baber/WOPTO huggingface dataset:
Patent JP-S60236142-A (JP)
Title: Magnetic recording and reproducing device
Inventor: YAMAZAKI TATSUO
IPC: G11B15/087
Filed: 1984-05-09
Abstract: PURPOSE:To make sure composite photographing, by terminating the reproducing being performed by a head at the moment when the frequency component of one of pilot signals is not detected, and shifting the reproducing mode to the recording mode when the head is switched to the next head. CONSTITUTION:A head reproducing signal is supplied to a terminal 51 and inputted in a frequency converter 53 through an LPF52. Reproducing level differences Fa and Fb of pilot signals from the right and left adjacent tracks are extracted through BPFs 54 and 55 and supplied to peak detecting circuits 56 and 57. Outputs of the circuits 56 and 57 are used for the tracking servo from a terminal 60 through a subtractor 58 and, at the same time, supplied to comparators 61 and 62. The output of an AND circuit 63 is inputted in a detector 70. A head switching signal inputted in a terminal 32 is fed to a pulse generator 67 and a temporary stop releasing signal is supplied to a counter 65 through a terminal 66. The detector 70 is composed of a microcomputer and outputs a recording restart command. Therefore, the disturbance in a picture at the composite photographing section can be prevented.
Patent JP-S62252203-A (JP)
Title: Reentrant type band-pass filter
Inventor: ENDO KAZUHITO
IPC: F16D3/76
Filed: 1986-04-25
Abstract: PURPOSE:To prevent a direct coupling, by placing an input magnetic field coupling line, and an output magnetic coupling line at separated positions keeping the maximum distance within a resonator, interposing a resonance bar. CONSTITUTION:An output magnetic field coupling line 6 at the first stage of a reentrant type resonator is provided at the position making a diagonal with an input magnetic field coupling line 2 in the resonator, that is a corner part at a capacitor 4 side. Also, an input magnetic field coupling line 7 at the second stage of the reentrant resonator is provided at the position making the diagonal with an output magnetic coupling line 10 in the resonator, that is the corner part at a capacitor 9 side. By constructing a device in such way, the magnetic field coupling lines 2 and 6, and the magnetic field coupling lines 7 and 10, are placed in the farthest positional relation within the reentrant resonator, thereby, no direct coupling can be eliminated.
Patent JP-S5721732-A (JP)
Title: Air conditioner that uses outer wall with double shell construction
Inventor: ITAMI TAKASHI
IPC: F24F3/00
Filed: 1980-07-14
Abstract: PURPOSE: To make it possible to reduce the load required for an air conditioner for cooling and heating, by constructing the sunny side outer wall of a building as a double shell construction thereby utilizing the solar heat in winter and effecting natural ventilation in summer.  
     CONSTITUTION: The sunny side outer wall is made into a double shell construction whose outer wall 9 is made of transparent material such as glass to warm the air in a warm current chamber 1. When heating is required in winter, the air in rooms enters through blinds 7 for windows the warm current chamber 1 and meets the open air introduced via the lower end of the warm current chamber 1 to be warmed, and then the air is returned to the air conditioner 2. When cooling is required in summer, opening-closing apparatuses D1, D4, D5 are opened, and opening-closing apparatuses D2, D3 are closed, so that the circulating air from inlets 11 and the open air are sent to the air conditioner 2. In this case, as the upper and lower ends of the warm current chamber 1 are opened, natural ventilation due to convection is effected, and further inspection floors 8 provided in the warm current chamber 1 also serve as awnings, so that the load for cooling can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11294436-A (JP)
Title: Screw erroneous insertion preventing structure
Inventor: YAMAGUCHI HISAO
IPC: F16B41/00
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To reduce the size and the weight of the erroneous insertion preventing structure of a screw to block advance of a screw, having length longer than a prescribed length, when the screw is erroneously inserted. SOLUTION: This erroneous insertion preventing structure comprises a casing 1 having a through screw hole 2 in which a male screw 4 is inserted, a screw insertion part 53 having a tip part on which a dead-end action is exerted after the tip part of the male screw 4 is inserted, and a rotation stop part 54 to stop rotation of the screw insertion part 53 around the axis thereof. The screw insertion part 53 is arranged concentrically with the screw hole 2 and the rotation stop part 54 consists of a screw advance block member 51 fixed at the casing 1. A female screw 7 corresponding to the male screw 4 and a blind hole 8 to stop advance of the male screw 4 are formed in the screw insertion part 53.
Patent JP-H11244910-A (JP)
Title: Manufacture of extremely thin metallic foil
Inventor: NAKAGAWA KICHIZAEMON
IPC: B21B1/40
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To execute foil rolling and extremely thin foil rolling in order by making a material into an apparently thick sheet combining the material into a sandwich-shape using a protective sheet and rolling the sandwich. SOLUTION: The sandwich is made of the total four sheets of two base stocks 2 for foils (materials for making foils by rolling) in the middle and on both outsides of which two protective sheets 1 for holding the base stocks for foils and, when it is rolled, the base stocks 2 for foils in the middle become the foils and the protective sheets 1 on the outsides become the base stocks for foils. The foils are obtained by separating the respective. The sandwich for rolling the extremely thin foil is composed of four sheets of two foils (the extremely thin foils are made by rolling and their thickness are (t)) in the middle and two new protective sheets for holding the two foils from both outsides and rolling is executed. By executing the foil rolling and extremely thin foil rolling, the foils and the extremely thin foils are rolled in order.  At the time of rolling the sandwiches into desired thickness rolling may be executed dividing this draft into several passes.
Patent JP-H11273948-A (JP)
Title: Ferrite single crystal substrate having surface with improved structure, and manufacture thereof
Inventor: YOSHIMOTO MAMORU
IPC: H01F10/18
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a ferrite single crystal substrate with improved surface condition, wherein the integration of elements utilizing magnetic properties is allowed. SOLUTION: A ferrite single crystal substrate is heat processed at 300-1,600 deg.C in an atmosphere of oxygen of partial pressure 10<-4> Torr or less for ten minutes or longer, to provide a ferrite mono-crystal substrate of Ma Fe3-a O4 (M is at least one from among Li, Mg, Al, Ti, Mn, Co, Ni, Cu, Zn, Ga, or Ge, with O<=a<=2), whose surface comprises atom steps and terraces. On the surface of the ferrite single crystal manufactured under these condition, a film having at least one property of the ferromagnetic properties or semiconductor electric conduction is grown epitaxially.
Patent JP-S59219317-A (JP)
Title: Production of polyhydroxy compound
Inventor: NISHIHARA AKIO
IPC: C08G18/63
Filed: 1983-05-30
Abstract: PURPOSE:To obtain the titled compound which can give a polyurethane excellent in strength and elasticity, by graft-polymerizing a radical-polymerizable vinyl monomer with an ester of a polyether-polyol with an SH group-containing dicarboxylic acid. CONSTITUTION:An ester is formed by reacting a polyether-polyol such as poly (oxyethylene/oxypropylene)glycelol with a mercapto group-containing dicarboxylic acid or its reactive derivative, e.g., thiomalic acid, in the presence of a catalyst, e.g., p-toluenesulfonic acid. A radical-polymerizable vinyl monomer, e.g., methyl acrylate or styrene, is graft-polymerized with the above-obtained ester to obtain the purpose polyhydroxyl compound. This compound can be reacted with an isocyanate group-containing compound in the presence of a blowing agent, a catalyst, etc., to obtain a polyurethane material.
Patent JP-H01265743-A (JP)
Title: Communication terminal equipment
Inventor: SAKAI YASUMASA
IPC: H04N1/00
Filed: 1988-04-18
Abstract: PURPOSE:To facilitate visual confirmation of multiple address destination by inputting a group number representing plural destinations subject to multiple address transmission, storing the input group number and displaying plural destinations onto a display device. CONSTITUTION:A memory area provided in a facsimile equipment is formed in a RAM provided to a microprocessor system controlling the facsimile equipment and the equipment consists of a destination data table 1, a group data table 2, a display RAM 3, a destination content expansion RAM 4 and an input group number storage section 5. Then a group number representing plural destinations subject to multiple address transmission is inputted and the inputted group number is stored and the plural destinations are displayed on the display device. Then the multiple address destination is confirmed easily in the multiple address transmission.
Patent JP-S5720640-A (JP)
Title: Scale plate for impact testing machine
Inventor: OKUYAMA SHIYOUJI
IPC: G01N3/06
Filed: 1980-07-15
Abstract: PURPOSE:To permit immediate reading of the impact energy of a test piece from a pointer by inscribing a scale indicating the rotating angles of a hammer and an impact energy scale on a circular scale plate in mutually opposite positions. CONSTITUTION:An impact test is carried out by breaking a test piece 5 on a support table 4 by means of a hammer 3 mounted freely rotatably to a stand 2 via a revolving shaft 1. At this time, a scale plate 11 assuming a circular shape is fixed to the revolving shaft 1 of the hammer 3 coaxially thereto by means of set screws 12, and a pointer 13 of length roughly equal to the diameter of the scale plate is mounted in such a manner that its center can rotate integrally with the hammer 3. An angle scale 14 for reading lifting angles and swinging-up angles of the hammer 3 is inscribed in the right half of the plate 11, and an impact energy scale 15 and an impact value scale 16 are inscribed in the left half. Hence, if the lifting angle of the hammer 3 is set at a constant value, the pointer 13 stops in the position of the maximum swinging-up angle, and impact energy is read directly.
Patent JP-H0666896-A (JP)
Title: Logic integrated circuit
Inventor: IKEDA KATSUJI
IPC: G01R31/28
Filed: 1992-04-16
Abstract: PURPOSE:To prevent simultaneous operation without changing a delay time by providing a delay circuit to which plural outputs of a logic circuit are connected, a select circuit which selects an output of a corresponding delay circuit, and a delay circuit which has a partially different delay time. CONSTITUTION:Select circuits 003 are connected to output buffers 004 respectively, and their outputs are connected to output terminals 020-023. The inputs of delay circuits 001.002 as connects outputs of logic circuits 006, and the outputs of the delay circuits are connected to one side of the select circuits 003. When a signal of a select terminal 014 selects the outputs of the delay circuits 001.002, the signals of the output terminals 020.021 are outputted via the delay circuits 001 while the signals of the output terminals 022.023 are outputted via the delay circuits 002. The difference in the number of stages of an inverting circuit for the delay circuit between the delay circuit 001 and the delay circuit 002 results in the difference in the time required for passing through the delay circuit 001 and the delay circuit 002, so that the state transition for the signals of the output terminals 020.021 is carried out at the different time from that for the signals of the output terminals 022.023. Whether outputting the outputs of the logic circuits directly or through the delay circuits can be selected, so that a simultaneous operation during a test can be prevented with scarcely changing the delay time of ordinary outputs.
Patent JP-H09265222-A (JP)
Title: Electrophotographic device
Inventor: INOUE MOTOICHIRO
IPC: G03G15/01
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce man-hours needed for adjustment by forming predetermined specific adjustment images onto corresponding photoreceptors, transferring the adjustment images formed on the photoreceptors to paper, reading the adjustment images transferred to the paper, and adjusting the timing of exposure to each photoreceptor based on the corresponding read adjustment image. SOLUTION: An adjustment-image writing control means 91 forms the predetermined adjustment images in an adjustment-image data storage part 82 onto the corresponding photoreceptors via a writing part 3. The photoreceptors transfer the adjustment images to paper. A scanner 1 reads the adjustment images transferred to the paper. An exposure-timing control means 9 adjusts the timing of exposure to each photoreceptor based on the corresponding adjustment image read by the scanner 1.
Patent JP-H06306730-A (JP)
Title: Base cloth for air bag
Inventor: SUEKI KAZUFUMI
IPC: D03D1/02
Filed: 1993-04-22
Abstract: PURPOSE:To obtain a base cloth for air bag having excellent mechanical properties, foldability and low air-permeability by weaving a cloth using a specific polyester fiber as the warp and the weft of the cloth. CONSTITUTION:The polyester fiber to be used in the weaving of the base cloth contains ethylene terephthalate unit accounting for >=90%, preferably >=95% of the recurring unit and has a fineness of <=280de, a single fiber fineness of >=3.6de, a tenacity of >=9.0g/d, a breaking elongation of <=15%, an intrinsic viscosity of >=0.8dl/g, a birefringence of >=0.18, a density of >=1.41g/cm<3> and a dry heat-shrinkage of >=10%. A plain weave cloth is woven by using the polyester fiber as the warp and the weft and the cloth is washed with a jigger and subjected to heat-setting treatment with a stretching frame to obtain a base cloth for air bag.
Patent JP-2000292964-A (JP)
Title: Synthetic resin film or synthetic paper for printer or for copying
Inventor: NAGABUCHI KAZUMASA
IPC: B32B7/02
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a synthetic resin film or synthetic paper for printer or for copying with ground paper less liable to cause the slipping of the film from the ground paper in printing or copying and capable of preventing paper jamming and double feeding in a printer or a copying machine. SOLUTION: This synthetic resin film or synthetic paper comprises a synthetic resin film or synthetic paper 10 and ground paper 20 whose one edge part 211 has been bonded to one edge part 121 of the rear side 12 of the synthetic resin film or synthetic paper 10 in a peelable state by way of a paste layer 30 in such a way that the ground paper 20 overlaps the synthetic resin film or synthetic paper 10. The front side 21 of the ground paper 20 is made smooth so as to attain electrostatic adhesion to the synthetic resin film or synthetic paper 10 and the rear side 22 is made rough so as to prevent double feeding.
Patent JP-S5721213-A (JP)
Title: Drill
Inventor: NEGISHI HIDEO
IPC: B23B51/02
Filed: 1980-07-14
Abstract: PURPOSE: To decrease a thrust load applied to a drill at drilling, by providing a long hole axially in the point end central part of a drill of solid type.  
     CONSTITUTION: A cylindrical round hole 4 is provided in such a manner as to divide a chisel edge 11 from a point end part F in the edge part with cutting edges 12, 13 of a drill toward the side of its shank. The round hole 4 is provided along the axial line of a drill main body not to leave a column shaped core part in a drilled hole. Depth l of the round hole is set to such a value that regrinding can be performed a suitable number of times. Substantial length of the chisel edge 11 with a large negative rake angle can be decreased by the provided round hole 4, thus a thrust load applied from that portion can be widely reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0639729-A (JP)
Title: Precision grinding wheel and its manufacture
Inventor: KOSAKAI TAKASHI
IPC: B24D5/14
Filed: 1993-04-22
Abstract: PURPOSE:To uniform the tip height of abrasive grain even when the abrasive grain having large grain diameter is used. CONSTITUTION:A base plating layer 2 is formed on the surface of a base material 3, and moreover only one layer of plural abrasive grains 1 is dispersedly arranged on the layer 2. Every abrasive grain 1 is pushedly pressed toward the base plating layer 2 with a pushedly pressing die 4 to be pushed into the base plating layer 2. This can uniform the tip height of every abrasive grain 1, and then every abrasive grain 1 is retained with a bonding plating layer 5. The protruded quantity of each abrasive grain 1 can be optionally set by adjusting the thickness of the bonding plating layer 5.
Patent JP-S5889-A (JP)
Inventor: HANSU FUTSUKE
IPC: F28D7/10
Filed: 1982-06-04
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-H0573309-A (JP)
Title: Parallel-execution supporting apparatus for plurality of scalar instructions
Inventor: TAMATEISU ENUEMUAI BASHIRIADEI
IPC: G06F9/302
Filed: 1991-04-03
Abstract: PURPOSE: To make it possible to enhance the performance of an existing computer by connecting a multifunction ALU(arithmetic and logic unit) to operand and control constitution and forming the single result corresponding to the execution of the second instruction in parallel with the execution of the first instruction. CONSTITUTION: In the case of combined and interlocked instructions, the instructions are combined as one instruction. A carrier saving adder CSA 10 generates a sum S in output 12 and a carrier C in output 14. In such a case, the input to the CSA 10 is the operand housed in registers R1, R2 and R3. The output is staged by 16 and 17 and a leading '1' or '0' is imparted to the carrier value by the input 20. The sum and carrier output of the CSA 10 are given as the two inputs to a carrier look ahead adder CLA 22. Further, a 'hot' 1 or 0 is received in the input 24 according to the desired operation and the result is generated in 26. The generated result is the combination of the contents of the three registers R1, R2 and R3.
Patent JP-2000295705-A (JP)
Title: Control equipment of electric rolling stock
Inventor: IWABORI MICHIO
IPC: B60L9/18
Filed: 1999-04-02
Abstract: PROBLEM TO BE SOLVED: To provide control equipment which restrains recurrence of slipping or skidding of an electric rolling stock and improves performance of acceleration and deceleration and riding comfort. SOLUTION: This control equipment 40 consists of a rotational speed operator 31, an slipping/skidding detector 32a, a multiplier 34, a command value corrector 35, a multiplier 37, a command value corrector 38, and command value controllers 41, 42. After slipping or skidding is generated, the command value controllers 41, 42 perform re-adhesion control. A torque command value T1* or T2* to motors 12, 13 or motors 21, 22 after re-adhesion is decreased down to a value based on a previously obtained function value, and an electric rolling stock is driven for several seconds. Thereby recurrence of slipping or skidding is restrained.
Patent JP-S5430807-A (JP)
Title: Magnetic recording system of video signal
Inventor: OOTA YOSHIHIKO
IPC: G11B20/06
Filed: 1977-08-12
Abstract: PURPOSE: To virtually eliminate the problems of crosstalk disturbance by so performing FM modulation that the leading end side of the synchronizing signal of video signal is positioned in higher frequency. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5724048-A (JP)
Title: Cut process method of endless magnetic tape
Inventor: SAITOU TETSUO
IPC: G11B15/06
Filed: 1980-07-15
Abstract: PURPOSE:To realize the reuse of a cut magnetic tape, by securing the connection for the cut part of a magnetic tape with use of a connecting member of a specific color. CONSTITUTION:In case a magnetic tape 3 is cut under its travelling, a cut part 3b is connected with an adhesive tape 14 having a different color from the adhesive tape bearing a tape mark 6. For the tape 14, a red colored one that can be a dropout color in terms of a tape mark detecting circuit is used as an example. In such way, the signal delivered from an amplifier 10 in accordance with the detection signal that gives a detection onto tape 3 is supplied to a comparator 11. Then the comparator 11 delivers the signal ''1''  only when the detection signal of the mark 6 is supplied. Thus a cut tape can be used again.
Patent JP-2000247079-A (JP)
Title: Pocketable clip
Inventor: ADACHI KUNIHIKO
IPC: B42F1/02
Filed: 1999-02-27
Abstract: PROBLEM TO BE SOLVED: To make the place of a pocketable clip be specified when small sheets of paper are held by the clip and moved. SOLUTION: A belt-shaped metal or resin material 1 is folded, faced, and extended, the end part of one surface is contacted with the other surface to be a surface insertion port 2, the other surface is made a back plate 3, a flexible plate-shaped material 5 is fastened to the back of the back plate 3, and the material 5 is contacted with the back plate 3 to form a back insertion port 6. In this way, a thin clip of a form in which the port 2 is the clip gripping a pocket and the port 6 is the clip holding sheets of paper can be obtained.
Patent JP-S58214026-A (JP)
Title: Aluminum brake drum
Inventor: KIKOU MASAFUMI
IPC: F16D65/10
Filed: 1982-06-05
Abstract: PURPOSE:To prevent the generation of looseness in a bearing, by mixing reinforced fiber in the rotary supporting part of a brake drum and suppressing thermal expansion of a hub part. CONSTITUTION:A wearing resistant liner is integrally formed with a sliding part 2 engaged to a brake shoe of a brake drum main unit 1 made of aluminum or aluminum alloy, while a rotary supporting part 7, in which the main unit 1 is rotatably supported with an internal peripheral side of a hub part 4 to an axle spindle 5 through a bearing 6, is constituted. Reinforcing fiber is mixed in the rotary supporting part 7 throughout a prescribed depth (d) from the internal peripheral surface of the hub part 4 and a reinforcing fiber compound body part is formed. In consequence, thermal expansion in this part is suppressed, and loosening of the bearing can be prevented while strength is improved and durability can be increased. As the reinforcing fiber, alumina fiber, carbon fiber, boron fiber, etc. are used.
Patent JP-H04325793-A (JP)
Title: Compression device for very low temperature refrigerator
Inventor: TANETANI SHOICHI
IPC: F04C29/02
Filed: 1991-04-26
Abstract: PURPOSE:To enable the cooling of a motor utilizing oil in an oil sump and prevent the shortage of oil quantity filled into the oil filler port of a compression element even in the case of the oil of the compression element leaking into the oil sump while keeping the oil quantity of the oil sump from being increased. CONSTITUTION:A compression element 2 provided with an oil filler port 2a, and a motor 3 for driving the compression element 2 are mounted into a low pressure dome type casing 1 with an oil sump 1a provided at its bottom part, and the discharge line 5 of the compression element 2 is provided with a cooler 6 and an oil separator 7. A gas cooling oil injection passage 12 is provided between the bottom part of the oil separator 7 and the oil filler port 2a. In such a compression device, the oil sump 1a is provided with an oil pump 20, and the discharge side of the oil pump 20 is provided with an oil cooler 22. The discharge side of the oil pump 20 is diverted into a motor cooling oil passage 23 communicated with the casing 1, and an injection replenishing passage 24 communicated with the oil injection passage 12 so that the leak quantity of oil leaked to the oil sump 1a from the compression element 2 is replenished with the diverted flow from the replenishing passage 24 to enable the make-up of the lack of gas cooling injection.