baber/WOPTO huggingface dataset:
Patent JP-S57205050-A (JP)
Title: Numerical control machine tool
Inventor: SAKAI TAKAYOSHI
IPC: B23Q17/09
Filed: 1981-06-12
Abstract: PURPOSE:To prevent a cutter which has exceeded its use limit from being used for work by setting abrasion limit values for individual tools used and issuing an alarm for the tool which has been used up to the unusable extent. CONSTITUTION:The abrasion limit value 3 for all tools is the value of 1.234mm. shown by abrasion MAX in the figure. Also in the figure, the abrasion correc- tion value 1 in X currently in use is 0.345. When the cutter is used considerably until the set value reaches the point where the abrasion correction value 1 in X exceeds 1.234, an alarm is issued. Accordingly, life conditions can be shown on one screen and an alarm is automatically displayed when the abrasion exceeds the limit value, therefore, a cutter which has unconsciously exceeded the use  limit with its deteriorated cutting sharpress can be prevented from being used  for work.
Patent JP-H06300738-A (JP)
Title: Magnetic-particle liquid tank for magnetic-particle flaw detection
Inventor: MITSUYOSHI TERUMASA
IPC: G01N27/84
Filed: 1993-04-19
Abstract: PURPOSE:To obtain a magnetic-particle liquid tank, for a magnetic-particle-flaw detection, wherein a plurality of diaphragms connected to a vibrating device are arranged near the bottom part of the liquid tank, vibrations are given to a magnetic-particle liquid, precipitated and deposited magnetic particles are separated and floated from the bottom face and the magnetic-particle liquid at a prescribed concentration can be redispersed easily. CONSTITUTION:A vibrating device 2 is installed at the upper part of a liquid tank 1. A plurality of diaphragms 4 are arranged and installed at its lower part near the bottom part of the liquid tank 1 via transmission shafts 3a to 3c. An outtake port 1b, an intake port 1c and cocks 9a, 9b, 9c, 9d are installed on the side face of the liquid tank as auxiliary means. A circulating pump 7 is installed in the middle of pipes 8a, 8b. Thereby, a circulation circuit is constituted.
Patent JP-S63256656-A (JP)
Title: Porous film composition
Inventor: SHICHIJO FUMIYO
IPC: C08L101/00
Filed: 1987-04-14
Abstract: PURPOSE:To provide the title compsn. excellent in deodorizing properties, adsorptivity, germicidal action, purifying properties, etc., by dispersing porous fine particles of dellenite in a crystalline high-molecular material and molding the mixture into a film. CONSTITUTION:Dellenite which is a kind of a rock belonging to rhyolite and composed of about 70% silicon dioxide, about 15% aluminum oxide MgO, K2O, Na2O, CaO, FeO, Fe2O3, TiO, anhydrous titanium oxide, phosphoric anhydride, MnO and adherent moisture is crushed and then ground for 1-24hr to obtain porous fine particles (B) having a diameter of 0.1-100mu, pref. 0.1-20mu. 0.1-5wt.% component B is dispersed in a crystalline high-molecular material (A) (e.g., PE) which is a carrier. The mixture is molten, oriented 1.5-5 times as long and molded into a film or a sheet.
Patent JP-S62248015-A (JP)
Title: Stabilizing constant-voltage circuit
Inventor: MINAMI YOICHIRO
IPC: H03G3/10
Filed: 1986-04-22
Abstract: PURPOSE:To reduce the current consumption by connecting a current limiting circuit in parallel to a comparator current source, releasing the battery saving, and thereafter, increasing a current only for a prescribed time and shortening the rise time. CONSTITUTION:A comparator circuit consists of transistors Q1-Q4 and a resistance R1 being a comparator current source, and a stabilizing constant-voltage circuit is constituted of a two-stage constitution with an emitter ground amplifier consisting of a transistor Q5 and a resistance R2. Also, to the resistance R1 of the output source of the comparator circuit, a current control circuit consisting of an npn transistor Q6 to whose base a control signal CONT is inputted is connected in parallel. In this state, by varying a current IEE by the signal CONT, a current is increased only for a prescribed time after the battery saving has been released, a capacitive load is charged quickly and an output voltage is raised in a short time, and thereafter, the current is decreased. In this way, the power consumption can be reduced.
Patent JP-S63256867-A (JP)
Title: Microwave radiometer
Inventor: IMAZU MIEKO
IPC: G01J5/00
Filed: 1987-04-14
Abstract: PURPOSE:To reduce the amount of data in one frame by outputting the mean value in the scanning of a microwave radiometer as both counted values of sky horn data for observation data calibration and standard noise data. CONSTITUTION:The principal part of the microwave radiometer 1 which is mounted on an airframe such as an artificial satellite and performs remote sensing consists of a data reframing part 18 connecting with a signal processing part 14, an integrator 19 which integrates the counted value of both low- temperature and high-temperature side calibration noise source data outputted by the processing part 14 incorporated in the framing part 18 by one scan, a mean output device 20 which divides the output integral value of the integrator 19 by the number of the integrated data and outputs a parallel counted value, and a data reframing device 21 inputs an observation antenna counted value outputted by the processing part 14 and both calibration noise source data mean counted value outputted by the mean output device 20. Then, the framing device 21 outputs an observation data counted value 15, a sky horn data mean counted value 22, and a standard noise source data mean counted value 23.
Patent JP-H06350801-A (JP)
Title: Electrical processing method and device for photograph material exposed to light
Inventor: ROBERUTO BURATSUKO
IPC: H04N1/04
Filed: 1994-04-28
Abstract: PURPOSE: To electronically treat and reproduce the latent image of a silver halide photographic material where an image is exposed. CONSTITUTION: The silver halide photographic material with the latent image is inserted between a pair of electrodes 10 and 11 and its face is scanned by laser beams from the side of the transparent electrode 10 of one side. At this time, photoelectromotive force is generated by intensity corresponding to the latent image by a Denver effect to form an electric field. This electric field is detected as an electric signal generated between the electrodes 10 and 11, amplified by a differential amplifier 12, digitized by an A/D converter 13 and recorded in an optical compact disk 16 and a diskette 15 with coordinate data on a scanning position.
Patent JP-S5715350-A (JP)
Title: Secondary electron multiplier
Inventor: OOBA KOUICHIROU
IPC: H01J43/24
Filed: 1980-07-03
Abstract: PURPOSE:To obtain a secondary electron multiplier of a small rate of space occupation which can allow a large flow of secondary electron current, by fixing glass fibers with surface layers which exhibit the secondary electron emitting function and high resistivity by a desired thickness and then attaching metallic conductive layers on both sides. CONSTITUTION:Glass fibers with a diameter of several ten mum and a large content of lead oxide are cut into a desired length, and several hundred fibers are arranged in pallarel on a graphite plate. And then several hundred fibers are arranged in pallarel on the graphite plate again covering the glass fiber array. Furthermore, several hundred glass fibers are arranged so that the fibers intersect with said array at some angle. These arrangements are repeated several ten times and another graphite plate is placed on it. Then a stopper is inserted between both graphite plates and heated to be melt at contact points between each glass fiber. Then it is cut in a disc form, the disc is heate in a hydrogen furnace, lead oxide layer is formed on the surface of lead by standing in air, and evaporated layer is formed as an electrode.
Patent JP-S5316387-A (JP)
Title: Purifying method for hydrogen chloride containing organic compounds
Inventor: KATAOKA ARINOBU
IPC: B01J20/26
Filed: 1976-07-30
Abstract: PURPOSE: To easily remove org.  cpds.  contained in gaseous hydrogen chloride optionally dissolved in water with high efficiency by contacting the hydrogen chloride with chlorinated polyolefins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5616423-A (JP)
Title: Preparation of alkenylbenzene
Inventor: OGINO YOSHISADA
IPC: C07C1/00
Filed: 1979-07-20
Abstract: PURPOSE: To prepare the titled compound easily, in high yield, without using hot steam and oxygen, by contacting an alkylbenzene with a catalyst comprising molten alloy containing potassium under inert atmosphere.  
     CONSTITUTION: The compound of formula III or IV (R is H or 1W4C alkyl) is prepared by contacting a compound of formula I or II with a catalyst comprising molten alloy cotaining potassium under inert atmosphere for several seconds. The potassium-containing alloy is the one having a melting point of ≤600°C, pref. ≤500°C, such as an alloy of potassium and lead, indium, thallium, tin, bismuth, etc. To improve the conversion, it is desirable to dilute the alkylbenzene with inert gas or a saturated hydrocarbon.  
     EFFECT: Very long catalytic life. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07291736-A (JP)
Title: Production of silicon nitride sintered compact
Inventor: NODA KATSUTOSHI
IPC: C04B35/64
Filed: 1994-04-28
Abstract: PURPOSE:To improve both the strength and toughness of a silicon nitride sintered compact. CONSTITUTION:A 1st heat treating process for depositing a beta-Si3N4 columnar crystal so as to linearly orient in a fixed direction with alpha-beta transition by placing a silicon nitride sintered compact 1 containing >=20vol.% alpha-Si3N4 and having >=98% relative density in a metal made cylindrical boy 10 arranged in multimode microwave cavity, irradiating with the microwave while relatively moving in the axial direction of the cylindrical body 10 to heat treat at >=1500 deg.C and a 2nd heat treating process for growthing the grain of the deposited beta-Si3N4 columnar crystal by keeping the silicon nitride sintered compact treated in the 1st heat treating process at >=1500 deg.C are successively executed. Since the microwave is attenuated in the cylindrical body 10, the temp. gradient arises in the axial direction of the sintered impact.
Patent JP-S59215636-A (JP)
Title: Color cathode ray tube
Inventor: KOBAYASHI HIROO
IPC: H01J29/32
Filed: 1983-05-23
Abstract: PURPOSE:To enable quick and accurate read-out of information by providing a blue reflection film in the gap at the portion applied with phosphor substance while containing specific amount of Nd2O3 in the face glass thereby reducing fatigue of eye. CONSTITUTION:Yellow, green and red phosphor substances 1y, 1g, 1r are constituting a phosphor substance applied portion 1. The blue reflection film 3 is employing, for example, SiO2 colored with cobalt pigment and made through same photomechanical process as employed in conventional manufacturing technology of black matrix face. Furthermore the face glass contains 0.3- 1.5wt% of Nd2O3 and employs a selective absorption glass having a sharp light absorption band in such wave length region as 580-590nm. Consequently a display screen having considerably improved contrast when compared with conventional grey background can be obtained.
Patent JP-S60235998-A (JP)
Title: Heat exchanger
Inventor: KISHIDA RIYOUJI
IPC: F28F9/00
Filed: 1984-05-10
Abstract: PURPOSE:To contrive facilitated assembly and higher rigidity in a plane at the time of an earthquake while preventing abrasion and corrosion of main bodies of heat exchanger tubes even where ribs are projected at an inclination, by a construction wherein tongue parts of support rings fitted to U-shaped parts of heat exchanger tubes are fastened to a support member provided between the U-shaped parts of the tubes in adjacent rows. CONSTITUTION:The support member 12 is provided between the U-shaped parts of the heat exchanger tubes 11 in the adjacent tube rows. The inner end parts of the support members 12 are connected by a connecting member 15 at the center of bend of the U-shaped parts, the outer end parts of the members 12 are connected by a connecting member 14 on the outside of the tube nest, and the tongue parts 16 of the support rings 13 fitted to the U-shaped parts are fastened to the members 12. Accordingly, even where the ribs 11a are projected at an inclination of 45 deg. against the surface of the tube 11, the thing which makes contact with the support ring 13 is not the main body of the tube 11 but the ribs 11a, so that the main body is not abraded or corroded. When assembling, the rings 13 are fitted to the tubes 11, and the inner and outer end parts of the support members 12 are connected, whereby the structure can be easily assembled. In addition, since the rings 13 and the members 12 effectively restrict displacements of the tubes 11 along the same plane, the rigidity in the plane at the time of an earthquake can be enhanced.
Patent JP-H01265029-A (JP)
Title: Agent for suppressing proliferation of human malignant tumor cell
Inventor: IIJIMA KUNIHITO
IPC: A61K35/13
Filed: 1988-04-15
Abstract: PURPOSE:To provide the subject proliferation suppressing agent composed of a medium prepared by culturing a malignant tumor cell in a serumfree medium until the death of said cell, exhibiting no lethal effect on normal cell and free from the danger of acting as an antigen in the living body. CONSTITUTION:A malignant tumor cell is cultured and proliferated under the culture condition of normal higher animal cell and washed once with a culture liquid free from serum to remove the serum component and obtain a culture liquid free from serum and having a glucose concentration of 3-5g/l (culture liquid). The malignant tumor cell is cultured in the culture liquid prepared by the above process at 34-36 deg.C and 100% relative humidity in an atmosphere having a carbon dioxide gas concentration of 5% without exchanging the medium until the death of the malignant tumor cell. The objective stock liquid of the agent for suppressing the proliferation of malignant tumor cell can be produced by separating the cells from the cultured liquid by centrifugal separation.
Patent JP-H11342469-A (JP)
Title: Method and device for starting welding arc
Inventor: DE COSTER ALBERT J
IPC: B23K9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent damage to an electrode when an arc is started by actuating a power supply circuit in a manner that the arc is induced by means of a control unit after the predetermined time when an arc starting signal is applied to ionize a protective gas before the output current is validated. SOLUTION: An output controller is turned on by an input device 84, and a protective gas is started to be supplied, whereby a controller 56 actuates a flow rate control meter 90 through a flow rate control circuit 92. At the point when a preliminary flow time is completed, the controller 56 actuates an arc starter circuit 80 so as to generate the arc starting signal. The signal is provided to a power output part 68 during the predetermined time that the arc starting signal ionizes the protective gas. Then, the controller 56 actuates the power circuit 46. When a direct current TIG is chosen, the controller actuates a background circuit 54 and decides whether the arc is induced or not by monitoring a voltage feedback signal via a voltage feedback path 66.
Patent JP-H09254325-A (JP)
Title: Film laminate for protection of cathode ray tube
Inventor: SUMIYA TAKASHI
IPC: B32B27/36
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a film laminate for protection of a cathode ray tube which is excellent in adhesion to the surface of the cathode ray tube, optical characteristics wherein distinctness provided to the cathode ray tube is not impaired, scratch resistance, etc. SOLUTION: In this cathod ray tube protecting film laminate, a surface hardened layer (B) to one side surface, and a pressure sensitive adhesive layer (C) are respectively provided to the other side surface via laminate films (A), (A') provided on both sides of a polyester film. In this case a thickness of the polyester film is 100-200μm, and the laminate films (A), (A') contain a water dispersive polyester resin of 10-40 deg.C glass transition temperature and a melamine base crosslinking agent. The water dispersive polyester resin has a carboxylic acid and/or its salt on its side chain. The pencil hardness of the surface hardened layer (B) is 3H or higher. Total light transmittance as the laminate is 80-99.5%, and haze is 0.1-3%.
Patent JP-H06278778-A (JP)
Title: Multi-stage-stacked package of bobbin
Inventor: SHIMIZU SHINJI
IPC: B65D85/00
Filed: 1993-03-25
Abstract: PURPOSE:To reuse bobbins by placing the bobbins with directions of thread holding slits shifted by a certain angle so as to make deformation of the bobbin, failure in capturing of a robot at the time of transportation due to tilting of a package and deformation of a bobbin package unlikely to occur. CONSTITUTION:A bobbin package 1 with a thread wound around a bobbin 2 is placed on a pad 41 of a support plate 4 with a direction of a thread holding slit 21 shifted by a certain angle by rotating a fastener of a robot immediately before placing it on the pad 41 with respect to the direction of the thread holding slit 21 of the bobbin 2 of a previously placed package 1. The bobbin packages 1 with the directions of the thread holding slits 21 shifted by a certain angle are placed by 3pcs.X4pcs.=12pcs. on a stage and stacked in five stages via support plates 4 to be wrapped for transportation. Thus a load can be more uniformly received with respect to its own weight than a package with the thread holding slits 21 of the respective bobbins 2 aligned with one another.
Patent JP-H05261588-A (JP)
Title: Brazing filler metal for joining ceramics and metal and its joining method
IPC: C04B37/02
Filed: 1992-03-18
Abstract: PURPOSE:To provide the brazing filler metal for joining ceramics and metal which suppresses the deterioration in the brazing filler metal in the high-temp. atm. and prevents the degradation in joining strength and its joining method. CONSTITUTION:The brazing filler metal prepd. by using Au and Ni as essential components and compounding 1 to 10wt.% Ti therewith is used as the brazing filler metal for joining the ceramics and the metal. The ceramics and the metal are heated within the range of the liquidus line temp. of the brazing filler metal to be used and the temp. higher by 100 deg.C than the liquidus temp. As a result, the effect of obtaining the joined ceramics-metal body having the better high- temp. characteristic than the high-temp. characteristics of the conventional Ag-Cu-Ti brazing filler metal is generated. The problem that the high-temp. strength degrades is solved by using the Au-Ni-Ti brazing filler metal, and therefore the application as a high-temp. structural member is greatly expanded.
Patent JP-H03290792-A (JP)
Title: Automatic vending machine
Inventor: GODA YUICHI
IPC: G07F11/16
Filed: 1990-04-09
Abstract: PURPOSE:To reduce the dimension of an automatic vending machine in an extruding direction without complicating its configuration by forming an inclined part at the rear of an extrusion piece and slipping it under the merchandise of a back line. CONSTITUTION:An extrusion piece 9 is provided to reciprocate back and forth on a base 5, for extruding a merchandise 6 from a carry-out port 8. The back part of the extrusion piece 9 is thinning by an inclination, and forms an inclined part 10. The extrusion piece 9 performs two-stage movement from rearward to forward, moves to extrude the merchandise 6, piled up with lining two pieces up, one by one, and moves to withdraw when the two pieces lined up on the base 5 are extruded. At such a time, the inclined part 10 is designed to slip into the front of the product 6 of the back line, and the extrusion piece 9 moves backward while lifting up the merchandise 6 of the back line. Thus, the required dimension in the extrusion direction can be reduced.
Patent JP-H02270455-A (JP)
Title: Digital exchange
Inventor: KINOSHITA TOSHIMASA
IPC: H04Q3/42
Filed: 1989-04-11
Abstract: PURPOSE:To eliminate the need for the installation of a data terminator having a function which converts a text data into an image data for facsimile equipment for each data terminal equipment by connecting the data terminal equipment to the facsimile equipment via a facsimile trunk in the case of making data communication from the data terminal equipment to the facsimile equipment. CONSTITUTION:A telephone network 8 connects a facsimile equipment 10 and an office trunk 6 through the dialing from a digital multi-function telephone set 2 to a facsimile trunk 9. When the operator depresses a function button of the digital multi-function telephone set 2 to be connected to a facsimile trunk 9, an exchange switch 5 interrupts the connection between a line circuit 4 and the office line trunk 6 and connects the line circuit 4 and the facsimile trunk 9, the office line trunk 6 and the facsimile trunk 9. The facsimile trunk 9 applies protocol conversion of a text data sent from the data terminal equipment 1 into an image data of the facsimile equipment, sends the result to the facsimile equipment 10 via the office line trunk 6 and printed out.
Patent JP-H07152432-A (JP)
Title: Unmanned operation control system for automatic traveling cart
Inventor: TSUBATA TOSHIO
IPC: A63B55/60
Filed: 1992-03-19
Abstract: PURPOSE:To allow a cart to travel automatically in conformity with the movement of a player in an automatic traveling cart in a golf links. CONSTITUTION:In the cart, etc., to move on a definite track, a radio wave is transmitted always from a small-sized radio wave transmitter the player carries, and this radio wave is received by the receivers installed at three or more distant points in the golf links, and their received intensities are transferred to a controller. Distances between the transmitter and the receivers (more than 3 points) are calculated from the received intensities. The intersecting point of three or more circles whose centers are each receiver (more than 3 points) and whose radiuses are each calculated distance is determined. The intersecting point shows the position of the player. The cart is moved to the track nearest to this intersecting point by radio from the controller. By executing above-mentioned operation repeatedly, the cart can be operated automatically at the same time as the player moves in an unmanned state.
Patent JP-S63257714-A (JP)
Title: Light beam scanner
Inventor: SUMI KATSUTO
IPC: H04N1/23
Filed: 1987-04-15
Abstract: PURPOSE:To obtain a beam scanner for generating easily an exact synchronizing signal without complicating a scanning optical system, by setting vertically the joint surface direction of a laser diode, in the grating arranging direction of a reference grating plate. CONSTITUTION:A laser light L1 of a recording diode 12 brings a film F to a main scan in the direction as indicated with an arrow A through a collimator 20, an oscillating deflector 22, and an ftheta lens 24. The laser light L2 of a synchronizing diode 14 passes through a collimator 28 and scans a reference grating plate 30 in the direction as indicated with the arrow A. Scanning lines 33, 31 are parallel and in an equal distance from the deflector 22. As for the plate 30, long-sized windows 32a are arranged at a prescribed interval vertically in the direction A, and a condensing rod 34 generates a clock signal by detectors 36a, 36b of both ends and controls a laser L1 driving circuit 16 through an output control circuit 17. The joint surface direction of the diode 14 is placed vertically in the grating 30 scanning direction A, a light spot 40a of the laser light L2 having a long axis orthogonal to the direction A is made and the window 32a is irradiated effectively, and a pulse light of a high S/N is sent to the detectors 36a, 36b, by which a synchronizing signal is obtained.