baber/WOPTO huggingface dataset:
Patent JP-H05280768-A (JP)
Title: Radiation cooling system
IPC: F24F1/00
Filed: 1992-04-01
Abstract: PURPOSE:To provide a radiation cooling system wherein a general air- conditioning device and a ceiling radiation cooling device are gathered together to one system. CONSTITUTION:A cold water chiller A is coupled to motor-operated three- passage valves V1 and V2 through conduits 1 and 2, respectively, of a fan coil unit B and the motor-operated three-passage valve V2 is coupled to a conduit 3 of a ceiling cooling panel C through a conduit 4. The conduit 3 is coupled to the motor-operated three-passage valve V2 through conduits 5 and 6 serving as a reflux pipe and further coupled to the cold water chiller A through conduits 7 and 8.
Patent JP-S556985-A (JP)
Title: Continuous generation circuit of timing pulse
Inventor: UECHI NOBORU
IPC: H03K3/78
Filed: 1978-06-30
Abstract: PURPOSE:To secure an easy generation for the pulse pattern of the fixed cycle by setting up both the pulse pattern and the cycle via two units of the dip switch. CONSTITUTION:The cycle of counter C is set by the switch incorporated into 2nd dip switch SW2. While 1st dip switch SW1 delivers continuously the output data signals of the desired pulse pattern set optionally and previously from register R.
Patent JP-S575012-A (JP)
Title: Four component zoom lens system
Inventor: MASUMOTO HISAYUKI
IPC: G02B15/20
Filed: 1980-06-12
Abstract: PURPOSE:To make a high variable magnification zoom lens system including a wide angle region high in performance and compact by performing zooming by four elements of positive refracting power precedence type, and further moving the 4th lens group which moves during zooming. CONSTITUTION:The lens system is constituted of the 1st group I of positive refracting power, the 2nd group II of negative refracting power, and the 3rd group III and the 4th group IV of positive refracting power which are movable in the optical axis direction, successively from object side. Zooming of high variable magnifications including a wide angle region is accomplished by cooperatively moving these lens groups I-IV in the optical axis direction. Focusing is accomplished by further moving the 4th group IV which moves during the zooming. The focal length f1 of each group and the longest focal length fL of the entire system are set in the relations of the equations (1)-(3), whereby the degradation in aberrations is prevented and the lens system is made compact.
Patent JP-H02259629-A (JP)
Title: Wavelength variable filter device
Inventor: KAWAI YOSHIO
IPC: H01S3/067
Filed: 1989-03-30
Abstract: PURPOSE:To allow a wide-band wavelength tuning over a wide wavelength band by organically coupling a monochrometer and filters of plural semiconductor elements. CONSTITUTION:The light signal at a point A is inputted by an optical coupler 51 to the monochrometer 52. The monochrometer 52 selects the light signal of a prescribed wavelength and outputs the same. The light signals of these wavelengths are amplified in the intensity thereof by an optical amplifier 53 and an isolator 54. The light signals of the amplified wavelengths are respective ly partly made incident by a start coupler 55 via optical fibers to n-pieces of the wavelength variable filter elements 60 and are partly made incident again to the coupler 51. The filter elements the wavelength bands of which conform to the wavelength bands of the incident light output the light signals of the prescribed wavelengths corresponding to a requirement in the wavelength variable filter elements 60. The selection of the wavelengths over the wide wavelength region is possible in this way.
Patent JP-S62240259-A (JP)
Title: Method of saddle stitching
Inventor: MURAYAMA AKIMASA
IPC: B42C1/00
Filed: 1986-04-09
Abstract: PURPOSE:To make it possible to bind books of both a great number and small number of signatures by arranging at least two bookbinding devices and employing a transfer means from a downstream side of a stitcher of the one bookbinding device to one signature feeder of the other bookbinding device. CONSTITUTION:Feeding a signature 3A collated and bound with one bookbinding device 1A to one of signature feeders 4B of the other bookbinding device 1B through a signature transfer passage 8 by means of a transfer means 10 and using the signature 3A, a book is bound with the bookbinding device 1B. Accordingly, binding books of a great number of signatures is made possible without increasing the number of signature feeders to be provided to a bookbinding machine. In the case of bookbinding of a small number of signatures, each bookbinding machine can be used for other bookbinding so that the signature feeders are not idled but used always efficiently.
Patent JP-S61240845-A (JP)
Title: Permanent magnet synchronous motor
Inventor: TANAKA KOSUKE
IPC: H02K1/27
Filed: 1985-04-17
Abstract: PURPOSE:To diminish the space between a rotor and a stator and reduce loss without requiring the stiffeners of steel plates or the like, by inserting a cylindrical permanent magnet formed integrally on a shaft, and by covering the surface of the permanent magnet with hardened resin for protection. CONSTITUTION:The surface of a cylindrical permanent magnet 3 is coated with thermosetting resin,and the resin is heated and hardened, and protective film made of the hardened substance 4 of resin is formed. A shaft 1 is inserted into the central section of the cylindrical permanent magnet 3 via a sleeve 2, to form the rotor of a permanent magnet synchronous motor. As the result, comparing with the case of protection with steel plats or the like, magnetic space can be diminished and magnetic leakage is not found, and loss can be reduced.
Patent JP-S564386-A (JP)
Title: Electron beam welding method and its device
Inventor: OKAMURA HISANOBU
IPC: B23K15/02
Filed: 1979-06-27
Abstract: PURPOSE: To prevent the crater defect at the end point of weld zone and let sound welding be effected by changing the intensity of an electron beam based on the detection of nondestructive inspection which detects the melting caused by the electron beam irradiation and the frozen state right after the melting.  
     CONSTITUTION: The electron beam 4 irradiated by an electron gun 7 for welding butt-welds the members 1a and 1b to be welded. In this case, a transducer 8 which is capable of nondestructively detecting the piercing and freezing cycle near the end of welding is disposed near the end point of welding. The transducer 8 receives the ultrasonic reflected signal 12 from the cavity 3 in addition to the ultrasonic reflected signal 11 from the member 1a. When it is decided by a decision circuit 9 that the signal 12 is not received, the signal from the circuit 9 is input to a control circuit 10 which in turn rapidly decreases the intensity of the electron beam or makes the same zero. Namely, the welding is stopped at the time when the cavity 3 is filled by molten metal and therefore no crater defect occurs. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11256694-A (JP)
Title: Folding structure for garage
Inventor: NAKATANI TOSHIMARO
IPC: E04B1/344
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the upward projection of a roof panel at the time of the folding of a folding structure. SOLUTION: Attic panels and gable-side panels 3 are connected to a pair of flat-side panels 1 by a hinge 7 in a freely trough folding manner while a pair of flap roof panels 4 are coupled at the upper ends of the flat-side panels 1 by the hinge 7 respectively, and rotated freely in 3/4 circles. The roof panels 4 are folded at places superposed to the outsides of the flat-side panels 1 respectively, and a roof surface can be formed.
Patent JP-H06289721-A (JP)
Title: Image forming device
Inventor: YOKOYAMA TOMOAKI
IPC: G03G15/09
Filed: 1993-04-07
Abstract: PURPOSE:To reduce the sticking quantity of a carrier to a belt photosensitive body and the scraping quantity of toner stuck thereto and to obtain an excellent quality image by adopting a constitution that the contact of a sleeve with the belt photosensitive body is terminated in the vicinity of the closest position of them. CONSTITUTION:In a developing unit 11, the sleeve 22 is rotated in the direction of the arrow (b) and a developer M is supplied to the outer periphery of the sleeve 22. The developer M is held on the outer periphery of the sleeve 22 by the magnetic force of a fixed magnet body 21, carried in the direction of the arrow (b) together with the rotation of the sleeve 22 and brought into contact with the belt photosensitive body 2 in a region where the sleeve 22 faces the belt photosensitive body 2, that is, a developing region, to stick the toner to an electrostatic latent image and making it visualizable. Then, the contact of the developer M with the belt photosensitive body 2 is terminated in the vicinity of the closest position X of the sleeve 22 and the belt photosensitive body 2 or in the vicinity of the closest position X and a position Y where the direction of the belt photosensitive body 2 advanced from the arrow a1 is changed to the direction of the arrow a2 along the outer periphery of a roller 5.
Patent JP-H06294546-A (JP)
Title: Airconditioning apparatus
Inventor: FUJII TOSHIHIRO
IPC: F24F13/06
Filed: 1993-04-07
Abstract: PURPOSE:To achieve an airconditioning thoroughly in a room efficiently by making the air circulate through the room efficiently without being interrupted by furniture from a diffuser port and moreover, without a reduction in the amount thereof being blown from the diffuser port. CONSTITUTION:A ventilation duct 4 is provided to ventilate air. a diffuser port duct 5 is provided at an upper part of the ventilation duct 4 to blow the air from the ventilation duct 4 into a room. A flexible diffuser duct 6 is provided on a difffuser port 5 to adjust the direction and the position of blowing the air from the diffuser port 5.
Patent JP-S57196504-A (JP)
Title: Electric winding
Inventor: ICHII KAZUHIRO
IPC: H01F5/06
Filed: 1981-05-27
Abstract: PURPOSE:To reinforce high-field insulation by forming an outer-peripheral insulation continuously to interlayer insulation. CONSTITUTION:The right and left end parts of flexible interlayer insulating paper 7, which are formed generally of two or three super-imposed sheets of the paper, are made to have marginal spaces larger than the width of winding of a conductor 3. After completion of winding, the end parts are folded back outside alternately from the upper end part as shown in the figure, and thereby an outer-peripheral insulation adhering closely to the conductor is formed.
Patent JP-H11258649-A (JP)
Title: Image blurring correcting device
Inventor: OKADA TADANORI
IPC: G03B5/00
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To attain miniaturization and also to reduce power consumption. SOLUTION: This device possesses a correction lens to suppress image blurring, a holding frame 41 holding the correction lens, a driving means held by the holding frame and moving the correction lens and a wiring means 54 held by a fixed member 40 and the holding frame and consisting of an elastic member to supply the driving means with electric power. In this case, the wiring means is arranged so that repulsion caused by elasticity is exerted in a direction nearly opposite to the direction of gravity exerted to an image blurring correcting device in the normal use state of the image blurring correcting device.
Patent JP-S60224019-A (JP)
Title: Device for setting apparatus inside tube
Inventor: FUKUMORI KENICHI
IPC: G12B9/08
Filed: 1984-04-20
Abstract: PURPOSE:To coincide easily a laser light, etc. with a central axis by providing a reference bridging part in a horizontal condition between two points on the circumference intersecting at right angles with the central axial line of the inside of a tube and by providing thereto a base and laser light source body movable respectively only vertically and horizontally. CONSTITUTION:A reference bridging part 6 and connecting rod 7 are intersected at right angles and the end parts are connected and set up in parallel to the central axial line of a tube and fitted in via a base 8 and columns 9, 10 and made movable only in vertical direction. An engaging plate 17 fixed to the end edge of a lower plate 13 of bases 13, 14 consisting of two pcs. of a horizontal plates is made an adjustment possible only in horizontal direction. On the base 14 a laser light source and other apparatus 23 are set up and also the reference bridging part 6 is bridged horizontally between two points on the circumference inside a tube 1. Consequently a straight lined and correct laser light source is provided and quick and correct establishment of a tube and setting up of the direction can be performed.
Patent JP-S61241686-A (JP)
Inventor: GUSUTAFU SHII BAN KOOTAA
IPC: G01T1/204
Filed: 1986-04-08
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-H01253302-A (JP)
Title: Non-reversible circuit element
Inventor: NISHIKAWA TOSHIO
IPC: H01P1/36
Filed: 1988-03-31
Abstract: PURPOSE:To evade a large size of a permanent magnet by using the magnetic resin to form a case wall which is opposite to the permanent magnet centering on a ferrite assembly and protruding the case wall toward the inside at a part counter to the ferrite. CONSTITUTION:An isolator 1 contains a discoid permanent magnet 6 adhered on a bottom wall 2a of a metallic case main body 2 made of a magnetic substance together with a copper earth block 3 set at the upper part of the magnet 6, a ferrite assembly 4 put into a center hole 3a of the block 3, and an alumina electrode substrate 5 set at the upper part of the assembly 4. A cover part 13 made of the magnetic resin serves as s ceiling wall and a projecting part 13a is formed at the center part of the part 13 toward the inside of the main body 2. The part 13a functions to concentrate the magnetic fields of the magnet 6 in the vertical direction so that the magnetic energy of the magnet 6 is effectively utilized. As a result, a large size is not required for the magnet 6. Furthermore the part 13a is produced quite easily since it is formed in one body with the part 13 simultaneously with the injection molding process of the part 13.
Patent JP-S536859-A (JP)
Title: Capacitor switching means
Inventor: TAKEDA MASATOSHI
IPC: H02J3/18
Filed: 1976-07-07
Abstract: PURPOSE: To protect SCR from inrush current or short-circuit current with a simple construction by connecting a current-limiting element between the neutral point of a capacitor switching circuit and the neutral point of the secondary side of a transformer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02259739-A (JP)
Title: Focal point detecting optical system
Inventor: FUJISHI SHIGEO
IPC: G02B7/28
Filed: 1989-03-31
Abstract: PURPOSE:To widen a deflecting angle and to image-form object luminous flux with a short optical path length within a small range even when peripheral range-finding zones are much apart from an optical axis by deflecting the object luminous flux in the peripheral range-finding zones in a direction toward luminous flux in a central range-finding zone by means of reflecting members and approaching image-forming positions on a range-finding sensor. CONSTITUTION:The object luminous flux in the peripheral range-finding zones 15A and 15C is deflected in the optical axis direction by means of the reflection of optical path folding mirrors 24A and 24C and the image-forming positions on the range-finding senser composed of line sensors 26A - 26C are approached to each other. Thus, even when the deflecting angle is widened, optical problems such as aberration are prevented and the image-forming positions are collected in the small range by shortening the optical paths of the peripheral range-finding zones 15A and 15C. Thus, the sensors 26A - 26C are formed on one chip and a range-finding module is made compact.
Patent JP-S58197961-A (JP)
Title: Picture signal processing method
Inventor: SHIYOUJI HISAFUMI
IPC: H04N1/40
Filed: 1982-05-13
Abstract: PURPOSE:To generate a new picture signal, and to eliminate a noise component in the picture signal obtained by use of a dither method, by logically operating the first picture signal which is binary-coded and serial, and the second picture signal which delays said signal by one picture element portion. CONSTITUTION:The first picture signal Sa obtained by scanning an original is inputted to one input terminal of an AND circuit 1 and a memory 2, and the second picture signal Sb which delays the signal Sa by one picture element portion is outputted from an output of the memory 2. This signal Sb is applied to the other input terminal of the AND circuit 1, logical operation of the signals Sa, Sb is executed by the AND circuit 1, and a new picture signal Sc is outputted. Also, when the first picture signal Sa is an inverted picture, an OR circuit is used as a logical circuit. Subsequently, an independent noise part A and a periodical noise part B existing in the first picture signal Sa are eliminated by the logical operation, and the new picture signal Sc is outputted.
Patent JP-S579028-A (JP)
Title: Electron tube cathode structure and preparation
Inventor: KUROKUZUHARA MAMORU
IPC: H01J9/04
Filed: 1980-06-18
Abstract: PURPOSE:To assemble an upper end shield accurately without causing the inclination, and to reduce the cost by welding or integrally molding a center lead and the upper end for constituting an electron tube cathode structure. CONSTITUTION:An end shield 12 and a center lead 14 are first butted and welded integrally, then an upper shield 12 secured with said lead 14 and up-down positioner 21 are inserted sequentially into an end shield fitting hole 20a in an end shield positioner 20, thereafter a filament 1 is inserted into said positioner 21 and a lower end shield 3 secured with a side lead 5 is inserted into a fitting hole 20a. Then said positioner 20 is assembled with a seal part positioner 22 and fitted with a seal part 7 to be mounted with an insulator 6. Consequently the accuracy is improved and the cost is reduced.
Patent JP-H06268959-A (JP)
Title: Program start method at program reproduction in still picture reproduction device
Inventor: NAKAYAMA TAKAMARO
IPC: H04N5/7826
Filed: 1993-03-16
Abstract: PURPOSE:To output a picture and a sound in almost the same timing. CONSTITUTION:In the still picture reproduction device in which a picture processor 24 reads picture data into a picture memory 38(or 39) based on a command from a system controller 10a, a sound processor 28 reproduces sound and starts a timer and a control processor 26 displays the picture read in the picture memory 38, the sound processor 28 executes sequentially processing of sound seek, sound start and timer start based on a program start instruction from the system controller 10a, the system controller 10a discriminates whether or not read of the picture data into the picture memory 38 by the picture processor 24 when the sound processor 28 starts sound start processing and when the end of reading is discriminated, the sound processor 28 starts the sound start processing.
Patent JP-S57194653-A (JP)
Title: Reproducing repeater
Inventor: KOYAMA TOORU
IPC: H04L7/00
Filed: 1981-05-27
Abstract: PURPOSE:To suppress cumulation of jitter caused by reproducing repeating to the minimum, by providing an elastic memory on a reproducing repeate, and making the timing of a signal of an incoming line synchronize with a timing signal in an outgoing line having jitter little. CONSTITUTION:A reproducing repeater 5 is formed by an equalizing circuit 20, a timing extracting circuit 22 and a transmitting circuit 24, in an outgoing line 3. In an incoming line 4, an elastic memory 27 is inserted into an output of an equivalent circuit 21, and to this elastic memory 27, write-in is executed by synchronizing with a timing signal extracted by a timing circuit 23, and read-out is executed by synchronizing with a timing signal extracted by the timing circuit 23 of the outgoing line 3.
Patent JP-H05245251-A (JP)
Title: Manipulating handle for motor driven pachinko game machine
Inventor: KITAMURA TETSUO
IPC: A63F7/02
Filed: 1992-03-03
Abstract: PURPOSE:To enhance the manipulatability of a manipulating handle, and to simplify the structure thereof so as to facilitate the installation thereof. CONSTITUTION:In a manipulating handle attached at the front surface of a pinball machine, an actuating protrusion 32 at a hitting force adjusting shaft 30 is engaged in an engaging hole 39 in a manipulating lever 21 so that the hitting force adjusting shaft 30 is associated with the rotation of the manipulating lever 21.
Patent JP-H03280617-A (JP)
Title: Analog signal input circuit
Inventor: HIDA AKIRA
IPC: H03M1/12
Filed: 1990-03-29
Abstract: PURPOSE:To input an analog signal on an analog signal line to the input circuit in a fast and accurate timing by applying circuit close control to a switch circuit of a specific signal line with a lowest signal level and applying circuit close control to a switch circuit of other signal line. CONSTITUTION:The circuit is provided with plural analog signal lines including a specific signal line m1B with the lowest signal level, plural switch circuits a1-b1 inserted in series with the plural analog signal lines respectively and an amplifier circuit A amplifying a level difference between a level of the specific signal line m1B among the plural signal lines from the switch circuits and levels of the other signal lines. Thus, the circuit is so constituted that the switch circuits of the other signal lines are subjected to close circuit control after the switch circuit b1 of the specific signal line m1B is subjected to close circuit control. Thus, the effect of ground voltage is hardly caused to the circuit close operation of the switch circuit and the analog signal input circuit capable of accurate signal input and fast switching control is realized.
Patent JP-H11342324-A (JP)
Title: Shaker
Inventor: ICHIDA IKU
IPC: B01F11/00
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a shaker in which a shaking process made prior to the component analysis of samples can be automated and also to increase its capacity. SOLUTION: A shaker is provided with a table 58 installed on the side of a carriage 52 and for receiving stoppered test tubes T every test tube stand S thereof, plates 66 for enabling putting all the stoppered test tubes T in the stand S between it and a table surface 59 of the stoppered test tubes T, a rotary support 57 for supporting the shaking table 58, and a rotary cylinder for rotating the rotary support 57 together with the table 58 to change the position of the test tube stand S from the vertical to the horizontal.
Patent JP-H06293746-A (JP)
Title: Production of (alkoxycyanophenyl)thiazole derivative
Inventor: HASEGAWA MASAKAZU
IPC: A61K31/426
Filed: 1993-04-08
Abstract: PURPOSE:To produce the subject compound useful as a xanthine oxidase inhibitor by reacting a 2-(4-nitrophenyl)thiazole derivative with a cyanate compound and an alkylating agent. CONSTITUTION:A compound of formula I (R<2> is a 1 to 6C alkoxy, NH2, a mono- or di-substituted 1 to 6C alkylamnno; R<3> is H, a substituted or nonsubstituted 1 to 6C alkyl or a substituted or nonsubstituted phenyl) is reacted with a compound of formula MCN (M is an alkaline metal) and an alkylating agent of formula R<1>X (R<1> is a substituted or nonsubstituted 1 to 10C alkyl; X is a halogen or an eliminable group) preferably in an aprotic organic solvent at 50 to 200 deg.C, thus producing the objective compound of formula II, e.g. ethyl 2-(3-cyano-4-isobutoxyphenyl)-4-methyl-5-thiazole-carboxylate. The compound of formula I can be obtained by reacting 4-nitrobenzthioamide of formula III synthesized from 4-nitrobenzonitrile or nitrobenzamide with a compound of formula IV (Y is a halogen or an eliminable group).