baber/WOPTO huggingface dataset:
Patent JP-S54107736-A (JP)
Title: Image forming method
Inventor: NISHIMURA YUKIO
IPC: B41J2/06
Filed: 1978-02-13
Abstract: PURPOSE:To perform controlling of image formation stably without receiving the influences such as of ink contamination of control electrode, change of properties of ink liquid, etc. by beforehand continuously applying bias potential to the control electrode. CONSTITUTION:A dielectric flat plate 1 is in contact with grounded conductive liquid form ink 3. A voltage of 2.6 to 3.0Kv is applied to a counter electrode 4 from a power source device 5 and a bias voltage of -200V is applied to a control electrode 7 from a power source device 8. The ink 3 forms an ink repulsion layer 11 and the electric lines of force from the electrode 4 are attracted to the electrode 7 like the arrows. The protruding ink in the nozzle 2 is not acted with electrostatic attraction and the ink does not fly. A pulse voltage of 20 to 200V is applied for 100 to 200mu seconds to the electrode 7 of the nozzle 2 desired to have the ink flown according to image information, from a pulse generator 9. The electric lines of force act upon the nozzle 2 like the figure and the ink liquid flying from the nozzle 2 forms the image on a printing medium 10.
Patent JP-H08211768-A (JP)
Title: Fixing device
Inventor: KUSUMOTO YASUHIRO
IPC: G03G15/20
Filed: 1995-02-01
Abstract: PURPOSE: To provide a fixing device equipped with a fixed type heat resistant elastic member capable of restraining the abrasion of the surface of a heating roller or the heat resistant elastic member by reducing the driving force of the heating roller without impairing the traveling performance of a recording sheet. CONSTITUTION: The heat resistant elastic member 70 is arranged under the heating roller 60, and both of them are allowed to press-contact with each other. The recording sheet S on which unfixed toner S1 is transferred is allowed to pass through a nip part P3 between the heating roller 60 and the elastic member 70. The elastic member 70 is constituted of a rigid supporting body 74, a leaf spring 72 laid on the upper part of the supporting body 74, an elastic body 71 arranged on the leaf spring 72, and a film 73 stuck on the surface of the elastic body 71 on the heating roller 60 side. The film 73 is formed of heat resistant low friction material such as polytetrafluoroethylene.
Patent JP-H06231602-A (JP)
Title: Lighting fixture
Inventor: NAKAMURA KOICHI
IPC: C09D5/36
Filed: 1993-02-02
Abstract: PURPOSE:To obtain a lighting fixture which can exercise an iris color effect obtained by a pearl paint sufficiently. CONSTITUTION:A lamp 10 has a lens 12, a lens body 14, and a light source bulb 16. The lens body 14 has a base 14a, a flange 14b, and a recessed groove 14c. In the lens 12, its peripheral edge is installed and fixed in the recessed groove 14c through a seal member 18. At the inner circumferential surface of the lens body 14, a reflector 20 is provided. At the rear side top of the lens body 14, a power source bulb 16 is installed and fixed through a bulb installing hole 22. At the front surface side of the lens 12, a discoloring coverage layer 24 is provided. The discoloring coverage layer 24 has a pearl paint 26 and a paint 28 including a pearl paint in a dispersing condition, and by applying the discoloring coverage layer 24 on the surface of the lens 12, it is formed on the whole surface of the lens 12. And the lens 12 is made in a smoky type lens with a low light transmissivity by mixing a black paint 32 in a lens material 30.
Patent JP-H07225121-A (JP)
Title: Appearance inspection device
Inventor: OYAMA KAZUHIKO
IPC: G06T7/00
Filed: 1994-02-09
Abstract: PURPOSE:To easily decide a surface to be inspected in a short time by reading out appearance drawing information from an appearance drawing storing means and displaying the appearance drawing corresponding to the surface to be inspected fetched from a camera on a screen. CONSTITUTION:A picture processing function 11 converts still picture information from a video camera 3 into a video picture and inputs the video picture to a screen operating and processing function 12. A CAD information selecting and processing function 16 inputs appearance drawing information fetched from a CAD appearance drawing data base 15 to the function 12. When the moving amounts or adjusting amounts of a mirror 2 and camera 3 are inputted to the function 12 from a positional/zoom information processing function 14, the function 12 changes the displaying state of a CAD appearance drawing in accordance with the variation of the video pictures in corresponding to the input from the function 14 so as to maintain the superposing state of the video picture and CAD appearance drawing of the surface to be inspected after movement. The information indicating these inspection recording is outputted to an inspection record processing function 18 and stored in an inspection record data base 19.
Patent JP-H10217038-A (JP)
Title: Wire electrode feeding device in wire-cut electric discharge machine
Inventor: TANAKA MASARU
IPC: B23H7/10
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To improve the stability and reliability of a wire electrode while automatically passing and surely protect a feed roller support section from rust and sludge by strongly catching and positively feeding the wire electrode in the lower guide head of a wire-cut electric discharge machine. SOLUTION: A machining liquid injection port, flow chamber and discharge port are formed in the roller housing 6 of a lower guide head 1. A feed roller 14, which is provided in a mechanical section 43, is driven by strong torque through a gear type speed reduction mechanism by the injection pressure of machining liquid. A pinch roller 26, which is supported on a swing lever 30, is pushed against the feed roller 14 by a coil spring 34 for pinching a wire electrode 2. A guide member 36 guides the wire electrode 2 to the contact point P of the rollers 14 and 26, and a direction changing member 38 changes the feed direction of the wire electrode 2 in 90 deg. downstream of the wire electrode 2 than the contact point P. Bearings made of anti-corrosion material is employed in the section to support the rollers 14 and 26, and these bearings are washed with clean machining liquid, preventing the sticking of sludge.
Patent JP-S53100983-A (JP)
Title: Production of exhaust gas treatment catalyst
Inventor: YOKOYAMA SHIGEO
IPC: B01J23/02
Filed: 1977-02-16
Abstract: PURPOSE: To produce a catalyst with high bending strength for denitration of dust-contg. exhaust gas by adding a specified amt. of CaSO 4  to a slurry of calcium silicate crystals obtd. by heating a mixt. of raw materials for silicic acid and lime and water under reduced press. followed by molding, drying and supporting of a catalyst component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09213783-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGISHI MACHIO
IPC: H01L21/3065
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To improve the data preservation capacity by relaxing the field concentration in the activation region of a trench device isolating region. SOLUTION: In a semiconductor nonvolatile storage device which has a floating gate 7 and adopts a trench device isolating structure, the top edge (corner part) 3b to serve as the activation region of a silicon oxide film 3a buried in a trench 2 made in a semiconductor substrate 1 is made to be normal taper from the topside 3c by etching, preferably, by anisotropic etching. Hereby, the field concentration to the region between the floating gate 7 and the control gate 9 can be lightened, and wasteful discharge of the floating gate 7 can be prevented, in its turn, the data preservation capacity can be improved.
Patent JP-2000214980-A (JP)
Title: Pointing system
Inventor: HIRAYAMA TADAKI
IPC: G06F3/0481
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To enable pointing irrelevantly to a difference in resolution between a screen and an image by calculating the position of final pointing from a position on the image and position correction information related to a template. SOLUTION: A block 110 is a pointing device and a display device and coordinates are inputted from it to an image processing engine 130. The image processing engine 130 inputs the input coordinates from the pointing device, templates, and an original image 140 and outputs proper pointing coordinates to a trailing-stage device 150. An image nearby the coordinates obtained from the pointing device is compared with the images of the templates to find the most matching template and its position on the image, and the position of final pointing is calculated from the position on the image and position correction information (position information on a hot spot) related to the template.
Patent JP-S62177073-A (JP)
Title: Crepe coating material
Inventor: OKAMOTO SHINGO
IPC: C09D167/00
Filed: 1986-01-29
Abstract: PURPOSE:The titled coating material, containing an OH group-containing polyester resin, methylated melamine resin and triethylamine in respective specific proportions, capable of giving good crepe patterns, processability, adhesion and corrosion resistance and suitable for precoated metal. CONSTITUTION:A crepe coating material containing (A) 60-95pts.wt., preferably 60-90pts.wt. OH group-containing polyester resin, preferably oil-modified polyester resin, oil-free polyester resin or silicone-modified polyester resin, (B) 5-40pts. wt., preferably 10-30pts.wt. methylated melamine resin, preferably containing >=3 methoxy groups and (C) 0.2-3pts.wt., preferably 0.2-2.8pts.wt. triethylamine.
Patent JP-S59142120-A (JP)
Title: Manufacture of baglike body used as fender or the like
Inventor: FUJIOKA TAIZOU
IPC: B29C59/00
Filed: 1983-02-01
Abstract: PURPOSE:To produce a lightweight baglike body excellent in durability, by making a bag body of woven fabric or knitted cloth that allows steam to pass through, filling the bag body with thermoplastic foamable resin particles, and expanding them by steam in the bag. CONSTITUTION:A woven fabric or knitted cloth has been fabricated in such a way that the coarseness allows steam to permeate through it and is made into a cylinder having openings at the opposite ends. A rope 31 having stop rings 30, 30' connected thereto at the opposite ends is inserted in the cylinder with the opposite ends outside the cylinder, and the lower opening of the cylinder is closed, for example by a mouth piece 11 to form a bag 10. A polyolefin resin such as a polyethylene, etc. is used as nuclei, a styrene type monomer and a catalyst for polymerizing said monomer are absorbed into said nuclei, and the styrene is polymerized to form graftbonds to produce foamable resin particles (a). Then a foaming agent is added to foam them to prepare prefoamed particles, and the bag body 10 is filled with the prefoamed particles. After the upper opening is closed, for example by a mouth piece 11 with the stop ring 30 outside, the bag body is placed in a steaming chamber 40. Steam is allowed to permeate into the bag body 10, and heat the particles (a) to expand them, so that a foamed body 20 is formed to produce the desired baglike body 10.
Patent JP-H08209623-A (JP)
Title: Suppporting device
Inventor: MARUI KATSUYUKI
IPC: E01D19/04
Filed: 1995-02-02
Abstract: PURPOSE: To provide a supporting device in which relative movement at earthquake can be restrained and easily repaired at damage by letting lock members of an upper shoe material fitted to a bridge girder to face between the upper shoe material and a lower shoe material fitted to a bridge pier. CONSTITUTION: The thick wall part 10 of the center part of an upper shoe material 1 is provided with screw holes for fastening with a main girder (h) by bolts, and the thin wall parts 11 on both ends are fastened with lock members 3 of rectangular parallelepiped by bolts at regular intervals. A projecting part 20 formed into a flat face contacted with the underside of the upper shoe material 1 is formed on the center of a lower shoe material 2, members to be locked 5 formed into stair shape having lateral members 4 are fixed to the surrounding plate parts 21 by bolts, and the lower shoe material 2 is fixed to a bridge pier by the bolts.  In this way, movement limiting devices S are constituted by letting the members 5 to face between the lock members 3, 3, and at earthquake the lock member 3 and the lateral member 4 of the member 5 collide with each other so as to restrain excessive relative movement of the upper and lower shoe materials 1, 2. Further, when the members 3, 5 are damaged, they can be exchanged easily and individually.
Patent JP-S60162733-A (JP)
Title: Multi-stage type heat treating furnace
Inventor: HIDA KAZUNARI
IPC: C21D9/56
Filed: 1984-02-02
Abstract: PURPOSE:To utilize the high temp. waste gas from hardening furnaces in tempering furnaces and to improve the thermal efficiency over the entire part of the hardening and tempering furnaces by installing adjacently the plural hardening furnace groups and tempering furnace groups which are stacked in a vertical direction and providing waste gas passages between the hardening furnaces and tempering furnaces of the respective stages. CONSTITUTION:Plural stages of hardening furnaces 2 provided with plural burners 7 are stacked and tempering furnaces 3 provided with burners 8 are adjacently juxtaposed on the right side thereof. The furnaces 2 and furnaces 3 of the respective stages are connected by waste gas passages 4. A flexible steel material S to be treated such as a steel wire, steel strip or the like is put through a muffle tube 5 opening in the lower part of the lowermost furnace 2 and is heated while the material is risen in each hardening furnace. The material is quench-hardened in a cooler 14. The material is passed in a muffle tube 6 from the uppermost stage to the lowermost stage in the furnaces 3 and is thus tempered. The tempered material is finally cooled to an ordinary temp. in a cooler 15. Part of the waste gas from the furnaces 2 is supplied to the furnaces 3 to economize the fuel to be used in the tempering furnaces, by which the thermal efficiency over the entire part of the hardening and tempering furnaces is improved.
Patent JP-H04242173-A (JP)
Title: Inspection of cable by use of mobile cable container
Inventor: ISHII KAZUO
IPC: G01R31/12
Filed: 1991-01-14
Abstract: PURPOSE:To improve workability with easy inspection of a mobile cable anywhere by forming a mobile cable container as water tank to measure an insulation resistance of a cable sheath. CONSTITUTION:A bottomed container 3 having a cylindrical flange 3a for winding and housing a mobile cable 1 inside is mounted on a turntable 4 on a moving truck 5. A mounting part 12 of an intake hose 9 is arranged at an upper part of the container 3 while a drain port 8 on the bottom thereof. Then, the mobile cable 1 is unwound into the container 3 and a cable head 2 is kept so high to prevent infiltration of water. Then, water is injected into the container 3. Then, an insulation resistance meter is connected to a lead for earthing pulled out of an end of a cable 1 and a voltage of about 1,000V is applied to measure an insulation resistance between the cable head 2 and the earth. This enables an insulation test of the mobile cable regardless of testing locations thereby achieving higher efficiency.
Patent JP-H11213242-A (JP)
Title: Merchandise carrying device for automatic vending machine
Inventor: NISHIO KOTARO
IPC: G07F11/34
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide the merchandise carrying device of an automatic vending machine in which even deformed merchandise can be satisfactorily carried, and the generation of merchandise clog or the failure of an ejecting operation can be prevented. SOLUTION: Plural oscillating abutting member 22 as an attitude correcting means for correcting the attitude of merchandise so that the attitude can be directed toward the straight direction of an inclined introduction path 13 inclined toward the oblique lower part for introducing the merchandise by abutting to at least one part of the body part of merchandise or the neighboring part are arranged with intervals along the inclined introduction path 13 at the upper side of the inclined introduction path 13. Thus, the merchandise can be carried straight trough the inclined introduction path 13 while the attitude is corrected, and a merchandise housing and carrying path 4 can be prevented from being clogged with merchandise.
Patent JP-S63184210-A (JP)
Inventor: HIRATA AKIHIRO
IPC: C03C17/23
Filed: 1987-01-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09212813-A (JP)
Title: Composite magnetic head
Inventor: MAEDA NOBUYUKI
IPC: G11B5/127
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite magnetic head having high corrosion resistance and also capable of being manufactured by a manufacturing process almost the same as that of a conventional head. SOLUTION: In this magnetic head, metal magnetic films 24 are formed on each side surface of half cores 21, 22 consisting of the magnetic material, and the half cores 21, 22 are integrally joined with a solder glass 26 in the manner of interposing a gap layer between the metal magnetic films 24, and a magnetic gap is formed by exposing the gap later, which is interposed between the metal magnetic films 24, to the sliding surface of a medium, and a winding groove 27 reaching the side surface of the half core is formed on at least one of the half cores 21, 22. At this time, the solder glass 26 is formed at the parts other than the sliding surface of medium so that the metal magnetic films 24 formed on the half cores 21, 22 are interrupted from the air.
Patent JP-S53101440-A (JP)
Title: Production of syntehtic resin material for optical transmission
Inventor: ENMANJI KIMIE
IPC: C08F2/00
Filed: 1977-02-16
Abstract: PURPOSE:To rapidly and readily obtain an optical transmission material of high quality in which the refractive index of light in particular continuously increases from the peripheral part toward the center and which does not have deformations from causing photopolymerization then thermal polymerization of a mixture of two kinds of specific monomers.
Patent JP-S63185131-A (JP)
Title: Ic for optical transmission and reception system
Inventor: HARA YUJI
IPC: H04B10/00
Filed: 1987-01-27
Abstract: PURPOSE:To miniaturize the transmitter-receiver by integrating most of circuits and devices relating to the optical transmission and reception. CONSTITUTION:Signal processing means 14 consisting of a signal processing section 9, and address setting section 10 and a drive section 7 in the case of the transmitter, and means 13 consisting of an amplifier section 2 to a signal processing section 5 in the case of the receiver are formed by an IC respectively. Moreover, a band pass filter 3 of the receiver is formed to be an IC chip by employing a coil-less circuit and the IC chip formed by these circuits is molded. Most of the circuits required for the optical transmission/reception are subjected to integrated-circuit configuration and a light emitting diode 6 and an optical system 12, etc., are fitted integratedly to an IC 15, then the optical transmission and reception circuit including a light emitting/receiving device is formed to be very small.
Patent JP-H09134820-A (JP)
Title: Planar magnetic device
Inventor: SATO TOSHIRO
IPC: H01F17/00
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To enable a coil conductor comprised in a planar magnetic device to be lessened in high-frequency loss by a method wherein a coil conductor is divided into conductor lines, and a planar coil is made up with the conductor lines. SOLUTION: A planar coil 11 is made up with a coil conductor 111 composed of conductor lines 11a, 11b, and 11e, and the coil conductor 111 is formed into a square spiral pattern. The planar coil 11 is pinched between soft magnetic bodies 13 through the intermediary of an insulator 12. The conductor lines 11a, 11b, and 1v are much lessened in width respectively, so that an eddy current produced by a vertical alternating flux can be restrained from occurring in them, and furthermore a high-frequency current composed of a forced current which flows in from an outer power source and an eddy current which overlap with each other can be set uniform in distribution of current density, so that a high-frequency current flows nearly uniform through the conductor lines 11a, 11b, and 11c respectively.
Patent JP-H02199001-A (JP)
Title: Fuel reformer of fuel cell
Inventor: OSAWA ISAMU
IPC: H01M8/06
Filed: 1989-01-26
Abstract: PURPOSE:To improve production efficiency of a reformed gas by providing temperature sensors for catalysts and a controlling part for a driving current in a specific fuel reformer and reducing oxidized catalysts using a backflow circuit for a raw fuel. CONSTITUTION:Reforming operation is stopped to carry out purging with an inert gas and a raw fuel gas (6G) at a prescribed steam ratio is then made to flow through a backflow circuit 11 for a raw fuel from outlets 24 of reforming reaction tubes 2 to inlets 21 thereof in starting. Thereby, steam reforming reaction is initiated in reforming catalyst layers (2A) to feed an H2-rich gas to the inlets 21 and carry out reductive reaction between the gas and the oxidized and deteriorated reforming catalyst layers (2A). The completion of the reductive reaction is sensed by temperature sensors 15 arranged in a lateral part on the side of the inlets 21. The resultant temperature signal is then received by a controlling part 16 to operate changeover valves (13A), (13B), (14A) and (14B) of the backflow circuit 11 for the raw fuel. The operation is changed over to normal operation to effectively utilize the reforming catalyst.
Patent JP-H08242005-A (JP)
Title: Amorphous silicon thin film transistor and its manufacture
Inventor: CHO SHIN
IPC: H01L29/786
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To enhance process manufacturing yield and productivity by a method, wherein minute crystalline silicon containing Cl is used as an ohmic contact layer by using mixture gas to which SiH2 Cl2 gas is added. SOLUTION: An n<+> μc-Si(:Cl) layer 24 is formed by a PECVD method using mixture gas to which SiH2 Cl2 is annexed in SiH4 /H2 /PH3 as an ohmic contact layer between an a-Si:H layer 13 which is a channel and a source/drain electrode 15. The n<+> μc-Si having a wide-band cap as the ohmic contact layer is manufactured by using SiH2 Cl2 /SiH4 . Thereby, as a very small amount of H2 gas in comparison to conventional n<+> a-Si:H or n<+> μc-Si is used, a vapor-deposition rate becomes faster, and a process manufacturing yield is raised, and particle generation rate can be markedly reduced by the above method. Further, SiH2 Cl2 is decomposed by a low RF power differing from SiF4 , so that damages to a channel region can be prevented.
Patent JP-H09329740-A (JP)
Title: Temperature independent lcd projection lens
Inventor: MERUBUIN EICHI KUREITSUAA
IPC: G02B7/02
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To obtain a long focal distance, comparatively long back focus, high level color correction, low distortion, and obtusity to a temperature change by arranging lens parts in the order of low dispersion, low dispersion, high dispersion, and low dispersion successively from the image side. SOLUTION: A 1st lens L1 having a negative refracting power and consisting of a plastic material having low dispersion such as an acrylic material, a 2nd lens L2 having positive refracting power and consisting of a plastic material having low dispersion such as an acrylic material, a 3rd lens L3 having a negative refracting power and consisting of a plastic material having high dispersion such as a stainless component, and a 4th lens L4 consisting of a material having low dispersion such as an acrylic material, preferably crown glass. Consequently a long focal distance, comparatively long back focus, high level color correction, low distortion, obtusity to a temperature change, the minimum number of lens parts, and the reduction of total cost of the system can be attained.