baber/WOPTO huggingface dataset:
Patent JP-S6410076-A (JP)
Title: Liquid ice production unit
Inventor: FUKUMOTO HIRONORI
IPC: F25C1/00
Filed: 1987-07-01
Abstract: PURPOSE: To increase production capacity while enhancing thermal efficiency using a low pressure container by providing a separator for separating a mixture liquid of cooling liquid and liquid ice produced through freezing of liquid ice producing liquid gravitationally into liquid ice and cooling liquid. CONSTITUTION: A liquid ice production tube 11 internally mixes a cooling liquid, i.e., an refrigerating machine oil, and a liquid ice producing liquid, i.e., ethylene glycol aqueous solution, ejected through tubes 13, 15 and discharges the mixture to a separator 12 after fine ice crystals are produced in the solution. The separator 12 separates the mixture of refrigerating machine oil and liquid ice fed from the liquid ice production tube 11 gravitationally and it is provided internally with a baffle of appropriate shape in order to separate both liquids effectively. Separated liquid ice is transferred above an ice storage tank 1 through a tube 16 and separated refrigerating machine oil is returned back to an oil cooler 10 through a tube 14.
Patent JP-H0328333-A (JP)
Title: Method for recovering high purity niobium and its derivative from niobium-titanium alloy scrap or ferroniobium
Inventor: SUGAWARA HISAO
IPC: C01G33/00
Filed: 1989-06-27
Abstract: PURPOSE:To obtain a high purity Nb deriv., etc., by chlorinating Nb alloy scraps, etc., purifying NbCl5 by distillation, reducing the purified NbCl5 with hydrogen, removing Ta, rechlorinating the resulting high purity Nb3Cl8 and allowing the product to react with alcohol. CONSTITUTION:Nb-Ti alloy scraps or ferroniobium is allowed to directly react with Cl2 at >=250 deg.C to continuously obtain anhydrous chlorides and NbCl5 is separated from lower b.p. and higher b.p. chlorides by utilizing the differences in b.p. The purified NbCl5 is reduced with hydrogen, Ta is removed and Mb3Cl8 is recovered and rechlorinated at a low temp. to obtain high purity MbCl5. This NbCl5 is allowed to react with alcohol to obtain high purity Nb alkoxide. This Nb alkoxide is hydrolyzed in the presence of carbon to obtain high purity Nb oxide.
Patent JP-S6141138-A (JP)
Title: Exposure device of copying machine
Inventor: NAKAYAMA TOICHI
IPC: G03G15/04
Filed: 1984-07-31
Abstract: PURPOSE:To obtain also a reverse image copy by the titled device with a simple structure by installing, in a freely insertable manner in a light path, a movable mirror which sets the number of plural mirrors, where reflected light beams pass by, to even-number pieces with respect to a normal image copy and to odd- number pieces with respect to a reverse image copy. CONSTITUTION:When a normal image copy is to be obtained, reflected light beams from an original receiving panel 8 are made to pass by a fixed mirror 9, lens 13 and fixed mirror 11, namely two mirrors, and when a reverse image copy is to be obtained, said light beams are made to pass by the mirror 9, lens 13, movable mirror 10 and mirror 12, namely three mirros, to form an image on a photosensitive body 1. The movable mirror 10 is inserted into or removed from the light path by a simple method. Accordingly, normal/reverse image copies can be obtained by the titled device with a simple structue without increasing the cost substantially.
Patent JP-H066724-A (JP)
Title: Image display device
Inventor: ITO KOJI
IPC: H04N7/00
Filed: 1992-06-22
Abstract: PURPOSE:To reduce a scanning speed and to improve the brightness of an image receiving screen so as to easily observe an image by simultaneously scanning the right and left halves of the screen by respective electron guns for an 1H period by means of a CRT having two electron guns. CONSTITUTION:An image signal input obtained by extracting a converted digital signal is delayed by the 1/2H period of a horizontal scanning period through a delay circuit 2 and inputted to a line memory 3 and writing and reading clock signals supplied from a control part 5 are set up to prescribed timing. Thereby a line memory 3 reads out and outputs a left half of the horizontal scanning lines of the video signal and a line memory 4 reads out and outputs a right half of the horizontal scanning lines, respective image signals outputted from both the memories 3, 4 are inputted to respective electron guns included in the CRT and the right and left halves of the screen are simultaneously scanned for the 1H period of the horizontal scanning period to reduce the scanning speed.
Patent JP-H1012343-A (JP)
Title: Test device for semiconductor ic
Inventor: KAKIYA KEIZO
IPC: G01R31/26
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure the contact of the solder ball pin of a semiconductor IC and perform a physical test or burn-in test without damaging the solder ball by providing a specified structure in a test device for semiconductor IC. SOLUTION: A conductive rubber 10 of highly elastic material whose surface making contact with the solder ball pin of a semiconductor IC 60 is worked in to a semicircular recessed surface according to the form of the solder ball pin of the semiconductor IC 60 is provided in conformation to the solder ball pin of each semiconductor IC.  This device is formed of a needle-like pin 20 having one end making contact with each conductive rubber 10 and the other end 20b exposed from the body to connect the pin 20 to a semiconductor tester or burn-in device through a cable or connector from this part; a socket body 30 arranged and fixed so that the pair of the conductive rubber 10 and the needle-like pin 20 forms the contact of the solder ball pin of the semiconductor IC 60; an upper lid 40 for fixing the semiconductor IC 60 from the upper surface when it is mounted; and an upper lid clamp 50 for fixing the upper lid 40.
Patent JP-S6053863-A (JP)
Title: Apparatus for detecting magnetizing direction of magnetic recording medium
Inventor: SATOU NOBORU
IPC: G11B5/09
Filed: 1983-09-05
Abstract: PURPOSE:To make it possible to allow a user to correctly perform recording and regeneration, by detecting the magnetizing direction of a vertical magnetized film by the output level from a photo detecting element. CONSTITUTION:With respect to the vertical magnetized films 11a, 11b of a magnetic recording medium 11, linear polarization laser beam from a laser beam source 12 is allowed to irradiate places out of regions where the recording of said film 11a, 11b is performed, that is, the ineffective parts in the center part side of a photomagnetic disc out of the ring shaped region where the recording track of said disc is formed and reflected beams different in polarization rotary angles are allowed to pass a beam sensor 19 corresponding to Kerr effect due to the vertical magnetized films 11a, 11b, that is, the magnetizing direction of said magnetized films. By this method, the change in quantity of beam passing the beam sensor 19 corresponding to said rotary angles, that is, the intensity of beam is obtained and detected as the magnitude of an output level by a beam detecting element 21 to perform the detection of the magnetizing direction of the vertical magnetized films 11a, 11b, that is, the front and back thereof.
Patent JP-S60203717-A (JP)
Title: Surface level water intake device with sub-float for irrigation
Inventor: UENO NOBUYUKI
IPC: E02B13/00
Filed: 1984-08-03
Abstract: PURPOSE:To make working steel sheets thinner thereby increasing the buoyancy of intake pipes, by a method wherein an air chamber is provided in the outer circumference of the upper end opening of each intake pipe of telescopic type and an opening is provided properly on the lower face of the air chamber and the air chamber is set at the same pressure as hydraulic pressure. CONSTITUTION:An air chamber 6 is provided in the outer circumference of the opening of the upper end of each intake pipe 1 of telescopic type, and the opening on the lower face of the air chamber is provided with a screen 7, and a hopper-shaped intake board 2 is provided at the top end of the intake pipe 1. A water intake board 2 is provided with a float 4 via spacers 3. Thus, the buoyancy of the intake pipe is increased and the air chamber is set at the same pressure as hydraulic pressure and working steel sheets can be made thinner.
Patent JP-H1064263-A (JP)
Title: Automatic mode selection device for semiconductor storage device
Inventor: KIN TEIHITSU
IPC: H03K17/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce an input leakage current and a standby current by applying a switching signal to a resistor path of a reference potential pin and supplying a current only during a pulse period of an input leakage current control signal. SOLUTION: This automatic mode selection device includes an input leakage current control portion 10, a reference potential selection circuit portion 11, and a resistor. The input leakage current control portion 10 is constituted by a PMOS transistor connected between a power supply voltage Vcc and the resistor. An input leakage current control signal P- on inverted by an inverter is applied to a gate of the PMOS transistor. Furthermore, the reference potential selection circuit portion 11 is connected between a reference potential pin Vrefp and an internal reference potential terminal Vref- int. Herein, a switching signal is applied to a resistor path of the reference potential pin Vrefp, so that a current is supplied to the reference potential pin Vrefp only during a pulse period of the input leakage current control signal P_on, thereby reducing an input leakage current.
Patent JP-H1010255-A (JP)
Title: Nuclear fusion device
Inventor: OKAZAKI TAKASHI
IPC: G21B1/17
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To enable a radiation shield means to endure heat from a vacuum vessel even during baking. SOLUTION: A radiation shield means 8 has a cooling channel 81 for flowing cooling water, a super insulator 82 and a freezing channel 83. Since the cooling channel 81 exists between a vacuum vessel 1 and a super insulator 82, the cooling channel 81 absorbs radiation heat from the vacuum vessel 1, and the radiation heat for the super insulator 82 can be significantly reduced. Therefor even if the super-insulator 82 composed of lower temperature-usable material than the radiation heat is used, it can be surely prevented from broken.
Patent JP-H08336709-A (JP)
Title: Product material form and machining method
Inventor: SUGITA HIROSHI
IPC: B23B35/00
Filed: 1995-06-07
Abstract: PURPOSE: To fragmentarily discharge chips produced during drilling of a cylindrical hole in a material piece by piece and to assure safety for a machining operation by forming a plurality of recessed grooves in a cylindrical inner periphery and a bottom part in the stage of forming a hole part in a material for a product so as to be cylindrically worked by a machine. CONSTITUTION: A material 1 to be machined having recessed grooves 1b and 1d in a cylindrical hole 3 is formed and molded by an aluminum diecast and the like. After this machined material 1 is fixed on a fixing base such as a drilling machine and the like, a tool 5 fixed to the chuck of a rotary spindle is rotated at a specified rotational speed and lowered at a specified sending speed and then machining is started for the hole 3 of the machined material 1. At this time, the inner diameter A1 of the hole 3 is machined to an inner diameter A by the cutter tip angle 6a and the cutter tip surface 6b of a cutting tool 6, chips are pushed upward, and then the chips are cut in a connection part between a projecting part 1a and the thin recessed groove 1b and these are smoothly discharged from the upper part as intermittent chips.
Patent JP-S5953897-A (JP)
Inventor: TAKAHASHI YASUO
IPC: H04M3/42
Filed: 1982-09-21
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-H10319962-A (JP)
Title: Guitar provided with magnetic flux attenuator and string vibration maintaining device for bass
Inventor: TSUMURA KENJI
IPC: G10H3/26
Filed: 1997-05-17
Abstract: PROBLEM TO BE SOLVED: To obtain the string vibration maintaining device by which magnetic feedback is prevented under balanced and unbalanced magnetic conditions, no increase and decrease exist in the number of coil windings, a shunt plate is not used, an electromagnetic pickup and an electromagnetic driver are appropriately accommodated, magnetic flux noise is surely reduced and the balance adjustments are simply performed. SOLUTION: Relating to the device, the electric signals of string vibration detected by an electromagnetic pickup 8 are amplified by an amplifier 3 and a string 7 is excited by magnetic fluxes 10 radiated from an electromagnetic driver 9 in accordance with the amplified electric signals. In this case, the strength of the magnetic fluxes having fluctuations in the magnetic flux density radiated by the driver 9 is reduced by providing a magnetic flux attenuator 6, which is made of a weak magnetic body member such as aluminum and copper that have an antimagnetic characteristic, in the vicinity of the driver 9 or the pickup 8 in the direction orthogonal to the magnetic fluxes or at inclined angles of 30 to 150 degree.
Patent JP-S5967388-A (JP)
Inventor: JIYANIINU UIRUKOTSUKUSU
IPC: C25D3/52
Filed: 1983-09-07
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-H0913198-A (JP)
Title: Basket rotating device for surface treating device
Inventor: MIYAZAKI TOSHIHISA
IPC: C25D17/20
Filed: 1995-06-29
Abstract: PURPOSE: To provide a basket rotating device for a surface treating device which is capable of supporting both sides of a barrel by means of bearings and eliminates the possibility of jumping of the basket out of the inside of this barrel even when the barrel is rotated. CONSTITUTION: A basket housing section 7 to be inserted with the basket 9 from a direction perpendicular to the revolving shaft of the rotated barrel 1 is formed in this barrel. The basket 9 in which works are housed is set in the basket housing section 7 and is rotated together with the barrel 1, by which the works are subjected to a surface treatment. The aperture 8 of the basket housing part 7 is provided with a main stopper 10 for preventing the jumping out of the basket 9 and an auxiliary stopper 20 for locking the main stopper 10 to prevent the jumping out of the basket 9 under rotation.
Patent JP-H04360845-A (JP)
Title: Production of vinylidene chloride
Inventor: KATAYAMA KAZUHIKO
IPC: C07C21/08
Filed: 1991-06-07
Abstract: PURPOSE:To readily obtain high-purity vinylidene chloride useful as a raw material for vinylidene chloride-based resins, etc., by suppressing formation of monochloroacetylene as a by-product in dehydrochlorinating reaction of 1,1,2-trichloroethane with an alkali. CONSTITUTION:1,1,2-Trichloroethane is reacted with an aqueous solution of an alkali metal (preferably NaOH and/or KOH) or an aqueous solution of an alkaline earth metal [preferably Ca(OH)2] to produce vinylidene chloride. In the process, the 1,1,2-trichloroethane is dehydrochlorinated in the presence of an ester, preferably a compound expressed by the formula R1COOR2 (R1 and R2 are alkyl, alkenyl, alkynyl or alkyl-substituted aryl, preferably 7-17C, especially the fatty acid is 8-18C) or a fatty acid mono- to polyglyceride, polyoxyethylene glyceryl ester of a fatty acid, sucrose ester of the fatty acid, etc., to suppress the formation of monochloroacetylene having problems in safe operation and purifying operation as a by-product. Thereby, the objective compound is industrially and advantageously obtained.
Patent JP-H04359917-A (JP)
Title: Production of flexible polyurethane foam
Inventor: HAYASHIDA SHOJI
IPC: C08L75/00
Filed: 1991-06-07
Abstract: PURPOSE:To produce the title foam having good properties and low density or low hardness at a low mold temperature without using any fluorocarbon blowing agent. CONSTITUTION:A polyether polyol mixture prepared by mixing a polyether polyol of a hydroxyl value of 56.0mgKOH/g with a polyether polyol of a hydroxyl value of 100.0mgKOH/g and carbon black, water, a catalyst and a foam stabilizer are mixed with tolylene diisocyanate, and the resulting mixture is cured in a mold to obtain a flexible molded foam.
Patent JP-H05336729-A (JP)
Title: Step motor and camera using that step motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/14
Filed: 1992-05-29
Abstract: PURPOSE:To get a step motor of such structure that it can make the diameter of the lens-barrel of a camera small by forming a plurality of magnetized parts in axial direction in a rotor, and arranging the magnetic pole parts of stators so that they may lie on top of each other in the axial direction of the rotor, in opposition to the magnetized parts of the rotor. CONSTITUTION:First stator 8 and a second stator 9 are constituted so that the magnetic pole parts 8a and 8b and 9a and 9b may lie on top of each other in the axial direction of a rotor 7. And, the magnetic pole part 8a of the first stator and the magnetic pole part 9a of the second stator are opposed to the cylinder including the upper magnetized parts 7a and 7b of the rotor 7, and the magnetic pole part 8b of the first stator and the magnetic pole part 8b of the second stator are opposed to the cylinder including the lower magnetized parts 7c and 7d of the rotor 7. This way, the magnetic pole parts 8a and 8b of the first stator 8 and the magnetic pole parts 9a and 9b of the second stator 9 are constituted one over the other in axial direction of the rotor, and the radial direction of the lens-barrel base plate requiring a stator motor becomes small. Hereby, the lens-barrel of a camera can be made compact.
Patent JP-S6142044-A (JP)
Title: Time setting controlling system in central processor
Inventor: NAGASAWA TOSHIKATSU
IPC: G06F11/30
Filed: 1984-08-06
Abstract: PURPOSE:To decrease the number of interface signal lines to be provided between a central processor and a service processor by mounting a timer to plural central processors, respectively, and controlling them by the service processor. CONSTITUTION:An R-S flip-flop 2-10 added only to a central processor 2 through a signal line 101 is reset, and the same time is set to timers 2-14, 3-14 of the central processors 2, 3. When setting of the time is ended, the R-S flip-flop 2-10 is set through the signal line 102, and a clock is obtained from AND circuits 2-11, 3-11. When the set time comes, a pulse of a unit time interval is given to synchronizing circuits 2-12, 3-12 through a signal line 108 from a service processor 1. Also, at the unit time, a pulse of once is generated by synchronizing with the clock, and whenever this pulse is outputted, the timers 2-14, 3-14 are updated.
Patent JP-H09323295-A (JP)
Title: Folding-down position adjusting device of sliced meat piece
Inventor: NAKANO HITOSHI
IPC: A22C17/00
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To prevent the disturbance of a sliced meat piece which is folded down so as to improve its value as a product by adjusting a position of a sliced meat piece which is supplied to a folding-down device based on front and rear width detected by a sensor according to a predetermined program. SOLUTION: A stroke sensor S which detects projection amount of a piston rod of a cylinder 10 which pressurizes a pressing tool 6 is provided, and front and rear width of a block meat 25 in a holder 2 is obtained based on the projection amount of the piston rod which is detected by the sensor S to obtain front and rear width of a sliced meat piece based on the measured value. On the other hand, since the sliced meat piece pulled out from a cutting position by a take-out conveyor 13 is transferred to a folding-down device M, a stop position of the take-out conveyor 13 at the time of transfer or relative position relation of the take-out conveyor 13 and the folding-down device M is adjusted forward and backward so that a folding line moves forward and backward. Consequently, it is possible to fold down the sliced meat piece at a desired folding-down position accurately.
Patent JP-S5786722-A (JP)
Title: Ultrasonic wave video device
Inventor: KUNII YUTAKA
IPC: A61B8/00
Filed: 1980-11-20
Abstract: PURPOSE:To implement excellent photographing by at all times automatically controlling the exposing time of a camera in response to the variation of luminance of a cathode ray tube, in the title device for use in the tomography wherein a diagnosis is performed by outputting ultrasonic pulses into a body to be diagnosed. CONSTITUTION:The camera 7 is provided so as to face a display screen of a display device, and takes the photograph of said screen and records it. A photo sensor 8 is provided in front of a display screen of a television monitor 6 in order to sense the brightness of a CRT, and the exposing time of the camera 7 is controlled. In order to perform this control, an exposed control device 9 temporarily holds a display luminance signal of the television monitor 6 at a white level before the photographing by the camera 7, and makes the photo sensor 8 sense the brightness of the display screen. Based on the sensed value, the required number of frames is obtained to take the photograph of said white level signal at a predetermined concentration. The exposure of the video signal to the camera based on the proper reflected wave is controlled by the number of frames obtained in this way.
Patent JP-S649735-A (JP)
Title: Phenol-resin copper-clad laminated board
Inventor: SUZUKI TETSUAKI
IPC: B32B15/08
Filed: 1987-07-02
Abstract: PURPOSE:To obtain a phenol-resin copper-clad laminated board, in which moisture resistance and other laminated-board characteristics coexist in a balanced manner, by superposing a prepreg, in which a paper base material previously impregnated with fluoroplastics is coated and impregnated with a phenol resin, and copper foil and heating and pressure-molding them. CONSTITUTION:A paper base material is impregnated previously with fluoroplastics. Said paper base material is coated and impregnated with a phenol resin, thus manufacturing a prepreg. Said prepreg and copper foil are superposed through a conventional method, and heated and pressure laminate-molded and unified, thus preparing a laminated board. Accordingly, hydrophilic groups in base paper are pretreated before impregnation with fluoroplastics, and changed into hydrophobic properties, a phenol-resin copper-clad laminated board, which has excellent moisture resistance in cooperation with the moisture resistance of fluoroplastic themselves and does not damage other characteristics, is acquired.
Patent JP-S6056911-A (JP)
Title: Composition for skin treatment
Inventor: KAMEYAMA SEIJI
IPC: A61K8/00
Filed: 1983-09-06
Abstract: PURPOSE:The titled composition that is obtained by adding an extract from a specific plant with aqueous alcohol, thus relieving or inhibiting the irritation of surfactant on skins. CONSTITUTION:Powders or residues after essential oil collection of plants selected from OHBAKO (Plantago asicatica L.), KYONIN (Armeniacae Semen) and TONIN (Persicae Semen) are used as raw materials to effect extraction with 10-80vol%, preferably 30-70vol% of aqueous alcohol to collect the extract or its concentrate. The resultant extract is added to a composition for skin treatment at a weight ratio of 100/1-100/60, the surfactants/the extract. The above plant extract is added together with anionic surfactant with high cleaning action and cationic surfactants with high microbicidal action, preferably.