baber/WOPTO huggingface dataset:
Patent JP-S56126680-A (JP)
Title: Perpetuum mobile
Inventor: HONDA SHIYOUICHI
IPC: F03B17/04
Filed: 1980-03-10
Abstract: PURPOSE: To produce perpetual motion, by putting semicircular bodies, having a specific gravity half that of liquid, in the liquid and turning the bodies with their axes of rotation on the liquid level.  
     CONSTITUTION: Liquid 2, 9 are taken in vessels 1, 8. Rotary shaft 3, 10 are set at the height of the liquid level respectively. Semicircular bodies 5, 12, having a specific gravity half that of the liquid, are attached to the tip of the rotary shafts 3, 10, respectively. Buoyant force and gravitational force are produced in the bodies 5, 12 when the drag is zero, which means that perpetual motion is produced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07240710-A (JP)
Title: Radio repeating system
Inventor: SUGANUMA JUN
IPC: H04B7/15
Filed: 1994-03-01
Abstract: PURPOSE:To improve the reliability by providing plural antennas in a closed space and dividing them into plural groups and feeding antennas of each group through the transmission line provided for the group and continuing the mobile communication service even at the time of a fault of transmission lines or antennas to mobile stations. CONSTITUTION:An electric/optic converter 8 is provided in the output part to the closed space of a repeating amplifier 2-1, and the radio wave from a base station is converted to an optical signal by the electric/optic converter 8 after being amplified by the repeating amplifier 2-1. This optical signal is transmitted by transmission lines 10 and 11 of a multiple optical fiber and is converted to an electric signal by an optic/electric converter 13 provided in the closed space and is radiated to the closed space from a mobile station antenna 3. The radio wave from the mobile station in the closed space is received by the antenna 3 and is converted to an optical signal by an electric/optic converter 12 and is transmitted by transmission lines 10 and 11 and is converted to an electric signal by an optic/electric converter 9 and is amplified by a repeating amplifier 2-2 and is transmitted to a base station 5 from an antenna 1 to the base station.
Patent JP-S59224962-A (JP)
Title: Processing method of input data in electrophotography recorder
Inventor: INOUE GENICHIROU
IPC: G06F3/12
Filed: 1983-02-25
Abstract: PURPOSE:To reduce the amount of memory to be used and to improve the memory efficiency by compressing raster data after raster conversion to store the data in a page memory. CONSTITUTION:The transfer of data from a host computer 10 to a plotter 20 is conducted in any stage from an unsorted vector to a raster. In the indirect electrostatic system PPC, the sorted data transmitted from the computer 10 is converted into a raster data by a raster memory 43. Parallel/series conversion is attained for the data by a raster decoder 44 and the result is applied to a sequence control section 45 as a raster signal. The control section 45 conducts the control that the converted raster is compressed, the data is stored in a page memory and then restored.
Patent JP-S57148557-A (JP)
Title: Irregular rotation predicting device for rotary electric machine
Inventor: KANAZAWA TERUSATO
IPC: G01M99/00
Filed: 1981-03-06
Abstract: PURPOSE:To prevent the irregular rotation of a rotary electric machine by measuring the air gap magnetic flux of the machine and predicting the irregular rotation due to the variation in the gradient of a curve drawn by abscissa component and ordinate component. CONSTITUTION:The air gap magnetic flux of a rotary electric machine such as, for example, a synchronous machine of a turbine generator connected to an electric power system is measured, and the irregular rotation of the machine is prenotified by the variation in the gradient of a curve drawn by the abscissa component and ordinate component. For example, a coil 2 for measuring the air gap magnetic flux is provided at the head of a tooth 6 of the generator 1, and the magnetic flux phi is calculated from the induced voltage by an integrating circuit 3. This magnetic flux phi is isolated and converted via a converter 4 into abscissa component phiq and ordinate component phid, which are plotted on coordinates, further the gradient¦DELTAphiq/DELTAphid¦of the curve phiq-phid is always calculated by a processor 5, and when the value reaches the prescribed value, an alarm is generated.
Patent JP-S52115342-A (JP)
Title: Power board
Inventor: MUKOUNO SHIGEO
IPC: H02B1/32
Filed: 1976-03-24
Abstract: PURPOSE:To minimize the size and elevate the safety property by by furnishing movable division plate which is rotated freely and on this plate providing protective relay and etc..
Patent JP-S60174575-A (JP)
Title: Facsimile multiple address device
Inventor: SUZUKI MASAMI
IPC: H04N1/21
Filed: 1984-02-20
Abstract: PURPOSE:To provide many functions and to use each function independently of other functions by providing multiple address memory divided into plural blocks and a means for writing and reading each block independently. CONSTITUTION:The multiple address memory 1 is divided into blocks 11-15 and they are written and read under the control of a control circuit 7. When an immediate storage communication is made, data read by a read part 2 is written in the block 11, and then read out and sent to an opponent device from an NCU10. When polling storage transmission is performed, the data is written in the block 13, and sent out at a polling request from the opponent device. The data when received is written in the block 14, and then read out and printed on a printing part 27. When a multiple copy is taken, the data is written in the block 15, and then a desired number of sheets are printed. Thus, many functions are processed independently.
Patent JP-H08198136-A (JP)
Title: Welding structure of car pillar
Inventor: IGUCHI TETSUYA
IPC: B62D25/04
Filed: 1995-01-27
Abstract: PURPOSE: To enhance the welding strength of the joint part of the bottom of a pillar with a floor side panel. CONSTITUTION: The bottom of a pillar inner panel 1 is laid on the top of a floor side panel 4 and welded, and vertical edge flanges 11, 41 of the two panels 1, 4 are spot welded at a certain spacing to a vertical edge flange 21 of a pillar outer panel 2 while a vertical edge 31 of a pillar reinforcement 3 is interposed. In this coupling structure, the bottom of the flange 11 and the bottom of a surface 12 inclining alongside it are notched, and the overlapping width of with the floor side panel 4 is made narrower than the other part. In positions upper and lower in proximity to the narrowed overlapped part, the flanges 11, 41 are spot welded in positions at a narrower spacing.
Patent JP-S63200611-A (JP)
Title: Digital signal identification circuit
Inventor: YAMAZAKI MASAO
IPC: H04L25/40
Filed: 1987-02-16
Abstract: PURPOSE:To stably reproduce a data by detecting the lead/lag a timing pulse to a digital signal and using a phase shifter so as to correct the result thereby identifying the result at the center of the data pulse at all times. CONSTITUTION:A data of a data input terminal 1 is inputted to a terminal A or B and an output pulse from a phase shifter 3 is inputted to a CLR terminal. In this case, a timing pulse is inputted through an inverter 9 to monostable multivibrators 7, 8. The signal is inputted to OR gates 10, 11 from the monostable multivibrators 5 and 6, and 7 and 8 respectively and subjected to OR processing and the outputs of the gates 10, 11 are given to an inverting integration device 14 through an inverting buffer amplifier 12 and a noninverting buffer amplifier 13 and the output is used as a control voltage of said phase shifter 3. Thus, the control voltage of the phase shifter is set so that the data is identified at the center of data pulse.
Patent JP-S61193026-A (JP)
Title: Method and device for testing liquid level detector
Inventor: YAMAMOTO TOSHIHIRO
IPC: G01F23/00
Filed: 1985-02-21
Abstract: PURPOSE:To confirm operation by short-time operation with a small amount of fresh water by sealing the protection pipe of a liquid level detector and using a simple water level gauge which communicates with it. CONSTITUTION:A screw 19 is fitted in the intermediate screw hole 17 and lower screw hole 18 of the protection pipe 5 respectively and a plug 23, a transparent tube 25, a feed water hose 14, a feed water plug 26, a water discharge plug 27, etc., are fitted at the lower end. When the water discharge plug 27 is closed and the feed water plug 26 is opened, fresh water flows in from the feed water hose 14 to fill the protection pipe 5 and transparent tube 25. When the liquid level detector 4 operates, the feed water plug 26 is closed and the water level in the transparent tube 25 as the simple water level gauge is read to receive a specific position from the depth of a sump 2. Then when a lower-limit liquid level 13 is confirmed, the water discharge plug 27 is opened to discharge the water from the protection pipe 5 to the sump 2 and then the water level in the protection pipe 5 falls; when the liquid level detector 4 operates, the water discharge plug 27 is closed to know the low-limit water level 13 from the position in the sump 2 by using the water level in the transparent tube 25. Therefore, only water to be used for inspection which is much enough to fill the protection pipe 5 and transparent tube 25 is required and the required time up to the fullness is short.
Patent JP-S63199773-A (JP)
Title: Covering resin composition
Inventor: IWAMURA GORO
IPC: C08F20/36
Filed: 1987-02-16
Abstract: PURPOSE:To obtain the title composition which gives a one-pack, cold-setting or low-temperature setting resin paint having excellent long-term storage stability, weatherability, and various physical properties, by using a specified vinyl polymer and a specified NCO-containing vinyl polymer as its constituents. CONSTITUTION:A vinyl polymer (A) is obtained by polymerizing 1-100wt.% vinyl monomer (a) having at least one unsaturated double bond and siloxy group each in the molecule (e.g., trimethylsiloxyethyl methacrylate) and 99-0wt.% vinyl monomer (b), other than component (a), copolymerizable therewith. An NCO-containing vinyl polymer (B) is obtained by polymerizing 1-100wt.% vinyl monomer (c) having NCO groups and polymerizable unsaturated bonds in the molecule (e.g., isocyanatoethyl methacrylate) and 99-0wt.% vinyl monomer (d), other than component (c), copolymerizable therewith. Component A is then mixed with component B in an amount sufficient to provide an equivalent ratio of the OH group of component A to the NCO group of component B of 1:0.2-3, and if necessary, a curing catalyst, an aqueous binder, etc.
Patent JP-H07243569-A (JP)
Title: Flexible expansion joint
Inventor: UENO MAKOTO
IPC: F16L27/12
Filed: 1994-03-01
Abstract: PURPOSE:To heighten the heat resistance and mechanical strength of an expansion joint applied to an apparatus for use in manufacturing medicine, food, etc., for example a filter dryer. CONSTITUTION:The bottom 4 of the expansion/contraction part of the body 1 of a flexible expansion joint is formed with a greater thickness than the crest part 3, and a supporting rod 8 is provided which is to be inserted in a receptacle 11 furnished interiorly at one end of the joint body 1, and a boss 7 penetrated by the supporting rod 8 is formed in a single piece with the joint body 1.
Patent JP-S56129954-A (JP)
Title: Check system for instruction word added with parity bit
Inventor: YOSHIDA MASAHIRO
IPC: G06F9/30
Filed: 1980-03-14
Abstract: PURPOSE:To prevent the malfunction of progam and runaway, by peforming check at the fetch of instruction and operand in addition of parity bit to the instruction word of stored program type processor. CONSTITUTION:One word 16-bit is separated into upper and lower 8-bit, and parity bit is added to each, and the parity of even/odd is checked by using the parity checking circuit 1a, 1b and the result is introduced to the 1st AND circuits 2a-2d to obtain the instructions with the combination of four; even/even, even/odd, odd/ even, odd/odd and the odd output of the operands 1-3. On the other hand, the fetch signal not being the instruction and operands 1-3 is picked up from the instruction interpretation and execution circuit 3, and it is summed with the odd parity output of the operands 1-3 and with the instruction at the 2nd AND circuits 4a-4d to pick up the check signal and to correct the error.
Patent JP-2000230168-A (JP)
Title: Friction material
Inventor: OGAWA HIROSHI
IPC: F16D69/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a friction material excellent in friction and wear characteristics, without occurring adhesion, or the like, to a feed path in a molding machine, or the like, and excellent in productivity. SOLUTION: This friction material contains 3-50 wt.% of one or more kinds of compounds selected from a laminar.tabular titanate salt expressed by the general formula: AxMyTi2-yO4 [A is an alkali metal except lithium, M is one or more kinds of metals selected from lithium, magnesium, zinc, nickel, copper, iron, aluminum, gallium and manganese, (x) is 0.5-1.0. (y) is 0.25-1.0] and a laminar.tabular titanic acid expressed by the general formula: Hx(M'y)2Ti2-yO4 nH2O [M' is one or more kinds of metals selected from lithium, magnesium, zinc, nickel, copper, iron, aluminum, gallium and manganese, (x) is 0.5-1.0, (y) is 0.25-1.0. (z) is 0 or 1, (n) is 0<=n<=2.
Patent JP-H10226613-A (JP)
Title: Flexible lining material for dental purpose
Inventor: HOSOI YASUHIRO
IPC: A61K6/896
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a composition that has sufficient strength and flexibility as a flexible lining material for dental purposes with excellent resistance to discoloration. SOLUTION: The dental flexible lining material comprises (A) an organopolysiloxane bearing two or more organic groups having an unsaturated bond at the chain terminal in an amount of 100 pts.wt., (B) an organohydrogenpolysiloxane at a ratio of the whole number of the SiH groups to the whole number of the terminal unsaturated bond in the polysiloxane molecule (A) of 0.5-5, (C) a catalytic amount of a hydrosilylation reaction catalyst, (D) 10-300 pts.wt. of polyorganosilsesquioxane particles and (E) 1-50 pts.wt. of hydrophobic silica particles having <=1/nm<2> silanol number per unit surface area with >=60 modification hydrophobicity defined as the minimum methanol (in concentration) needed for completely suspending the silica particles in an aqueous methanol solution.
Patent JP-H0654483-A (JP)
Title: Orthogonal gear device fitted with motor
Inventor: MINEGISHI SEIJI
IPC: F16H57/025
Filed: 1991-01-31
Abstract: PURPOSE:To get an orthogonal gear device fitted with a motor which is light as far as possible, compact in dimension, and large in torque, and besides efficient. CONSTITUTION:An hollow shaft type of output shaft 62 is made to pierce a gear box 64, and besides mounting bolt holes 65a-65d too are made to pierce the gear box 64. The mounting bolt holes 65a-65d are arranged on the apex of a square, and the output shaft 62 is on the diagonal of this square, but it is arranged to deviate from the center. As a result, the assembling can be done so that the specified faces 64a and 64b of the gear box 64 may not bulge out of the output shaft as far as possible while securing the diversity of assembling.
Patent JP-S558882-A (JP)
Title: Outside coating device for hose
Inventor: KOYAMA TSUNEO
IPC: B29C65/70
Filed: 1979-03-19
Abstract: PURPOSE: To obtain uniformly coated hose by the procedure in which a hose whose outside is coated with paint is passed through a stroking device, passed through flexible sheets laid at the mold open end of a lug corrector to press the lug portion, and then dried.  
     CONSTITUTION: The coating liquid tank 1, the stroking device 2 for smoothening the outside of the hose 12, the lug corrector 3 for smoothening the coat of the lug portion, and the dryer 4 for drying the coat are provided separately in order. The lug corrector 3 consists of the flexible sheets 8 of a rubber, etc., which are laid across the frame plates 17 of a≪shaped section, facing each other, on their open end sides and also can press on the hose 12 passing through between the frame plates 17. With these devices, the hose 12 is sent out of the reel of the delivery device 5A in the flat state, dipped in a latex liquid, smoothened its coat by the stroking device 2, smoothened its lug coat by pressing the flexible sheets 18 of the lug corrector 3 onto the lug portion by means of the spring 23, dried, and lastly rolled up by winder 5B to obtain an uniformly coated hose. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03236730-A (JP)
Title: Separation of live fish and device therefor
Inventor: UENO KEISUKE
IPC: A01K63/00
Filed: 1990-02-13
Abstract: PURPOSE:To separate fishes from a first fish preserve to a second fish preserve by connecting the first fish preserve to the second fish preserve having difference in height with a hollow communicating member, reducing pressure in the second fish preserve, packing the communicating part with water and sending fishes from the first fish preserve by an expelling means. CONSTITUTION:A first fish preserve 1 of accumulating and raising live fishes is connected to a second fish preserve 7 having the surface of the water having difference in height from that of the fish preserve 1 with a hollow communicating member 6. Then the second fish preserve 7 is evacuated by a vacuum pump 15, water in the first fish preserve 1 is sent through the communicating member 6 to the second fish preserve 7 and water channel is formed in the communicating member 6. Then, a pressurizing pump 4 is operated, compressed air is fed through a tube 3 to a hollow material 2a, a mobile element 2 is floated, fishes existing between a floating cover 5 and the mobile element 2 are expelled and fishes are made through the communicating member 6 to swim in the second fish preserve 7 and separated.
Patent JP-H05229649-A (JP)
Title: Positioning device for work
Inventor: TERAKOSOSHITA TOSHIJI
IPC: B65G47/88
Filed: 1992-02-19
Abstract: PURPOSE:To reduce the cost of a device, shorten the cycle time of working which works undergo, and miniaturize the overall size of the device. CONSTITUTION:Work stopping mechanisms 20, 30 are disposed in front of and behind the position P1 of a roller conveyor 10, respectively. The work stopping mechanism 20 comprises a cylinder 21, a stopper plate 22 attached to the rod 21a of the cylinder 21, and a guide member 23 for vertically guiding the stopper plate 22. The work stopping mechanism 30 comprises a cylinder 31, a stopper plate 32 attached to the rod 31a of the cylinder 31, a guide member 33 for vertically guiding the stopper plate 32, a bracket 34 protruding from the back face of the guide member 33, protrusions 35, 36 provided on the upper and lower portions of the bracket 32, respectively, and a V-shaped arm 37 whose center portion is oscillatably pivotally supported to a shaft provided to the stopper plate 32 and whose lower end portion intervanes between the protrusions 35, 36.
Patent JP-H11219813-A (JP)
Title: Terminal structure of surface mounted transformer
Inventor: YONEKURA KOZO
IPC: H01F27/28
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To avoid the trampping of terminals by a method wherein the planar part of L shaped planar terminals are arrayed vertically to a circuit substrate so as to bend the short side parts for the formation of connecting parts to the circuit substrate to strengthen the terminal bending stress. SOLUTION: The terminal bases 2 are provided on both end under parts of a transformer having a coiled barrel. The planar terminals 3 formed by stampping a metallic sheet in L shape are arrayed on the terminal bases 2 making planar parts 5 perpendicular to the circuit substrate 6. At this time the connecting parts 4 formed by bending the short sides of the planar terminals 3 in the L shape are connected to the conductive part of the circuit substrate 6. In such a constitution, the planar part 5 of the L shaped planar terminals 3 are arrayed making perpendicular to the circuit substrate 6 to strengthen the bending stress in the vertical direction of the planar terminals 3 thereby making feasible of avoiding the trampping of the terminals 3.  Besides, the intervals between adjacent terminals 3 can be widened to avoid the contact with the terminals so that the width dimension of the terminal bases 2 may not be widened even if the number of terminals are to be increased.
Patent JP-S55125399-A (JP)
Title: Diffuser with variable vane
Inventor: ARAKAWA SEIJI
IPC: F04D29/46
Filed: 1979-03-22
Abstract: PURPOSE: To decrease a loss of the diffuser due to the wall face friction, by variably providing a vane mounting angle and keeping a distance of the vaneless diffuser part at constant despite an amount of said mounting angle.  
     CONSTITUTION: A vane 5 is divided into two as shown by 5A, 5B in the drawing. In the blade end of the vane 5A at the impeller side, a hollow part 12 is provided and a blade end of the vane 5B at the outlet side is telescopically housed in the hollow part 12. While near ends of the vanes 5A, 5B are provided rotating axes 13A, 13B about which centers the respective vanes 5A, 5B can be rotated. If a pinion 10 is rotated from a condition (c) in which the vanes 5A, 5B are combined to an arrow mark direction 15, the vane 5A is shifted to a position (d) while decreasing its mounting angle. Following the above movement, the vane 5B is rotated in such a manner as to be aligned with a mounting angle of the vane 5A while being gradually removed from the hollow part 12 of the vane 5A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60178581-A (JP)
Title: Ruled line editing system
Inventor: OMOTO TAKESHI
IPC: G06T11/60
Filed: 1984-02-24
Abstract: PURPOSE:To minimize the redefinition of rules lines by referring ruled line information on an upper and a lower line to reedit new ruled line information. CONSTITUTION:A keyboard 1 is provided with character number keys for specifying an insertion and a deletion position, insertion specifying key, and deletion specifying key. A storage device 6 is stored with a processing program, and a storage device 7 is stored with table data and ruled line information. A CPU8 is used for total control, and various registers 10-(n) are provided therein. The CPU8 refers to ruled line information on the upper and lower lines of an insertion or deletion line to reedit new ruled line information.
Patent JP-2000234272-A (JP)
Title: Paraglider cloth
Inventor: OGIUE TSUTOMU
IPC: D06M101/16
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a paraglider cloth having excellent initial properties and durability of the cloth used as a material for a paraglider, i.e., lightweight, high tear strength and high strength retention after weathering. SOLUTION: The objective paraglider cloth is a laminated cloth composed of a synthetic resin coating film having an areal density of 1-10 g/m2 and applied to one or both faces of a ripstop fabric produced by using a polyamide multifilament containing 0-0.01 wt.% titanium oxide as a weaving yarn. The strength of the multifilament yarn obtained by disintegrating the cloth is 4.5-6 g/d and the relative viscosity of the yarn in sulfuric acid is 3-3.5.
Patent JP-H07245375-A (JP)
Title: Load drive device
Inventor: HIRAO YASUNOBU
IPC: H01L23/58
Filed: 1994-03-02
Abstract: PURPOSE:To provide a load drive device which can easily sense overheating of a switching means like a power transistor. CONSTITUTION:A load driving device comprises a power MOSFET 1 for motor current control, a PCT thermistor 2 whose resistance value increase when temperature rises, resistors 3, 4, a capacitor 5 for preventing oscillation, an ALM board 9, and heat dissipating fins 10. The PCT thermistor 2 can quickly detect heat generation of the power MOSFET 1 by the effect of the ALM board excellent in thermal conductivity. Thereby thermal protection is enabled more quickly.