baber/WOPTO huggingface dataset:
Patent JP-2000275106-A (JP)
Title: Radiation thermometer
Inventor: HISHIKARI ISAO
IPC: G01J5/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a radiation thermometer capable of being constituted in a small size and at low cost. SOLUTION: The radiation thermometer comprises an optical system 2 for condensing a radiation energy from an object 1 to be measured, spectral means 31 to 3N for spectrally separating the light condensed by the system 2, a detecting element 4 for detecting the light of the object to be measured spectrally separated by the means 31 to 3N, and a microcomputer 5 inputting a necessary other signal such as an analog output of the detector 4, a set signal of a set means or the like to calculate as prescribed to measuring a temperature.
Patent JP-S562147-A (JP)
Title: Metal mold for pressing molding
Inventor: NARISAWA TSUNEO
IPC: B29C45/38
Filed: 1979-06-20
Abstract: PURPOSE: To enable the molding of shape that thickness is thin and depth is deep by a mechanism wherin gates for flowing resin in which are formed to an end surface are made up in structure which their width becomes wider toward the molding space sides from intermediate section narrowing portions.  
     CONSTITUTION: Gates 11 for flowing resin in are formed to ensure that B-B is the minimum sectional area, their width downward becomes wider toward the gate cavity sides 111, and their width upward becomes wider toward the gate plunger sides 112. When the resin is flowed into a cavity 10 through the gates with such structure, the resin is easy to flow in, and is difficult to flow on the B-B surfaces, but the resin is easy to flow because the gates 11 are formed indownward wide shapes and distance up to the cavity 10 is short after the resin passes through the B-B surfaces. After the resin hardens, the resin is cut at the B-B surfaces, and the resin is removed from a mold as the lower portions of the B-B surfaces are left as they attach to a product. After-working is easy because the quantities of the portions are less than conventional methods. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000276819-A (JP)
Title: Disk chucking device and disk recorder and/or reproducing device
Inventor: ITO SHINJI
IPC: G11B17/26
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent the sticking of an optical disk to a chucking plate without causing any sound jumping. SOLUTION: A disk rotation driving device is provided, and an engaging piece 131 is provided in a swing frame 83 rotated around a rotary shaft part 83b. The rotary shaft part 162 of a lifter 160 is locked rotatably in a bearing part provided in the engaging piece part 131 side of a rear attaching base 90, and an engaging shaft part 161 provided in one end of the lifter 160 is rotatably locked in the engaging piece 131. A lifting piece part provided in the other end of the lifter 160 is placed under the flange 143 of a disk clamper 89 fitted in the hole of the rear attaching base 90. When recording/reproducing is finished or the like, with the downward rotation of the swing frame 83, the lifter 160 is rotated to lift the disk clamper 89. At this time, an optical disk D is abutted on the tip of a second rib 139 and forcibly peeled off.
Patent JP-H08276006-A (JP)
Title: Intra-aortic balloon pump
Inventor: FUJIYOSHI KOJI
IPC: A61M25/00
Filed: 1995-04-04
Abstract: PURPOSE: To provide an intra-aortic balloon pump capable of preventing difficulty of blood in flowing into the renal artery when the balloon is contracting without requiring exchanging the balloon when the ballon is at a too low position or the balloon is too long and causes renal artery clogging. CONSTITUTION: This intra-aortic balloon pump with a balloon 11 attached on the tip part of a catheter and a center tube which is formed by extending the catheter and the inside of the balloon 11 and whose tip is fixed to the tip part of the balloon 11 contracts the balloon 11 so as to make folds in the axis direction centering on the center member be at least three or more when the balloon 11 is being contracted.
Patent JP-H11281060-A (JP)
Title: Heat insulating structure of kotatsu (foot warmer with coverlet)
Inventor: OKAMOTO MASAHIRO
IPC: F24C7/06
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide the heat insulating structure of a kotatsu (food warmer with a coverlet) where even one worker can easily perform the attachment work execution of the heat insulating box. SOLUTION: A heat insulating box 3 in the shape of a square box whose top is open is arranged to surround the outside of the main body 2 of a kotatsu arranged on the floor 1. The top end of the sidewall 4 of the heat insulating box 3 is fixed to the floor frame 7 with the brim of the opening 6 of the floor 5. The bottom plate 8 of the heat insulating box 3 is made a separate body form the sidewall 4, and an edge 9 for placement is projected inward from the bottom end of the sidewall 4. The edge of the bottom plate 8 is placed on the edge 9 for placement.  By doing it this way, a worker can install the heat insulating box 3 by entering the space from the opening 6 in condition that there is no bottom plate 8, and performing the setup of the sidewall 4 or the attachment of the sidewall 4, and then, letting down the bottom plate 8 into the sidewall 4 from above the floor, and placing the bottom plate 8 in such a way as to place the edge of the bottom plate 8 on the edge 9 for placement.
Patent JP-H1029088-A (JP)
Title: Nickel base brazing filler metal
Inventor: CHRISTY SAMUEL
IPC: C22C19/05
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a brazing filler metal suitable for repair of the oxidized surface or large cracks of Ni base superalloy articles by incorporating specific ratios of Cr, Co, B, Ti, Al, W, Nb, Ta and Fe into an Ni base brazing filler metal. SOLUTION: This Ni base brazing filler metal comprises the compsn. consisting, by weight %, 24 to 24% Cr, 6 to 15% Co, 0.7 to 2.5% B, 1.0 to 2.0% Ti, 0.6 to 1.0% Al, 1.0 to 1.4% W, 0.4 to 0.6% Nb, 0.5 to 0.7% Ta and up to 0.7% Fe and the balance Ni with inevitable impurities. The brazing filler metal is applied on the oxidized surfaces of the articles consisting of the Ni base super hard alloy or is packed into the gaps or cracks thereof. The articles are then heated up to a sufficient temp. in a vacuum environment, etc., to fluidize the brazing filler metal and to accelerate the alloying, by which metallurgical bonding is obtd. The repair part obtd. by using the brazing filler metal satisfies the stress-creep rupture characteristics of the cast superalloy or exhibits the characteristics exceeding the same.
Patent JP-H07287914-A (JP)
Title: Auto-loader
Inventor: TANAKA MASAFUMI
IPC: G11B17/26
Filed: 1994-04-18
Abstract: PURPOSE:To easily protect data without providing a locking means by opening a door of a case housing plural recording media only at the time of supplying a releasing signal to a closing state holding means. CONSTITUTION:When the door 5 of the case housing plural recording media of the auto-loader is closed, a lock lever part 22 energized by a coil spring 25 is oscillated around a fulcrum pivot 22a as the center via a lock pin 5b of the door 5, and the pin 5b is restrained by a restraining part 22c of the lever part 22, so that the door 5 is brought into the closing state, and a door switch 13 is turned on. This on-state is monitored by a microcomputer, and when a command from the computer is not the case of opening the door, a plunger 21 for holding the door closing state is made to be in the off-state, and the holding is released in accordance with a door opening command. However, a closing state lock of the door 5 is not released. Thus, the data can easily be protected without providing any locking means, and hence security protection is promoted.
Patent JP-H06268411-A (JP)
Title: Laminated band stop filter
Inventor: HIRAI TAKAMI
IPC: H01P1/203
Filed: 1993-03-12
Abstract: PURPOSE:To make a filter compact, and to improve a performance. CONSTITUTION:At least more than two dielectric substrates 3 and 9 in which one resonance electrode is formed on one dielectric substrate, and a dielectric substrate 6 on which a connecting transmission line 6a which connects two adjacent resonance electrodes 3a and 9a in a laminating direction among the resonance electrodes are formed, are arranged between dielectric substrates 1 and 10 on which ground electrodes are formed, and ground electrodes 5a and 7a which shield each dielectric substrate are formed between each dielectric substrate. Thus, an electromagnetic inductive connection between the resonance electrodes, and the electromagnetic inductive connection between the resonance electrode and the connecting transmission line can be prevented, and a pass band characteristic can be improved.
Patent JP-H11267670-A (JP)
Title: Treating device using photocatalyst
Inventor: OGAWA NAOYA
IPC: A62D3/30
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a cracker of an org. compd. or an inorg. compd. high in photocatalytic activity for decomposing the org. compd. or the inorg. compd., capable of saving energy by the minimum ozone consumption, capable of regenerating automatically after decomposing the org. compd. or the inorg. compd. stuck on an adsorbent with the photocatalyst or the ozone, low in power consumption, small in space and high in decomposition capacity. SOLUTION: A decomposition efficiency is improved, power consumption is reduced and the device is miniaturized by decomposing the org. compd. or the inorg. compd. by providing at least nozzle in the treating vessel 1 in which the org. compd. or the inorg. compd. is subjected to a decomposition treatment, spraying a soln. A containing the photocatalyst particles into the treating vessel 1 with the nozzle 2, activating the photocatalyst by rays by a UV lamp 3 for exciting the photocatalyst.
Patent JP-S57192947-A (JP)
Title: Resist material
Inventor: OONISHI YOSHITAKE
IPC: C08F212/32
Filed: 1981-05-25
Abstract: PURPOSE:To obtain a resist material good in dry-etching resistance and easy to prepare, by using a copolymer of vinylnaphthalene and chloromethylstyrene as a material sensitive to radiation and corpuscular beams. CONSTITUTION:A copolymer of vinylnaphthalene V and chloromethylstyrene C is used as a material sensitive to radiation and corpuscular beams. A suitable copolymerization ratio of V/C by weight is (95-50):(5-50), and a suitable average mol.wt. is 10,000-1,000,000.
Patent JP-H03282160-A (JP)
Title: Cryogenic freezer
Inventor: KURIYAMA FUMIO
IPC: F25B7/00
Filed: 1990-03-29
Abstract: PURPOSE:To enable a temperature of cryogenic refrigerant to be adjusted by a simple means by a method wherein a capillary tube is applied in an intermediate pressure reducing device, a heater for heating the fine pipe and the heater is provided with a switch. CONSTITUTION:Separated and condensed refrigerant is adiabatically expanded at the first pressure reducer 10 to become a low temperature gas refrigerant. The refrigerant is merged with a returned refrigerant from the low temperature part, passes through the first heat exchanger 5, cools a non-condensed refrigerant separated at the first separator 4 and condenses the refrigerant. A subsequent repetition of this operation enables a low temperature gas refrigerant to be generated. At the final stage pressure reducing device 13, the liquid refrigerant is adiabatically expanded and then the lowest temperature gas refrigerant is generated at an evaporator 14. The second pressure reducing device 11 is a capillary tube. When this is beated by a heater 19, the refrigerant flowed in the second pressure reducing device 11 is semi-closed and a flow of low temperature refrigerant gas adiabatically expanded for the second heat exchanger is reduced.
Patent JP-H11266680-A (JP)
Title: Combine
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/32
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a combine capable of preventing the damage of grains as much as possible and performing a reaping work in a good efficiency. SOLUTION: This combine is provided by constituting so as to perform a control of a high water content for adjusting the working state of a working part for reaping and harvesting based on a measured information of a water content measuring means SK for measuring the water content of grains repeatedly in accordance with the reaping and harvesting work, also to be equipped with a work controlling means 100 performing a low water content adjusting control for adjusting the working state of the working part to the working state for the low water content, in which the working controlling means 100 performs the high water content adjusting control immediately, when the water content of the grains measured by the water content measuring means SK is known to be in the high water content side, and perform the low water content adjusting control when the water contents of the grains measured by the water content measuring means are detected in the low water content side successively by a prescribed number.
Patent JP-H02256009-A (JP)
Title: Optical connector
Inventor: KOMIYA TAKEO
IPC: G02B6/40
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the optical connector having high accuracy and excellent handling characteristic by combining a V-grooved base plate worked with high accuracy and resin molding. CONSTITUTION:The front surface of an optical fiber guide member 1, exclusive of a flat plate 12 and a window part 4 for facilitating the insertion of optical fibers, is molded of a resin molding part 3. Guide pin holes 2 are formed in guide pin V-grooves 24 by this resin molding part 3 and tapered holes 5 which communicate with optical fiber holes 13' and expand in the diameter toward the rear end are formed right after the rear end part of the flat plate 12. Further, V-shaped grooves 6 for guiding the coated optical fibers communicating with the tapered holes 5 are formed in the window part 4 in the rear part thereof. The insertion characteristic of the optical fibers is greatly improved in this way and the production is facilitated.
Patent JP-S57193712-A (JP)
Title: Method of cooling and lubricating internal combustion engine
Inventor: MIYAKE JIYOUJI
IPC: F01P3/02
Filed: 1981-05-25
Abstract: PURPOSE:To shorten the time of warm-up of an internal combustion engine in cold weather and sufficiently cool its cylinder, by using cooling water to cool the cylinder head and by using lubricating oil to cool the cylinder block. CONSTITUTION:A cooling water passage 1 extends between a cylinder head 2 and a radiator 3 so that cooling water 5 is circulated by a pump 4. Lubricating oil 10 sucked up from an oil sump 9 by a pump 8 is supplied to sliding parts through a lubricating oil passage 7. A lubricating oil cooling passage 12 coupled with a changeover valve 11 is provided with an oil cooler 13e to appropriately cool the lubricating oil 10. The lubricating oil passage 7 also extends to a cylinder block to cool it not by the cooling water 5 but by the lubricating oil 10.
Patent JP-2000272624-A (JP)
Title: Sake cask and method for modifying sake cask into barrelhead opening cask
Inventor: KISHIMOTO TOSHIHIRO
IPC: B65D8/04
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a sake cask and method for improving the sake cask into barrelhead opening cask in which the sake cask can be easily modified into a barrelhead opening cask without using any troublesome work under application of an easy technique. SOLUTION: A lever member inserted into and engaged with an engaged segment 51 of divided plate sections 50A, 50B and 50C is operated around a fulcrum point of an upper end edge 1B of a cask main body 1A, the divided plate section 50B provided with the engaged segment 51 is removed from a barrelhead 5, the residual divided plate sections 50A, 50C and an assembled plate 5A are removed from the cask main body 1A under application of a circumferential edge of the opening after removal of these plate sections, and then the divided plate sections 50A, 50B and 50C are replaced with another new assembled plate 5B and the assembled plate is replaced and arranged at the upper opening part of the cask main body 1A.
Patent JP-H11280668-A (JP)
Title: Compressor and oil pump flow rate control device and flow rate control method thereof
Inventor: KAMIKAWA TAKASHI
IPC: F04B39/02
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a compressor and oil pump flow rate control device and flow rate control method thereof which controls excess lubrication oil in the high speed region of an oil pump. SOLUTION: An intermediate oil reservoir 14 is provided in a bottom oil reservoir 13 further provided in the lower part of a casing 2. An oil pump 15 is provided having an oil intake opening 16 in that intermediate oil reservoir 14. Lubricating oil from the bottom oil reservoir 13 flows into the intermediate oil reservoir 14 through an orifice 19. Particularly, in the high speed region of the oil pump 15, the maximum amount of oil is limited such that the amount of oil that flows into the intermediate oil reservoir 14 through the orifice 19 is supplied.
Patent JP-S576409-A (JP)
Title: Automatic sound recording circuit
Inventor: KAWAKAMI HIROSHI
IPC: G11B5/027
Filed: 1980-06-12
Abstract: PURPOSE:To record a musical tone, etc. so as to have a natural rhythm, by forming a feedback path of a sound recording amplifier system by a statistical operating circuit of a time integral system, and greatly expanding its applicable range. CONSTITUTION:A sound recording signal is superposed on a signal of a bias oscillator OSC through a voltage control type amplifier VCA forming a sound recording amplifier system RA and amplifiers A1, A2, and is supplied to a head RH. Also, a signal of the amplifier A1 is supplied to an absolute value amplifying circuit A3 constituting a statistical operating circuit of a time integral system, its output is supplied to an integral network I, a value of sigma basing on a normal distribution theory is calculated, and it is fed back to the voltage control type amplifier VCA through a memory circuit M. Accordingly, it is possible to automatically set to the largest value of a dynamic range basing on a normal distribution theory, unnatur recording caused by a sudden gain variation is removed, and the gain of the sound recording amplifier system RA is made variable automatically.
Patent JP-S535675-A (JP)
Title: Digital electronic watch
Inventor: KONDOU KENICHI
IPC: G04G5/00
Filed: 1976-07-05
Abstract: PURPOSE:To prevent a great deviation in time correction of the watch by users without the necessity of any special operations by not prohibiting the output of carry signal from the lower digit to the correction digit and the carry signal to the upper digit, and allowing it to perform ordinary operations unless a set signal is generated.
Patent JP-S576344-A (JP)
Title: Method for removing noise in immune nephelometric analyzing apparatus
Inventor: MATSUDA TAKEHIDE
IPC: G01N33/536
Filed: 1980-06-13
Abstract: PURPOSE:To detect true antigen antibody reaction by eliminating the production of the noises produced by dusts or bubbles which are irrespective of antigen antibody reaction or the clouding and the like of mixed solns. per se. CONSTITUTION:The quantity of scattered light by the antigen antibody reaction in reagent mixed soln. is detected with an photoelectron multiplier 1, and the output of the multiplier 1 is inputted to a primary waveform shaping circuit 5 via a preamplifier 2, a multiplexer 3 and an amplifier 4, whereby the spikes of the detected waveforms are waveform shaped vertically oppositely. The output of the circuit 5 is inputted via a filter 6 to an automatic base correcting circuit 7, by which the ground level is subtracted successively from the quantity of the scattered light, and thereafter, it is inputted to a computer 13 via a peak holding circut 8, a secondary waveform shaping circuit 9, a filter 10, a differentiating circuit 11, and an A/D converter 12. Thereby, noises are thoroughly removed, and the true maximum change rate of the quantity of the scattered light is detected.
Patent JP-S6134111-A (JP)
Title: Adding method of molten pig iron treating agent
Inventor: TAKADA SHIGENOBU
IPC: C21C1/02
Filed: 1984-04-20
Abstract: PURPOSE:To accelerate the reaction due to through contact of a treating agent, by accelerating a powdery granular agent for treating molten pig iron, falling in a gate, in addition of said agent to bath surface of molten pig iron flowing down through a molten pig iron spout by belt conveyer through the gate. CONSTITUTION:A desiliconizing agent 4 carried by a supplying conveyer 6 and supplied onto the gate 7 is accelerated downwardly by an impeller (or accelerating nozzle) 9, and entered forcibly into the molten pig iron 2 flowing in the molten pig iron spout 1. Thereby, projecting area of the agent 4 can be enlarged, and it is far advantageous in reaction efficiency and unit of the agent 4. By this method, since pretreating reaction by the agent 4 as typical instance can be progressed rapidly in the vicinity of the agent adding position, the reaction is not carried over to the torpedo car, and slag forming problem can be avoided.
Patent JP-S61239442-A (JP)
Title: Information recording disk
Inventor: KOMIZU TOSHIKATSU
IPC: G11B7/24097
Filed: 1985-04-15
Abstract: PURPOSE:To improve the overall dynamic balance of a disk and to reduce the revolving variance of the disk, by correcting with cutting an outer circumference hub of the disk fringe part, and securing the overall balance of the disk. CONSTITUTION:An information recording disk 1 is attached to a center hole drilling machine after a center hub 5 is assembled. Then a center hole 5a having a 35mm inner diameter is drilled to the hub 5 with viewing through a microscope so that the coincidence is secured between the center of an information track layer 3 and the center of revolution of a glass substrate 2. The center of the hole 5a is not always coincident with the centroid position of an information recording disk 1. Thus the degree of unbalance of the disk 1 is measured by a balance tester. Then an outer circumference hub 6 is corrected with cutting for cancel of said degree of unbalance. Thus the dynamic balance of the disk 1 is secured.
Patent JP-H02255780-A (JP)
Title: Resin composition for coating
Inventor: OGAWA MASAHIKO
IPC: C08L83/04
Filed: 1989-03-30
Abstract: PURPOSE:To obtain the title composition having excellent adhesivity to plastic films and quick-drying properties, containing a heat reaction product of a styrene-based copolymer and a reactive polysiloxane, a specific silane, etc., and a curing catalyst in a specific ratio. CONSTITUTION:The aimed composition comprising (A) 100 pts.wt. reaction product obtained by blending a copolymer of styrene/(meth)acrylic acid ester with a reactive polysiloxane and heat-treating the blend, (B) 1-100 pts.wt. (i) silane or siloxane compound containing three or more alkoxy groups and/or (ii) organohydrogen polysiloxane containing three or more hydrogens bonded to Si and (C) 0.5-50 pts.wt. curing catalyst preferably composed of a platinum- based compound.