baber/WOPTO huggingface dataset:
Patent JP-H1111343-A (JP)
Title: Crawler running control device for mobile vehicle
Inventor: KARAKAWA AKINOBU
IPC: B62D11/08
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To attain operation facilitation at a turning time in a vehicle having a steering front wheel in the forward of a machine body and a crawler drive wheel in the rearward thereof, in a crawler running control device for a mobile vehicle running on the muddy ground, unleveled ground of much irregularity and the snowheaped ground. SOLUTION: In a machine body 1, right/left steering front wheels 2 are provided, in addition, endless track belt type right/left crawler wheels 3, 3 and drive wheels 4, 4 driving the crawler wheel by right/left individual peripheral speeds are provided. Further, a steering angle sensor 6 detecting a steering angle of a steering handle 5 is provided, a discriminating means 7 is provided, which discriminates a change in a direction of large detection value of the steering angle sensor 6 in the case of gentle and rapid change. A hoist mechanism 8, 8 is provided, which outputs control of the drive wheel 4, 4 so as to give a change of peripheral speed difference of turn inner/outer wheel of the crawler wheel 3, and brings upward the front or rear of the right/left crawler wheel 3, in accordance with discrimination.  In this way, steering is detected in the steering angle sensor 6, the hoist mechanism 8 in a crawler inner wheel side is operated.
Patent JP-H0836582-A (JP)
Title: Device and method for generating character string normalization rule, and device and method for retrieving information
Inventor: TAKAHASHI KATSUMI
IPC: G06F17/30
Filed: 1994-07-22
Abstract: PURPOSE:To automatically generate a conversion rule for character string normalization capable of being retrieved within the range of given equality relation by providing a character string conversion rule generating means to generate the conversion rule of a character string. CONSTITUTION:The character string normalization rule generating device 100 is constituted of a conversion rule generating part 110, a conversion rule correcting part 120, an equality relation correcting part 130, a control part 140, an equality relation storage part 150, and a conversion rule storage part 160. Then, in a state that the equality relation 10 is stored beforehand in the equality relation storage part 150, the control part 140 starts the conversion rule generating part 110, and after the finish of the operation of the conversion rule generating part 110, it excites the conversion rule correcting part 120, and after the finish of the operation of the conversion rule correcting part 120, it confirms whether the equality relation 10 is stored in the equality relation storage part 150 or not, and in the case that the equality relation 10 is registered beforehand, it starts cosecutively the equality relation correcting part 130, but in the case that the equality relation 10 is not stored beforehand in the equality relation storage part 150, it finishes the operation as considering that the conversion rule has been generated.
Patent JP-H0685531-A (JP)
Title: Metallic fiber fabric for parabolic antenna and manufacture thereof
Inventor: SUGIMOTO TOSHIO
IPC: D02G3/12
Filed: 1992-06-29
Abstract: PURPOSE:To provide a fabric-shaped metallic fiber sheet for parabolic antenna, which is composed of only the metallic fibers, reduces wind pressure, is made uniform and uses one or plural filament-shaped metallic fibers, and the manufacture of the same. CONSTITUTION:Fibers 5 provided with components different from one or plural filament-shaped metallic fibers 4 provided with the diameter of 10-200mu are twisted or covered the metallic fibers 4 so as to provide a composite yarn and next, non-metallic fibers 5 of the compound yarn constituting fabric are removed after the textile of plural-layer structure is formed by using this composite yarn. Thus, the metallic fiber sheet, for which the size of meshes 1-3 is 0.5mm-14mm, is provided.
Patent JP-S6149175-A (JP)
Title: Control device for variable displacement type pump and motor
Inventor: YAMAZAKI TATSU
IPC: F04B1/26
Filed: 1984-08-16
Abstract: PURPOSE:To prevent the angle of a swash plate from being varied due to variations in pressure at a pair of right and left kidney ports, by connecting hydraulic drive members for changing the angle of the swash plate to the pair of left and kidney ports respectively on the same side. CONSTITUTION:Upon high speed operation, hydraulic pressure from a high pressure side kidney port 33a on one side acts upon the smooth flat surface 42 of a swash plate. Further, hydraulic pressure from a control cylinder 53 acts upon the back surface side for balancing, and similarly, the pressure from a low pressure side kidney port 33b on the control side balances, at a low pressure, with the pressure from a control cylinder 53b. When the pressure rised up at the kidney port 33b by any reason, this rise-up pressure acts upon the flat smooth surface side of the swash plate 4. However, this pressure also acts upon the pistonin the control cylinder 53b to press the back surface of the swash plate 4, and therefore, the tilt angle of the swash plate will not change so that the high speed operation may be maintained.
Patent JP-S6149211-A (JP)
Title: Automatic advance method of display picture
Inventor: MATSUMURA TERUYUKI
IPC: G05B19/4069
Filed: 1984-08-16
Abstract: PURPOSE:To attain the automatic diagnosis of a display device by storing previously a group of data needed for production of NC data in the form of a family program for diagnosis and displaying those data with switching every prescribed period of time. CONSTITUTION:The pictures corresponding to each of data input steps are displayed to a display device 101, and the NC data is produced by an automatic programming device by means of the data of the device 101. In this case, a group of data needed for production of the NC data are stored previously to a nonvolatile memory in the form of a family program. This family program is read out to a DRAM, and a command is supplied for automatic advance. Then a diagnosis mode is selected and a timer 103 is started for production of display pictures for each prescribed time. These pictures are displayed with switching for each prescribed time. Thus it is possible to execute a series of simulated and automatic programming processes by means of the family program data for diagnosis and with no man power.
Patent JP-H1113592-A (JP)
Title: Fuel injection valve
Inventor: SATO TAKESHI
IPC: F02M61/16
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To suppress an initial injection rate stably without being influenced by an operating state and fuel itself and close a valve rapidly at the time of completing injection so as to improve injection cutoff (sharp cutoff), thereby preventing worsening of combustion and an exhaust gas level. SOLUTION: A fuel injection valve 5 is provided with a cylindrical body 22 having a fuel injection hole 21 at the tip, and a valve element 23 provided inside the cylindrical body 22 so as to be movable forward and backward. The valve element 23 is advanced by the pressure of high pressure fuel, led into the cylindrical body 22, so as to close the fuel injection hole 21, and high pressure fuel is discharged from the cylindrical body 22 to retreat the valve element 23, thereby opening the fuel injection hole 21.  The fuel injection valve 5 of such constitution is further provided with an inertial mass body 25 provided as a separate body from the valve element 23, an engaging part 23c provided on the outer periphery of the valve element 23 and engaged with the inertial mass body 25 when the valve element 23 retreats, and an energizing means 24 for energizing the engaging part 23c and furthermore the valve element 23 in the advancing direction through the inertial mass body 25 when the valve element 23 retreats. The valve element 23 therefore retreats moderately at the time of starting injection, and the valve element 23 advances rapidly at the time of completing injection so as to suppress worsening of emission.
Patent JP-S6416148-A (JP)
Title: Frame communication system
Inventor: OZAKI SEIICHI
IPC: H04L29/06
Filed: 1987-07-10
Abstract: PURPOSE:To simplify the processing to perform the communication processing more quickly by omitting the processing related to transmission confirmation after transmission confirmation of all transmitted information frames. CONSTITUTION:A means is provided which indicates the existence of information frames whose transmission is not confirmed out of information frames transmitted to the destination device which communicates with a communication processor. The communication processor turns on this means after transmitting frames to the destination device and uses information indicating transmission confirmation included in information frames and control frames received from the destination device to perform the processing related to transmission confirmation. After transmission of all frames transmitted from the communication processor is confirmed, said means is turned off and information indicating transmission confirmation included in information frames and all of or a part of control frames received from the destination device is ignored to omit the processing related to transmission confirmation. Thus, the communication processor performs the processing more quickly because the processing related to unnecessary transmission confirmation is omitted.
Patent JP-H0222405-A (JP)
Title: Fine powder manufacturing apparatus
Inventor: UDA MASAHIRO
IPC: B22F9/14
Filed: 1988-07-11
Abstract: PURPOSE:To reduce sticking of super fine particle to inner wall, etc., of a super fine particle generating chamber by arranging injection means and suction hole of atmospheric gas in a vessel, forming artificial tornado and carrying out fine powder from the suction hole. CONSTITUTION:Pipe-like header 8 having almost the equal length as the length of the vessel barrel part 2 is set at near inner circumferential face of the vessel 1, and the atmospheric gas injection nozzles 9 are sequentially arranged to over the length of the barrel part 2 in the header 8. By driving the circulating fan 13, the atmospheric gas discharged from the injecting nozzle 9 is involved into suction gas flow from the suction hole 11 while forming circular flow. Further, eddy, which the circular flow is gradually reduced from a side wall 3a toward a side wall 3b, in which the suction hole 11 exists. The fine powder generated at the fine powder generating zone range (discharged zone range) 4 is involved into the eddy reducing the diameter, and made to the tornado-like flow and flowed in the suction hole 11. By this method, diffusion of the fine powder toward inner wall direction in the vessel 1 is restrained and the sticking to the inner wall and inner member, etc., in the vessel 1 is prevented.
Patent JP-S6415433-A (JP)
Title: Turbo-compound system
Inventor: TAKENO ICHIRO
IPC: F02B41/10
Filed: 1987-07-10
Abstract: PURPOSE:To eliminate gear trains etc., so as to aim at simplification by driving a centrifugal pump by means of an exhaust gas turbine and also driving a hydraulic pump motor connected to the output shaft of an internal combustion engine by hydraulic pressure generated by the centrifugal pump. CONSTITUTION:The exhaust gas of an internal combustion engine 1 is discharged through an exhaust gas turbine 2 to the atmosphere. And, oil in a crank case 4 is pumped up and discharged by a centrifugal pump 3 installed at the other end of the shaft of the exhaust gas turbine 2. Meantime, a hydraulic pump motor 6 is installed at one end of the output shaft 5 of the internal combustion engine 1. And, the hydraulic pump motor 6 and the centrifugal pump 3 are connected to each other through a plurality of pipes 8, 9 equipped with a nonreturn valve 7. At this time, for example, in a case that the rotation of the exhaust gas turbine 2 and the centrifugal pump 3 are not enough due to insufficient exhaust gas energy, the nonreturn valve 7 is closed and the hydraulic pump motor 6 is operated as a pump so as to secure hydraulic pressure for lubrication.
Patent JP-H0769721-A (JP)
Title: Zirconia solid-electrolytic material having high strength partially stabilized by scandia
Inventor: MIZUTANI YASUNOBU
IPC: H01M8/12
Filed: 1993-06-17
Abstract: PURPOSE:To obtain an ScPSZ solid-electrolytic material having high strength, having high electrical conductivity and excellent mechanical properties. CONSTITUTION:This ScPSZ solid-electrolytic material is obtained by compounding mainly the powder obtained by mixing zirconia with 3-6mol.% of scandia in the form of solid solution and baking the compounded powder at a low temperature. This solid-electrolytic material consists of the single phase of tetragonal system and has excellent electrical conductivity and mechanical properties. Powder prepared by the sol-gel processing or the coprecipitation method has high sinterability. The mixing of a very small amount of alumina or mullite to the obtained powder further increases the sinterability.
Patent JP-H1019275-A (JP)
Title: Gas stove
Inventor: KODERA HIROSHI
IPC: F24C15/10
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To restrict temperature rise of a top plate improving a goods value by employing a glass or plastic plate as a top plate of a gas stove protruding a burner from a hole formed in the top plate, and providing a heat reflecting member of high heat reflectivity on the top plate part of the periphery of the burner. SOLUTION: The periphery of a glass top plate 1 is laid on and fixed to an upper part of a casing 5. There is formed in the top plate 1 holes 2 at three positions for example. A burner 3 is directed to face the holes 2 which burner 3 is mounted on a mount table 7 fixed to the casing 5. A heat reflecting member 4 is provided annularly on the top plate 3 located in the vicinity of the burner 3. Alumirmum and stainless steel are used as a composition of the thin sheet shaped heat reflecting member 4, the thickness of which is about 0.3 to 0.1mm for both aluminum and stainless steel. In this case, from the viewpoint of a design those having a less step between it and the top plate 1 would be preferable, and hence a thinner one may be better.
Patent JP-H0519954-A (JP)
Title: Optical coordinate information output device
Inventor: SHIMIZU HIROTO
IPC: G06F3/0354
Filed: 1991-07-11
Abstract: PURPOSE:To eliminate a connection cord from a mobile object for instructing a position by moving on an operating table so as to obtain absolute coordinate position information by the transfer of an optical signal. CONSTITUTION:An infrared-ray signal is emitted from an infrared-ray emitting element provided on the mobile object 11, and is received by an X light receiving part 13 and a Y light receiving part 14 provided on an operating table 12 side. The X light receiving part 13 and the Y light receiving part 14 are provided with optical lenses and CCD image line sensors, and infrared rays received by the optional picture element of the CCD image line sensor to coincide with the image formation point of the infrared-ray signal is photoelectrically converted, and is outputted to a signal processing circuit 15 as image formation position information. The signal processing circuit 15 and an arithmetic circuit 16 determine the coordinate position of the mobile object 11 by arithmetic operation based on the inputted image formation position information, and output information indicating this coordinate position to the outside.
Patent JP-H1016922-A (JP)
Title: Sticking apparatus for tape with tab
Inventor: SATO JUICHI
IPC: B65B61/18
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a sticking apparatus for a tape with tab wherein adjustment of a length of a tab to be attached to an adhesive tape to reduce variation in lengths, replacement of a tab cutting blade is easy and a service life of the blade is long, and also operativity and maintenance are excellent. SOLUTION: A sticking apparatus includes an adhesive tape supply 100, a tab supply 200, a tab attaching part 300 and a sticking-with-tab part 400, wherein the tab attaching part 300 comprises a tab guide 310, a tab roller 320, a tab cutting blade 350 and a tab pressing roller 360, and rotation of the tab roller 320 and movement of the tab cutting blade 350 are performed in conjunction by a single air cylinder so that a tape 401 with tab is automatically stuck to an object.
Patent JP-H0337360-A (JP)
Title: Cylinder block
Inventor: TSUJITA MAKOTO
IPC: F01P3/02
Filed: 1989-07-03
Abstract: PURPOSE:To improve the cooling efficiency by forming a cooling groove surrounding a cylinder liner onto the cylinder wall side of the boundary between the cylinder wall and the cylinder liner and allowing the cooling liquid to flow inside the cooling groove. CONSTITUTION:The whole of a cylinder liner 1 is cooled by the cooling liquid which flows in a water jacket 4 surrounding a cylinder wall 3. While, the posi tion over a piston top dead center 7 of the cylinder liner 1 is cooled as described below. The cooling liquid 12 such as engine oil which has the higher boiling point than that of water is supplied separately from the above-described cooling liquid, from a feeding port 13 through an oil cooler 17 and an inlet side header 15. The cooling liquid 12 is supplied into a cooling groove 8 which makes a round of the cylinder liner 1 formed on the cylinder wall 3, and discharged into a crankcase 8 from an outlet side header 16 through a discharge port 14. Therefore, the cooling efficiency can be improved by the direct contact of the cooling liquid 12 with the cylinder liner 1.
Patent JP-S6329505-A (JP)
Title: Exposure equipment
Inventor: NOZAKI KATSUHIRO
IPC: H01L21/027
Filed: 1986-07-23
Abstract: PURPOSE:To obtain an exposure equipment wherein the focal depth is increased and excellent pattern replication on the whole surface of a substrate is enabled, by forming a pattern formed on a photo mask with a specified length along an optical axis, and applying a lense with high numerical aperture to an optical lense to project and expose the photo mask. CONSTITUTION:When the image of a photo mask 3 is formed by an imagery lense 4, the chromium film of the photo mask is constituted as a long subject along an optical axis, as the film thickness is increased. As the result, the image of the photo mask, 3a, has an imagery region with a specified length for the photoresist 6 of a substrate 5 in the direction of optical axis, that is, in the direction of thickness, so that the focal depth of a replication pattern is increased. Even if unevenness exists on the surface of the photoresist 6, the focal depth can cover the step difference of unevenness. Therefore, in spite of unevenness, the exposure focused on the whole surface of the photoresist 6 is enabled, and the pattern exposure having no dimensional errors and high resolution is available.
Patent JP-S5960959-A (JP)
Inventor: WAKABAYASHI MITSUO
IPC: H01K1/08
Filed: 1982-09-30
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-H0335978-A (JP)
Title: Free abrasive grain injection type work device
Inventor: KURODA MASAYUKI
IPC: B24C7/00
Filed: 1989-07-03
Abstract: PURPOSE:To stabilize the solid-gas two phase current of abrasive grains and gasious body and to refinely work the body to be worked without accompanying any abrasive sagging by composing it so as to enclose the injection route from the nozzle injecting a solid air two phase current to the body to be worked by an envelope body for a jet control. CONSTITUTION:A free abrasive grain is sucked by the gaseous body accelerated by a suction nozzle 13 and flowed to the injection nozzle 10 side, e.g., downward as a solid gas two phase current. Such a solid gas two phase current is injected from an injection nozzle 10 to grind the body 31 to be worked consisting of a hard ceramic. The jet injected from this nozzle 10 and abutted on the body 31 to be worked is flowed to the outer peripheral side in the radial direction along the surface of the body 31 to be worked, moved further upward along the internal surface of the ring(concentric body) 30 for jet control, reaching the upper face of a lower side fitting plate 21 and is discharged with its suction by a suction pipe 25. Consequently a smooth current as the solid air two phase current is obtained.
Patent JP-S6329817-A (JP)
Title: Electropneumatic converter
Inventor: FUJIWARA MASATOSHI
IPC: G01D5/42
Filed: 1986-07-23
Abstract: PURPOSE:To immediately allow a load to respond by providing the titled converter with a control part for executing operation, i.e., compensating operation, with reverse characteristics against the transmission delay characteristics of the load. CONSTITUTION:An input signal is selected by an input multiplexer 2 and applied to a control part 3 consisting of a microprocessor, a memory and so on. The control part 3 sends control electric signals E, S for controlling an air pressure converting part on the basis of the input signal and a control air pressure signal obtained by detecting a control air pressure sent to an object to be controlled by detectors 71-7n and selecting the detected air pressure by a multiplexer 8. The control part 3 controls also multiplexers 9, 10 to switch the signals E, S successively or repeatedly and to hold signals outputted from the multiplexers 9, 10 by holding circuits 101-10n, 111-11n for a necessary time.
Patent JP-S5962796-A (JP)
Title: Enclosed oil feeder for rotary electric machine
Inventor: ASAKURA AKIRA
IPC: H02K7/08
Filed: 1982-09-30
Abstract: PURPOSE:To prevent temperature rise of enclosed oil under low speed operation, by varying delivery of sealing enclosed oil pump in accordance to rotation of rotary electric machine and controlling with correspondence to the amount required for the seal face of shaft thereby limiting the excessive delivery within predetermined range. CONSTITUTION:Rotation of a rotary electric machine 101 will increase/decrease while maintaining predetermined difference with rotation of a drive motor 122 for a sealing enclosed oil pump 120 in some range. Said pump 120 is volume type pump where the delivery will increase/decrease proportionally with rotation. Consequently the delivery of said pump 120 will decrease as the rotation of said machine 101 decreases thus to reduce enclosed oil amount to seal rings 104, 104. When the flow of enclosed oil to be fed to the seal face of the seal rings 104, 104 varies, delivery of said pump 120 is controlled to such flow as the excessive delivery is added to required recirculation, and even under low rotation of said machine 101 unnecessary abundant enclosed oil will never circulate between a degasifying enclosed oil tank 115 and said pump to prevent temperature rise of the enclosed oil.
Patent JP-S6062690-A (JP)
Title: Rotary compressor enable of partial load operation
Inventor: GOTOU KUNIFUMI
IPC: F04C28/26
Filed: 1983-09-16
Abstract: PURPOSE:To reduce the capacity over wide rotary sped range, by releasing a portion of refrigerant gas through a bypass port as the thermal load decreases while reducing the effective area of suction port. CONSTITUTION:A bypass port 56 and suction port 32 are opened to the spool chamber 60 into which a spool 64 is fitted slidably then the spool 64 is moved as the thermal load reduces to release a portion of refrigerant gas from the compression chamber 30 through the bypass port 56 while to reduce the effective area of suction port 32. Consequently, irrespective of the operating condition of compressor, at least one of the opening of bypass port 56 or the restriction of suction port 32 will function to be effective to bring into partial load operation and to complement the functions each other, resulting in effective reduction of capacity over wide rotary speed range.