baber/WOPTO huggingface dataset:
Patent JP-H02240561-A (JP)
Title: Device for judging existence of hollow in watermelon
Inventor: YAMAMOTO TOKIAKI
IPC: G01N29/12
Filed: 1989-03-14
Abstract: PURPOSE:To automatically decide whether a hollow exists in a watermelon or not by deriving an acoustic pressure level difference of a first resonance point and a second resonance point in a power spectrum of an impulse response waveform. CONSTITUTION:With respect to a vertical line of a watermelon 1 placed on an installing base 20, a shock is applied by a ball 2 of an impulse shock generating device 6 along on a straight line which passes through its center part and intersects in the straight direction. Subsequently, a response waveform of its impulse shock is detected by an acoustic sensor 7 sucked to the opposed reverse side of the rubber ball 2, amplified 8 and brought to A/D conversion 9 and data of a prescribed time portion is inputted to a RAM 12, and a power spectrum is derived by an FFT method by a CPU 11. Next, the CPU 14 reads the power spectrum data of the RAM 12 through an interface 15, derives an acoustic pressure level of a first and a second resonance points, and when the acoustic pressure level of a first resonance point is higher than the acoustic pressure level of a second resonance point, it is decided as a normal fluid and displayed 19, and on the contrary, when the acoustic pressure level of a first resonance point is lower, it is decided as a hollow fruit and displayed 19.
Patent JP-H1027365-A (JP)
Title: Supporting shaft for optical pickup
Inventor: HIROSE KAZUO
IPC: C10N40/02
Filed: 1997-03-17
Abstract: PROBLEM TO BE SOLVED: To provide such a supporting shaft for an optical pickup that the dimensional accuracy of the supporting shaft and accuracy of fitting space are improved, the accuracy to support an objective lens by the supporting shaft is improved, and accurate read-off can be attained corresponding to a high- density disk. SOLUTION: This supporting shaft 12 is inserted into a bearing hole of a lens holder 10 of an optical pickup to guide movement of the lens holder 16 in the rotational and axial directions. The main body of the supporting shard 2 is formed of a metal cylinder, and at least the sliding surface of the supporting shaft 2 with the bearing is coated with a solid lubricant 20 such as mixture of a solid lubricant and a binder resin. The coated supporting shaft 2 has a cylindrical likelihood of 0 to 9μm a coaxial degree of 0 to 6μm. The center line average roughness (Ra) of the surface of the supporting shaft is controlled to 0 to 1μm. The supporting shaft 2 used is prepared by applying a solid lubricant 2a on the surface, baking and polishing. The supporting shaft 2 is coated with the solid lubricant 2a such as a fluorocarbon resin in the area from the one end to 50 to 95% of the shaft length. The outer surface of the shaft is polished while rotating without holding both ends of the shaft.
Patent JP-S62219383-A (JP)
Title: Tape cartridge
Inventor: AMAIKE TOSHIYUKI
IPC: G11B23/087
Filed: 1986-03-20
Abstract: PURPOSE:To smoothly execute brake release operation and brake operation by forming an engaging surface to a projecting curved circular arc surface on which the center of turning of a brake piece is the center of curvature, and forming a surface to be engaged, to a recessed curved circular arc surface which corresponds to the circular arc surface of the engaging surface. CONSTITUTION:Both an engaging surface 21 of a brake piece 14 and a surface to be engaged 5b of an engaging tooth 5 of a tape reel 2 are formed to corresponding circular arc surfaces. Therefore, at the time of the brake operation and at the time of the brake release operation, the engaging surface 21 does not knock against the surface to be engaged 5b but guided, and it does not occur that the tape reel 2 is rotated in the tape feed direction B or the tape winding direction. Accordingly, the brake piece 14 can be engaged and separated smoothly to and from the tape reel 2. Also, especially, in case of stopping a rotation of the tape reel 2, since the engaging surface 21 and the surface to be engaged 5b are in a surface contact state, no stress concentration is generated, and there is no possibility that a deformation or a damage is generated in both the brake piece 14 and the tape reel 2.
Patent JP-S51138288-A (JP)
Title: Velocity coprection mode
Inventor: ISHIGAKI TAMOTSU
IPC: G05B19/416
Filed: 1975-05-27
Abstract: PURPOSE: A velocity correction mode, that keeps approximately constant feeding velocity along curve for ouline control. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H02244183-A (JP)
Title: Developer receiving device
Inventor: KAMIYAMA MITSUAKI
IPC: G03G21/10
Filed: 1989-03-17
Abstract: PURPOSE:To chemically soften or melt powdery developer so that adhesive ability may be added to the developer and to prevent it from dropping from a developer receiving part by receiving the powdery developer which scatters and drops in a recorder in the developer receiving part. CONSTITUTION:The developer receiving parts 21-24 are constituted of a container 31 made of metal such as aluminum or plastics having no compatibility to plasticizer, a sponge 32 made of urethane foam, etc., which is provided in the container 31 and the plasticizer with which the sponge 32 is impregnated. The toner of the developer T received in the developer receiving parts 21-24 reacts with the plasticizer and is softened or melted during a half day to one day to be stuck to the inside of the receiving device 31. Thus, a large amount of developer T is received and stuck to be fixed, and the developer is surely prevented from dropping from the developer receiving part.
Patent JP-S57179127-A (JP)
Title: Preparation of cyclic hydride
Inventor: HARITA YOSHIYUKI
IPC: C07C13/02
Filed: 1981-04-27
Abstract: PURPOSE: To prepare the cyclic hydride of a conjugated diene polymer, in one step, by contacting said polymer in an inert solvent with a catalyst comprising an organic aluminum halide and an organic halide.  
     CONSTITUTION: The cyclic hydride of a conjugated diene polymer is prepared in one step reaction, by contacting said polymer, especially cyclic oligomer of butadiene or isoprene with a catalyst composed of an organic aluminum halide of formula R 2 AlX, R 3 Al 2 X 3  or RAlX 2  (R is alkyl; X is halogen) and an organic halide of formula CH n X' 3-n COOH (X' is halogen; n is 0, 1 or 2), in an inert solvent, thereby effecting the simultaneous cylization and hydrogenation reactions of the polymer. The cyclic hydride obtained by the process, especially the cyclic hydride of the cyclic oligomer of butadiene or isoprene is useful as a raw material of a novel polymer. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01236302-A (JP)
Title: Device and method for controlling hydraulic apparatus
Inventor: KAMIBAYASHI ATSUHIRO
IPC: G05B11/42
Filed: 1988-03-17
Abstract: PURPOSE:To perform stable control on hydraulic apparatuses by making the polarity of a proportional control gain appropriately changeable in accordance with the value of load volumes. CONSTITUTION:Change command signals calculated in accordance with the deviation between an aimed control value and the feedback signal of a controlled system 21 are integrated by means of an integration means 18 in advance and outputted to the controlled system 21 after subtracting feedback signals produced by multiplying the output of the controlled system 21 by an either positive or negative proportional constant from the above-mentioned integrated change command signals. Moreover, the value which is produced by multiplying the output of the controlled system 21 by an either positive or negative proportional constant is added to the value which is produced by previously integrating outputs of the controlled system 21 by integrating change command signals calculated in accordance with the deviation between the aimed control value and the feedback signal of the controlled system 21. The above-mentioned integrated change command signals are sent to the controlled system 21 as control signals after the summed feedback signals are subtracted from the change command signals.
Patent JP-H02243959-A (JP)
Title: Method for evaluating quality of ultra pure water
Inventor: TANABE KOICHI
IPC: G01N33/18
Filed: 1989-03-17
Abstract: PURPOSE:To predict the yield of a semiconductor wafer by dropping and drying an extremely small volume of ultra pure water onto a specific measuring base plate, then subjecting the remaining water mark to a three-dimensional image analysis and exactly measuring an extremely trace amt. of impurities. CONSTITUTION:An extremely small volume of the ultra pure water which is test water is dropped onto the measuring base plate having the surface finished to a smooth state and is dried in a clean atmosphere. The water mark (stain) remaining after the drying is subjected to the three-dimensional image analysis; namely, the data in the height direction of the sample surface obtd. by measuring the fine surface shape by the pickup of a microscope for inspecting the fine surface shape constituted by integrating an optical microscope and the laser pickup sensor while scanning the sample with this microscope is subjected to a computer processing and is three-dimensionally displayed. The extremely trace amt. of the impurities in the ultra pure water are thus calculated. This drying entails thickening and the measurement of the impurities thickened to a high concn. is possible. The calculation as total volume is thus possible.
Patent JP-H05192080-A (JP)
Title: Chocolate and production of rolled chocolate
Inventor: YAMAGUCHI KOTARO
IPC: A23G1/00
Filed: 1991-03-04
Abstract: PURPOSE:To obtain rolled chocolate not broken during transportation in good yield by rolling chocolate containing di-saturated monolinolate and a non- tempering type hard butter in the oil content. CONSTITUTION:A fat containing a di-saturated monolinolate is produced by a method comprising transesterification of a safflower oil having a large linoleic acid content with ethyl stearate in the presence of lipase. The fat is compounded with a non-tempering type hard butter of high trans isomer series or laurin series. The fat is further compounded with required raw materials such as cocoa, a saccharide, powdered milk and an emulsifier to produce a chocolate dough. The dough is thermally melted and subsequently coded to produce the solidified chocolate, which is rolled to afford the rolled chocolate.
Patent JP-S60217895-A (JP)
Title: Hybrid plasmid having streptomyces and e. coli replicon
Inventor: BUORUFUGANGU BUOOREBEN
IPC: C12N15/76
Filed: 1985-03-29
Abstract: 1. Claims for the Contracting States : BE, CH, DE, FR, GB, IT, LI, LU, NL, SE A group of at least two shuttle vectors which are compatible in Streptomycetes and have an E. Coli replicon and various Streptomycetes replicons deriving from the plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1. 1. Claim for the Contracting State : AT The use of at least two of the replicons from the group of Streptomycetes plasmids pSG2, pSG5 (obtainable from Streptomyces ghanaensis DSM 2932) and pSVH1 for the construction of mutually compatible shuttle vectors with an E. coli replicon.
Patent JP-S61227411-A (JP)
Inventor: JIYOO SANTOSU
IPC: G11C11/34
Filed: 1985-03-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61222586-A (JP)
Title: Treatment of waste water containing ammonium nitrate
Inventor: HARADA YOSHIAKI
IPC: C02F1/02
Filed: 1985-03-28
Abstract: PURPOSE:To efficiently decompose NH4<+> and NO3<-> ions, by applying wet ther mal decomposition treatment to ammonium nitrate-containing waste water, to which a COD component and, if necessary, ammonia were added, in the presence of a specific catalyst and oxygen-containing gas. CONSTITUTION:In the treatment of various waste waters generated from a coke oven plant or a cola gassifying process, waste water containing a COD component or the COD component and ammonia is subjected to wet thermal decomposition treatment under a pH condition of about 3-11.5 at 100-370 deg.C. At this time, waste water is treated not only in the presence of a supported catalyst containing a noble metal and at least one insoluble or hardly soluble compound thereof, for example, gold, rhuthenium or rhodium sulfide as active components but also in the presence of oxygen in an amount below a theoretical oxygen amount necessary for decomposing the ammonia, org. substance and inorg. substance in waste water into N2, H2O and CO2.
Patent JP-H08260079-A (JP)
Title: Die for food processing
Inventor: ENDO MICHIO
IPC: C22C38/28
Filed: 1995-03-23
Abstract: PURPOSE: To produce a food die for cooking good in die releasing property and excellent in a die service life. CONSTITUTION: This die for food processing is the one contg., by weight, 30 to 85% Cu, 2 to 11% Al, 2 to 10% Cr, and the balance Fe with inevitable impurity elements, contg., as selective elements, one or two kinds of 1 to 20% Ni and 1 to 7% Ti, moreover contg. 0.05 to 1% Si and furthermore contg. 0.01 to 1% rare earth elements.
Patent JP-S51140556-A (JP)
Title: Method of observing ion-implantation process
Inventor: TAKEUCHI MASARU
IPC: H01L21/265
Filed: 1975-05-16
Abstract: PURPOSE: To improve the accuracy of ion-striking by observing the ion-striking condition by three-dimensional generating power. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11244860-A (JP)
Title: Electrolytic water producing device
Inventor: SHINJO TAKAO
IPC: C02F1/461
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To control the through-put of electrolytic water freely corresponding to the quantity necessary at this time by one producing device by connecting an anode side feed means of water to be electrolyzed to an anode chamber and on the other hand, connecting a cathode side feed means of water to be electrolyzed to the cathode chamber. SOLUTION: A NaCl water tank 4 is connected to a raw water supply source 2 for city water or the like through a feed pipe 3 and a sodium chloride aq. solution produced to have a fixed concentration in the tank 4 is fed to the anode chamber 1A of an electrolytic cell 1 by a feed pump 5P. Then a hydrochloric acid dissolving vessel 7 is connected to the raw water supply source 2 through a feed pipe 6, hydrochloric acid from a hydrochloric acid tank 8 is supplied thereto to produce a hydrochloric acid aq. solution having a fixed concentration, which is sent to the cathode chamber 1B of the electrolytic cell 1 by a feed pump 9P.  Thereafter, the electrolytically generated water having desirable pH and effective chlorine concentration is freely produced with mixing by controlling the quantity of each electrolyte fed to each electrode chamber 1A and 1B with the feed pumps 5P and 9P by a control device 16.
Patent JP-H02243941-A (JP)
Title: Method for inspecting deposited metal oxide in uranium dioxide pellet
Inventor: TOKAI KAZUTOSHI
IPC: G01N1/32
Filed: 1989-03-16
Abstract: PURPOSE:To easily inspect the state of the precipitated metal oxide in uranium dioxide pellets by etching the surface of the uranium dioxide pellets with a strongly acidic etching soln., and then oxidizing the same with a weakly acidic oxidizing liquid. CONSTITUTION:The precipitated metal oxide in the uranium dioxide pellets contg. the metal oxide as an additive of nuclear fuel pellets is inspected. The surface thereof is first ground and lapped and is then etched with the strongly acidic etching soln. The deposits on the surface are removed in this way and the uranium dioxide is dissolved but the precipitated metal oxide remains without being dissolved. The surface thereof is then oxidized by the weakly acidic oxidizing liquid. The uranium dioxide is oxidized in this way and the dense and thin oxide film of the higher order is formed on the surface thereof. Although this film changes variously in colors with thicknesses and densities, the metal oxide is not oxidized. The color of the metal oxide appear as it is in the place where the oxide film of the higher order is not formed. This surface is observed and decided by an optical microscope.
Patent JP-S61222713-A (JP)
Title: Manufacture of resin molded body
Inventor: KOTAI SHOJIRO
IPC: B42D15/10
Filed: 1985-03-28
Abstract: PURPOSE:To easily manufacture a resin molded body having boards strongly integrated with resin substrate on both sides of the resin substrate by a method wherein resin is injected in a mold after the boards are set in the respective upper and lower halves of the mold. CONSTITUTION:Taking an IC card as an example, firstly, IC modules 10 are mounted on printed circuit boards (PCB) 21 and 22, which are, after that, respectively set in the halves 11 and 12 of a mold. Secondly, resin is injected in order to form a card substrate 13 and at the same time to strongly make said substrate and both PCB's 21 and 22 into an integral body. Finally, decorative laminate 5a and 5b are pasted on both the sides of PCB's. As compared with the case that the substrate and the boards are bonded with bonding agent, no gap develops at the fitted part and much stronger integration is realized. The above-mentioned manufacture is suitable for the manufacture of IC cards and the like.
Patent JP-S62220048-A (JP)
Title: Automatic reclaiming system for packet buffer
Inventor: HATANO TAKASHI
IPC: H04L69/40
Filed: 1986-03-20
Abstract: PURPOSE:To perform a process to transfer data to the same address as at the receiving time of an abnormal packet when receiving a new packet next, by interrupting the transfer of the data, and resetting the address, when the abnormal packet is received. CONSTITUTION:When the operation of the packet is completed abnormally due to a frame check sequence error, etc., an abnormal signal is generated from a packet handling device 1. When receiving the abnormal signal, a transfer circuit 4 interrupts a data transfer. Also, a start pointer 7 is operated by the abnormal signal, and the value in a pointer 5 is returned to the value at the start time of reception of the abnormal packet. Thereby, when a normal packet is received, next, the data is transferred to the same address in a memory 3 as at the transfer time of the abnormal packet at the previous time. Thus, a process for the reclamation of a buffer is performed automatically.
Patent JP-S57180269-A (JP)
Title: Reader
Inventor: KISHI HIROTOSHI
IPC: H04N1/00
Filed: 1981-04-28
Abstract: PURPOSE:To surely read the information of an original at all times, by scanning and reading with a closed reading and scanning system while the original is located as it is, after the operation such as instruction of coordinate is made to the original located on the original stand. CONSTITUTION:In an original reading and scanning system, components which convert an original image into electric signals such as an original illuminating light source 9, mirrors 10-12, image forming lens 13 and a solidstate image pickup element 14 like CCD are supported on a frame 15. A controller is operated with an automatic detection signal which detects that this frame 15 is at the home position and an automatic signal for opening or closing a case 2 to forward, reverse or stop a motor 40 mounted on a main body 1. The driving force is delivered to gears 31 and 32 and a hinge shaft 3 via a main shaft 29 and clutches 33-36 for the automatic sequence control for opening, closing or stopping at the operating position of the case 2. Thus, the reading and scanning system is closed when the original is located for scanning and reading.
Patent JP-S61222514-A (JP)
Title: Apparatus for supplying raw solution in filter press
Inventor: MITA MITSUNORI
IPC: B01D25/12
Filed: 1985-03-28
Abstract: PURPOSE:To make it possible to supply a raw solution without using a pump for agitating the raw solution, by providing a pressure tank capable of being changed over to either one of a vacuum pump and a compressor between the filter chamber of a filter press and a raw solution tank. CONSTITUTION:When a raw solution is supplied to a filter press 1, at first, an automatic valve 6 is opened and a vacuum pump 4 is operated to suck the raw solution in a tank 2 in a pressure tank 3. When a predetermined amount of the raw solution is sucked in the pressure tank 3, a level detector LC is operated and the automatic valve 6 is closed. Next, automatic valves 7, 8 are opened and high pressure air from a compressor 5 is sent into the pressure tank 3 through the automatic valve 7. By sending this high pressure air into said tank 3, the raw solution sucked in the tank 3 is supplied to the filter press 1 through the automatic valve 8.
Patent JP-S63232940-A (JP)
Title: Polishing device
Inventor: HIYOSHI TOYOHIKO
IPC: B24B13/00
Filed: 1987-03-19
Abstract: PURPOSE:To stabilize the stock removal of corrective polishing for a microscopic part as well as to make yet more highly accurate polishing performable, by installing a pressurizing device, pressing a polishing tool to the polishing surface of a rotating workpiece at constant pressure, and also a tape feeding device feeding a tape with an abradant and traveling in space between the abrasive tool and the polishing surface. CONSTITUTION:In this device, there are provided with a weight 33, pressing a nose 38 to the polishing surface of a rotating workpiece 1 at constant pressure, a slide shaft 32, supporting this nose 38 free of slide motion toward the workpiece 1, and an abrasive feeder 40 feeding a lap tape 39 and traveling between the nose 38 and the polishing surface. With suchlike constitution, the lap tape 39 is fed to an interspace between the rotating workpiece 1 and the polishing surface and traveled between them, whereby the nose 38 is made so as to be pressed to the polishing surface at constant pressure, so that the uniform, new lap tape 39 is always fed, thus removal stock is stabilized. Accordingly, accuracy in such partial corrective polishing that polishes the workpiece while eliminating a partial form error at the time of machining an optical mirror, by may of example, is improvable.
Patent JP-H08236584-A (JP)
Title: Semiconductor device
Inventor: OUCHIDA TAKAYUKI
IPC: H01L23/498
Filed: 1995-02-28
Abstract: PURPOSE: To diminish the distance between a fulcrum and a point of application as well as the displacement centered on the fulcrum of a base material by a method wherein, in order to bond the lead provided on a base material onto a semiconductor chip, a means removing and supporting the base material side is provided between the base material and semiconductor chip. CONSTITUTION: A dummy bump electrode 35 in the same thickness as the gap 22 provided between a base film 7 and an IC chip 3 receives and supports the base film 7 in the case of bonding the inner lead part. Thus, the action of the fulcrum of the base film 7 in the inner lead bonding step is substantially performed by the bump electrode 35 thereby enabling the distance between the fulcrum of the base film 7 and the point of appllication of bonding tool 30 to be diminished as well as the displacement centered on the fulcrum of the base 7 hardly ocurrs. Accordingly, the possible distortion in the base film 7 can be cut down thereby enabling the positional slippage of bonding to be diminished.
Patent JP-S62222096-A (JP)
Title: Black alloy electroplating bath
Inventor: KOSHIURA TSUTOMU
IPC: C25D3/56
Filed: 1986-03-25
Abstract: PURPOSE:To obtain a black alloy electroplating bath having superior work efficiency by adding a specified additive blackening a reaction product to a basic bath contg. a salt of an iron group metal, a stannous salt and a metallic salt of gluconic acid or glucopeptonic acid. CONSTITUTION:A polyalkylamine or a reaction produced by reacting the polyalkylamine with a quaternizing agent is added as a blackening additive to a basic bath for a black alloy electroplating bath. The basic bath contains one, two or three kinds of salts of iron group metals, a stannous salt and an alkali metallic salt of gluconic acid or glucopeptonic acid as principal components.