baber/WOPTO huggingface dataset:
Patent JP-S6443294-A (JP)
Title: Servo apparatus for multineedle type sewing machine having switch on/off possible needle rod
Inventor: RORUFU ERERUMAN
IPC: D05B69/00
Filed: 1988-07-21
Abstract: PURPOSE: To enable the re-piercing of a sewing needle which is guided into the piercing hole of a finally obtained stitch by means of a needle bar which is not switched off by simultaneously adjusting the feeding length of a cloth feed dog to zero and enhancing thread tension force to be used for a needle thread. CONSTITUTION: The needle bar 4 is switched off by pressurizing a scanning device 57, an arm shaft 51 is separately rotated and an activated adjusting member 28 rotates a connection link guide 19 at its zero position. A lever 40 is rotated counterclockwise by an adjusting member 45, additional thread tension force is given to the needle thread 59 by thread tension members 34 and 36, an electromagnet of a corresponding change-over device 7 is excited and the corresponding needle bar 4 is switched-off. After rotation executed by the arm shaft 51, the needle bar 4 is switched-off at its raised position. In the meantime, the sewing needle guided by the needle bar 5 which is not switched off is pierced through as finally obtained stitch piercing hole B again and positioned at its lowered position.
Patent JP-S5879904-A (JP)
Title: Dibenzodithiyne-type fungicide for agricultural and horticultural use
Inventor: TAKAMI MASAAKI
IPC: A01N43/32
Filed: 1981-11-09
Abstract: PURPOSE:To prepare the titled fungicide exhibiting excellent controlling effect to various plant blights such as rice blast, helminthosporium leaf spot, powdery mildew of cucumber, etc., and free from phytotoxicity to crops, by using a specific dibenzodithiyne compound as an active component. CONSTITUTION:The objective herbicide contains a dibenzodithiyne compound of formula (X and Y are H, halogen, lower alkyl, nitro, amino or acylamino; n is 0-2), e.g. dibenzodithiyne, 3,8-dichlorodibenzodithiyne, 3-acetylaminodibenzodithiyne, etc. One or more kinds of the compounds are used with or without addition of a carrier or an auxiliary agent, in the form of powder, granule, tablet, wettable powder, emulsifiable concentrate, oil solution, etc. It is applied as a liquid containing 50-2,000ppm of the active component. It is effective to protect paddy rice plant, crops in field, fruit tree, horticultural plant, seedling for afforestation, wood, etc. from the attack of blight.
Patent JP-H0735243-A (JP)
Title: Repairing method for labyrinth seal
Inventor: OCHIAI HIROYUKI
IPC: F01D11/02
Filed: 1993-07-21
Abstract: PURPOSE:To improve reliability of repairing an abraded part at the forward end part of a labyrinth packing by rolling the labyrinth packing in a rotation axis direction while rotating it to protrude the packing outward excessively, polishing protruded parts, and working it in a desired form. CONSTITUTION:In the case where an abraded part la is generated at a forward end part of a labyrinth packing 1 to be repaired, a rotating condition of the labyrinth packing 1 is maintained, while a base part of the labyrinth packing 1, or the base part side of the abraded part 1a, is held in a rotation axis direction by a pair of holding members 5, with a large pressure welding force applied. When plastic deformation is partly generated by this pressure welding force, part of metal organization moves radially outward, and a protruded part 1b is formed in the condition where protruded quantity is larger than that before generation of abrasion. This protruded part 1b is then polished by mechanical work to achieve the condition before generation of the abrasion, and restoration work is completed by arranging the shape of the forward end part, and working it in a desired form. A restored part is formed of initially used metal material, thereby defective generating causes such as peeling can be eliminated.
Patent JP-H0347229-A (JP)
Title: Cleaner
Inventor: HIGUCHI YUZO
IPC: A47L11/32
Filed: 1989-07-14
Abstract: PURPOSE:To enable a wide floor surface to be cleaned without interruption by attaching dust on a surface with the pressure-sensitive tacky urethane rubber, to remove the dust fed into a washing solution tank and attached to the surface to be washed, and after that, by removing the water content of washing solution attached to the surface, with a drying device. CONSTITUTION:A washing solution tank 5 for washing off dust attached to the surface of a duster belt 2 generated from a cleaning roller 3 into a body 4 moving on a floor surface F by rotating the cleaning roller 3 wound with the endless dust removing belt 2 made of the pressure-sensitive tacky urethane rubber 1, and guide rollers 6a-6d for guiding the duster belt 2 to be fed to the cleaning roller 3 again through the interior of the washing solution tank 5, are arranged. Besides, a drying device 7 for removing the water content of the washing solution attached to the surface of the duster belt 2 to be fed to the cleaning roller 3 is set. As a result, even when a wide floor surface F is cleaned, then its cleaning work is not required to be interrupted on the way, and the efficiency of the work is improved.
Patent JP-S6159297-A (JP)
Inventor: SHIDA TOICHI
IPC: G21D3/08
Filed: 1984-08-31
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-H10170456-A (JP)
Title: Method and device for determining lifting rind of fruit
Inventor: TOIDA HIDEKI
IPC: G01N21/59
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To enable the correct determination of lifting rind of fruits, to eliminate the need for skill and labor required for the determination, and to shorten the time required for the determination by irradiating a fruit with electromagnetic waves and comparing a detected pattern of electromagnetic waves transmitted through the fruit with a comparison pattern. SOLUTION: After a position detecting sensor 15 detects the arrival of a fruit 11 being transferred and the time when the fruit 11 reaches the irradiation area of an X-ray generating device 12 is clocked, the fruit 11 is irradiated with X-rays (electromagnetic waves) from the X-ray generating device 12, and an X-ray receiving part 13 receives X-rays transmitted through the fruit 11 and outputs detection signals. In the case that a gap is formed in the boundary part between a rind and fresh to make a lifting rind, the amount of X-ray transmission through this gap part increases more than through a closely adhered part and high detection output appears.  Therefore, by comparing a detection pattern outputted from the X-ray receiving part 13 with a comparison pattern detected from a normal fruit 11 and read out from a storage unit, the presence or absence of high output is determined and lifting rind is determined in the case of the presence of high output. By this, it is possible to mechanically determined a lifting rind.
Patent JP-H0288558-A (JP)
Title: Heterocyclic substituted alpha-aryl-acrylic ester and sterilizing agent containing the same
Inventor: FURANTSU SHIYUTSUTSU
IPC: C07D213/80
Filed: 1989-07-14
Abstract: Heterocyclically substituted  alpha -arylacrylic acid esters of the general formula 
<IMAGE>
 in which
 R<1> denotes alkoxy or alkylthio,
 R<2> denotes alkyl,
 Het denotes pyridyl, pyridone, quinolyl, pyrimidinyl or pyrimidinone in which the heterocyclic ring system is optionally substituted, A denotes carbonyloxy, oxygen or sulphur,
 n denotes the numbers 0 or 1, and their plant-tolerable acid addition salts and metal complex compounds and the N-oxides of the heterocyclic compounds,
 and fungicides containing these compounds.
Patent JP-S6076926-A (JP)
Title: Needle bearing assembly inspection apparatus
Inventor: EBIHARA YASUHIRO
IPC: B23P19/00
Filed: 1983-09-30
Abstract: PURPOSE:To permit the assembly state of a needle to be inspected certainly and at a same time and permit the perfect automation by installing a means for detecting the upward sliding of inspection pins, in the assembly process for a needle bearing. CONSTITUTION:A needle bearing assembly inspection apparatus 1 is equipped with a truck 3 for transporting a needle bearing 2. When an inspection-pin holding body 7 is lowered, inspection pins 14 and 15 are put into the state (in reality, only the holding body 7 lowers) where the inspection pins 14 and 15 slide upwardly in the respective insertion holes 12 and 13 with respect to the holding body 7, with the top edges of the inspection pins 14 and 15 pressed onto a needle 20 and a dummy shaft 21 respectively, while compressing coil springs 16 and 17 between the upper side of the respective increased-diameter part 14a and 15a and the undersurface of a plate 18. With such constitution, the assembly state of a needle can be inspected certainly and at a same time, and perfect automation is permitted.
Patent JP-H1121678-A (JP)
Title: Bobbin winder tension parts and their production
Inventor: NAOI KOICHI
IPC: C23C16/27
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain bobbin winder tension parts having a hard carbon film free from peeling even in an alkaline solution by providing an intermediate layer having chemical resistance onto the surface of a base material and then forming a hard carbon layer on the above. SOLUTION: A film of titanium or chromium 6 is formed on a cleaned base material 5 to about 0.1 to 0.2 μm thickness by using a sputtering method as a dry plating method, and a film of silicon carbide 7 is formed on the above film to about 0.2 to 0.3 μm thickness by a sputtering method. Subsequently, a hard carbon film 8 is formed on the silicon carbide film by means of an RFP-CVD method as a dry plating method. The thickness of this film is regulated to about 1.5 μm in view of productivity. In such a material constitution, owing to the existence of the intermediate layer of silicon carbide 7 having high resistance to strong alkali, the hard carbon film 8 can be perfectly prevented from peeling even if cleaned by the use of a strongly alkaline solution of pH 12.
Patent JP-S5969820-A (JP)
Title: Reference power supply
Inventor: TAKORI MASAYUKI
IPC: G05F1/10
Filed: 1982-10-15
Abstract: PURPOSE:To reduce noises mixed from a power supply line or the like by obtaining the voltage between the bases and emitters of two transistors (TRs) at low output impedance. CONSTITUTION:The voltage (about 1.4V) between the bases and emitters of two TRs is generated in an output terminal 60. From calculation, output impedance ROUT=(kT/q)<2>./VBE.io30 is formed (in the formula, k is a Boltzmann constant, T is an absolute temperature, q is an electric element capacity and io30 is a current of a constant current source 30, and these constants are set so that the relations of R80/VBE>>1/hFE.1/io20 and io30>>VBE/R80 are formed. As found from the formula, the output impedance ROUT shows low output impedance, so that the change of the output impedance is low even if the voltage or current of commercial power supply is varied, and the power supply can be prevented from adverse influences due to noises when it is used as a reference power supply for a semiconductor integrated circuit.
Patent JP-H108439-A (JP)
Title: Refuse blocking device for intake
Inventor: NAKADA MASATOSHI
IPC: E02B5/08
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a refuse blocking device, by which refuse flowing in a river is not collected in the river side intake part of an inlet channel to be surely let flow downstream as it is in the river, thereby eliminating the need of troublesome work such as recovery and cleaning work for the screen surface, and also the efficiency of filtration on the screen surface is not be lowered. SOLUTION: Plural cylindrical screens S where many discs are fixed to a rotating shaft are rotatably arrayed at designated spaces, and arranged in such a manner that the disc of an adjacent cylindrical screen S is inserted in the interval between the discs of the cylindrical screen S to construct a multiple rotary disc screen. The thus constructed screen is installed in an intake of an inlet channel. A flow velocity lowering means for lowering the intake flow velocity in the downstream of a river of the intake 1 is formed by providing a water cut-off plate 7 adjacent to the river downstream back of the multiple rotary disc screen, and the water cut-off plate 7 is disposed in such a manner as to be projected to the main stream side of the river.
Patent JP-S6426154-A (JP)
Title: Investigating method for gold eutectic formed state of resin sealing type semiconductor device
Inventor: SUGAWA MANABU
IPC: G01N33/00
Filed: 1987-07-22
Abstract: PURPOSE:To observe the gold eutectic formed state of the reverse side of a chip without breaking down the chip, by immersing a resin sealing type semiconductor device which has finished a die bonding process, into a strong acid liquid by which a die pad is melted. CONSTITUTION:When a die bonding process is ended, a semiconductor device in which a chip 2 has been stuck firmly on a die pad 1 with an eutectic of gold and silicon is drawn out, immersed into aqua regia of, for instance, 60 deg.C by using a jig 5, and the die pad 1 is melted completely. Subsequently, the chip 2 is taken out of the aqua regia, and gold eutectic formed traces which remain behind on the reverse side of the chip 2 are observed by a microscope. In such a way, since the chip is not broken down, a relation of a crack of the chip and the gold eutectic formed state can be analyzed in details.
Patent JP-2000015533-A (JP)
Title: Chuck device of machine tool
Inventor: HONGO YOSHITAKA
IPC: B23Q3/06
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a chuck device which facilitates the work to grasp a work. SOLUTION: Each of plural claws 11 provided to a chuck main body 7 is furnished with a claw base part 16 fastened to one end face 10 side in the axial direction of the chuck main body 7, and movable in the diameter directions A and B, and a claw main body 18 fastened allowable to connect and disconnect to the claw base 16. While a locking part 21 is formed to the claw base 16 respectively, a locked part 22 locked allowable to connect and disconnect to the locking part 21 is formed to the claw main body 18 respectively.  In the front side view of the chuck main body 7, the locking part 21 is extended in the width direction of the claw base 16 respectively, and furnished with plural locking grooves 24 and/or locking projection 25 in the diameter direction of the chuck main body 7, while the above locked part 22 is furnished with the locking projection streak 27 and/or a locking groove locked allowable to connect and disconnect to the locking grooves 24 and/or the locking projection 25.
Patent JP-H0231431-A (JP)
Title: Solder feeding device
Inventor: KOSUGI KATSUMASA
IPC: B23K3/06
Filed: 1988-07-20
Abstract: PURPOSE:To make possible the feed of a solder without performing an exchange of the parts of a unit and the alignment of the unit even if the configurations of semiconductor elements are different form one another by a method wherein the solder is directly made to adhere on the rear of a semiconductor element picked up by a suction nozzle. CONSTITUTION:One piece of a semiconductor element 3a is picked up by a suction nozzle 2 from a semiconductor element group 3 on a pellet stage 1 and the nozzle 2 is moved directly over a position, where at push-up rod 7 on a solder stage 4 is made to stand by, as sucking and holding the element 3a. The nozzle 2 is made to descend, a solder 5 is made to adhere on the lower surface of the element 3a and the nozzle 2 is made to ascend as holding the element 3a. At this time, the rod 7 is made to ascend from the interior of the solder 5, the element 3a is pushed up and is taken out from the surface of the solder 5 and the element 3a is die bonded on a lead frame 6 on a die bonding stage 19 in a state that the solder 5 is adhered on the lower surface of the element 3a.
Patent JP-S6157025-A (JP)
Title: Manufacture of magnetic head core
Inventor: NAKO KUMIO
IPC: C23C14/14
Filed: 1984-08-28
Abstract: PURPOSE:To manufacture a head core having the specified truck width excellent in high frequency characteristic by weighing segment core material consisting of iron, aluminium, and arsenic for the specified ratio, melting it in vacuum during an electron beam vapor depositing process, and forming a film on a board. CONSTITUTION:A heater 2 to heat and hold a vapor depositing substrate at an evaporating temperature and non-magnetic board 3 on which a vapor deposited film are placed in the upper corner of the vacuum bell jar 1. The vapor depositing source position of lower side is an electron beam generating filament 5 and crucible 7 installed in the direction of radiation of the electron beam 6 generated in the filament. In the crucible 7 is a tablet 8 consisting iron 9, aluminium 10, and arsenic 11 which are vapor depositing source material. When the electron beam 6 is radiated to the tablet 8, the elements in that part are spattered for steam current, adhered to the non-magnetic board 3 through a vapor depositing current control shutter 4, forming a vapor deposited film.
Patent JP-H0528569-A (JP)
Title: Magneto-optical pickup
Inventor: YOSHIZAWA AKIHIKO
IPC: G11B7/135
Filed: 1991-07-22
Abstract: PURPOSE:To make a magneto-optical pickup small in size and light in weight and to prevent a light receiving element from the deterioration of light receiving efficiency. CONSTITUTION:A semiconductor laser 50 exiting a laser beam toward an optical recording medium 16 and a wave-guide 30 having a polarization separating function are integrated into one body. The integrated element 20 is constituted so that the laser beam enter into the wave-guide 30 with the angle of 45 degree against the polarization surface of the excited laser beam. Then, the laser beam passes through the wave-guide 30 and the beam excited therefrom is detected by a light receiving part 10.
Patent JP-S6338261-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUGAYA SHINJI
IPC: H01L21/82
Filed: 1986-08-01
Abstract: PURPOSE:To be able to getter an impurity metal with a flat surface in a semiconductor device by depositing a vitreous material which contains a phosphorus, such as PSG, etching by RIE to form a sidewall spacer on a gate electrode side, and heat treating the PSG layer at temperature near its softening point. CONSTITUTION:A gate electrode of double layers of a polysilicon layer 11 and an Mo silicide layer 12 and a gate structure made of a top oxide film 13, a side oxide film 14 are formed on an Si substrate 10, and an S/D diffusion 15 is further formed. A phosphosilicate glass (PSG) layer 15 is deposited thereon, and deposited by a normal CVD method. After the PSG layer is deposited, it is heat treated at temperature near its softening point, such as 900 deg.C. Then, unnecessary PSG is removed by reactive ion etching (RIE). Since the RIE is anisotropic and the etching is advanced in a direction perpendicular to the substrate surface, a sidewall spacer 15' remains at the gate structure side. Thereafter, a self-aligned contact electrode is formed.
Patent JP-S5881641-A (JP)
Inventor: KITAJIMA MITSUO
IPC: D02G3/04
Filed: 1981-11-11
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-H1113784-A (JP)
Title: Rotation drive device
Inventor: NINOMIYA TAISHI
IPC: F16D13/08
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a practicable rotation drive device to perform rapid maintenance by easily stopping a roller shaft when jamming with paper sheet occurs and reduce a cost. SOLUTION: This rotation drive device comprises a boss member 10 rotated integrally with; a limiter spring rotation part 21 extending through the bearing cylinder 12 of the boss member a limiter socket member 20 arranged integrally with a clutch spring rotation part 22 at the inner side of the limiter spring rotation part; and a gear member 30 provided with a clutch spring rotation member 32 having the same diameter as that of the clutch spring rotation part. An abutment part between the clutch spring rotation parts of a gear member and a limiter socket member is provided. A rise part arranged at a limiter spring is inserted in a limiter spring fit-in hole formed in a boss part.
Patent JP-H0349563-A (JP)
Title: Dc/ac inverter
Inventor: NAKANO RYUICHI
IPC: H02M7/48
Filed: 1989-07-13
Abstract: PURPOSE:To reduce the number of parts by performing the off-period control of a transformer only on the primary side of this transformer. CONSTITUTION:A DC/AC inverter consists of an oscillation circuit 11, a timing circuit 12, a switching circuit 13, and a transformer 14, and outputs AC from the primary side of the transformer. And a power breaking circuit 15 is provided, which breaks the input currents to the transformer 14 during the pulse overlapping period of the short circuit of the transformers provided at both ends of both switching pulses I and J of the switching circuit 13, and puts the output on the primary side at zero potential forcedly thereby forming an off period.
Patent JP-H0862221-A (JP)
Title: Quantitative measuring method for glycated protein
Inventor: UBUE KOBORUTO
IPC: C12Q1/37
Filed: 1995-07-18
Abstract: PROBLEM TO BE SOLVED: To mathematically determine the content of a glycate protein by treating sample aqueous solution with a protein decomposing enzyme and separating the obtained mixture having fragments by chromatography. SOLUTION: A sample material, especially a whole hemolyzed blood is incubated in an appropriate reaction buffer solution together with a protein decomposing enzyme. The example of an appropriate reaction buffer solution is an ammonium corbonate and/or sodium phoshate buffer solution. The incubation peformed together with respective protein decomposing enzymes is performed in a temperature range of 20-40 deg.C, preferably at about 25 deg.C, and accomplished within few minutes through 18 hours maximum according to the enzyme. The solution which is obtained by enzyme treatment contains a peptide peculiar to a protein under measurement in respective examples together with other fragments. After that, the peptide mixture is separated by the HPLC process with good resolution (e.g. an opposite phase material) and detected by the spectrophotometry.
Patent JP-S5883852-A (JP)
Title: Method for bleaching color photographic material
Inventor: YAMAMURO KIYOHIKO
IPC: G03C7/42
Filed: 1981-11-13
Abstract: PURPOSE:To efficiently bleach a color photographic material contg. a high amt. of silver without producing an offensive odor, by bleaching the color photographic material contg. a specified compd. in the layer in which it does not form  its silver salt, with a processing soln. contg. persulfate. CONSTITUTION:A silver halide color photographic material contains >=30mg/dm<2> total amt. of silver. It contains both of 1X10<-7>-1X10<-3>mol/m<2> compound (its strong acid salt) having formulaI(M is H, alkali metal, quaternary ammonium, quaternary phosphonium, amidino, or formula II; R<1>, R<2> are H or aliphatic residue; and m is 2, 3, or 4) and 10<-2>-10<2>mol/mol of silver compound having formula III (Q is H or alkali metal or quaternary ammonium; and R<3>, R<4> are H or optionally substd. aliphatic or aromatic group) in the layer in which they do not form any silver salt. This photographic material is exposed and color developed, and then, it is bleached with 1.0-7.0pH bleaching soln. contg. 0.5- 2mol/liter persulfate, e.g. potassium persulfate.