baber/WOPTO huggingface dataset:
Patent JP-2000333998-A (JP)
Title: Automatic braking device for wheelchair and pushcart
Inventor: HAYASAKA KOICHI
IPC: A61G5/02
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To prevent excessive speeds when a wheelchair comes to a downgrade by applying brakes automatically. SOLUTION: Suspension links 11 are supported on both sides of the body frame 10 of a wheelchair in such a way as to freely rotate back and forth. The axle of wheels 15 is supported at the ends of the suspension links 11. Further, links 16 are extended backward from the rear post 10a of the body frame and a rod body which makes sliding contact with tires when the body is tilted downward on a downgrade is horizontally axially supported on the links 16. Friction brakes are assembled to the root of the rod body.
Patent JP-S5375644-A (JP)
Title: Method of judging driving adaptability of vehicle driver
Inventor: SUGIURA SEIICHI
IPC: B60K28/06
Filed: 1976-12-16
Abstract: PURPOSE: To provide a method of judging driving adaptability of vehicle drivers, in which accelerator pedal and brake pedal are alternately depressed by the right foot, while clutch pedal is kept depressed by the left foot, and driving adaptability of the driver is judged correctly from the motion of two feet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6044184-A (JP)
Title: Controlling method in industrial robot
Inventor: SHIRAHA TAKESHI
IPC: G05B19/4155
Filed: 1983-08-18
Abstract: PURPOSE:To minimize the decrease in production efficiency by suspending operation when abnormality is detected during working operation, returning the robot to a reference point and shifting to the operation for the succeeding work without stopping the entire operation of the robot. CONSTITUTION:When the sleeve 5a of a torch 5 approaches abnormally to a work W during operation of a welding robot 3, electricity is conducted between the sleeve 5a and the work W to discharge electricity. A change is then detected by a detecting circuit for the conducting state. The signal for the conduction from the detecting ciruit is emitted to a control means 8. The means 8 emits a command for stopping driving to each driving source of the robot 3. The movement of the torch 5 is then stopped and the collision against the work W is averted. If the abnormality is detected during the operation except automatic welding, the operator retreats and moves the torch 5 by manual operation or operates a push button for back tracking then the torch 5 retreats to the optional teaching point by tracing the route for which the safety is already confirmed.
Patent JP-S63318051-A (JP)
Title: Atmospheric sample transportation chamber for top entry sample exchanger
Inventor: SATO HISASHI
IPC: H01J37/20
Filed: 1987-06-19
Abstract: PURPOSE:To shorten a sample holder and make a transportation chamber small- sized by providing a means moving and fitting the sample holder into a top entry sample exchanger from outside of a vacuum and removing an atmospheric sample transportation device from the sample insertion port of the top entry sample exchanger at the time of sample microscopy. CONSTITUTION:After sample microscopy, a sample holder 3 is stored in a sample holding tube 17, an operating bar 16 is pulled toward a transportation chamber 15, and the sample holder 3 is stored in the transportation chamber 15. Vacuum valves 12, 12' are then closed, and an air guiding valve 18 is operated to set the space 10 of a sample holder insertion port 4 to the atmosphere. When the space 10 is set to the atmosphere, the whole transportation chamber 15 can be removed from the fitting section 13 of the sample holder insertion port 4. The length of the sample holder of the top entry sample exchanger can be made short, and the transportation chamber can be made small-sized.
Patent JP-S5850987-A (JP)
Inventor: KITAMURA HIDEO
IPC: D05B1/24
Filed: 1981-09-24
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-S5941510-A (JP)
Title: Measurement of level of sand in forming sand pile
Inventor: KOGASHIWA TSUTOMU
IPC: E02D3/10
Filed: 1982-08-30
Abstract: PURPOSE:To know the forming condition of sand pile by knowing the level of sand very simply, exactly, and continuously regardless of the dryness or wetness of the sand surface by a method in which the level of the sand surface when a casing pipe is pulled out is measured by lasers. CONSTITUTION:A casing pipe 1 is vertically erected on a sand mat 2, and sand from a hopper 3 is packed into the tip opening 1a of the casing pipe 1. The casing pipe 1 is penetrated into the sand mat 2 while being vibrated by a vibrator 4 under a condition that compressed air is being supplied into the casing pipe 1. The compressed air is evacuated, a fixed amount of sand is charged from the hopper 3, and the casing pipe 1 is again pulled up to a given height while supplying compressed air into the pipe 1. Laser beams are irradiated to the sand surface from a laser generator 6 rovided on the upside of the pipe 1, and the reflected laser beams are received by a receiver 7 to measure the height of the sand surface.
Patent JP-S6213125-A (JP)
Title: Cmi code decoding device
Inventor: OZEKI YUKIHIRO
IPC: H03M5/02
Filed: 1985-07-11
Abstract: PURPOSE:To allow the titled decoder to withstand high transmission speed without malfunction easily with no adjustment while the operation is independent of the transmission speed by constituting the decoder with a synchronizing circuit mainly with a storage means and a comparison means without using a delay circuit. CONSTITUTION:The decoder of this invention consists of D flip-flops (D-F/Fs) 8, 9 being the 1st storage means, a D flip-flop D-F/F 10 being the 2nd storage means and a comparison means XOR 11. A CMI code 100 is stored individually in the D-F/Fs 8, 9 synchronously respectively with two phases (phase phi at 0 deg. and phase pi at 180 deg.) but with equal speed to the data rate. Then the CMI code stored in the D-F/F 8 at the phase phi is stored in the D-F/F 10 synchronously with the phase pi. Then the CMI code of the D-F/F 10 is compared with the CMI code stored in the D-F/F 10 at the phase pi by the XOR 11 to detect the change in the CMI code. Further, an NRZ code is obtained by applying processing to the change the same as a conventional system (processing by D-F/F 12 in the embodiment).
Patent JP-S5375420-A (JP)
Title: Mold transformer winding
Inventor: WATANUKI YUUJIROU
IPC: H01F5/06
Filed: 1976-12-16
Abstract: PURPOSE: To prevent the generation of cracks on the mold resin covering the winding by reinforcing the strength of the mold resin layer without increasing the insulation thickness. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000334277-A (JP)
Title: Polysulfone-based hollow fiber membrane, its production of and fluid treating device using the same
Inventor: ABE HIROYOSHI
IPC: C02F1/44
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a polysulfone-based hollow fiber membrane reduced in the cutting of hollow fiber to contribute for the improvement of productivity and improved in the durability of the membrane with the improvement of the lowering of performance of a separation membrane of its own by improving the elongation of yarn while keeping high water permeability. SOLUTION: In a hollow fiber membrane 2 composed of polysulfone and a hydrophilic high polymer, the polysulfone-based hollow fiber membrane is >=1,600 ml/mmHg/hr/m2 in water permeability, >=50% in yarn elongation, low in eluted materials and has a non-cross-linked hydrophilic high polymer. And the fluid treating device fits to the cysto (the reduction of spore amount) test of the NSF standard in USA.
Patent JP-H09327206-A (JP)
Title: Device for controlling elevation of working machine
Inventor: YAMAZAKI YASUHIDE
IPC: A01B63/10
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a device for controlling the elevation of a working machine, enabling to easily attach a linkage part for linking a position control mechanism to a tilling depth control mechanism from the outside, capable of corresponding to both a pulled working machine and a non-pulled working machine, and capable of controlling the movement quantity of a movement quantity-transmitting mechanism to protect a hydraulic part. SOLUTION: A support metal fitting 28 is fixed to a member for fixing a top link bracket to a machine frame, and a sensitive lever plate 29 is rotatably attached to the side surface of the support metal fitting 28. A device for controlling the rotation quantity of the sensitive lever plate 29 is attached to the support metal fitting 28. Points for linking the sensitive level plate 29 to a linkage mechanism are disposed at both upper and lower places in the front of the rotation support point of the sensitive lever plate 29, and the linkage mechanism is selectively attached to either one of the linking points. Thereby, the linkage mechanism can be corresponded in a constant direction of pulling or pressing in both cases that the sensitive lever plate 29 is rotated in the normal direction or in the reverse direction.
Patent JP-H04372491-A (JP)
Title: Radder step device of small-sized vessel
Inventor: YANAGIHARA HISASHI
IPC: B63B27/14
Filed: 1991-06-24
Abstract: PURPOSE:To generate accommodation of a ladder step eventually left out of accommodating with the pressure of water stream due to vessel running and the force of a gas spring, and also maintain its accommodated state. CONSTITUTION:The body 40 of a ladder step extends downward from the stern of a small vessel, wherein the top is supported by a horizontal pivot shaft 90 stretching crosswise so that the bottom is rotatable between the position immerging underwater and the position held over the water surface. A gas spring 50 is furnished to act on links 53, 54 so that they rotate only in one direction, and in the sinking condition, the pressure due to this gas spring is applied in the direction of sinking while the water pressure due to vessel running is applied as a motive to lift the ladder step, and when it rotates a certain amount, the force due to gas spring 50 is applied as a rotational motive in the direction of lifting, wherein it is so arranged that this rotational motive will act even in the condition the rise has finished.
Patent JP-S6044832-A (JP)
Title: Float type liquid level gage
Inventor: SHINOZUKA MASAKI
IPC: G01F23/60
Filed: 1983-08-22
Abstract: PURPOSE:To obtain accurate values simply, by measuring distances to the ceiling of a tank by using two pieces of metal tape, which are attached to one end of a float, obtaining the expansion and contraction errors due to temperature based on the difference between both distances, and performing correction. CONSTITUTION:A piece of metal tape 5 is attached to a float 4, and the height of the surface of a liquid is obtained by a length measuring device, which is attached to the ceiling of a tank. Another piece of tape 10, which is attached to the float 4, is returned from a pulley 11 at the ceiling surface once, and further returned by a pulley 12, which is attached to the bottom surface of the storage tank. Then the length is measured by a length measuring device 13, which is provided at the ceiling surface. Rotary encoders are provided in the length measuring device 6 and the length measuring device 13, and transmits the level signals corresponding to the length of the tape. The two level signals are inputted to a measuring instrument 21 comprising a display, an indicator, a computer, and the like, and converted into the value at a normal temperature by correction.
Patent JP-H06339156-A (JP)
Title: Method and device for displaying three-dimensional picture
Inventor: TANIMOTO ATSUSHI
IPC: H04N13/04
Filed: 1993-05-27
Abstract: PURPOSE:To provide a method and device for displaying a three-dimensional picture with a wide visual field while displaying a very large three-dimensional picture as well. CONSTITUTION:A proper display spatial atmosphere is formed in the inside of a display structure 1 covered with a translucent member and parabolic antenna groups 2YZ, 2XY are arranged on two side faces of the display structure 1. A scanning control circuit 5 controls changeover circuits 3a, 3b to select a couple of parabolic antennas from the parabolic antenna groups 2YZ, 2XY and to which microwaves M1, M2 are emitted in two directions. A plasma is generated at a cross point P1 of the microwaves M1, M2 and it is used for a spot. The spot is scanned in the display spatial atmosphere by the changeover control of the scanning control circuit 5 to display a three-dimensional picture Q.
Patent JP-S5375753-A (JP)
Title: Non-linear integrating type da converter
Inventor: MORIYA TAKAO
IPC: H03M1/84
Filed: 1976-12-16
Abstract: PURPOSE: To reduce the conversion operating time, by setting the output level of the A/D converter with the upper rank bit of the digital signal, and by lowering further the output level with the agreement of the lower bit and the content of counter. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S638593-A (JP)
Inventor: UNE KATSUMI
IPC: G21C3/62
Filed: 1986-06-30
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-H052286-A (JP)
Title: Resin for toner
Inventor: ITO KOICHI
IPC: G03G9/087
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a toner resin to produce such a toner having good blocking resistance and excellent fixing property and offset property which enables fast printing in a copy machine, printer and the like. CONSTITUTION:The resin for a toner consists of a styrene component (A), acrylate and/or methacrylate component (B), caprolacton-modified hydroxyalkyl acrylate and/or methacarylate (C), and divinyl monomer component (D). The amt. of the component (C) is 0.5-15wt.% of the total amt. of (A) to (C), and the component (D) is 0.1-2.0wt.% of the total (A)-(C). The resin has 0.5-40 gel fraction, which is rather low, 50-68 deg.C glass transition point, 100-170 deg.C softening point, and 0.3-40mg KOH/g OH value.
Patent JP-S5677413-A (JP)
Title: Wave-breaking mound
Inventor: SANO KIYOSHI
IPC: E02B3/06
Filed: 1979-11-22
Abstract: PURPOSE: To make the construction of a wave-breaking mound easier as well as make yield of cobblestone better by a method in which a steel box framework around which is a screen material is laid is sunk on the sea bed to construct a mound and then cobblestone is filled in the inside of the mound.  
     CONSTITUTION: A rectangular cubic framework 18 is built up by combining four poles 15 of H-shaped steel material, four vertical beams 16, and four cross rods, and angle materials 19 as screen materials are laid at regular intervals on each side excluding the upper side of the cubic framework 18 to form a steel box framework 20. Then, a plurality of the steel box frameworks 20 are sunk orderly onto a desired sea bed, e.g., the sea bed of a bay entrance leading to the open sea, and then connected with one another to form a mound 21 of a rectangular section. Then, cobblestones 22 of a size enough not to pass through the angle materials 19 are filled through the upper opening of the mound 21. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07334346-A (JP)
Title: Information processor
Inventor: OKAYAMA SACHIKO
IPC: G06F7/76
Filed: 1994-06-10
Abstract: PURPOSE:To improve the accuracy of information processing and to accelerate the information processing by unnecessitating overhead required for deciding and storing saturation processing by resetting a flag for storing and holding the presence/absence of the saturation processing by executing a prescribed instruction. CONSTITUTION:When code information is positive and the state of overflowing is detected or when the code information is negative and the state of underflowing is detected, at a saturation detecting means 3 to which the code information of the arithmetic result generated by a computing element 1 is inputted, a SAT flag 6 for storing the presence/absence of the saturation processing at a PSW 9 is set through a flag generating circuit 4. After this flag 6 is once set, the flag 6 is reset through a data line 40 only by the execution of a data transfer instruction at an instruction executing part. Therefore, the overhead of processing required for deciding whether or not the saturation processing is performed just after a saturation arithmetic instruction and for storing the saturation processing is unnecessitated, arithmetic processing can be accelerated and performance can be improved. Further, it is unnecessary as well to assign the arithmetic unit 1 to general-purpose registers 10-16 or the like for storing the saturation processing.
Patent JP-2000024597-A (JP)
Title: Grain sorter
Inventor: ISSHIKI TSUTOMU
IPC: B07B13/11
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To reduce the whole height of the machine body of a grain sorter to make the sorter compact by providing feed devices respectively feeding sorted mixed rice and brown rice discharged to the outside almost laterally and a shaking sorting device sorting grain into mixed rice of unhulled rice and brown rice to the re-sorted and brown rice discharged to the outside. SOLUTION: A hulling sorter is constituted of a hulling part A, a falling hulled rice winnowing part B winnowing the hulled rice falling from the hulling part A, a mixed rice sorting part C separating and sorting mixed rice after winnowing into unhulled rice and brown rice and a grain lifting feed part D. The mixed rice sorting part C has a shaking sorting device 15. In this case, a mixed rice/small rice sorting feed device 29 consisting of a spiral shaft 31 and a small rice sorting screen receiving trough 33 is arranged under the mixed rice flow-down area of the shaking sorting device 15 and a brown rice/small rice sorting feed device 34 consisting of the spiral shaft 31 and the small rice sorting screen receiving trough 33 is arranged under the brown rice distributing flow area of the sorting device 15.  An immature unhulled rice feed device 36 receiving immature unhulled rice from an immature unhulled rice receiving trough to feed the same to an unhulled rice lifter 27 is arranged to one lateral side part of the falling hulled rice winnowing part B.
Patent JP-S639691-A (JP)
Title: Scroll type fluid machinery
Inventor: TSUNODA MASAYUKI
IPC: F04C23/02
Filed: 1986-06-27
Abstract: PURPOSE:To reduce the sliding loss, noise, and abrasion by allowing the revolution centers of scrolls to coincide with the revolution centers of revolution shafts and connecting the motors with the scrolls, in the all system revolution type scroll compressor. CONSTITUTION:The first and second scrolls 1 and 2 of an all system revolution type scroll compressor are arranged so that the revolution centers O1 and O2 coincide with the centers of revolution of the revolution shafts 9 and 109, respectively, and the first and second motors 7 and 107 are connected with the revolution shafts 9 and 109, respectively. When the motors 7 and 107 conduct in operation, the both scrolls 1 and 2 revolve, and a compression action is generated, but the transmission of torque is not carried out between the spiral projection body 1a of the first scroll 1 and the spiral projection body 2a of the second scroll 2, and the generation of sliding loss, noise and abrasion can be prevented.
Patent JP-S6212820-A (JP)
Title: Electronic balance system
Inventor: KAWAGUCHI HATSUO
IPC: G01G19/413
Filed: 1985-07-10
Abstract: PURPOSE:To pay the charge of a commodity by a card at a counter or the like by recording the purchasing information of the commodity weighted by an electronic balance having a card reader in the card. CONSTITUTION:A card distribution place 1 for magnetic cards or IC cards of which stored contents can be red out/written is provided on the inlet of a counter of a shop or the like to deliver the card to a visited customer. Plural electronic balances 21-X2n having respective card readers are arranged on the counter. At the perchase of a commodity to be weighed, a customer delivers hiber own card to a person on duty at the counter, the person on duty sets up the card on the card reader of each electronic balance to weight the commodity. The price is stored in the card. The user records the purchasing information in the card every use of the card. To calculate the charge of the commodity, the information recorded in the card is read out by a register 3 having a card reader and the sum of the purchased prices is calculated.
Patent JP-H052218-A (JP)
Title: Image reader for rolled film
Inventor: HAYASHI AKIHIRO
IPC: G03B21/11
Filed: 1991-06-25
Abstract: PURPOSE:To make main scanning intervals constant even when the travel speed of the film varies when images recorded on the film are read by using a line sensor. CONSTITUTION:This image reader for this rolled film conveys the rolled film F while winding the rolled film F from one reel 14 around the other reel 17, and a line sensor 31 which is arrayed at right angles to the film conveying direction reads the images in order. The generation timing of the horizontal synchronizing signal of the line sensor is varied according to the conveying speed of the film and each time the film F is sent by a specific interval, the lines sensor 31 makes a main scan. Therefore, when a image frame specified among many image frames recorded on the rolled film F is retrieved, a motor 15 for conveying the film F can be used in common as a motor for scanning at the time of a read of images.
Patent JP-S5577742-A (JP)
Title: Photosensitive composition
Inventor: IWASAKI MASAYUKI
IPC: G03C1/675
Filed: 1978-12-08
Abstract: PURPOSE: To obtain the photosensitive composition which is of high sensitivity to ultraviolet light sources and is uperior in age stability by containing the specific 1, 3,4-oxadiazole derivative.  
     CONSTITUTION: The 2-trihalomethyl-5-aryl-1,3,4-oxadiazole compound expressed by general formula I [X is Cl, Br; A is (substituted) phenyl, (substituted) naphthyl; the abovementioned substitutents are halogen, alkyl, alkoxy, nitro, cyano,  methlene dioxy], such as, e.g., of formulas II, III, is compounded as a free radical  generating agent to the photosensitive composition. When the abovementioned composition is subjected to radiation of active rays of 250W 500nm, it forms free radicals with extremely good efficiency, thereby rendering the photosensitive composition higher sensitivity. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0817358-A (JP)
Title: Color cathode-ray tube
Inventor: NOGUCHI KAZUNARI
IPC: H01J29/50
Filed: 1994-07-04
Abstract: PURPOSE:To bring a spot on a phosphor screen close to a circular shape for enhanced resolution by providing, between each plate-shaped electrode positioned behind relatively high potential electrodes forming a main lens and a screen, a plurality of openings encircling an electron beam and each having a greater diameter in the vertical direction than in the horizontal direction. CONSTITUTION:An electron gun is of a unipotential-bipotential type, and an anode voltage of 30kV or so is applied to a sixth grid electrode 3, and several kV are applied to a fifth grid electrode 4. The electrodes 3, 4 have, on their opposite surfaces to each other, single horizontally elongated openings 5, 6 each with a greater diameter in the horizontal direction than in the vertical direction, and have plate-shaped electrodes 7, 8 therein which are positioned behind the single openings 5, 6 and each of which has a longitudinal, non-circular opening with a greater diameter in the vertical direction than in the horizontal direction. The plate-shaped electrodes 7, 8 form a bipotential lens. An electron beam formed by the electrodes 7, 8 is vertically elongated. In order to bring the electron beam close to a circular shape, a correcting plate 1 having vertically elongated openings 1a-1c each with a greater diameter in the vertical direction than in the horizontal direction is provided behind the electrode 7.