baber/WOPTO huggingface dataset:
Patent JP-2000185035-A (JP)
Title: Support system for radiographic image pickup device
Inventor: NEGRELLI DONALD E
IPC: G03B42/02
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-operate, compact support system for use with a radiographic image pickup device. SOLUTION: In a radiographic image pickup device of the type encompassing an X-ray source 44 and an X-ray detector 48, an imaginary C type arm support system 40 is used. The support system encompasses a first positioning system 42 operatively connected to the X-ray source in order to selectively position the X-ray source within a first directional range in relation to an inspection region E. A second positioning system 46 is operatively connected to the X-ray detector 48 in order to selectively position the X-ray detector within a second directional range in relation to the inspection region E. A control unit 60 operatively commands the at least one of the first and second positioning systems in order to maintain a predetermined spatial relationship between the X-ray source and the X-ray detector for each of the first and second directional ranges in relation to the inspection region.
Patent JP-H06156744-A (JP)
Title: Floor surface clean-up apparatus
Inventor: SHIMIZU YASUAKI
IPC: A47L11/24
Filed: 1992-11-24
Abstract: PURPOSE:To provide a self-moving floor clean-up apparatus to collect (clean-up) powder and granular material which remains on floor face in loading/unloading work of the powder and granular material such as grain and so on. CONSTITUTION:The front edge part of a collecting tank 4 is attached to a carriage 3 provided self-moving with wheels 1 possibly to swing and left around a fulcrum shaft 10, a cleaning brush 5 and a guide plate 11 to take in the grain staying on the floor surface F into the collecting tank 4 are attached to a rear edge opening of the collecting tank 4, and residual grain staying on the floor surface F is received into the collecting tank 4 by cooperation work of apparatus advancement and the cleaning brush 5. After the apparatus is moved to the prescribed place, the collecting tank 4 is rotated clockwise by a cylinder 8, cover 7 is opened simultaneously by a cylinder 6, the grain stored in the collecting tank 4 is taken out and it is collected to the prescribed place.
Patent JP-2001156996-A (JP)
Title: Frame position control method
Inventor: YAMAMOTO HIROYASU
IPC: H04N1/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a frame position control method for image frame, with which the frame position of an image frame can be controlled and a lot of images can be printed without forcing complicated work to an operator, concerning a method for providing image data by continuously photoelectrically reading the images of plural frames photographed on a film, and controlling the frame position of the frame in the case of displaying images in the order of said frames on the basis of an image area extracted from these image data. SOLUTION: Concerning this frame position control method, while using the position deviation quantity of a frame obtained when controlling the position of one frame among plural frames, the positions of the other frames more than one at least among the said plural frames are controlled so that the controlled images can be displayed.
Patent JP-2001151620-A (JP)
Title: Dental curable composition
Inventor: HASHIGUCHI MASANAO
IPC: A61K6/884
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a low viscosity dental curable composition not only suitable for the filling of a gum part, root part or very shallow cavity but also suitable for a deep cavity by imparting a polymerization shrinkage and marginal sealing property equivalent to those to a high viscosity dental restoring material to a low viscosity dental restoring material. SOLUTION: This dental curable composition is characterized by containing 100 pts.wt. polymerizable monomer containing >=30 wt.% polymerizable unsaturated bond-containing N-substituted amide compound having an amide bond, (meth)acryloy group or (meth)acrylamide group in its molecular structure, also having at least 1 kind of aromatic ring selected from a group consisting of benzene ring, naphthalene ring and anthracene ring and expressed by the following formula, 50-400 pt.wt. filler having 0.05-1 μm mean particle diameter and 0.03-20 pt.wt. polymerization initiator and showing 3-1,500 poise viscosity of it.
Patent JP-H09181336-A (JP)
Title: Semiconductor device
Inventor: SHIMAUCHI KAZUFUMI
IPC: H01L21/76
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a leakage current between a plurality of diode elements formed on a single semiconductor substrate. SOLUTION: This device has a first conductive type semiconductor substrate 1, a first conductive type epitaxial layer 2, which is formed on the substrate 1 and has an impurity concentration lower then that in the substrate 1, a plurality of second conductive type impurity regions 3 and 4 formed in the surface layer part of the layer 2 and first conductive type channel stop regions 12 to 14 formed on the peripheries of a plurality of the regions 3 and 4 and a diode is constituted of the substrate 1, the layer 2 and a plurality of the regions 3 and 4. In this case, the above regions 12 to 14 are made to form in a depth which reaches to the substrate 1.
Patent JP-H03199689-A (JP)
Title: Fluid compressor
Inventor: FUJIWARA HISAYOSHI
IPC: F04C18/107
Filed: 1989-12-26
Abstract: PURPOSE:To decrease thrust force so as to reduce frictional loss by forming a suction side shaft potion and a discharge side shaft portion on respective ends, in an axial direction, of a rotary body, and setting the sectional area of the suction side shaft portion smaller than that of the discharge side shaft portion. CONSTITUTION:A rotary body 4 wound by spiral blades 5 and a cylinder 3 eccentrically disposing the rotary body 4 therein are rotated relatively. A suction side shaft portion 16 and a discharge side shaft portion 17 are formed at respective ends, in an axial direction, of the rotary body 4. The sectional area of the suction side shaft portion 16 is set smaller than that of the discharge side shaft portion 17. In this manner, thrust force generated from the differential pressure between suction pressure and discharge pressure is made small and also frictional loss can be reduced.
Patent JP-H10178595-A (JP)
Title: Television receiver
Inventor: KURASHIKI NAONORI
IPC: H04N5/00
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To receive a television ground broadcasting radio wave without newly installing an indoor antenna when there is no antenna terminal around by providing a means which demodulates a television ground broadcasting radio wave signal that is received through the cable of a telephone line. SOLUTION: A plug unit 12 which is connected to a telephone line terminal 11 inputs a telephone signal that is sent through a telephone line to the housing 13 of a television receiver, and also inputs a television ground broadcasting radio wave signal that is received through a telephone line cable. A signal extracting means 15 separates only a television ground broadcasting radio wave signal from the telephone signal and the television ground broadcasting radio wave signal and outputs it to an impedance converting means 16. The means 16 adjusts impedance of a signal system of television ground broadcasting radio waves to fit the input impedance of a television tuner part 17 and outputs a television ground broadcasting radio wave signal to the part 17.
Patent JP-2000159140-A (JP)
Title: Lock structure for connection part in splited tie rod
Inventor: SAITO TATSUYA
IPC: B62D7/08
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity for a work space, so that lock work can be easily performed for a connection part of a splited tie rod used in a power steering device or the like of center take off type in a vehicle. SOLUTION: This lock structure is formed such that a tie rod 1 connecting a steering shaft and a wheel consists of a plurality of rod parts 2, 3, and a plurality of these rod parts 2, 3 are connected by a joint bolt 6. Here, slits 4b, 5b are respectively formed in an axial direction in a connection part of a plurality of the rod parts 2, 3 by the joint bolt 6, lock bands 8, 8 are attached to an external periphery of the connection part, and both end parts of the lock bands 8, 8 are tightened in a direction orthogonal to an axis of the tie rod 1 by bolts 13, 13, so as to bind the tie rod. At least partly the lock bands 8, 8 are fused to the connection part.
Patent JP-2000157334-A (JP)
Title: Barlike gellike object storage vessel
Inventor: MIZUSHIMA HIROSHI
IPC: A45D40/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To easily cut a barlike gellike object into a thin piece by a cutter provided at the time of use in a vessel storing the barlike gellike object. SOLUTION: An inner cylindrical part 14 hanging through an inward flange 13 from a lower end of a grip cylinder 12 is suspended in an outer cylinder 1 of an upper end opening so as to move vertically, and a front half part from above to below of the inner cylindrical part is cut out to form a window hole 21. Moreover, a lid plate 15 opening and closing an upper end face of the grip cylinder 12 is connected with a part of an upper end of the grip cylinder through a thin-walled hinge 16, a handle 32 protrudes outward from a cutout part 18 provided in the part of the upper end of the grip cylinder 12, and a cutter 31 storing a flat platelike part 33 having substantially same outside diameter as an inside diameter of an inner cylindrical part provided at a tip of the handle into the grip cylinder 12 is provided.
Patent JP-H03203587-A (JP)
Title: Drive circuit for three-phase motor
Inventor: AOKI YUTAKA
IPC: H02P6/08
Filed: 1989-12-28
Abstract: PURPOSE:To eliminate Hall elements and miniaturize a device by energizing three-phase-connected coils forcibly, to start rotation, and by obtaining driving voltage based on signal for comparing the neutal point voltage and driving voltage of the coils with each other, to drive a motor. CONSTITUTION:With frequency for driving a rotor easily, from a ring counter 18, driving signal is fed to a switching circuit 12 via a switch 19 and a converter 11, and is fed to coils 10U, 10V, 10W, and the rotor is rotationally started. Along with the rotation, voltage found at the natural points of the coils is compared with driving voltage by comparators 13U, 13V, 13W, and by edge detectors 14U-14W, edges are detected, and are set to clock signals via an OR circuit 15 and a variable duty circuit 20, and the input to a D flipflop 17 is provided, and change-over signal is obtained. This signal is fed to the converter 11 via the switch 19 and is turned into the driving signal.
Patent JP-H03203564-A (JP)
Title: Stepping motor
Inventor: IDE ATSUSHI
IPC: H02K37/04
Filed: 1989-12-28
Abstract: PURPOSE:To facilitate structure and to prevent breakdown by integrally forming one end each of a plurality of bar-shaped permanent magnets, which are to be inserted in the grooves between the electrode teeth of a pair of rotor iron cores whose phases are deviated by 1/2 pitch from each other and are magnetized diameter direction, into a disc shape. CONSTITUTION:A plurality of rotor teeth 18 formed at the peripheries of a pair of rotor iron cores 16 and 16 are formed with phases slid by 1/2 pitch. One end each of a plurality of bar-shaped permanent magnets 22 magnetized in diameter direction are connected with a disc part 22A consisting of a magnetic body to form a circular magnet body 22B, and this is set in the grooves between rotor teeth 18. A pair of disc parts 22A of magnet bodies 22B are united back to back, and a rotary shaft 12 is inserted in a pair of rotor iron cores 16 and 16 to form a rotor 10. Hereby, the disclike permanent magnet of a hybrid type stepping motor wherein the disclike permanent magnet is caught by a pair of rotors becomes needless, and the structure is simplified, and the assembling is performed easily, and the breakdown of bar-shaped permanent magnets is prevented.
Patent JP-H09179134-A (JP)
Title: Liquid crystal display device and its manufacture
Inventor: MATSUSHIMA YASUHIRO
IPC: G02F1/1343
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To make the resistance of a counter electrode low through a simple process and prevent the display quality from getting worse owing to variation in the potential of the counter electrode by providing a 1st electrode made of metal with a high reflection factor on a substrate and a layer which reduces a step at least a side part of the 1st electrode. SOLUTION: On an insulating transparent substrate 10 which is made of glass, quartz, etc., metal which has a high reflection factor such as Al is formed to a thickness of 300nm by using a sputtering method to form the 1st electrode 12. Then an insulating film of SiO2 , or SiNx, etc., is formed to, for example, 600nm, and then reactive ion etching(RIE) is performed by the thickness of the insulating film to form a side wall 14. Thus, the side wall 14 is formed to eliminate the step break of the counter electrode 16, and the counter electrode 16 is securely connected to the 1st electrode to lower the resistance. Consequently, a voltage can be applied uniformly by the counter electrode 16 and the 1st electrode 12 has high light shield effect.
Patent JP-H09176314-A (JP)
Title: Production of polysuccinimide
Inventor: TOMITA MASAYUKI
IPC: C08G73/10
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To produce polysuccinimide useful for fertilizer, etc., in a short time in high yield by reacting a monomer raw material in the presence of a small amount of an acid catalyst using a fluidized bed reactor. SOLUTION: The polycondensation reaction of maleamic acid, aspartic acid and/or a reaction product of maleic acid and ammonia is carried out by using 0.001-0.3mol of an acid catalyst (e.g. phosphoric acid) based on 1mol of the monomer using a fluidized bed reactor. Preferably, the reactor is a mechanical fluidized bed reactor provided with a crushing means and the reaction is carried out under reduced pressure e.g. at 150-250 deg.C for 0.5-150min.
Patent JP-H08184060-A (JP)
Title: Frame for pedestal anchor bolt set
Inventor: KONDOU YASUTAKA
IPC: E02D27/00
Filed: 1994-12-28
Abstract: PURPOSE: To set anchor bolts accurately, fix them simultaneously in an exposure type with fixed pedestal construction, facilitate the work even by an amateur, make it possible to reduce fixed working hours and a number of workers for bolts, eliminate a large number of strong members required in the conventional exposure type with fixed pedestal construction and to greatly reduce labor cost and material cost. CONSTITUTION: Legs 2 with fixed or expansible length are fixed downward of a frame base 1 or a bearing base and, at the same time, mounting sections 2a are mounted to the lower ends of them. A pair of bearing levers 3 with anchor bolt mounting holes 3a are fixed to the frame base 1 or bearing base at specific intervals.
Patent JP-H08170338-A (JP)
Title: Method of construction of slope aiming at greening
Inventor: HIRANO TOMIYOSHI
IPC: E02D17/20
Filed: 1994-12-16
Abstract: PURPOSE: To prevent the collapse of soil and sand while preparing environment by fixing small wire tubes made of plastics on a slope by anchor bolts as lateral frames, stretching nets from the upper sections of the small wire tubes and planting trees on the slope. CONSTITUTION: The inclined section of a mountain, etc., is cut off to form the cut-off slope. Small wire materials made of plastics are entwined simply several times over, thus forming gourd-shaped special tubes 2 made of plastics. The special tubes 2 are fixed onto the cut-off slope by anchor bolts as lateral frames. Nets made of iron or plastics are stretched on the special tubes 2, and the slope is protected by a spray gun.
Patent JP-H10175600-A (JP)
Title: Optical sensor mounted on artificial satellite
Inventor: SAWAI SHINICHI
IPC: B64G1/36
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical sensor not changing the aspect ratio of an image by generating the variable basic clock from the original oscillation, scan start signal, and frequency division value setting command, generating the necessary timing signal with a timing generating circuit from the variable basic clock, and sending it to a signal processing circuit. SOLUTION: A variable frequency N-dividing circuit 10 generates the basic clock 11 via the input of the original oscillation 7, scan start signal 8 sent from a satellite main body side, and frequency division value setting command 9. The scan start signal 8 is used as a trigger, a counter 12 is driven by the basic clock 11, its output is used as the address signal of a timing generating circuit 13, and the timing signal 14 corresponding to this address is sent to a detector drive circuit 25 and signal processing circuits such as a sample hold circuit 27, an A/D converting circuit 28, and a coding circuit 29. No image correcting process is required.
Patent JP-H03199567-A (JP)
Title: Staircase handrail structure
Inventor: NISHIZAKI TOKUFUSA
IPC: E04F11/18
Filed: 1989-12-27
Abstract: PURPOSE:To surely install a handrail on a staircase in simple manner by installing a plurality of installation arms and a hook part for supporting the installation arms on bridgeboard crossbeams, on a handrail body, and tightening and fixing the installation arm and the bridgeboard crossbeams. CONSTITUTION:A staircase 12 is formed by fixing a staircase plate 14 and a pair of bridgeboard crossbeams 16, and previously manufactured through welding structure in a factory. A handrail body 22 is integrally manufactured from metal pipes, etc., by erecting a plurality of handrails 26 on a top beam 24 parallel to the bridgeboard crossbeams 16 and installing a plurality of installation arms 28. Further, an installation plate 32 having a hook part 34 is fixed on the installation arm 28 through welding structure. After the staircase 12 is fixed on a building, the handrail body 22 is mounted on the bridgeboard crossbeam 16 by using the hook part 34 of the installation plate 32, and fixed on the installation arm 28 by installation bolts 36. Accordingly, the handrail body 22 can be fixation-erected on the bridgeboard crossbeams 16 through the installation arm 28 in simple manner.
Patent JP-H07155403-A (JP)
Title: Golf ball
Inventor: TAKEMURA KOHEI
IPC: A63B37/00
Filed: 1993-12-03
Abstract: PURPOSE:To provide a golf ball whose flying distance is increased, by making the loss tangent of an inner core at a specific temperature a specific value. CONSTITUTION:This golf ball is made up of the vulcanized formation of a rubber formation whose rubber element main material is diene rubber. The loss tangent of the inner core of the golf ball that possesses the inner core and an outer layer whose main material is made to be synthetic resin, at -50 deg.C is made to be more than 0.01 and less than 0.2. The loss tangent is indicated with (a loss elastic rate)/(a storage elastic rate), and is also called a dynamic viscosity elastic rate. As for the loss tangent of the inner core at -50 deg.C, the smaller it is, the more than performance of repulsion is improved, and especially, when the loss tangent at -50 deg.C becomes less than 0.06, the performance of repulsion is remarkably improved, and a flying distance is clearly improved, but when the loss tangent becomes too small, the inner core becomes too hard, and the feeling at the time of ball striking becomes bad. Thus, by specifying the loss tangent of the inner core at -50 deg.C at less than 0.2, the golf ball whose flying distance is large is obtained.
Patent JP-H07163092-A (JP)
Title: Method for cutting commutator surface
Inventor: SHIDARA TOSHIMITSU
IPC: H01R43/06
Filed: 1993-12-03
Abstract: PURPOSE:To raise the reliability of products by preventing the generation of burs, concerning to cutting the peripheral surfaces of commutators. CONSTITUTION:Concerning to the cutting of the peripheral surface of a commutator 3; The first time, the shallow part A is cut, and its cut end part 6a is cut upward by an inclination of 45 degrees. The second time, the deep part B is cut, and the cut-upward end position 7a of its cut end part 7 is made not to exceed the cut-upward end position 6a of the first-time cut end part 6a, and cutting upward is done by an acute angle.
Patent JP-H03198761-A (JP)
Title: 'miso' excellent in releasability
Inventor: SUGAWARA MICHIO
IPC: A23L11/20
Filed: 1989-12-27
Abstract: PURPOSE:To produce 'MISO' (fermented soy bean paste) excellent in releasability by homogeneously dispersing agar in an amount of 0.02-1.50wt.% based on the total weight therein. CONSTITUTION:Agar is dissolved in water, mixing the resultant agar solution with 'MISO' at a higher temperature (about >=50 deg.C temperature) than the gelling temperature of the agar, on the other hand, adding agar powder to 'MISO' at a higher temperature than the gelling temperature of the agar, mixing both until the agar powder is homogeneously dispersed in the 'MISO' and cooling the prepared 'MISO'. Furthermore, a seasoning, preservative, etc., e.g. sodium glutamate, dried bonito extract, sea tangle extract or an alcohol may be added to the aforementioned 'MISO'.
Patent JP-H05149853-A (JP)
Title: Method and apparatus for controlling load of material tester
Inventor: TAWATARI HITOSHI
IPC: G01N3/34
Filed: 1991-11-28
Abstract: PURPOSE:To enable an accurate dynamic deformation test by superposing load on the object loaded by a main actuator by a subactuator independently provided separately from the main actuator. CONSTITUTION:The load due to a sub-actuator 5 is preset to zero and static load is applied to an object 6 to be tested by a main actuator 3 for large load and dynamic load of small amplitude is applied to the object to be tested in this state by the subactuator 5 for small load provided separately from the main actuator 3 to be superposed on static load. Therefore, static load and dynamic load can be respectively accurately applied to the object 6 to be tested and, as a result, an accurate dynamic deformation characteristic test can be performed.
Patent JP-H08183017-A (JP)
Title: Smoothing device of edge face of concrete tube
Inventor: NISHIMURA YOSHIKAZU
IPC: B28B21/96
Filed: 1994-12-29
Abstract: PURPOSE: To provide the smoothing device of the edge face of a concrete tube, with which the concrete tube having not smooth edge face can fully automatically and smoothly grind. CONSTITUTION: Under the condition that a concrete tube 5 is fixed to a frame 23, a travelling stand 24 is moved by a motor 21 so as to move a grinding disk 33 above the concrete tube. Sliding rods 30 are vertically slidably provided to a lifting stand 29, which is vertically moved through the rotation of a motor 28. Further, compression springs 32 are installed between the lifting stand 29 and the sliding rods 30 so as to interlockingly and vertically move with the lifting stand 29. At the same time, a cutter, on the under surface of which diamond is bonded, is mounted to the grinding disk 33 rotated by the motor 28. Furthermore, a proximity switch 39, which stops the motor 28 for vertically moving the lifting stand 29 by detecting the compressed state of the compression spring 32 after the cutter 37 contacts with the upper edge face of the concrete tube 5, is provided.