baber/WOPTO huggingface dataset:
Patent JP-H09259542-A (JP)
Title: Information recording medium, recorder and reproducer therefor
Inventor: YAMAMOTO KAORU
IPC: H04N9/804
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a recorder for recording information and a reproducer for reproducing information involved, which accomplishes accurate and smooth reproduction of record information corresponding to multiple kinds of reproduction patterns such scan reproduction in an information recording medium allowing highly varied reproduction. SOLUTION: A system controller 100 performs a control of reproduction based on existence information indicating video information to be reproduced at a reproduction timing actually specified out of VOB(video object) unit search information contained in a DSI(data search information) data which is separated by a system buffer 85 from a demodulation signal Sdm subjected to demodulation while containing animation and still pictures. Accurate reproduction is possible corresponding to videos and voices even when a video data to be reproduced at a specified reproduction timing and a voice data to be reproduced at the reproduction timing are recorded at different positions on a DVD 1.
Patent JP-H10317032-A (JP)
Title: Smelting and reduction method of chromium ore
Inventor: TAKEUCHI HIDEJI
IPC: C21C5/28
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a smelting reduction method of chromium ores to improve the yield of the chromium reduction and the yield of the carboneous material using a converter type smelting reduction furnace with the top-blown function. SOLUTION: In smelting the molten metal containing chromium by adding chromium ores in a converter type smelting reduction furnace with the top-blown function together with the carbon-containing substance, and feeding oxygen through top-blow, the bulk specific gravity of the in-furnace slag is regulated to be smaller than the true specific gravity of the carbon-containing substance to be added. The carbon-containing substance to be added is preferably >=3 mm in grain size and/or heat-collapsible.
Patent JP-S54158218-A (JP)
Title: Loud speaker
Inventor: ARII HIROSHI
IPC: H04B5/00
Filed: 1978-06-02
Abstract: PURPOSE:To automatically prevent generation of howling reliably with the use of a simple construction by detecting the approach of a microphone with the use of a receiver, which is placed at  such a position as is liable to invite the howling, and by automatically attenuating the signals of  the microphone. CONSTITUTION:The high-frequency magnetic flux of a preset frequency, which is transmitted by  a transmission coil 3a to the surrounding of a microphone, is detected by a resonant circuit which  is composed of both a capacitor 12 and a receiving coil 4a placed at such a position as is liable to  generate the howling of an audio place in response to the approach of a microphone 2 and which  is connected with the FET 13 of an impedance converting source follower. In this case, an electric  power is supplied to the FET of the resonant circuit and an microphone amplifier 5 through the  capacitors 15 and 19 which are connected with the secondary and primary sides of output and  input transformers, so that the signals detected by the coil 4a are detected by a detecting amplifier  21 of the amplifier 5. In response to these signals, a switch 8 is changed over so that the inputs to speakers 1A to 1C are attenuated through a resistor 9 only when the microphone approaches the  place which is liable to effect the howling. Thus, the generation of the howling is automatically prevented with the use of such simple construction.
Patent JP-H02243303-A (JP)
Title: Cooling method for coarse aggregate
Inventor: SHIRAKI HISASHI
IPC: B28C7/06
Filed: 1989-03-17
Abstract: PURPOSE:To obtain coarse aggregate at the required temp. with a small amount of water by spraying cold water produced in a cold water producing unit to the coarse aggregate in a storage tank via a distributor and recovering the sprayed water from the bottom part of the storage tank and returning it to the cold water producing unit. CONSTITUTION:The cold water stored in a cold water tank 9 is uniformly sprayed to the coarse aggregates 11, 11' in the storage tanks 1, 1' via the distributors 4, 4' by opening the valves 12, 12' and simultaneously actuating a water spray pump 13. While cold water absorbs heat of the coarse aggregates 11, 11', it gradually falls and becomes hot water and is passed through the dewatering holes 5, 5' and stored in a drainage tank 15. The drainage in this tank 15 is sent to a cold water producing unit 2 by opening a valve 16 and simultaneously actuating a drainage pump 17 and recooled. A series of these operations are continuously performed and the drainage is circulated and sprayed to cool the coarse aggregates 11, 11'.
Patent JP-S58182922-A (JP)
Title: Input interface circuit
Inventor: NAGANO KATSUMI
IPC: H03K3/2893
Filed: 1982-04-21
Abstract: PURPOSE:To set optionally circuit threshold value and hysteresis width by connecting a transistor (TR) supplied with an input signal and three resistances, and controlling the output of the circuit on the basis of potentials at connection points between the resistances. CONSTITUTION:The TRQ6 supplied with the input signal Vin and resistances R4-R6 are connected in series between a power source and a grounding point GND and a resistance R7 and TRQ7 are connected in series between the power source and grounding point; and the conduction of the TRQ7 is controlled on the basis of the potential at the connection point between the resistances R4 and R5. Further, a TRQ8 is connected between the connection point between the resistances R5 and R6, and the grounding point and its conduction is controlled on the basis of the potential at the connection point between the resistance R7 and TRQ7. Furthermore, the conduction of an output TR9 is controlled on the basis of the potential at said connection point. In this constitution, when the signal Vin exceeds a threshold value VthL, an output signal Vout has a level H and when the signal Vin decreases below a threshold value VthL (VthH>VthL), the output signal has a level L. Those threshold values and hysteresis width are set optionally by the ratio of the resistances R4-R6.
Patent JP-H09255103-A (JP)
Title: Refuse box reversing device for refuse collecting vehicle
Inventor: TAKEMURA KOJI
IPC: B65F3/04
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a reversing device which does not almost overhang behind a tail gate. SOLUTION: This reversing device is provided with a rotating body 22 whose end part is connected to a rotating shaft positioned near the lower edge of a refuge chuting opening 10, and which extends to a prescribed length downwards in the vertical direction from the rotating shaft at a descending position and is capable of being reversed in the vertical direction with regard to the rotating shaft, the first hydraulic cylinder 24 which rotates the rotating body 22, the first claw member 34 which is disposed at the rotating center side end part of the rotating body 22 and is capable of moving between an engagement position engaged with a downward recessed part 36 serving as the part to be engaged of a refuge box 12a drawn near the refuge chuting opening 10 and a non-engagement position not engaged with the downward recessed part 36 of the refuge box,  and the second hydraulic cylinder which is disposed at an end part on the opposite side to the rotating center of the rotating body 22, connected to the first claw member 34 through the first lifting plate and the second lifting plate serving as a link mechanism disposed along the rotating body 22 and selectively-moves the first claw member 34 to the engagement position or the non-engagement position.
Patent JP-S542607-A (JP)
Title: Generator for overlap signal tone
Inventor: TOKUNAGA KAORU
IPC: H04Q11/04
Filed: 1977-06-08
Abstract: PURPOSE:To generate a subscriber signal and inter-office signals economically, and to economize the device by using a logic circuit and memory.
Patent JP-H06280375-A (JP)
Title: Flooring material
Inventor: TANAKA TSUNEO
IPC: B32B21/08
Filed: 1993-03-25
Abstract: PURPOSE:To restrain generation of creak or the like by stacking a carbon fiber reinforced resin composite material on a wood base plate. CONSTITUTION:A plywood base material 2 is formed by using wood such as a white cedar, a Japanese cedar, a Japanese hemlock, a Japanese spruce or the like. Carbon fiber having tensile elastic modulus of 20t/mm<2> or more, or preferably 30t/mm<2>-70t/mm<2> is soaked in matrix resin such as epoxy resin, phenol resin, unsaturated polyester resin or the like to form a sheet-like carbon fiber reinforced resin composite material plate 1. The composite material plate 1 is stacked on the plywood base material 2 to form a flooring material.
Patent JP-2000261137-A (JP)
Title: Connection inspection system of electronic component and its method
Inventor: MIHASHI HIDEO
IPC: G01N25/18
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a connection inspection system for an electronic component and its method capable of accurately judge the connection of the electronic component without any additional structure, such as throughhole, pads, and the like for inspecting connection. SOLUTION: A system comprises a laser beam source 9 radiating laser beam and heating an electrically inspecting terminal 2 for inspecting an electrical conductivity of a metal BGA 17 connected to a board through solder connecting section, an infrared thermometer 13 for measuring an effective temperature of a polyimide insulation layer 18 thermally adjacent to and thermally connected to the heated electrically inspecting terminal, and a judging means 14 for judging the connection by the change of temperature rise caused by heat conductance difference by comparing a temperature information obtained by the infrared thermometer with a prerecorded temperature information of a good connection.
Patent JP-S56163101-A (JP)
Title: Production of oxidation-resistant chelate resin
Inventor: KATAOKA ARINOBU
IPC: C08F8/22
Filed: 1980-05-19
Abstract: PURPOSE:To easily obtain titled resin suitable for purifying chromium plating solutions, by halogenating at least one constituent of a chelate resin comprising a base resin based on an aromatic monomer and, then, making the constituents into a chelate resin. CONSTITUTION:At least one consituent of a chelate resin comprising a base resin based on an aromatic monomer contg. functional group capable of forming chelate compound, e.g., aminocarboxyl group- or diketone group-, and monomer contg. no chelate-forming functional group, e.g., styrene or divinylbenzene, is previously halogenated with a halogen, e.g., chlorine. Then, the constituents are made into a chelate resin. Here, the oxidation-resistant chelate resin of the purpose is obtained by using the halogenated constituent in such an amount as to provide a resin having a halogen content of about 0.1-4mol per unit monomer of the resin.
Patent JP-H02245325-A (JP)
Title: Laminated sheet equipped with transparent electrode
Inventor: ICHIKAWA RINJIRO
IPC: B32B15/09
Filed: 1989-03-18
Abstract: PURPOSE:To obtain laminated sheet equipped with transparent electrode, the adherence between transparent electrode layers is excellent, by a structure wherein phenoxy ether-based crosslinkable resin hardened material layer and transparent electrode are provided in the other named onto polyester sheet. CONSTITUTION:The concerned laminated sheet equipped with transparent electrode is produced by providing phenoxy ether-based crosslinkable resin hardened material layer 2 and transparent electrode 3 in the order named onto polyester sheet 1. The formation of the phenoxy ether-based crosslinkable resin hardened material layer 2 onto the polyester sheet 1 is performed by casting solution having the composition of the phenoxy ether-based polymer and crosslinker on the polyester sheet 1 and, after that, drying and thermally treating it. The formation of the transparent electrode 3 on the layer 2 is performed by adopting vacuum deposition method or sputtering method. The adherence between the phenoxy ether-based crosslinkable resin hardened material layer 2 and the polyester sheet 1 is excellent. In addition, the adherence between the layer 2 and the transparent electrode 3 layer, which is formed onto the layer 2, is also excellent. Consequently, conducting reliability is high, even when the transparent electrode 3 is made thin.
Patent JP-H06283043-A (JP)
Title: Cable for anti-spattering welding robot
Inventor: FUJIO NOBUHIRO
IPC: C22C9/00
Filed: 1993-03-25
Abstract: PURPOSE:To obtain a cable for anti-spattering welding robot which has a flexibility and a bending resistance. CONSTITUTION:A flexible conductor is produced with a high strength copper alloy wire which includes Fe and P as Fe: 0.02 to 1wt%, and P: 15 to 80wt% to the including amount of Fe, the total amount 0.01 to 0.5wt%, and each amount 0.006wt% or more, of at least one sort or more of In, Sn, Pb, and Sb, and Cu as the remaining part essentially. Insulated core wires made by providing an insulating coverage to the above flexible conductor are twisted each other, and a shield layer is provided to the periphery so as to make a shielded core wire 6. The shielded core wires 6 are twisted each other, and a sheath 8 is provided to the periphery of the twisted core wires 6 by using a resin composite made by mixing and kneading a chlorinated polyethylene and an ethyl acetic acid vinyl copolymer, in the scope 35/65 to 65/35 in the weight ratio. This resin composite 8 exercises the antispattering property.
Patent JP-S51142174-A (JP)
Title: Automatic supply and take-out device for springs to and from a work ta be of a spring grinding machine
Inventor: WATANABE SHIGERU
IPC: B23Q7/02
Filed: 1975-06-02
Abstract: PURPOSE: To automate a spring grinding operation such as supplying and takingout springs to and from a work table of a spring grinding machine whose work table is placed in a vertical plane. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05270727-A (JP)
Title: Take-up control of unvulcanized rubber sheet and the like
IPC: B65H43/00
Filed: 1992-03-25
Abstract: PURPOSE:To provide a take-up control method of an unvulcanized rubber sheet and the like capable of always precisely taking up a band rubber material without being influenced by anything on taking up even in the case when changes are made to diameter of a cell used for a take-up shaft, thickness of a cloth liner, thickness of the unvulcanized rubber sheet and the band rubber material, shrinkage percentage and carry-in speed to a festooner (line speed). CONSTITUTION:A festooner 7 provided with a sagging amount detector 6 of an unvulcanized rubber sheet W is installed, and photo sensors 8a, 8b (photocell and others) to detect the lower end of the unvulcanized rubber sheet W are installed. On the carry-out end part of a transport conveyor 4, a sensor 9 to detect carry-in speed V1 of the unvulcanized rubber sheet W is installed and it is connected to a computing device 11 through a carry-in speed converter 10. Additionally, on a take-up speed detection roll 5, a sensor 12 to detect take-up speed V2 is installed and connected to the computing device 11.
Patent JP-S61225994-A (JP)
Title: Multi-frequency signal receiver
Inventor: MARUI KUNIYOSHI
IPC: H04Q1/45
Filed: 1985-03-30
Abstract: PURPOSE:To identify accurately a multi-frequency signal by providing a filter circuit between a transmission line and a circuit receiving and decoding the multi-frequency signal to reduce the effect of the 3rd-order distortion. CONSTITUTION:A DTMF signal incoming via the transmission line 2 is led at first to a filter circuit 6, where the frequency component of the tertiary distortion is attenuated, and the result is fed to a DTMF signal receiver 4, in which the signal is received and decoded. Although the low frequency (fL=941Hz) component is attenuated by nearly 1.8dB in the filter circuit 6, the tertiary distortion 674Hz is attenuated by 4.9dB, which is larger than the said 1.8dB, resulting in that the distortion factor of the low group frequency fL is improved by 3.1dB.
Patent JP-H03267570-A (JP)
Title: Fuel feeding device
Inventor: FUJIEDA MAMORU
IPC: F02M67/02
Filed: 1990-03-19
Abstract: PURPOSE:To prevent the liquefaction due to the collision of injected mists with a wall surface by intermittently feeding air for fine atomization and constituting a valve body and a valve seat so that the Coanda effect acts and reducing the penetration force of the injected mist according to the angle of the valve seat and the installation position. CONSTITUTION:A unidirectional valve 19 is installed on a wall surface 24, and the injection length X after the lapse of a certain time after injection is measured. (h) is the position of the top edge of the valve 19 and the wall surface 24, and positive in the state where the top edge of the valve 19 projects from the wall surface, while negative when the top edge is recessed from the wall surface. When (h) is within + or -0.8m the injected mist flows along the wall surface 24, and X reduces, and since the injected mists contact the wall surface 24, the injected mists are liquefied, and fine particle disorder is generated. When (h) is 1-2 or -1--2, the injected mists separate from the wall surface 24, and liquefaction is prevented, but X reduces because of the Coanda effect in which the injected mists are attracted to the wall surface 24 side. When (h) becomes less than 2, the influence of the wall surface is eliminated, and fuel is injected in the angle close to the angle of the valve seat of the valve 19, and X becomes constant. Further, when (h) becomes over -2, X is becomes constant according to the passage diameter determined according to the top edge diameter of the valve 19.
Patent JP-S58185795-A (JP)
Title: Method for working surface of aluminum or alloy thereof to different color
Inventor: YAMAGUCHI TAKASHI
IPC: C25D11/18
Filed: 1982-04-23
Abstract: PURPOSE:To form an Al material having display surfaces differing in color from each other, by forming a desired display with a corrosion resistant masking material on the anodized film applied over the entire surface of an Al blank material and etching the same then subjection the surface to anodizing and electrolytic pigmentation. CONSTITUTION:Colorless or colored anodized films 2, 4 are formed over the entire surface of an Al or Al alloy plate material 1 and are subjected to sealing treatment, whereafter display parts 3 of desired characters, figures, etc. are applied thereon with a masking material having resistance to etching. The material 1 is then dipped in a alkali etching soln. to remove the unmasked films 2, 4 and to form exposed parts 5. The masking material is removed with a solvent, etc., and the material 1 is subjected to anodizing and electrolysis with AC in an electrolyte, whereby an anodized film 6 is formed only on the parts 5, and the material 1 having an electrolytically colored surface 7 of the metallic oxide differing from the display parts 3 is obtained. Further the material is subjected to sealing, and the product having the stable colored surface parts is obtained.
Patent JP-S56163942-A (JP)
Title: Tandem master cylinder
Inventor: KUBOTA HITOSHI
IPC: B60T11/34
Filed: 1980-05-20
Abstract: PURPOSE: To obtain simplified structure and improved reliability by a method wherein a tandem master cylinder itself brings the brake systems of front and rear wheels into hydraulic control.  
     CONSTITUTION: When a pedal is pushed, a piston 7 goes left and the liquid in a pressure chamber 11 is sent to the rear wheel brake system. Simultaneously, a piston 8 also goes left, the liquid in a supply chamber 33 is sent to a pressure chamber 12 and it is sent with the liquid in this chamber 33 to the front wheel brake system. On that account there occurs few loss strokes. After the loss stroke the same liquid pressure occurs in each chamber 11, 12 and the brakes are applied by this liquid pressure. When high pressure occurs in the chamber 12, the liquid in a chamber 33 stops entering the chamber 12, liquid pressure rises in the chamber 33, a differential pressure valve 41 is opened to let the liquid in the chamber 33 go to a reservoir 3 to keep a constant pressure. Thereafter, the difference of area between the pistons 7, 8 makes the pressure higher in the chamber 12 than in the chamber 11. When the pressure in the chamber 12 becomes still higher, this pressure moves a piston 53 upward, reduces the energizing force of a spring 52, lets the liquid in the chamber 33 go to the reservoir 3 and the pressure in the chambers 11, 12 approach to the  ideal distribution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06261167-A (JP)
Title: Portable device for image communication and its control method
Inventor: TANAKA HIROSHI
IPC: H04N1/00
Filed: 1993-03-04
Abstract: PURPOSE:To display the thinned reduction image of a transmission image on a small liquid crystal display to display information provided at a portable device for image communication. CONSTITUTION:When compression image data recorded on a memory card 1 is transmitted, the compression image data is read. and it is data-extended by a compression/extension circuit 25, and is stored in extension image memory 27. The image data is thinned and read out from the extension image memory 27 by an extension image controller 26, and is binalized by a CPU 21. Luminance data can be obtained by binarization, and thinned luminance data is supplied to a liquid crystal display 20, then, a thinned image is displayed. The image of the image data to be transmitted is confirmed on the liquid crystal display 20.
Patent JP-S59192615-A (JP)
Title: Mounting structure for window glass and the like in cabin
Inventor: WATANABE HIDEO
IPC: E06B7/23
Filed: 1983-04-16
Abstract: PURPOSE:To enable a window glass and the like to be mounted without forming a particular projection on a frame, by a method wherein a mounting surface, inclined in both longitudinal and lateral directions, is formed on the frame. CONSTITUTION:A window glass 11 is fastened by means of an adhesive 10, and is elastically held between a braid 7 and a dam rubber 12. In this mounting structure, the window glass 11 is not positioned at right angles with the mounting surface A of a frame 3, whereby a bag-like recess 25, serving as an adhesive reservoir, is formed between the mole 7, holding the window glass 11, and the external surface of frame 3, and the adhesive 10 can be satisfactorily held in this recess. This eliminates the need for a projection for holding adhesive and simplifies the construction.
Patent JP-S58186098-A (JP)
Inventor: TAOKI MASAFUMI
IPC: G21F9/00
Filed: 1982-04-23
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-S59192283-A (JP)
Inventor: SATOU MAKOTO
IPC: G09F9/46
Filed: 1983-04-15
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-S55159614-A (JP)
Title: Switched capacitor filter
Inventor: UENO NORIO
IPC: H03H19/00
Filed: 1979-05-31
Abstract: PURPOSE:To avoid the effect of a through-path substantially, by providing a series switch which turns on only for a time smaller than the sampling period, on the through-path between input and output terminals. CONSTITUTION:A series switch SWS is inserted between an input terminal -vo  and a capacitor CF1, which is turned on only for the time sufficiently smaller than  the sampling time DELTAT. Further, when the switch SWS is OFF, the voltage of the  output terminal v2 can be held to a given value while the next sampling timing.  The time DELTAT can be the time introducing the charge corresponding to the input  signal and the time DELTAT can be decreased sufficiently. Further, the time when the  charge of the capacitor CF1 is leaked with the through-path can be made sufficiently small by selecting this time DELTAT smaller.