baber/WOPTO huggingface dataset:
Patent JP-2000158667-A (JP)
Title: Ink-jet printer
Inventor: KABASAWA YASUNARI
IPC: B41J2/175
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a small ink-jet printer which replenishes ink without using a connecting tube by separating a printing head and an ink tank. SOLUTION: A printing head unit 2 has an ink hold chamber 13 with a slit-shaped liquid reception opening, and is connected by a flexible signal cable 7 to a control part of an apparatus main body. The printing head unit engaged with a linear rail 8 of a head-driving mechanism 3 is reciprocated in a main scan direction shown by an arrow A by a linear coil 13 at the time of printing. An ink tank unit 6 is fixed to a frame of the apparatus main body, having inside storage chambers 6-2a through 6-2e for storing ink liquids of yellow, magenta, cyan and black and a cleaning liquid. An ink-replenishing mechanism 10 of a bubble jet system connected to a liquid replenishment port is set to a lower face of the ink tank unit at a position outside a printing area.  When the printing head unit 2 runs out of ink, the ink-replenishing mechanism 10 discharges the ink liquid via the liquid replenishment port at a position where the ink replenishing mechanism 10 is opposite to the ink hold chamber 13 and replenishes the ink to the ink hold chamber 13.
Patent JP-2000162762-A (JP)
Title: Plate making method of lithographic printing plate
Inventor: FUJIOKA HAJIME
IPC: G03C8/06
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To improve printing characteristics of a nonimage part of a lithographic printing plate by treating the plate with a treating liquid containing alkaline earth metals after developing. SOLUTION: The treating liquid to be applied on the plate after the development contains alkaline earth metals. As for the treating liquid after the development, a neutral stabilizer, washing liquid and finishing liquid can be used, and it is not limited as far as it is used as a treating liquid to make the printing plate. As for the alkaline earth metals to be used, calcium, strontium, barium or the like is used. When alkaline earth metals are to be added to the treating liquid, compds. such as calcium bromide and calcium carbonate are used as additives. When alkaline earth metals are added to the treating liquid, a metal chelating agent is preferably used together. As for the metal chelating agent, oxycarboxylic acid such as citric acid and tartaric acid are preferably used. The metal chelating agent is preferably added by 1 to 30 molar ratio to the alkaline earth metals.
Patent JP-H11236468-A (JP)
Title: Olefinic thermoplastic elastomer composition
Inventor: NAKATSUJI SHUKUYU
IPC: C08L23/14
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an olefinic thermoplastic elastomer composition excellent in fusing properties and flexibility, and having excellent scratch resistance. SOLUTION: This olefinic thermoplastic elastomer composition contains the following (a), (b) and (c) in amounts of 5-93 wt.%, 2-90 wt.% and 5-93 wt.%, respectively: (a): a polyolefin resin, (b): the following (b-1) and/or (b-2) (b-1): a hydrogenated aromatic vinyl-conjugated diene compound block copolymer obtained by hydrogenating a block copolymer consisting of a polymer block comprising at least 2 aromatic vinyl compounds and a polymer block comprising at least one conjugated diene compound, (b-2): an ethylene-α-olefin copolymer rubber, and (c): a propylene-1-butene copolymer rubber and/or a propylene-α- olefin-ethylene copolymer rubber.
Patent JP-H07158551-A (JP)
Title: Liquid pumping-up device
Inventor: HANASHIRO TAKEO
IPC: F03B13/08
Filed: 1993-12-06
Abstract: PURPOSE:To drive a turbine generator with a small motive power, by connecting a liquid lowering tube and a liquid raising tube to an airtight tank whose gas part at the inside is made in a negative pressure, which is set at a high position, so as to compose a closed circuit, and providing an intermittent storage pump on the way of the closed circuit, so as to compose a circuit to circulate the liquid. CONSTITUTION:In an airtight tank 1, the water is fully filled together to a liquid lowering tube 5 and a liquid raising tube 11 connected to the bottom of the tank 1, and by opening a liquid lowering tube valve 5 to let flow the water naturally, the pressure at the gas part 3 in the tank 1 is reduced to make at a specific negative pressure less than the atmospheric pressure. In this case, by driving an intermittent storage pump 10 to feed the water to the tank 1, and making the pump feeding-in amount and the dropping flow of the liquid lowering tube 5 constant, the pressure of the gas part in the tank 1 repeats a minute pressure variation within a specific range. The dropped water stays once in a storage tank 8, and then recirculates to the tank 1 through a liquid suction pipe 9, the intermittent storage pump 10, and the liquid raising tube 11. A water turbine 6 is rotated by such a circulation flow of the water, and a generator is driven.
Patent JP-H03202481-A (JP)
Title: Etching line controlling device
Inventor: MATSUO HIDEAKI
IPC: H01L21/306
Filed: 1989-12-29
Abstract: PURPOSE:To perform high quality etching which has the hole diameter of proper dimension and bridge width by detecting the liquid pressure, liquid temp., specific gravity and line speed and finely regulating the preset value thereof. CONSTITUTION:A shadow mask is produced by passing a stock 35 for the shadow mask through an etching part 21 consisting of the chambers 23-28 and a varnish application part 29, etc., and controlling the etching rate in a controlling part 22. In this etching line controlling device, the data in the front step such as the material of the above-mentioned stock 35, film thickness of a coater and baking deviation, the measured value such as liquid pressure of etching liquid, line speed, liquid temp. and specific gravity due to various sensors 45-48 and the dimensional data after etching are inputted to a controlling device 40 via the respective input means 41-43. The above-mentioned etching part 21 is regulated via a driving means 44 by this controlling device 40 on the basis of these data. The hole diameter and bridge dimension of the shadow mask formed by corrosion are automatically controlled.
Patent JP-H10176321-A (JP)
Title: Fender
Inventor: TAJIMA HIROSHI
IPC: E02B3/26
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a fender small and absorbing large energy by constituting the fender installed on a quay of two of inner and outer cushioning materials made of thick rubber and by receiving an impact by the inside cushioning material after the outside cushioning material is deformed by specified quantity. SOLUTION: A second fender member 2 having a protruded curved surface 2a and a cavity 22 is fixed on a quay 3 by an anchor bolt 4 by providing a clearance in a first fender member 1 of a cross-section hut shape made by supporting an impact receiving part 11 to receive compression force from a vessel, etc., by a pair of bearing leg parts 12. Additionally, the fender members 1, 2 are made to be of a solid type constituted by charging an unvulcanized rubber compound and a rigid body member in a die and heating (vulcanizing) them under pressurization.  Thereafter, the first fender member 1 receives compression force, and after specified deformation (before a point of time when buckling deformation is caused and reaction force does not increase), the compression force is received by the second fender member 2, and a gradually increasing type compression quantity-reaction force characteristic is provided. Consequently, it is possible to provide the fender material which is hard to be damaged by excessive compression.
Patent JP-H03199022-A (JP)
Title: Casting mold
Inventor: NOGAMI FUMIO
IPC: B29C45/26
Filed: 1989-12-28
Abstract: PURPOSE:To obtain a film plate with an outer frame having no wrinkle thereon while applying a tensile force on a film plate at the time of cast molding by equipping elastic bodies that are disposed being capable of coming into contact with both molds at the inside of the outer frame and has resin sealing property, mold releasing property, and a larger thermal expansion coefficient than that of the film plate. CONSTITUTION:Elastic bodies 7 are disposed in the surface of each mold 1, 2 opposed to a film plate 3 at the inside of a gap, and capable of coming into contact with the film plate 3 and each mold 1, 2 respectively, and further has resin sealing property, mold releasing property, and a larger thermal expansion coefficient than that of the film pate 3. The upper mold 1 and lower mold 2 of a casting mold are opened, an the film plate 3 held by two upper and lower doughnut-shaped elastic bodies 7 is interposed therebetween, and then both molds 1, 2 are closed. And, after both molds placed around the gap are heated into uniform temperature, molten resin is injection poured into the gap 4 through a pouring path 5, and dwelling is carried out therein. After the resin solidified within the gap 4, both molds 1, 2 are opened, and then an article including the integrated film plate 3 and outer frame 6 is removed therefrom. Thereby a film plate with an outer frame can be obtained, which never create any wrinkles thereon.
Patent JP-H11176396-A (JP)
Title: Cylindrical battery
Inventor: OKITA KAZUNARI
IPC: H01M2/02
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To provide a reusable cylindrical battery with a battery jar easy to assemble and disassemble at a room temperature. SOLUTION: A cylindrical lithium secondary battery has a battery jar 10 provided with sealing plates 3 fixed to the openings at both ends of a cylindrical outer can 2 to store an electrode unit 4 therein containing a separator 42 between a positive electrode 40 and a negative electrode 41. In this case, the sealing plates 3 are fixed to the outer can 2 in a removable manner with a fastening mechanism. The fastening mechanism has a flange 37 formed on the outer periphery of the sealing plate 3 and a flange 21 protruded outward to the opening edge of the outer can 2, both being fastened with a bolt 52 and a nut 53.
Patent JP-H04207083-A (JP)
Title: High-speed turn-on element
Inventor: SHINOHE TAKASHI
IPC: H01L29/78
Filed: 1990-11-30
Abstract: PURPOSE:To enable an emitter impregnation efficiency to be fully large and a turn-on capacity to be improved while setting a threshold voltage below a gate electrode to a proper value by forming an impurities concentration of a first base region which is located below a second conductive type emitter layer out of a first conductive type base layer to be lower than a second base region where a channel region is formed. CONSTITUTION:A part of a p-type base layer 4 is constituted by a first base region 41 which is located below an n<+> type emitter layer 5 and a second base region 42 which is formed by including a par where a channel region CH is formed sandwiching it. The second base region 42 has a higher impurities concentration than that of the first base region 41 and is formed deeply. Also, since the first base region 41 at a part below the n<+> type emitter layer 5 is at lower concentration than before, electron impregnation efficiency from the n<+> type emitter layer 5 becomes higher than before, thus enabling a threshold voltage below a gate electrode 10 to be maintained to a proper value and obtaining an improved turn-on characteristic.
Patent JP-H04205628-A (JP)
Title: Electronic unit
Inventor: YAMAMOTO TAKEHIKO
IPC: G06F9/445
Filed: 1990-11-30
Abstract: PURPOSE:To constitute a word processor only by means of software for the functions of an irreducible minimum by storing application software which is read from an information recording medium corresponding to the required functions and executing a processing only by means of the functions corresponding to stored application software. CONSTITUTION:The word processor is composed of a console panel 1, a control part 2, a display part 3, a memory 4, a floopy disk (FD) 5 and an FD reader/ writer 6. Application software from FD 5 as the information recording medium corresponding to the required functions is read and the read application software is stored. Then, the processing is executed only by the functions corresponding to stored application software. The functions corresponding to the request of a user can freely be selected and the word processor can be composed only of software corresponding to the functions of the irreducible minimum.
Patent JP-H05168526-A (JP)
Title: Toothbrush
Inventor: KITAMURA YOSHIHIRO
IPC: A46B5/00
Filed: 1991-12-24
Abstract: PURPOSE:To press the ends of brush resinous bristles on the surface of a tooth with a substantially uniform pressure and to prevent unclean parts from being formed by dividing brush resinous bristles and the base part of implanted resinous bristles so as to be independently movable and connecting them to a brush shank. CONSTITUTION:In division parts 1a and 1b of the base part 1 of implanted resinous bristles which are formed by dividing the part 1 into two or more, brush resinous bristles 2 are substantially vertically implanted. In the base part 1 of the implanted resinous bristles, the branch part of the division parts 1a and 1b are thinned. As a result, the division parts 1a, 1b of the base part 1 of the resinous bristles are independently elastically deformed and movable in the direction of the thickness thereof relative to a brush shank 3. The brush resinous bristles 2 are pressed on the surface of teeth with a substantially uniform pressure. The brush resinous bristles 2 in the division parts 1a and 1b can effectively be pressed to the surface of teeth, but not at right angles therewith, and meet an angular change.
Patent JP-H08186152-A (JP)
Title: Electrode device and formation thereof
Inventor: ISHIKAWA MINORU
IPC: H01L21/60
Filed: 1994-12-28
Abstract: PURPOSE: To improve the reliability of the connection between a substrate and a surface mounting type electronic part by electrically connecting the bump of the surface mounting type electronic part to the conducting layer of the uppermost layer, which is exposed through the opening of an organic insulating film. CONSTITUTION: A plurality of conducting layers 24 and 25 are formed within organic insulating films 23 and 27 forming a substrate 20 so that the conducting layers are sequentially aligned at a distance in the direction of the thickness of the organic insulating films 23 and 27. An opening 27A is formed in the insulating film 27 among the organic insulating films 23 and 27 so that a part of the conducting layer 24 is exposed at a part, where the insulating film faces the conducting layer 24 at the uppermost layer. Furthermore, the bump of the surface mounting type electronic part is electrically connected to the conducting layer 24 at the uppermost layer, which is exposed through the opening 27A. Thus, the reliability of the connection between the substrate and the surface mounting type electronic part can be improved.
Patent JP-2000166079-A (JP)
Title: Lightning surge protective circuit
Inventor: HOSHI HIKARI
IPC: H02H3/20
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To protect a communication device against multiple and successive lightning surges or a long-lasting surge by connecting a current detector detecting the discharge current of a surge arrestor to the ground side of the surge arrestor, and interrupting an electromagnetic contactor if a control circuit detects the discharge current by means of the current detector. SOLUTION: When a lightning surge intruding from an AC power supply line 1 exceeds the discharge starting voltage of a surge arrester 2, the lightning surge is discharged to the ground through the surge arrester 2, so that the discharge current is detected by a current detector 3. A control circuit 8 breaks an electromagnetic contactor 9 instantaneously when the current detector 3 detects the discharge current. At this moment, a surge at or below the discharge starting voltage of the surge arrester 2 intrudes an automatic voltage regulator 5 and a communication device 10, however, the electromagnetic contactor 9 is interrupted immediately thereafter, thus the subsequent surges or a long lasting surge are prevented from entering the communication device 10.
Patent JP-H10163578-A (JP)
Title: Manufacture of semiconductor device eyelet from which heatsink for semiconductor device mounting protrudes
Inventor: KAINUMA MASAO
IPC: H01S5/02
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain the method of manufacturing a semiconductor device eyelet on the main part of which a heatsink for the semiconductor device mounting can be made to protrude easily, without troubles and from which the heatsink for the semiconductor device mounting protrudes. SOLUTION: The circumference of a rod-shaped 1st member 100 made of copper, copper alloy, etc., is cladded in an axial direction with a layer-shaped 2nd member 200 made of iron, iron alloy, etc., to form a cladded rod. The cladded rod is squashed to be flat in a direction perpendicular to the axial direction to form a cladded strip 400. Then the cladded strip 400 is subjected to press machining to form an eyelet main part. At the same time, a heatsink made from the 1st member 100 is made to protrude on the upper surface of the eyelet main part and, further, lead sealing holes are provided in the left side and right side parts of the eyelet.
Patent JP-2001151968-A (JP)
Title: Polyvinyl chloride resin composition
Inventor: NISHIMOTO SHINJI
IPC: C08K5/098
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyvinyl chloride resin composition which does not cause bleeding of a metal salt to the surface of a product, does not cause whitening, and is free from the problem caused by metal staining. SOLUTION: This composition contains at least one metal salt, as a stabilizer, in an amount of 0.1-5.0 pts.wt. per 100 pts.wt. polyvinyl chloride resin. When the acid radical of the salt is one derived from an 18C or higher saturated fatty acid, then the amount of the stabilizer is smaller than 2.0 pts.wt. When the acid radical is one derived from a 16C or lower saturated fatty acid, one derived from an 18C or higher branched fatty acid, one derived from an 18C or higher unsaturated fatty acid, or one derived from an 18C or higher saturated hydroxy fatty acid, then the amount of the stabilizer is smaller than 3.0 pts.wt.  When the acid radical is one derived from an 8C or lower saturated fatty acid, one derived from a 16C or lower branched fatty acid, one derived from a 16C or lower unsaturated fatty acid, one derived from a 16C or lower saturated hydroxy fatty acid, or one derived from an aromatic acid, then the amount is lower than 4.0 pts.wt.
Patent JP-H08337432-A (JP)
Title: Corrective lens
Inventor: IBU BUROSHIETON
IPC: G02B1/11
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent the development of coloration of a glass composition when an anti-reflection coating is applied to the glass using a glow discharge device.  
     SOLUTION: The glass composition is essentially free of lead and consists essentially, in weight percent based on oxides, of 60-70% SiO 2 , 2-6% Al 2 O 3 , 0.5-4% CaO, 0.5-2% ZrO 2 , 9-14% Na 2 O, 3-9% ZnO, 0.1-0.3% CeO 2 , and 3-10% K 2 O. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H09182234-A (JP)
Title: Wire strip device
Inventor: IMAI KOJI
IPC: H02G1/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To greatly extend the life of an upper edge and a lower edge by constituting one and the other out of an upper edge and a lower edge, of a two-sheet edge where two sheets are laid on top of the other and a two-sheet edge where two sheets are laid on top of the other, being separated by the width wherein the first two sheets of edge can enter, respectively. SOLUTION: For an upper edge 51 and a lower edge 52, each is constituted of a two-sheet edge, and a total of four sheets of edges constituting these upper edge 51 and lower edge 52 are all edges in the same form. Out of four sheets of edges in the same form, two sheets are laid on top of the other to make an upper edge 51, and other two sheets are arranged, being separated by the amount where the two sheets of edge constituting the upper edge 51 can be inserted, to make a lower edge 52. By putting the upper edge 51 and the lower edge 52 in such two sheets each of constitution, the life of edges improves sharply, and highly reliable processing can be performed with little danger of edges breaking in the middle.
Patent JP-H09175917-A (JP)
Title: Control of white root-rot or purple root-rot
Inventor: OGURI YUKIO
IPC: A01N43/52
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To readily and efficiently control white root-rot or purple root-rot known as a serious, hardly controllable disease of various field crop by performing soil treatment with a composition obtained by combining tolclofos- methyl and a specific germicide compound. SOLUTION: Soil treatment, especially soil irrigation treatment is performed by using tolclofos-methyl and a benzimidazole-based germicide compound. As the benzimidazole-based germicide compound, at least one kind selected from especially benomyl, carbendazim and thiophanate methyl is preferable. A using ratio of the active components is, usually within a range of about 0.1-10 pts.wt., especially 0.2-5 pts.wt. of benzimidazole-based germicide compound to 1 pt.wt. of tolclofos-methyl. The active component compounds are used in various states such as individually, mixing with each other, mixing with a solid carrier, a liquid carrier or a gas carrier or preparing to a water-dispersible powder, a suspension, a dry flowable agent, an aqueous solution, an oil solution or a microcapsule agent. A content of the active component in the preparation may be about 5-90wt.%.
Patent JP-H03200230-A (JP)
Title: Information setting device for camera
Inventor: KONNO TATSUO
IPC: G03B7/00
Filed: 1989-12-28
Abstract: PURPOSE:To confirm all the information in a selected mode at a glance by attachably and detachably fixing a display board for displaying the information on 1st or 2nd photographing mode on its respective surfaces on the upper part of a rotary dial which is provided rotatably to a camera main body and sets photographing information in every set position. CONSTITUTION:A recessed part 21 is provided on the upper surface side of the dial main body 20 and the display board 30 is engaged and fitted there with almost no gap. By screwing the screw part of a fitting screw 40 in the screw part 25 of the through hole 24 of the rotary shaft 23 of the dial main body 20, the display board 30 is fixed to the dial main body 20 without slipping through. The display in the case of shutter time priority being a 1st exposure mode is provided on one surface 32 of the display board 30 in a circumferential direction and the display in the case of stop priority being a 2nd exposure mode is provided on the 2nd display surface 33 in the circumferential direction. Thus, the information in the selected mode is all displayed on the display board mounted on the rotary dial and a photographer can confirm all the information at a glance.
Patent JP-2000173201-A (JP)
Title: Head feeding mechanism of optical disk device
Inventor: NISHINO SATOSHI
IPC: G11B21/02
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To provide a head feed mechanism of an optical disk reproducing device which is maintenance-free, is low in a production cost and has excellent controllability. SOLUTION: This head feeding mechanism is constitute by fixing flat plate piezoelectric ceramics 4, 4,... to an elastic body 3 including projecting parts having pressurized contact surface of the peripheral surface shape of the guide rod 2 of the optical disk device which is inserted with the guide rod 2 at the head 1 and sends the head 1 along the guide rod 2. The elastic body 3 is fixed to the head 1 in such a manner that the pressurized contact surface of the elastic body 3 comes into pressurized contact with the guide rod 2 and ultrasonic electric signals are impressed to the flat plate piezoelectric ceramics 4, 4.