title: Vacuum vessel
Inventor: MOGI MICHIHIRO
IPC: C23C16/44
Filed: 1989-12-01
Abstract: PURPOSE:To protect a vacuum sealing material from gas and plasma and to drastically inhibit deteriorating velocity by constituting a vacuum vessel so that a protective cap having a projecting part projected to the inside is gaplessly inserted into a window part provided to the outer wall of a vessel. CONSTITUTION:A vacuum sealing material 2 made of rigid rubber such as fluororesin or a metallic O-ring such as steel is arranged to a window part which is opened in one part of the outer wall 1 of a vacuum vessel made of material such as stainless steel. The projecting part 7 of a protective cap 4 is gaplessly inserted into a window part. The cap 4 is fixed to the outer wall 1 of the vessel by a cap presser 3. Further the projecting part 7 is formed integrally together therewith by the homogeneous material as the cap 4. The gap 6 of the window part is made extremely small by presence of the projecting part 7. As a result, it can be made little that corrosive gas and active gas, etc., infiltrate into the sealing material 2 through the gap 6. Therefore plasma is not caused in the vicinity of the sealing material 2 and deterioration of the sealing material 2 is reduced.
Patent JP-H01152381-A (JP)
Title: Apparatus for calculating navigation data
Inventor: OZAWA YUJI
IPC: G01S3/782
Filed: 1987-12-10
Abstract: PURPOSE:To facilitate the steering of a submerged navigating body, by automatically calculating the relative position with the submerged navigating body from the image of a target. CONSTITUTION:A TV camera 1 takes the image of a target and the image signal thereof is supplied to a target extraction circuit 2. The circuit 2 extracts the contour of the target from the image signal to supply the data thereof to a shape identifying circuit 3. The circuit 3 reads the shape of the target from a target shape memory 4 to perform the identification thereof with the target supplied from the circuit 2. The position and size of the target on the picture of a TV monitor are calculated to be supplied to a relative position calculation circuit 5. The circuit 5 reads the characteristic of the TV camera from a TV camera characteristic memory 6 and calculates the three-dimensional relative position of a submerged navigating body and the target from the position and size of the target supplied from the shape identifying circuit 3 on screen coordinates. The calculation result is supplied to a display circuit 7.
Patent JP-H05152673-A (JP)
Title: Semiconductor laser and manufacture thereof
Inventor: MANNOU MASAYA
IPC: H01S5/00
Filed: 1991-11-26
Abstract: PURPOSE:To provide the title lateral mode controlled semiconductor laser having high reliability in low threshold value. CONSTITUTION:An n-(Al0.6Ga.0.4)0.5In0.5P clad layer 2, a Ga0.5In0.5P active layer 3, a striped multilayer thin film l0a comprising p-(Al0.5Ga0.5)0.5In0.5P layer and p-Al0.5In0.5 layer alternately laminated and an n-(Al0.75Ga0.25)0.5P current strangulated layer 10b in the mean composition mixed crystal of the multilayer thin film 10a are respectively formed on an n-GaAs substrate 1. At this time, the laser beams break through the upper part of the active layer 3 extending over the multilayer thin film 10a and the current construction layer 10b to be waveguided, however, due to the higher refractive index of the multilayer thin film 10a than that of the current constitution layer 10b, the mean refractive index of the laser beams in the lateral direction is to be increased in the part containing the thin film 10a so that the laser beams may be enclosed in this part and the active waveguide path beneath the part so as to be waveguided.
Patent JP-H04183839-A (JP)
Title: Hypereutectic aluminum-silicon powder metallurgical alloy
Inventor: TAKEDA YOSHINOBU
IPC: C22C21/02
Filed: 1990-11-16
Abstract: PURPOSE:To improve the mechanical properties of a hypereutectic Al-Si powder metallurgical alloy by specifying the total content of P, which is allowed to enter into solid solution in an Al solid-solution matrix, and P contained in an Si crystal. CONSTITUTION:P is added to a molten Al alloy having 12-45%, by weight, of Si content by 5.5-80ppm and this molten alloy is subjected to rapid solidification, by which a hypereutectic Al-Si powder metallurgical alloy in which Al solid-solution matrix is subjected to solid-solution strengthening with P is formed. The total P content of P, which is allowed to enter into solid solution in the above Al solid-solution matrix, and P contained in an Si crystal is regulated to 10-130ppm. By subjecting the Al matrix to solid-solution strengthening with P, the hypereutectic Al-Si powder metallurgical alloy excellent in strength and toughness can be obtained while obviating the necessity of precisely controlling the grain size of the Si crystal.
Patent JP-H08148228-A (JP)
Title: Female type connector
Inventor: KOBAYASHI KATSUHIKO
IPC: H01R13/64
Filed: 1994-11-21
Abstract: PURPOSE: To provide a female type connector which is small and strong and by which a metal mold structure is simplified and inverse insertion of a mating connector is checked and slipping-out is prevented. CONSTITUTION: A housing of a female type connector 1 has side walls 14 and 16 and an end wall to demarcate a space 22 to receive a mating connector 6. A recessed part 26 extending in the lengthwise direction of the side wall 14 from a bottom surface 24 of a base part 12 is formed on one side wall 14 without requiring a slide type. Since the recessed part 26 is communicated with a cavity 22, elasticity is applied to the side wall 14. A locking part 30 is arranged on the side wall 14 to which elasticity is applied, and engages with a projection 70 of the mating connector 6, and prevents slipping-out of the mating connector 6.
Patent JP-H11133882-A (JP)
Title: Panel type display device
Inventor: OMORI TAKAYOSHI
IPC: G09F9/00
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To lighten a panel type display device and to reduce its cost by integrally forming at least a part of a casing with a peripheral part of a display panel. SOLUTION: A display part 12a displaying an image in the display panel 12 is held between respective front/rear side dies to be fixed. In such a fixed state, the casing 16 containing the upper/lower, left/right peripheral part 12b of the display part 12 and continuously expanding from this peripheral part 12b and cavities corresponding to ribs and bosses 17, etc., to be provided on the casing 16 are formed between respective front/rear side dies. Then, resin is poured into the cavities. Although the resin is filled up in the cavities, it isn't filled up in the surface of the surface part 12a held between respective front/rear dies. After this resin is hardened, respective front/rear dies are separated from each other. Thus, the display panel 12 is integrated with the front surface side and the rear surface side of the peripheral part 12b of the display panel 12, and the casing 16 continuously expanding from this peripheral part 12b and the ribs and the bosses 17, etc., are molded.
Patent JP-H11128405-A (JP)
Title: Racket gut
Inventor: TAKAHASHI YASUHIKO
IPC: A63B51/02
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To form layers with filaments in specified combination and cover a synthetic resin surface coating layer for good hitting feelings and excellent durability and repulsiveness. SOLUTION: A racket gut has a core component 2 formed from a synthetic resin monofilament, a middle layer 3 in which plural monofilaments 3a with the diameter being smaller than the monofilament in the core component 2 are arranged outside the core component 2 and adhesive 3b is filled among the monofilaments 3a, an outer layer 4 in which synthetic fiber multifilaments 4a of 20-60 wt.% per all fiber amount are arranged outside the middle layer 3 and adhesive 4b is filled in gaps among the multifilaments 4a and a surface coating layer 5 formed of synthetic resin to cover the outer periphery of the outer layer 4.
Patent JP-H06134956-A (JP)
Title: Delivering device for roll to be printed between bright room and dark room
Inventor: SAITO SUSUMU
IPC: B41C1/00
Filed: 1992-10-27
Abstract: PURPOSE:To provide a delivering device for a roll to be printed between a bright room and a dark room to deliver the roll between the bright room and the dark room and to shut OFF invasion of an ultraviolet ray from the bright room to the dark room in this case. CONSTITUTION:A box-shaped apparatus case 10 is so provided in a lower part in a boundary wall between a bright room and a dark room as to protrude toward the bright room and the dark room, a sliding door 11 and an opening-out door 12 for cutting an ultraviolet ray are provided at the bright room side, an opening-out door 13 is provided at the dark room side, and a roll chuck rocking unit 20 for rocking a roll R to be printed to a position deviated as prescribed to the bright room side and a position deviated as prescribed to the dark room side by chucking both ends is provided in the case 10.
Patent JP-H08164615-A (JP)
Title: Ink residual quantity detector, ink cartridge, and ink jet recorder
Inventor: WATANABE HIROSHI
IPC: B41J2/175
Filed: 1994-12-15
Abstract: PURPOSE: To enable a residual quantity to be detected with a set of a sensor without increasing a size in a scan direction by a method wherein a part of an ink tank of each ink cartridge is arranged along the scan direction of a carriage, and an ink liquid position in each ink tank is successively detected as the carriage scans. CONSTITUTION: A carriage 2 is moved with a driving motor 9 and an endless belt 10. When a float 51b reaches above a photocoupler 17. a position of the float 51b is detected with the photocoupler 17. When the float 51b descends, no ink signal as an insufficient ink residual quantity is outputted to a residual quantity detecting circuit. When the float 51b is at an ascended position, the ink quantity is sufficient, and an ink presence signal is outputted, 52b-54b are successively detected in the same way as the carriage 2 moves. Residual quantity of a plurality of ink cartridges 51-54 can be detected with only one piece of the photocoupler 17.
Patent JP-H08170810-A (JP)
Title: Concentration control ring of pulverized coal burner
Inventor: OGASAWARA HAJIME
IPC: F23D1/00
Filed: 1994-12-15
Abstract: PURPOSE: To prevent formation of a pulverized coal deposit layer due to sticking of pulverized coal by specifying an angle formed by a slide face and a rake face of a concentration control ring, an angle formed by the slide face and a diffusing face thereof and an angle formed by the diffusing face and a straightening face thereof respectively. CONSTITUTION: A concentration control ring 31 is put slidably on the outer circumference of a burner inner tube 6 and has a slide face 24 coming into contact with the outer circumference of the burner inner tube 6, a rake face 25 rising from the burner rear end side of the slide face 24, a diffusing face 26 rising from the burner fore end side of the slide face 24 and a straightening face 27 provided on the outer circumference side of the slide face 24 and connecting the rake face 25 and the diffusing face 26. An angle α formed by the slide face 24 and the rake face 25 is made 40-50 deg. and an angle β formed by the slide face 24 and the diffusing face 26 is made an angle of repose of pulverized coal substantially (about 60 deg.), while an angle γ formed by the diffusing face 26 and the straightening face 27 is made about 90'.  According to this constitution, the pulverized coal getting over the concentration control ring 31 is prevented completely from sticking to this ring and, accordingly, no deposit layer of the pulverized coal is formed on the concentration control ring 31.
Patent JP-H05146394-A (JP)
Title: Method and apparatus for washing bathtub
Inventor: WATANABE KENJI
IPC: B08B9/093
Filed: 1991-11-27
Abstract: PURPOSE:To shorten waiting time while keeping a bathtub undamaged by performing a washing under optimum conditions allowed for a pollution level to reduce running cost with the elimination of waste of a detergent. CONSTITUTION:A pollution level detection sensor 32 is mounted on a bathtub 10. The feed of a detergent, the temperature of a washing water and washing time are computed with a control circuit 15 based on a pollution level detected with the sensor 32 to control a control valve 22 of the detergent, a hot water supply heat exchanger 25 and a circulation pump 14 based on numeral values obtained.
Patent JP-H08167666-A (JP)
Title: Semiconductor device
Inventor: IKEMURA KAZUHIRO
IPC: H01L23/00
Filed: 1994-12-15
Abstract: PURPOSE: To provide a semiconductor device where the exfoliation of interface between resin and a substrate does not occur, in a semiconductor device where a semiconductor element is mounted on a substrate and this semiconductor element is sealed with resin. CONSTITUTION: This is a semiconductor device where a semiconductor element is mounted on a substrate, and this semiconductor element is sealed with resin, and the critical surface tension of the section in contact with the substrate of the resin is 20-35dyne/cm, and besides the critical surface tension of the section in contact with the resin of the substrate is not less than the critical surface tension of the resin.
Patent JP-H08169607-A (JP)
Title: Medium processing device
Inventor: MAEKAWA KINYA
IPC: H02P8/14
Filed: 1994-12-16
Abstract: PURPOSE: To dispense with a special clamp mechanism and reduce a size by clamping the proximity part to the rear end of a medium between a conveyance roller and a pressure roller which are positioned near a charging and discharging port at the time of discharging the medium, and controlling power to a pulse motor so as to rotate the conveyance roller freely. CONSTITUTION: A medium 1 inserted from a charging/discharging port is conveyed to a processing part including a printing head 17 along a conveyance passage, and after printing, is conveyed in the opposite direction to be discharged. Conveyance rollers 5a, 5b and pressure rollers 7a, 7b are installed near the charging/discharging port 4. When a pulse motor 9 is rotated in the opposite direction for discharging paper after the completion of printing at the processing part and the rear end of the medium in the conveying direction is detected by the second sensor 20, power to a pulse motor 9 is controlled so that the conveyance roller may rotate freely with the proximity part to the rear end of the medium 1 clamped by roller pairs 5a, 7a; 5b, 7b.
Patent JP-S62228092-A (JP)
Title: 2,3-o-acetal or ketal of 2-keto-d-glucaric acid and production thereof
Inventor: MATSUMURA KOICHI
IPC: C07H7/033
Filed: 1986-12-25
Abstract: NEW MATERIAL:2,3-O-acetal or ketal of 2-keto-D-glucaric acid or its salt. USE:A synthetic intermediate for D-glucosaccharoascorbic acid having antioxidation activity. PREPARATION:2-Keto-D-glucaric acid is subjected to acetalization or ketalization reaction preferably in the presence of a fluorine-containing catalyst (e.g. hydrogen fluoride), chlorine-containing catalyst (e.g. hydrogen chloride), bromine-containing catalyst (e.g. hydrogen bromide), iodine-containing catalyst (e.g. hydrogen iodide), etc., in an inert solvent such as acetonitrile at 10-100 deg.C for 1-12hr.
Patent JP-H07143384-A (JP)
Title: Photographing device
Inventor: FUJII TAKASHI
IPC: H04N5/232
Filed: 1993-11-18
Abstract: PURPOSE:To provide a photographing device which can find a distance between an object to be photographed, and an object not intended to photograph by an easy photographing operation, and also, can be miniaturized. CONSTITUTION:This photographing device 50 extracts a photographing element 2 in the lump by a dividing read-out circuit 8 at every area (A, B, C,...), and divides the inside of a memory 10 into zones in order to store correspondingly information of each area of the image pickup element 2. In an integral value containing area 10a and a distance information containing area 10b of each zone, the maximum integral of the image pickup element 2 and distance information at the time of becoming its maximum integral value are stored and held, respectively. At the time of reproduction, first of all, when a first pointing mark '#' and a second pointing mark '#' are held in an area of the top part of a tree and an area of the part of a person's face, respectively, and a release SW 14 is depressed, a distance between the top part of the tree and the part of the person's face is calculated, and a distance between objects to be photographed, which is not intended at the time of photographing can be obtained.