baber/WOPTO huggingface dataset:
Patent JP-H02160644-A (JP)
Title: Production of optical fiber
Inventor: OHASHI KEIJI
IPC: G02B6/44
Filed: 1988-12-13
Abstract: PURPOSE:To improve deposition efficiency of a carbon film and reduce formation of soot by preheating a bare optical fiber at a specific temperature and then growing a carbon film at a specific temperature by chemical vapor growth in forming the carbon film on the surface of the optical fiber according to a chemical vapor growth method. CONSTITUTION:A bare optical fiber 1, heated and spun in a spinning furnace 2 is passed on the center line of a preheating tube 4 of a preheating furnace 3 and fed so as to run at a prescribed linear velocity. A heating element 5 for preheating is then heated to heat the interior of the preheating tube 4 at a prescribed temperature and heat the bare fiber 1 at 1200-1500 deg.C. A hydrocarbon, etc., are fed into a reaction tube 7 of a CVD furnace 6 and heated with a heating element 8 for reaction to grow a carbon film at 600-900 deg.C on the surface of the bare fiber 1 by a chemical vapor growth method. The deposition of the carbon film is improved by the aforementioned method and formation of soot is simultaneously reduced. Thereby, an optical fiber having a carbon film of a sufficient film thickness formed thereon can be continuously produced at a high speed for a long period.
Patent JP-H02162565-A (JP)
Title: Disk device
Inventor: HOSHI AKIO
IPC: G11B19/20
Filed: 1988-12-15
Abstract: PURPOSE:To miniaturize the device and promote the reliability by disposing a main control circuit board and a driving control circuit board in opposition to each other and disposing a light emitting element and a photodetector to the above two circuit boards so as to be opposite to each other. CONSTITUTION:When a cassette 150 is inserted into a floppy disk device FDD, cassette detecting sensor elements 401 and 401' disposed to a motor driving control substrate 300 and a main signal control substrate (main printed circuit board) 400 and write protect detecting sensor elements 402 and 402' for the cassette 150 are operated. By this method, signals for whether the cassette 150 is inserted and the write protect is set are inputted to a host equipment. The FDD can be miniaturized by disposing the two circuit boards 300 and 400 opposite to each other with a base, and by providing the sensor 401, 401', 402 and 402' to the substrates 400 and 300 respectively, the above mentioned operation is simply and securely performed using a flexible print board, etc.
Patent JP-H05148595-A (JP)
Title: Thin soft magnetic alloy film
Inventor: KOJIMA AKINOBU
IPC: H01F1/12
Filed: 1991-11-28
Abstract: PURPOSE:To provide a thin soft magnetic alloy film having high saturated magnetic flux density and thermal stability. CONSTITUTION:The thin soft magnetic alloy film is formed with a composition expressed by composition formula FeaCobMcOd (wherein, M is at least one kind of elements or a mixture or Zr and Hf, Fe is iron, Co is cobalt, O is oxygen, relation of a composition ratio a, b, c, d is 13<=a<=86, 10<=b<=60, 1<=c<=12, 3<=d<=25 and a+b+c+d=100). The soft magnetic thin film, which has high saturated magnetic flux density, corrosion resistance and thermal stability and is effectively used for a MIG head, is provided.
Patent JP-H08169162-A (JP)
Title: Printer
Inventor: KIMURA KOICHI
IPC: B41J25/308
Filed: 1994-12-19
Abstract: PURPOSE: To eliminate the generation of vibration and noise, eliminate a precision encoder and complex control, to detect the pressing position of a head on paper, and to cut down costs. CONSTITUTION: A print head 31 can be moved to/from a platen 35. In such constitution, the first lever 53 is moved linearly by being interlocked with the rotation of a motor 50, the movement is transmitted to the second lever 56, and an eccentric bush 40 attached to a guide shaft 33 is rotated. A switch 54 is fixed to the first lever, an actuation piece 56b for turning the switch on/off is fitted to the second lever, and the switch is operated by the relative movement of the levers. A spring 57 for energizing the second lever in one direction is installed.  The motor 50 is driven in the direction to make the print head approach the platen, the motor is stopped after the switch 54 being changed over, the position of the motor is taken as a standard, the print head is controlled to move by a prescribed distance to separate from the platen, and the distance between the print head and the platen is adjusted.
Patent JP-H03176545-A (JP)
Title: Folded plate for building
Inventor: TAKIMORI KIYOSHI
IPC: E04D3/30
Filed: 1989-12-06
Abstract: PURPOSE:To facilitate the decorative treatment according to changes in the way of roof slope by a method in which the length of one of vertical uprising parts on both ends of a folded plate of a given width is made longer than the other, and the tops are provided with connecting parts to be fitted with caps. CONSTITUTION:In a folded plate 10, curved parts 14 are formed on the horizontal part 12 and vertical uprising parts 16 and 18 are also formed, in which tops 20 and connecting parts 22 are formed for the parts 16 and 18. The connecting parts 22 to be fitted with caps have expanded parts 24, recessed parts 26, uprising parts 28, and downwardly curved parts 30. The length of the vertical uprising part 18 is made longer than the other part 16. Even when the slope of roof is changed on the way, not only decorative treatment but also centering and lapping operations of roofing materials can be facilitated.
Patent JP-H11147407-A (JP)
Title: Pneumatic tire
Inventor: WADA MITSUHIRO
IPC: B60C11/11
Filed: 1997-11-17
Abstract: PROBLEM TO BE SOLVED: To effectively increase the rigidity of a tire in circumferential direction of the block without decreasing the interface area ratio, and to greatly improve braking and driving performances while suppressing the deterioration in wet performance. SOLUTION: The tread surface is divided into a plurality of blocks by longitudinal and lateral grooves. The lateral grooves are inclined with respect to the axial direction of the tire to form non-rectangular blocks having oblique lines 11a and 11b. The angle formed by a normal of the tread surface to groove walls Sa and Sb constituting slanted sides 11a and 11b is such that the angle δs of the groove walls S1a and S1b connected to end portions E1a and E1b which come in contact with the road first by rotation of the tire is made larger than the angle δe of the groove walls S2a and S2b connected to the end portions E2a and E2b which come into contact with the road subsequently. The maximum value for angle δs is set between 15 to 40 degrees and minimum value for δe is set between 0 to 10 degrees.
Patent JP-H05126162-A (JP)
Title: Hydraulic control device for clutch of working vehicle
Inventor: ADACHI MAKOTO
IPC: F16D48/02
Filed: 1991-11-01
Abstract: PURPOSE:To meet hydraulic clutches with the same timing as light traction work such as a rotary work even in heavy traction work such as plough work by judging whether it is in the heavy traction work or light traction work with certainty. CONSTITUTION:A limit switch 42 is operated through releasing means of a draft control device. When draft control is operated, a hydraulic pressure to hydraulic clutches 51, 52 are boosted with a high boost ratio by setting the switch 42 OFF as heavy traction work. When the draft control is released, the switch 42 is set ON, and the hydraulic pressure to the hydraulic clutches is boosted with a low boost ratio judged as light traction work.
Patent JP-H01155679-A (JP)
Title: Electric circuit substrate
Inventor: OKADA TSUNEYOSHI
IPC: H05K3/10
Filed: 1987-12-14
Abstract: PURPOSE:To eliminate the damage caused by movement of a sliding component of an electric equipment and make a circuit substrate thin so as to enable miniaturization of a circuit substrate by a method wherein a part of an electric circuit section in contact with a component of the electric equipment is provided lower than the surface of the electric circuit substrate. CONSTITUTION:A circuit part 2 formed of an easily platable thermosetting resin material and non-circuit part 3 formed of a hardly platable thermosetting resin material are provided onto an electrical circuit substrate 1, and an electrical circuit 5 is formed on the circuit part 2. The electrical circuit 5, where movable components 4 such as switches and others of the electrical circuit substrate 1 are made to slide, is provided to a U-shaped recessed part 6 lower than the substrate surface in level. In an electric equipment making use of this electric circuit substrate, a slight gap is provided only between a contact face and a sliding component or the like, so that the damage caused by movement of a sliding component is prevented and the electric equipment can be miniaturized and small in thickness.
Patent JP-S63167829-A (JP)
Inventor: SENDA MINORU
IPC: E04B1/41
Filed: 1986-12-29
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-H10161083-A (JP)
Title: Back light driving device for liquid crystal display panel
Inventor: SASAKI KENICHI
IPC: G02F1/133
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To perform a protective operation by difinitely detecting danger of the electrode overheating of the last period of the service life of a fluorescent tube from the electric fluctuation of fluorescent tubes without responding to normal variable controls of the tube voltages of the tubes. SOLUTION: This back light driving device is provided with driving circuit means 3a, 4a, (3b, 4b) lighting plural fluorescent tubes 1a, (1b) illuminating a liquid crystal panel from a back part, tube voltage detecting means 5a, 5b detecting tube voltages of the tubes 1a, (1b) and a tube voltage comparator means 6 calculating the difference between respective tube voltages detected by the tube voltage detecting means 5a, (5b) and discriminating whether the calculated difference between the voltages falls in a stipulated range or not. Then, when the tube voltage comparator mean 6 discriminates that the difference between tube voltages has exceeded the stipulated range, the driving circuit means 3a, 4a, 3b, 3b stop the driving of the respective fluorescent tubes by judging that a filament abnormality is brought about because the service life of either of fluorescent tubes has run out.
Patent JP-2000151072-A (JP)
Title: Manufacture of individual size metallic substrate
Inventor: SANO MITSUTOSHI
IPC: H05K3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To securely check a defective product by including a process for collectively and electrically inspecting the plural piece circuits of a mother board size metallic substrate which is punched, and a process for dividing them along a division line in a vertical direction for an inspected piece size metallic substrate. SOLUTION: Width in the vertical direction of a long hole M2 becomes an interval between an upper side M21 following the division lines 14 and 24 in a lateral direction for a piece size metallic substrate at the upper stage of a mother board size metallic substrate 10C and a lower side 22 following the division line in the lateral direction for a piece size metallic substrate at a lower stage. In the hole, a right/left direction is obtained by leaving both ends N21 and N22 of a gap in the lateral direction without punching them. The long holes M1 and M3 at the upper/lower ends are worked at the same time when punching the long hole M2. The lower side M12 of the long hole M1 is a line following the division line of the piece size metallic substrate and the upper side of the long hole M1 becomes an open form.  In the hole, the length of the right/left direction is obtained by leaving both ends N11 and N12 of the gap in an axial direction without punching them. A 'defective' is printed on a product whose electric performance is defective and it is prevented from flowing outside.
Patent JP-H02160258-A (JP)
Title: Carrier and developer
Inventor: HIGASHIDA OSAMU
IPC: C09D133/04
Filed: 1988-12-14
Abstract: PURPOSE:To enable superior print quality to be stably maintained for a long time by covering with a resin having specified monomer units as structural units. CONSTITUTION:The resin to be used for covering has structural units derived from the monomer represented by formula I in which each of R1 and R2 is H or methyl. It is preferred that this resin has a weight average molecular weight (Mw) of 5X10<3> - 1X10<6> in terms of the standard polyethylene measured by the gel permeation chromatography, and this resin may have hydroxy and/or carboxy groups, when needed, thus permitting superior print quality to be stably maintained for a long time.
Patent JP-H04188964-A (JP)
Title: Broadcast video system
Inventor: OKUYAMA YOSHIYUKI
IPC: H04N5/7826
Filed: 1990-11-22
Abstract: PURPOSE:To detect a control code with high accuracy by expressing the control code stored in a tape unified to one in image data consisting of a character and a graphic, and reading the control code by the image data by using image recognition technique. CONSTITUTION:The image generating part 210 of an interface device (I/F) 200 expresses the control code in the image data consisting of the character and the graphic corresponding to a command from a host 300, and generated image data is recorded on a video track by a VTR 100. The image data recorded on the video track is reproduced by the VTR 100. and the identification of the character and the graphic for reproduced image data are performed by extracting the feature of an image, and the discrimination of the control code substituted to the character and the graphic is performed in the INF 200. Control information and the command, etc., are sent to the VTR 100 or the host 300 based on the recognition result of an image recognition part 220. In such a way. the control code is detected with high accuracy.
Patent JP-S62230867-A (JP)
Inventor: CHIYAARUZU MIRATSUKU UINCHIESU
IPC: C08L33/02
Filed: 1986-12-26
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-H06146527-A (JP)
Title: Plate-like construction material
Inventor: HAYASHI ISAO
IPC: E04F15/02
Filed: 1992-10-31
Abstract: PURPOSE:To make it possible to form the floor surface, ceiling surface or wall surface applicable to any season of one kind and one sheet of a platelike construction material whenever cold and mild seasons arrive. CONSTITUTION:Two veneers 1 and 2 having the same square size from a front view are stuck on each other with adhesives through a synthetic rubber sheet 3. The synthetic rubber sheet 3 having square size from a front view uses such a sheet as it is slightly smaller than the veneers 1 and 2, and four sides of the veneers 1 and 2 are slightly overhung from sides of the synthetic rubber sheet 3. A face 4 giving a warm impression suitable for a cold season is made to adhere to the front side of the veneer 1, and a face 5 giving a cool impression suitable for a mild season is made to adhere to the front side of the veneer 2.
Patent JP-H09155701-A (JP)
Title: Polishing machine
Inventor: DOI NOBUHIKO
IPC: B24B3/58
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To polish the upper blade or the lower blade of the teeth of a chip saw with an existing disk polishing machine without changing the mounting position of the disk polishing machine. SOLUTION: A chip saw 5 is mounted in either one position of an upper blade polishing position or a lower blade polishing position on a table 1 so as to be capable of rotating, demounting, and adjusting the mounting position. A claw plate 6 is mounted in the other position of the both positions so as to be capable of adjusting the position and demounting, and engaged with the teeth of the chip saw 5 with a spring 8, so as to be capable of rotating the chip saw 5 one tooth by one tooth only in the one direction. A disk polishing machine 11 is foxed to a holder 9 mounted on the table 1 so as to be capable of rotating, so that the disk grinder 11 is capable of changing the direction, and positioned with a stopper 13 fixed to the table 1 so as to be capable of adjusting the position.  In the state that the holder 9 is positioned with the stopper 13, a polishing wheel 12 of the disk polishing machine 11 polishes the upper teeth or the lower teeth of the chip saw 5 at the specified clearance angle or face angle.
Patent JP-H05161287-A (JP)
Title: Rotor of synchronous apparatus
Inventor: UCHIDA HIROYUKI
IPC: H02K1/27
Filed: 1991-11-29
Abstract: PURPOSE:To provide a rotor of a synchronous apparatus being manufactured and assembled easily and having a structure which can give a mechanical strength which does not cause peeling and separation of permanent magnets attached from the surface of a rotor core due to the resultant force of the centrifugal force generated by rotation and the magnetic attracting force. CONSTITUTION:A rotor of a synchronous apparatus which prevents separation of permanent magnets with a wedge layer when the permanent magnets 25 work in the peeling direction from the surface of rotor core 23 by providing, like a dropping cover, the permanent magnets 25 from the external circumference in the side of the lower surface 25b to a recessed area 26 formed in the surface of external circumference of the rotor core 23 and by the providing the wedge layer consisting of cured bonding agent into the gaps between the side surfaces of the permanent magnets 26 and the side walls 26b, 26c of the recessed area 26.
Patent JP-H0534937-A (JP)
Title: Electrostatic recording body
Inventor: NEMOTO SUSUMU
IPC: G03G5/02
Filed: 1991-11-29
Abstract: PURPOSE:To suppress the generation of the black stripes and face curls in printing and to prevent image working by incorporating a vinylchloride polymer powder into a dielectric layer. CONSTITUTION:A conductive layer 21 and a dielectric layer 3 are successively provided on a substrate 1. The resin component of the dielectric layer 3 contains a vinylchloride polymer powder, and the volume mean particle size of the powder is preferably controlled to 4-8mum. At least a copolymer of methacrylic acid and an alkyl methacrylate is preferably incorporated into the dielectric layer 3, and Tg of the copolymer is adjusted to 10-30 deg.C. Meanwhile, the dielectric layer 3 contains 40-60wt.% of the copolymer, and the quantity of the dielectric layer 3 to be deposited is preferably controlled to 3-6g/m<2>.
Patent JP-2000141469-A (JP)
Title: Tube object and its production
Inventor: YOSHII TOSHIYA
IPC: B29L23/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To obtain stabilized center seal strength with good production efficiency while ensuring the film strength of a bonded part when both overlapped end parts of the film are mutually bonded by laser beam in a tube object and a tube object producing method. SOLUTION: In a tube object obtained by overlapping both end parts 3a, 3b of a film 3 made of a synthetic resin to which printing is applied to bond them by the irradiation with laser beam to form the film 3 into a cylindrical shape, the film 3 is equipped with a base material 1 and the surface layers 2 laminated to both surfaces of the base material 1 and the surface layers 2 comprise a material having a melting point lower than that of the base material 1 and the bonding surfaces of both end parts 3a, 3b are formed to unprinted parts 4a, 4b to which printing is not applied.
Patent JP-H03289682-A (JP)
Title: Image forming method
Inventor: TOMITA SATORU
IPC: G03G15/04
Filed: 1990-11-20
Abstract: PURPOSE:To improve image quality by controlling either the spot diameter or the intensity of a light beam for an aimed picture element so that it may have a value different from a specified value and performing exposure when non-aimed picture elements adjacent in the main scanning direction of the picture element of a non-exposing part are an exposing part. CONSTITUTION:Three picture elements which continue in the main scanning direction are aimed. When the aimed picture elements are the light beam exposing part and one of two picture elements adjacent in the main scanning direction of the aimed picture elements is the non-exposing part and the non-aimed picture elements adjacent in the main scanning direction of the picture element of the non-exposing part are the exposing part, at least either the spot diameter or the intensity of the light beam for the aimed picture element is controlled to have the value different from the specified value so as to perform the exposure. Therefore, what to do is to deal with picture element information only in the main scanning direction and only the information on three continuous picture elements. Thus, the image quality is improved to such an extent that there is not hindrance in practical use by a simple operation.
Patent JP-H04188933-A (JP)
Title: Data-in-device communication protecting circuit
Inventor: ONUKI KATSUMI
IPC: H04Q9/00
Filed: 1990-11-21
Abstract: PURPOSE:To correctly receive a normal response signal from the other units to be controlled even when the response signal from one control unit to be controlled is abnormal by selecting and receiving the response signal from each unit to be controlled based on a signal indicating a unit number outputted by a control unit. CONSTITUTION:A selection signal generating means which is constituted of a unit number extracting circuit 102, unit number delay circuit 103, and unit number decoder 104 prepares and outputs the signal for selecting the response signal, based on the unit number indicated by the signal included in a control signal. Then, a selection circuit 105 selects one of response signals 31-33 outputted by plural units to be controlled 11-13, based on the output signal of this selection signal preparing means. Thus, the normal response signal from the other control units to be controlled can be correctly received, even when the response signal from one control unit to be controlled is abnormal due to any cause.
Patent JP-H02162480-A (JP)
Title: Commodity reader
Inventor: YAMAMOTO MIKIO
IPC: G06K7/00
Filed: 1988-12-15
Abstract: PURPOSE:To easily confirm the set contents by constituting the title reader so that when a discriminating means discriminates a set contents read-out command, a read-out means reads out the set contents from in a storage means, and outputs its set contents. CONSTITUTION:To CPU 19, a ROM 20, a RAM 21, a program setting switch 22, a keyboard 25 and an indicator 27, etc. are connected, and on the RAM 21, a storage area for storing read data, and also, set contents storage area 21A are provided. In such a state, when the CPU 19 of a bar-code reader 2 decides a set contents read-out command, the set contents are read out of the set contents storage area 21A, and its set contents are transmitted to an ECR 3. The ECR 3 receives the set contents transmitted from the bar-code reader 2, and prints its received set contents by a printer 43. In such a way, when the set contents read-out command is issued to the bar-code reader 2, the set contents stored in the set contents storage area 21A can be confirmed easily.
Patent JP-H07171123-A (JP)
Title: Magnetic resonance imaging device
Inventor: KANEKO TOMOMI
IPC: G01R33/421
Filed: 1993-12-17
Abstract: PURPOSE:To provide a magnetic resonance imaging device in which the image photographing space in the ordinary temperature bore of a superconductive magnet is never narrowed, a necessary image photographing space can be ensured, and a clear image can be provided without enlarging the superconductive magnet. CONSTITUTION:A shield coil for sealing the magnetic flux of the pulse magnetic field of a gradient coil 7 is integrated into a superconductive magnet 1 without narrowing the ordinary temperature bore 6 of the superconductive coil 1 nor changing the dimension of the superconductive magnet 1.