baber/WOPTO huggingface dataset:
Patent JP-H08231078-A (JP)
Title: Roller carrying device
Inventor: NAKAJIMA MASAHIRO
IPC: G03D3/08
Filed: 1995-02-27
Abstract: PURPOSE: To provide a roller carrying device where a space between supporting plates can be made narrower for miniaturizing the device, and a roller body can be easily attached and detached to a bearing or the like. CONSTITUTION: Bearings 130D, 130L for supporting roller mechanisms 110D, 110E are attached to a supporting plate 102L. A distance between the roller shafts of the roller mechanisms 110D, 110E is about the same as a space between the supporting plates. The bearings 130D are severally attached to the attaching hole of the supporting plate 102L through snap fitting mechanism, and support a roller shaft 122DL on both sides in a shaft supporting wall part. In addition, the roller shaft 122DL is attached and detached to the bearing 130D by vertically moving it.
Patent JP-2000261703-A (JP)
Title: Image pickup device
Inventor: ABE KENJI
IPC: H04N5/225
Filed: 1999-03-11
Abstract: PROBLEM TO BE SOLVED: To prevent image quality and sound quality from being deteriorated by avoiding the effect of heat and noise from a recording and reproducing section in an image pickup device that is provided with a recording and reproducing section for a picked-up image and picked-up audio signal. SOLUTION: An image pickup section 101 and a microphone section 115 with a microphone are integrally configured, and a distance between the configured part and a recording and reproducing section 106 can be changed by sliding respective packages 141, 142. Then a flexible board 131 is contained in a space between them so as to connect electrically the image pickup section 101, the microphone section 115 and the recording and reproducing section 106.
Patent JP-S62221918-A (JP)
Title: Electric wheel drive device
Inventor: IIJIMA KATSUHIKO
IPC: B60K7/00
Filed: 1986-03-24
Abstract: PURPOSE:To facilitate an easy maintenance as well as to attempt an improvement of a cooling efficiency in the titled device such as a dump trucks for mines and the like by forming a cooling circuit including a disc brake, an electric motor, an oil cooler and the like whereby circulating oil by means of a hydraulic pump which can be rotated in either way of the normal and reverse directions. CONSTITUTION:Oil in the bottom of each speed reducer 12 and 20 is sucked out by a pump M through a gear case 18, a ring gear 17, and an oil path (d) in a plate 41 whereby a part of the oil is pressure fed to the plate 41, the ring gear 17, the gear case 18, an inner case 32, and a disc brake 30 through an oil path (e) so as to be lubricated while being cooled. And a pump shaft 15, a sun gear 13, and an output shaft 9 are lubricated while being cooled through an oil path (f) by the rest of the pressure oil, which is forwarded to a passageway (g) by centrifugal force of a rotor 8 for lubricating and cooling the rotor 8 and a stater 4. Oil accumulated at the bottom of an electric motor 3 is sent back to an oil cooler 43 through an oil path (j) by a pump 10 so as to be cooled by wind. This constitution can improve a cooling efficiency.
Patent JP-H07268339-A (JP)
Title: Dust-collector of dry-quenching facility of coke
Inventor: MURAMATSU HIROSHI
IPC: C10B45/00
Filed: 1994-04-01
Abstract: PURPOSE:To collect the dust from waste gas generated in a coke dry-quenching facility. CONSTITUTION:This dust-collector of a coke dry-quenching facility is composed of a baffle plate 1 placed in a waste gas duct 21 to hinder the flow of waste gas 1 and to guide a go around way of the waste gas flow under the baffle plate 1 and a dust hopper 2 to collect the dust colliding with the baffle plate 2 and precipitating from the waste gas. The dust-collector is further provided with a dust separator 3 placed at the downstream side of the baffle plate 1.
Patent JP-S62222419-A (JP)
Title: Magnetic memory body
Inventor: MATSUSHIMA FUMIAKI
IPC: G11B5/73
Filed: 1986-03-24
Abstract: PURPOSE:To remarkably improve the corrosion resistance effect of a magnetic memory body by depositing a thin nonmagnetic film of electroless Ni-P plating on a thin magnetic metallic film, then converting the surface thereof to a hydroxide and further oxidizing the same to form a protective film. CONSTITUTION:The thin nonmagnetic Ni-P plating film is formed to about 20mum thickness on a disk-shaped Al substrate and is polished to about 15mum thickness; thereafter, the thin electroless Co-Ni-P plating film which is the thin magnetic metallic film is deposited thereon to about 7,000Angstrom  thickness. The electroless nonmagnetic Ni-P plating film is formed to 200-500Angstrom  thickness thereon and the substrate is immersed for about 30min in a sodium carbonate soln. of 11pH. The substrate is pulled up and is subjected to rinsing and drying then to heating for about 30min at about 150 deg.C. At least the surface of the Ni-P film is converted to the Ni hydroxide in the above-mentioned manner and is further converted to the Ni oxide which acts as the protective film. The substantial corrosion resistance is thus assured with the thinner film and the medium is made adequate for use as a floppy disk, magnetic tape, magnetic drum, etc.
Patent JP-H09120647-A (JP)
Title: Audio signal-compressing/recording apparatus and audio signal-compressing apparatus and optical recording medium
Inventor: UENO SHOJI
IPC: G11B7/004
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To record data to CD-ROMs or DVDs, by formatting compressed data, recording the formatted data to a recording medium in a CD format, and compressing audio signals with a high compression rate. SOLUTION: An A/D converter 1 quantizes audio signals input through an input terminal IN with a quantization bit number of 20 bits or larger and a sampling frequency of 44.1kHz or higher. The data are written in a memory 3 every 2<m> ((m) is a positive integer) per one channel via a signals-processing circuit 2. The 2<2> data are subjected to orthogonal transformation by an orthogonal transform circuit 10 thereby to obtain a frequency spectrum. The spectrum is processed by Huffman coding at a circuit 8 via a filter bank 6 having a plurality of filters 6a-6h and a switch circuit 7. Then, the data are normalized/ quantized at a quantization part 11 and, the quantized/compressed data are written to the memory 3. The data are input to a coding circuit 4, and output and formatted in a CD format at a circuit 5. The data are recorded by a recording head via an output terminal OUT2.
Patent JP-S61223900-A (JP)
Inventor: MITAMURA MIKIO
IPC: F15D1/00
Filed: 1985-03-29
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-S60209484-A (JP)
Inventor: YAMAMOTO TOMOICHIROU
IPC: B66B1/26
Filed: 1984-04-02
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-H10248194-A (JP)
Title: Brush holding structure
Inventor: KURAHASHI KAZUYOSHI
IPC: H02K5/14
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To surely energize a brush in each direction to prevent self-vibration of the brush, by independently using a first energizing means to press the brush to the commutator side and a second energizing means to press the brush to the side wall in the rotating direction of a brush holder to generate a pressing force in different direction. SOLUTION: A contact surface of a brush 44 is moved to a side wall 42a in the rotating direction of a brush holder 42 with a friction to a commutator when a rotor rotates, and a first pressing wall of the brush 44 is moved in the direction where the contact surface is moved when it is pressed by a spiral section of a coil spring 48. Namely, the brush 44 as a whole is in contact with the side wall 42a in the rotating direction of the brush holder 42. With pressing by the bending section, the brush is in contact with the side wall 42a in the rotating direction without any space. As a result, the brush 44 does not play, self-vibration thereof can be prevented, and generation of noise can also be eliminated. Accordingly, the brush 44 can be energized in each direction, load can be controlled easily, and stable side pressure load can be obtained.
Patent JP-H01237935-A (JP)
Title: Optical pickup device
Inventor: TSUJI SHIGEKI
IPC: G11B7/123
Filed: 1988-03-17
Abstract: PURPOSE:To adjust a tracking error signal without enlarging a device by housing and holding a light source, a light receiving element and a diffraction grating in a cylindrical member and turning the cylindrical member in the holder to hold an objective lens. CONSTITUTION:A light source 11 and a light receiving element 10' are bonded on a substrate 20. A lens-barrel 22 is formed by the substrate 20, a lens holding cylinder 21, a diffraction grating 13 held at the holding cylinder 21 and a holographic grating 16. An objective lens driving part 25 is held on the upper surface of a lens barrel holder 23 and a driving part 25 drives an objective lens 18. By such a constitution, when a tracking signal is adjusted, the margin of the substrate 20 of the lens barrel 22 is grasped, and the lens barrel 22 is turned. Then, since the grating 13 is also turned in a single body with the lens barrel 22, optical spots 19b and 19c on a disk 14 to read the tracking dislocation can be rotated with an optical spot 19a as a center. Thus, the tracking error obtained by an element 10 can be adjusted.
Patent JP-S56162399-A (JP)
Title: Heat exchanger
Inventor: SHIRAISHI SETOSHI
IPC: F28F9/22
Filed: 1980-05-17
Abstract: PURPOSE: To obtain a heat exchanger which prevents the development of a tempera ture boundary layer and acts as an air preheater having an improved heat transfer, by a method wherein twisted plates are located at the outside of heat exchanging pipes.  
     CONSTITUTION: In a casing 1, heat exchanging pipes 2, whose inside forms a combustion exhaust gas path 9, are mounted at upper and lower pipe plates 3 and 4. Twisted plates 11 are inserted through an air path 10 at the outside of the heat exchanging pipes 2 for being located thereat. Air, fed to the path 10 through an air inlet 5, is preheated and is fed to a burner through an air outlet 6. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06284204-A (JP)
Title: Electronic exchange
Inventor: HANAI KATSUYUKI
IPC: H04M3/42
Filed: 1993-03-24
Abstract: PURPOSE:To improve the simplicity by using control information other than dial information from a caller terminal equipment or a trunk line network so as to discriminate an attribute of a line of a trunk line network to be connected thereby relieving trouble of dialing. CONSTITUTION:After an ISDN terminal equipment 3 is hooked off and a dial tone is listened to, a line dial specific number '0' and a connection destination number are dialed. Thus, the ISDN terminal equipment 3 gives a message comprising a setup representing dialing, a transfer capability, a called address, a caller address and a connection destination number to a trunk control circuit 8 via an ISDN terminal equipment control circuit 6b and an extension control circuit 7 according to an ISDN protocol. The terminal equipment 3 sets a speech capability as the transfer capability in the case of a voice call, sets an audio capability as the transfer capability in the case of a voice band data call, and sets an un-list capability as the transfer capability in the case of a 64Kbps data call. A control circuit 8 analyzes the received message and recognizes a call to ISDN line groups 5,... when the un-list is set to the transfer capability and connects an idle line and the terminal equipment 3.
Patent JP-S58182528-A (JP)
Title: Measuring device of torque irregularity of motor
Inventor: KOIWAI HIDEAKI
IPC: G01L3/00
Filed: 1982-04-20
Abstract: PURPOSE:To improve measurement precision, by extending a wire between the rotating shaft of a motor to be measured and a tension detector, and finding the relative position of the detector and the shaft and the tension of the wire while shifting the relative position in the take-up direction of the wire. CONSTITUTION:The motor 25 to be measured is driven to wind the wire 24 around a drum 26 until the wire 24 is tensed between the drum and tension detector 23. In the tensed state, the wire 24 is taken up by the rotation of the motor 24 and the tension detector 23 is moved at an equal speed in the take-up direction. Then, the position of the tension detector 23 and the tension of the wire 24 by the tension detector 23 are detected simultaneously to detect the irregularity of the torque of the motor 25 to be measured.
Patent JP-S61224709-A (JP)
Title: Operational amplifier
Inventor: NISHIMURA TOSHIJI
IPC: H03F3/345
Filed: 1985-03-29
Abstract: PURPOSE:To obtain an operational amplifier of complete differential type whose input/output are both differential by mixing one synthesis output of differential transistor (TR) pair with other output and using a comparison output between the mixed output and a reference potential so as to control at least one output. CONSTITUTION:When input signals V11, V12 are fed to signal input terminals 1, 2 respectively, outputs of differential TR pairs M1, M2 and M3, M4 are amplified and synthesized by TRs M11, M13 and M12, M14 via active load TRs M7, M8, and M9, M10 and fed back to each gate of the TRs M2, M4 and M1, M3. Each synthesis signal is synthesized and mixed by TRs M27, M28. The mixed signal is compared with a reference potential EB fed to a gate of a TR M30 and the comparison output is fed to a gate of a TR M6. Then the TR pair M3, M4 are controlled, resulting that the DC potential of the output signals V01, V02 is fixed to the potential EB.
Patent JP-H10259871-A (JP)
Title: Cylinder hed gasket
Inventor: HASEGAWA HIROKAZU
IPC: F16J15/08
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a gasket which is hardly exposed hard synthetic resin layer to combustion gas and slid with a contact surface by properly setting differences of gasket thickness to form a sealing line of a high surface pressure around a combustion chamber hole and differentiating the difference of gasket thickness according to the position around the combustion chamber hole, layer. SOLUTION: A plurality of metal plates are laminated, and a hard synthetic resin layer 7 is formed on one of the metal plates, that is, on an inner side surface 21 of a lower plate 2 so as to be covered with the metal plate. The thickness of the gasket on the part where the synthetic resin 7 is located is more than the thickness of other gasket parts. The metal plate formed on the outer surface of the gasket, for instance, an upper plate 1 is formed with a bent portion 8 so as to cover a peripheral edge of a combustion chamber hole, and the edges of other combustion chamber holes.
Patent JP-S59189266-A (JP)
Inventor: TAKASE YUKIO
IPC: F25C5/10
Filed: 1983-04-13
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-H1148302-A (JP)
Title: Compound for purge
Inventor: JOAN EBERLE
IPC: B29C48/27
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a compound for purge with inertness so as not to react with a thermosetting resin, with no smell and permit economical use by a method wherein a particle shape fluoropolymer, which is not melted to flow at the working temperature of extrusion of the thermosetting resin to be removed. SOLUTION: Polytetrafluotoethylene and the like, which is not meted to flow or showing at least the melt viscosity of 1×10<8> Pa.S at 37 deg.C, are suitable to a fluoropolymer compound employed for purge. The shape of the compound is a dust-size powder shape and a particle shape. The fluoropolymer, completely substituted by fluorine, is optimal, however, fluoropolymers, in which some of fluorine are substituted by another atom, can be employed. Accordingly, polychlorotrifluoroethylene (melting point is 210-220 deg.C), chlorotrifluoroethylene/ ethylene copolymer (melting point is 220-245 deg.C) can be employed as the optimum fluropolymers.
Patent JP-S61228298-A (JP)
Inventor: ENIIO MATARERI
IPC: F41A11/04
Filed: 1986-03-26
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-S60209961-A (JP)
Title: Producing device for reproduction transmission list of tape cassette
Inventor: TAMAKI ISAO
IPC: G11B27/10
Filed: 1984-04-03
Abstract: PURPOSE:To secure special effects such as fade-in, fade-out, etc. in a blank period by inserting a blank period into the transmission number of a certain channel to change the channel after insertion of the blank period and actuating different VTRs for reproduction before and after said space period. CONSTITUTION:When a transmission number is inserted, the reproduction start time point of a tape cassette 7 of the subsequent transmission number is delayed by an operation of a control means 24 of a computer. Then a corrected transmission list is projected on a monitor picture receiver 14M. A channel to which a blank period is inserted is detected by a channel detecting means 80. Based on this detection data, a detecting means 82 detects the next channel. The detection data of both means 80 and 82 are given to a channel changing means 83, and the channel after a blank period of the channel inserted with a blank period is changed into a channel excepting for both said channels and stored to a memory means 25.
Patent JP-H03266021-A (JP)
Title: Optimal environment setting system for printer
Inventor: SAITO HISASHI
IPC: G06F3/12
Filed: 1990-03-16
Abstract: PURPOSE:To improve the efficiency of a print output by saving in advance dot data when a printer operates to set an optimal environment, and setting it at the time of turning on again a power source of the printer, etc. CONSTITUTION:In a work memory 3-1 provided in a shared printer 3 connected to a network, dot data in which an output code is expanded is stored and by using it, a print is outputted. Also, whenever a prescribed time elapses, or under an instruction from a terminal 1, the dot data stored in the work memory 3-1 is drawn back to a storage device 2-1. In such a state, when a power source of the printer 3 is turned on again, etc., the dot data saved to the storage device 2-1 is loaded to the work memory 3-1 and set to an optimal environment, and by using it, the print output is executed. In such a way, the efficiency of the print output is improved.
Patent JP-S54157672-A (JP)
Title: Infrared ray detector
Inventor: KUSUKI SHIGERU
IPC: G01J5/34
Filed: 1978-06-01
Abstract: PURPOSE:To achieve the reduction of size and weight and achieve higher detection sensitivity by the constitution wherein a pyroelectric type element generating charges corresponding to the received light energy is connected in series to an electrical switching element. CONSTITUTION:A pyroelectric type element (sensor) S which generates the charges corresponding to the received light energy is connected in series to a switching element Sw. When the switching element Sw is held open, the charge quanity increment produced owing to the quantity of received light W0 indicent quantity is accumulated in the sensor S. When the switching element Sw is closed at the timing at which it has been charged relatively sufficiently, the current related to the charge quantity flows through resistance RD from the switching element Sw, at which time the voltage drop across the resistance RD is detected and the current accompanied with discharging is passed through a noise removing filter and a waveform conversion circuit such as of maximum value detection of current or other, whereby the signal for controlling the object to be controlled according to current quantity may be obtained.
Patent JP-S55159894-A (JP)
Title: Decomposition and removal of hydrogen peroxide
Inventor: TANJI KIMIO
IPC: C02F1/58
Filed: 1979-05-31
Abstract: PURPOSE: To decompose and remove H 2 O 2  effectively, by a procedure in which an H 2 O 2 -containing waste water is brought into contact with reduced iron attracted on a magnet under a specific pH condition in the presence, if necessary, of a carbonate such as Na 2 CO 3  as decomposition aid.  
     CONSTITUTION: An H 2 O 2 -containing waste water, e.g, those discharged from a bleaching process for fiber, paper, pulp, and foods, a surface treatment of metals, waste water treatment process of the surface treatment, etc., is brought into contact with reduced iron adsorbed on a magnet under a pH condition of 5 or less in the presence, if necessary, of a carbonate such as Na 2 CO 3  or NaHCO 3  as decomposition aid. The preferred mount of the carbonate is 1W10pts.wt., more preferably 1W4 times the weight of the reduced iron. Thus, the supporting of the reduced iron is made easier owing to the use of the magnet and also the contact area of the reduced iron is made far grater. In addition, no escape of the reduced iron with treated liquid takes place. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08232901-A (JP)
Title: Hydraulic unit
Inventor: KITAGAWA NAOHARU
IPC: F15B1/00
Filed: 1995-02-28
Abstract: PURPOSE: To simplify an oil filing port by forming a notch-like fitting part for a suction pipe in a covering plate for a through hole of a tank-upper board, and forming mounting holes, to which the covering plate is mounted by screw members, out of fixed hole parts, through which the screw heads of the screw members are not passed, and plate loading and unloading hole parts which are directly connected to the fixed hole parts and through which the screw head parts of the screw members are passed. CONSTITUTION: When oil is filled into the tank, a front board of the tank is removed, screw members 28 are loosened, and a covering plate 25 is moved in the direction parallel to a suction pipe fitting part 26 on a tank-upper board 1A so that screw heads 28A of the screw members 28 are positioned at the plate loading and unloading parts 27A of mounting holes 27, and then the covering plate 25 is removed from the upper board 1A while the screw head parts 28A are passed through the plate holding and unholding parts 27A. Then the oil quantity in the tank is confirmed from the opening of a through hole 23, and when oil filling is needed, the oil is filled from the opening of the through hole 23.  At this time, since a filter 13, and a suction pipe 12 are deviated from the center of the through hole 23, a large gap is formed between the outer face of the suction pipe 12 and the inner face of the through hole 23, confirmation of the oil quantity and the oil filling can be easily performed. Thus, there is no need for an exclusive oil filling port, and thus the oil filling port can be simplified.
Patent JP-H0639987-A (JP)
Title: Proof reading method for block copy
Inventor: SUZUKI TOSHIKAZU
IPC: B41J29/40
Filed: 1993-03-25
Abstract: PURPOSE:To prevent errors in discriminating operation of a correcting character from occurring by a method wherein a character and a symbol which are read from a recording medium for composing processed printing are printed within a specific range of a photographic printing sensitive material per each page to prepare a block copy, its face name is printed outside the range, and the character and symbol on the block copy are corrected by referring thereto. CONSTITUTION:A recording medium for composing-processed printing is read, and its character and symbol are printed within a specific range of a photographic printing sensitive material per each page to prepare a block copy. Its face name is printed outside the range together with the character and the symbol within the specific range, and the character and symbol are corrected by referring thereto. That is, specific printing is carried out inside an exposure printing column 38a of an exposure printing sheet 38, and, for example, characters of 'kyo' (a text book face), 'min' (a Ming type face), 'go' (Gothic face), etc., are outputted by exposure printing as the face name downward outside the printing column 38b to display the face name. Further, for example, the number of a point 8 can be displayed by a character size 40, or 11 line second column to 24 line second column or the like can be displayed by a printing range 41.