baber/WOPTO huggingface dataset:
Patent JP-H11130406-A (JP)
Title: Device for selectively removing carbon monoxide and formation of catalytic body
Inventor: UKAI KUNIHIRO
IPC: H01M8/06
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To selectively oxidize and remove carbon monoxide while preventing the oxidation of hydrogen of a fuel simultaneously with the oxidation of carbon monoxide in a solid high polymer type fuel cell essential to stably decrease carbon monoxide in the fuel hydrogen gas. SOLUTION: Carbon monoxide in a gas to be treated is selectively removed by providing the device with a supply part 1 of the gas to be treated and a catalytic reaction part 2 provided with a catalytic body formed by dispersing and allowing a platinum group catalyst to be supported on a base body consisting essentially of a mordenite based zeolite or a hydrophobic zeolite and passing the gas to be treated through the catalytic reaction part, in which the temp. of the catalytic body 2 is controlled to 120-200 deg.C.  The catalytic body 2 used for the device, which is produced by dispersing and allowing the platinum based catalyst to be supported on the base body formed by applying a solution prepared by mixing the mordenite zeolite or the hydrophobic zeolite with an alumina base sol or a silica based sol on a honeycomb shaped ceramic base body and firing by heating at 400-500 deg.C, is used.
Patent JP-S62149770-A (JP)
Title: Water based ink composition
Inventor: MURAKAMI KAKUJI
IPC: C09D11/00
Filed: 1985-12-25
Abstract: PURPOSE:To enable normal writing, printing and recording to be conducted, without causing clogging even after suspending its use over a long period of time, by blending a specified dye with a quaternary ammonium as a counter ion. CONSTITUTION:A water based ink compsn. is obtd. by blending a dye having a sulfo, carboxyl or phenol group as its molecular structure with an ammonium ion of formula I as a counter ion against the dye. In the formula I, R1, R1, R3 and R4 are each an unsubstituted or substd. alkyl group. Said alkyl group varies depending on the type and quantity of an org. solvent used in ink and dye species, but has pref. 1 to 4 carbon atoms. When the alkyl group is substituted, an alkyl group partially substituted by a hydroxyl group or halogen is preferably used. Even when the alkyl group does not have one substituent, but more substituents, the effect is not influenced by the number of the substituents. Examples of the ammonium ion of formula I are compds. of formulas II, III,IV, etc.
Patent JP-S63144411-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/66
Filed: 1986-12-05
Abstract: PURPOSE:To obtain good S/N and durability at short wavelengths by forming the titled recording medium in such a manner that the magnetic recording layer consisting of a thin ferromagnetic metallic film disposed on a high-polymer film have the projections based on nonmagnetic fine particles consisting of the constituting elements. CONSTITUTION:The nonmagnetic fine particles 8 and the thin ferromagnetic metallic film 9 made of the same constituting elements as the constituting elements of said particles 8 are disposed on the high-polymer film 7 and the projections based on the particles 8 are provided to the thin film 9. More specifically both the particles 8 and the thin film 9 are made of the same kind of the constituting elements and are preferably prepd. by the process, by which the formation of the fine particles and the thin film is continuously executed. The elements to constitute the particles 8 and the thin film 9 are adequately Co-C, Co-Cr, etc. The adhesive strength between the particles 8 and the thin film 9 is thereby improved and the durability is improved; in addition, the disturbance in microscopic magnetic characteristic is decreased to a negligible level as the particles thin film are grown of the same material. Noise is thus reduced and S/N is improved.
Patent JP-H02137962-A (JP)
Title: Thermal transfer recorder
Inventor: KUROSE KAZUYOSHI
IPC: B41J35/04
Filed: 1988-11-19
Abstract: PURPOSE:To prevent a sharp flaw-like pattern from occurring by a method wherein a pressurizing device applying tension to a thermal transfer utilized surfaces of an ink sheet is provided on a winding reel side of a thermal head. CONSTITUTION:A plate spring is mounted onto an upper surface of a thermal head 4, and a central part of an ink sheet 4 delivered from the thermal head 4 is pressurized with its top edge. Since a front edge of the plate spring 9 comes in contact with the central part of the ink sheet 3 elongated by heating with a heating part 4a to apply tension thereto, a difference in tension between both side edges and the central part disappears, and wrinkles to be generated on this side of the heating part 4a are prevented from occurring. Therefore, a high quality image free from a sharp flaw-like pattern of a color image caused by the wrinkles can be obtained.
Patent JP-S63143125-A (JP)
Title: Circulating type automatic document feeder
Inventor: ITO KENJI
IPC: G03B27/62
Filed: 1986-12-06
Abstract: PURPOSE:To promote the refeed of document paper in various sizes, by providing a document return feed path, which extends below the bottom part of a document storage part, in a circulatively conveying path and feeding a document to the document storage part from a feed out port provided in the bottom part of the document storage part in a position in accordance with the size of the document. CONSTITUTION:A document return feed path 37 is formed by providing a return feed guide 38 under a bottom plate 8 of a document storage part 6. The document return feed path 37 feeds a document 4 onto the return feed guide 38 through a movable conveying path 36 placed in a connected condition with the document return feed path 37, and document feed out ports 41, 42, 43, which open in accordance with an advancing position fitted to each size of the document, in a rear end guide 31, are provided in the bottom plate 8. And the document 4, fed into the document return feed path 37, is returned to be fed to the document storage part 6 passing through any of the feed out ports (41, 42, 43) opened in accordance with the size of the document. Accordingly, even the document of different size can be surely returned to be fed to the document storage part 6.
Patent JP-H04164251-A (JP)
Title: Purity evaluation method for resist
Inventor: SHIMONO TSUGIO
IPC: G01N31/00
Filed: 1990-10-29
Abstract: PURPOSE:To enable the analysis of impurities of concentration of less than ppb, and also the pretreatment operation in a reduced time by coating a resist on a surface-cleaned silicon wafer and ashifying this while heating and ozoniz ing, and then by analyzing this. CONSTITUTION:A silicon wafer 2 on which a resist film 1 has been coated is set on a stage 4 inside an ashifying device 3, and by heating it by controlling the temperature of the stage 4 and by subjecting it to the action of ozone emit ted from an ozone producing part 6, the resist 1 is oxidized and dissolved into ashes. And the metallic impurities thereof remains in the ashified residue, and by dissolving it into solution, they can be analyzed by means of a high- sensitivity analyzing device. Thus, the analysis of impurities of concentration of less than ppb in the resist 1 can be enabled, and also the analysis can be expedited because of the ashifying in a short time.
Patent JP-H01130546-A (JP)
Title: Electrode wiring forming method
Inventor: MIYAZAKI JUNJI
IPC: H01L23/522
Filed: 1987-11-17
Abstract: PURPOSE:To easily improve the degree of integration by reducing the interval of patterns by a method wherein an insulating film is formed on both of the upper part and the side wall of the lower electrode wiring pattern, and a highly accurate positioning is unnecessitated when a contact hole is formed. CONSTITUTION:A lower layer electrode wiring pattern 3 is formed by etching the lower layer electrode wiring film 3' laminated on a silicon substrate 1 and the first insulating film 4'. Then, the second insulating film 5' is formed on the whole surface, and when etching is conducted thereon until the insulating film 4 is exposed, the insulating film 5 is left on the side wall of the pattern 3. Then, the insulating film 2 on the part where the electrical contact with the substrate 1 is required is removed, and a contact hole 10 is formed. At this time, the upper part and the side wall of the pattern 3 are protected by the films 4 and 5, a highly accurate positioning of a mask is unnecessitated. Then, an upper layer electrode wiring film 6 is formed on the whole surface. As a result, the interval of pattern is reduced, and the degree of integration can be increased easily.
Patent JP-2000102914-A (JP)
Title: Gypsum-fiberboard having improved impact resistance
Inventor: LYNN MICHAEL R
IPC: B28B23/02
Filed: 1999-09-07
Abstract: PROBLEM TO BE SOLVED: To provide gypsum-fiberboard having high impact resistance by performing sufficient strengthening to a board without necessitating secondary treatment of the board. SOLUTION: The gypsum-fiberboard is constituted by mixing fibers, plaster of Paris and water at prescribed amount to form the mixture of wet and loose fibers and spreading a reinforced mesh 120 on the upper face of a formed belt and spreading the mixture on the mesh 120 to form a layer consisting of the mixture and compressing the mesh 120 together with the layer of the mixture and burying the mesh 120 into the rear surface of the layer and forming a board 102 consisting of combined fibers and gypsum and furthermore the mesh 120 buried into the rear surface.
Patent JP-2001105594-A (JP)
Title: Piezoelectric element, ink jet recording head, and method for production of them
Inventor: OKA HIROSHI
IPC: H01L41/22
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric element having a piezoelectric film having a new structure and new orientation properties. SOLUTION: In a piezoelectric element having a piezoelectric film and lower and upper electrodes arranged so as to hold the piezoelectric film therebetween, the crystal constituting the piezoelectric film has orientation of [111] in the direction from the lower electrode to the upper electrode, that is, the film thickness direction and has non-columnar crystal particles. The piezoelectric element is obtained by forming a titanium seed layer with a thickness of 5 nm on a platinum lower electrode and forming a precursor film of the piezoelectric material thereon to crystallize the same in an alkali solution at constant temperature under constant pressure.
Patent JP-H02142328-A (JP)
Title: Power source equipment
Inventor: NISHIKAWA KATSUHIKO
IPC: H02J9/06
Filed: 1988-11-18
Abstract: PURPOSE:To prevent abnormal heating of a load by connecting the output terminal of a constant current circuit through a switch to a power source line arranged between a power source circuit and the load, and opening the switch when the source line voltage drops below predetermined level. CONSTITUTION:A power source circuit 1 is connected through a source line 6 with a load 5 and current IP is fed to the load 5. Output terminal of a constant current source circuit 2 is connected through a switch 4 to point P on the source line 6 and current IO is fed thereto, thus feeding current IL=IP+IO to the load 5. a voltage comparator 3 is connected to the source line 6 in order to monitor the source line 6 voltage. When the source line 6 voltage drops below a predetermined level, the voltage comparator 3 opens the switch 4 to nullify the current IO. Since current is fed only from the source circuit 1 even upon shortcircuit or abnormal condition of the load 5, abnormal heating or firing of load can be prevented.
Patent JP-H10132276-A (JP)
Title: Combustion equipment for liquid fuel
Inventor: MIFUNE HIDEO
IPC: F23Q2/44
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To reduce fuel amount poured even after it is stored for a long period and to maintain satisfactory ignitability by providing a combustion wick for burning by sucking through capillarity phenomenon, and previously partly coating or impregnating the core with combustible volatile preventive liquid. SOLUTION: In a lighter 1, a fuel storage unit 5 in which fiber material 3 is inserted into a tank 2, fixed with an upper cover 4 to store liquid fuel is provided. The material 3 is impregnated with 4cc of liquid fuel obtained by mixing the material 3 with ethyl alcohol and n-hexane for storage. Further, a combustion wick 6 for sucking the fuel by capillarity is inserted vertically into the tank 2. A combustion part 51 and further a sucking part 62 of the core 6 is coated or impregnated with hydrocarbon and the like having higher boiling point than that of the fuel as volatile preventive liquid and moisture absorption preventive liquid. As the hydrocarbon and the like, n-decane, undecane or n-dodecane is used.
Patent JP-H05329417-A (JP)
Title: Coating device and applying method
Inventor: HISAMICHI JIYUNICHIROU
IPC: B05C5/02
Filed: 1992-10-29
Abstract: PURPOSE:To obtain the coating device having excellent transferability to a base by subjecting the surface of a gravure roll to a friction lowering treatment with the coating material applying device for continuously transferring and applying the coating material supplied to the surface of the gravure roll to the base. CONSTITUTION:The surface of the gravure roll 32 of the coating material applying device 31 for continuously transferring and applying the coating material 33 to be supplied to the surface of the gravure roll 32 to the base 36 is subjected to the friction lowering treatment. The surface of the gravure roll 32 subjected to such friction lowering treatment has the lower surface tension than the surface tension of the gravure roll subjected to a hard chrome treatment and, therefore, has a larger contact angle with water. Then, the coating material 33 is hardly stickable to the grooves of cell patterns and the excellent transferability to the base 36 is obtd. The coating material 33 is easily transferred to the base 36 without generating air layers between the cell grooves and the base 36 particularly at the time of using the coating material 33 having a high thixotropic property.
Patent JP-H07143922-A (JP)
Title: Method for determining configuration of rear surface of pad in sheet for car
Inventor: AKIZUKI KENICHIRO
IPC: A47C7/18
Filed: 1993-11-22
Abstract: PURPOSE:To reproduce an optimum seat pressure distribution in a simple manner under conditions that restrictions on design are observed. CONSTITUTION:The amount of deflection of main pad 26 and a cover pad 27 is determined based on a sheet contour P and a passenger outline Q, and original thickness of these pads is determined based on the amount of deflection and a pressure distribution diagram representing an optimum pressure distribution. By this method, configurations of the rear surface of the pad 26 can be determined and hence configurations of curved surface of a cushion panel 30 can be determined. As a result, an optimum seat pressure distribution can be simply reproduced in accordance with the seat contour P.
Patent JP-H01134271-A (JP)
Title: Multicore assembled cable provided with device to discriminate cable core
Inventor: HIGAKI YUJI
IPC: H01B7/36
Filed: 1987-11-20
Abstract: PURPOSE:To efficiently discriminate cable cores, to reduce the discrimination error and to automate the discrimination for the cable core by connecting a device having different stored values for each cable core to terminals of the cable cores at one end of a multicore assembled cable. CONSTITUTION:Resistors 3-1-3-4 as the device having different stored values for each cable core to discriminate the cable cores are connected to the terminals of the cable cores 2 at one end of the multicore assembled cable 1. Other ends of these resistors are connected to a common starting point 5 all together. When a cable core 2 is optionally picked up, which one of the cable core 2 was picked up can be discriminated by discriminating the resistance value between the cable core and the common starting point 5. Thus according to the stored items in the device, the discrimination of cable cores can be improved in the efficiency and also be automated.
Patent JP-H03154461-A (JP)
Title: Voice recognition telephone set
Inventor: SUGI NOBUO
IPC: G10L15/00
Filed: 1989-11-13
Abstract: PURPOSE:To improve the service to users by giving a reply output in terms of voice synthesis of information registered in advance in a telephone set with respect to a voice inquiry through a speech line from a telephone set at a visiting place. CONSTITUTION:The telephone set is provided with a means 4 receiving an incoming call automatically and a means 7 recognizing a voice inputted via a speech line receiving the incoming call. Even when a telephone number of a called party is forgotten because of the use of a voice input automatic dialing function, an abbreviation dial function or a one-touch dial function or the like, a caller makes a call to its home telephone set from, e.g. a visiting place, a called party telephone number registered in advance in the telephone set according to the result of recognition of the input voice via a speech line from the visiting place by using an automatic incoming function 4 and a voice recognition function comprising a voice recognition section 7 is replied and outputted in a synthesized voice. Thus, the telephone set is surely recognized.
Patent JP-H11127472-A (JP)
Title: Mobile communication system
Inventor: SAKAI AKIYOSHI
IPC: H04W88/12
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system for efficiently processing a transmission request from a mobile terminal which is present in a public radio service area to a mobile terminal which is present in a local radio service area. SOLUTION: A radio antenna device 20 for housing a public base station 2 forming a public radio service area is housed in a mobile communication controller 10 of a customer owned mobile communication network. Whether or not the destination of incoming of the transmission request transmitted through the radio antenna device 20 is a mobile terminal position-registered in the customer owned mobile communication network is judged by a number information collating part 14 by referring to a position registration information data base 15, and when it is the position-registered mobile terminal, the incoming processing to the mobile terminal is operated by a calling controlling part 17.  Thus, the transmission request from the mobile terminal in the public radio service area to the mobile terminal in a local radio service area can be processed without being transmitted through a subscriber's line group 5.
Patent JP-H03152450-A (JP)
Title: 3-wire type sensor circuit
Inventor: TSUKAMOTO KOJI
IPC: G01N27/04
Filed: 1989-11-09
Abstract: PURPOSE:To achieve a lower amlification factor of a differential amplifier and a higher freedom in a designing on the side of a conversion circuit by supplying a constant current with a resistor through first and third leads to determine a wire resistance value based on a voltage obtained in a second lead. CONSTITUTION:It is so arranged that input impedances of a differential amplifier 15 and a wire resistance detector section 14 provided within a conversion circuit 2 are large extremely (almost infinite) with an input current below about 1 muA, so that a drop in voltage as caused by the input current can be negligible. constant current I to be outputted from a constant current generating section 11 flows mostly through a lead 6, voltages VA-VC at points A-C can be determined based on the current I. So, the voltage VC is detected with a detector section 14 to determine a voltage Vr=2VC which is supplied to the amplifier 15. The amplifier 15 determines a resistance value Rx of the resistance body 3 based on the voltages VA and Vr and after amplified 16, the resistance value is outputted to a circuit at the next stage. Thus, voltages at terminals 7 and 8 connected to a sensor 1 are measured directly to determine the resistance value Rx thereby allowing a larger voltage value to be inputted into the amplifier 15.
Patent JP-H08153778-A (JP)
Title: Manufacture of semiconductor device having soi structure
Inventor: IWAMATSU TOSHIAKI
IPC: H01L21/76
Filed: 1994-11-28
Abstract: PURPOSE: To prevent occurrent of a parasitic MOS transistor at the end section of the SOI layer of a semiconductor device having an SOI structure. CONSTITUTION: After a buried oxide film 2 and SOI layers 3 are respectively formed on the main surface of a substrate, nitride films 21 patterned to prescribed shapes are respectively formed on the SOI layers 3. After forming the SOI layers 3, a first selective oxidizing process is performed on the SOI layers 3 by using the nitride films 21 as masks. The separating oxide films 4a formed by the selective oxidizing process is prevented from reaching the buried oxide film 2. Then the oxide films 4a are subjected to anisotropic etching by using the films 21 as masks and side wall insulating layers 28 composed of an oxidation-resistant substance are formed on the side walls of the nitride films 21. Finally, a separating oxide film 4 is formed by performing second selective oxidizing process on the SOI layers 3 by using the insulating layers 28 and nitride films 21 as masks.
Patent JP-2001119689-A (JP)
Title: Electronic endoscope device
Inventor: SAITO KATSUYUKI
IPC: A61B1/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To perform appropriate lighting control and also to prevent the generation of halation, when a contact radiograph is taken. SOLUTION: A data quantity detection circuit 100 detects that shutter data and auto iris data reach a prescribed limiter value (control threshold), controls the turret of light equipment from a light source control circuit 45 via a cable 19, inserts a filter part provided with a mesh-shaped filter into an optical axis and reduces an outgoing beam.
Patent JP-H01133150-A (JP)
Title: Hardware test system
Inventor: WATANABE HARUKO
IPC: G06F11/22
Filed: 1987-11-18
Abstract: PURPOSE:To omit the execution of an unnecessary test item and to shorten test time by storing information relating to a test in a memory and controlling the execution of the test in each test item. CONSTITUTION:The degrees (a), (b), (c)... of necessary of test execution and the pass frequency A, B, C... from the execution of the preceding test are stored in the memory in respective test items A, B, C.... A pointer is positioned on the 1st test item and the degree of necessity of the test and no test frequency are read out. The information is compared, the necessity to execute the item in the current text is decided, and when the item is executed in accordance with necessity, the pass frequency is cleared. In case unnecessary, the test is updated and the contents of the memory are rewritten. When the pointer is positioned on the final test item and the result is YES, the test is ended. In the case of NO, the pointer is moved to the succeeding item to repeat the operation.
Patent JP-S63159322-A (JP)
Title: Remedy for iron overload
Inventor: JIYON UIRIAMU ADAMUSON
IPC: A61P3/00
Filed: 1987-11-19
Abstract: A method for reducing stored iron and serum iron in mammals is disclosed. In particular, a mammal having an iron overload disorder is administered a therapeutically effective amount of erythropoietin to increase red blood cell production and the mammal is subsequently phlebotomized to remove the excess red blood cells produced.