baber/WOPTO huggingface dataset:
Patent JP-H07334833-A (JP)
Title: Magnetic recording meldium
Inventor: HANAYAMA MASARU
IPC: C09D7/12
Filed: 1994-06-10
Abstract: PURPOSE:To ensure superior magnetic characteristics by forming a magnetic layer contg. one or more kinds of magnetic powders of prescribed ferromagnetic substances and having <=0.3mum thickness on a stretched film substrate and regulating the rigidity of the magnetic layer-coated surface of the substrate to >=1.2 times the average rigidity of the substrate. CONSTITUTION:A magnetic layer contg. one or more kinds of magnetic powders selected from among at least magnetic powders of Fe, Fe alloys, that is, Fe-Co and Fe-Ni, iron carbide and iron nitride as ferromagnetic substances is formed on a substrate made of a stretched film, e.g. of polyethylene terephthalate or polyethylene naphthalate. In the resultant magnetic recording medium, the rigidity of the surface of the substrate coated with the magnetic layer is regulated to>=1.2 times the average rigidity of the substrate and the thickness of the magnetic layer is regulated to <=0.3mum. The rigidity can be increased by increasing the amt. of a filler incorporated into the surface layer of the substrate. Calcium carbonate, silica, talc, alumina or the like is used as the filler.
Patent JP-S6132148-A (JP)
Title: Designation instruction trace system
Inventor: NAKANO YUKIO
IPC: G06F11/28
Filed: 1984-07-25
Abstract: PURPOSE:To attain efficient debugging by designating an instruction to be traced in a way of conversation and displaying the result on a display device so as to evade the scope display of an instruction not required for tracing. CONSTITUTION:An instruction desired for tracing is set to an instruction table 37 of trace, a program counter PC and a status register SR where a trace bit T is set are loaded to a stack 18 to execute an RTE instruction. Since the trace bit T is set, the control is returned after execution of one instruction. Whether the instruction is an address instruction represented in the program counter PC or an instruction set to the trace instruction table 37 is checked and when the instruction is an instruction not designated yet, the step is executed again from the SR/PC set to the stack. When the instruction is the designated instruction, values of the program counter PC, status register SR a data register D and an address register A are displayed and the system is reduced a state in standby for a command.
Patent JP-S5774833-A (JP)
Title: Copying system of tape recorder
Inventor: NAKAYA TAKAITSU
IPC: G11B5/86
Filed: 1980-10-28
Abstract: PURPOSE:To execute the sound recording from the beginning part of contents of the sound recording, by making a detecting head contact with a sound recording part from a non-sound recording part prior to a recording and reproducing head, when a recorded information of the first magnetic tape is sound recorded on the second magnetic tape. CONSTITUTION:When sound-recording the recording contents of a magnetic tape 1 to a magnetic tape T2, a detecting head 3 and a recording and reproducing head 51 are set to a temporary stop state in a state that they have been made to contact with a non-sound recording part T1a of the tape T1, by operating a reproducing button PL1 and a pause button PA1 of a mechanism 1. On the other hand, they are stopped by operating a reproducing button PL2, a sound recording button RC2 and a pause button PA2 of a mechanism 2. Subsequently, when the stop is released by reoperating the button PA1, the tape 1 starts to run, the head 3 contacts with T1b from the part T1a, a detecting output is amplified 6, and a temporary stop release solenoid 10 is driven 9. In this way, the mechanism 2 is shifted to a sound recording mode, but the head 51 does not contact with the part T1b yet, and sound recording is executed from the beginning.
Patent JP-H01321261-A (JP)
Title: Separator roller for spinning machine
Inventor: UENO HIROSHI
IPC: B65H51/005
Filed: 1988-06-20
Abstract: PURPOSE:To enable the correspondence to a high rotation and a low torque by engaging an outer casing member with a shaft and providing a dynamic pressure generating channel in either the outer circumferential surface of said shaft or the inner circumferential surface of said outer casing member. CONSTITUTION:Bearing surfaces 4, 8 constituting a pair of bearing surfaces of a radial dynamic pressure fluid bearing are formed in the outer circumferential surface of a shaft part 2 and the inner circumferential surface of a shell 7. The bearing surface 4 of the shaft part 2 has, on the axial both sides of a ring channel 5, a plurality of nearly 'herringbone' shaped spiral dynamic pressure generating channels 4a... having a constant gap circumferentially and faced in the shaft direction with keeping a determined distance d, which channels are formed so that the opened ends are opposite to the determined rotation direction of the shell. Therefore, as the shell is rotated at high speed, the air 9 between the bearing surfaces 4, 8 has a high dynamic pressure generated in the whole circumference of two axial points a, b corresponding to the patterns 4a-1, 4a-2, 4a-1, 4a-2 opposed to the herringbone shape of the channels 4a.... Hence, the shell 7 is supported to the shaft 1 so that it can be rotated at high speed with a slight rotating torque.
Patent JP-S6045713-A (JP)
Title: Muffler
Inventor: SANO MINORU
IPC: F01N13/16
Filed: 1983-08-22
Abstract: PURPOSE:To improve corrosion resistance and external appearance by constituting the shell and internal components of a muffler from steel plates, aluminum plated steel plates, galvanized steel plates, etc. having both surfaces coated with anticorrosive paint film. CONSTITUTION:A muffler shell section consisting of an outer shell 1, partitions 2, end plates 3, etc. and internal components in a muffler are constituted from steel plates, aluminum plated steel plates, galvanized ones or the like having both surfaces coated with anticorrosive paint film made of polyester system synthetic resin for example.
Patent JP-H05318566-A (JP)
Title: Manufacture of tank
Inventor: YAMAGIWA TOSHIO
IPC: B60K15/03
Filed: 1992-05-21
Abstract: PURPOSE:To manufacture a resin tank enhanced in the rigidity of the attaching stay forming part thereof. CONSTITUTION:The attaching stay 14 of a resin tank 1 is integrally molded by bonding a part of a tank molding material to the tank under pressure by molds 32a, 32b. Constriction parts 38a, 38b constricting the molten resin within the attaching stay are provided to the molds at the positions corresponding to the part adjacent to the tank main body part of the attaching stay and the molten resin is molded by the constriction parts so as to be expanded to the interior of the tank main body.
Patent JP-S6169981-A (JP)
Title: Ornamental member
Inventor: MATSUKI TOSHIHARU
IPC: G02C9/00
Filed: 1985-07-11
Abstract: PURPOSE:To obtain an ornamental member having excellent corrosion resistance and ornamental effect by forming an oxide layer of a black or green color on the surface of a base alloy composed of austenitic stainless steel. CONSTITUTION:A base alloy consisting of austenitic stainless steel is manufactured and the surface layer thereof affected by working is removed by pickling, honing or other processes. Then the base alloy is subjected oxidation treatment in an oxidizing atmosphere at about 1,000 deg.C for about 2.5hr, or at about 1,250 deg.C for 0.1-1hr, to form an oxide layer of a black color on the surface thereof; or is subjected to oxidation treatment at a temp. lower than the said temp. to form an oxide layer of a green color on the surface thereof. The thickness of the oxide layer is 2-20mu.
Patent JP-S6215063-A (JP)
Title: Distance and attitude controller of ruled line followup device
Inventor: KOBAYASHI MASAKAZU
IPC: B23K26/08
Filed: 1985-07-10
Abstract: PURPOSE:To provide automated teaching or an automatic followup without teaching by eliminating manual operation except for initial location and by controlling the distance and attitude with respect to ruled lines automatically. CONSTITUTION:The distance to image center 5a1 from spot images 1a1-3a1 on a picture frame of a picture pickup means 4 corresponding to three sets of spots 1a-3a on a work 6a has a certain relationship with the distance to sensor face 5b from the work 6a in each spot position. On the basis of this relationship, the mean distance between sensor 5b and work 6a in each spot position is calculated and compared with the desired distance, which is accomplished through locational modification using a drive means 22. The normal direction is calculated by a normal direction calculating means 18. Attitude of sensor 5 is calculated by a sensor attitude calculating means 23 on the basis of a feedback signal from said drive means 22 when image is taken in, and compared with the normal direction by an attitude comparing means 21. According to the differential output therefrom, the attitude and position of sensor 5 are modified by the drive means 22.
Patent JP-H01321154-A (JP)
Title: Duplex surface grinding device
Inventor: KAWA TOMOHIRO
IPC: B24B7/17
Filed: 1988-06-21
Abstract: PURPOSE:To prevent the interference of a conveying belt with grinding wheels because of the deflection of the belt, etc. by providing a mechanism for positioning the height of the conveying belt in the vicinity of the inlet/outlet of the grinding wheels and a mechanism for positioning the conveying height of a workpiece. CONSTITUTION:By rotating upper and lower grinding wheels 4, 5 which are opposite to each other at a certain interval and, as a driving pulley 1 is driven, a conveying belt 3 transfers workpieces 6 one by one from a guide chute 11 into between the grinding wheels 4, 5 slidingly on a guide rail 7 and a restraining claw 8. In this case, the height of the conveying belt 3 is positioned by means of upper and lower rollers 9, 10 in the vicinities of the inlet and outlet of the upper/lower grinding wheels 4, 5, to remedy the amplitude of oscillation and deflection thereof. Grinding liquid which flows out along the guide rail 7 due to the centrifugal force of the grinding wheels 4, 5 can be removed by means of a gas jet-out nozzle 11a provided on the outer periphery of the guide chute 11, without entering the workpiece passage of the guide chute 11. Thereby, the interference between the conveying belt and grinding wheels can be removed preventing the surface grinding of the conveying belt.
Patent JP-H0320194-A (JP)
Title: Malfunction detector for steam pipe
Inventor: YONEMURA MASAO
IPC: F16T1/48
Filed: 1989-06-14
Abstract: PURPOSE:To prevent such a possibility that drain continues to flow into a steam service apparatus and a water hammer is produced from occurring by installing a tank in an outlet of a steam separator, while installing a liquid level detecting means and a flow control valve both in this tank. CONSTITUTION:A tank 5 of constant capacity is installed as interconnected to a drain outlet 8 so that drain separated by a steam separator 4 flows into this tank 5. The drain in the tank 5 detected the liquid level through a liquid level detecting means, while it discharges a fixed flow to the system outside from a flow control valve 6 of constant opening. Opening of this flow control valve 6 is regulated so as to cause a steam pipe 3 to come the fixed value for a liquid level of the level detecting means according to the drain quantity in case of its normal state, whereby it is known whether the larger drain than normal time is produced in the steam pipe 3 or not. In brief, if the drain quantity is more increased than the normal time, the liquid level in the tank 5 goes up, through which an abnormal state in the stream pipe can be detected.
Patent JP-S5856637-A (JP)
Inventor: BUIRUHERUMU SUTORATSUTOMAN
IPC: A23D7/00
Filed: 1982-09-02
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-S5277539-A (JP)
Title: Correcting method for pattern information
Inventor: KOBAYASHI TAKEHIKO
IPC: G09G5/36
Filed: 1975-12-24
Abstract: PURPOSE: To improve an operating function by such a way that dotting and deletion can be done by a single mode without changing over of a mode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5676569-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASHI HIDEKI
IPC: H01L29/78
Filed: 1979-11-27
Abstract: PURPOSE:To enhance formation of extremely short gate region in a semiconductor device by forming a V-shaped groove in a semiconductor layer becoming an operating layer of bulk conductivity type MOSFET and forming the region interposed between the projected end of the groove and the semi-insulating substrate as effective gate region. CONSTITUTION:A one-conductivity type layer 16 is formed on a semi-insulating  substrate 15, a pattern for forming a V-shaped groove is formed in a resist 22  coated thereon, with the pattern as a mask the layer 16 is anisotropically etched  with anisotropic etchant, thereby forming a V-shaped groove 17. An insulating film  18 is formed on the surface of the groove 17, a gate electrode 19 is coated thereon,  and a source electrode 20 and drain electrode 21 are formed on the semiconductor  layer 16, and there can be obtained a bulk conductivity type MOSFET.
Patent JP-H11343387-A (JP)
Title: Phenol resin composition
Inventor: ISHIKAWA JUNICHI
IPC: C08L83/16
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain a phenol resin compsn. which has an improved heat resistance by compounding a specific phenol resin with a specific silicon-contg. polymer and/or its curing product. SOLUTION: This compsn. contains 100 pts.wt. phenol resin comprising a repeating structure represented by formula I and 0.001-100 pts.wt. silicon-contg. polymer having repeating units represented by formula II and/or its curing product. In formula I, R<1> is methyl, ethyl, propyl, butyl, a halogen, or hydroxyl; R<2> is methylene group or dimethylene ether group; and (m) and (n) are each an integer of 0-3. In formula II, R<3> and R<4> are each independently H, a 1-30C alkyl, alkenyl, or alkynyl group or an arom. group such as phenyl or naphthyl; R<5> is a 1-30C alkylene, alkenylene, or alkynylene group, a bivalent arom. group such as phenylene or naphthylene, or the like; and (k) is an integer of 0-4.
Patent JP-S5856589-A (JP)
Title: Color solid-state image pickup device
Inventor: TAKEMURA HIROO
IPC: H04N9/07
Filed: 1981-09-30
Abstract: PURPOSE:To increase the vertical resolution, to reduce the generation of a false color signal and to simplify the manufacturing process, by providing color filters shifting every two lines and a color filter array using a mixed color and a transparent filter. CONSTITUTION:A light incident via a image pickup lens 31 is formed on a solid-state image pickup body 33 through a color filter array 32. Picture elements 41 and 42 on the pickup body 33 are arranged in the same phase and picture elements 43 and 44 are arranged with a shift of 1/2-picture element's share. In the arrangement of the array 32, in response to the above, a transparent filter W and a green filter G are alternately arranged on the 1st and 2nd rows and a yellow filter Ye and a cyan filter Cy are alternately arranged on the 3rd and 4th rows. The field scanning to obtain a TV signal is done at every other line for the picture elements 41 and 43 at the 1st time and then for the picture elements 42 and 44 at the 2nd time. An obtained multiplex color signal is amplified 36 and separated by using the correlation of the adjacent horizontal scanning signal, and separated red and blue signals R and B are given to an encoder 137 together with a luminance signal Y and a green signal G.
Patent JP-S5778425-A (JP)
Title: Treatment of vinyl chloride resin molding
Inventor: UENO SUSUMU
IPC: B29C71/02
Filed: 1980-10-31
Abstract: PURPOSE:To obtain the titled molding having a stable, durable modified surface layer, by treating a vinyl chloride resin molding with a low-temperature plasma of an inorganic gas and then heat-treating the molding under diminished pressure. CONSTITUTION:a vinyl chloride resin molding containing additives such as a plasticizer, a lubricant, a filler and an antioxidant is set in a plasma generator, treated with a low-temperature plasma by maintaining the pressure at 0.001-10Torr under a stream of an inorganic gas, e.g., He or Ar, and applying a high-frequency (several kHz to several hundreds MHz) electric power for several sec to several tens min and then heat-trated at a pressure of 0.01-200Torr and a temperature of 50-350 deg.C. EFFECT:It is possible to form a crosslinked layer on the surface without changing the internal properties of a molding. This crosslinked layer acts as a layer for preventing migration of plasticizers or other internal additives. USE:Medical materials, food packaging materials.
Patent JP-S6213359-A (JP)
Title: Ink jet head
Inventor: NARUSE OSAMU
IPC: B41J2/02
Filed: 1985-07-12
Abstract: PURPOSE:To improve a directivity of a jetted ink drip and a pressure resistance, by a method wherein the ink drip discharging side plane of a head body is jointed to the plane of a nozzle plate by fusing of both the members or by using a solder having a coefficient of thermal expansion approximately similar to that of each member. CONSTITUTION:For example, with a head body 11 of ceramics and a nozzle plate 12 of SUS, the metal approximately similar thereto in coefficient of thermal expansion, such as Ni, Au, and In, is used as a solder to prevent the shift of the region wherein the ink breaks to particles. On the ink discharge side surface of the head body, a solder 20is vapor-deposited, plated, or sticked in the form of foil, resulting in being disposed between the head body and the nozzle plate 12, and thereafter subjected to heat, pressure, or supersonic wave to be melted for jointing. At this time, the most important factor is the flatness of the joint surface of the head body 11, because a surface of low flatness, e.g. a curved surface, results in the nozzle plate 12 having an inclination according to the curve of the head body 11 which induces the incorrect ink drip jet direction and the leak of ink.
Patent JP-H04353055-A (JP)
Title: Belt integrated type seat
Inventor: HOSHIHARA NAOAKI
IPC: B60R22/26
Filed: 1991-05-30
Abstract: PURPOSE:To freely regulate the position of a belt inlet/outlet hole from a retractor according to a body size. CONSTITUTION:To the case 9 of a retractor 3, a belt guide 13 having a belt inlet/outlet hole 8 is mounted in such a manner as to be capable of sliding. The sliding orbit of the belt guide is circular, and a pin 21 energized by a spring is disposed on the belt inlet/outlet hole 8.
Patent JP-H04352412-A (JP)
Title: Position transducer and adjusting method for position transducer
Inventor: KOMATSU KOICHIRO
IPC: G03F9/00
Filed: 1991-05-30
Abstract: PURPOSE:To regulate the relative positional relationship of detection light, a space filter or a photodetector accuracy by adjusting a position transducer on the basis of an output from an adjusting-signal detecting means at a time when a stage is moved and a detection optical system captures a diffraction grating for adjustment. CONSTITUTION:A diffraction grating 16 for adjustment is arranged onto a stage so that diffracted light from the diffraction grating 16 for adjustment having pitches different from a diffraction grating 9 for detecting positions can be detected by a detection optical system. An adjusting-signal output means outputting an adjusting signal corresponding to the relative positions of diffracted light for detecting positions reaching the detecting surface of a photodetector 12 and the photodetector 12 is provided. Accordingly, when the photodetector 12 is moved in the pupil conjugate surface of an objective 7 in the detection optical system and adjustment is conducted so that an output is maximized or minimized and an optical moving means is arranged in front of the photodetector 12 and adjustment is performed, diffracted light for detecting positions reaching the detecting surface of the photodetector 12 is conformed at the center of the detecting surface of the photodetector 12, and adjustment can be carried out easily in a short time.
Patent JP-H061348-A (JP)
Title: Can with welded body
Inventor: KIKUCHI TOSHIHIRO
IPC: B65D25/34
Filed: 1992-06-12
Abstract: PURPOSE:To improve the adhesion and reliability of coating film by a method wherein a specified amount of chromium metal layer is formed on the surface of a steel plate containing a specified percent of carbon in a granular form with a specified density of the chromium metal particles, a chromium hydrate oxide layer is formed on the chromium metal layer and the steel plates are formed into a can body, which is welded at specified nugget pitches. CONSTITUTION:A chromium layer is formed on the surface of a steel plate containing 0.01-0.2wt.% of carbon in an amount of at most 300mg/m<2>. On this chromium metal layer, a chromium hydrate oxide layer is formed in an amount of at most 30mg/m<2> based on the converted weight of chromium metal. This chromium metal layer is deposited on one side of the steel plate in a granular form in a manner wherein the density of the chromium metal particles present is set at 10<10>-10<15>/m<2> per chromium metal particle having a base bottom diameter of at least 10nm. Two of such steel plates are arranged with their side edges parallel to each other and the inner and outer steel plates 1 and 2 are welded together at the welding parts 3 spaced at the nugget pitches at most eight times the thickness of the steel plate. The welding parts 3 are pre-treated to improve the weldability.
Patent JP-H01319949-A (JP)
Title: Semiconductor device
Inventor: NAKAJIMA NOBUHISA
IPC: H01L29/74
Filed: 1988-06-21
Abstract: PURPOSE:To prevent a cathode Mo-plate and a cathode insertion plate from coming off, short-circuit between a gate and a cathode from occurring, and the cut-off proof quantity from decreasing by equipping a joining part in a gate supporting tube and supporting the cathode insertion plate and the cathode Mo-plate at the joining part. CONSTITUTION:A joining part 80a is equipped in a gate supporting tube 80 and a cathode insertion plate 7 and a cathode Mo-plate 6 are supported at the joining part 80a. The flange part 80a which is the joining part of the gate supporting tube 80 acts as a stopper, that is, the flange 80a suppresses the force to spring out the cathode Mo-plate 6 to the clearance between the plate 6 and an element 15 generated by an impact received from the outside.
Patent JP-H06348925-A (JP)
Title: Discharging device for railroad ticket or the like
Inventor: TAKADA SHINOBU
IPC: G07B11/00
Filed: 1993-06-01
Abstract: PURPOSE:To return railroad tickets together by the discharging device of an automatic ticket inspecting machine which is a multiple ticket applicable type for an accommodation train ticket and an express train ticket. CONSTITUTION:This device consists of a belt conveyor 11 which is provided below the conveyance end side of the discharge conveyance path 3e of a conveying mechanism 3 whose conveyance direction is set to a discharge opening side, a stopper 13 which is provided between the conveyance end part of the belt conveyor 11 and the discharge opening 2 and stops a railroad ticket from being moved by the belt conveyor 11, a wing W5 which faces the conveyance start end side of the belt conveyor 11 and provided in the discharge conveyance path 3e, a pinch roller 12 which faces the conveyance end side of the belt conveyor 11 and is provided movably in the belt conveyor direction, a wing control means which controls the wing W5 so as to guide only a 1st ticket, etc., conveyed in the discharge conveyance path 3e to the conveyance start end side of the belt conveyor 11, and a stopper control means which releases the stop state of the stopper 13 when all tickets, etc., are mounted on the belt conveyor 11 and energizes the pinch roller 12 toward the belt conveyor 11.