baber/WOPTO huggingface dataset:
Patent JP-H09117847-A (JP)
Title: Concrete pipe inner surface grinding machine
Inventor: INOUE ICHIRO
IPC: B24B5/40
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To smoothly grind the recessed and projecting parts of the inner surface of a concrete pipe efficiently and uniformly by fixing a plurality of chains in a shaft loaded in a chuck and providing a gear-shaped grinding gear in the tip of each chain so as to be freely rotated. SOLUTION: A rotary shaft 9 is rotated by a driving motor 11 so as to rotate a grinding chain unit 13, a slide base 1 is slid on a slide rail 3 and advanced toward a concrete pipe 17 and the grinding chain unit 13 is inserted into the concrete pipe 17. A grinding gear 16 fixed to the shaft 14 of a chuck 12 by a chain 15 in the grinding chain unit 13 is brought into contact with the inner surface of the concrete pipe 17 by a centrifugal force given by the rotation of the shaft 14, the grinding gear 16 is rotated and the inner surface of the concrete pipe 17 is ground.
Patent JP-H03142537-A (JP)
Title: Pseudo fault generating circuit
Inventor: MITSUI OSAMU
IPC: G06F11/22
Filed: 1989-10-27
Abstract: PURPOSE:To detect a fault and to check whether the correct fault processing is possible or not by generating the production timing and the production code of a pseudo fault with use of the random numbers and producing the pseudo fault. CONSTITUTION:A random number generating circuit 1 sends the 1st random number data 101 to a production timing deciding circuit 2 and the 2nd random number data 105 to a code designating register 4 respectively. The circuit 2 holds the F-rank data obtained by dividing the data 101 into two parts when a pseudo fault instruction mode signal 103 is equal to logic 1. This held value is compared with the higher ranks of the data 101 divided into two. When the coincidence is obtained with the comparison, a production timing signal 102 is sent to an AND circuit 5. A pseudo fault generation instruction mode register 3 is set at 1 when a pseudo fault instruction signal 100 is equal to logic 1 and sends the signal 103 to the circuit 5. The circuit 5 sends a pseudo fault generation instruction signal 104 to the register 4 and a pseudo fault generation instruction register 6 when both signals 102 and 103 are equal to logic 1. Then the register 4 holds the value of the data 105 and then sends it as a pseudo fault code 106 when the signal 104 is equal to logic 1.
Patent JP-H08109867-A (JP)
Title: Rotation force increasing device and power generating device therefor
Inventor: NOSAKA TAKASHI
IPC: F03G3/00
Filed: 1994-10-07
Abstract: PURPOSE: To provide a force accumulating mechanism, a device to increase a rotation force, such as a centrifugal force proportioning a rotation speed, a centripetal force, a couple, and acceleration, and a generating device to covert a rotation force into electric energy. CONSTITUTION: In a casing 10, a transmission 4 having a plurality of large gears 3 engaged with a central small gear 2 is incorporated in a vertical shaft rotating device, a columnar body 12 to which a disc 9 and a plurality of hinges 7 are fixed is fixed to a large gear shaft 31. An L-weight body 6 is fitted in, and a suppression rod 16 is fixed to the disc 9 in a position reversed approximately in 15 deg. arc based on the vertical lines of a shaft 1 and the hinges 7 and suppressed and controlled. A through-hole is formed in the vicinity of a periphery advanced approximately in a 30 deg. arc from the position, a rope tightly tied to a weight 6b is extended therethrough and tightly tied to an L-type weight body 6 to form a force accumulating mechanism.  The L-type weight body 6 effects a synergistic effect of a centrifugal force, a centripetal force, a couple, and acceleration in proportion to a rotation speed around a suppression rod 16 serving as a fulcrum to form a rotation force increasing device. Rotation is continued by a drive electric motor to form a generating device to convert an increased rotation force into electric energy.
Patent JP-H06131043-A (JP)
Title: Controller for unmanned traveling car
Inventor: HOSHINO AKIHITO
IPC: A47L11/24
Filed: 1992-10-20
Abstract: PURPOSE:To attain a traveling control in which the increase of workers is not necessary especially in the preparation step of cleaning by inputting the size of a moving area, and attaining a self-learning following-up a guidance by a guide line provided at one part of a locus. CONSTITUTION:The moving area where the guide line is provided at one part of the traveling locus is preliminarily divided into unit blocks on a two-dimensional coordinate, the array of the unit blocks is stored as a map in a memory device 19, and an unmanned car travels along the guide line. That is, the car travels successively following-up the locus on each unit block of the map by the outputs of a traveling distance sensor 15 and a traveling direction sensor 14, and a position identifying means 21. Next, the car reversed and moved by a reversing moving means 19, 21, and 22 at the boundary of the moving area, learns the traveling pattern of the first column, travels by the position on the tow-dimensional coordinate of each block and the traveling pattern of the first column, and the deviation of the position and progressing direction is corrected by correction control means 19, 21, and 24. Thus, the car can exactly travel on the prescribed locus along the entire moving area.
Patent JP-H08119999-A (JP)
Title: Anti-fucosyltransferase antibody, hybridoma producing anti-fucosyltransferase monoclonal antibody and method for measuring fucosyltransferase by using the same antibody
Inventor: TAKEMURA FUMINORI
IPC: C07K16/00
Filed: 1994-10-21
Abstract: PURPOSE: To obtain the subject new antibody reacting fucosyltransferase, useful for immunoassay for an amount of fucosyltransferase, a tumor marker in blood, effective for the auxiliary detection for cancer diagnosis and the study of mechanism of occurrence of cancer. CONSTITUTION: A genome DNA extracted from human culture cells is cloned by using a base sequence comprising part of human α-(1,3/1,4)fucosyltransferase gene as a primer by a PCR method. The prepared fucosyltransferase gene is manifested in host cells by recombinant DNA technology to give recombinant human α(1,3/1,4) fucosyltransferase. Then the recombinant human α(1,3/1,4) fucosyltransferase and an adjuvant are administered to a BALB/c mouse and the mouse is immunized. After the final immunization, pancreatic cells are collected, fused with mouse myeloma cells and selectively cultured in a HAT medium to give a hybridoma. Then the hybridoma is cloned by a limiting dilution method and an antibody forming strain is cultured to give the objective new anti-fucosyltransferase antibody.
Patent JP-H05116304-A (JP)
Title: Ink jet record head, ink jet recording method and ink jet recording device
Inventor: NAKAJIMA KAZUHIRO
IPC: B41J2/05
Filed: 1991-10-28
Abstract: PURPOSE:To carry out meniscus recovery (refill) after ink discharge efficiently and discharge the ink stably and at high speed by an ink jet record head wherein film boiling is generated in the ink on a heating part, and bubbles generated when exposed to the outside air at a discharge outlet so as to discharge the ink. CONSTITUTION:In a liquid passage 335 of a record head, grooves 332 for holding ink also at ink discharge are provided. Thus, even in a state where meniscus is retreated the most, the ink will remain not only in the neighborhood of the corner of the liquid passage but also in the grooves. Accordingly, at refilling, a contacting line of the ink and an inner wall face proceeds rapidly along the corner and the grooves.
Patent JP-H02127030-A (JP)
Title: Manufacture of original plate of optical disk
Inventor: NANBU TARO
IPC: B29C33/38
Filed: 1988-11-08
Abstract: PURPOSE:To reduce the oxidized surface of an original plate of an optical disk to an original metal and thereby to increase smoothness by forming the original plate having a minute structure formed on the surface, by means of precision machining, and also by applying reduction treatment to the surface of the original plate. CONSTITUTION:An original plate of an optical disk is obtained by following sequentially a copper-plating process 1, surface grinding 2, V-groove cutting 3, photoresist application 4, formation 5 of a pit in a resist by laser cutting, development 6 thereof, carving 7 of the pit in the surface of a copper original plate by dry etching, resist washing 8 by aceton, removal 9 of a residual resist by oxygen ashing, reduction treatment 10 and a manufacturing process 11 of the optical disk by injection. By subjecting the surface of the original plate of the optical disk to the reduction treatment, the surface of the original plate having been oxidized is reduced to an original metal and thereby it can be made smooth.
Patent JP-S63136467-A (JP)
Title: Al-li base alloy electrode for nonaqueous secondary battery
Inventor: OKAYAMA AKIRA
IPC: H01M4/46
Filed: 1986-11-28
Abstract: PURPOSE:To lengthen the charge-discharge cycle life and to enhance the energy density by using a thin plate obtained by adding Bi or Nb to an Al-Li alloy containing a specific ratio of Li as an electrode. CONSTITUTION:Al-4-40 atm% Li alloy containing 0.1-3 atm% Bi or Nb is melted in an inactive atmosphere, and the molten alloy is quenched to directly form a thin plate. The thin plate is heated at 300-600 deg.C for heat treatment. The thin plate directly formed from the molten alloy by quenching has a nonequelibrium structure, contains more lithium as solid solution than in an equelibrium structure, and fine crystals of LiAl are formed to enhance toughness. By applying heat treatment to the thin alloy plate, lithium supersaturated in the base as solid solution is uniformly deposited as fine LiAl crystals, and the Li-Al base thin plate is given flexbility.
Patent JP-H09129134-A (JP)
Title: Gas-supplying method in manufacturing process of cathode-ray tube
Inventor: TOKIYASU HIDEAKI
IPC: H01J9/39
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent dust in an ambient air in a furnace from being sucked into a cathode-ray tube by fitting a thin tube with a specified shape in a neck part of the cathode ray tube in an idle way and sending a gas to the cathode ray tube through a nozzle engaged in the inner face of the flare-like end part of the thin tube. SOLUTION: A thin tube 6 having a flare-like lower end part 8 is fitted in a neck part 5 of a cathode-ray tube, which is composed by joining a face panel member 1 bearing a screen film 2 in the inner face to an aperture end face of a funnel member 3 through a frit glass layer 4, in a way that the upper end part of the thin tube 6 reaches a conical part 7 of the funnel member 3. A nozzle 11 provided with an end part having a spherical shape to be engaged to the inner face of the flare-like lower end part 8 is brought into contact with the flare like lower end part 8 of the thin tube 6. A gas is sent to the cathode ray tube through a pipe 14 and the nozzle 11.
Patent JP-2000109722-A (JP)
Title: Inorganic water-based coating material composition and formation of inorganic coating film using the same
Inventor: YAMAMICHI YASUJI
IPC: B05D7/24
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of providing an inorganic cured film capable of manifesting heat resistance, a high hardness and excellent water resistance by adding a small amount of a water-soluble metal silicate to a colloidal silica as a principal component. SOLUTION: This inorganic water-based coating material composition contains (A) a colloidal silica and (B) a water-soluble silicate as binder components in (50:50) to (99:1) solid content weight ratio of the components A:B. The component A preferably has 30-100 nm primary particle diameter. The component B is preferably an alkali metal silicate represented by the formula [M is an alkali metal, triethanolammonium, tetramethanolammonium or the like; (x) and (y) are each a positive number]. The top surface of a substrate can be coated with the composition and a film can be formed at <=150 deg.C temperature to thereby form an inorganic coating film. As a result, the objective composition improved in water resistance and especially applicable even to interior and exterior wall materials for building and ceramic materials can be obtained.
Patent JP-2000115469-A (JP)
Title: Linear lighting structure and image reader
Inventor: ONISHI HIROAKI
IPC: H04N1/04
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To reduce dispersion in a luminous quantity to the utmost, when a light emitted from a plurality of light sources arranged in a line is emitted on a linear image read area. SOLUTION: The image reader A is provided with a plurality of light sources 6, that are arranged linearly on a board 5 at a prescribed pitch, a case 1 to form a light guide space 14 to lead a light emitted from the light sources 6 to a linear image read area S, and a plurality of light-receiving elements 7 that are arranged linearly to receive the light reflected through the image read area S. The case 1, in this case, is provided with a reflection section 53 having a high reflectance face 53a that reflects the light emitted from the light sources 6, at a position with a prescribed gap from each surface of a plurality of the light sources 6.
Patent JP-S62143880-A (JP)
Inventor: KONO KOJI
IPC: C04B35/66
Filed: 1985-12-18
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-H08121935-A (JP)
Title: Refrigerating show case
Inventor: WATANABE NORIO
IPC: A47F3/04
Filed: 1994-10-20
Abstract: PURPOSE: To save resources for a refrigerating show case and to rationalize equipment investment. CONSTITUTION: A refrigerating show case is structurally divided into two sections of one being a section wherein a show case, at least compressor 13, a compressor cooling fan 14, a heat-exchanger 15, a cold air fan, and an electric control panel 16 are disposed on one frame, and the other being a cold air generating device unit. The two division sections are mounted on and demounted from each other, when occasion demands.
Patent JP-H05120236-A (JP)
Title: Electronic equipment
Inventor: KONNO SHIGEKI
IPC: G06F15/02
Filed: 1991-10-29
Abstract: PURPOSE:To facilitate the operation by inputting the whole calculation expression without reference to the input procedure of the calculation expression and eliminating the need to input the expression of a part to be calculated when not only the value of the whole calculation expression, but also the value of part of the calculation expression need to be found. CONSTITUTION:This electronic equipment has an input means 1 for inputting the calculation expression, calculating means 5 and 4b which perform specific arithmetic according to the calculation expression, and a display means 2 which displays the calculation expression or the result of the arithmetic and is equipped with a storage means 3a which stores and holds the sequential calculation expression inputted from the input means 1, selecting means 5, 4a, 1a, and 1b which select part of the calculation expression stored and held in the storage means 3a, and calculation control means 5 and 4a which put the calculating means 5 and 4b in arithmetic operation based upon the selected part of the calculation expression.
Patent JP-H07182897-A (JP)
Title: Multibit test circuit of semiconductor memory device
Inventor: SHIN TADAYOSHI
IPC: G11C11/401
Filed: 1994-11-17
Abstract: PURPOSE: To provide a multi-bit test circuit capable of changing a simultaneously testable bit number corresponding to conditions. CONSTITUTION: Between a data bus Di connected to a multiplexer and a comparator for transmitting test data and data input/output lines I/O1 and I/O2, write routes 301 and 303 and read routes 302 and 304 provided with a buffer and a path transistor are provided and an EXNOR gate 315 for comparing the data of the I/O1 and the I/O2 and the path transistor 317 are provided. In the case that signals ϕ2N are logic '1', column address signals DAK and bar DAK are invalidated and logic '1' is maintained. Then, the test data are sent to both of the I/O1 and the I/O2 and written by the input of write signals WRITE. Then, when read signals READ are inputted, the data read and sent to the I/O1 and the I/O2 are compared in the EXNOR gate 315 and the result is outputted through the path transistor 317 to the data bus Di. Thus, the simultaneously testable bit number is doubled.
Patent JP-H02128987-A (JP)
Title: Bicycle pedal
Inventor: NAGANO MASASHI
IPC: B62M3/08
Filed: 1988-11-09
Abstract: PURPOSE:To facilitate placing and detention of shoes on/with a pedal by furnishing a pedal body with two detents at a certain spacing fore and aft, wherein each detent has a detaining part to detain the cleat of shoes and is movable between the detaining position and disengagement position. CONSTITUTION:A pedal body 2 to be fixed to a pedal shaft 1 rotatably is composed of a cylindrical support 21, a pair of front arms 22 and a pair of rear arms 23 protruding fore and aft from the support 21 ends in the longitudinal direction, and a front and a rear pedal 25 mounted between these front arms 22 and between rear arms 23. Therein in front of an d behind th axis L of the pedal body 2, fore-and-aft detents 4A, 5A and 4B, 5B are furnished, which have detaining parts 41a, 51a and 41b, 51b for detainment of a front and a rear leg piece 32, 33 of the cleat 3 to be fitted to the bottom surface of shoes and which can move between the detaining position and disengagement position, and are energized toward the detaining position by springs 6, 7.
Patent JP-2000096876-A (JP)
Title: Ventilation structure of tent structure
Inventor: KAMIJO KATSUHIRO
IPC: E04H15/16
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To freely ventilate air in a ceiling of a tent structure having a large scale structure without adversely affecting the structure and without using heavy devices. SOLUTION: A main frame is a channel member having an about U-shaped section, and many openings are formed on its side wall, and fixed shaped openings 22 are provided on both the side parts of the long sheet rolled in the side wall of the main frame and fastened to it, while fastener seats 35, 36 having a fixed protrusive dimension are provided along the longitudinal end of the long fastener seat, the other longitudinal end of the fastener seat 35, 36 is provided with a zipper 45, and each fastener seat arranged on an adjacent long seat is allowed stride over the upper opening face of the main frame and can be closed with the zipper 45. In the case of altering the structure of the main frame, the main frame is composed of about U-shaped reinforcing member arranged and fixed to a beam member 24 at fixed spaces. A gutter member may be sometimes arranged below the zipper 24.
Patent JP-2000101580-A (JP)
Title: Radio communication equipment and communication method therefor
Inventor: ARAI SHUNJI
IPC: H04L12/28
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by setting a transmission speed slow in the case of detecting that a data amount to be transmitted is reduced and supplying power required for the communication of its speed. SOLUTION: A control part 205 monitors a transmission data amount transmitted by a data interface 207 and monitors the transmission speed of data communicated at present. In the state, where or not transmission data to be transmitted are present is discriminated, and in the case that the transmission data are present, communication is continued. On the other hand, in the case that no transmission data are present, whether or not the transmission speed of the data at present is an allowable minimum transmission speed is discriminated, and in the case that it is not the minimum transmission speed, it is reported to a base station that the transmission speed is to be slowed.  Then, the transmission speed of the data is lowered to the allowable minimum transmission speed in the system and simultaneously, the power supplied in a power supply part 208 is changed to the power corresponding to the slow transmission speed.
Patent JP-H10154660-A (JP)
Title: Alignment method for photolithography and its device
Inventor: MARKOYA LOUIS
IPC: G03F9/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for process insensitive wafer alignment and its device. SOLUTION: Electrimagnetic radiation from an illuminating light source 10 is collected by a lens 12, and an alignment mark 16 on a wafer 14 is scanned. Electromagnetic radiation light reflected or scattered by an edge of an alignment mark 16 is received by a photosensor 18. Similar edges of alignment marks of various widths are selected and combined by a similar edge selector, whereby central point of the alignment mark is obtained by a signal analyzer receiving signal from a similar edge combination.
Patent JP-H07136923-A (JP)
Title: Wire for wire saw
Inventor: SAKAKAWA KIYOSHI
IPC: C22C38/02
Filed: 1993-11-12
Abstract: PURPOSE:To provide a wire, in which a breakage rate in wire drawing can be reduced, strength sufficient for the use is provided in spite of its small diameter, and consequently, high strength and high tensile strength are provided, for a wire saw so as to accomplish cutting with good cut dimension precision. CONSTITUTION:A high carbon steel wire consisting of 0.80-0.95% by weight of carbon, 0.60-1.20% by weight of silica, 0.30-0.90% by weight of manganese, 0.10-1.00% by weight of nickel, the rest of iron, and unavoidable impurities is thinned by patenting and wire drawing, and a wire, which is provided with a diameter of 0.08-0.15mm and tensile strength of 3200N/mm<2> or more, for a wire saw is obtained.
Patent JP-2001108205-A (JP)
Title: Feed water pump protecting device for thermal power plant
Inventor: MINOWA MASANORI
IPC: F22D11/00
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent attachment of scale, which comprises magnetite as a main constituent, to a component, such as an impeller which is located inside a feed water pump. SOLUTION: A bypass tube 17 for directing condensate is connected to an exit side of a water level regulating valve 16 for a deaerator 12 in a condensing system, while being extended to the deaerator 12, bypassing a low pressure feedwater heater 11. A bypass valve 18 is inserted to the path of the bypass tube 17 in order to supply a portion of the condensate to the deaerator 12. When the temperature of the stored condensate rises, low temperature condensate is supplied to the deaerator 12 through the bypass tube 17 to render the temperature of the condensate not to exceed 170 deg.C, thereby preventing attachment of scale, which comprises iron oxide as a main constituent, to an impeller or the like of a feed water pump 14.
Patent JP-H06106452-A (JP)
Title: Numerically controlled grinder
Inventor: YONEDA TAKAO
IPC: G05B19/416
Filed: 1992-09-28
Abstract: PURPOSE:To secure grinding accuracy without prolonging the grinding time by carrying out operation on deviation of a measured value of a present diameter of a work to a theoretical value of the preset value of the work obtained by operation from a present position of a grinding wheel, and arranging a correcting means to change a preset value to change feed speed according to the deviation. CONSTITUTION:A deviation operation means carries out operation on deviation of a measured value of a present diameter of a work W to a theroretical value of the present diameter of the work W being determined theoretically from a present position of a grinding wheel G detected by a present position detecting means 62. Next, a correcting means changes a preset value stored in a storage means according to the deviation obtained by operation by the deviation operation means. As a result, a substantial grinding taking margin in respective gringing modes can be set in a constant design value in spite of an abrasion quantity of the grinding wheel G and rigidity of the work W. Thereby, specified grinding accuracy can be secured without prolonging the grinding time.