baber/WOPTO huggingface dataset:
Patent JP-H0517991-A (JP)
Title: Lid receiving device
Inventor: INOURA RIYOUZOU
IPC: E03F5/02
Filed: 1991-07-11
Abstract: PURPOSE:To improve the external appearance of a lid body made light and easy too handle by making easily the lid body approximately flush with the inclined ground surface. CONSTITUTION:An inside pipe body 22 is fitted through an elastic ring 28 in an outside pipe body 31 having the inner diameter larger than the outer diameter of the inside pipe body 22. Both pipe bodies 22, 31 are formed of synthetic resin. The lower fit part 24 of the inside pipe body 22 is connectively fitted in a manhole body 10. The upper lid body holding part 38 of the outside pipe body 31 holds a lid body 35. There is a gap between the inside pipe body 22 and outside pipe body 31 so that the outside pipe body 31 is freely inclined.
Patent JP-H09101386-A (JP)
Title: Method and device for welding mutually intersected straps ofspacer grid from outside of spacer grid of fuel assembly
Inventor: DOMINIKU DEYUTOO
IPC: B23K26/20
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for welding the metal strap of reactor in which the welding can be carried out totally in a short time while limiting heat, stress and deformation being applied to the grid during welding operation. SOLUTION: During welding operation, a spacer grid 20 is disposed so that the opposite faces vertical to the edge 33 of a cell 34 can be accessed perfectly and held. At least four edge segments 33 of grid 20 are welded simultaneously using two assemblies provided with at least two laser beam welders 25a, 25b, 25d disposed on the opposite sides of the opposite surfaces. Each welder directs a welding laser beam to one edge 33 of the grid from the outside of cell 34. Upon finishing the welding work, the spacer grid 20 and the welders 25a, 25b, 25d are displaced relatively and the welding laser beam of welder are directed toward at least four new edge segments 33 of the grid 20.
Patent JP-H0336829-A (JP)
Title: Orthogonal polarized wave receiver
Inventor: MATSUMOTO KENJI
IPC: H01P1/175
Filed: 1989-07-03
Abstract: PURPOSE:To improve the crosstalk performance by providing a channel selection circuit, a ferrite polarized wave selector, a selection signal generator and a data storage means and giving a data stored in the data storage means to the selection signal generator when the channel is selected. CONSTITUTION:Either a horizontal or a vertical polarized wave is selected from a received signal at a ferrite polarized wave selector 2, the result is subject to frequency conversion at a converter 3 to obtain a 1st intermediate frequency signal. A tuner 4 a PLL channel selection circuit 11 which converts the 1st intermediate frequency signal into a 2nd intermediate frequency signal and it is demodulated by a demodulation circuit. An external data is inputted by an external input circuit 5 at channel selection, it is decoded and a channel selection data of a desired channel is read from a RAM 7 to generate a channel selection data. Moreover, a polarized wave selection data corresponding to the channel selection data is read. Then the channel selection data is fed to a D/A converter 8 and the polarized wave selection data is fed to a D/A converter 9. Thus, the channel selection without crosstalk at an adjacent channel is attained.
Patent JP-H08336340-A (JP)
Title: Toilet for pet
Inventor: HARIKI AKIO
IPC: A01K23/00
Filed: 1995-06-13
Abstract: PURPOSE: To enable prompt disposition of feces and urine dispersed in the toilet for pets into sand balls by using toilet sand and reduce the troubles due to unpleasant smell. CONSTITUTION: The main body 10 of this toilet for pets is provided with a toilet sand storer 10b, a sand scooper 11b which can be suitably inserted on the bottom of the sand storer 10b where the longitudinal section of the bottom plate 11c forming the scooper 11b is made arcuate or linear. Simultaneously, the bottom plate 11c is perforated in its desired area to form a sieve so that the toilet sand can pass through the sieve, but the excretion of pets and lumps formed from the excretion and the toilet sand cannot pass through the sieve. This toilet is further equipped with an inserting mean that permits the sieve 11 to be inserted from the edge of the toilet sand storer at a proper inserting angle, as it draws a lacus substantially coinciding to the profile of the longitudinal section of the bottom plate 11c.
Patent JP-H05318236-A (JP)
Title: Spoon, fork, etc., of metal and uncompleted products thereof and manufacture of the same
Inventor: FUJIKI MITSURU
IPC: B21D53/62
Filed: 1992-05-21
Abstract: PURPOSE:To easily manufacture a spoon or fork of metal material, wherein a large roundness is given to the edge of the contour, at a low cost and with good uniformity. CONSTITUTION:A half fabricated product for spoon or fork in the form of a flat plate having a contour corresponding to a spoon or fork as completed product is punched off from a metal plate using a press machine (Step 1), and of the whole zone of the contour, at least the bottle-form part nearer the tip and/or ridges of the cutting edge part are removed so as to give the product a large roundness (Step 2), wherein a shaping process is conducted as Step 3, if necessary, whereby a dint is given to the bottle-form part nearer the tip or the cutting edge part.
Patent JP-H0337431-A (JP)
Title: Brake pad
Inventor: FUKUTOME KOJI
IPC: F16D65/092
Filed: 1989-07-03
Abstract: PURPOSE:To obtain a brake pad of a sintered metal having excellent frictional characteristic and mechanical strength by providing a heat insulating layer formed by thermally spraying a heat resistant insulating material between a metal plate and a sintered metal friction material layer provided on the metal plate. CONSTITUTION:As the base material of a heat resistant insulating material 3, a Ni-Cr alloy is thermally sprayed on a metal plate 2, and zirconia to which calcia is added is thermally sprayed thereon. Then, the Ni-Cr alloy is further thermally sprayed to form a composite thermal spray layer, and a frictional material green compact mainly containing copper powder, to which metal powders such as tin, nickel, iron lead, magnasese, and silicone and friction regulating material powders such as silica, graphite, CaF2, and MoS2 are mixed followed by pressure molding at ordinary temperature, is laid as a sintered metal friction material on the surface of the composite thermal spray layer, and sintered at about 900 deg.C in a reductive atmosphere at a pressure of about 10 kg/cm<2> for about 4 hours to bind the both. As the heat resistant insulating material layer is not exposed, the mechanical strength is high, allowing the easy manufacture at low cost.
Patent JP-H0522998-A (JP)
Title: Synchronous generator
Inventor: TANAKA KEIICHI
IPC: H02J3/50
Filed: 1991-07-12
Abstract: PURPOSE:To suppress unbalanced currents by branching a reverse phase current, a harmonic current generated according to load side conditions to an induction machine side, and increasing an unbalanced load resistance and a harmonic wave load resistance. CONSTITUTION:A three-phase synchronous generator SG and a squirrel cage three-phase induction motor IM having the same number of poles as that of the generator are disposed at left and right sides through a prime mover PRM, and both rotary shafts (not shown) are coaxially coupled. A main circuit of the generator SG is always connected in parallel with that of the motor IM in a synchronous state. Thus, a reverse phase current, a harmonic current generated according to three-phase load L and single-phase load SL side conditions, are branched to the motor IM side. A circuit element side of the motor IM is operated in a direction for cancelling a reverse phase magnetic field, a harmonic magnetic field, and energy-converts the currents, heat into torque. As seen from a stator side, a damping effect, a filtering effect for the reverse phase, the harmonic wave are increased to increase an unbalanced load resistance, a harmonic wave load resistance. Thus, unbalanced currents can be suppressed.
Patent JP-H0458999-A (JP)
Title: Temperature controller of iron
Inventor: FUKUNAGA TAKESHI
IPC: D06F75/26
Filed: 1990-06-28
Abstract: PURPOSE:To prevent an overshoot so that a set temperature can be controlled surely by executing a fuzzy inference, based on information obtained by a temperature detecting means for detecting a base temperature, controlling a power control means, and controlling a heating temperature of a base. CONSTITUTION:A control rule is expressed by a format of IF-antecedent part THEN-consequent part, the antecedent part is an inference proposition containing a fuzzy variable, and the consequent part is described not by a fuzzy number but by a real number value. An inference is executed, based on seven pieces of control rules at every set temperature, and as for a definition system, by using MAM-MIN AND, and a real number method, an output is subjected to fuzzy inference. An obtained inference result controls electric power of a heating means 5 by controlling periodically a power control element 4 by synchronizing with a clock of a timepiece part 9 by a duty ratio of C/100 by a power control means 10.
Patent JP-H0460891-A (JP)
Title: Parking card and parking lot control device
Inventor: TAMARU HIDEAKI
IPC: G06Q50/00
Filed: 1990-06-29
Abstract: PURPOSE:To repeatedly use the same parking card by using a reversible thermosensitive recording material layer which is transparentized at first specified temperature and is opaqued at second specified temperature for the card provided with a magnetic stripe. CONSTITUTION:The reversible thermosensitive recording material layer which is transparentized at the first specified temperature and is opaqued at the second specified temperature is used for the card provided with the magnetic stripe. In this case, every time information is printed and displayed on a printing part TP made of the reversible thermosensitive recording material layer by selectively transparentized or opaquing the printing part TP by using a thermosensitive head 5 or a printer, etc., so as to enable a user to see and confirm entry time with eyes. Besides, when this printing part TP is heated by using a heat roller, etc., a printing surface is opaqued or transparentized selectively, and a printed letter is erased. Thus, the re-use of the parking card is realized.
Patent JP-H0921959-A (JP)
Title: Confocal optical scanner
Inventor: SUGIYAMA YUMIKO
IPC: G02B21/06
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To attain compactness and a low cost and to reduce optical aberration by arranging a Nipkow's disk between a motor which rotates the Nipkow's disk in which a fine aperture is arranged in array shape and a camera mount. SOLUTION: The Nipkow's disk 13 is arranged between the motor 14 which rotates the Nipkow's disk 13 in which the fine apertures are arranged in an array shape and the camera mount 23 of a microscope part 20, and the Nipkow' s disk 13 is made to approach up to an image-forming position toward the microscope part 20. A laser beam 11 transmits a beam splitter 12 and the fine aperture (pin hole) of the Nipkow's disk, and it is made incident from the camera mount 23 of the microscope part 20, and scans data 22 by the rotation of the motor 14. Return light from the data 22 passes the same route as that in incidence, and reflected on the beam splitter, and image-formed on an image- forming lens 16. Such image is captured by a camera 17. Therefore, no relay lens is required, and consequently, the optical aberration is reduced, which easily provides a confocal optical scanner of compactness and low cost.
Patent JP-H0336890-A (JP)
Title: Beam index system color display device
Inventor: TANAKA SATORU
IPC: H04N9/24
Filed: 1989-07-03
Abstract: PURPOSE:To reduce the weight of the entire device by modulating the intensity of a light beam synchronously with the scanning timing of an optical beam obtained from a photodetector arranged among a 3 primary color luminance stripes forming a 2-dimension screen. CONSTITUTION:Fluorescent stripes 11 are arranged regularly in the horizontal scanning direction to form a 2-dimension screen and one set of R, G, B fluorescent stripes form a unit picture element in the horizontal scanning direction. Plural photodetectors 13 receiving a excited light beam are arranged among the R, G, B stripes 11. A single excited light beam generated from a slight source 21 is fed to a scanner 23 as a scanning light beam via an optical modulator 22. The optical modulator 22 modulates the intensity of the light beam in response to the information signal in a color video format signal synchronously with the scanning timing of the light beam obtained from the detection output of the photodetector 13 in the prescribed direction.
Patent JP-H1111036-A (JP)
Title: Light-sensitive planographic printing plate
Inventor: NISHIO KAZUYUKI
IPC: C25D11/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To simultaneously satisfy the greasing property, the ball-point pen compatibility, the dot reproductivity, the light-sensitive element coloring matter remaining property, and the stability after being left to stand for a long period of time by performing an anode oxidation treatment in an electrolyte comprising a sulfuric acid of a specified weight ratio and a phosphoric acid of a specified weight ratio, on an aluminum supporting body. SOLUTION: For an aluminum supporting body, an anode oxidation treatment is performed in an electrolyte comprising 10-30 wt.% of sulfuric acid and 5-10 wt.% of phosphoric acid. As the anode oxidation treatment condition, it is appropriate to form an oxidation film amount of 0.5-3 g/m<2> , in a range of a liquid temperature of 0-40 deg.C, a current density of 2-10 A/dm<2> , a voltage of 5-25 V, and an electrolytic time of 20-100 sec, in concrete. By this anode oxidation treatment, the greasing property, the ball-point pen compatibility, the dot reproductivity, the light-sensitive element coloring matter remaining property, and the stability after being left to stand for a long period of time can be simultaneously satisfied.  Also, it is more preferable if the anode oxidation treatment is performed in an electrolyte of which the major components are 10-30 wt.% of sulfuric acid and 5-10 wt.% of phosphoric acid, with a supporting body wherein the diameter of a micro-pore on the surface is 12 nm or lower.
Patent JP-S6234678-A (JP)
Title: Structure of dust collecting box for plasma cutting
Inventor: KAWAKAMI MASAMICHI
IPC: B23K7/10
Filed: 1985-08-06
Abstract: PURPOSE:To exhaust the harmful dust, gas, etc. generated by plasma cutting effectively with its suction by providing a suction port on one part of the enclosure around a cutting surface plate and by connecting the suction port to a dust collector by a hopper and duct. CONSTITUTION:The section part to enclose the cutting surface plate 1 performing a plasma cutting with a frame 2 and to leak no generated harmful dust, gas, etc. to the external part is provided. This section part is divided into two sections with partition 5, a suction hopper 3 and dumper 6 are provided to the suction port which is provided aside the one corner thereof so as to lead to the dust collector from the duct 4 and the exhaust section can be selected from the dumper 6. The harmful substance can be discharged effectively from the corner of the section as well by inclining the machine direction of the cutting surface plate 1 in the suction direction.
Patent JP-S63234807-A (JP)
Title: Magnet suspension structure for magnetic levitation car body
Inventor: SHIMADA TOSHIRO
IPC: B61B13/08
Filed: 1987-07-08
Abstract: PURPOSE:To contrive to stabilize a levitation control by dividing four levitation magnets into two sets each including two magnets, connecting at least one set thereof by a beam, and rotatably fitting said beam to a car body. CONSTITUTION:Left and right levitation magnets 2a in the front part of a car body 1 are connected as one set by a beam 3. The central part of said beam is swingably fitted on an axial central shaft in the car body front part by one horizontal pin 4 perpendicular to the longitudinal direction of said beam. The rear levitation magnets 2b are immovably fixed on both sides of the car body rear and the height of their pole face is adjusted so as to be on a level with that of the pole face of said front part levitation magnets 2a in a state where the beam 3 is balanced horizontally. In this manner, no mechanical strain is put on car bodies and rails and a stable levitation control can be practiced, even if control gap values of respective levitation magnets are different from each other.
Patent JP-S6330398-A (JP)
Title: Epitaxy
Inventor: SAITO YOSHIHIKO
IPC: C30B29/06
Filed: 1986-07-23
Abstract: PURPOSE:To obtain a high-quality epitaxial film by allowing a raw gas consisting of disilane fluoride, disilane, and hydrogen to flow over a substrate, and projecting light of specified wavelength to carry out epitaxial growth of silicon. CONSTITUTION:The raw gas is allowed to flow over the substrate kept at a growth temp., and vapor-phase epitaxial growth of silicon is carried out. One or more kinds of disilane fluorides shown by the formula (X is 0-5), disilane, and hydrogen are used as the raw gas. The light of wavelength shorter than the absorption on the long wave side among the adsorptions due to electron allowed transition of disilane fluoride or disilane is projected on the raw gas, and epitaxial growth is carried out. The epitaxial growth can be carried out with the substrate at a low temp. of 500-900 deg.C. The compd. shown by the formula functions as a low-temp. epitaxial growth raw material by reduction, and the substrate cleaning effect of the F atom generated in the process of decomposition in the low-temp. growth is utilized. The Si2H6 is used for increasing the rate of the low-temp. epitaxial growth.
Patent JP-H1117630-A (JP)
Title: Transmitter-receiver which antenna fault detection function
Inventor: TSUJI KAZUJI
IPC: H04B1/38
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To detect a fault of a transmission reception antenna in a normal operating state, without the need for a test radio equipment which exclusively detects the fault in the transmitter-receiver using a reception exclusive antenna. SOLUTION: Its own transmission signal from a transmission antenna 1 and a transmission signal of a terminal are received by a reception antenna, branched respectively to a branching device 3, and outputted from a detector terminal 12 and a receiver terminal 11. Its own station transmission signal outputted to the detector terminal 12 is detected by a detector 6, and a detection signal 13 is obtained. The detection signal 13 is compared with a reference value 8 by a comparator 7, and on the occurrence of a fault by the transmission antenna 1 and the reception antenna 2, the degree of coupling the reduced. Since the detection signal 13 is smaller than a reference value 8, then an antenna fault signal 14 is outputted.
Patent JP-H0922417-A (JP)
Title: Document retrieval system and document retrieval and display system
Inventor: MARUKAWA KATSUMI
IPC: G06F17/30
Filed: 1995-07-07
Abstract: PROBLEM TO BE SOLVED: To reduce the quantity of data to be stored and also to reduce retrieval noises. SOLUTION: A retrieval key 1 is inputted by a user, and a retrieval character string is expanded at a retrieval character string expansion part 5 by means of a confusion matrix 10. A document including the retrieval character string is taken out of a text 20 at a text search part 15, and a word which is partly coincident with the retrieval character string is taken out of a word dictionary 30 at a word search part 25. Then a retrieval character confirmation part 65 decides whether the retrieval character string included in the document is equal to a part of the word. If the retrieval character string included in a certain document is entirely equal to a part of the word, an output result processing part 55A decides that the relevant document is equal to a pseudo hit document. If not, the part 55A decides that the relevant document is equal to a hit document. Then only the hit document or all obtained documents are outputted as the retrieval result 60, or all documents are sorted into the hit and pseudo documents and outputted as the result 60.
Patent JP-H05340809-A (JP)
Title: Device for detecting output of laser beam
Inventor: NISHIDE NAOKI
IPC: G01J1/42
Filed: 1992-06-05
Abstract: PURPOSE:To improve the output detecting accuracy of the device against an ultraviolet laser beam. CONSTITUTION:This device is provided with a beam splitter 4 which branches monitoring light ML in two directions and a first detector 7 which detects the output of the first monitoring light ML1 split by means of the splitter 4. In addition, a filter 9 which blocks the passing of an ultraviolet laser beam contained in the second monitoring light ML2 is provided on the optical path of the light ML2 split by means of the splitter 4. In addition, the device is also provided with a comparing means 8 which only finds the output of the ultraviolet laser beam except exciting light by comparing and calculating the outputs detected by the detector 7 and another detector 10. The output of the ultraviolet laser beam from which the exciting light is completely removed can be accurately detected as compared with the conventional device which directly detects the monitoring light ML by means of the detector 10 while the light ML contains the exciting light.
Patent JP-S6231695-A (JP)
Inventor: MIYAMOTO HARUO
IPC: B66F5/04
Filed: 1985-08-05
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-H1094444-A (JP)
Title: Vibration isolation stand device
Inventor: MIKI MASAAKI
IPC: A47B97/00
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a small size and roller type vibration isolation device having a capability of effectively restraining the vibration of an installation such as furniture due to inertia after an earthquake. SOLUTION: This vibration isolation stand device has a floating roller 13 arranged to a floating frame 7 between a lower rail 8 for a lower support frame laid on a floor and an upper rail 9 laid on an upper support frame for directly supporting furniture 1. In this case, at least one of the roller bearing surfaces 8a and 9a of the upper and lower rails 8 and 9 is recessed in profile. In addition, the guide rollers 14 of the floating frame 7 are kept in contact with the inner sides of the upper and lower rails 8 and 9, thereby preventing the lateral dislocation of the upper support frame.
Patent JP-H0522421-A (JP)
Title: Electronic exchanger system
Inventor: MATSUMURA JUNICHI
IPC: H04M3/26
Filed: 1991-07-12
Abstract: PURPOSE:To provide an electronic exchanger system capable of a load test including the verification of the operation of a control card (interface means) connecting extension lines and line wires. CONSTITUTION:In the system, the extension lines and line wires are accommodated via respective interface (IF) means 12-1 to 12-n, 13-1 to 13-n and 16, the respective IF means are to specific input/output ports (IOP), and the exchange connection control between the accommodated lines and between the extension lines and the line wires is performed by designating the IOP on the receiving side to enable the exchange of a signal with the IF means by a control means 14A based on dial information (DD) on the calling side. In the system, the control means 14A is provided with a function which designates the IF means corresponding to the designated route from among the IF means and transmits a receiving dial signal when it receives route designation information. The device consists of a testing device that is provided with an IF means for simulation which has the function of the IF means and which can be indexed to the desired IOP and a control means 22A for testing which outputs a simulation signal in accordance with a desired sequence from the calling to the end of the call to the IF means for simulation and which can generates the RD and DD at the time of calling, and that connects to the electronic exchange device.