baber/WOPTO huggingface dataset:
Patent JP-2000105442-A (JP)
Title: Support for photographic printing paper and its manufacturing method
Inventor: OZAKI KAZUO
IPC: G03C1/79
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide the support for the photographic printing paper capable of obtaining sufficient adhesion at low cost even in the case of processing at high speed and low resin temperature and superior in whiteness and planeness. SOLUTION: The support for the photographic printing paper is a polyolefin resin composition comprising this resin and a compound having an unsaturated bond in the molecule in at least one side of a paper base having a whiteness of >=75 % and a planeness Ra of <=20 μm, and the polyolefin resin composition film having a number of unsaturated bonds of >=0.2 per 1,000 C atoms in the molecule is formed in the resin composition. The support for the photographic printing paper is manufactured by surface-treating the paper base and coating it with a molten polyolefin resin composition.
Patent JP-H10177864-A (JP)
Title: Fuel cell
Inventor: NAKAGAKI TAKAO
IPC: H01M8/02
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To retard the deposition of carbon, make temperature distribution uniform, and make power generation possible for a long time even if fuel having the reforming temperature lower than Boudouard's reaction temperature is used. SOLUTION: A fuel cell has means 1 for supplying fuel to be reformed at 450 deg.C or lower, means 2 for gasifying and reforming the fuel, temperature control means 3 for quickly increasing the reformed hydrogen containing gas from 450 deg.C to 600 deg.C and supplying it with this temperature kept, and power generating means 4 for generating power by reacting temperature controlled fuel with an oxidizing agent separately supplied. The power generating means 4 has at least a fuel electrode 5 to which the temperature controlled fuel is supplied and an oxidizing agent electrode 7 facing the fuel electrode 5 through an electrolyte layer 6 to constitute a unit cell, and a plurality of unit cells may be stacked to constitute a stacked body. Fuel is selected from methanol, ethanol, dimethyl ether, and propane.
Patent JP-H11108328-A (JP)
Title: Abnormality detection method of exhaust gas sensor and garbage incinerator
Inventor: NAKANISHI TOSHIO
IPC: F23G5/50
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To enable maintaining of combustion control normally even with respect to the abnormality of an exhaust gas sensor by allowing detection of the abnormality of the exhaust gas sensor in a garbage incinerator which uses the concentration of oxygen in an exhaust gas detected in an exhaust gas path from a fire furnace by the exhaust gas sensor for measuring the concentration of oxygen in the exhaust gas as combustion control index. SOLUTION: An estimated theoretical amount of oxygen Soe is calculated by computation by a heating value estimating means 5 based on an average weight Gr fed into a fire furnace 10 within a specified time ts and an average low heating value Hu and an estimated average concentration of oxygen Poe in an exhaust gas is derived by computation by a residue of oxygen estimating means 6 on assumption that the estimated theoretical amount of oxygen Soe is consumed from the amount of oxygen in air supplied within the specified time ts and an inspection means 4 is provided to judge that abnormality is caused in an exhaust gas sensor when the concentration P0 of oxygen in an exhaust gas is deviated from a specified allowable range based on the estimated average concentration of oxygen Poe , and after the judgement,  the estimated average concentration Poe of oxygen is used as combustion control index.
Patent JP-H09120485-A (JP)
Title: Money reception system
Inventor: MUSHIAKI KAZUO
IPC: G06Q20/00
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide the money reception system which notices from whom takings are not received and easily urges the person to submit the takings by detecting whether takings are collected, person by person. SOLUTION: A host device confirms whether or not takings are collected, person by person, (n1) and then displays information on persons who do not submit takings when the number of the persons is less than a specific number (n2, n3, and n5), and confirms whether or not the takings are collected again a certain time later (n6 and n1). Where the number of the person who do not submit the takings exceeds the specific number, the information on the persons is not displayed and it is confirmed again the specific time later (n6) whether or not the takings are collected, person by person. Once it is decided that there is no person who does not submit takings, that is displayed at a display part and the processing is completed (n3 and n4).
Patent JP-H01118806-A (JP)
Title: Composite optical waveguide type device
Inventor: SEKI MASAFUMI
IPC: G02B6/42
Filed: 1987-11-02
Abstract: PURPOSE:To improve the coupling efficiency by forming V grooves in the surface of a 1st surface of a transparent body closely to waveguides, reflecting light propagated in the waveguides toward the 2nd surface, and converging the reflected propagated light through a lens and arranging a packaged light receiving and emitting element at the convergence position. CONSTITUTION:There are the waveguides 2, 2a, and 2b near the 1st surface 11 of a substrate and light is propagated. When the light is sent to the waveguide 2 from the left side, it is reflected by an interference filter 6 to enter the waveguide 2a and reaches the V groove 31 and the light is reflected there, converged by the lens 41, and photodetected by the light receiving element 7. Light emitted by the light emitting element 8, on the other hand, is converged into converged light by an internal spherical lens and a lens 42 and the converged light is reflected by a V groove 32 to enter the waveguide 2b, and the light is transmitted through the interference filter 6 and enters the waveguide 2, wherein the light is transmitted to the left. Consequently, the coupling efficiency is improved.
Patent JP-H11122601-A (JP)
Title: Image transmitter
Inventor: NARIYAMA KEIICHI
IPC: H04J3/00
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the detailed picked up image of a fault occurrence area upon the occurrence of a fault. SOLUTION: In the case that a signal informing of a fault comes from sensors 7, a controller 8 controls an image pickup magnification of a camera 1 and an image pickup direction of a universal head 2. Furthermore, the controller 8 sets a compression rate of coding in an image compressor 3 and priority of selection of a multipexer 4 based on the signal given from the sensors 7. Picked up images by cameras 1 are respectively given to image compressors 3 where the images are coded (compressed) and the result is given to the multiplexer 4. The multiplexer 4 selects sequentially the received image at a prescribed time interval and gives it to a transmitter 5. The transmitter 5 sends the received image through a public channel network 6.
Patent JP-H07107985-A (JP)
Title: Decomposition of high-molecular polyethylene glycol or polyvinyl alcohol
Inventor: AKAZAWA YOSHIHIRO
IPC: C08G65/32
Filed: 1993-10-08
Abstract: PURPOSE:To provide a method for decomposing a high-molecular polyethylene glycol or polyvinyl alcohol having >=about 20000 molecular weight by using single microorganism. CONSTITUTION:Decomposition of a high-molecular polyethylene glycol or polyvinyl alcohol is carried out by adding Pseudomonas aeruginosa No. A618-09 (FERMP-13888) to a culture medium containing the high-molecular polyethylene glycol or polyvinyl alcohol and culturing it.
Patent JP-2000102499-A (JP)
Title: Vacuum cleaner with rotary brush
Inventor: FUJIMURA YASUYUKI
IPC: A47L9/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum cleaner with rotary brushes of simple constitution, which can rotate rotary brushes arranged to face each other at a dust recovering part main body always in the same direction in the middle of travelling the dust recovering part main body without using an electrical driving means. SOLUTION: The dust recovering part main body 12 is provided with a wheel 15 rotating at the time of its moving on a surface to be cleaned without electrically driving source. Then, a rotary brush driving mechanism for rotating the rotary brush 18, which drives the brushes 18 with the rotation of this wheel 15 as a driving source, rotates the brushes 18 always in a fixed direction without regard to the rotating direction of the wheel 15 through the use of plural rotating parts. Then, its rotating direction is for raising the sides of mutually facing surfaces.
Patent JP-H02123684-A (JP)
Title: Lamp supporting body
Inventor: FUJIOKA SEIICHIRO
IPC: H01R33/02
Filed: 1988-11-02
Abstract: PURPOSE:To assemble a fluorescent lamp with a fitted board by convenient means by providing the bottom portion of a lamp inserted hole with a cylindrical bottomed supporting body in lateral arrangement, in which a lead directed space communicating with the inserted hole is formed, and a fitting seat portion, which is extended on both sides of the supporting body. CONSTITUTION:In lamp supporting bodies 13, 14, a fluorescent lamp has the end portion fittably inserted into lamp inserted holes 30, 31 of supporting bodies 26, 27 and positioned at level different portions 32, 33 in the lamp inserted holes. Lead wires directed out of the end portion of the fluorescent lamp is housed in lead directed spaces m1, m2... of the bottom portions of the lamp inserted holes and drawn outside. This lamp supporting body is fixedly assembled with a preset fitted portion by fitting seat portions 28, 29. Also, the fluorescent lamp is fixed to the lamp supporting bodies 13, 14 by injecting adherent into lead housed spaces n1, n2... from the inserted holes 36, 37 in the peripheral wall portion of the supporting bodies 26, 27.
Patent JP-H08133762-A (JP)
Title: Optical element forming die and its production
Inventor: YONEDA YASUHIRO
IPC: C03B11/08
Filed: 1994-11-11
Abstract: PURPOSE: To improve the die releasability and durability to the tensile stress when released from the die by forming a Cr nitride film having a specified thickness on the optical element forming face formed by press-forming a glass. CONSTITUTION: A cemented carbide consisting of WC-Ni-Cr is used as the material. A forming face 2 is mirror-finished on the upper end face of the cylindrical part of a die base 1 consisting of the integrated large-diameter disk and small-diameter cylinder on the disk, the peripheral part of the disk forms a step 3 to be used when the die is mounted in a forming machine. The position of the die in the shifting direction is controlled by the side face, and the inclination of the die to the center axis is controlled by the bottom face 5.  The die base 1 with the optical element forming face 2 as a concave face of 15mm curvature and having 8mm outer diameter and finished to >=0.6μm surface roughness Rmax is cleaned with surfactant, pure water, etc., and then placed in a vacuum chamber, a Cr-N coating film 6 having >=3μm thickness is formed by ion plating for ionizing metallic Cr by an arc discharge, and the obtained forming die is kept at 600 deg.C in the atmosphere for 2hr to form Cr2 O3 on the surface.
Patent JP-H09118018-A (JP)
Title: Manufacture of ink-jet recording head substrate
Inventor: KOMURO HIROKAZU
IPC: B41J2/05
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a method whereby an electrothermal conversion body is manufactured with high accuracy and a good yield, and a good-quality substrate is supplied. SOLUTION: A heat-generating resistance layer 2 and an electrode layer 3 sequentially layered on a substrate 1 are patterned, thereby to form an electrothermal conversion body with a heat-generating resistance body and a pair of electrodes electrically connected to the heat-generating resistance body. In the manufacture for an ink-jet recording head substrate having the above process, the heat-generating resistance layer 2 is formed of HfB2 , and patterned by dry etching using a chloric gas as an etching gas.
Patent JP-S61149057-A (JP)
Title: Preparation of cooked rice topped with broiled eel and packaged in conteiner
Inventor: AIURA TAKEMI
IPC: A23L7/10
Filed: 1984-12-25
Abstract: PURPOSE:To prepare the titled cooked rice having excellent appearance, palatability, flavor, etc., and convenient to carry with, by vacuum-packaging a specific seasoned rice, broiled eel, and additional gravy separately in respective synthetic resin film bags, sterilizing the contents, covering the bags with a heat-shrinkable synthetic resin film, and heating to effect the shrinkage of the covering film. CONSTITUTION:Seasoned rice prepared by adding gravy of broiled eel to cooked rice is vacuum-packaged in a synthetic resin film bag such as a nylon bag, and sterilized with steam. Proper amount of broiled eel is put into e.g. a nylon bag after removing the skewers from the eel, vacuum-packaged, and sterilized with steam or hot water. Separately prepared additional gravy is sealed in a nylon bag, and if necessary, fine strips of thin eggroll are vacuum-packaged in a nylon bag, and sterilized with steam or hot water. The above bags are optionally put into a pot-shaped or box-shaped polystyrene container, and are covered with a heat-shrinkable synthetic resin film such as biaxially oriented PE film. The whole assembly is heated to effect the shrinkage of the PE film. The titled rice convenient to carry with and having excellent hygienicity can be prepared by this process.
Patent JP-H04153551-A (JP)
Title: Air precooler for air liquefied engine
Inventor: OGUMA MASATO
IPC: F02K9/78
Filed: 1990-10-17
Abstract: PURPOSE:To improve the cooling efficiency of an air precooler and reduce dimension by connecting a tapered easing header and a center header in the radial direction so that a spiral cooling pipe row is formed from the air taking-in side to the lead-out side and arranging a plurality of cooling pipes. CONSTITUTION:A tapered casing header 20 whose diameter gradually reduces towards the lead-out side 19 from the taking-in side 18 of an air taking-in port 1 is installed, and a center header 21 is arranged at the axis center part of the casing header 20, and the center header 21 and the tapered casing header 20 are connected through a cooling pipe 22. As for the cooling pipe 22, spiral cooling pipe rows 23a, 23b, 23c, and 23d are arranged so as to form a spiral air flow passage from the taking-in side 18 to the lead-out side 19 at the crossing position where the inside of the tapered casing header 20 is divided into four parts in the circumferential direction. Further, as for each cooling pipe 22 which forms the spiral cooling pipe rows 23a, 23b, 23c, and 23d, the pipe diameter is made larger on the taking-in side 18, and also the mutual interval is increased, and the diameter is made thinner towards lead-out side 19, and the mutual interval is reduced.
Patent JP-H10189593-A (JP)
Title: Integrated circuit electric device having reference planar metallized layer
Inventor: PRIORE DONALD A
IPC: H01L21/3205
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To lessen signal losses and spurious signals by a method wherein a substantially continuous layer is provided between a first and a second patterned conductive layer so as to reduce the influence of a joint between the patterned conductive layers to a minimum. SOLUTION: A third metal layer 32 is a substantially continuous reference metal plane. A metal layer 38 is orientated in the same direction as that of a first metal layer 18. However, the patterned metal layers 38 and 18 are parallel with each other, but an inductive coupling is not induced between signals which are transmitted through the patterned metal layers 38 and 18 respectively, because the metal layer 32 is a substantial metal layer grounded or connected to a power supply. The metal layer 32 serves to shield the parallel patterned metal layers 38 and 18 disposed above and below the metal layer 32 respectively from an inductive coupling between them and also to reduce an inductive coupling between signals which are transmitted through the metal layers 38 and 18. By this setup, signal losses and spurious signals can be lessened.
Patent JP-H03143594-A (JP)
Title: Water treatment
Inventor: SHIBATA KATSUHIRO
IPC: C02F1/78
Filed: 1989-10-27
Abstract: PURPOSE:To allow the sure ozone oxidation of even the dissolved org. matter which has no unsaturation bonds and to improve the efficiency of a treatment with ozone by passing water which is to be treated and in which ozone reaction accelerating media (catalysts) are suspended through the packing material of an ozone reaction chamber. CONSTITUTION:The water which is to be treated and is introduced from an introducing pipe 20 for the water to be treated in a mixing tank 19 and the iron oxide 16 of the ozone reaction accelerating media (catalysts) withdrawn from a withdrawing valve 18 are mixed and the mixture is sprayed onto the packing material 12 in the ozone reaction chamber 11 by a slurry pump 21. An ozone-contg. gas is diffused into the ozone reaction chamber 11 from an air diffusing pipe 14 in the bottom of the reaction chamber via an ozone-contg. gas introducing piping 13 and rises to the upper part while making gas-liquid contact with the slurry water to be treated flowing down in the packing material 12. This gas is released to the atm. through an ozone decomposing device 23. The treated water is stored in a separating tank 15 where the iron oxide 16 is settled by gravity. The treated water is taken out of a treated water outflow pipe 17 to the outside.
Patent JP-H02125462-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: MEGURO KEN
IPC: H01L21/8248
Filed: 1988-11-04
Abstract: PURPOSE:To increase the current amplification factor of a bipolar transistor and to suppress the irregularity by insularly sequentially diffusing a first conductivity type collector layer, a second conductivity type base layer and a first conductivity type emitter layer in an isolated region. CONSTITUTION:High concentration N<+> type buried layers 2a, 2b, 2c are formed on a P-type semiconductor substrate 1. Then, a N<-> type epitaxial layer is grown, and a P-type isolating layer 4 is formed by a selective diffusing technique to form isolating regions 3a, 3b, 3c. Thereafter, a P<-> type collector layer 25 and a P<-> type well layer 13 are simultaneously formed. Then, after the part of the layer 25 of an insulating oxide film 7 is opened with a window, impurity ions are implanted, heat-treated to insularly form an N-type base layer 26 in a P<-> type collector layer 5. Subsequently, a polysilicon layer is deposited on the surface, and a polysilicon gate layer 27 remains only on a part to be a gate by photolithography. The source and drain of a P-channel FET (Fp) are formed of the layer 27 by a self-aligning method.
Patent JP-H08138743-A (JP)
Title: Nonaqeuous electrolyte secondary battery
Inventor: INOUE KAORU
IPC: H01M10/0525
Filed: 1994-11-14
Abstract: PURPOSE: To provide a nonaqueous electrolyte secondary battery, preventing the heating of deposited lithium and excellent in safety, by adding carbonate, such as alkaline metal, alkaline earth metal, and transition metal, to a negative electrode having the active material of a lithium ion. CONSTITUTION: In a nonaqueous electrolyte secondary battery, the following are used: a positive electrode, composed of a lithium-containing metallic oxide, and a negative electrode, composed of material having the active material of a lithium ion, e.g. carbon material, etc., capable of reversibly intercalating/ deintercalating lithium. At that time, carbonate of one kind or more of alkaline metal carbonate, alkaline earth metal carbonate, and transition metal carbonate is added to the negative electrode. This. carbonate is preferably e.g. Na2 CO3 or Li2 CO3 , and the added quantity is preferably 1-10wt.% of the negative electrode. Consequently, metallic lithium, dendritically deposited on the negative electrode, reacts to an ion carbonate to form insoluble Li2 CO3 coating to increase the safety of the battery.
Patent JP-H06110280-A (JP)
Title: Electrostatic latent image forming body, electrostatic latent image carrier including the image forming body, and device and image formation method for incorporating the image forming body
Inventor: ONO TADAYOSHI
IPC: G03G15/05
Filed: 1992-09-25
Abstract: PURPOSE:To provide an image forming device by which an electrostatic latent image is formed without precharging causing the production of ozone, the toner holding power of an electrostatic latent image forming body is kept after developing and a clear image is surely reproduced. CONSTITUTION:As for the image forming body 20 where the electrostatic latent image is formed, a grounded capacitor 32 is connected to respective picture element electrodes 33 arranged in a matrix state, and a switching element 31 is connected thereto. When the switching element 31 is conducted, the capacitor 32 is charged by an external power source, and potential is generated on the electrode 33. Therefore, the electrostatic latent image is stably formed on the electrode 33 arranged in the matrix state over a period decided by a time constant.
Patent JP-H11117492-A (JP)
Title: Joint forming method
Inventor: YOKOTA CHIHARU
IPC: E04F13/08
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To allow an unskilled person to simply execute by sticking fireproof joint materials having the width larger than a joint width to a substrate material made of plaster or veneer, and spreading fireproof exterior materials on them to form the joint width. SOLUTION: Joint tapes 2 made of a nonflammable material and having the width W larger than a joint width Wo are bonded or stuck to a substrate material 1 into a lattice shape, and exterior materials 3 made of a fireproof material are stuck on them. The joint width Wo is formed between adjacent exterior materials 3 not to expose the substrate material 1. The end faces of the exterior materials 3 are diagonally cut to form V-joints, and the portions can be colored (e.g. in black) to improve the external appearance of the joints, thereby the exterior materials 3 can be stuck easily and beautifully.
Patent JP-H10122493-A (JP)
Title: Low temperature storage tank
Inventor: NISHIOKA NOBUYUKI
IPC: F17C13/00
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To avoid excessive stress concentration in a secondary barrier by fixing a horizontal annular member on a foundation anchor piece with welding, and connecting the horizontal annular member to be secondary barrier through an intermediate annular member with the thickness not less than that of the secondary barrier. SOLUTION: A secondary barrier 3 is installed between a lower side of an inner tank 1 and an upper side of an outer tank 6, a horizontal annular member 8 is fixed by welding on a foundation anchor piece 10 in a low temperature storage tank in which the secondary barrier 3 is connected to the foundation anchor piece 10 with welding, and the horizontal annular member 8 is connected to the secondary barrier 3 with welding through intermediate annular members 13, 15 having the thickness not less than that of the secondary barrier 3.