baber/WOPTO huggingface dataset:
Patent JP-H10103523-A (JP)
Title: Metal gasket
Inventor: UDAGAWA TSUNEKAZU
IPC: F16J15/08
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide such a metal gasket as capable of securing seal by beads and fluid seal by a coating layer and further capable of making seal for a long period while allowing relative movement between the gasket and engine members. SOLUTION: In this metal gasket, a bead A10b is provided around a fluid hole A10a formed in one sheet of metal plate A10 and the first coating layer is formed by excluding a part where this bead A10b is substantially formed and by consisting of an annular coating layer A11b formed on the upper surface between a hole edge part and the bead inside and an outer coating layer A11a formed on approximately the total surface of the metal plate A10 including the bead outside flat part, and the second coating layer A12 is formed by including a recess on the back surface of a bead A10b on the back surface of the metal plate A10 and by extending from the back surface of an annular coating layer A11b to the back surface of the bead and to the back surface of the outside coating layer A11a, and principally fluid is sealed by the first coating layers A11b, A11a,  surface pressure acting on the bead A10b is shared at the second coating layer A12 which possesses such a function as substantially preventing reduction of this surface pressure.
Patent JP-H08114734-A (JP)
Title: Coated optical fiber protector
Inventor: MATSUDA KAZUHISA
IPC: G02B6/46
Filed: 1994-10-17
Abstract: PURPOSE: To prevent the instantaneous breakage and disconnection by bending and impact of coated optical fibers at the time of a switching operation by providing the above device with longitudinal slits in its longitudinal direction and inserting a small-diameter cylindrical case freely slidably into a large-diameter cylindrical case. CONSTITUTION: The cylindrical case 4 on the outer side having a large diameter and the cylindrical case 5 on the inner side having the small diameter are respectively provided with the longitudinal slits 40, 50 of a prescribed width. The cylindrical case 5 is freely slidably inserted into the inner side of the cylindrical case 4 so that the overall length of the coated wire protective means 14 is made freely expandable and contractable. The overall length is shortened by housing the cylindrical case 5 into the cylindrical case 4 during the connection operation. The cylindrical case is drawn out of the cylindrical case 4 and a wide range of the coated fibers are housed therein to provide protection at the time of a waterproof treatment.  Further, the outer peripheries of the respective cylindrical cases 4, 5 are freely slidably provided with plural bands 6 having the slits 60 of the prescribed width. The coated fibers are easily housed into the cylindrical case by changing the positions of the slits 60 of the bands 6, by which the removal of the coated fibers housed therein is prevented.
Patent JP-H08116498-A (JP)
Title: Detecting device for write of erroneous into nonvolatile memory and television receiver provided with the device
Inventor: HIGUCHI SUMI
IPC: H04N5/445
Filed: 1994-10-17
Abstract: PURPOSE: To allow a microcomputer to detect unprepared rewrite of data in a nonvolatile memory into erroneous data. CONSTITUTION: A data group required for video image control and comparison basic data resulting from all calculations such as XOR from the data group are stored in a nonvolatile memory 1, a memory data calculation means 2 sends calculation data values such as XOR of the data group in the nonvolatile memory 1 to a comparator means 3, which compares the received data with the comparison basic data written in the nonvolatile memory 1. When the two data are the same, no processing is made but when the two data differ from each other, a memory data error display device 4 displays it that the data in the nonvolatile memory 1 are unpreparedly rewritten.
Patent JP-S61128132-A (JP)
Title: Load cell
Inventor: KITAGAWA TORU
IPC: G01L1/22
Filed: 1984-11-28
Abstract: PURPOSE:To eliminate zero point variation and to improve linearity, by forming a beam body provided with a thin walled deformable part between a fixed part and a load receiving part while forming a groove between the pattern forming surface and load receiving part of the strain gauge of the beam body. CONSTITUTION:A beam body 10 is formed into a rectangular parallelepiped by using stainless steel or high-strength aluminum and a parallelogram part 14, wherein thin walled deformation parts 13 are positioned at four places by oval holes 12 communicated by a communication part 11, is formed. One of the parallelogram part 14 is formed as a fixed part 15 and the other thereof as a load receiving part 16. Connection holes 17, 18 are parallely formed to the fixed part and the load receiving part 16 in a vertical direction and a strain gauge 19 is formed to one surface of the beam body 10 to form a pattern surface 20. A groove 21 with a predetermined depth opened upwardly is formed between the parttern surface and the load receiving part 16. By this method, the deformation of the load receiving part at the time of the connection of a receiving tray is eliminated and a load cell free from zero point variation can be obtained. Further, linearity can be improved by forming an upwardly opened groove to the central part so as to leave the connection part.
Patent JP-H08113586-A (JP)
Title: Transportation of dimethyl sulfoxide
Inventor: TOMINAGA KOJI
IPC: C07C315/06
Filed: 1994-10-17
Abstract: PURPOSE: To transport dimethyl sulfoxide as a reaction medium, while preventing piping corrosion, by using a transport pipe combined with a thermally insulating steam pipe through a thermal insulation material, after recovering the medium following the reaction of sucrose with a fatty acid lower alkyl ester. CONSTITUTION: Sucrose is reacted with a lower alkyl ester of a higher fatty acid such as palmitic acid, stearic acid or oleic acid in the presence of an alkali catalyst using dimethyl sulfoxide as reaction medium to form a sucrose fatty acid ester; the reaction liquor is then subjected to liquid/liquid extraction using water and isobutanol to transfer both the dimethyl sulfoxide and sucrose into an aqueous phase, which is than distilled to remove the water and produce a dimethyl sulfoxide solution of the sucrose, and this solution is circulated to the reaction system through a transport pipe combined with a thermally insulating steam pipe through a thermally insulation material to prevent piping corrosion, thus efficiently obtaining the sucrose fatty acid ester useful in the areas such as foods, medicines and cosmetics.
Patent JP-2001073935-A (JP)
Title: Swash-plate type compressor
Inventor: TERAUCHI KIYOSHI
IPC: F04B27/08
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a swash-plate type compressor which comprises a main shaft, a swash-plate rotatively driven by the main shaft, a piston arranged in a cylinder block, and a shoe interposed between the piston and the swash- plate and having a sphere portion slidably abutting on the piston and a plane portion slidably abutting on the swash-plate, and which is hard to wear a sliding surfaces of the shoe and the piston. SOLUTION: This swash-plate type compressor comprises; a main shaft; a swash-plate 8 rotatively driven by the main shaft; a piston 7 arranged in a cylinder block; and a shoe 9 interposed between the piston 7 and the swash- plate 8 and having a sphere portion slidably abutting on the piston 7 and a plane portion slidably abutting on the sash-plate 8. A shoe holding recess portion 7a formed on the piston 7 has a center portion 7a1 having the same radius of curvature as the shoe sphere portion and a peripheral edge portion 7a2 having a larger radius of curvature than the shoe sphere portion.
Patent JP-H0995864-A (JP)
Title: Thermal insulating/cold insulating hollow fiber and its production
Inventor: MURASE HIRONARI
IPC: D06M101/16
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fibers with sustainable thermal insulating/cold insulating effect over a long time, also excellent in flexibility and washing durability, and to provide a method for producing the hollow fibers. SOLUTION: The hollow space of a hollow fiber having communicating parts G1 -G4 through which fiber surface communicates with the hollow space is filled with a hydrous gel (P) of a water-insoluble water-absorbing polymer. It is preferable that the water-absorbing performance of the polymer for pure water be >=25ml/g, the weight ratio of the water to polymer in the hydrous gel (100:0.1) to (100:30), and the occupancy of the hydrous gel (P) in the hollow space of the hollow fiber 5-80%.
Patent JP-H06101213-A (JP)
Title: Rotary erection of arch
Inventor: KONO IWAO
IPC: E01D21/00
Filed: 1992-09-21
Abstract: PURPOSE:To have excellent execution efficiency and safety and to minimize the traffic control of an aerial wiring section by performing the title election simultaneously in the direction of the width. CONSTITUTION:A pair of pin keepers 8a and 8b are placed on an arch foundation provided to a specific position in advance, one end of an arch B is connected to the pin keeper 8a nearer thereto of both pin keepers 8a and 8b through a pin and, at the same time, the each B is reversely built up. The front end of the arch B built up is reached to the forward pin keeper 8b of both pin keepers 8a and 8b by a crawler crane A while revolving with the pin nearer to the arch B as the center and is connected to the pin keeper 8b through a pin.
Patent JP-S61129255-A (JP)
Title: Deflashing method of core
Inventor: ENDO TOSHIMITSU
IPC: B22C23/00
Filed: 1984-11-28
Abstract: PURPOSE:To deflash satisfactory a core having still heat inertia without surface falding and to detect easily the defective part of the core by injecting a plastic abrasive material having prescribed specific gravity, hardness and heat resistance and having a prescribed grain size at a specific speed to the core surface. CONSTITUTION:The plastic abrasive material which has 1.06-1.42 specific gravity, 95-130 Rockwell hardness R and >=110 deg.C heat resistance, is subjected to an antistatic treatment and has 1.2-2.0mm grain size is uniformly injected to the entire surface of the core at 20-40m/sec speed by a granular body injection nozzle operating on compressed air. The core having still the heat inertia is satisfactorily deflashed without surface folding and the operating efficiency is improved. The loose sand of the core is removed and the porosity of the core which is the case for the casting burn on is exposed to permit the easy detection of the defective part. The plastic abrasive material of 0.9-1.05 specific gravity subjected to a foaming treatment may be used in some case. The operation is carried out in a hermetic chamber which does not pollute the environment and permits easy recovery of the abrasive material.
Patent JP-H07105535-A (JP)
Title: Magnetic disk and its production
Inventor: ISHII TOSHIO
IPC: G11B5/72
Filed: 1993-10-07
Abstract: PURPOSE:To improve the contact-start-stop characteristics of a magnetic recording medium and to enhance the reliability by forming a polyimide protective film on the surface of the medium. CONSTITUTION:A polyimide protective film 1 is formed on the surface of a magnetic recording medium 2. A polyimide precursor soln. is applied on the surface of a magnetic disk and heat-treated to form a polyimide protective film. When the soln. is applied by spin coating or dipping, the entire surface of the disk can uniformly be coated with the resulting protective film in less than several thousand nm thickness and spacing loss can be reduced at the time of signal reading and writing on the disk.
Patent JP-H0195056-A (JP)
Title: Recorder
Inventor: IZUMISAKI MASAMI
IPC: B41J2/175
Filed: 1987-10-07
Abstract: PURPOSE:To suppress fluctuation of images caused by temperature difference among recording heads and to enable stable high-quality recording with a simple configuration, by controlling the temperature of the recording head to fall within a specified range of temperature by judging whether or not an actual temperature of the recording head is within a fixed range of temperature, so as to determine the maximum temperature of a plurality of recording heads. CONSTITUTION:Each of the recording heads 3a-3d loads the output signal of a temperature detecting means 4 into a control unit 8 via a conversion amplifier 6 and an A/D converter 7 as the digital data of a current temperature of each head. The data of a maximum temperature is selected in the form of a reference value from the temperature data of each recording head 3a-3d. Recording heads except one having the maximum temperature transmit signals from the control unit 8 to heater drive circuit 9 of the recording head 3 when the temperature is not the same as that of a highest-temperature recording head, or, out of its allowable range, e.g., 5 deg.C or less, thereby driving the heater 5 to heat up; and ends heating when the temperature reaches the allowable range. Accordingly, fluctuation of images caused by temperature difference among the heads is suppressed.
Patent JP-H1175508-A (JP)
Title: Threshing part structure for threshing machine
Inventor: NAKAJIMA SHINROKU
IPC: A01F12/18
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide the structure of a threshing part capable of hardly producing cut straws, readily recovering grain from waste straws and threshing. SOLUTION: A threshing cylinder 3 comprises a first threshing cylinder 3A and a second threshing cylinder 3B which are longitudinally divided. The outer diameter D2 of the second threshing cylinder 3B is formed smaller than the outer diameter D1 of the first threshing cylinder 3A. Length L2 of second threshing teeth 22 attached to the second threshing cylinder 3B projected from the outer peripheral face of the threshing cylinder is made larger than length L1 of first threshing teeth 21 attached to the first threshing cylinder 3A projected from the outer peripheral face of the threshing cylinder. The first threshing cylinder 3A and the second threshing cylinder 3B are driven in a state of the peripheral velocity of the second threshing cylinder 3B higher than the peripheral velocity of the first threshing cylinder 3A.
Patent JP-H0591210-A (JP)
Title: Network controller
Inventor: KAWAI TOSHIHIKO
IPC: H04M11/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide both functions of the no-ringing incoming call signal system and the terminal dial system with simple configuration and to isolate the controller from a telephone line electrically so that the controller is used by a battery and a commercial power supply as the power supply. CONSTITUTION:In the case of no-ringing incoming call, a switch 4 is closed and after the polarity of a line voltage is inverted, when a voltage detection circuit 6 detects the voltage to be a prescribed voltage or over via a high dielectric strength switch circuit 3, no-ringing communication is started through a capacitor C9 and a communication transformer 10 and when the call is finished, a high dielectric strength switch control circuit 5 is operated by an end signal from a control circuit 11 to make the circuit 3 nonconductive. In the case of a call at a terminal equipment, the switch 4 is turned off tentatively by a line check control signal from the circuit 11 and then turned on again, and a voltage detection signal of the circuit 6 is changed via the circuit 3 with an output voltage of a bridge 2 in response to the line voltage and the circuit 11 discriminates the operating state of a telephone line accordingly.
Patent JP-H0699013-A (JP)
Title: Recovery method for separating carbon dioxide from waste combustion gas
Inventor: KURODA NOBORU
IPC: C01B32/50
Filed: 1992-09-21
Abstract: PURPOSE:To provide a recovery method for separating carbon dioxide as liquefied one from waste combustion gas contg. moisture and carbon dioxide with a simple system and low power. CONSTITUTION:A method where carbon dioxide is liquefied to separate and recover it from waste combustion gas contg. moisture and carbon dioxide consists of a process where the waste combustion gas is dehumidified by a PSA dehumidifier 21 to make it into dry gas, a process where the dry gas is given volume reducing and concentration by a carbon dioxide concentrator 23 to make it into gas of high carbon dioxide concentration and a process where the gas of high carbon dioxide concentration is given condensation liquefaction by a carbon dioxide liquefying device 31 to get liquefied carbon dioxide. And inert gas discharged from the carbon dioxide liquefying device 31 is returned to a column existing in the regeneration process of the dehumidifier 21 and further the desorbed waste gas from the dehumidifier 21 is rid of moisture by a moisture condenser 39 and returned as dry gas to the inlet of the dehumidifier 21.
Patent JP-H04131810-A (JP)
Title: Manufacture of photosemiconductor device
Inventor: KOJIMA JUN
IPC: G02B6/42
Filed: 1990-09-25
Abstract: PURPOSE:To position constituent components with high accuracy by adjusting the position of a lens holder by using a fine adjustment base device equipped with a chuck member which is fitted to a fine adjustment base arm across an elastic body. CONSTITUTION:A photosemiconductor chip 2 is mounted and fixed on a chip carrier 4 and a lens 8 is inserted and fixed in the lens holder 10. A jig is made to abut on the edge part of the chip carrier 4 and moved in a (y) axial direction in order to adjust the position of the chip carrier 4 in the (y) axial direction in contact with the flat top surface of a base 6. For the position adjustment of the lens holder 10, the lens holder 10 is chucked by the chuck member 28, the fine adjustment base arm 24 is moved in an (x) axis direction to align the optical axes, and then the position of the lens holder 10 is adjusted in a (x) axis direction so that a specific parallel light beam is obtained. Consequently, the constituent components can be positioned with high accuracy.
Patent JP-H0998125-A (JP)
Title: Inter-mobile object communication system
Inventor: WATANABE MASAHIRO
IPC: H04W88/02
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an inter-mobile object communication system with which a vehicle as the mobile object of a communicating party can be exactly specified and communication limited to that specified vehicle can be provided. SOLUTION: Usually, a vehicle A monitors a number plate N of a following proximate vehicle B by a camera part 1 and reads the registered number of the vehicle B from the number plate N photographed by the camera part 1 by an image signal processing part 2. This read registered number of the vehicle B is converted to an ID signal and stored by an ID signal conversion/storage part 3. When it is desired to transmit any information to the vehicle B, the vehicle A forms the ID signal, synchronizing signal and the information to be transmitted on transmission data by a transmission data generating part 4 and transmits them from a transmission part 5 to the vehicle B. Concerning the signal received by a reception part 6 at the vehicle B, the ID signal is detected by an ID signal detection part 7 and compared with the ID signal of the present vehicle later.  When both the signals are matched, only the data containing the ID number of the present vehicle are extracted by a data extracting part 8 and its contents are outputted from a data output part 9.
Patent JP-H0588430-A (JP)
Title: Image forming device
Inventor: WATANABE HIROSHI
IPC: B65H29/22
Filed: 1991-09-30
Abstract: PURPOSE:To provide a copying machine capable of copying a precise number of sheets with good operability by continuing copying operation to a set number of the copied document at the time of generating a first-out supply miss of document. CONSTITUTION:When a main processor 121 receives a jam signal from an ADF processor 122 conducting the control of an automatic document carrying device, it performs a determined control on the basis of an error cord signal received from the ADF processor 122. In the case of a jam other than document related to exposing operation (image forming operation) such as a paper feed jam in first-out position or a paper discharge jam on a paper discharge roller, copying is continued to a set number without interrupting copying operation. In the case of a jam of document related to the exposing operation (image forming operation), copying is immediately interrupted. After the jam is released, document feed signal and document discharge signal are transmitted from the main processor 121 to the ADF processor 122 in the state where document is being supplied.
Patent JP-H0593310-A (JP)
Title: Method for producing straight yarn from viscous substance and device therefor
Inventor: IKEDA KAORU
IPC: D01D5/08
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the subject straight long yarn capable of readily returning themselves during end breakage in drawing and thin fiber formation of viscous substance by using a specific device to produce the straight yarn. CONSTITUTION:A substance 2 made viscous in a device 1 is made to flow through a delivery orifice 3, processed into a conic shape 9 by a directional component of a gas flow approaching gradually a central shaft line H0 of the delivery orifice 3 by the gas flow 8 jetted from supply openings 7 of three or more first nozzles 6 arranged in the circumference of the delivery orifice 3 and provided with turning force. Then, yarn 10 flying spirally in the peripheral direction from the tip of the conic shape 9 by action of the directional component gradually separating from the central shaft line H0 is naturally transported to a main body of a nozzle 11 with a following flow 17 caused by ejection of a high-speed gas flow jetted in parallel from a nozzle 14 to the yarn 10, drawn and thinned to a final yarn diameter 18 by suction force of the high-speed gas flow 16 to give the objective yarn.
Patent JP-H0587814-A (JP)
Title: Method and medicine for rheumatism diagnosis and determination method for agalactosill igg
Inventor: KUZUHARA NORIYASU
IPC: G01N33/564
Filed: 1991-09-30
Abstract: PURPOSE:To increase correctness of diagnosis by measuring the amount of agalactosill IgG (man immunity globulin G) present in man's serum by sandwiching it by man-resistant IgG antibody and rectine. CONSTITUTION:A man-resistant IgG antibody can be bonded chemically and/or physically and directly or indirectly to a porous insoluble carrier. The carrier is desirably to be porous, and diatomaceous earth, titanium dioxide, etc., are given for its material. Next, a rectine is desirably to be ricinus communis agglutinin(RCA) and can be obtained from seed of the ricinus communis by affinity column of beta-D galactose. Then the amount of agalactosill IgG present in man's serum is measured by sandwiching it by man-resistant IgG antibody and rectine. When the amount of agalactosill IgG is larger than the total IgG amount, it is judged that its owner is a rehumatism patient and, when it is smaller than the total IgG amount, it is judged that he is not a rehumatism patient.