baber/WOPTO huggingface dataset:
Patent JP-H04151077-A (JP)
Title: Main auxiliary valve operating device for butterfly valve
Inventor: OSHIMA AKIRA
IPC: F16K1/22
Filed: 1990-10-15
Abstract: PURPOSE:To perform opening and closing of main and auxiliary valves through a single operation cap by bringing the main and auxiliary valves into a fully opening state from a fully closed state in order through rotation of the operation cap, and fully closing, in order, the main and auxiliary valves through reversing of the same operation cap. CONSTITUTION:When main and auxiliary valves 2 and 3 are continued to rotate an operation cap 12 from a fully closed state, an auxiliary valve rotation operating shaft 5 is rotated to the opening side as a follower ring 14 is rotated, and an auxiliary valve opening pointer body indicates opening as it is also rotated. Thus, when the auxiliary valve 3 is fully opened and the follower ring 14 is continued to rotate as it is, a main valve rotation operating shaft 4 is rotated to the opening side and a main valve opening pointer body is started to rotate to indicate an opening, and finally fully opened. In closing, the operation cap 12 is continued to reverse, and after the auxiliary valve 3 is fully closed, the main valve 2 is fully closed. This constitution performs accurate and rapid opening and closing operation of the main and auxiliary valves 2 and 3 through the single operation cap 12.
Patent JP-H08115472-A (JP)
Title: Sales data processor
Inventor: ICHIKAWA KEISUKE
IPC: G07G1/12
Filed: 1994-10-18
Abstract: PURPOSE: To update the total number of classified customers with the real state of transaction even when the number of customers in one transaction is not less than two at the time of updating the total number of customers within a classified sales totaling device by each class. CONSTITUTION: CPU 1 sets the number of sales commodities tabulated by each class based on inputted classified sales data for one transaction to a one- transaction history memory 10-2. At the time of totaling operation which brings the register of one transaction to an end, CPU 1 compares the number of classified sales commodities read from the one-transaction history memory 10-2 and the number of customers read from the number of customers memory 10-3 and when the number of the sales commodities is smaller than the number of the customers as the result of it, this number of sales commodities are added to the total number of the customers within a classified totaling device 10-1 corresponding to the class.
Patent JP-H11115218-A (JP)
Title: Ink jet recorder
Inventor: HARA KAZUHIKO
IPC: B41J2/185
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To enhance throughput by modifying the cleaning sequence of a recording head depending on the extent of deairing of an ink cartridge. SOLUTION: A cleaning control means 22 sucks recording heads 7, 8 through cap means 12, 13 to discharge ink. Under a state where the extent of deairing of a cartridge is high within a specified time after replacement of an ink cartridge, the cleaning control means 22 executes a control where the cleaning sequence is omitted partially. According to the arrangement, the time required before starting the printing can be shortened and the throughput can be enhanced.
Patent JP-H06132604-A (JP)
Title: Semiconductor laser
Inventor: WATANABE KAZUAKI
IPC: H01S5/00
Filed: 1992-10-15
Abstract: PURPOSE:To increase the conversion efficiency from currents to light with a quantum all structure, and at the same time to greatly increase the maximum output, by introducing a quantum all structure composed of a well layer and a barrier layer and setting a wavelength of oscillation at not less than a specific value to protect it against the disturbance due to sunlight. CONSTITUTION:A buffer layer 102, an underlying cladding layer 103, an underlying optical waveguide layer 104, an activated quantum well layer 105, an upside optical waveguide layer 106, an upside cladding layer 107 and a contact layer 108 are sequentially laminated on a GaAs substrate 101 with epitaxial growith by a vapor phase epitaxy method of organometal chemistry. The activated layer is formed in a quantum well structure in which the Al composition of the well layer and the barrier layer respectively is 0 and 0.20, and the number of a well is 4. Next, a dielectric thin film 109 is deposited on the contact layer by a method of chemical vapor deposition. The dielectric thin film is patterned in the process of photolithography, and a stripe-like region for current injection is formed in the central part. Next, electrodes 110, 111 are evaporated on p-side and n-side.
Patent JP-H02125049-A (JP)
Title: Joint structure for lateral slating roof
Inventor: FUNAKI GANTAN
IPC: E04D3/362
Filed: 1988-11-04
Abstract: PURPOSE:To effectively prevent entrance of rain-water, sand, mud, and dust through on outer engaging abutment part by a method wherein, in connection between lateral slating roof plates through engagement of the plates with each other, an upper and a lower folded edge are formed for engagement. CONSTITUTION:In a lateral slating roof plate 101, a molded part 103 on the eaves side is hung down from the one side part of a roof face plate part 102 and a protruding end part such that a top part is bent obliquely outwardly downwardly. An upper folded edge 107 is brought into an in and up state to form a folded part 108, and an up curved part 109 is formed to the end of the folded part. A molded part 104 on the ridge side is risen from the other part side of the roof face plate part 102, and during joining, the rise part is brought into abutment with the folded edge 107 and a lower folded edge 111 is folded outwardly. The end part of a support part 112 is bent upwardly to form angles parts 113 and 114 forming an embracing part. This constitution enables prevention of entrance of rainwater from in engraving abutment part 11b.
Patent JP-S61155908-A (JP)
Title: Apparatus for measuring distance between cars
Inventor: NAGOYA MITSURU
IPC: G01S11/00
Filed: 1984-12-28
Abstract: PURPOSE:To calculate the accurate distance between cars, by picking up the image of a number plate has a standardized size regardless of the kind of a car by a camera and calculating the distance between cars from the picked-up size. CONSTITUTION:A camera 2 is attached to the front part of a measuring vehicle to pick up the image of a number plate and the picked-up image data is inputted to a density-hue processing circuit 8 and compared with the memory content of memory 12 by a picked-up image data comparing circuit 10. The similar picked-up image pattern of the number plate is stored in the memory 12. The picked-up image data from a number plate detection circuit 18 is inputted to a size detection circuit 20 which, in turn, detects the length of one side of the number plate to input the same to a first operator 22 where the distance between cars is operated on the basis of the data of a memory 24. The data of the distance between cars is displayed on a display part 26 and compared with the proper distance between cars from a second operator 30 by a comparing circuit 28 and, if said distance is equal to or less than the proper distance, a signal is outputted to an alarm 16.
Patent JP-H03139401-A (JP)
Title: Balance weight for wheel and automobile wheel therewith
Inventor: YOSHIKAWA AKIRA
IPC: F16F15/32
Filed: 1989-10-24
Abstract: PURPOSE:To facilitate mounting and prevent falling out of an automobile wheel by forming a synthetic resin made balance weight body provided with a weight buried therein in a wheel having a foaming resin made decorative body. CONSTITUTION:A balance weight body 1 of nearly rack-form sectional shape is made of synthetic resin, a recessed groove 2 is formed on its bottom surface, and a weight 3 made of lead is buried in the groove 2 and bonded thereto with an adhesive agent 4; a balance weight 5 for a wheel is thus formed. Side surfaces 6, 6 thereof are formed in circular surfaces which are concentric with an outside peripheral circle for forming an automobile wheel 21. On the other hand, a nearly rack-form annular groove 20 is formed in the vicinity of the outer peripheral part of a foaming resin made decorative body 19 bonded on the disc surface of a wheel body 18 and the balance weight 5 is fitted and bonded thereto. This constitution facilitates mounting and prevents falling out.
Patent JP-H05119911-A (JP)
Title: Pointing device for image forming device
Inventor: SAKAGUCHI EIJI
IPC: G06F3/03
Filed: 1991-10-24
Abstract: PURPOSE:To deal with an original in a large size at low cost while maintaining operability equal to a method due to a digitizer by mechanically detecting a distance from two points to an objective point with a wire. CONSTITUTION:An original 2 is loaded on a platen 1 while turning the surface upward and in that case, the lower left side of the original is matched to an original abutting reference 3. Next, a pointing device 4 is taken, a point position reference 5 is matched to an objective point 6 to be pointed, and a point switch 7 is pushed. At such a time, the amount of feeding-out a wire 8 is defined as (x), the amount of feeding-out a wire 9 is defined as (y) and the (x) and (y) are detected by sensors 10 and 11. Further, the detected results of the sensors 10 and 11 are inputted to an erithmetic means in the main body of a copy machine, and the coordinate of the objective point (point 6) is operated. Thus, even the original in the large size can be dealt with at low cost while maintaining the operability equal to the method due to the digitizer.
Patent JP-2000102982-A (JP)
Title: Frp structure and its production
Inventor: SEKIDO SHUNEI
IPC: B29K105/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To simply bond two or more FRP structures and to also bring the bonded part to an FRP structure to enhance the strength of a finally formed large-sized FRP molded product as a whole. SOLUTION: At least two FRP structures 1a, 1b are adjacently arranged and FRP molded objects having reinforcing fiber base materials 3 arranged to the upper surface or upper and lower surfaces thereof are arranged so as to straddle the abutted end parts of both FRP structures 1a, 1b to be bonded to and integrated with both FRP structures 1a, 1b.
Patent JP-H07102668-A (JP)
Title: Thin walled precast concrete placing formwork wall plate size assembling method
Inventor: SATO TOYOICHI
IPC: E04G5/04
Filed: 1993-10-08
Abstract: PURPOSE:To shorten the term of work by raising and arraying plural split thin-walled PC formworks on a floor plate, uniting the formwork plate and the floor plate and the adjacent formwork plates into one body by joint members, and placing wall concrete. CONSTITUTION:Plural split thin-walled PC placing formwork wall plates 3 are raised and arrayed on a floor plate 1, and proper layers of split thin-walled PC placing formwork wall plates 3 are raised and arrayed on the above split thin-walled PC placing formwork wall plates 3. The floor plate 1 and the formwork wall plates 3, and vertically and laterally adjacent formwork wall plates 3 are united to each other into one body by joint members. Seal is applied to the respective joint parts, reinforcing bars 10 are arranged on the insides of connected body thin-walled PC placing formwork wall plates 3a, 3b, and wall concrete 3C is placed. Accordingly, jointing of successive pours at the middle part can be removed so as to prevent lowering of radiation shielding performance and water leakage.
Patent JP-S63130742-A (JP)
Title: Aluminum alloy for elongation and its production
Inventor: MATSUO MAMORU
IPC: C22C21/06
Filed: 1986-11-20
Abstract: PURPOSE:To stabilize the color tones of gray - dark gray colors after an anodic oxidation treatment of a final rolled sheet by incorporating a specific ratio of Mn into an Al-Fe-Mg-Si alloy having a specific compsn. CONSTITUTION:The Al alloy contg., by weight %, 0.4-1.0 Fe, 0.05-0.25 Si, 0.3-1.5 Mg, 0.05-0.7 Mn, and <=0.10 Ti, contg. 0.0003-0.03 B at need and consisting of the balance Al is cast by a semi-continuous casting method. After the ingot is heated for 0.5-12hr at about 350-580 deg.C, the ingot is hot worked in said temp. range or below. The finally rolled sheet is subjected to the anodic oxidation treatment, by which the Al alloy sheet having the color tones of the gray - dark gray colors is stably obtd. Mn in the above-mentioned Al alloy stabilized an Al6Fe phase which is a metastable phase as an Al6Fe(Mn) phase. This phase is stable to heat and is hardly transformable by heating to Al6Fe(Mn). The color tones of the gray - dark gray colors is thus stabilized.
Patent JP-H04153743-A (JP)
Title: Display system for module call information
Inventor: OKANO NATSUKI
IPC: G06F9/48
Filed: 1990-10-18
Abstract: PURPOSE:To improve the debugging jog efficient by providing a call information retrieval/display means in order to input a debug command at an optional part of a user program and to display the call information on an optional module. CONSTITUTION:A user inputs a debug command from a terminal equipment 10 for display of the call information. Then a call information retrieval/display means 4 is called out by a main control means 9 and checks whether the information on the module designated by the debug command is stored in a call information store table 6 or not. If so, the module, the call address contained in the table 6, and the calling frequency of each call address are displayed on the equipment 10 and an SYSOUT file 11. As a result, the calling frequency is known and the debugging job efficiency of a user program is improved.
Patent JP-2001101357-A (JP)
Title: Ic card identifying device
Inventor: TERAMURA KOJI
IPC: G06K17/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for satisfactorily identifying an IC card without using magnetism. SOLUTION: A light emitting element 101 and a light receiving element 102 are arranged on a carrying path 103, and the element 101 emits light having a wavelength within the range from near infrared rays to infrared rays (from 750 nm to 1500 nm). An IC card 104 is carried through a carrying path 103, and the IC part 105 of the card 104 has a gold terminal. The reflectance of light from the element 101 is raised at the gold part, and the output level of the element 102 at the gold part is different from that at the other part. A control part 106 discriminates the IC card or not from the output level of the element 102.
Patent JP-H05117945-A (JP)
Title: Warp yarn feeder
Inventor: NISHIMURA YOSHIHIDE
IPC: D03J1/14
Filed: 1991-10-25
Abstract: PURPOSE:To speed up a threading machine by surely guiding warp yarn sucked into a suction box through a guide passage formed by sidewalls in the box into a suction nozzle through a yarn holding and moving means. CONSTITUTION:Yarn 22, held with a warp yarn chuck 31 and cut with a cutter 27 is passed through a warp yarn guide passage (R) formed by sidewalls (48a) and (48b) extended from an opening o a slit 49 toward a rear sidewall surface (50a) of a suction box 48 and sucked into the suction box 48. The intermediate part of the yarn 22 is simultaneously kept in its state crossing over a space between a warp yarn holding hook 59 and a warp yarn holding bar 60. A warp yarn pull-down hook 58 is subsequently moved downward along the slit 49 to lower the yarn 22 toward the suction nozzle 44. When a holding groove part (58a) of the pull-down part 58 is approached to the suction nozzle 44, the end of the yarn 22 is sucked into a suction nozzle passage (44a), passed through a guide nozzle (46a) and threaded through a heald.
Patent JP-H04157336-A (JP)
Title: Lens imaging characteristics inspecting instrument
Inventor: SASAKI HIROYASU
IPC: G01M11/02
Filed: 1990-10-19
Abstract: PURPOSE:To improve the reliability of an inspection by using a pattern wherein the brightness of a projected image changes over two directions and reading a pattern projection image in one field of view by using a two-dimensional reader. CONSTITUTION:The image of a test chart 1 which is illuminated by an illumination 2 from behind is projected on a screen 4 by a lens 3 to be inspected which is carried by a stage 5 controlled by a stage controller 11. The image on the screen 4 is read by a plurality of TV cameras 6. Signals from the cameras 6 are selected via a signal changeover device 7 to be inputted to a frame memory 8. The inputted TV signals are converted to two-dimensional luminance data corresponding to the projection images in the memory 8 and the images inputted thereto are displayed on a monitor TV 9. Image data stored in the memory 8 are processed, processed results are integrated for every camera 6, the characteristics of the lens 3 are compared with a threshold value in a processing unit 10, thus a lens inspection is executed.
Patent JP-H07134562-A (JP)
Title: Display device
Inventor: SAKAI MITSURU
IPC: G09G3/32
Filed: 1993-11-09
Abstract: PURPOSE:To speedily transmit display data by a single system display even when the number of connection pieces of display units are large by connecting a correction circuit to the route of the display system where plural display units are connected in series. CONSTITUTION:This device is constituted of a control part 1 and a display part 2 arranged with many display units U1, U2,...UN in matrix. Then, the correction circuit 3 is connected between a prescribed position unit Un of a display unit group U1, U2,...UN and the display unit Un+1 of the succeeding stage. The correction circuit 3 shapes the waveform of a clock signal sent from the display unit Un of the prestage by prescribed operation, and outputs the shaped signal to the display unit Un+1 of the succeeding stage. Inverters are provided respectively on the input stage and the output stage of the display data and respective signals such as the clock signal (CLK), and AND gates are connected respectively to the display data line and the CLK line.
Patent JP-H06109805-A (JP)
Title: Flaw inspection device of semiconductor circuit
Inventor: SHIMOI TAIZO
IPC: H01L21/66
Filed: 1992-09-25
Abstract: PURPOSE:To adapt one master board 10 and a plurality of the socket-shaped contact arrays fixed to the master board to any kind of a semiconductor circuit to enhance economical efficiency. CONSTITUTION:A mother board 10 is equipped with a flaw inspecting main circuit and a plurality of inspecting socket-shaped contact arrays 12 to which semiconductor circuits 14 are connected in a detachable manner are fixed to one surface of the mother board 10 and a plurality of detachable connector arrays 18 are fixed to the other surface of the mother board 10. Daughter boards 12 each equipped with a flaw inspecting auxiliary circuit are prepared separate from the mother board 10 and connector pin arrays 22 capable of being attached and detached with respect to the detachable connector arrays 18 are fixed to the daughter boards 20. Flaw inspecting main circuits 16 and the flaw inspecting auxiliary circuits are connected by attaching the daughter boards 20 to the mother board 10 to inspect the flaws of the semiconductor circuits 14. The daughter boards 20 are respectively replaced in conformity with the kind of the semiconductor circuits 14.
Patent JP-H0285370-A (JP)
Title: Manufacture of thin oxide film
Inventor: SHINOHARA KAZUHIKO
IPC: C23C16/40
Filed: 1988-11-07
Abstract: PURPOSE:To easily manufacture a thin oxide film while obviating the necessity of heat treatment after film deposition by mixing gases prepared by heating and vaporizing organic metals with a gas prepared by heating and vaporizing H2O while supplying oxygen, applying heating to the resulting gaseous mixture, and forming a thin oxide film. CONSTITUTION:One or more kinds of organic metals are put into evaporation tanks 11 and heated by means of heaters 12, respectively, to undergo vaporization, and vapor pressures in the evaporation tanks 11 are held at the prescribed values, respectively. Subsequently, inert gas, such as He, is supplied via mass flow controllers 13 into the evaporation tanks 11, respectively, and the vaporized organic-metal raw materials are fed via discharge pipes 17 into a mixer 25, respectively. On the other hand, H2O is put into another evaporation tank 18 and heated by means of a heater 19 and a gaseous mixture prepared by adding oxygen to inert gas is supplied to the above evaporation tank 18, and the vaporized H2O is fed via a discharge pipe 23 into the mixer 25. The gaseous mixture mixed in the mixer 25 is fed into a reaction tube 26 and allowed to react on a substrate 27 heated by means of a heater 28, by which a thin oxide film is deposited onto the substrate 27. By this method, the necessity of high-temp. heat treatment for accelerating the reaction after thin film formation can be obviated. and the good-quality thin oxide film can be obtained at low temp.
Patent JP-2000150492-A (JP)
Title: Dry etching method
Inventor: IZAWA MASARU
IPC: H05H1/46
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To control F relative to CF2 in a plasma and ion generation amount by utilizing a plasma comprising first and second electron temperature regions for etching with a film. SOLUTION: Related to an etching device using electron cyclotron resonance(ECR), an electron temperature is high in the ECR region (high electron temperature region 101), while a low electron temperature region 102 is formed at other part. The ECR region is narrower when the magnetic field gradient applied from outside is larger. Under a condition with a small magnetic field gradient, the F/CF2 generation ratio is small as the high electron temperature region 101 expands, while the F/CF2 generation ratio is larger with larger magnetic field gradient as the high electron temperature region 101 becomes narrower. By lowering the frequency of the introduced high frequency, the high electron temperature region 101 is widened for smaller/F/CF2 generation ratio.
Patent JP-H07133484-A (JP)
Title: Fluorescent substance and production thereof
Inventor: ITO SHIGEO
IPC: C09K11/08
Filed: 1993-11-09
Abstract: PURPOSE:To provide a fluorescent substance which can emit with a high emission efficiency by bombardment with electrons accelerated with the cathode voltage of several hundred volts to 2k volts. CONSTITUTION:Mn ions are injected into ZnGa2O4, the host crystal coated on the base. 150, 90 and 30keV are selected as a bombardment energy to effect the bombardment 3 times from the highest injection energy. The concentration of Mn is kept essentially constant in the range of from 100 to 1,000Angstrom  in the range of 2,000Angstrom depth, namely the emission range. Higher emission efficiency is obtained compared with the comparative example of only once ion bombardment. The emission centers are dispersed over a specific range of the depth and the defect distribution expands, when there is an area constant in concentration distribution, thus, the defect concentration in a specific depth becomes smaller than that in the comparative example.
Patent JP-2001099194-A (JP)
Title: Cylindrical electromagnetic coupling device
Inventor: HASHIMOTO KOICHI
IPC: F16D37/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To generate a problem such that accurate position alignment in a thrust direction of an inner/outer ring magnet is necessary, a relative position deviation in the thrust direction causes a decrease of turning force transmission, a large length of time is taken for assembly, and so on, in a cylindrical type magnetic coupling as in the past. SOLUTION: By forming an outer ring magnet 3 longer than an inner ring magnet 5, even in the case an inner ring unit comprising the inner ring magnet 5 and an inner ring yoke 6 generates displacement in a thrust direction from a position conforming the thrust center of the inner/outer ring magnets 5, 3, turning force without decreasing a level can be transmitted. By suitably selecting magnet material and magnet thickness in both end parts in a lengthwise direction of the outer ring magnet 3 to generate magnetic force relatively higher than in a magnet central part, thrust force generated by a position deviation in the thrust direction of an inner/outer ring can be reduced. Concretely, the reduction is obtained by increasing magneto-motive force generated by both the end parts in the lengthwise direction of the outer ring magnet 3.