baber/WOPTO huggingface dataset:
Patent JP-H07161345-A (JP)
Title: Lead-acid battery
Inventor: OKUMURA MASAKI
IPC: H01M50/541
Filed: 1993-12-07
Abstract: PURPOSE:To restrict the corrosion of a lug part so as to improve safety, and to minimize increase in the amount of lead by providing a protruded part wider than the lug part in the width direction of a strap part, and by containing the lug part in the protruded part. CONSTITUTION:A strap 1 is provided with a protruded part 2, and the front end of a lug part 3 of a plate is contained in the part 2, and they are wedded to each other. The width of the strap other than the part 2 is almost equal to the width of the lug. Since the part 3 is completely contained in the part 2 wider than the part 3, both ends of the part 3 are completely fixed within the strap 1 without being exposed, and the gap of the connected part between the strap 1 and the part 3 can be eliminated. Corrosion of the connected part between the strap 1 and the part 3 is restricted, and disconnection is restricted. Since the width of the strap part other than the part 2 is the same as or narrower than the width of the lug, the amount of lead necessary for the device can be reduced to a lower level compared with the case of a strap whose width is uniformly wider than the lug width.
Patent JP-2000124112-A (JP)
Title: Method and system for charged particle beam projection exposure
Inventor: SUZUKI KAZUAKI
IPC: G03F7/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To improve a charged particle beam projection exposure in pattern transfer accuracy. SOLUTION: Image fields 61 and 65 as projection images in a transfer small region are mutually linked together on a wafer, whereby the entire transfer regions are exposed. A pattern 56 to be transferred is divided into complementary patterns 57 and 59, to form original plates of two kinds for light exposure that is carried out twice. The patterns 57 and 59 are restrained from intersecting joints 63 and 67 of the fields 61 and 65 on the original plates, so that the exposure patterns can be prevented from degrading in control accuracy of the exposure line width at joints.
Patent JP-2000123140-A (JP)
Title: Chip card
Inventor: BERGER DOMINIK
IPC: G06K19/07
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a chip card which can send the voltage supplied from a contactless data transmission means to a circuit almost with no loss. SOLUTION: This chip card has a semiconductor chip including at least a memory 1. A contact part 20 and a contactless data transmission means 2 are added to the chip card for the supply of chip energy and for the bi- directional transmission of data performed between both chips. The memory 1 is connected directly to the means 2 via a lead wire 5 and a rectifier circuit 3 and also can be connected to a supply voltage contact part 21 only via a switch 10 that can be driven by a logic circuit 8.
Patent JP-H10148494-A (JP)
Title: Method and apparatus for cleaning heat-exchanger
Inventor: TOMITA ISAMU
IPC: B08B9/027
Filed: 1996-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for cleaning a heat-exchanger in which bonding force can be increased while preventing leakage at a pipe enlarging part by cleaning fats and oils off uniformly and sufficiently and the outer surface of a heat exchanger tube can be protected against scratch and deformation while reducing man power required for field cleaning work significantly. SOLUTION: When a heat exchanger tube 2 is fitted in a hole of the tube plate 1 of a heat exchanger, inner wall face of the tube plate 1 and the outer wall face of the heat exchanger tube are cleaned to remove fats and oils and dusts therefrom before the heat exchanger tube 2 is secured in place. In such a method for cleaning between the heat exchanger tube and the hole of the tube plate of a heat exchanger, a detergent is sprayed between the heat exchanger tube 2 and the hole of the tube plate at the time of cleaning the inner wall face of the hole 3 in the tube plate 1 and the outer wall face of the heat exchanger tube 2 and then the detergent is discharged by evacuation.
Patent JP-S63160244-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HARA YUJI
IPC: H01L23/52
Filed: 1986-12-24
Abstract: PURPOSE:To suppress the diffusion of heterogenous conductive type impurities into the source and drain of an MISFET by a method wherein a silicon film is provided on the connected surface of a p-type and n-type semiconductor region and a high melting point metal silicide wiring. CONSTITUTION:A polycrystalline silicon film 14 is formed by applying self- alignment in the connection hole 13 wherein a high melting point metal silicide wiring is connected. Then, n-type impurities are formed by implanting ions in the film 14 in the connection hole 13 of n<+> type and n-type semiconductor regions 8 and 9. The impurities of p-type are formed on the film 14 in the connection hole of a p<+> type semiconductor region 10 in the same manner as above-mentioned. Then, a high melting point metal film or its silicide film is formed on the whole surface of a substrate 1, and a high melting point metal silicide wiring 15 is formed by patterning. As a result, the distance between a polycrystalline silicon film and a source and drain is increased, the diffusion of impurities is decreased, and the reliability of the title device can be improved.
Patent JP-H01146914-A (JP)
Title: Preparation of vinyl chloride copolymer
Inventor: YOSHIDA CHIAKI
IPC: C08F2/00
Filed: 1987-12-03
Abstract: PURPOSE:To prepare the title copolymer of high degree of polymerization and high alpha-olefin content, having excellent resistance to gamma-ray in sterilization and excellent weatherability, by adding a specified alpha-olefin in portions or continuously to vinyl chloride for polymerization. CONSTITUTION:In the method of copolymerizing a 10C or higher alpha-olefin with vinyl chloride, the alpha-olefin is added not at once initially but in portions or continuously during polymerization to give an alpha-olefin/vinyl chloride copolymer of a degree of polymerization of 1,000 or higher containing 2-10wt.% alpha-olefin. This copolymer shows excellent resistance to gamma-ray in sterilization when used as the material in medical applications, etc. It is also useful as an exterior furnishing of a building, a vehicle, etc.
Patent JP-S63158836-A (JP)
Title: Manufacture of semiconductor element
Inventor: IWATA NAOTAKA
IPC: H01L21/265
Filed: 1986-12-22
Abstract: PURPOSE:To provide a novel active layer effective for substantially decreasing the number of processes, by heat treating a wafer on which AlN is deposited by the CVD process at different depositing temperature according to various regions on the surface of III-V compound semiconductor crystals doped with amphoteric dopant ions. CONSTITUTION:Si ions are implanted into the surface of an insulating GaAs substrate 21 to form an ion implanted layer 211. In order to provided a protection film on the layer 211 for preventing GaAs from being thermally decomposed by a heat treatment, 900 Angstrom  AlN layer 22 is deposited all over the surface of the substrate at 400 deg.C for example and then a resist mask is provided on a region where the AlN layer 22 is to be left unetched. The unrequired part of the AlN layer 22 is removed by etching and then the mask is also removed. After that, an AlN layer 23 having a thickness of 900 Angstrom  is formed by the MOCVD process at 600 deg.C for example. When the wafer is heat treated at 950 deg.C for 20 minutes, it can be observed at an electron concentration of 3.6X10<12>cm<-2> that the part of the ion implanted layer 211 covered with the AlN layer 22 has been converted into an N-type conducting layer 212 while the part of the layer 211 covered with the AlN layer 23 has been converted into a P-type layer 213. In this manner, types of conductivity and concentrations of active carriers of the ion implanted layer can be controlled as required.
Patent JP-2001123196-A (JP)
Title: Detergent composition for laundry
Inventor: NOMURA KOKI
IPC: C11D1/722
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition for a laundry, exhibiting a sufficient bleaching performance and having a good rinsing property in a cleaning process in a continuous washing machine using hydrogen peroxide. SOLUTION: This detergent composition essentially not containing aluminosilicata, contains a specific nonionic surfactant and sodium carbonate in (1:2)-(1:4) mass ratio, and also contains a carboxylic acid salt expressed by general formula II (R2 is H, CH3, CH2CH3, CH2OH, CH2COOM or CHOHCOOM; R3 is H or CH2COOM; M is H or an alkali metal).
Patent JP-H01151648-A (JP)
Title: Floor panel supporter
Inventor: NAKA HIROMASA
IPC: E04F15/024
Filed: 1987-12-04
Abstract: PURPOSE: To take up errors in the manufacture of a floor panel and stringers so as to enhance the integration of the floor panel and a supporting device by supporting the floor panel by means of bridge members made of a synthetic resin and attached to the stringers. CONSTITUTION: A plurality of supporting legs 4 are erected on a reference floor face 2 and stringers 5 are suspended between the adjacent supporting legs 4 so that the lower surfaces of the sides of a floor panel 1 are borne by the stringers 5. In this case, grooves 5a extending along the sides of the floor panel 1 are formed in the stringers 5 and bridge members 14 made of a synthetic resin are appropriately spaced apart and fitted between the opposite side walls of the grooves 5a, with the upper surfaces of the bridge members 14 abutting and supporting the lower surfaces of the sides of the floor panel 1.
Patent JP-H11142359-A (JP)
Title: Ammonia removal device and nox sensor using it
Inventor: OGAWA NAOYUKI
IPC: G01N31/00
Filed: 1997-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia removal device by which ammonia can be removed selectively and to provide an NOx sensor by which the concentration of NOx can be measured precisely without being affected by ammonia and by using the ammonia removal device. SOLUTION: An ammonia removal device is used to remove ammonia in a gas to be measured. The ammonia removal device is constituted by using an ammonia removal means 1 which is composed of a solid oxide. In addition, an NOx sensor is constituted so as to be provided with a sensor element which is used to measure the concentration of NOx in a gas to be measured and which is composed of an oxide semiconductor, with a catalyst which is installed on the upstream side of the sensor element and by which the partial pressure ratio of NO to NO2 in the gas to be measured is set to an equlibrium state and with an ammonia removal device which is installed on the upstream side of the catalyst and which is constituted as mentioned above.
Patent JP-H09146709-A (JP)
Title: Control device having highly reliable a/d conversion function
Inventor: SHIMAMURA KOTARO
IPC: G06F3/05
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To guarantee coincidence among the processing results of plural operation modules multiplexed independently of an A/D conversion error and to easily detect the occurance of a fault in the control device capable of improving reliability by multiplexing a group of A/D modules and a group of operation modules and allowing the multiplexed modules to execute the same processing. SOLUTION: Transmission lines 161 to 166 for transferring data among plural operation modules 131 to 133 are connected, A/D conversion results are exchanged among the operation modules 131 to 133, an error is detected by previously determined algorithm, and normal data are selected, so that all the operation modules can execute processing by using the same A/D conversion result.
Patent JP-H02152892-A (JP)
Title: Elevator cage device
Inventor: NAKAMURA MORIO
IPC: F24F5/00
Filed: 1988-12-05
Abstract: PURPOSE:To keep off any air pollution in a cage room by installing a blower for ventilating a cooler in this cage room and blasting the inside of the cage room from the exhaust side of this cooler, while installing a first inlet passage being interconnected to the inside of the cage room and a part of the inlet side of the cooler and a second inlet passage being interconnected to the outside of the cage room and the other part of this inlet side, respectively. CONSTITUTION:At usual time, an electromagnet device 12 is unenergized, and an opening 10a of a second inlet passage 10 is closed by a ventilating means 11. In this state, if a cooler unit 5 and a blower 8 are operated, the inside of a cage room 3 is recirculatingly cooled by a cooler 5a, this cage room 3 and a first inlet passage 9. Next, when a cage is abnormally stopped, the electromagnet 12 is energized, and the ventilating means 11 is attracted. With this constitution, the opening 10a is opened, outside air is taken in by the second inlet passage 10 and the cage room 3 is thus cooled in combination with the recirculation cooling. Consequently, even in the case where the cage is abnormally stopped and passengers are confined for hours, air pollution in the cage room 3 is preventable.
Patent JP-H07137013-A (JP)
Title: Manufacture of ceramics mold
Inventor: TAKEUCHI MASAMI
IPC: B28B1/14
Filed: 1993-11-12
Abstract: PURPOSE:To contrive to form a ceramics mold suitable for mass production by a method wherein a male mold is formed by detachably mounting indicator pieces on the surface of a basic original mold so as to form a female mold by sticking curable stock to the surface of the male mold and curing the stock in order to form the ceramics mold by sticking the curable stock to the surface of the female mold, curing the stock and removing the female mold. CONSTITUTION:Onto the surface of a semi-spherical basic original mold 21 having smooth surface, indicator pieces 22, which are formed by cutting out patterns such as character and the like, are detachably mounted reversedly by means of adhesive tape so as to form a male mold 23. By casting curable stock 25 over the male mold 23 and, after that, removing the male mold 23, a female mold 26 is formed. By casting the curable stock 25 and, after the curing of the stock, removing the female mold 26, a ceramics mold 15 is formed. Accordingly, on the surface of the ceramics mold 15, patterned projected parts 2c are formed. By rotating the ceramics mold under the state that clay is placed on its surface, the clay is rolled with a roller-head machine, resulting in easily producing an original ceramics form, which is biscuit fired and then glost fired so as to allow to produce ceramics with perforation in large quantity.
Patent JP-H02152851-A (JP)
Title: Facsimile equipment
Inventor: TABUCHI HIROSHI
IPC: H04N1/00
Filed: 1988-12-05
Abstract: PURPOSE:To shorten a span of communication time without entailing any turbulence in a record by recording the n+1 sheet in succession to the n sheet record, reversing the rotation of a motor just before or after cutting operation, and compensating backlash in a gear train. CONSTITUTION:A record of information on the n+1 sheet is started in succession to the n sheet, and when the record is advanced as long as a distance D, a motor 4 is reversed in an arrow J direction as long as time M, and a cutter 6 operates after its stopping so that roll-form thermosensible recording paper 1 is cut off. At this time, since backlash in a gear train 5 has been already compensated, this recording paper 1 is in no case pulled toward an arrow I. After cutting operation is over, owing to second backlash compensation of the gear train 5, the motor is subjected to rapid feed in an arrow G direction as long as the time M, and then a thermosensible head 3 comes into a state of being turned on, so that the n+1 sheet record is reopened.
Patent JP-H03167705-A (JP)
Title: Illuminating apparatus
Inventor: IGAWA MASAO
IPC: F21V23/02
Filed: 1989-11-27
Abstract: PURPOSE:To facilitate installation work of an illuminating apparatus body and replacement work of light source by mounting the light source and parts for a lighting circuit in a single piece to a light control body, thereby constituting a light source unit, and coupling it with the apparatus body. CONSTITUTION:A fluorescent lamp 45 and a stabilizer 50 are incorporated consolidatedly into a shade 24 with the aid of a reflex plate 36 and constitute one light source unit 57 together with the shade 24. A V-form support spring 61 is borne through a bracket at two point mating with each other of the open part 35 of the shade 24. This support spring 61 has a ring-shaped hitching part 62 at its folded part, and the light source unit 57 is coupled with an illuminating apparatus body 23 by hitching this part 62 at the hook 33 of a shade supporting metal piece 32. Thereby a lamp holder 47 for supporting the fluorescent lamp 45, stabilizer, and cords 52, 53, etc., do not constitute any obstacle for fixing the apparatus body 23 to the ceiling surface 22, and the fixing work for the apparatus body 23 can be performed easily due to such reason.
Patent JP-2000136432-A (JP)
Title: Heat-resistant conjugate acrylic fiber having excellent dyeability
Inventor: OBARA NORIYUKI
IPC: D01F6/18
Filed: 1998-10-28
Abstract: PROBLEM TO BE SOLVED: To provide acrylic fibers having excellent dyeability and useful for an industrial material by using an acrylonitrile single polymer capable of coping with a small amount and many kinds of color and bringing out water resistance, resistance to chemicals, hard meltability as characteristics of acrylic fibers at the maximum without problems of spinnability or a cost. SOLUTION: The objective heat-resistant conjugate acrylic fibers are composed of 95-99.5 wt.% of acrylonitrile single polymer and balanced amount of a polymer containing 5-20 mol/g sulfonic acid group. The fibers have an excellent dyeability and have heat-resistance and resistance to chemicals intrinsically contained in the acrylonitrile single polymer fibers and can be used as an industrial material such as a building.civil engineering material, an agricultural and marine material, etc.
Patent JP-H04183247-A (JP)
Title: Automatic terminal connector
Inventor: ISOGO NAOYUKI
IPC: H02K15/04
Filed: 1990-11-13
Abstract: PURPOSE:To automatically connect the lead wire terminal of an electric component by rocking a first terminal and a lead wire held by a holding mechanism on a rocking table around a first axis so that the loci of the first terminal and the lead wire describe a part of the curved surface of an imaginary cone. CONSTITUTION:Fixing position of an actuator 32 is determined so that the center line of rocking motion of the actuator 32, i.e., a first axis 33, passes through a point P at a root part wheel a lead wire 1 projects from an electric component 2. Directions of a rocking table 34, a receiving member 35, movable pieces 40, 40 and the like are set so that the extension in the longitudinal direction of a first terminal 3 secured by a lateral clamping means also passes through the point P on the receiving member 35. A second terminal 9 is disposed at a position separated by a distance l between the point P and the first terminal 3.
Patent JP-H03169482-A (JP)
Title: Manufacture of heat exchanger
Inventor: KADOGUCHI TSUNETAKA
IPC: B23K1/00
Filed: 1989-11-29
Abstract: PURPOSE:To reduce welding places by cutting one part and bending the other part of bend parts of two refrigerant pipes to connect each heat exchange group to superpose the heat exchange groups on each other and welding and coupling the cut parts of the bend parts so that the two refrigerant pipes form one flow passage. CONSTITUTION:Many fins 2 are fitted in parallel at specified intervals on the two long-size refrigerant pipes 1 wherein a refrigerant such as fluorocarbon gas is carried to constitute a heat exchange part 4. This heat exchange part 4 is formed continuously in large numbers and the above-mentioned refrigerant pipe 1 parts between each heat exchange part 4 are made to the bend parts 5 which are bent and the above- mentioned heat exchange parts 4 are arranged in a zigzag shape to form plural heat exchanger groups. Further, one part and the other part of the bend parts 5 of the above-mentioned two refrigerant pipes 1 to connect each heat exchange part 4 are cut and bent, respectively and heat exchange groups 6 are superposed on each other. The cut parts of the above-mentioned bend parts are welded and coupled so that the above-mentioned tow refrigerant pipes form one flow passage. By this method, the heat exchanger with high capacity where the welding places are reduced can be easily formed.
Patent JP-H07155533-A (JP)
Title: Microbial deodorizing device and microorganism fixing layer
Inventor: KANDA KIYOMI
IPC: B01D53/81
Filed: 1993-12-08
Abstract: PURPOSE:To efficiently deodorize in low pressure loss by providing an embedding layer incorporated with microorganism or an enzyme in a natural fiber, a filamentous activated carbon and a synthetic resin-made three-dimensional filler. CONSTITUTION:A fiber which is obtained by pressing a pulp part of a coconut in almost orthogonal direction to a fiber bundle direction and chopping it, a fine pulverized husks, etc., are used as the natural fiber for the microorganisms deodorization. A material, etc., which is obtained by removing a silica in the husks by alkali treatment is used as the filamentous activated carbon. In the embedding layer (b) capable of taking out, a net (b3) is mounted, and the synthetic resin-made high gap filler (b2) is put on the net and the natural fiber such as the coconut and the husks for microorganism embedding is mounted. In this way, a microorganismsic liq. or the enzyme which leads deodorant function is stuck or impregnated. An unpleasant odor gas is deodorized low in pressure loss and stably over a long term.
Patent JP-2001120227-A (JP)
Title: Diet food
Inventor: WAKABAYASHI KAZUYOSHI
IPC: A23L35/00
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a diet food excellent as a low-caloric, high-protein, high- nutrition and nutritively well-balanced food for nutrition control or supplementary nutritive use, in particular, excellent in daily life use or even clinical use as a substitute food for pyknic type persons. SOLUTION: This diet food comprises, in its dried solid ingredients, a protein mixture consisting of mucopolysaccharide-protein, lactoprotein, powdered skim milk, soybeans-separated protein, corn protein and/or solubilized collagen, albumen powder and soybean peptide, carbohydrates consisting of mushroom, buckwheat flour and barley flour, lipids consisting of fish oil, powdery oils and fats, and soybean lecithin, and optionally disialglycerol and/or medium-chain fatty acid glycerides, anti-constipation agent, vitamins and minerals.
Patent JP-H11242856-A (JP)
Title: Method for arranging data received from data source
Inventor: BICKERS RICHARD ARTHUR
IPC: G11B20/10
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To find starting positions of specific records or files in a coded data stream without depending on index information. SOLUTION: In a tape drive 100, a host interface 810 receives data from a host computer. The interface 810 judges addition enable points in the data independently of a data structure and codes the data from a data source into a compressed coded data stream and inserts flush code words into the addition enable points. Since code words succeeding the flush code words can be found by a relative position with respect to the flush code words, added points can be found by the flush code words in the compressed data stream.