baber/WOPTO huggingface dataset:
Patent JP-H11203688-A (JP)
Title: Reading and/or writing device for optical recording medium
Inventor: GRIMM MICHAEL
IPC: G11B7/085
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To generate a reliable mirror signal even in a comparatively higher track traverse frequency. SOLUTION: In this device provided with a scanning means 5, the output part of the scanning means 5 is connected to the input part of an analog/digital converter 3 and the output part of the analog/digital converter 3 is connected to the input part of a mirror signal detector 1. The mirror signal detector 1 is provided with at least one of components 11, 12, 24 variable as a function of frequency. The device is applied particularly for a CD player or a DVD player.
Patent JP-H04160267-A (JP)
Title: Hydraulic control device of automatic speed change gear
Inventor: WAKAHARA TATSUO
IPC: F16H61/00
Filed: 1990-10-22
Abstract: PURPOSE:To obtain an oil pressure moderating effect suitable for each speed change stage and to reduce a speed change shock by providing a back pressure converting valve to convert the oil pressure acting to the back pressure chamber of an accumulator, and applying the oil pressure different at one converting position and the other converting position to the back pressure chamber. CONSTITUTION:A back pressure changeover valve 91 can changeover an oil passage 102 or oil passage 104, and an oil passage 112 according to the oil pressure acting to a port 110, and the oil pressure does not act to the port 110 at the first and the second speed, but acts to the port 110 at the third, the fourth, and the fifth speed. The oil passage 112 is connected to the back pressure chamber 116 of an accumulator 90, and an oil passage 124 to feed the oil pressure to a clutch C3 is connected to the operating pressure chamber 122 of the accumulator 90. In the N-D selection, the oil pressure is not applied to the port 110, and the line pressure is applied to the back pressure chamber 116 from the oil passage 194. And when the speed is changed from the fifth speed to the fourth speed, the oil pressure is applied to the port 110 of the back pressure changeover valve 91 same as to the clutch C3, and thereby, the oil pressure of the oil passage 102 is applied to the back pressure chamber 116.
Patent JP-2000113079-A (JP)
Title: Transfer card system
Inventor: KAMIYA TOSHIO
IPC: G06F19/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To enable a receiver to quickly and accurately execute money receiving processing by judging the validity of transferred destination information read out from a card by a 1st system, informing a 3rd system of the judged validity and informing the 1st system of transfer result information. SOLUTION: A mail-order compony prepares a transfer card and sends the card to a customer and a terminal equipment in a banking institution displays contents read out from a transfer card on a display device 203. When money to be transferred is inserted into a cash charging port 207 and a check button on an input device 202 is depressed, the terminal equipment collates the money charged with a transfer amount and transmits the contents read out from the transfer card and the transfer amount to a host system 300 in the banking institution. The host system 300 collates the transmitted information with the contents of a registered account information file, adds the transfer amount to the transferred destination account, informs the terminal equipment of the completion of transfer and then informs a mail-order company's system 40 of the contents read out from the transfer card.
Patent JP-H09130443-A (JP)
Title: Digital demodulator
Inventor: KOYAMA KO
IPC: H04L27/22
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To perform the phase pull-in of carrier and clock in short time and to perform the stable phase synchronizing controls of the carrier and clock. SOLUTION: The QAM modulation signal from an input terminal 801 becomes a sample value via an A/D converter 802, quadrature detection circuit 803 and a roll-off filter 80, a symbol decision is performed for the signal in a symbol decision circuit 807 after the signal is transmitted via an equalization circuit 805, and the signal is supplied to a second clock phase error detection circuit 106. A first clock phase error detection circuit 102 detects a clock phase error from the sample value. The second clock phase error detection circuit 106 detects the clock phase error from the sample value and the symbol decision result.  These clock phase errors are selected and outputted from a switching circuit 103 according to the carrier phase synchronizing decision result of a synchronizing decision circuit 101 and the clock phase errors are made to control the frequencies of the clock generated in a VCO 813.
Patent JP-H07113207-A (JP)
Title: Surface treatment for preventing asphalt pavement from cracking by rut
Inventor: MATSUNO SABURO
IPC: E01C7/35
Filed: 1993-10-18
Abstract: PURPOSE:To prevent an asphalt pavement from progressively cracking by ruts and from being rutted thereby, by a method wherein a softened layer is formed by spreading a specified amount of a softening agent on the surface to be improved of the asphalt pavement and the growth of microcracks is restrained by rolling the microcracks in an early stage by traffic loads. CONSTITUTION:During the period between the end of pavement and the starting-up of traffic, a softening agent 11 is uniformly spread on a surface layer 10 of the pavement, at the rate of 0.01 to 0.5l/m<2>. The softening agent 11 permeates into the surface layer 10 and a softened layer 12 is formed successively from the surface of the surface layer 10. When microcracks are produced on the surface of the surface layer 10, the power of restoring the microcracks is displayed on the surface layer 10 and the microcracks are closed by the rolling effect of traffic loads before the surface layer 10 cracks by ruts. In this way, rut-cracks can be prevented from occurring by the growth of the microcracks and when hard asphalt is used for the surface layer, rutting can be prevented from occurring.
Patent JP-H03146280-A (JP)
Title: Safety device for cooling water system
Inventor: ISHIKAWA YOJI
IPC: B23K11/36
Filed: 1989-10-31
Abstract: PURPOSE:To obtain the safety device which hardly generates a malfunction by connecting a pressure conduit pipe from a drain side to a water pressure-air pressure converting valve disposed in a compressed air circuit and controlling the stop valve installed in a water feed and drain path by the air pressure in the outlet side of the water pressure-air pressure converting valve. CONSTITUTION:The water pressure of a drain manihold 5 drops when an accident, such as the dislodgement of a chip from a welding gun or the disengagement or rupture of a cooling water hose, arises. The drop of the water pressure is introduced from the pressure conduit pipe 8 to the water pressure-air pressure converting valve 9 and the circuit of the compressed air from an air source 10 is changed over to a port B. The compressed air from the air source 10 is introduced to an air circuit 11 which in turn closes the stop valves 7, 7 and operates an air pressure-current converter 12, thereby changing over the contact thereof to B. The supply and discharge of the cooling water to and from the welding gun are stopped by closing of the stop valves 7, 7 and the signal indicating the generation of the accident is emitted from the air pressure-current converter 12 to the control panel of a welding robot.
Patent JP-2000108651-A (JP)
Title: Vehicle air conditioner
Inventor: IEDA HISASHI
IPC: B60H1/32
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To minimize the bad influence on the following vehicle traveling in a vehicle air conditioning device capable of performing air conditioning operation even while the vehicle operation is stopped by controlling the electric energy consumed by an electric driving means for a prescribed time on the basis of the residual value detected by a power source residue detecting means. SOLUTION: When an air conditioner ECU switch is ON to perform an air conditioning operation, it is judged whether a traveling switch is OFF or not, and when YES is judged, it is judged whether an A/C reservation switch 25 is ON or not. In the case of YES in this judgment, an OFF-timer operation is performed. At the time of this OFF-timer operation, the residue of a battery 23 is detected by a battery ECU 24, the OFF-timer operation time is set according to the detected residue, and the rotating speed of an electric motor 50 in the OFF-timer operation is controlled. Namely, the OFF-timer time is set long when the residue is enough, and set short when it is not enough, and the rotating speed of the electric motor 50 is reduced lower than in general time.
Patent JP-H04317475-A (JP)
Title: Method of brazing member made of materials of different coefficients of thermal expansion
Inventor: RAINAA RENTSU
IPC: C22C19/03
Filed: 1991-10-04
Abstract: PURPOSE: To allow soldering with larger area by effectively eliminating thermal stress in the range of a joining zone by a soldering method for connecting materials which have different coefficients of thermal expansion, in particular of ceramic or hard metal on the one hand and metal on the other hand indirectly to each other across an interposed soldered intermediate layer over the entire range of the soldering surface.  
     CONSTITUTION: The intermediate layer 10 formed of metal is made of shape memory alloy and has a thickness (size a) of about 0.1 to 0.6 mm and increased in only layer thickness when the area of the soldering place is large. The intermediate layer made of shape memory alloy effectively eliminates internal stress at the soldering place, and consequently the soldering is durable and no internal stress is present, so that large operation stability is obtained. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H07118263-A (JP)
Title: Reactive oligomer
Inventor: OKUBO TAKESHI
IPC: G11B7/2533
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a reactive oligomer derived from 2,5-dimercaptomethyl-1,4- dithian, providing a polymer having a high refractive index and Abbe's number and excellent heat resistance, useful as a raw material for lens, prism, optical fiber, etc. CONSTITUTION:2,5-Dimercaptomethyl-1,4-dithian of formula I is reacted with methyl sulfoxide as an oxidizing agent under stirring at 80 deg.C for two hours. Then the reaction mixture is cooled, mixed with the same amount of water as that of methyl sulfoxide and extracted with chloroform. The extracted solution is washed with water, dried with magnesium sulfate and chloroform is distilled away under reduced pressure to give the reactive oligomer of formula II ((n) is 2-20 integer). This oligomer provides a polymer having high refractive index and Abbe's number and excellent heat resistance, suitable for optical materials such as optical lens, prism, filter, optical fiber, optical disc substrate, etc.
Patent JP-H02128777-A (JP)
Title: Variable prize-winning device used in pinball game machine
Inventor: MATSUBARA NOBUO
IPC: A63F7/02
Filed: 1988-11-10
Abstract: PURPOSE:To make it easy to set a prize-winning possibility that a prize-winning pinball jumps into a special prize-winning pocket compared with that of a usual prize-winning pocket by forming vertical walls on a pinball-rolling plane in front of the special prize-winning pocket with specified timing. CONSTITUTION:When solenoids S3, S4 are excited, lower movable pieces 33L, 33R are turned by their linkages, and projecting parts 35L, 35R are varied from a standby state to an operating state, and vertical walls are formed on both sides of a pinball-rolling plane 27 in front of a special prize-winning pocket 29. Connected members 37L, 37R which are integrally connected with the lower movable pieces 33L, 33R also turn their positions according to the operating state of the lower movable pieces 33L, 33R. In this way, this machine has a pair of the lower movable pieces which form the vertical walls on both sides of the pinball-rolling plane in front of the special prize-winning pocket with specified timing, and can vary the timing by varying a program. It is thus possible to easily set a prize-winning possibility that a prize-winning pinball jumps into the special prize-winning pocket compared with that of a usual prize-winning pocket.
Patent JP-2000115934-A (JP)
Title: Cable traction machine
Inventor: AMANO KAZUYA
IPC: H02G1/06
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a cable traction machine capable of automatically laying a high rigidity cable such as 600 cores and 1000 cores, without arranging workers at intermediate traction machines. SOLUTION: A traction rope is connected with a tip of a cable. The tensile force applied to the traction rope or the cable when they are pulled is detected as a vertical component perpendicular to the pulling direction, by using a tensile force sensor 20. In order to control a traction speed of the traction machine in such a manner that the detected signal becomes equal to a previously set target value, control equipment provided with a storage part 15a and a correction part 15b is installed. The storage part 15a stores the difference F1-F2 between a vertical component F1 in the direction perpendicular to the pulling direction due to rigidity of the cable and a vertical component F2 in the direction perpendicular to the pulling direction due to rigidity of the traction rope.  The correction part 15b reads the difference from the storage part, on the basis of an output signal from an outer diameter sensor 40 detecting the passing of the connection part of the traction rope and the cable, and subtracts the difference from the vertical component applied to the tensile force sensor when the cable is pulled.
Patent JP-H10110238-A (JP)
Title: Steel sheet for welded can body having high yield strength and its production
Inventor: TANAKA SEIICHI
IPC: C22C38/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet for a welded can body in which yield strength in the can body part is high and free from deterioration in neck-in formability and flange formability and to provide a method for producing the same. SOLUTION: As for the method for producing a steel sheet for a welded can body, a continuously cast slab contg., by weight, 0.005 to 0.05% C, <=0.08% Al and <=0.012% N is used as the stock, which is subjected to hot rolling, is subjected to continuous annealing and is thereafter subjected to skinpass rolling at 5 to <15% draft to satisfy the relations of 50ppm solid solution C+N or 50ppm <= solid solution C or 50ppm <= solid solution N and furthermore to regulate the upper yield point to >=42kgf/mm<2> .
Patent JP-H05217766-A (JP)
Title: Transformer or reactor
Inventor: ERITSUKU FUORUSUBERUGU
IPC: H01F27/32
Filed: 1992-10-22
Abstract: PURPOSE: To provide a transformer capable of considerably reducing possibilities of corona and flashover. CONSTITUTION: There is provided at least one sheet-like winding 4 made of a conductor material 10 and including a cooling member 1, disposed between two successive windings, and there are disposed insulating films 11, 12 each having a larger width than that of a conductor sheet in an axial direction of the winding at least on one side of the conductor sheet. Further there is disposed an end part strip 13 having an axial width corresponding to a difference between the width of the conductor sheet and the width of the insulating film.
Patent JP-H01126086-A (JP)
Title: Teletext receiver
Inventor: SAKUMA SEIICHI
IPC: H04N7/08
Filed: 1987-11-11
Abstract: PURPOSE:To enable a desired page to be quickly retrieved by allowing each page of a teletext program displayed at present to progress one by one with the aid of a progress/recession key. CONSTITUTION:A character signal is extracted among television signals by a character signal receiving part 1 and stored in a program data memory 2. The program data from the program data memory 2 is supplied to a display part 6 throug a buffer memory 4 and a decoding part 5 and displayed. When the progress key 12 and the recession key 13 are operated, the page number of the program which is selected at present and the total number of the program in the program data header of that program are compared by a page number comparing part 10 and according to the result of the comparison, a specified page number is changed. Then, the program data corresponding to the changed specified page number is retrieved from the program data memory 2 and displayed.
Patent JP-S62144193-A (JP)
Inventor: TAKEI YOSHIKI
IPC: G09F9/00
Filed: 1985-12-18
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-2000108151-A (JP)
Title: Manufacture of thermoplastic resin hollow molding
Inventor: FUNAKOSHI SATORU
IPC: B29C45/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To allow a low pressure fluid to be usable and to manufacture without limiting a product shape by supplying a resin to a cavity of a final molding thickness, then retracting a slide core so that its thickness becomes larger than the cavity, supplying a fluid, then advancing the core, cooling and solidifying it. SOLUTION: A slide core molding surface 3 is placed at a predetermined advancing position, and a required amount of a molten thermoplastic resin is supplied to a mold cavity having a cavity clearance of both female and male molds 1 and 2 of final molding thickness. Thereafter, the core is retracted, and fluid is supplied into the resin. At this time, the core is retracted so that the clearance at the surface 3 part becomes larger than a thickness of the final molding. Then, the core is advanced until it becomes the final molding thickness at the core part. The molten resin is cooled, solidified in this state, and after the cooling is completed, both the molds 1 and 2 are opened, and a product is taken out.
Patent JP-H04158682-A (JP)
Title: Digital electronic camera
Inventor: ITO KAORU
IPC: H04N5/225
Filed: 1990-10-23
Abstract: PURPOSE:To easily pick up 3-dimension information such as scenery and character information such as document by providing a set of legs extracted in an incident direction of optical video information to the camera. CONSTITUTION:While a set of legs 19A, 19B are contained, one leg 19B is moved in a direction along a flat face to close an opening 45 through which pickup luminous flux passes thereby protecting the opening. Moreover, the leg 19B is moved in the opposite direction along the flat face so that the opening 45 through which pickup luminous flux passes and an open hole 69 provided to the leg 19B are almost made coincident and even when the two legs are contained, the image pickup is made available. The legs 19A, 19B are extracted from the camera main body 1 at the time of short distance pickup and the legs are placed on an object and the pickup distance is made constant by the length of the two legs. Thus, deformed image and out of focus are eliminated in a short distance with less depth of field and blur is prevented.
Patent JP-H09132889-A (JP)
Title: Treating device for wastepaper
Inventor: TAKAHASHI JUN
IPC: D21B1/08
Filed: 1995-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a treating device for wastepaper capable of preventing the wastepaper loaded into a hopper from staying due to adhering to the inner peripheral surface of a supporting member and for smooth falling down of the paper into a cylindrical member by installing rotation prohibiting members at the inner peripheral surface of the supporting member located between a power transmitting member and the cylindrical member for treating the crushed wastepaper. SOLUTION: This treating device for wastepaper is obtained by installing approximately four rotation prohibiting members 40 at an almost same interval in the circumferential direction of a circle over a bearing stand 13 and the inner peripheral surface of a supporting member 22. The rotation prohibiting members 40 formed with a plastic having a desirable sliding property, can change the direction of the wastepaper rotating to the circumferential direction along the bearing stand 13 and the inner peripheral surface of the supporting member 22, to the downward direction for falling down.
Patent JP-H04158156-A (JP)
Title: Flow rate adjustor
Inventor: YAMAMOTO TSUNEO
IPC: F24F13/14
Filed: 1990-10-22
Abstract: PURPOSE:To make a plate-shaped damper occupy a correct middle position by providing a housing having an air passage part such as an opening or a flow passage through which air current passes, the plate-shaped damper which adjusts flow volume of air and a driving means to give driving force directly to the plate-shaped damper. CONSTITUTION:When a fan 6 starts operation, air is suctioned through an inner air introduction port 7 or an outer air introduction port 8 and an air current toward a car room is generated in a cleaning unit 3. The air flowing in the cleaning unit 3 is cooled by a refrigerant vaporizer 10 and becomes cool wind, which flows into a housing 11 through an entrance 13 of a heating unit 4. The cool wind flowing into the heating unit 4 is divided corresponding to a set position of an air mixing damper 19 into an air which passes through a heater core 12 and an air which flows directly toward diffusers 14, 15 and 16 through a bypass passage 18. Respective plate-shaped dampers 20, 21 and 22 are made to rotate by a linking device 35 up to positions corresponding to set positions of a diffuser switching lever, so as to open and close the respective diffusers 14, 15 and 16 or be set at a prescribed middle position.
Patent JP-H07117741-A (JP)
Title: Split rubber crawler
Inventor: MORIYASU YASUO
IPC: B62D55/253
Filed: 1993-10-20
Abstract: PURPOSE:To improve the durability in a connecting part and exclude the trouble for coupling operations by forming connecting part at both ends of each individual rubber crawler unit integrally with a core bar, and latching the end of a reinforced cord group to be embedded, onto a slit group to be opened to the side edge of a flat part at both sides of the core bar. CONSTITUTION:In this split rubber crawler, respective crawler units 4 divided and formed into plural pieces are connected with one another by two connecting parts 5 and 6 into an endless belt form. Each individual crawler unit 4 is made of synthetic rubber as the main ingredient, and provided with plural pieces of lags at the grounding side in the band length direction, and further three core bars 8, 9 and 10 and a group of long reinforced cords 11 are embedded in the gummous inner part in the band length direction. Both male and female connecting parts 6 and 5 are provided with each off-preventing projection 13 integrally together with the bars 8 and 9, thereby joining respective connecting parts of these adjacent crawler units 4 and 4 with each other, while a master pin 17 is inserted into in the installed hole, and a slip-off stop is carried out by an engaged pin before connection. In addition, the reinforce cord is inset in many slip groups 20 at the step part of each outer edge part of two flat parts 14 and 14 of the core bars 8 and 9 and thus latching takes place.
Patent JP-S63139710-A (JP)
Title: Manufacture of interior material
Inventor: SASAOKA KUNIO
IPC: B29K105/04
Filed: 1986-12-02
Abstract: PURPOSE:To obtain an interior material, in which no void is generated and which has the excellent adhesion of a raw material and a skin, by adding a second urethane foam foaming raw material to a skin material coated with an expanded urethane foam layer by spraying under the state, in which the skin material is set up to a bottom force, covering the bottom force with a top force, to which a core material is fitted, and foam-molding the raw material. CONSTITUTION:A skin material 1 is mounted to a bottom force 7, and a first urethane foam raw material 2 is sprayed and expanded. A second urethane foam raw material 4 is injected onto a foamed sprayed foamed layer 3. A core material 6 is separately set up previously to a top force 8, and the top force and the bottom force are clamped during the foaming of the second urethane foam raw material 4. A foam 5 is cured, and extracted from molds, thus acquiring the product of an interior material.