baber/WOPTO huggingface dataset:
Patent JP-H11126776-A (JP)
Title: Bonding pad of semiconductor and method of manufacturing the same
Inventor: UEDA TAKASHI
IPC: H01L23/52
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent a peeling between a metal of high melting point and a BPSG film used for a bimetal made by a plurality of layers, for instance aluminum layers, filled with a tungsten and the like. SOLUTION: The BPSG film 2 is formed on a field film oxide 1 and a NSG film 9 (a film without including an impurity such as boron and the like) is formed on the BPSG film 2. A barrier metal layer 3, a lower metal pad 4, and an upper metal pad 5 are formed on the same, the lower metal pad 4 and the upper metal pad 5 are connected together by a lot of holes 7 filling up the tungsten in an interlayer insulation film 6 by CVD technology, and the uppermost passivation film 8 is opened on the upper metal pad 5.
Patent JP-H03151281-A (JP)
Title: Thermal recording body
Inventor: ISHIBASHI RYOZO
IPC: B41M5/337
Filed: 1989-11-09
Abstract: PURPOSE:To improve high-speed recording properties and shelf stability by adding 2-(4-hydroxyphenyl)-2-(3'-hyroxyphenyl)propane and an aromatic heat- fusing substance having a specific melting point as a developer color-developing a leuco dye on heating. CONSTITUTION:2-(4-hydroxyphenyl)-2-(3'-hyroxyphenyl)propane and an aromatic heat-fusing substance having the melting point of 100-120 deg.C are contained as a developer color-developing a leuco dye on heating. Naphthol benzoate(106 deg.C) di(p-chlorobenzyl)oxalate(116 deg.C), etc., are cited as the aromatic heat-fusing substance having the melting point of 100-120 deg.C. When a substance having the melting point lower than 100 deg.C is used, the substance is excellent at the point of recording characteristics, but a developing starting temperature is lowered remarkably, texture fog due to storage is increased, and a recording surface is fouled by the adhesion of a fingerprint. When a substance having the melting point exceeding 120 deg.C is employed, on the other hand, high-speed printing characteristics are deteriorated. Accordingly, high-speed recording aptitude and shelf stability can be improved simultaneously.
Patent JP-S62149824-A (JP)
Title: Method for controlling flow rate of oxygen in sintering machine
Inventor: ITO RYOJI
IPC: C22B1/20
Filed: 1985-12-23
Abstract: PURPOSE:To efficiently supply oxygen for combustion and to reduce production cost of sintered ore, by carrying out sintering while suitably controlling the ratio of introduced flow rate of oxygen for combustion to total flow rate of exhausted gas in wind box. CONSTITUTION:Sintering material is supplied from a material supply part 12 on a sintering bed 13 of Dwight-Lloyd sintering machine, ignited by an ignition furnace 4, air is downwardly sucked through the wind boxes 2, 2... linkedly provided to a main flue 3 and oxygen for combustion is supplied from upside through an oxygen blowing hood 6 to carry out sintering. In the sintering operation, flow meters 5, 5... are arranged to the boxes 2, 2 to measure respective exhausted gas flow rates, further total flow rate of exhausted gas is obtd. by adding calculation at an arithmetic adder 10. On the other hand, flow rate of the oxygen for combustion is measured by an oxygen flowmeter 9, and the ratio of introduced flow rate of the oxygen for combustion to the total flow rate of exhausted gas is controlled through an oxygen flow rate control valve 8 so that the ratio becomes <0.15 at a rate setting device 11.
Patent JP-H01132307-A (JP)
Title: Forward drive operation mechanism of four-wheeled riding transplantation machine
Inventor: NISHI YOICHIRO
IPC: B62D1/04
Filed: 1987-11-16
Abstract: PURPOSE:To enable the driving operation of a trasnplantation machine from the front side of the machine in the case of using the machine in a work other than trasnplantation by on operator stepped off from the machine and to carry out the operation in high efficiency, by arranging a drive operation means in such a manner as to be operable even from the front side of the machine. CONSTITUTION:A drive operation means such as steering wheel 30, a plating lift lever 61, a main clutch lever 81 and a main clutch pedal 41 is arranged in such a manner as to be operable from the front side of the machine. Concretely, a protrusion 40 of the steering wheel 30 is fit into a recess 36a by turning a lever 37 to enable the operation from the front side. The main clutch lever 41 is made to be operable from the front side of the machine by an auxiliary lever 51. The main clutch lever 81 and the plating lift lever 61 are arranged at a position operable from the front side. The machine can be operated from front side in the same manner as the operation of riding state.
Patent JP-H03150406-A (JP)
Title: X-ray fluoroscopic photographing method
Inventor: TANAKA YASUHIKO
IPC: G03C5/16
Filed: 1989-11-08
Abstract: PURPOSE:To drastically decrease scattering rays and to improve the degree of defect identification while shortening the time for photographing by passing X-rays through a special filter. CONSTITUTION:The X-rays projected from an X-ray source 1 of 10 to 250 KVp tube voltage are passed through the filter 2 made of Cu having 0.5 to 1.0 mm thickness or the filter having the absorbance equal to the absorbance of this filter; thereafter, the X-rays are projected to a weld zone W. The image by the X-rays transmitted therethrough is picked up by an X-ray film 4. The hardness of the X-rays is increased by the insertion of the filter and, therefore, the scattering rays decrease and the rate of the identification increases.
Patent JP-2001114555-A (JP)
Title: Thermal shock-resistant alumina sintered compact and member for heat treatment composed of the same
Inventor: ONISHI KOJI
IPC: C04B35/101
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain an alumina sintered compact having high resistance to crack occurrence and breaking caused by quick heating and quick cooling, namely high thermal shock resistance and excellent durability and corrosion resistance. SOLUTION: This thermal shock-resistant alumina sintered compact has >=97 wt.% alumina content and 0.1-3 wt.% zirconia content, comprises zirconia crystal particles existing in alumina crystal grain and zirconia segregated in alumina grain boundary, has 8-70 μm average crystal particle diameter of sintered compact and >=3.7 g/cm3 bulk density of sintered compact. A member for heat treatment comprises the thermal shock-resistant alumina sintered compact.
Patent JP-H01131798-A (JP)
Title: Tunnel timbering
Inventor: SUGITA MINORU
IPC: E21D11/10
Filed: 1987-11-17
Abstract: PURPOSE: To attain stability of tunnel timbering by arranging a thin linear material network low between shaft reinforcements in parallel of thick linear material which is lightweighted high strength fiber impregnated with highly anticorrosive resin material and bundled to form a wavy net plate, and burying it in lining. CONSTITUTION: By using fiber bundles which is lightweighted high strength fiber impregnated with highly anticorrosive resin material, a net-like body 1 and a linear material 2 are formed by molding and hardening. A wavy net plate B is formed out of raised streaks 3 having shaft reinforcements 4 on the ridge, and net-like bodies 1 between the streaks 3 into a wavy section. The plate B is provided along the inner face of a pit, then concrete or the like is placed thereon, the plate B is buried in concrete, and the tunnel timbering is formed. Consequently, the timbering has no possibility to be degraded by corrosion, and stability of the timebering can be attained.
Patent JP-H07141694-A (JP)
Title: Optical recording medium
Inventor: NAKAMURA KOICHI
IPC: G11B7/24047
Filed: 1993-11-19
Abstract: PURPOSE:To inhibit the fluidization of a recording layer due to irra-diation with laser light, to ensure superior repetitive characteristics and to attain high recording density by forming fine recessed part in a substrate and successively disposing the recording layer and a protective layer on the recessed surface. CONSTITUTION:Many recessed part 2 are uniformly formed to a glass substrate 1. A recording layer 3 of Ge-Sb-Te, etc., is formed in the recessed part 2 and a protective layer 4 of SiO2, etc., is formed on the recording layer 3. A lubricant layer and an antistatic layer are further formed on the protective layer 4 by coating if necessary. The C-N ratio of the resulting optical recording medium is not reduced even after the medium is repeatedly used >=10<6> times because the mass transfer of the recording layer 3 is inhibited even after repeated irradiation with laser light having recording or erasing power.
Patent JP-H08128079-A (JP)
Title: Estimating method of pollutant spreading state in distributing water pipe network and displaying method of estimated result
Inventor: AKIYAMA HIROHIDE
IPC: E03B1/00
Filed: 1994-10-31
Abstract: PURPOSE: To prevent a polluted area from growing larger by dividing each duct at equal spaces from a duct flow rate by means of dynamic pipe network calculation, while estimating a pollutant spreading state in the whole distributing pipe network inclusive of the duct inside in use of pollution occurrence information, and displaying it definitely. CONSTITUTION: In the case where pollution has occurred in the water of a distributing water pipe network of service water, a duct flow rate at each hour is found out by means of dynamic pipe network calculation after taking taking a water demand variation into account. Next, a partition number is found out of the flow rate, dividing each duct at equal spaces, and a pollution level of contamination at each divided duct is estimated in use of pollution occurrence information from those of pollution occurrence spots, occurring time, developing density or the like. In this case, at an arithmetic unit 10, the concentration of contamination at each divided part is calculated the the specified time interval on the basis of a diffusion equation according to a flowing direction of water.  In addition, the concentration of contamination at each nodal point at both upstream and downstream sides of each duct and that at a converging point in regarding as it is completely mixed at this converging point where plural ducts are joined together both are estimated. Then the concentration of contamination is sorted and displayed on a display unit 20. With this constitution, when pollution has occurred in the water distributing pipe network of service water, a spreading state of the pollution is estimated and thereby an effective countermeasure can be drawn up.
Patent JP-H02136719-A (JP)
Title: Vibration measuring method by double pulse holography
Inventor: UCHIDA TAKANAO
IPC: G03H1/04
Filed: 1988-11-17
Abstract: PURPOSE:To suitably and easily derive the vibration displacement quantum of an object to be measured by irradiating the object to be measured with a double pulse laser light from plural different directions, generating holograms, respectively, and synthesizing its reproducing image. CONSTITUTION:A pulse laser light generated two times at a time interval corresponding to an oscillation period of an object to be measured 1 by an oscillator 2 and a trigger device 8 from a double pulse laser light source 11 is divided into a reference light and an illuminating light to the object to be measured 1 by beam splitters 13, 14. Subsequently, by recording an image having an interference fringe generated by a double pulse holography in photographic dry plates 16, 23, a hologram is generated. In this case, a hologram from a different direction is generated by a rotating mirror 12 being an optical path selecting means. Next, from the hologram, a three-dimensional image is reproduced by a hologram image reproducing device 26, it is brought to numerical analysis by an image analyzing device 27, and a synthetic image is generated by a vibration mode generating device 28. In such a way, even if the normal direction on the surface of the object to be measured 1 is unknown, an actual displacement quantum of each point is derived easily.
Patent JP-S62149879-A (JP)
Title: Formation of deposited film
Inventor: KANAI MASAHIRO
IPC: H01L31/04
Filed: 1985-12-24
Abstract: PURPOSE:To remarkably improve the consumption efficiency of a gaseous raw material and to simplify a film forming device by activating the gaseous raw material for forming a deposited film directly on the heated surface of a substrate thereby forming the precursor thereof. CONSTITUTION:The silane compd. in a chain, branch or cyclic gaseous state expressed by the formula is introduced into the film forming space for forming the deposited film on the substrate. In the formula, X; halogen atom, x; 3, 4, 5, 6, y+z=2x or 2x+2. The above-mentioned silane compd. is activated on the heated surface of the substrate to form the precursor which acts as the raw material for forming the deposited film. An active species which makes the interaction with the precursor is formed in a separately provided activating space and the deposited film is formed on the substrate by introducing the active species into the film forming space.
Patent JP-H06210227-A (JP)
Title: Method and device for compensating for viscosity variation in two component distributing mechanism
Inventor: JIEFURII ESU NOSU
IPC: B29C48/03
Filed: 1993-11-22
Abstract: PURPOSE: To make compensation for a change in the viscosity of a two-component dispensing mechanism by providing the apparatus with a control means for regulating the pressure under which at least either of liquid polymeric materials is supplied to the inlet of the apparatus as a function of the change in the viscosity of the mixture in the apparatus when the material stream passing a dispensing device stops. CONSTITUTION: The stagnation time of the mixture in the dispensing device 20 is measured by a timer in an electric controller 75. The electric controller 75 processes the signals received from speed changes 16a and 18a, a temperature sensor 96 and an internal timer and determines the adequate degree of the regulation of the pressure in lines 30 and 34 for carrying components A and B by using mathematical expressions or experimentally or empirically determined retrieval charts.  The electric controller 75 automatically regulates pressure regulators 54 and/or 54' according to the detected parameters and, therefore, when pressure, under which the components A and B are supplied through the lines 30 and 34 to the dispensing device 20 when the dispensing operation is restarted, is sufficiently increased and the mixture in the dispensing device 20 is extruded outside at a desirable flow rate.
Patent JP-S63144796-A (JP)
Title: Device for controlling suction air of stepping motor and engine
Inventor: TAKEUCHI KANJI
IPC: H02K37/04
Filed: 1986-12-05
Abstract: PURPOSE:To easily set a fail-safe function for compensating electrical driving signal for output generated by mistake, with a mechanical acting force, by providing a stepping motor with an inner rotor and an outer rotor. CONSTITUTION:Even if an abnormal state is generated on an electronic controller and command in the direction of opening a throttle valve 7 is applied to an exciting winding 36 by mistake, the stopper 31 of an inner rotor 17 is butted to the stopper 29 of an outer rotor 19 and the rotation of the inner rotor 17 is stopped. The outer rotor 19 is interlocked with an accelerator pedal 25, and so by means of the stoppers 29, 31, the opening of the throttle valve 7 is regulated in the range of an opening corresponding to the stepping-on degree of the accelerator pedal 25. Accordingly, much suction opposed to the intent of a driver is not fed to an engine, and the output of the engine is not too much heightened.
Patent JP-S63143565-A (JP)
Title: Electric power unit for image forming device
Inventor: HIROBE JUNICHI
IPC: G03G21/00
Filed: 1986-12-05
Abstract: PURPOSE:To carry on operation even at the time of abnormality occurrence and to improve the operation efficiency, and to facilitate repairing operation by providing an auxiliary power source and an abnormality display means which operate when abnormality occurs in a power source for control circuit. CONSTITUTION:The output voltage E1 and E2 of a main power source 2 and an auxiliary power source 3 are inputted to a CPU4 through A/D converters 9 and 10 and compared with a set voltage stored in a memory 5. If abnormality occurs in the main power source 2 and its output voltage E1 drops, the CPU4 detects that and a pilot lamp L1 lights; and relay contact points r1 and r3 are opened and r4 is closed and the main power source 2 is switched to the auxiliary power source 3, thereby applying a voltage from a capacitor 8 to the CPU4. Further, if abnormality occurs in the auxiliary power source 3 and its output voltage E2 drops, a pilot lamp L2 lights and a relay contact point R2 is opened to cut off the supply of an AC power source 1 to the auxiliary power source 3.
Patent JP-H04165467-A (JP)
Title: Machine translation system
Inventor: SENDA SHIGEYA
IPC: G06F17/27
Filed: 1990-10-29
Abstract: PURPOSE:To obtain a translation result to some extent even in the case of a failure in analysis of syntax by dividing a sentence with partial tree structure wherein syntax analytic trees are and put into the one highest tree in the case of the failure in the syntax analysis, and carrying on a process. CONSTITUTION:A morphoneme analytic part 1 performs normal morphoneme division processing by using a word dictionary 5. A syntax analytic part 2 obtains information of individual words and generates a tree structure according to a grammatical rule 6, a syntax conversion part 3 converts the tree structure of an input language into the tree structure of an output language, and a morphoneme generation part 4 translates the obtained tree structure, node by node, by using a generation rule 7. In the case of the failure in syntax analysis, the sentence is divided with the partial tree structure wherein syntax analytic trees are put in the one highest tree, and the process is carried on. Consequently, a translated character string of some extent can be obtained even in the case of the failure in analysis and a user post-edits the sentence to obtain a translation.
Patent JP-S62150659-A (JP)
Title: High output lead storage battery
Inventor: YONEZU KUNIO
IPC: H01M50/541
Filed: 1985-12-23
Abstract: PURPOSE:To decrease the voltage drop due to an electric resistance at a high current discharge so as to obtain excellent characteristics by connecting a mesh made of copper material to a collector strip made of lead material electrically and mechanically. CONSTITUTION:The edge portion 1' of at least one side of a rectangular mesh 1 composed of copper or copper alloy is pinched with two pieces of lead or lead alloy strip 2, and using mechanical, electrical or thermal energy from the outside the said edge portion 1' and two pieces of strip 2 are joined together as a unit. It is desirable to coat the surface of the mesh 1 composed of copper material with lead or lead alloy mainly composed of lead before or after the mesh 1 is joined to the strip 2 using the process such as plating, metal spraying or dip plating. Because the hydrogen overvoltage of copper material is lower than that of lead material the defect increasing the self-discharge of the negative electrode plate can be eliminated. The process for joining the mesh 1 and the strip 2 together is performed by pinching the edge portion 1' of one side of the mesh with two strips made of lead material, by heating and melting the contact surface with ultrasonic oscillation applied from outside, and the solidifying.
Patent JP-H06153001-A (JP)
Title: Horizontal output exciting circuit
Inventor: WATABE TORU
IPC: H04N3/16
Filed: 1992-10-29
Abstract: PURPOSE:To always execute an operation in an optimum exciting condition and to reduce the loss of a transistor without deteriorating the exciting condition of the transistor even by means of the increase/decrease of anode current in a transformer by controlling the exciting current of the horizontal output transistor by means of the anode current of a flyback transformer. CONSTITUTION:When anode current flows into the flyback transformer 1, an anode current detection circuit 19 detects it, converts an obtained anode current value into a voltage and supplies it to a power control circuit 14. Then, the output voltage of a power supply circuit 13 is controlled by supplied voltage. Namely, the secondary side current of the exciting transformer 7, that is, the base current of the horizontal output transistor 6 is controlled by the output voltage of the circuit 13. When the anode current of the transformer 1 is increased, the collector current of the transistor 6 is increased. When anode current is decreased, collector current is decreased. Thus, the anode current of the transformer 1 is decreased when the output voltage of the circuit 13 is increased, and the output voltage of the circuit 13 is fluctuated in a reducing direction.
Patent JP-S63144225-A (JP)
Title: Pressure measuring instrument
Inventor: KAWAKAMI OSAMU
IPC: G01L9/00
Filed: 1986-12-09
Abstract: PURPOSE:To accurately measure pressure right after the power source is turned on by providing an optical fiber for a light source, a pressure receiving diaphragm, a light shield body, an optical fiber for photodetection, a reference optical fiber for photodetection, a photosensitive element, a reference photosensitive element, and an arithmetic means. CONSTITUTION:A light beam from the light source 5 is projected on the light shield plate 3 of the pressure receiving diaphragm 1 through the optical fiber 7 for the light source. The light beam passed through the light shield plate 3 is guided to the photosensitive element 11 by the optical fiber bundle 9 for photodetection through an optical fiber switch 13 and converted into a photodetection signal output which is an electric signal. Part of the light beam passed through the light shield plate 3, on the other hand, is guided to the reference photosensitive element 12 by the reference optical fiber 9 for photodetection and converted into a reference signal output which is an electric signal. Here the diaphragm 1 which receives pressure P to be measured bends proportionally and the light shield plate 3 moves accordingly, so that the quantity of photodetection of the bundle 9 varies. The photodetection signal output is compared with the reference signal output to know how many fibers in the bundle 9 are shielded by >=50% from the light, and the relation between the number of the fibers and maximum pressure is processed 5 to make a numerical display.
Patent JP-H11305744-A (JP)
Title: Thin film transistor liquid crystal display device source driver with offset removing function
Inventor: KIN SHOUN
IPC: G09G3/20
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce output voltage deviation accompanying the offset voltage of a current value and to reduce the power consumption. SOLUTION: The current buffer 34 is so controlled as to normally operate by setting a buffer control signal CONT to a low level before a plus or minus voltage buffered by the current buffer 34 reaches a value close to a target level, and its output is outputted as a panel driving voltage. After the voltage outputted from the current buffer 34 reaches the value close to the target level, the buffer control signal CONT is set to a high level to turn off the current buffer 34 and a panel display voltage VIN outputted by a decoder 30 is transmitted directly to an output terminal OUT through a transmission gate TG1 which is turned ON.