baber/WOPTO huggingface dataset:
Patent JP-H04201406-A (JP)
Title: Manufacture of bed and bank protection block
Inventor: MATSUMOTO SHIRO
IPC: B28B7/10
Filed: 1990-11-30
Abstract: PURPOSE:To efficiently produce a large-sized block and ensure safety operation by a method wherein concrete is filled in a form, which is assembled by mounting an inner form and four side plates to a bottom plate and to which a vibrator is applied, and, after the solidification of the concrete and the removal of the inner form and the side plates, a product is heaped up at the predetermined position. CONSTITUTION:Four sheets of side plate 13 are respectively mounted with fastening members to a bottom plate 14, at the center of which an inner form 12 is installed in upright position. Next, concrete is placed in said form 1 and a vibrator is applied to the concrete so as to homogenize it. After the solidification of the material, the inner form 12 is pulled out and, at the same time, the fastening members are dismounted from the side plates 13 so as to dismount the side plates 13 from the bottom plate 11. A product 2 is pinched directly with a hanging fixture 3, which hangs up the product 2 by means of the tapered faces provided at the peripheral edges of the bottom face of the product 2 stripped off the form 1, so as to be hung up in order to be lowered to the predetermined product yard. At this time, after the piling up of the products to one row with proper height, the successive piling up of the products to another row becomes possible, resulting in allowing to effectively utilize space and make the operation at elevated spot unnecessary and consequently reduce hazardous job and get through with the operation by the small number of workers.
Patent JP-2000199242-A (JP)
Title: Power machine, its control unit, and skid steer loader
Inventor: BRANDT KENNETH A
IPC: B60R21/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To allow a lockout state to be an overriding state by a control unit temporarily by making a lockout state in response to the signal of a sensor for detecting and indicating an operation state, and also making the lockout state into an overriding state selectively in terms of an overriding signal and sensor signal. SOLUTION: In a skid steer loader, for instance, as a seat bar connected rotatably to a part of an operation chamber is situated at an elevation position, a control unit 44 controls a traction lockout mechanism 58 and liquid pressure lockout mechanism 60 so as to lock the traction, elevation and inclination function of a loader. In addition, a push operation (PTO) switch 52 works to make a traction lockout state assigned by the control unit into an overriding sate in response to a signal from a seat bar sensor 48 utilizing a Hall effect indicating that the seat bar stays at an elevation position. Accordingly, a traction effect lock state (a lock state of a driving mechanism 66 is locked) can readily be made into an overriding state only by pushing a button 52 by the operator.
Patent JP-H05248529-A (JP)
Title: Apparatus and method for calibrating speed of hydrostatically driven traction motor
Inventor: BUAANON AARU SUMISU
IPC: F16H61/00
Filed: 1992-12-17
Abstract: PURPOSE: To achieve synchronization of the speed of right and left driving motors by retrieving data from a memory device in response to a desired motor speed signal produced in response to the position of a control element detected, and producing control signals in response to the retrieved data and the desired motor speed signal. CONSTITUTION: In a motor vehicle with caterpillars such as a bulldozer, the right and left caterpillars are driven by respective hydraulic motors, and supply and discharge of pressure oil from respective hydraulic pumps to respective hydraulic motors is controlled by direction control valves having solenoids 82a, 82b and 84a, 84b for forward motion and driving controlled by MPU24. The MPU24 receives output signals of position sensors 26a, 26b for right and left steering pedal depression, a speed/direction control lever 32, an engine speed sensor 40, etc., and produces data from memory stored in EEPROM72 to relate the desired speed signal to at least one of the first and second forward motion control signals and the first and second backward motion control signals.
Patent JP-H01176961-A (JP)
Title: Loader and unloader device
Inventor: IKEGAMI HIROKAZU
IPC: G01R31/26
Filed: 1987-12-29
Abstract: PURPOSE:To realize a loading or unloading process corresponding to plural standard ICs by a single device by replacing the unit of an intermediate pocket and a 2nd conveyance head corresponding to the number of arrays of sockets. CONSTITUTION:A 1st conveyance head 17 conveys ICs between a tray 15 and the intermediate pocket 14 according to the program of a control part 28 or manual operation. The a 2nd conveyance head 23 conveys ICs in column units between the intermediate pocket 14 and sockets 4 arranged on a burn-in board 3 in a matrix under the control of the control part 28. This structure enables the unit of the intermediate pocket 14 and conveyance head 23 to be replaced correspondingly to the number of arrays of sockets 4 arrayed on the board 3.
Patent JP-H10330120-A (JP)
Title: Production of quartz glass with improved resistance to excimer laser and quartz glass material
Inventor: JINBO HIROKI
IPC: C03C3/06
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain quartz glass that gives satisfactory image performance and throughput by reducing dissolved hydrogen molecule concentration less than a specific value to substantially remove the defect that becomes the precursors of one-photon absorption and two-photon absorption by irradiation with excimer laser. SOLUTION: This quartz glass can be removed its defects by annealing for a long time, when the concentration of hydrogen molecule dissolved therein is <=5×10<18> (molecules/cm<3> ). In other words, this Quartz glass can be produced by maintaining quartz glass of <=5×10<18> molecules/cm<3> concentration of dissolved hydrogen molecules at temperature of >=1,000 deg.C over 10 hours, gradually cooling at a rate of <=10 deg.C/hr down to 500 deg.C and letting it cool. Otherwise, the starting quartz glass is held in the air or an inert gas atmosphere at >=1,000 deg.C for >=10 hours, then gradually cooled down to <=800 deg.C, then the atmosphere is exchanged with hydrogen at 300-800 deg.C to suppress the liberation of the hydrogen molecules and homogenize the concentration of the hydrogen molecule in the glass then, the glass is let cool.
Patent JP-S63179988-A (JP)
Inventor: AASAA ROORENSU FURAI
IPC: C09J7/21
Filed: 1987-12-28
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-H03196024-A (JP)
Title: Waveguide type optical switch
Inventor: KURIMA KAZUNORI
IPC: G02F1/313
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a high extinction ratio by arraying plural optical switches in multiple stages, thereby forming one optical switch. CONSTITUTION:The optical waveguide 12 is formed on a substrate 11 with its one end as an incident end P0 and the other end as one P1 of the exit ends. The optical waveguide 13 is formed with one end in such a manner that a proximity section X can be formed on the side nearest the incident end P0 together with the optical waveguide 12. The other end thereof forms a 2nd exit end P2 in line up with the exit end P1 of the optical waveguide 12. In addition, the optical waveguides 14 and 15 form the proximity section Y or Z respectively with the optical waveguide 12 or 13 between the proximity section X and the exit end P1 or P2 of the optical waveguide 12 or 13. The terminals of the optical waveguides 14 and 15 are shut off of the ends as terminals Q1 and Q2 before arriving at the respective ends of the substrate. Further, electrodes 16 to 19, 31, 32 are formed right above the respective optical waveguides 12 to 15 at the proximity sections X, Y and Z. The handling of the entire part as one optical switch is possible in this way and the optical switch having the high extinction ratio is obtd.
Patent JP-H11176328-A (JP)
Title: Manufacture of light source with photocatalyst
Inventor: DOBASHI AKIHIRO
IPC: H01J9/20
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To form a photocatalyst film having a uniform film thickness, and prevent the deterioration of a lamp characteristic. SOLUTION: A photocatalyst films 2 are formed on a glass tube 1 leaving a central portion 3 required for division and sealing, a joining portions 4 required for joining, and end portions 5 required for electrode sealing among the outer surface of a glass tube 1. The photocatalyst film 2-formed glass tube 1 is divided into two divided glass tubes in the central portion 3, one side ends of the divided glass tubes are sealed, electrodes are respectively formed on the other side ends of the divided glass tubes. The heated joining portions 4 of the divided glass tubes are brought into contact and are separated. Thereby, the divided glass tube is joined by a joining tube so as to form a joining glass tube, the inside of the joining glass tube is evacuated, and bases are fitted to the end portions of the divided glass tubes.
Patent JP-H03196891-A (JP)
Title: Water purifier
Inventor: WATANABE MASAHARU
IPC: B01D36/00
Filed: 1989-12-26
Abstract: PURPOSE:To simultaneously enhance flow rate characteristics and adsorption capacity by housing a plurality of water purifying means into a tubular porous body arranged to the inside of a water purifier main body. CONSTITUTION:A plurality of water purifying means are provided to the inside of a cylindrical water purifier main body 32. Filtering action of pretreatment is allowed to act on the raw water introduced thereinto by the outer circumferential side wall of the tubular porous body 35 of the outside. The comparatively large particles contained in the raw water are removed. Then the soluble and dissolved substance such as residual chlorine, trihalomethane and musty odor is adsorbed by an adsorption means 36 such as activated carbon from the filtered raw water. Thereby the resistance of a flow path is made small and the flow rate characteristics are raised and adsorption capacity is enhanced.
Patent JP-H09182348-A (JP)
Title: Ac generator
Inventor: MATSUBARA SHINICHI
IPC: H02K19/22
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an AC generator exhibiting high rigidity through simple structure and employing a first frame formed to suppress flux leakage by utilizing a single metal plate and contriving the shape to be pressed thereof. SOLUTION: A first frame 10 comprises a bearing box, a cylindrical circumferential wall, and a pan-like wall extending from the bearing box to the cylindrical circumferential wall along the end face on the first frame side, all of which are formed by pressing a single iron plate. The pan-like wall is provided with four sets of radial ribs 13j, 135, 13k, 13l, 13m extending from the pan-like wall to the cylindrical circumferential wall. The pan-like wall is further provided with four circumferential ribs 13p, 13q, 13r.
Patent JP-H04206093-A (JP)
Title: Semiconductor memory device
Inventor: FUKIAGE TAKAHIKO
IPC: G11C11/413
Filed: 1990-11-30
Abstract: PURPOSE:To decrease the load of a sense amplifier having the largest load by arranging a driving power supply at the central part of a plurality of sense amplifiers which are connected to a sense-amplifier driving power supply, and further using a switching means. CONSTITUTION:A sense-amplifier driving power supply 2 is arranged at the central part. Sense amplifiers 1a-1m and 1A-1M are arranged on both sides, respectively. Therefore, the distances to the sense amplifiers 1m and 1M which are located at the most remote positions are decreased to about 1/2. The load of wiring becomes 1/2. The time when the sense amplifiers 1m and 1M which are located at the most remote positions have been driven becomes quick. Since a switch is used, the area for the sense-amplifier power supply circuit is less. Thus, the wiring load is decreased, and the sensing speed can be made quick without enlarging the chip area.
Patent JP-H08184665-A (JP)
Title: Radar
Inventor: UEDA ISAMU
IPC: G01S13/53
Filed: 1994-12-28
Abstract: PURPOSE: To eliminate false echo in a radar by removing a target-like undesired signal. CONSTITUTION: Outputs from Doppler filters 121-12N are subjected to CFAR processing 131-13N and selected by an MDF selector 150 for every range bin and then they are further selected by a stagger video selector 160 for every pulse repetition frequency. In such radar, clutter detectors 141-14N detect an undesired signal in the outputs from the Doppler filters 121-12N. Based on the detection results, the MDF selector 150 removes the outputs of the CFAR processors 131-13N, corresponding to the outputs of the Doppler filters containing an undesired signal, from the objects to be selected thus removing a target-like undesired signal caused by CFAR processing of the outputs from the Doppler filters.
Patent JP-H05148655-A (JP)
Title: Thin film forming apparatus
Inventor: HOSHINO SHIGEKI
IPC: C23C16/27
Filed: 1991-11-28
Abstract: PURPOSE:To form a thin film of good quality at a relatively low temp. by impressing voltage on a substrate holder, feeding a reactive gas to the surface of a substrate and irradiating the surface of the substrate with a free radical. CONSTITUTION:A substrate 3 is held in a vacuum tank 1 by a substrate holder 2. An electrode 4 is arranged in the vicinity of the substrate holder 2. DC voltage is applied through the substrate holder 2 by the electrode 4. A reactive gas is fed to the surface of the substrate 3 from gas introducing tubes 15 and 16. The surface of the substrate 3 is irradiated with one or >= two kinds of free radicals by at least one of free radical beam generators 6 and 8. In this way, the objective thin film forming apparatus applicable also to a semiconductor film or the like can be provided.
Patent JP-2001116300-A (JP)
Title: Radiator on ceiling with steps against condensation
Inventor: FUKUCHI NAGAYOSHI
IPC: F24F13/22
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To treat the condensate which occurs when a ceiling radiation cooling/ heating radiator is operated for cooling without deteriorating the cooling radiation heat characteristic of a radiation panel nor making any mechanical and artificial labor. SOLUTION: A ceiling cooling/heating radiation panel is provided with troughs below the panel so as to remove the condensate produced on the heat radiating surface of the panel through a drain pipe.
Patent JP-H08184252-A (JP)
Title: Automatic closing device for double sliding door
Inventor: SEKINE TAKAHARU
IPC: E05F3/02
Filed: 1994-12-28
Abstract: PURPOSE: To provide a device of a simple construction in which spring forces can be easily adjusted and improved weather resistance can be provided without causing a lowering of cushioning action and sounds of air leak in a device provided with a pneumatic pressure cushion, in relation to an automatic closing device of a double sliding door. CONSTITUTION: In an automatic closing device of a double sliding door wherein a return spring 14 is mounted between an outer cylinder 1 and an end 17 of a pipe 9 which is inserted into the cylinder 1, and a flexible cup-shaped piston 12 is provided at an end of the pipe 9 and a regulating valve 7 is provided to adjust the flow of air compressed by the piston 12, a threaded rod 18 in an extending direction of the spring 14 is rotatably inserted into the end 4 of the cylinder 1 or into the end 17 of the pipe 9. A spring receiver 24 is brought into threaded engagement with the rod 18 in a free state and an end of the spring 14 is engaged with the threads of the receiver 24. An insertion groove 27 for a driver or a grip is provided at a projected end of the rod 18 to rotate the rod 18. Returning forces of the door can be adjusted by rotating the rod 18.
Patent JP-H04266679-A (JP)
Title: Position indicator
Inventor: FURITSUTSU MIYUURAA
IPC: F16K37/00
Filed: 1991-12-20
Abstract: PURPOSE: To provide a position indicating apparatus capable of visually indicating the position of a valve to the outside, particularly a position indicating apparatus suited for valves of small strokes. CONSTITUTION: A position indicating apparatus is provided with an actuator spindle 12 fixedly attached to the valve member 57 of a valve 46 and an indicator spindle 14 operatively connected to the actuator spindle 12 and extended to the outside through the housing 50 of the valve so that the positions of the valve can be indicated.
Patent JP-H11176888-A (JP)
Title: Tape for tcp and manufacture thereof and semiconductor device using the tape for tcp
Inventor: MIYAKE KAZUYUKI
IPC: H01L21/60
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To reduce a device hole, without applying the mechanical-strength load on an inner lead and the like. SOLUTION: In a TCP tape 1 to be displayed, approximately square positioning holes 5a are formed at the four corners of a device hole 3a. Furthermore, positioning marks 6 for positioning such that the position of a semiconductor chip and the position of the device hole 3a turn into a specified positional relationship are formed so that the marks are exposed at the positioning holes 5a.
Patent JP-H03200150-A (JP)
Title: Mask wet etching method
Inventor: GOTO YOSHIMI
IPC: G03F1/80
Filed: 1989-12-28
Abstract: PURPOSE:To enhance precision in etching and to enable a mask pattern to be stably formed by performing preliminary etching, washing with pure water, and drying processes. CONSTITUTION:The surface of a mask material film is wet etched in a time shorter than a normal wet etching process as the preliminary wet etching step, then washed with pure water, and dried. The mask material film is treated by deep ultraviolet rays, wet etched for about 10 sec by using a mixed solution, the surface is washed with the pure water, while it is rotated in about 200 rpm, then spin dried, while rotated in about 1500 rpm, and further, likewise washed with the pure water and spin dried to obtain a chromium mask pattern, thus permitting the etching solution to permeate the mask material with good wettability in the main wet etching process for fully removing the mask material and consequently, the obtained mask pattern is high in precision.
Patent JP-H04204349-A (JP)
Title: Device for detecting vehicle data
Inventor: ADACHI KAZUTAKA
IPC: G01M17/06
Filed: 1990-11-30
Abstract: PURPOSE:To detect vehicle data regardless of the vehicle condition such as in acceleration or deceleration by adding longitudinal acceleration detecting means to a yaw angle detecting means and a steering angle detecting means so that the vehicle speed is dealt as a function of time. CONSTITUTION:When a vehicle data value is to be calculated, values detected by a front wheel steering angle detecting means (steering angle sensor) (b), yaw angular velocity detecting means (yaw angular velocity sensor) (c), and longitudinal acceleration detecting means (longitudinal acceleration sensor) (d) are inputted to a parameter adjustment means (vehicle data calculating means) (e) to identify the parameters of a system (a) expressing the planar movement of the vehicle. A vehicle data calculating means (vehicle data calculating device) (f) calculates the vehicle data according to the parameters calculated by the parameter adjustment means (e). By providing the longitudinal acceleration detecting means (d) as detecting means in the case of identifying the parameters, the vehicle speed is treated as a function of time. As a result, the parameters converge to true values even if there are changes in the vehicle speeds.
Patent JP-H08184026-A (JP)
Title: Transportable water structure, and the water structure
Inventor: YOSHIKAWA MICHIO
IPC: B63B35/44
Filed: 1994-12-27
Abstract: PURPOSE: To construct a stabilized water structure capable of being easily moved and installed by connecting a plurality of transportable water structures consisting of an aerial structural body and an underwater structural body having the same rectangle in a plane figure. CONSTITUTION: An aerial structural body 2 is monolithically fixed to an underwater structural body 3 with an intermediate structural body 4, it is supported with leg bodies provided to a leveling device 5 from the bottom of the water, and the leg bodies are supported with footing piles 6 in the bottom of the water. A supply and drain device is provided to the inside of the underwater structural body 3 to control buoyancy. Then, mooring devices 7 connecting it to mooring water bed fixing bodies 8 in the bottom of the water with wire rope, etc. are provided.  A water structure 1 formed by such constitution is constituted of the aerial structural body 2 and underwater structural body 3 having the same rectangle in plane figure to form in a transportable type, and by connecting a plurality of water structures, the water structure with free size formed in the shape of a square in plane figure can be obtained.
Patent JP-H06184549-A (JP)
Title: Rapid thermal cracking of coal
Inventor: SHIRAISHI KATSUHIKO
IPC: C10G1/02
Filed: 1992-12-18
Abstract: PURPOSE:To prevent the stoppage due to the deposition of caking coal on the inside wall of a reactor and the high-temperature part of the equipment by feeding coal together with a noncaking substance in the rapid thermal cracking of coal. CONSTITUTION:Feed coal and an inert substance (e.g. char obtained by rapid thermal cracking) are added to a coal hopper 4 to form a mixture of Roga index in the range of 0-10. This mixture is ground to a grain size of 500mum or below, and fed to a thermal cracking reactor 2 through a feeder 3. The falling rate of the product is adjusted by blowing a coal gas from a pipe 35. The coal particles heated with a heater 12 are mixed with an atmospheric gas preheated to 500-1100 deg.C with a gas preheater 6 and fall through the reactor in an inert atmosphere under a pressure of 10atm or below at a temperature rise rate of 10<3> deg.C/min or above for a residence time of 0.5-10sec. The product is cooled to 300-700 deg.C by heat exchange during the passage through a pipe 16, and the solid component is collected in char vessels 15 and 18 and cooled to 10-100 deg.C with a cooling pipe 23, while the tar component is collected in tar pots 19a to 19c.
Patent JP-H05170304-A (JP)
Title: Movable shelf facility
Inventor: SAITO HISAO
IPC: B65G1/04
Filed: 1991-12-24
Abstract: PURPOSE:To enable speedy and safe warehousing and shipping by providing a taking in and out device which is supported in a hoisting manner on a guarder being supported on a rail to run freely and can move in work space freely and preventing the taking in and out device from moving in the same direction as a load receiving cart when supporting a load. CONSTITUTION:A load receiving cart 16 which can move freely along a certain route 11 is provided in a cargo handling place 15 which is formed on one of the outside of right and left directions of movable shelf group 2, and a rail 20 is provided on the outside of end of movable shelf group 2. An taking in and out device 26 which is supported on a guarder 24 being supported on a rail 20 to run freely and can move freely in work space S is provided, and the taking in and out device 26 is constituted in such a way that it prevents movement in the same direction as the load receiving cart 16 when it supports a load 34. The taking in and out device which supports the load and comes to the cargo handling place from the work space is prevented from moving in the forward and backward directions. It is possible to transfer the load on the load receiving cart by making the load receiving cart move and approach to the taking in and out device and operating the taking in and out device.