baber/WOPTO huggingface dataset:
Patent JP-2000292152-A (JP)
Title: Thickness measurement method and surface shape measurement method
Inventor: NAOI KAORU
IPC: G01B21/30
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To easily, securely, and accurately measure the thickness and surface shape of an object to be measured by subtracting distance corresponding to one surface and the other surface of an object to be measured from the corresponding relative distance of relative distance data. SOLUTION: An object 37 to be measured is supported between measurement means 39 and 41, and the thickness of the object 37 to be measured is measured. The measurement is made by moving a measurement means and a slider along a guide axis and continuously measuring distances L1x and L2x from a surface 37a of the object 37 to be measured to a surface 37b using a measuring instrument. Then, by subtracting the corresponding distances L1x and L2x up to the surfaces 37a and 37b of the object 37 to be measured from corresponding relative distance Sx of the relative distance data that has been obtained in advance, a thickness Tx of the object 37 to be measured is obtained.  Further, by adding corresponding deviation ΔLx of straightness data that has been obtained in advance to the corresponding distance L1x up to the surface 37a of the object 37 to be measured, the surface shape of the surface 37a of the object 37 to be measured is obtained.
Patent JP-H04327028-A (JP)
Title: Fluid coupling
Inventor: TOIDA SHIGERU
IPC: F16D33/14
Filed: 1991-04-26
Abstract: PURPOSE:To improve ability of maintenance and elongate life of a structure which seals high-temperature and high-pressure oil in a sliding part, and the seal itself of a dipping pipe fluid coupling in respect to an operating oil take-in chamber which takes in operation oil dipped by a dipping pipe and the seal of the dipping pipe sliding part. CONSTITUTION:Operating oil in a dipping pipe fluid coupling is taken in from a dipping port 3 thereof, and fed into an operation oil take-in chamber 4. Since the oil of high temperature and high pressure is fed into the operation oil take-in chamber 4, a sealing ring 9 for suppressing the shaft oscillation caused by a dipping pipe sliding and eliminating the oscillations with an oscillation- preventive ring 11 and a rubber ring 10 on a seal of a plate serving as the dipping pipe sliding part.
Patent JP-H09276392-A (JP)
Title: Medical guide wire and its manufacturing process
Inventor: FUTATSUKA TAKESHI
IPC: A61L31/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a medical guide wire that demonstrates surface lubricity when it is moist, has superb friction durability and is kept its lubricity stable. SOLUTION: Immersing a medical guide wire in solution of a mixture of a maleic anhydride based polymer and polyurethane, its structure material of plastic forms a covering film on its surface and then given an appropriate heat-treatment, solvent is evaporated and the film becomes insoluble. This covering film demonstrates surface lubricity when it becomes hydrophilic by treatment with ammonia or amine and at the same time the maleic anhydride based polymer is so bound by water-insoluble polyurethane that the maleic anhydride based polymer is hard to flow out when it is moist, and also is hard to be scraped off by friction and the surface lubricity is demonstrated continuously.
Patent JP-H07125564-A (JP)
Title: Car speed controller
Inventor: HARA TOMOAKI
IPC: B60K31/00
Filed: 1994-04-11
Abstract: PURPOSE:To prevent any hunting phenomenon from occurring by calculating a variation and a fluctuating period, etc., of car speed and throttle opening, and when each variation is more than the specified value, judging that it is a hunting phenomenon, thereby narrowing a car speed dead zone and increasing an amount of throttle opening adjustments. CONSTITUTION:This controller is provided with a car speed sensor 1 and a throttle opening detector 9, and when an actual car speed is separated from a car speed dead zone of the specified width, the car speed is controlled so as to be settled within this car speed dead zone by way of adjusting a throttle opening. In a car speed controller like this, a variation and a fluctuating period of car speed and throttle opening are calculated by this controller 4, and when each fluctuating period of the car speed and the throttle opening is at an interval between both the specified upper and lower limited values, and each variation of the car speed and the throttle opening is more than the specified value, it is so judged that there is a hunting. At the time of judging it, the car speed dead zone is narrowed, and simultaneously an amount of throttle opening adjustments is increased, whereby any hunting phenomenon is prevented from occurring.
Patent JP-S58214669-A (JP)
Title: Automatic start inspection device
Inventor: KATSUBE TOSHIROU
IPC: F02N11/08
Filed: 1982-06-08
Abstract: PURPOSE:To perform, needless to say, inspection for a start, automatically transfer to the start unless a trouble for the start is provided in accordance with a result of the inspection, and display an alarm further inhibit the start when a defective obstacle for the start is discovered. CONSTITUTION:A detector 1 checking amounts of cooling water, lubricating oil, etc. is connected to a processor 3, to which a proper value of check items is stored by a microcomputer or the like, and a check value of the detector 1 is compared with the proper value by said processor 3. Then two sets of output terminals are provided to said processor 3, and an output is generated in one of the output terminals when a compared result is proper, while this terminal is connected to a starter 2. An output is generated in the other output terminal when the compared result is improper, here an output is not generated in the terminal connected to the starter 2. An alarm display device 4 is connected to said other output terminal.
Patent JP-S5221555-A (JP)
Title: Method for hooking a string on hook
Inventor: HONDA YUUZOU
IPC: F16B45/00
Filed: 1975-08-09
Abstract: PURPOSE: This method easily hooks a string so that sliding may not happen to a hook in the middle of the string and even in the condition that one side of the string looses. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5525036-A (JP)
Title: Liquid crystal display cell
Inventor: FUTAGAWA YOSHIKIYO
IPC: G09F9/35
Filed: 1978-08-09
Abstract: PURPOSE: To eliminate the limitation in the visual angle of twisted ordinary liquid crystal cells and expand the visual angle range with a simple constitution by disposing polarizing plates between two liquid crystal display cells and on both outer sides.  
     CONSTITUTION: Liquid crystal cells 17a 17b are twisted respectively near 90°, but they differ roughly by 180° in direction when viewed from the outside of the top and bottom of the cells. The dots 24 in circles on the upper side indicate that they differ by 180° from the array of the liquid crystals in the circle direction on the lower side. Even if the liquid crystals orient in this way, light can pass the inside of the cells because the axes of the polarization are the same. When an electric field is simultaneously applied to the upper and lower cells of the same display pattern, the visual angle is expanded through compensation by the lower cell in the visual angle where the rotatory polarization of the upper cell remains and through compensation by the upper cell in the visual angle where the rotatory polarization remains in the lower cell, whereby the equal contrast curve of about twice may be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04326356-A (JP)
Title: Laminated electrophotographic sensitive body
Inventor: SATO TETSUYA
IPC: G03G5/05
Filed: 1991-04-26
Abstract: PURPOSE:To prevent decrease in the surface resistance of a electrophotographic sensitive body due to adhesion of talc and the like in copy paper to the surface of the electrophotographic sensitive body when it is repeatedly used, and to prevent run of picture images. CONSTITUTION:The laminated electrophotographic sensitive body consists of a conductive supporting body and at least a charge generating layer and a charge transfer layer formed on this layer, both as a photosensitive layer. The charge transfer layer as the surface layer contains a fluorine-base grafted polymer or silicone grafted polymer. By this method, the electrophotographic sensitive body having sensitivity for negative charge and excellent durability can be obtd. Especially, the obtd. electrophotographic sensitive body causes no run of picture images due to decrease in the surface resistance at high temp. and high humidity, which is generally caused by adhesion of talc and the like in copy paper to the surface of the photosensitive material when it is repeatedly used.
Patent JP-S63265834-A (JP)
Title: Method for driving rotary table type glass molding machine
Inventor: TOMITA AKIRA
IPC: C03B11/02
Filed: 1987-04-20
Abstract: PURPOSE:To freely change the ratio of an index time to the table stopping time by driving a rotator for driving the rotary table of a glass molding machine with a servomotor, and stopping the servomotor under the conditions where the rotator is disengaged from a wheel. CONSTITUTION:The rotary table type glass molding machine is driven by the following method. The servomotor 8 is fixed as a power source to the rotator 4 of the Geneva driving gear for intermittently rotating the rotary table 1 of the glass molding machine, the servomotor 8 is continuously rotated while the rotator 4 is engaged with the wheel 2, and the servomotor 8 is stopped for a specified time under the conditions where the rotator 4 is disengaged from the wheel 2. The rotary table 1 is intermittently rotated while repeating both actions.
Patent JP-H11293817-A (JP)
Title: Structural bearing wall
Inventor: OE MICHIHIRO
IPC: E04B2/56
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a structural bearing wall having improved strength, for use in the framework structure of a wooden building. SOLUTION: A structural bearing wall for use in the framework structure of a wooden building is so formed that a structural wall panel, in which upper and lower horizontal frames 3a, right and left vertical frames 3b, and an intermediate vertical frame 3c are attached to one side of a structural surface member 2 while leaving peripheral edges intact, has its upper and lower horizontal members 3a and its right and left vertical frames 3b fitted over the inner periphery of a framework 4. The peripheral edge 2b of the structural surface member of the structural wall panel 1 and the upper and lower horizontal frames 3a and the right and left vertical frames 3b are securely nailed to framework members 4a, 4b, 4c which constitute the framework 4.
Patent JP-H10288048-A (JP)
Title: Structure for cooling tail pipe of combustor
Inventor: INADA MITSURU
IPC: F23R3/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a large thermal stress by arranging each discharge jacket in an upstream and a downstream of a supply jacket for supplying the cooling steam for cooling a wall surface of a tail pipe of a combustor of a gas turbine so that the supply jacket is arranged between the upstream jacket and the downstream jacket. SOLUTION: Discharge jackets 14, 15 are respectively arranged in the upstream and the downstream of a supply jacket 16 for supplying the cooling steam for cooling a wall surface of a tail pipe 1 of a combustor, and the upstream side discharge jacket 14 forms a non-cooling area near an inlet of the tail pipe 1. On the other hand, the downstream side discharge jacket 15 is provided at an outlet of the tail pipe 1, and the supply jacket 16 shortens the cooling passage between the downstream side discharge jacket 15.  With this structure, the inner wall part of the tail pipe 1 is cooled by the cooling steam, and the cooling steam is sent out of the inner wall part of the tail pipe 1 through the discharge jackets 14, 15 so as to be sent to a following flow through a cooling steam discharge pipe 9, and temperature distribution in an area from an inlet 2 of the tail pipe to an outlet 3 of the tail pipe is gradually formed.
Patent JP-S61257300-A (JP)
Title: Dehydrating method for sludge
Inventor: NARUSE KATSUTOSHI
IPC: C02F11/12
Filed: 1985-05-08
Abstract: PURPOSE:To reduce water content in dehydrated cake and to reduce the cost for the treatment of sludge by dehydrating sludge with a dehydrator after adding an org. high molecular flocculant to the sludge, and dehydrating further in the dehydrator by adding an inorg. flocculant, then separating liquid from the sludge. CONSTITUTION:Solid or semisolid cake of sludge is obtd. by adding an org. high molecular flocculant 2 to the sludge 1, mixing both in a stirring tank 3 and dehydrating the formed floc in a dehydrator 4. Residual water in the cake of sludge 6 is removed by adding an inorg. flocculant 7 such as FeCl3, thus, the water content in the final dehydrated cake 9 is reduced. By this method, the water content of dehydrated cake obtd. by separating liquid from sludge is reduced, and the treating cost for the sludge is reduced.
Patent JP-H04328485-A (JP)
Title: Scintillation camera
Inventor: YAMAKAWA TSUTOMU
IPC: G01T1/164
Filed: 1991-04-26
Abstract: PURPOSE:To obtain a scintillation camera whose positional resolution is improved sharply and whose detector system can be replaced easily in accordance with a use. CONSTITUTION:A collimator element 1, a fiber-containing collimator element 2 into which a plastic scintillator 7 is inserted and position-sensitive PMT 3 are provided. Each of these elements is made separable and replaceable corresponding to each of system sensitivity, resolution and collected nuclide energy.
Patent JP-S61254849-A (JP)
Title: Stress measuring method
Inventor: SUETSUGU TOYOKI
IPC: G01L1/00
Filed: 1985-05-08
Abstract: PURPOSE:To measure a stress value produced on the surface of an object to be measured under a nondestructive condition, by previously measuring and preparing the relation between the acoustic velocity changing ratio and stress value of the material of the object to be measured and measuring the velocity of the surface wave sound of the object to be measured. CONSTITUTION:If the relation of the acoustic velocity and the stress of the same material or approximate material of an object to be measured is previously found, a produced stress value is found by measuring the acoustic velocity of the object to be measured. By applying this principle, a wave transmitting terminal 2 and wave receiving terminal 3 are pressed against the surface 1a of the object 1 to be measured with an optional interval L between them. When the pulse current of an ultrasonic transmitter/receiver 4 is supplied to the terminal 2, ultrasonic waves are produced from the terminal 2 and propagated on the surface 1a of the object 1 in the direction shown by the arrow 6. The ultrasonic waves are converted into electric signals by means of the wave receiving terminal 3 and amplified by an ultrasonic receiver. Then the acoustic velocity between the terminals 2 and 3 is calculated from the propagating time T of the ultrasonic waves propagated along the distance L between the terminals 2 and 3 by means of an acoustic velocity measuring instrument 5 and, therefore, produced stress can be known.
Patent JP-S5841944-A (JP)
Inventor: JIYOFURII ARAN HOOSUFUOORU
IPC: D04B1/04
Filed: 1982-06-07
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-H07304447-A (JP)
Title: Long rail transport vehicle
Inventor: MINAMISHIMA KESAHIKO
IPC: B61D15/00
Filed: 1994-05-11
Abstract: PURPOSE:To provide a long rail transport vehicle capable of improving the work efficiency in the transporting and replacing work of long rails. CONSTITUTION:The frame 57 of rail winders 50L, 50R is rotatably held centering on a pitching center pin 66 which is a horizontal shaft, and a slide frame 65 is rotatably supported centering on a yawing center pin 67 which is a vertical shaft. The frame 57 assembled with winding rollers 55 can make the pitching motion as shown by an arrow A and the yawing motion as shown by an arrow B. The rail winders 50L, 50R follow the movement of rails LR by themselves based on the loading difference (lateral direction and vertical direction) of the rails LR, the reaction force applied by the rails LR can be minimized, the rails LR can be smoothly loaded, and the workability can be improved.
Patent JP-H10286003-A (JP)
Title: Chisel plow, fertilizer applicator and seed-sowing machine
Inventor: HIRAOKA HIROYUKI
IPC: A01C15/16
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To obtain a machine that can, in cane step, apply fertilizer, as efficiently plowing wet and frozen soil in the early spring snowmelt period or before early winter continuous snow cover, sow the seeds, crush soil and cover soil in one step. SOLUTION: This is a fertilizer application and seed-sowing machine that is equipped with a fertilizer applicator that can apply fertilizer to the field in a prescribed width and with seeding machine for sowing seeds in a prescribed width in the front and in the rear of the machine body, respectively. In this case, a plurality of chisel nails 10, 11 for plowing the field are arranged downward in front of both the application mechanism and the seeding mechanism, respectively. A seed scattering plate 20 is set in the rear of the chisel nails 10, 11, so that it disperses the seeds fed from the seeding mechanism and scatters them over the field. On the back of this seed-scattering plate 20, a roller 23 is installed to crush the soil surfaces plowed with the chisel nails, mix the seed in the soil and cover the seeds with soil.
Patent JP-H06311547-A (JP)
Title: Communications system with echo canceller function
Inventor: YOSHIDA SETSU
IPC: H04B3/23
Filed: 1993-04-23
Abstract: PURPOSE:To sufficiently enhance the echo cancelling function and to reduce the circuit scale and the cost. CONSTITUTION:A correlation circuit 32 added calculates a reflection attenuation level and a reflection delay time based on the correlation between its own station transmission voice signal to be sent and a reflected voice signal included in a received opposite station voice signal. The correlation circuit 32 sets a reflection delay time to a memory read counter 16. PCM data superimposed on a signal of a time slot bus 11 outputted from the transmission circuit 22 are stored in a delay exclusive area 141 in a time division time slot connection memory 14 and reads the data by a reflection delay time only when the memory read counter 16 expires. An inversion ROM 12 in common use for digital PAD inverts the polarity of delayed PCM data and adds only the reflection attenuation level and stores the result to a conference ROM 13. The conference ROM 13 adds the stored correction voice data and the opposite station voice data and sends the sum to a reception circuit 21.
Patent JP-H03296614-A (JP)
Title: Gap sensor
Inventor: TAKECHI HIROAKI
IPC: B23K26/046
Filed: 1990-04-16
Abstract: PURPOSE:To correctly set the position of a torch by so mounting that an end of a proximity switch comes close to an end of the torch when an expansion actuator is extended. CONSTITUTION:An air cylinder 4 is set so that an end of a proximity switch 6 comes close to an end of a torch 1 when the cylinder 4 is extended. When cutting is performed by the torch 1, the air cylinder 4 is extended to project the switch 6 and the torch 1 is brought close to the work. When the distance between the work and switch 6 becomes a predetermined distance, the switch 6 is turned ON. Then, after the position of the torch 1 is set, the cylinder 4 is contracted and the switch 6 is retreated to where it does not obstruct the torch 1 to perform cutting. At this time, the switch is covered with a cover 7 and protected from sputtering.
Patent JP-S63262595-A (JP)
Inventor: NIIMI MOTOJI
IPC: G21C23/00
Filed: 1987-04-21
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-H04330206-A (JP)
Title: Structure for feeding seedling of seedling transplanter
Inventor: KUBOSHITA TAKEO
IPC: A01C11/02
Filed: 1991-04-30
Abstract: PURPOSE:To enable easy practice of operation to supply seedlings for a seedling carrier of a seedling transplanter with hardly any load on operation labor. CONSTITUTION:A structure for feeding seedlings is constructed as follows. A supporting tool 21 capable of rocking and freely changing over a posture from a seedling feeding posture for widely opening its inlet to a seedling holding posture intersecting a seedling carrying surface at about right angles is installed in the inlet part of seedling supply of a seedling carrier 3. In the seedling feeding posture, supporting parts 23 for receiving and supporting a seedling housing case 8 carrying and housing planting seedlings are provided in the aforementioned seedling supporting tool 21. A seedling pressing plate 24 is engaged and held with the above-mentioned supporting parts 23 in pulling out the seedling housing case 8.
Patent JP-S5724421-A (JP)
Title: Intake device for rotary piston engine
Inventor: TADOKORO ASAO
IPC: F02B53/04
Filed: 1980-07-16
Abstract: PURPOSE: To avoid the overlap of an exhaust and a suction stroke working chambers and improve the firing characteristic of a rotary piston engine, by open an intake port for a light load in one of side housings and intake ports for medium load and heavy load in the other side housing, and the like.  
     CONSTITUTION: An intake port 10 for a light load including an idle load is opened in one 2a of the side housings of a rotary piston engine, and an intake port 11 for a medium load and an intake port 12 for a heavy load are opened in the other side housing 2b. Then, the port 10 is connected to an independent primary intake passage 25 having a primary throttle valve 27, and the ports 11, 12 are connected to a secondary intake passage 26 having a common secondary throttle valve 28. Furthermore, the ports 10, 11 are set so as to open after an exhaust port closes and close together at the same time, the port 12 is set so as to close at a time delayed by a set value from the closing time of the port 10, and a control valve 17 opening at the heavy load time is arranged on the port 12. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06309474-A (JP)
Title: Power control system
Inventor: KURITANI TAKASHI
IPC: H04Q9/00
Filed: 1993-04-23
Abstract: PURPOSE:To provide a power control system capable of simply setting up an operation equation for working measuring data to be sent for inform a host computer. CONSTITUTION:This power control system consisting of the host computer 14, plural control devices 10, plural terminal equipments 11 connected to a power equipment, multiplex transmission lines 12, 13 for mutually connecting respective parts is constituted so that various operation constants for converting various measuring data collected from the terminal equipments 11 by the control devices 10 into output data to the host computer 14 are set up in the devices 10 from the host computer by communication.
Patent JP-H04308016-A (JP)
Title: Method for preventing pressure foaming
Inventor: OGIBAYASHI SHIGEAKI
IPC: C21C1/04
Filed: 1991-04-04
Abstract: PURPOSE:To effectively restrain the foaming of a slag, to prevent flow-out of the slag and to economically execute pre-treatment for a molten iron at the time of executing dephosphorization and desulfurization by adding coal, scale and the other refining agent before charging the molten iron into a converter, in which the molten iron is decarbonized and the produced steel is refined. CONSTITUTION:In the pre-treatment method, a refining vessel is made to a closed condition and vibrometer is installed to an auxiliary lance differing from a lance for blowing the refining agent to continuously measure vibration strength and pressure in the vessel is controlled according to the increase in the vibration strength so as to maintain the slag foaming height in the range of vessel height. After completing the refining, coke powder having >=3mm grain diameter is charged at >=1.0kg/ton of the molten iron and then, by returning back the pressure in the vessel to the normal pressure, the slag foaming is prevented.