baber/WOPTO huggingface dataset:
Patent JP-H03124907-A (JP)
Title: Exhaust gas cleaning system provided with device for judging active condition of catalyst
Inventor: SAKAI YASUHIRO
IPC: F02D35/00
Filed: 1989-10-09
Abstract: PURPOSE:To detect any trouble in a catalytic converter and quickly cope with the trouble by judging the active condition of the catalyst based on the detection signal from an oxygen sensor. CONSTITUTION:A catalytic converter 3 for processing exhaust gas is arranged in the middle of the exhaust passage of engine 1, and also a bypass passage 4 is arranged from the upstream to downstream side of the catalytic converter 3. An oxygen sensor 5 for judging the active condition of the catalyst is arranged in the part of the bypass passage 4 passing through the exhaust passage 2. A detection signal of the oxygen sensor 5 is now sent to an engine control unit 7. The engine control unit 7 judges the active condition of the catalyst of the catalytic converter 3 based on the detection signal for the oxygen concentration. If the active condition of the catalyst is judged by the engine control unit 7 to be abnormal while taking the temperature of the exhaust gas into account, a trouble warning lamp 16 is lit. Therefore, trouble or deterioration in the catalytic converter 3 can be securely detected.
Patent JP-H07122298-A (JP)
Title: Method for electrically charging/discharging non-aqueous secondary battery
Inventor: YASUNAMI SHOICHIRO
IPC: H01M4/485
Filed: 1993-10-21
Abstract: PURPOSE:To improve battery voltage, electric discharging capacity, and electric discharging cycle lifetime by carrying out electric discharging down to 0.5-1.5V which is smaller than an electric charging completion voltage, followed by electric charging, in an electric charging/discharging cycle. CONSTITUTION:Two or more kinds of transition metal compounds are mixed at predetermined ratios, thus synthesizing transition metal oxide before insertion of a lithium ion. Otherwise, one or two or more kinds of transition metal compounds are mixed with a lithium compound at a molar ratio of 3.1 or less, thereby synthesizing transition metal oxide. The transition metal includes at least one kind of Ti, V, Mn, Co, Ni, Fe, Cr, Nb and Mo. One kind of the above transition materials is used as a negative electrode active material, where an electric charging completion voltage is set to 3.5-4V. Electric charging is carried out after electric discharging up to 0.5-1.5V in an electric charging/discharging cycle. Such transition metal oxide that the basic structure of crystal of a precursor is changed is used, and thereafter, the basic structure is not changed. An X-ray diffraction pattern is changed by insertion of a lithium ion, and then, it cannot be changed with repeated electric charging/discharging.
Patent JP-H11191569-A (JP)
Title: Flip chip-mounting method and semiconductor device
Inventor: SAKO YUKITOSHI
IPC: H01L21/56
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To prevent residual foam in the connection between an IC chip and a substrate by connecting the IC chip to the substrate while including the anisotropy conductive adhesive of a sheet or a pasty adhesive between the IC chip and the substrate. SOLUTION: An AFC (sheet-like anisotropy conductive adhesive) 4 is temporarily glued to a site for mounting an IC chip 1 of a substrate 5, and a pasty adhesive 3 is applied to the IC chip 1. The pasty adhesive 3 is applied onto the surface of a bump 2 of the IC chip l, thickness is adjusted, and the IC chip 1 is subjected to thermocompression bonding. More specifically, the substrate 5 where the ACF 4 is temporarily glued is fixed on the work bench of a flip chip bonder, the position of a pattern on the substrate 5 being used as an object to be connected is detected by the flip chip bonder. Then, the side of the bump 2 of the IC chip 1 is placed on the substrate 5 according to the position of the pattern while facing downward, is subjected to thermocompression bonding, and is electrically connected to the pattern on the substrate 5.
Patent JP-S6230552-A (JP)
Title: Catalyst for gaseous phase hydrogen moving reaction
Inventor: SHIMAZAKI YOSHIHARU
IPC: B01J23/22
Filed: 1985-11-26
Abstract: PURPOSE:To markedly enhance catalytic activity or the selectivity of objective alcohol and to eliminate a short-term deterioration phenomenon, by forming a catalyst for gaseous phase hydrogen moving reaction having a chemical composition represented by a specific general formula. CONSTITUTION:A catalyst for gaseous phase hydrogen moving reaction having a chemical composition represented by formula (wherein X is B, Al, Si, P, Ti, V, Fe, It, Zr, Nb, Sn, Sb, Pb, Bi, La or Ce, Y is an alkali metal and/or an alkaline earth metal except Mg, O is oxygen and a, b, c and d are respectively atomic ratios of respective elements and, when a is 1, b is a value of 0.01-0.5 and c is a numerical value of 0.5) is formed. Concretely, stock materials constituting the formula are dissolved or suspended in water and the resulting aqueous composition is heated, conc. and dried under stirring while the obtained solid is molded and baked to form the catalyst.
Patent JP-H07123412-A (JP)
Title: Moving image compression-encoding method
Inventor: URANO TEN
IPC: H04N19/61
Filed: 1993-10-21
Abstract: PURPOSE:To efficiently perform the compression-encoding of a sub area formed at the edge part of a main area to be formed while being divided into macro blocks. CONSTITUTION:The image data in the main area read from a first frame memory 1 are compression-encoded by a first inverse quantizing circuit 7, inverse two-dimensional DCT circuit 8, second frame memory 12 and third frame memory 13 in addition to an adder 2, two-dimensional DCT circuit 5, first quantizing circuit 6 and variable length encoding circuit 22. The image data in the sub area are impressed to the adder 2, one-dimensional DCT circuit 17, second quantizing circuit 18 and variable length encoding circuit 22 by switching 1st-4th switches and compression-encoded by a second inverse quantizing circuit 19, inverse one-dimensional DCT circuit 20, second frame memory 12 and third frame memory 13.
Patent JP-H01109259-A (JP)
Title: Analysis of catechol amines
Inventor: TAKI MAMORU
IPC: B01J20/283
Filed: 1987-10-21
Abstract: PURPOSE:To stably analyze the deriv. of catechol amines for a long period of time by using silica beads to which an octadecyl silane group is chemically bonded as a stationary phase of a sepn. column. CONSTITUTION:A small amt. of a buffer soln. is added to a liquid mixture composed of acetonitrile/methanol/water as a moving phase in order to adjust the pH and further a surfactant is added thereto in the case of using the silica gel to which the octadecyl group is chemically bonded as the stationary phase of the sepn. column. The catechol amine drive. is mainly separated by the working system of antiphase chromatography in the case of using the silica gel packing agent chemically bonded with the octadecyl group as the stationary phase of the sepn. column. The soln. mixture composed of the org. solvent such as acetonitrile which dissolves in water and the water contg. the buffer soln. for pH adjustment is, therefore, used as the moving phase.
Patent JP-H11103050-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NAGANUMA HIROYUKI
IPC: H01L21/316
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor device having stable electric characteristics, by forming an insulation film on a semiconductor substrate, introducing fluorine to the insulation film, then forming a semiconductor layer on the insulation film, and introducing impurities containing hydrogen to the semiconductor layer. SOLUTION: A gate insulation film 12 is formed on a silicon substrate 10 having a plane azimuth (100), a polysilicon layer 14 is deposited on the gate insulation film 12 by CVD method, and fluorine ion is implanted from the top of the polysilicon layer 14. Next, photo resist is applied to the top of the polysilicon layer 14, and exposure and developing are performed and patterning to the shape of gate electrode 16 is performed. Thereafter, a silicon oxide film is formed to the whole surface, its silicon oxide film is etched, and a side wall 18 is formed. In addition, by using the gate electrode 16 and the side wall 18 as a mask, decaborane is implanted to a source/drain diffusion layer 20, thereby producing a p-type surface channel type semiconductor device.
Patent JP-2001091770-A (JP)
Title: Step type optical waveguide device
Inventor: ISHIZU JUNKO
IPC: G02B6/122
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To design an optical device with high function which can be easily produced at a low cost by an ion exchange method and in which the distribution of the refractive index is in the form of steps. SOLUTION: The optical waveguide device is produced by forming an optical waveguide 22 by an ion exchange method on the surface of a multicomponent glass substrate 20. As for the multicomponent glass substrate, a glass having high dependence of the diffusion coefficient on the ion density is used. The distribution of the refractive index in the obtained optical waveguide is in the form of steps. The optical waveguide is typically a surface type formed by an one-stage electric field ion exchange method at a low temperature in a high electric field. The surface of the glass substrate on the optical waveguide is coated with a resin layer 24 having an equal refractive index to or lower than the refractive index of the glass substrate.
Patent JP-H07116338-A (JP)
Title: Automatic point counting mah-jong table
Inventor: TANAKA TAKASHI
IPC: A63F9/20
Filed: 1993-10-22
Abstract: PURPOSE:To improve the reliability of points by incorporating an automatic point counter in a mah-jong table to support a weight sensor mounting part with a vibration preventing mechanism. CONSTITUTION:A point bar box 23 is attached on the central side part of a frame 22 and a front plate 37 is projectingly attached on the side of the point bar box 23. A magnetic piece 44 is attached on the lower surface of a point bar receiving tray 40 to attract and hold a magnet 43 disposed on the upper surface of a weight sensor 42 mounted on a base part 41 formed on the lower part of the frame 22. The weight of the point bars in the tray 40 is measured by the weight sensor 42. This frame 22 is mounted through a vibration damping rubber 36 on a metal plate 31 of a fitting 27 and vibration damping rubber 32, 33 are interposed between the metal plate 31 and a metal plate 30 mounted on the lower part of a mah-jong table body 20 to be supported by a double vibration damping construction so that the weight sensor 42 is prevented from vibration.
Patent JP-H07120990-A (JP)
Title: Image forming device
Inventor: MATSUMOTO KENTARO
IPC: G03G15/00
Filed: 1993-10-22
Abstract: PURPOSE:To always obtain stable surface potential, and to surely control toner concentration in the case where two-component developer is used in an image forming device using a contact electrifying member. CONSTITUTION:Before an image is formed, a photoreceptor 1 is turned, a specified electrifying bias (voltage) is impressed on the contact electrifying member 2 in the case of turning the photoreceptor 1, the value of a current flowing in the member 2 is detected, the image forming is immediately started when the current value is equal to or more than a specified value, and, when the current value is not equal to or more than the specified value, the image forming is started after the contact electrifying member 2 is directly or indirectly heated so as to make the value of the current flowing in the member 2 equal to or more than the specified value in a short time. When the two- component developer is used, a latent image pattern for controlling density is developed by impressing a developing bias corresponding to the current value on a developing means after the value of the current flowing in the member 2 is detected. In this case, the developing bias is changed in accordance with a time for turning the photoreceptor 1 or the number of a formed image.
Patent JP-S62124790-A (JP)
Title: Laser device
Inventor: YASUI KIMIHARU
IPC: H01S3/034
Filed: 1985-11-25
Abstract: PURPOSE:To take out laser beams having a large M value efficiently by expanding laser beams on the axes of mirrors and bringing out laser beams to the outside in first and second mirrors. CONSTITUTION:The shape of the reflecting surface of a first mirror 1 is constituted of the surface of revolution acquired by turning a curve showing concave surfaces projected into a resonator on the rotation axis 6 side more than the circumferential side around the axis of rotation 6. The central section of a second mirror 2 has a hole 7 taking out laser beams to the outside, and the shape of the reflecting surface of the second mirror is organized by the surface of revolution obtained by revolving a curve showing convex surfaces projected into the resonator on the circumferential side more than the rotation axis 6 side around the axis of rotation 6. The first mirror 1 and the second mirror 2 from the resonator, and laser beams reciprocating the first and second mirrors are amplified by a laser medium 3, and laser beams are expanded on the axis 6 from the remote section of the axis 6.
Patent JP-S62282429-A (JP)
Inventor: KONNO TOSHIO
IPC: H01G13/00
Filed: 1985-11-25
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-2001091290-A (JP)
Title: Device and method for information processing and program storage medium
Inventor: BANDO HIROYUKI
IPC: H04N5/76
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To enhance general purpose property of a device for acquiring positioning data. SOLUTION: A GPS device 1 stores positioning data and time data. The stored data is supplied to a personal computer 4. The personal computer 4 relates the image data fed from a digital camera 2 to the positioning data fed from the GPS device 1, and performs such treatments that the image based on the image data related to a position corresponding to the positioning data is displayed on a digital map, or a route allowing a user to move therealong is prepared, based on the positioning data. In addition, because the personal computer 4 is connected to the GPS device 1, the GPS device 1 can be used as a navigation system.
Patent JP-H02112177-A (JP)
Title: Connector
Inventor: KUBO KAZUYOSHI
IPC: H01R13/46
Filed: 1988-10-20
Abstract: PURPOSE:To improve productivity of a connector by composing a component material thereof of the component of polybutyleneterephtharate resin of specific maximum viscosity including filler of silica, metallic salt of fatty acid and organopolysiloxane or its compound. CONSTITUTION:A component material of a connector is composed of polybutyleneterephtharate resin of maximum viscosity of 0.60 to 1.50dl/g including filler of silica, metallic salt of fatty acid and organopolysiloxane or its compound. Brending ratio of the filler of silica, metallic salt of fatty acid and the organopolysiloxane or its compound are 0.01 to 3.00wt.%, respectively. These component are molded by injection molding to form a connector. Accordingly, solidification of melted resin in a molding die is accelerated. Further, the resin thus solidified in the molding die is easily picked up therefrom. Thus, molding cycle is shortened, so that productivity is improved.
Patent JP-H01107821-A (JP)
Title: Dust collecting bag paper for vacuum cleaner
Inventor: OKAZAKI MASAKI
IPC: B01D39/08
Filed: 1987-10-19
Abstract: PURPOSE:To enhance the collection efficiency by forming the dust collecting bag paper with a filter layer consisting of the dryprocess nonwoven fabric of the thermoplastic synthetic fiber having specified fineness and length and the thermoplastic fiber cloth having specified tensile strength. CONSTITUTION:An extra-fine denier thermoplastic fiber having 0.001-0.2 denier fineness and <=150mm length is used to prepare the dryprocess nonwoven fabric having 5-40g/m<2> basis weight, and the filter layer is formed with the fabric. Meanwhile, a reinforcing layer is formed with the thermoplastic fiber cloth having >=1kg/3cm width tensile strength and 10-50g/m<2> basis weight. The reinforcing layer is then stuck to the filter layer to obtain dust collecting bag paper for vacuum cleaners having 20-60g/m<2> basis weight in total. The synthetic fibers of PP, PE, polyamide, and polyester are used for the thermoplastic synthetic fiber for forming the filter layer.
Patent JP-H1183795-A (JP)
Title: Gas sensor and method for measuring concentration of flammable gas component
Inventor: INOUE TAKAHARU
IPC: G01N27/26
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor and a method for measuring the concentration of a flammable gas component whereby the concentration of the flammable gas component can be measured without applying an excessive load to a gas sensor element even in the ambience of a high oxygen concentration. SOLUTION: There are provided an oxygen pump cell 3 which introduces and discharges oxygen to a first gap part 21, an oxygen sensor cell 4 arranged to form the first gap part 21 to the oxygen pump cell 3 and detecting an oxygen concentration in a gas to be measured on the basis of a difference of oxygen concentrations between the gas to be measured which is introduced in the first gap part 21 and a reference gas, and a pair of electrodes 12, 13 which are formed on a solid electrolyte layer at a space where the gas controlled in oxygen concentration on the basis of an output of the oxygen sensor cell 4 is introduced by the oxygen pump cell 3, constitute an oxygen concentration cell 5 and generate an electromotive force corresponding to a concentration of a predetermined flammable gas component.
Patent JP-H06258586-A (JP)
Title: Method for reduction of effect of electro-mechanical pixel including flaw
Inventor: RICHIYAADO OO GEERU JIYUNIA
IPC: G09G3/34
Filed: 1993-10-22
Abstract: PURPOSE: To reduce the effect of a picture element having a defect by adding a voltage sufficient for damaging an electromechanical picture element and making the picture element not send light to a visual field any more. CONSTITUTION: A picture element permanently inclined in one direction is changed into a completely vanished picture element, or changed into a non reflection picture element, or changed into a partially reflecting picture element, or turned to a picture element not deflected in any direction. The picture element 20 is operated by adding the voltage between an electrode 42 or 46 on a substrate 22 and a beam 30. The beam 30 and the electrodes constitute the two pole plates of a clearance capacitor and then, by adding the voltage, electrostatic attracting force for attracting the beam 30 to the substrate 22 is made to function by the electric charge of an opposite code included by the two pole plates.  By the electrostatic attracting force between the electrodes 42 and 46 and the beam 30, the beam 30 is twisted at the part of hinges 34 and 36 and thus, the beam 30 is deflected to the substrate 22.
Patent JP-H03128706-A (JP)
Title: Pneumatic radial tire
Inventor: KONDO TAKANORI
IPC: B60C11/12
Filed: 1989-10-13
Abstract: PURPOSE:To prevent eccentric wear and facilitate molding of a heavy duty pneumatic radial tire for bus, etc., by providing a thin cut in a rib or a block formed at the tread, wherein the cut is stretching in the direction across the width and has a specific depth and bottom radius. CONSTITUTION:A thin cut 5 stretching in the direction across the tire width is formed in a rid 3 partitioned by the main groove of the tread surface. This thin cut 5 has a bottom in the form of an arc of circle, and the max. groove depth t shall be related to the main groove depth h so that 1/4h<=t<=3/4h. The radius R of the bottom shall be related to the rid 3 width W in the direction across the tire width so that 1<=R/W<=4. This provides uniform rigidity for the rid and decreases eccentric wear without impairing the driving and braking characteristics. Further, the molding process will be facilitated.
Patent JP-H09104243-A (JP)
Title: Engine support structure
Inventor: YAMAGATA KOJI
IPC: B60K5/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate connection when an engine is connected to a prescribed installing position through vibration control rubber in an engine support structure. SOLUTION: A support member 4 which can support an engine 1 in a upstanding posture and can be connected to a prescribed installing position of the engine 1, is provided, and plural parts of the engine 1 are previously connected to the support member 4 through vibration control rubber 9. Afterwards, the support member 4 is connected to the prescribed installing position.
Patent JP-H09109340-A (JP)
Title: Multilayer plastic container
Inventor: FUKUSHIMA HIDEO
IPC: B29C49/22
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer plastic container excellent in impact resistance, glossiness and capable of making recycling of a used container used for other utility. SOLUTION: The multilayer plastic container comprises at least three layers of resin constitution of an outer layer of polypropylene resin layer having a melt flow rate of 2.5 or more, an intermediate layer of a layer containing recycled material of used polyolefin resin vessel and an inner layer of polyethylene resin layer.
Patent JP-H04142523-A (JP)
Title: Automatic film rewinding device of camera
Inventor: TSURU HIROYUKI
IPC: G03B17/42
Filed: 1990-10-04
Abstract: PURPOSE:To prevent noise accompanied with automatic rewinding from generating by stopping the automatic rewinding by operating an operation means optionally during the automatic rewinding of a film. CONSTITUTION:A motor driving device B2 receives the indications of signals MD1 and MD2 outputted by a CPU B1 and transmits film winding, rewinding, and stopping operations to a motor B3 for film driving. An LCD driving device B4 drives an LCD B5 with the signals from the CPU so as to display a film quantity. The film begins to be rewound with a switch SW1 and a switch SW2 is normally a main switch for starting the camera and has a function for stopping the automatic rewinding at the time of the automatic film rewinding. The automatic rewinding process is performed by pressing the switch SW1; when the SW2 is pressed, the rewinding of the film is stopped and when the SW2 is released, the rewinding of the film is restarted. Namely, the film is stopped while the SW2 is pressed. Thus, the automatic rewinding can be stopped by turning ON and OFF the SW2 after the automatic rewinding of the film is started, so the noise accompanied with the automatic rewinding is prevented from generating.
Patent JP-H09103739-A (JP)
Title: Method for coating inner surface of vessel
Inventor: MUGIKURA YOSHIBUMI
IPC: B05D3/02
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To efficiently execute the drying and baking of coating in a short time with a small quantity of heat by rapidly raising the temp. of the inner surface of a coated vessel and keeping uniformly. SOLUTION: The drying or baking is executed by heating forcibly from the inner surface side of the heat insulating structural vessel 11 by using a hot air nozzle 16 or an infrared heater 19 after the inner surface of the vessel 11 is coated.
Patent JP-2001088568-A (JP)
Title: Pto operating mechanism for controller
Inventor: KANAO YOHEI
IPC: B60K25/06
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To solve such defectiveness that a restraining mechanism having insufficient rigidity and getting caught by a wire in the forward/reverse changeover of a steering wheel in a controller provided with a conventional mechanism for restraining reverse travel. SOLUTION: In a controller provided with a mechanism for restraining reverse travel during work a PTO fork shaft 101 is horizontally extended at a transmission case, and a PTO clutch 41 can be put on/off by the sliding of the PTO fork shaft 101. A restraining member is provided on one end side of the PTO fork shaft 101, and an opening part of a main shift lever is disposed on one side of the transmission case 3. The restraining member is extended into the reverse position of a main shift lever rotating base part.