baber/WOPTO huggingface dataset:
Patent JP-2001045523-A (JP)
Title: Three-dimensional image processing unit
Inventor: HOSOYA HIDEKAZU
IPC: G06T7/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To reduce a processing amount of a three-dimensional image processing unit for a corresponding point retrieval processing and to decrease the scale of the hardware. SOLUTION: A processing array section 20 comprises a processing blocks PE placed corresponding to each pixel of an image. Each processing block PE has a storage section 26 that stores pixel data PL, PR of a left image and a right image, a difference absolute value AD, a difference absolute sum SAD, a past minimum value MSAD, and parallax information MD, a data reception section 21, a difference absolute value arithmetic section 22, a difference absolute value sum arithmetic section 23, a comparison update processing section 24, and a data transmission section 25.  The processing unit PE repeats the input of left and right images from a camera 10, storage of image data, difference absolute value calculation processing, difference absolute value sum calculation processing, comparison update processing, and shift of image data by a designated number of times, the parallax information MD stored in the processing block PE is read and distance information is obtained from this parallax information.
Patent JP-H0381065-A (JP)
Title: Method for continuously manufacturing metal short fiber flocked metal sheet
Inventor: TANAKA MAMORU
IPC: B23K101/14
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a metal short fiber flocked metal sheet having excellent heat conductivity and electric conductivity by joining solder foil to the surface of a strip state metal sheet while feeding out this, successively applying flux to a solder layer, electrostatically flocking metal short fibers, heating and taking the heat out thereof. CONSTITUTION:While feeding out the strip state metal sheet 1 and the solder foil 2, they are rolled reduction with one pair of rolls 3 for press-welding to form a solder press-welded layer and this is heated by a high frequency induc tion heating device 6 arranged in line and the solder foil 2 is welded to obtain the single solder layer. Successively, rosin series flux applied with coating rolls 120, 121 is introduced into electrostatic fiber flocking device 14 and load voltage is impressed to the lower electrode while shifting the metal sheet to execute electrostatic fiber flocking. Then, the whole upper electrode plate is finely vibrated with an electromagnetic vibration generator 17. The fiber pre-flocked steel sheet is heated by a high frequency induction heating device 15 and forced ly cooled with water cooling roll 16.
Patent JP-S60108884-A (JP)
Inventor: SHIOMI MASUO
IPC: G09G5/10
Filed: 1983-11-17
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-H1161752-A (JP)
Title: Electrically driven crossing gate and trouble prevention method by electrically driven crossing gate in power failure
Inventor: YAMAMOTO HIROSHI
IPC: E01F13/00
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To prevent trouble by making the driven shaft of a rotary shaft a free state by a clutch and causing a blocking bar to upward be rotated by weight of a balance weight in the case where the electricity is cut off in a state where the blocking bar is lowered. SOLUTION: When the rotary shaft 2 of a gear motor 1 is positively rotated by a control switch, torque of a motive shaft 2A is transmitted to a driven shaft 2B to upward rotate a blocking bar 3 so as to open the entrance of a vehicle. In addition, when the rotary shaft 2 of the motor 1 is reversely rotated, the blocking bar 3 is rotated downward, and stopped in a horizontal state to close the entrance of the vehicle. When the electricity is cut off at the stoppage in the state where the blocking bar 3 is horizontal, excitation of the excitation coil 10 of an electric magnet 7 is turned off, and a movable body 6 is released from the rotor 8 of the electric magnet 7.  The movable body 6 is returned at an original position by restoring force of a spring plate 12, and the connection of the motive shaft 2A and the driven shaft 2B is shut off to cut off the clutch 5 to upward rotate the blocking bar 3 by a weight difference of the blocking bar 3 and a balance weight 23 so as to open an entrance. Thereby trouble can be prevented.
Patent JP-H0381918-A (JP)
Title: Automatic restore type slide switch
Inventor: SAKAI YASUSHI
IPC: H01H15/02
Filed: 1989-08-24
Abstract: PURPOSE:To make a sliding body thin and compact and obtain stable operation characteristics for reduced change of operation force and high mechanical durability by inserting a spring body directly in a case to energize the sliding body toward one end side. CONSTITUTION:A sliding body 6 is energized by a coil spring 8 toward one end side constantly, and in this condition, two fixed contacts 4b, 4c on the one end side are connected with each other. By moving the sliding body 6 toward the other end side by an operation protrusion 7 against the coil spring as illustrated by an arrow B, two fixed contacts 4a, 4b on the other end side are connected with each other.
Patent JP-H07217392-A (JP)
Title: Working apparatus for tunnel construction
Inventor: TOKUGAWA JUNICHI
IPC: E21D11/10
Filed: 1992-07-24
Abstract: PURPOSE:To carry out every work of a facing in tunnel work within a short period of time and to enable early leg-mounting and closure by incorporating support erectors, rock bolt boring machines and a concrete sprayer into a base machine capable of self-running. CONSTITUTION:Two erectors 20 and 20, two boring machines 30 and 30, one concrete sprayer 50 and a lift deck 60 are mounted on a base machine 2. After that, a tunnel working operation device 1 can be freely moved to a range covering almost overall area of a facing of a tunnel, a side wall around the facing and an arch section in a constructible manner. Every work including support erection, rock bolt driving, concrete spraying, etc., can be executed with one tunnel-working operation device 1. According to the constitution, a necessary length of bench in an upper half advancement method can be reduced to an approximately ideal length, and early closure can be accomplished.
Patent JP-H10176547-A (JP)
Title: Method and device for preventing high temperature gas from entering turbine disk
Inventor: GLEZER BORIS
IPC: F01D11/00
Filed: 1997-08-13
Abstract: PROBLEM TO BE SOLVED: To prevent high temperature gas from entering the plenum of a turbine disk when high temperature gas goes out from the nozzle assembly of an upstream turbine. SOLUTION: This device jets the cooling air for an engine into a turbulent flow region just under the stator blade 39 of a nozzle assembly 42 to reduce the restoration of static pressure caused in the turbulent region. Therefore, the necessary amount of damping air of a turbine disk is reduced to increase the efficiency of the cooling air delivery device 12 of the engine, which improves the overall performance of the engine.
Patent JP-S6460424-A (JP)
Title: Fuel tank device
Inventor: HIROTA TOSHIO
IPC: F02M25/08
Filed: 1987-09-01
Abstract: PURPOSE:To perform the stable supply of fuel by setting an opening pressure of the second check valve, relieving evaporated gas in a main fuel tank, larger by a predetermined value than the opening pressure of the first check valve relieving evaporated gas in a subfuel tank. CONSTITUTION:A main fuel tank 1 provides in its inside of a subfuel tank 2 of capacity smaller than that of the main fuel tank 1. A one-way valve 12, which permits only an inflow of fuel toward the tank 2 from the tank 1, is provided in a bottom part of the tank 2. While the first check valve 15 is mounted interposing in a charge tube 14 respectively communicating with each tank 1, 2 and a canister 13. While a tube 14B, branching from the upstream side of the first check valve 15 in the charge tube 14, communicates with the tank 1 through the second check valve 16. Here the second check valve 16 sets its opening pressure larger by a predetermined value than the opening pressure of the first check valve 15.
Patent JP-S6276467-A (JP)
Title: Moving speed detector for moving body by using pyroelectric sensor
Inventor: SETO HIROYUKI
IPC: G01P3/486
Filed: 1985-09-30
Abstract: PURPOSE:To improve responsiveness with a comparatively simple constitution, to detect the speed of a quickly moving body and to minimize a speed detection error by detecting the speed of the moving body from two difference signal obtained by using four pyroelectric sensors. CONSTITUTION:The pyroelectric sensors 1a-1d output detection signals S1-S4 accompanied with time delay according to the moving speed of an incident infrared ray in the incident order. The detecting signals S1 and S2 are given to a differential amplifier circuit 3a through impedance conversion circuits 2a and 2b to output a difference signal S5. On the other hand, a differential amplifier circuit 3b given with detection signals S3 and S4 through impedance conversion circuits 2c and 2d outputs a differential signal S6 slightly after the differential signal S5 in terms of hour. Since the rise of the peak part of the differential output is extremely quick in order to take a difference between sharply changing parts of the pyroelectric sensors 1a-1d even if the rises of the detection signals S1-S4 are slow, the difference signals S5 and S6 can obtain a sufficiently large difference output even if a speedily moving body is detected.
Patent JP-S6460519-A (JP)
Title: Powdered or granular material feeder
Inventor: YOKOGAWA TAKIO
IPC: B65G53/40
Filed: 1987-08-31
Abstract: PURPOSE:To enhance quantitativeness, in a table type powdered or granular material feeder for the food industry and the like, by feeding powdered or granular material on the inclined rotating table having ring-shaped grooves, cutting squarely the material to fill the grooves, and scraping out the material inside the grooves with a scraper, and further discharging it outside by blowing air. CONSTITUTION:Powdered or granular material 19 in a hopper 7 is supplied through a small chamber 10 onto a table which is rotated with a slightly smaller inclination than the angle of repose of the powdered or granular material 19. In this case, almost a definite quantity of material is supplied because of a partition 8 and the small chamber 10, and surplus powdered material not contained in the grooves 25 (not shown) is cut squarely by the bottom surface of an air supply pipe 6 to be excluded. Next, the powdered or granular material inside the grooves 25 (not shown) is scooped up with a scraper 5, and is discharged outside along the scraper 5 by blowing air through a slit-shaped air nozzle 23 in the air supply pipe 6. By this constitution, quantitativeness can be enhanced.
Patent JP-H0962339-A (JP)
Title: Work machine display device
Inventor: TAKAHARA KAZUHIRO
IPC: A01D41/12
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a work machine display device which can automatically display the necessary working information on its screen as the image information in accordance with the working state with no worker's operation of a switch and also can easily confirm the working state of a work machine. SOLUTION: The display operations of an image display device 1 which shows plural types of working information as the image information are alternatively and automatically switched in accordance with the working state of a work machine. Thus the device 1 displays the working time information when the rotational frequency of a motive power device is less than a set level. When the rotational frequency of the motive power device is higher than the set level, the device 1 continuously shows the rotational frequency information on the motive power device until a fact that the work machine is actually working is detected. When the actual working state of the work machine is detected, the device 1 displays the load information on the motive power device.
Patent JP-S6382947-A (JP)
Inventor: KONO TAKESHI
IPC: B65D17/34
Filed: 1986-09-16
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-H0754104-A (JP)
Title: High toughness steel tube
Inventor: OKAZAWA TORU
IPC: C22C38/00
Filed: 1993-08-10
Abstract: PURPOSE:To obtain a steel tube having high strength and high toughness by specifying the chemical components in steel and furthermore executing repeated heat treatment of normalizing, hardening, hardening and tempering after pipe making. CONSTITUTION:Steel contg., by weight, 0.02-0.06% C, 0.05-0.35% Si, 1.00-1.50% Mn, 1.00-1.50% Cu, 1.50-2.50% Ni, 0.40-0.80% Cr, 0.40-0.60% Mo, 0.005-0.050% Al, 0.020-0.060% Nb, <=0.015% P, <=0.010% S and <=0.0010% O, and the balance Fe with inevitable impurities is made into a tube, and after that, repeated heat treatment of normalizing, hardening, hardening and tempering is executed. Thus, the steel tube having high strength and excellent fracture toughness can be obtd.
Patent JP-H0383805-A (JP)
Title: Production of spherical hydroxyapatite
Inventor: SAIDA KENJI
IPC: A61K6/838
Filed: 1989-08-25
Abstract: PURPOSE:To obtain a spherical hydroxyapatite with simple procedure at a low cost by drying a dispersion of hydroxyapatite having specific particle size and containing a water-soluble polymer, calcining the dried material and crushing the product. CONSTITUTION:A dispersion of hydroxyapatite having a diameter of <=0.2mum and containing a water-soluble polymer is dried, calcined at a temperature above the burning temperature of the water-soluble polymer and crushed. There is no particular restriction on the production process of the hydroxyapatite to be used as a raw material, however, use of wet-process hydroxyapatite is preferable to facilitate the synthesis of hydroxyapatite having small diameter. The dispersion medium used in the production of the hydroxyapatite dispersion is a volatile liquid such as water, alcohol and ketone, among which water is preferable. The water-soluble polymer is preferably those having stringiness, e.g. polyacrylamide, polyethylene oxide, alginic acid salt or cellulose derivative.
Patent JP-H04101227-A (JP)
Title: Input/output instruction converting assembler system
Inventor: HAMAHARA TAKETOSHI
IPC: G06F9/45
Filed: 1990-08-21
Abstract: PURPOSE:To promote the efficiency of program development, and simultaneously, to prevent the malfunction of a program developing environment apparatus by providing an instruction discriminating part which discriminates whether the contents of a source program are an input/output instruction or not at the time of converting them into machine language, and does not convert them into the machine language of a regular input/output instruction in the case of the input/output instruction. CONSTITUTION:If a program described in the source program 1 is a macro definition statement, it is analyzed by a macro analyzing part 2, and is recorded in a macro definition part 3. If the described program is an instruction, it is discriminated whether it is the input/output instruction or others by the input/output instruction discriminating part 4, and in the case of the input/output instruction, it is not decided to be the regular instruction, but the contents of the macro definition part 3 are checked by a macro discriminating part 6. When a macro definition corresponding to the input/ output instruction exists in the macro definition part 3, its contents are developed by a developing part 7, and are converted into the machine language by an instruction converting part 8, and are outputted to an object program 9. Thus, the efficiency of the program development can be promoted, and simultaneously, the malfunction of the program developing apparatus can be prevented.
Patent JP-2000058885-A (JP)
Title: Solar battery and manufacture thereof
Inventor: TSUGE TEIJI
IPC: H01L31/04
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To enhance mass productivity and reliability of a solar battery and also the photoelectric conversion characteristics, by a method wherein collector electrode are buried in the aperture parts of transmissive insulating layer so as to coat the surface of a transparent conductive layer. SOLUTION: This solar battery is provided with a transmissive insulating layer 6 having aperture parts on a transparent conductive layer 4, so as to bury collector electrodes 5 in aperture parts for coating a transparent conductive layer with the collector electrodes 5. This transmissive insulating layer 6 having insulating capacity to fill the effective role of a mask in the field plating process also preventing alkaline component from eluting out of the transparent conductive layer 4 in the non-electrolyte plating process, thereby suppressing the deposition of a metal on the transmissive insulating layer 6 to fill the effective role of a mask in the non-electrolyte plating process. As for the material for the transmissive insulating layer 6, e.g. such materials as SiO2, SiN, TiO2, Al2O3, ZnO, etc., having the same refractive index as that of glass may be applicable.
Patent JP-H04102278-A (JP)
Title: Servo signal forming method
Inventor: ASAZU TORU
IPC: G11B21/10
Filed: 1990-08-20
Abstract: PURPOSE:To reduce the travel of a data head and to improve working efficiency by forming a servo signal by moving the position of the data head to one track by every three times. CONSTITUTION:A first servo signal is written on the half on one side of a sector area in the radius direction of a magnetic disk, and the half on one side of a data area is erased. Thence, a second servo signal is written on the half on the other side of the sector area by moving the data head by the half of track width in the radius direction, and the half on the other side of the data area is erased. Furthermore, a third servo signal is written on the data area by moving the data head by the half of core width in the radius direction, and such operations are performed sequentially. In other words, the formation of the servo signal on one track is performed by moving the data head for three times. Therefore, the moving process of the data head can be reduced, which improves the working efficiency.
Patent JP-S60112991-A (JP)
Inventor: YAMAMOTO HIROSHI
IPC: E21D9/06
Filed: 1983-11-24
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-S6279572-A (JP)
Title: Graphic instruction system
Inventor: TATSUMI EISAKU
IPC: G06T1/00
Filed: 1985-10-02
Abstract: PURPOSE:To exactly designate a required graphic form by approaching an inputted coordinate value and holding the coordinate value at a time when the approaching coordinate value is coincident with an inputted picture data. CONSTITUTION:A graphic picture written on the sheet of paper, etc., is converted to an electrical signal with a CCD or a A/D conversion circuit etc., within a picture input device 1, to display it on a display device 3. Plural coordinate values are inputted with a coordinate value input device 2, such as a mouse, and the mouse is operated to make a round the outside of a graphic form to be designated. A closed loop is formed based on the plural inputted coordinate values and a center coordinate value is found. At the next, each inputted coordinate value is made approach to the center coordinate value gradually and it is decided whether an approaching coordinate value is coincident with the picture data on the way, and when they are coincident with each other, an coincident coordinate value is held at a holding device 5, and another coordinate value is made approach to the center coordinate value gradually, and at the coincident point, the data is held at the holding device 5, and such operations are repeated, then continuing the coincident coordinate values. Thereby, the required graphic form can be exactly designated.
Patent JP-S6280916-A (JP)
Inventor: SEKI IKUO
IPC: H01B3/44
Filed: 1985-10-02
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-H0644664-A (JP)
Title: Recording and/or reproducing device for discoid recording medium
Inventor: TAKAGI KOJI
IPC: G11B17/04
Filed: 1992-07-27
Abstract: PURPOSE:To detect an opening and closing state and to prevent damage by forming a projection capable of entering in an opening part from a front surface of a cartridge to a rear side of the cartridge relatively to inserting the cartridge. CONSTITUTION:The opening part 205 of the cartridge 200 is exposed to make the medium in the cartridge 200 face to the outside through the opening part 205 by opening a shutter. Consequently, the projection 303 provided in a cartridge holder 25 is entered toward the rear part of the cartridge 200 in the opening part 205 relatively to inserting the cartridge 200, and the insertion is carried out without being obstracted by the projection 303. On the other hand, when a shutter 207 is not opened for some reason or other, the opening part 205 remains covered with the shutter 207. Therefore, the projection 303 collides against a front surface part of the shutter 207, thus preventing further insertion of the cartridge 200 by the projection 303.
Patent JP-H0772278-A (JP)
Title: Fuel assembly
Inventor: YAMAZAKI HAJIME
IPC: G21C3/33
Filed: 1993-09-03
Abstract: PURPOSE:To achieve high burnup by constituting a fuel bundle not fixed to a channel box and so that the extension difference between the fuel bundle and the channel box is not interfered by a joint. CONSTITUTION:At the object position of upper corner of an upper tieplate 18, a freely detachable joint 24 is provided and a lower nozzle 15 is provided at the lower end of a channel box 14, and at the position opposite to the joint 24, a stopper window which is free coupling in insertion state and stops and couples during hanging up. As the fuel assembly 13 is not directly fixed to the channel box 14 and the fuel bundle 17 in the state loaded in the core, the weight of the channel box 14 is not put on the fuel rods 2 and expansion spring 12 through the whole life of the fuel. And since its extension is not bounded, abnormal deformation is not caused in all. Thus high burnup is easily achieved.
Patent JP-S6462412-A (JP)
Title: Production of brake disk material for vehicle
Inventor: TSUJIMURA TARO
IPC: C21D1/20
Filed: 1987-09-02
Abstract: PURPOSE:To produce a brake disk material for vehicles having excellent friction performance, strength and thermal damage resistance by subjecting a pearlite- base flake graphite cast iron having a specific compsn. consisting of C, Si, Mn, P, S, and Fe to a specific heat treatment. CONSTITUTION:The base material of the pearlite-base flake graphite cast iron consisting of 2.8-3.7wt.% C, 1.3-2.2% Si, 0.2-1.0% Mn, <=0.2% P, <=0.1% S, and the balance Fe is cast after smelting. This cast iron is treated for 60-90min at 1,143-1,193K temp. and is thereby austenitized. This treated material is then subjected to an austemper treatment for 60-90min at 573-648K temp. and is air cooled, by which the austemper-treated bainite-base flake graphite cast iron is obtd. This cast iron structure is thereby made into the structure constituted by providing the state of distributing much of the A-shaped flake graphite of slightly larger sizes to the base in which slight residual austenite is made to co-exist in the acicular lower bainite. The high-performance and low-cost cast iron brake disk material for vehicles is thus obtd.