baber/WOPTO huggingface dataset:
Patent JP-H06189410-A (JP)
Title: Vehicle with wind power generator
Inventor: TAMURA MASAE
IPC: B60K16/00
Filed: 1992-11-16
Abstract: PURPOSE:To apply auxiliary propulsion force to a vehicle by utilizing power charged in a battery. CONSTITUTION:A fan 6 is rotated by a flow of the air at the time of traveling a vehicle, a generator 17 is operated by its rotary force, and power generated from the generator 17 is stored in a battery 24. Driving means 22 is operated by the power stored in the battery 24 to rotate the fan 6 by the power thereby to apply auxiliary propulsion force to the vehicle to be useful to get out of mud.
Patent JP-H0921403-A (JP)
Title: Fluid pressure actuator
Inventor: GIESEN NORBERT
IPC: F15B15/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To increase the stroke length of a cylinder by causing a linear movement of a flexible driving means by a linear movement of a piston, and making a mounting device cause a linear movement of a cylinder main body when fluid is added to either side of the piston. SOLUTION: In an actuator 1 existing in a sufficiently recessed position, when compressed air is supplied to the right side of a piston through a directional control valve and an end cap 4, the piston starts an out stroke. At the same time, though a belt 8 rotates at the same speed as the piston by interlocking between a piston rod 5 and the belt 8 caused by a driving rod 11 and a cross feed member 12, since this belt 8 is fixed to an installing plate 6, a cylinder main body 2 itself is moved at the same speed in the same direction by accompanying a guide rod 7. As a result, the cylinder main body 2 moves in the leftward direction by a distance X, and the outside end of the pistong rod 5 moves by a distance of 2X.
Patent JP-H02176245-A (JP)
Title: Torque convertor of automatic transmission
Inventor: IKEDA MINORU
IPC: F16H41/24
Filed: 1988-12-28
Abstract: PURPOSE:To enlarge the diameter of an output shaft and enhance the durability of a torque convertor by arranging a pump and the impeller of a turbine on the side of an engine and on that of an automatic transmission, respectively, and providing an one-way clutch between the protruding portion of a stator shaft which is made to pass through the output shaft, and a stator. CONSTITUTION:A pump 12 and the impeller of a turbine 14 are arranged on the side of an engine and on that of an automatic transmission B, respectively, and input and output shafts 11, 15 are connected together. A stator shaft 17 is made to pass through the inside of the output shaft 15, the rear end portion 17b of the shaft 17 is supported to a cover 18, and the front end portion 17a of the shaft 17 is made to protrude from the output shaft 15 so as to interpose an one-way clutch 16 between the front end portion 17a and a stator 13. Thus the diameter of the output shaft 15 is enlarged, the wall thickness of the one- way clutch 16 is maintained and the inside diameter of the stator 13 is enlarged so that the efficiency of the torque convertor can be enhanced.
Patent JP-H08186413-A (JP)
Title: Planar resonator and dielectric filter using the same
Inventor: TAKEDA TSUGIO
IPC: H01P5/08
Filed: 1994-12-28
Abstract: PURPOSE: To simplify a manufacture process and to considerably reduce manufacture cost. CONSTITUTION: A planar resonator 1 is provided with two dielectric plates superposed with an intermediate conductor film between, side conductor film 5 formed on one of the end faces of the dielectric plates orthogonal to the intermediate conductor film, and external conductor films 6 formed on the upper and lower surfaces of the dielectric plate parallel with the intermediate conductor film so as to be joined with the side conductor film 5. Then, an electrode 18 for input/output is formed on the upper or lower surface of the end part free from side conductor film 5, of the dielectric plate with a prescribed gap from the external conductor films 6. Besides, this dielectric filter is provided with planar resonators 1 more than two at least.
Patent JP-H10153087-A (JP)
Title: Carriage for rear equipment towed by shield machine
Inventor: INABA NOBUAKI
IPC: E21D9/06
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To replace wheels by merely replacing a wheel positioning means temporarily without modifying a car body. SOLUTION: This carriage for rear equipment 10 is formed so that it is towed by a shield machine provided with wheels 6a and 6b which roll on a rail 5a laid down in the axial direction of a tunnel. In this case, it is provided with those axles 34 which are installed on a carriage 10 and formed in the same length as the vehicle width of the carriage 10, the wheels 6a and 6b installed rotatably on the axles 34, and positioning means 37c and 37d which control the wheels 6a and 6b at any position on the axles 34 in the axial direction.
Patent JP-H09137444-A (JP)
Title: Preventive method of disaster caused by liquefaction phenomena generating in loose sand or sandy ground in earthquake, and restoration work of damaged ground
Inventor: TAKAHASHI YUICHIRO
IPC: E02D3/12
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To prevent liquefaction of a ground, by charging an injection material made of cement or the like into the ground constituted of loose sand or the like through an injection pipe, pressing the injection pipe provided with the front end device of the penetrating end fitted thereto into the ground and injecting the material while pulling up the injection pipe. SOLUTION: Cement, sand, bentonite, and water are mixed at the weight ratio of 1:3.57-2.74:0.014-0.0095:1.19-1.03 to prepare an injection material. Next, a plurality of polygonal sheets with 0.5-3.0m at one side are arranged to charge the injection material from the apex point into a ground composed of loose sand or sandy soil by an injection device, and dehydrate pore water. The injection pipe 1 provided with a front end device at the penetrating end is put into a specified depth to compact the ground. The injection material in which cement and water are mixed with each other at the weight ratio of 1:0.59-0.46 is injected at a specified pressure while pulling up the injection pipe 1 in the injection range of 0.1-1.0m. The pores among particles of the loose sand or sandy soil are filled with the injection material and solidified.
Patent JP-H06175953-A (JP)
Title: Inter-processor communication station data preparation system
Inventor: TAKITA MASATOSHI
IPC: H04Q3/545
Filed: 1992-12-09
Abstract: PURPOSE:To provide an inter-processor communication station data preparation system in which the addition and change of a parameter or the like can be easily attained. CONSTITUTION:Plural processors 1 are mutually connected through inter- processor communication equipments. Each processor is equipped with a station data table 1b which stores the parameter related with the mutual connection information, and the station data related with an inter-processor communication are prepared on occasion at the time of an IPL.
Patent JP-H08229000-A (JP)
Title: Electronic endoscopic device
Inventor: SEKIGUCHI TADASHI
IPC: A61B1/04
Filed: 1995-11-27
Abstract: PURPOSE: To provide an electronic endoscopic device with which arithmetic processing to obtain a functional information image is executed in accordance with the output signal from an image pickup element when the irradiation light quantity of a monochromatic light irradiation source is the light quantity suitable for obtaining the functional information image. CONSTITUTION: The functional information image relating to a hemoglobin quantity or the degree of oxygen saturation of hemoglobin or the ordinary observation image is selectively displayed by a switching section 5 on a display 13. Whether the luminance signal level in the output signal of the image pickup element is within a regulated range or not is judged by a light quantity judging circuit 15. The functional information image is displayed in different display forms while judgment is made that the signal level is off the regulated level range on the display 13.
Patent JP-2000160307-A (JP)
Title: Valve seat insert subjected to powder metallurgy
Inventor: NARASIMHAN SANDARAM LAKSHMI
IPC: B22F1/10
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain an improved new metal powder blend, concretely the one useful for producing vehicle parts such as a valve seat insert or the like. SOLUTION: This invention relates to a powder metal blend mixture for producing parts subjected to powder metallurgy, particularly a valve seat insert, and the mixture contains low alloy steel powder contg., by weight, 15 to 30% valve steel powder, 0 to 10% nickel, 0 to 5% copper, 5 to 15% ferroalloy powder, 0 to 15% tool steel powder, 0.5 to 5% solid lubricant, 0.5 to 2% graphite, 0.3 to 1.0% temporary lubricant, and the balance substantial molybdenum of 0.6 to 2.0%, nickel of 0 to 5% and copper of 0 to 3.0%.
Patent JP-H06177569-A (JP)
Title: Air filter housing structure
Inventor: ITO KUNIO
IPC: H05K7/20
Filed: 1992-12-10
Abstract: PURPOSE:To provide an air filter housing structure, wherein an operation that an air filter is mounted on or dismounted from the air inlet panel of a case of an electronic device or the like is easily carried out, and the air inlet panel is lessened in occupying space. CONSTITUTION:An air inlet panel 7 is provided to a case 12, and a housing case 10 where an air filter 6 is housed, a locking mechanism 8, a rotating mechanism 9, and a stopper 11 are provided to the air inlet panel 7. A locking mechanism receiver 14 and an air filter presser 13 are provided to the cutout of the case 12. The air filter 6 is housed in the housing case 10, the air inlet panel 7 is mounted on the case 12, then a lug 16 provided to the locking mechanism 8 is turned downwards, and then the locking mechanism 8 is locked to the locking mechanism receiver 14. When the lug 16 is turned upwards, the locking mechanism 8 is released from the receiver 14, so that the air inlet panel is released from the case 12, and the air filter 6 is dismounted from the housing case 10 following a procedure reverse to the above procedure.
Patent JP-H01173193-A (JP)
Title: Self-service style accounting system by prepaid card
Inventor: MACHIDA KENJI
IPC: G07G1/12
Filed: 1987-12-28
Abstract: PURPOSE:To make an accounting processing division into an unmanned one by self-service by customers by opening doors according to the coincidence of the indiscrete value of one weighing instrument at the entrance side of a register course and the indiscrete value of the other weighing instrument at the exit side of the register course. CONSTITUTION:When a customer who completes collecting goods enters a register course A and puts the collected goods together with a goods collecting basket on a weighing stand 2, in which a weighing instrument 1 is built, provided at the entrance side, the weight is displayed electrically. Next, the customer inserts a card into a card inserting port 3, successively takes out the goods collected in a basket (a) on the weighing stand 2, and makes a scanner 6 read a barcode attached to each of the goods. Thereupon, at a register 5, each price of each of the goods is displayed on a displaying window 9 and printed on a receipt 10, and the goods are put into the basket (a) on an exit side weighing stand 8 through the scanner 6. Next, when accounting processing work is completed, an exit gate opening and closing door 13 is opened. Thus, a store can be promoted to be an unmanned one, the number of workers can be reduced, and the lavor can be saved.
Patent JP-H05247693-A (JP)
Title: Surface treating method
Inventor: OBA KATSUMI
IPC: C25D17/08
Filed: 1992-11-17
Abstract: PURPOSE:To provide a surface treating method by which the attaching and detaching operation of materials to be surface-treated to a conveying frame can be executed with extreme efficiency. CONSTITUTION:In the surface treating method executed in such a manner that many materials M to be treated are suspended to a conveying frame l in a longitudinal way via holding means 16, a constitution in which the upper edge parts of the materials M to be surface-treated of the arbitrary considerable number are fixed to a common set plate 10 via auxiliary jigs 11, and, after that, the set plate 10 is held to the holding means 16 to suspend the many materials M to be surface-treated on the side of the conveying frame 1 is adopted. In this way, by holding the common set plate 10 to the holding means 16 provided on the side of the conveying frame 1, an operator can attach the materials M of the considerable number to the conveying frame 1 by one operation though it is indirectly, and, conversely, in the case the materials M to be surface-treated are detached from the conveying frame 1, only by releasing the materials M to be surface-treated, the materials M of the considerable number can be detached from the conveying frame 1 at a time.
Patent JP-H10141082-A (JP)
Title: Opposed cylinder type engine and reciprocating machine
Inventor: KOIKE MASAKUNI
IPC: F02B63/00
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of vibration by a method wherein the inertial force of a reciprocating piston is completely offset and an unbalancing force is balanced. SOLUTION: An opposed cylinder type engine comprises two crank shafts 2 and 2a pivotally supported at a crank case and synchronously rotated in a phase difference of 180 deg. by a rotation synchronous means and having crank pins 3 and 3 having the same rotation radius as each other; and a piston 5 arranged on the opposite side to the crank shafts 2 and 2a and reversely reciprocated in cylinders 4 and 4a positioned opposite to each other on an axis X-X serving as a co-axis. The piston 5 is interlocked with the different crank shafts 2 and 2a through respective connecting rods 7.
Patent JP-H11158102-A (JP)
Title: Production of dibutyl ether
Inventor: YOKOMIZO AKIRA
IPC: C07B61/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an industrially suitable simple process for the production of dibutyl ether useful as an oxygen-containing fuel base in high efficiency by dehydrative etherification reaction of n-butyl alcohol. SOLUTION: A solid superstrong acid catalyst having an acid strength corresponding to the Hammett acidity function (Ho) of Ho<-11.9 is used as a catalyst for the subject process. The solid superstrong acid catalyst satisfying the formula can be produced by supporting a sulfate radical precursor on the hydroxide or oxide of a metal of the group III, IV or VIII of the periodic table and baking the product.
Patent JP-H06174905-A (JP)
Title: Non-polarization beam splitter
Inventor: ITO HIROSHI
IPC: G02B5/04
Filed: 1992-12-10
Abstract: PURPOSE:To provide the beam splitter which is equalized in the division ratio of reflected light and transmitted light and is widened in the degree of freedom in optical design. CONSTITUTION:This beam splitter is constituted by providing the slope of a prism which is an incident medium 19 consisting of a material of 1.88<=n<=1.9, k=0 with multilayered film laminated by combining 17 layers of layers 1 to 17 consisting of materials respectively having specific optical constants and having specific optical film thicknesses, then joining these films to a base plate 20 of a prism type consisting of a material of 1.45<=n<=1.60, k=0.
Patent JP-H04205228-A (JP)
Title: Method for compressing and storing character data
Inventor: SAITO KATSUMI
IPC: G06F5/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the compression ratio of character data by catching a common part in a direction from a front character to a rear character and symbolizing a common character string while observing the front characters from the final character. CONSTITUTION:One word in a word group arranged in a prescribed order is compared with a word preceding to this word, and a character string part having more than two coincident characters is turned to an omitted code corresponding to the number of coincident characters. The remaining character strings are rearranged reversely, the rearranged character string is compared from the front character, the common character string is stored, and the word end part is expressed by this stored position code. Thus, by mixing a method to compress character data while observing the character string from the front and a method to compress character data while observing the character string from the back, compression ratio can be improved.
Patent JP-H05163918-A (JP)
Title: Ring liner lubricating device
Inventor: AKIZUKI YUKIO
IPC: F02B3/06
Filed: 1991-12-13
Abstract: PURPOSE:To obtain a lubricant supply device which can evenly supply lubricating oil to sliding surfaces between a piston ring and a cylinder liner. CONSTITUTION:A ring liner lubricating device supplies lubricating oil to a portion between a piston ring 2 and a cylinder liner 2 of a Diesel engine. A gas intake valve 7A and a (Lo+ gas) discharge valve are opened or closed by pressure difference between a first stage ring and a second stage ring. Lo intake valve 5A and Lo discharge valve 6A are opened or closed by pressure difference between the oil charger and a piston are arranged.
Patent JP-H01170988-A (JP)
Title: Display device
Inventor: YAMATE KAZUNORI
IPC: G09G3/36
Filed: 1987-12-25
Abstract: PURPOSE:To easily invert the right and left parts of an image by using a two- way signal shift register in a driving circuit for the display device which is scanned on a linear sequential basis, switching the input direction of a signal to left or right and also switching the signal moving direction in the signal shift register. CONSTITUTION:In the driving circuit 9 which makes a line sequential scan, switches 10 and 11 are operated associatively; when the switch 10 is connected to a line 13, the switch 11 is open to input a left right signal to the two-way shift register 2 from a line 12, and the two-way shift register 2 shifts the input signal from left to right. When the switch 10 is connected to a line 14, the switch 12 is closed to input a right left signal to the two-way shift register 2 from the line 12, and the two-way shift register 2 shifts the input signal from right to left. Consequently, the right and left parts of the image are easily inverted only by switching the switches.
Patent JP-H03192579-A (JP)
Title: Magnetic disk device
Inventor: KUSHIBIKI HIDEAKI
IPC: G11B21/08
Filed: 1989-12-20
Abstract: PURPOSE:To apply quick position control of a head by differentiating a position data, applying the result of calculation to a driving circuit as a 1st stage current command and supplying all of deviation, integration value and differentiating value to the driving circuit as a 2nd stage current command after the end. CONSTITUTION:A data read by a magnetic head 4 is fetched via an A/D converter 7, a position signal P is differentiated by a differentiating device 12, a gain K3 is supplied by a proportion element 13 and outputted via a D/A converter 15 via a 1st stage current command. Then a deviation P between an object position and a current position is calculated at a deviation detecting point 8, the calculated deviation P is integrated by an integration device 10 as an integration value I, a gain K2 is supplied by a proportion element 11 and the deviation P receives a gain K1 by a proportion element 9 as it is, summed with the integration value I, the deviation P and the speed D and the sum is outputted via the integration device 10. Thus, the setting time to an object position at the position control is quickened thereby improving the access time.
Patent JP-H11218719-A (JP)
Title: Angular tilting mechanism and image scanner
Inventor: BRADBURN GRAHAME
IPC: G02B26/10
Filed: 1998-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an angular tilting mechanism for controlling the tilt adjustment of an optical mirror. SOLUTION: The angular tilting mechanism includes a 1st member 2 provided with a 1st curved surface 3 and a 2nd member 8 for regulating a corresponding 2nd curved surface or at least three engaging points 4 to 6. The 1st and 2nd members 2, 8 are mutually supported and the curved surface 3 of the 1st member 2 is engaged with the corresponding 2nd curved surface or engaging point of the 2nd member 8. At least one screw adjuster out of two 12, 13 is engaged with either one of the 1st and 2nd members 2, 8 and adjusted so that relative slip, i.e., tilting motion, is generated between the 1st and 2nd members 2, 8. A mirror 1 to be tilted is is formed from either one of the 1st and 2nd members 2, 8 moved by an adjuster or loaded on it. The center of a radius of curvature of the 1st curved surface is separated from the center of the mirror 1.
Patent JP-H11137862-A (JP)
Title: Wheeled system
Inventor: KOBA WATARU
IPC: A63H17/26
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a new type of a wheeled system that comprises less numbers of parts, has an extremely simple structure, is inexpensive, and can start a running body, varying the starting speed freely. SOLUTION: This wheeled system 1 comprises a running body 2 and launching device 21. The running body 2 is provided with parts 7, 8 to be held on the rear part of which a curved surfaces 7a, 8a are formed, and a guiding route 9 is formed in the almost center of the parts 7, 8 to be held. The launching device 21 is provided with a pair of holding members 23, 24 to hold the both side curved surfaces 7a, 8a of the parts 7, 8, to be held and a guiding rod 31 to be inserted from the rear end opening of the guiding route 9. The wheeled system 1 makes the pair of holding members 23, 24 of the launching device 21 hold the curved surfaces 7a, 8a of the parts 7, 8 to be held of the running body 2 elastically, while inserting the guiding rod 31 of the launching device 21 into the guiding route 9 of the running body 2.  Moreover, if the pair of holding members 23, 24 are strongly pressed, the parts 7, 8 to be held are repelled, so that the running body 2 runs in the axial direction of the guiding rod 31.
Patent JP-H05279280-A (JP)
Title: Fluorinated tolane derivatives
IPC: C07D213/30
Filed: 1992-11-18
Abstract: PURPOSE: To prepare new fluorinated tolane derivatives having a relatively low rotational viscosity, a distinct nematic phase, a large optical anisotropy, etc., and responding at a relatively low threshold voltage and in a fast response time.  
     CONSTITUTION: These derivatives are compounds represented by formula I (ring A is 1,4-phenylene, pyridine-2,5-diyl or the like; Z is a single covalent bond, -CH 2 CH 2 - or the like, also when ring A is saturated ring, Z is trans form of -CH=CH(CH 2 ) 2 - or the like; X is F, Cl, a 1-6C alkyl or the like; each of Y 1  and Y 2  is F or H; R is 1-12C alkyl or the like, where CH 2  group or the like can be replaced by oxygen), for example, 4-(trans-4- propylcyclohexyl)-2,6,3',4'-tetrafluorotolane. For example, a compound represented by formula I is prepared by adding a compound represented by formula II to a solution of C 4 H 5 Li and iodine to react in a solvent such as a THF at -70°C, to obtain a compound represented by formula III, and allowing the resultant compound to react with a 2-methyl-3-butyn-2-ol in the presence of Pd(PPh 3 ) 2 Cl 2 , CuI or the like and to react with a compound represented by formula IV in the presence of KOH or the like. 
     COPYRIGHT: (C)1993,JPO