baber/WOPTO huggingface dataset:
Patent JP-H0644985-A (JP)
Title: Electrode for solid high polymer electrolyte fuel cell
Inventor: MORIGA TAKUYA
IPC: H01M8/10
Filed: 1992-07-23
Abstract: PURPOSE:To provide stable generating performance by setting thickness of a reaction layer of a gas diffusion electrode used for hydrogen and air electrodes respectively to a predetermined value, so as to maintain a wet condition of a solid high polymer electrolytic film. CONSTITUTION:A gas diffusion electrode comprises a gas diffusion layer of ensuring sufficient gas diffusibility and a hydrophilic reaction layer. In the gas diffusion layer of ensuring sufficient gas diffusibility, a moisture preventing process is applied by polytetrafluoroethylene to a porous carbon base material of, for instance, carbon fiber fabric, carbon paper, etc., having high porosity. In the reaction layer, particularly in the case of 10 to 50mum thickness, after applying slurry carried, composed of hydrophilic carbon black, polytetrafluoroethylene and a solvent, on the gas diffusion layer, the layer is dried, baked and formed as the gas diffusion electrode. In the case of 100 to 200mum thickness of the reaction layer, in addition to the above, a mixture of a solvent of hydrophilic carbon black, polytetrafluoroethylene, solvent naphtha, etc., is rolling-formed by a roll method, to obtain a hydrophilic sheet, and the sheet is piled with the gas diffusion layer, hot pressed and formed as the gas deffusion electrode.
Patent JP-S5986178-A (JP)
Inventor: ISHII KAZUNORI
IPC: A47C7/74
Filed: 1982-11-10
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-S6089876-A (JP)
Title: Magnetic head moving controller
Inventor: HASHIMOTO YASUICHI
IPC: G11B21/08
Filed: 1983-10-21
Abstract: PURPOSE:To relieve the load of a data processor even at a high moving speed and to attain sure seek operation by providing a means setting an objective speed based on a track pulse generated in response to the movement of a magnetic head and an objective track. CONSTITUTION:A CPU41 counts a track pulse given from a track detecting circuit 18, detects the present position of the magnetic head, reads the objective address set to a cylinder register 20, calculates a track number (d) to be moved, reads the objective speed V(d) in response to a memory 42 depending on the (d) and sets it to an objective speed register 21. When the V(d) is larger than a prescribed speed VL set in advance by the V(d), the CPU41 revises the next V(d) at each two track pulses and when smaller, the CPU41 revises it at each one track pulse. Since the revising period of the objective speed is longer than other case when the magnetic head is moved in high speed, the load of the processor is relieved.
Patent JP-S5898708-A (JP)
Title: Manufacture of optical fiber flux having flexibility
Inventor: HARADA ISATOMO
IPC: C03B37/00
Filed: 1981-12-08
Abstract: PURPOSE:To obtain a flexible image guide, by using a triple optical fiber for forming a clad layer and an acid soluble glass layer on the outside circumference of a core glass fiber, forming it like a hexagonal pole, heating and elongating it, and thereafter, removing an acid soluble material. CONSTITUTION:A triple optical fiber 1 is formed by heating and elongating core glass 2, clad glass 3 and acid soluble glass 73, by a triple crucible method. This fiber 1 is stuck to a band-like optical fiber 23 by an organic adhesive material, and by using it, a hexagonal pole-like optical fiber 22 is formed. Subsequently, this hexagonal pole-like fiber 22 whose adjacent sides make 120 deg. to each other is heated and is elongated so as to be reduced to a shape of about 1/15. Also, both ends of this hexagonal pole-like fiber 22 are hardened by heat resistance resin 20, and thereafter, it is soaked into an acid treatment liquid, and acid soluble glass 4, 22a is removed. In this way, it is possible to obtain an image guide of a gastroscope, whose both ends are fixed like a hexagonal pole, and whose intermediate part has flexibility.
Patent JP-H0649718-A (JP)
Title: Method for controlling lifting and lowering of bobbin rail in roving frame
Inventor: NAKANO TSUTOMU
IPC: D01H1/36
Filed: 1992-07-23
Abstract: PURPOSE:To automatically carry out the winding of rovings at a proper shoulder angle corresponding to a change, if any, in spinning conditions without the need of determining the shoulder angle corresponding to a change, if any, in the weight of the spun rovings or the kind of fiber due to a change in the spinning conditions. CONSTITUTION:A roving frame is capable of optionally changing over a changeover period of lifting, lowering and driving of a bobbin rail lifting, lowering and driving system by a command from a controller. A proper shoulder angle corresponding to the weight of spun rovings and the kind of fiber inputted by an inputting device is selected from a database and set by the controller. The lifting and lowering reversing position of the bobbin rail so as to provide the selected shoulder angle in spinning operation is then calculated by the controller. Furthermore, the position of the bobbin rail in the vertical directions is computed based on a signal from a rotary encoder by the controller. Thereby, the lifting and lowering changeover of the bobbin rail is controlled so as to reverse the bobbin rail at the lifting and lowering reversing position.
Patent JP-2001020362-A (JP)
Title: Underground infiltration structure of rainwater for road surface part
Inventor: HAYASHI SHINICHIRO
IPC: E01C11/24
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an underground infiltration structure for rainwater allowing rainwater dropped on a road surface to infiltrate into the ground by burying and installing it below a road surface part so as to give such strength that can withstand weight and vibration of a running vehicle. SOLUTION: An underground infiltration structural body M for rainwater is buried below a road R, and the underground infiltration structural body M is constituted in such a way that a column part for vertical reinforcement V and a beam part for horizontal reinforcement H are longitudinally and horizontally arranged in a framelike structure assembled by connecting spacer units A in which cylindrical body parts protrude on a panel face of a foundation bed part in the longitudinal directions, lateral directions, and vertical direction.
Patent JP-S6177126-A (JP)
Title: Magnetic recording medium
Inventor: ISHIZAKA YASUO
IPC: G11B5/706
Filed: 1984-09-22
Abstract: PURPOSE:To improve magnetic characteristic and productivity by forming the magnetic film of a Co-Cr alloy contg. slightly W on a base body to a specified film thickness. CONSTITUTION:The magnetic recording constituted by forming the magnetic film consisting of the Co-Cr alloy contg. just about <=1.9atom% W on the base body has the improved c-axis orientability of the pulverous alloy crystal, im proved vertical magnetic anisotropy and the improved magnetic characteristics such as saturation magnetization. The excellent magnetic recording medium is thus obtd. by the thin vertically magnetizable film. The thickness of the vertical magnetizable film is made about 0.1-0.25mum to form the magnetic film having the excellent vertical magnetic anisotropy and substantial reproduced output. The formation of the magnetic film by a PVD means such as sputtering is executed in the shorter time by which the production efficiency is improved, the less material is required and the cost is reduced. The saturation magnetiza tion exceeds 300emu/cc which is a measure for practicability and HCL is large.
Patent JP-S58123000-A (JP)
Inventor: DANIERU ERU BURUUMEN
IPC: C11D7/22
Filed: 1982-11-12
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-H0726790-A (JP)
Title: Dome type tomb tower
Inventor: KATAOKA AKIRA
IPC: E04H13/00
Filed: 1993-07-15
Abstract: PURPOSE:To build a tomb tower which has a large capacity for stored materials and is strong and solemn in a limited space by installing a gravestone composed of five pieces plied up one upon another or a grave post on the upper part of a dome storing chamber including many storing racks in the interior thereof. CONSTITUTION:Plural plate-like inner wall members 6 formed by working a stainless steel plate in a required shape are joined to each other by a suitable means to form a polygonal dome. If needed, an outer wall member made of stone is provided in such a manner as to cover the dome by a suitable means to be used as a side wall 1. Subsquently, many storing racks 11 are provided in the inside of the dome to form a dome storing chamber 7. A gravestone 7 composed of five pieces piled up one upon another or a grave post is installed on the upper part of the storing chamber 7. Thus, the mass-production in a factory can be realized so as to reduce works in a site remarkably.
Patent JP-S6353936-A (JP)
Title: Pellet bonder
Inventor: TANAKA SHOICHI
IPC: H01L21/52
Filed: 1986-08-22
Abstract: PURPOSE:To achieve pellet bonding with a high alignment accuracy by a method wherein a bonding position is automatically detected and a deviation from a reference position is calculated and the discrepancy of the position of a pellet from the reference position is automatically corrected in accordance with the deviation. CONSTITUTION:A lead frame 16 is intermittently shifted by a shifting pin 17 and a pellet 11 is bonded to the lead frame while in the stoppage period of the shifting. The lead frame 16 is intermittently shifted and, while it is staying at the position beneath an ITV 18, the relative position of the pellet 11 on the lead frame is detected and the deviation of the relative position from the reference position on the lead frame is calculated by an information processor 19. In accordance with the deviation, driving motors 14a and 14b are controlled and 1st predetermined position of the pellet on a table 12 is corrected and then 2nd predetermined position of the pellet transferred by an attracting collet 15 is automatically controlled so as to coincide with the reference position.
Patent JP-S6353104-A (JP)
Title: Tyre chain
Inventor: NAKASAKI EIJI
IPC: B60C27/20
Filed: 1986-08-23
Abstract: PURPOSE:To improve the anti-vibration characteristic and the durability of a tyre chain by connecting, at joint point, both a reinforcing cord having a pair of ring-like joint fittings embedded in opposed ends and a cross belt made of rubber which is to ground on the road face, and arranging them in the circumferential direction of the tyre. CONSTITUTION:The primary base part 2A of a ring-like joint fitting 3 is embedded in opposed ends of a cross belt 10 which is the uneven tyre grounding surface 7. The joint fitting 3 is made is such a form that the primary base part 2A and approximately parallel secondary base part 2B are joined with each other at a joint part 2C. The cross belts 10 are linked with each other using a short link chain 12 made up by connecting eliptic links 19 in the circumferential direction of the tyre. This cross belt 10 consists of a reinforcing cord 5 made of polyester or the like and a covered member 9 made of rubber such as butadiene or the like or high molecular compound. This constitution improves the durability and anti-vibration characteristics of a tyre chain and prevents damage to the road surface.
Patent JP-H0641331-A (JP)
Title: Laminated board
Inventor: MAEDA KATSUYUKI
IPC: C08G59/34
Filed: 1992-07-24
Abstract: PURPOSE:To provide an epoxy resin laminated board having excellent heat- resistance, tracking resistance, arc resistance, etc., and low content of impurities such as chlorine. CONSTITUTION:The laminated board contains, as essential components, (A) an epoxy resin obtained by epoxidizing a resin having vinyl group and produced by reacting (a) a compound having one or more vinyl groups and one epoxy group in one molecule with (b) at least one kind of substance selected from among polybasic acid anhydride, polybasic acid, acid-terminated polymer and polymer containing carboxylic acid group and (c) at least one kind of a compound having one or more active hydrogen atoms and (B) a hardener for epoxy resin. An epoxy resin laminated board having excellent heat-resistance, tracking resistance, arc resistance, etc., and low content of impurities such as chlorine can be produced by this process.
Patent JP-H0754752-A (JP)
Title: Runner vane of axial flow water turbine
Inventor: SUZUKI TOSHIAKI
IPC: F03B11/04
Filed: 1993-08-10
Abstract: PURPOSE:To prevent a pressure from its rapid decrease generated in a blade negative pressure surface in the point end tip inlet side of a runner vane of an axial flow water turbine. CONSTITUTION:It is assumed that ra is maximum radius in a side of a point end tip 3 of a runner vane, rb is maximum radius in a side of a boss 7 and rc is radius positioned in a runner vane central radial part to be determined by (rc-ra)/(ra-rb)=0.5 to 0.8. A crossing point O between the main shaft center 11 and the runner vane spindle center 10 and a crossing point P between a circular arc with rc as the radius and an inlet curve of the vane are connected by a straight line, and the inlet curve of the runner vane 2 in a region of radius larger than the radius rc is positioned in the upstream of the runner vane 2 from the straight line OP further with an inlet end of the point end tip 3 in the most upstream, thus to improve a decrease of pressure in a runner vane negative pressure surface.
Patent JP-2000021742-A (JP)
Title: Method of exposure and exposure equipment
Inventor: YOSHIMURA KEIJI
IPC: G03F7/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To expose a plurality of patterns to a substrate to be exposed to produce a superposed pattern on the same shot, by dividing a luminous flux emitted from a single light source into each for each pattern, which is illuminated separately by a divided luminous flux, wherein desired exposing conditions are set up for each luminous flux by an optical system located in an optical path of each divided luminous flux. SOLUTION: In exposing a plurality of patterns substantially concurrently on a substrate to be exposed, a luminous flux emitted from a single exposure light source 1 is divided into each for each pattern, which is illuminated separately by a divided luminous flux, and desired exposing conditions are set up for each luminous flux by each of optical systems 9, 10 located in an optical path of each luminous flux. The words 'substantially concurrently' in a static exposure (batch exposure) obviously includes the case where the longest pattern exposure time covers exposure times of all other patterns, and also includes the case where at least a part of exposure times of all patterns is concurrent, i.e., superposed. As stated above, a plurality of patterns are exposed substantially concurrently using a plurality of illumination systems.
Patent JP-S6174250-A (JP)
Title: System for controlling charged electron beam device
Inventor: MURAKAMI EISHIN
IPC: H01J37/24
Filed: 1984-09-19
Abstract: PURPOSE:To prevent any breaking of a controllable power supply and inhibit the generation of falts on the subject to be irradiated by once fixing the feedback signal of beam-accelerating voltage at a given level corresponding to the feedback signal generated before arcing when arcing develops and then releasing the fixation of the feedback signal and then continueing feedback control. CONSTITUTION:When a short circuit of the load is produced by electric discharge, the feedback signal of the feedback control system is once fixed at a given level corresponding to the feedback signal generated before the production of the short circuit. For example, when a circuit 30 for detecting the generation of arcing is formed by using a comparator and a differentiation circuit and the feedback signal 19b of beam-accelerating volage VA is entered into the circuit 30, a trigger pulse 31 indicating the development of arcing generates. The trigger pulse 31 causes a monostable multivi brator 32 to generate a hold signal VH for sample-holding circuits 34a and 34b. As the result, the feedback signals 19a and 19b of a power supply current Ik and beam- accelerating voltage VA are held by the circuits 34a and 34b and open controlling performed according to data obtained immediately before the development of arcing is started. After the beam-accelerating voltage VA and the power supply current Ik recovers to almost normal levels, feed back control is initiated again.
Patent JP-H0246833-A (JP)
Title: Measuring method and device for configuration of skin surface
Inventor: IKEYAMA YUTAKA
IPC: G01B11/30
Filed: 1988-08-09
Abstract: PURPOSE:To obtain a measuring method for simply and even accurately detecting the properties of the complex configuration of a skin surface, by converting the brightness of the images of the configuration of the skin surface to signal values of multistage hierarchy, and statistically processing them. CONSTITUTION:Electrical signals obtained by a device 4 for converting the images enlarged of a human body to be detected to respective electrical signals are amplified by a signal amplifier 5, and the signals are then converted to respective multistage digital signals by a converter 6. Then, the images digitized of human body 1 are memorized in the frame memory 8 of an information processor 7 and operations such as calculation of the differences of brightness between the images, etc., are carried out by another information processor 11 via an interface 10. In response to designation by the information processor 11 the image data memorized in the frame memory 8 are read out in sequence from plus to minus in a certain axis so as to calculate the differences of brightness between adjacent dots in the axial direction and the data of the differences of brightness are further statistically processed to obtain proper values of one part of skin of the body, such as its average value, its deviation from a reference value, its medium and mode, etc., each of which defines the properties of the surface of the part of skin. The configuration of the surface of the part of skin, which configuration may be complex, can be accurately and faithfully detected as a result.
Patent JP-H0938409-A (JP)
Title: Closed tank type dissolved oxygen removing device and closed type piping device using the same
Inventor: NAKAMURA KIYOKAZU
IPC: B01D19/00
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To operate a device with a gaseous area in a tank being stably maintained, not accompanied by the making large of the device even if pressure applied to inside the tank is high by controlling gas discharge under the feeding of gaseous nitrogen at sufficient feeding pressure by a valve to adjust pressure in the tank to an object pressure. SOLUTION: A liquid introducing path 7 for introducing a liquid to be treated W into the tank 6, a liquid bring-out path 8 for bringing out the treated liquid W from the tank 6, a gaseous nitrogen feeding path 9 for pressure feeding gaseous nitrogen N2 into the tank 6 and a gas discharging path 10 for discharging gas from a gaseous area (a) in the tank 6 are connected to a closed type tank 6. Therefore, when the gaseous nitrogen N2 is pressure fed into the tank 6 at sufficient feeding pressure from the gaseous nitrogen feeding path 9, a valve operating device 14 automatically adjusts internal pressure (p) in the tank 6 to an object pressure by operating a discharge valve 12 based on the detected pressure (p) by a pressure sensor 13.  In this way, the operation of a device under stabilizing the gas area in the tank (a) having object pressure corresponding to pressure from the water introducing path 7 and the water bring-out path 8 can be performed.
Patent JP-H0483127-A (JP)
Title: Bite detecting device of combined scale and bite detecting method therefor
Inventor: IKEUCHI TOSHIO
IPC: G01G19/387
Filed: 1990-07-25
Abstract: PURPOSE:To allow the abnormality processing of bite by comparing the respective frequencies of materials detected during a period with the range of an allowable frequency including the natural frequency of a measuring hopper to which the materials are inputted. CONSTITUTION:A casing plate 4 on a body frame 2 has a plurality of material feed ports 6-1 to 7, and corresponding to each port, measuring hoppers 12-1 to 7 are provided below input hoppers 8-1 to 7. The control is conducted in such a manner that materials are inputted to the measuring hopper having no input, and the weight of the inputted material is determined by measuring the measuring hopper for a set period. The frequency of a measuring waveform detected from each input material during this period is compared with the range of an allowable frequency including the natural frequency of the measuring hopper to which the material is inputted. According to whether it is within the range or not, normal state or abnormal state is judged by a frequency judging means. Thus, the processing of abnormal state can be facilitated to improve operating ratio and measuring precision.
Patent JP-S6259283-A (JP)
Title: Cephalosporin compound
Inventor: NAITO TAKANOBU
IPC: A61P31/04
Filed: 1985-09-10
Abstract: NEW MATERIAL:The compound of formula I (R1 is OH, lower alkanoyloxy, etc.; R2 is H, OH, etc.; R3 is H, halogen, etc.; R4 is H or carboxylprotecting group; R5 and R6 are H, lower alkyl, etc.; m is 0 or 1) and its salt. EXAMPLE:7beta-[2-(2-Aminoxazol-4-yl)-2-Z-(3,4,5-triacetoxybenzoyloximi no)acetami do]-3-(1-carboxymethyl-1H-tetrazol-5-yl)-thiomethyl-3-cep hem-4-carboxylic acid. USE:An antibacterial agent exhibiting remarkable effect for the remedy of bacteriosis. PREPARATION:The objective compound can be produced e.g. by condensing the carboxylic acid of formula II (R8 is amino-protecting group) with the amino compound of formula III in a solvent such as THF in the presence of a conden sation agent such as thionyl chloride at -50-+50 deg.C and deprotecting the resul tant compound of formula IV.
Patent JP-H0362946-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TANAKA MITSUO
IPC: H01L21/76
Filed: 1989-07-31
Abstract: PURPOSE:To make it possible to form a separating region flatly without forming steps at the corner parts of the separating region regardless of the width of the region by arranging a plurality of groove parts having the minute shapes at a specified interval, and forming the separating region. CONSTITUTION:An oxide film 2 is formed on a semiconductor substrate 1 by 600nm. Square groove parts are formed in a separating region 4 around an active region 3 wherein a semiconductor element is formed at an interval of 0.5mum. Thereafter, groove parts 5 are formed on the semiconductor substrate 1. Then, the oxide film 2 is removed by wet etching. The surfaces of the groove parts 5 and the semiconductor substrate 1 are oxidized, and an oxide film 6 is formed. At this time, oxidation progresses from both sides of each groove part 5 at the semiconductor part between the groove parts 5. Therefore, said part can be changed into the oxide film completely. The separating region 4 is formed around the active region 3. Thereafter, a polycrystalline silicon film is deposited. The polycrystalline silicon film 8 is made to remain only at the groove parts. At this time, the groove parts are filled with the polycrystalline silicon film 8 from the walls on four sides. Therefore, the occurrence of recess parts is less, and steps are not formed at the corner parts and the like.