baber/WOPTO huggingface dataset:
Patent JP-S59186828-A (JP)
Title: Device for feeding bar like part with collar
Inventor: SHIMURA TAKAFUMI
IPC: B65G47/14
Filed: 1983-04-06
Abstract: PURPOSE:To smoothly and securely feed bar members with washers without being caught by one another by making the configuration of the top end faces of the both sides of a shoot rail tapered. CONSTITUTION:A groove 5, which is slightly wider than the diameter of the legs of bar-like parts 2 having collars P, P', is provided on the top end face of a blade 3. This blade 3 having sector shaped side faces, is provided so as to be vertically swingable in a hopper 1 containing the parts 2. A taperedly formed shoot rail 6, whose inlet part is faced to the blade 3 which is raised, and the top ends of whose both side walls come in contact at points with the collared part of the part 2, is inclinedly provided so that the parts 2 can be orderly conveyed. A gate 8, which selects the parts 2 delivered from the blade 3 and arrange them on the rail 6, is provided at the inlet part of the rail 6, while an escape 11, which separates the parts 2 one by one, is provided at the outlet part of the rail 6. Thereby, bar-like parts having collared parts, such as, a bolt with washer can be fed smoothly and securely.
Patent JP-H06350110-A (JP)
Title: High-speed power diode and its manufacture
Inventor: YOOZEFU YUTSUTSU
IPC: H01L29/32
Filed: 1994-03-30
Abstract: PURPOSE: To improve a soft recovery characteristic by changing a uniform carrier life time of a diode semiconductor structure only locally in P zone. CONSTITUTION: A zone 3 to form a diode later is formed by using n-doped silicon. The zone 3 has resistance matches with an inverse voltage load of later. The zone 3 is connected to an n(+) zone 4 which is doped highly by diffusion. The zone 4 has a metallic coating 5 for contact. As represented by alternate long and two short dashed lines, after all the high temperature processes have been completed in a completely fixed and metal-coated silicon disk, a local recombination center 6 is additionally formed by using ions within a P zone 2. Accordingly, the soft recovery characteristic of the high-speed power diode can be improved, without greatly increasing the forward voltage and reverse blocking current.
Patent JP-H05224027-A (JP)
Title: Device for winding excessive-length in laying optical fiber cable and method therefor
Inventor: MACHIDA FUSAO
IPC: G02B6/255
Filed: 1992-02-17
Abstract: PURPOSE:To simplify a device, to easily install the device, to eliminate the possibility that an optical fiber cable is not twisted even in drawing and to easily secure cable excessive length in a manhole. CONSTITUTION:Flanged drums 1 and 1' are fitted freely rotatively on the same sides of both end parts of a holding lever 2 through support shafts 1a. The intermediate part of the holding lever 2 is fitted rotatively to a fitting rod 3. The fitting rod 3 is fitted to a wall surface part while extending across the manhole M inside. The supporting shafts 1a of the drums 1 and 1' are oriented in a direction intersecting orthogonally with the drawing direction of the optical fiber cable K in the manhole M and arranged in parallel to each other, and the circumferential parts of both drums 1 and 1' are arranged in contact with the straight line of the optical fiber cable K drawn in the manhole M. Both drums 1 and 1' are wound with the optical fiber cable K by one round and the total their take-up length is an excessive length size.
Patent JP-S56158845-A (JP)
Title: Bit material
Inventor: ABE YOSHIHIKO
IPC: C22C38/00
Filed: 1980-05-12
Abstract: PURPOSE: To obtain a bit material having satisfactory heat resistance and weldability and showing high strength after carburization by restricting the chemical components of a material for the tip attachment and the tip of a bit for excavating the crust to enhance the carburizability.  
     CONSTITUTION: A tip attachment 2 of a bit 20 and a tip 4 attached to the attachment 2 in a freely rotatable state are made of steel consisting of 0.10W0.20% C, ≤0.5% Si, ≤1.0% Mn, 3.0W5.0% Cr, 0.8W2.0% Mo, 0.10W0.70% V and the balance Fe with inevitable impurities. C is restricted from the viewpoint of weldability and hardness after the carburization hardening and tempering, and Si is required to make a sound steel ingot, yet it is restricted from the viewpoint of impact resistance. Mn is needed to make the sound steel ingot, reduce mass effect in heat treatment, attain uniform high hardness and inhibit ferrite formation. Cr is necessary for hardness, heat resistance and effective addn. of Mo and V, yet above the upper limit of Cr increases excessively the hardness of a hardened layer and reduces the weldability and hardening depth. Mo is necessary for the toughness and heat resistance of a carburized layer, and V is necessary for the hardness and softening resistance of the layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63231154-A (JP)
Inventor: SUDO MORIYOSHI
IPC: F25B47/00
Filed: 1987-03-17
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-H06274567-A (JP)
Title: Logic simulation device
Inventor: SAKURAI MOTOHARU
IPC: G06F17/50
Filed: 1993-03-22
Abstract: PURPOSE:To improve the debugging efficiency of function description in a logic simulation device by tracing the propagation process of signals inside the block of a function level and also displaying the corresponding function description discriminatably from the other by highlight display or the like. CONSTITUTION:The signals to be inputted to the block 25 on a circuit diagram displayed at a circuit diagram display part 10 are selected by a cursor 21 for selecting the signals, the function description relating to the signal propagation of the block 25 to which the signals are inputted is traced and the propagation conditions of the signals are made clear by the display of an internal signal value 23 or the like. Also, the corresponding function description among function descriptions of the block 25 displayed at a function description debugger display part 11 is made discriminatable from the other function description by the highlight display 22.
Patent JP-S59187381-A (JP)
Inventor: KUMON MASAMITSU
IPC: G09B23/30
Filed: 1983-04-08
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-H11241150-A (JP)
Title: Silicon steel sheet low in residual magnetic flux density and excellent in workability
Inventor: TAKADA YOSHIICHI
IPC: H01F27/24
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a silicon steel sheet low in residual magnetic flux density and excellent in workability and to provide a silicon steel sheet excellent in composite magnetic properties of low residual magnetic flux density and the other magnetic properties and excellent in workability. SOLUTION: This steel sheet contains, by weight, <=0.02% C, 0.05 to 0.5% Mn, <=0.01% P, <=0.02% S, 0.01 to 0.06% sol. Al, <=0.01% N and Si by <=7% on the average, has an Si concn. gradient in the sheet thickness direction in which the difference between the maximum and the minimum of the Si concn. is made to >=0.5 wt.% and the concn. gradient is made to <=350 wt.%/mm.
Patent JP-H02240508-A (JP)
Title: Displacement measuring instrument
Inventor: MORISHITA KOJI
IPC: G01C3/06
Filed: 1989-03-13
Abstract: PURPOSE:To obtain an output which is proportional to the distance from a reference position to an object to be measured or variation in the distance by connecting an impedance means in series with the output end of a photodetector on the side of a projection axis. CONSTITUTION:Light is projected on the body to be measured and its reflected light is photodetected by a PSD(position sensitive device) 18 which is the photodetector. The PSD18 has two output terminals. A fixed resistance R1 and a variable resistance R2 are connected to the output terminal (A output terminal) on the side of the projection axis in series. The A output terminal is connected to a preamplifier 34 through the fixed resistance R1 and variable resistance R2. The other output terminal (B output terminal) of the PSD18 is connected directly to a preamplifier 34. The outputs of the preamplifiers 32 and 34 are supplied to a divider 36. Consequently, the output which is proportional to the distance from the reference position to the body to be measured or variation in the distance, i.e. linearized is obtained from the divider 36.
Patent JP-S61262320-A (JP)
Inventor: HOBERMAN BARRY A
IPC: H03K19/173
Filed: 1986-03-22
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-2000258996-A (JP)
Title: Developing device
Inventor: FURUYA NOBUMASA
IPC: G03G15/08
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a developing device by which a uniform developer thin layer in a proper quantity is formed on a developing member while suppressing the deterioration of developer consisting of toner and a magnetic carrier and the image of an excellent quality is stably obtained. SOLUTION: This device possesses a developing roll 12 at which magnetic pole pairs consisting of N poles and S poles are arrayed all around a periphery across unmagnetized areas and a layer forming roll 13 having a sleeve 13a and a fixing magnet 13b arranged near to the developing roll 12, and the fixed magnet 13b is constituted by alternately arranging the N poles and the S poles in the revolving direction of the sleeve 13a at least at a part opposed to the developing roll 12, and also one of magnetic poles having a polarity different from that of the magnetic pole of the developing roll 12 on a top side in the revolving direction out of the N poles and the S poles constituting the magnetic pole pairs magnetized on the peripheral surface of the developing roll 12 is arranged at a position nearer to the developing roll 12 than either of two magnetic poles (S pole in the case)  of the polarity different from that of the magnetic poles on both sides holding the magnetic pole.
Patent JP-S61232171-A (JP)
Inventor: KANEKO FUMIHIKO
IPC: B65B9/04
Filed: 1985-03-27
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-H04297545-A (JP)
Title: Production of ultra-magnetostrictive material
Inventor: SAKAI ISAO
IPC: H01L41/22
Filed: 1991-03-27
Abstract: PURPOSE:To attain the manufacturing cost reduction and mass-production of an ultra-magnetostrictive material and to produce a practical ultra- magnetostrictive material having arbitrary shape. CONSTITUTION:A rare earth-iron type magnetostrictive material is melted by means of high frequency induction melting, etc., and the resulting molten metal is cast in a mold heated with temp. gradient, by which a magnetostrictive alloy in which crystal orientation is controlled in the axial direction of the mold and which has sufficient magnetostrictive characteristics can be obtained.
Patent JP-H03261827-A (JP)
Title: Hopper with gate
Inventor: HIGUCHI HIROSHI
IPC: B65D90/62
Filed: 1990-03-12
Abstract: PURPOSE:To prevent waste time from occurring and ensure complete ejecting of an object by controlling gate open time according to weight of the object supplied to a hopper body. CONSTITUTION:A CPU 14 sends a signal to a controller 22 and operates a straight proceeding feeder 6 to supply objects to empty ones among respective supply hoppers 4. Then the objects are supplied to empty ones among respective measuring hoppers 2 from the respective supply hoppers 4. An analog measuring signal from each load cell 10 of the measuring hopper 2 with the object supplied is converted into a digital measuring signal by an A/D-converter 12 to be sup plied to the CPU 14. The CPU 14 combines the respective digital signals and selects among the combinations a combination of total weight which is equal to or the nearest to a target weight which has been set by a setting unit 18, and determines open time of a gate 10 according to a function wherein the weight of the object in interest supplied to the measuring hopper 2 is variable.
Patent JP-H08158771-A (JP)
Title: Screw earth auger device
Inventor: ONO TOSHIYOSHI
IPC: G01L5/00
Filed: 1995-03-22
Abstract: PURPOSE: To provide a screw earth auger device which is simple and easy to execute on a field and has an excellent function to detect the presence of an embedded article without fail. CONSTITUTION: An outer cylinder 7 is arranged to rise freely along an auger post 5 mounted with a hydraulic jack 6. A screw 4 rotated with a hydraulic motor 3 is instal led in the outer cylinder 7 where an excavation bit and a face plate 9 having a turnable protection ring slightly projected than the excavation bit are mounted at the tip of the screw 4. The protection ring comes into collision with an underground embedded article and detects each operation pressure of the motor 3 and the hydraulic jack 6 at that time. If the detected pressure exceeds a regulated pressure when compared with the regulated pressure, an operation stop signal generation device 17 will transmit a stop signal.
Patent JP-H06249689-A (JP)
Title: Calibrating method for measured value in electromagnetic flowmeter
Inventor: MITSUTAKE ICHIRO
IPC: G01F1/60
Filed: 1993-03-01
Abstract: PURPOSE:To calibrate a measured value without spoiling the stability of an output in a two-wire electromagnetic flowmeter. CONSTITUTION:A fluid is made to flow inside a measuring tube at a flow rate Q1 which is at 50% of the range of a measuring flow rate. A CPU takes in an offset portion Ezero in the case of a flow rate of zero, it takes in a flow- rate signal Ein at the flow rate Q1, it operates a formula of Q0=K0.(Ein-Ezero/- Espan, and it finds a measured value Q0. When the flow rate Q1 true flow-rate value) is given, the CPU divides the true flow-rate value Q1 by the measured value Q., it multiplies it by a factor K0, it finds a factor K (105), and it replaces the found factor K by the factor K. which has been used up to that time.
Patent JP-S60221023-A (JP)
Inventor: MOTONAGA KOUICHI
IPC: A01G31/00
Filed: 1985-03-27
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-H08258139-A (JP)
Title: Method and apparatus for processing drain measure
Inventor: ISAKA YOSHITAKA
IPC: E03F5/10
Filed: 1995-03-22
Abstract: PURPOSE: To process a drain measure corresponding to the inclined ground easy in the insertion/extraction work of an inspection jig such as a camera or a jet nozzle, good in workability and excellent in the buckling strength in the axial direction of a rising part. CONSTITUTION: In a method for processing a drain measure 10 wherein an inflow port 11a is provided to one side part of a main body 11 while an outflow port 11b is provided to the other side part of the main body 11 and the inflow and outflow ports 11a, 11b communicate with each other through an invert part 11c and a rising pipe connection port 12 is provided to the upper part of the main body 11, the rising pipe connection port 12 is heated by a heater to be softened so as to become a circular arc shape having the diameter of the rising pipe connection port as a radius of curvature centering around the base part 12c with the main body 11.  Bending processing is performed so that the projection axis to the horizontal surface of the center axis of the inclined rising pipe connection port 12 is inclined toward the inflow port 11a at an angle of 90 deg. or less to the axis connecting the inflow and outflow ports 11a, 11b to be almost present on the axis of the outflow port 11b and, after bending processing, the whole is cooled to form the inclined pipe connection port 12.
Patent JP-S57178105-A (JP)
Title: Measuring method for pitch between distance pulses in distance measurement
Inventor: SAKAI MASAHIKO
IPC: G01D5/36
Filed: 1981-04-25
Abstract: PURPOSE:To determine accurate pitches by measuring the number of distance pulses in a test section and calculating the pitch at an arbitrary temp. CONSTITUTION:The entire part of a linear gage is maintained at the temp. at which a slit pitch assumes a known value, and a spindle 1 is moved by the length of the test section determined by photodetectors 7 and 9. The detection output produced as a slit plate 4 moves in the optical path for the light from light sources 6, 9 and entering photodetectors 7, 9 is fed to a control signal generating part 22. The switches 23, 24 at the output terminal thereof are held closed, and when the output of the photodetector 7 generates, a zero reset command is applied to a counter 21, and when the output of the photodetector 9 generates, a storage command is applied to a memory circuit 25, by which the number of the distance pulses generated in the test section is stored. The number of the distance pulses at an arbitrary temp. is likewise stored in the memory 25, and the change in the pitch between the distance pulses is determined by an operator 26 from the storage value of the coefft. of linear expansion between the slit plates 3, 4 and the test section whereby the accurate pitch is determined.
Patent JP-S56159192-A (JP)
Title: Displaying method for stamping of thermo-contractive sleeve
Inventor: TAKE SADAO
IPC: B41M1/30
Filed: 1980-05-13
Abstract: PURPOSE:To execute stamping ensuring a solvent resisting property in a short period of time without contracting a thermocontractive sleeve by a method wherein a surface of the sleeve is stamped by using ultraviolet hardening type sealing ink, and the ink is hardened by irradiating ultraviolet rays, when the surface is stamped. CONSTITUTION:The desired pattern is stamped on the outer surface of a thermocontractive sleeve 1 for electronic parts of vinyl chloride, polyethylene terephthalate, etc. by means of an offset printer 3, etc. by using ultraviolet hardening type stamping ink 2. The thermocontractive sleeve 1 being stamped is introduced into an ultraviolet irradiating device 5 in a box body, ultraviolet rays are irradiated by means of an ultraviolet lamp 4 and the ink 2 is hardened. In order to prevent a temperature rise of the  ultraviolet irradiating device 5 at that time, a flowing water pipe 6 is mounted to a sheath of the box body, and temperature in the device 5 is controlled up to approximate 40 deg.C or lower. Thus, stamping ensuring an excellent solvent resisting property, etc. can be executed without contracting the thermocontractive sleeve 1.
Patent JP-S63229305-A (JP)
Title: Pattern detector
Inventor: IMAI YUJI
IPC: H01L21/30
Filed: 1987-03-18
Abstract: PURPOSE:To enhance the utilization efficiency or S/N ratio of illumination beam by markedly reducing the reflected light returning to a light source, by providing a plane-of-polarization rotary member between a polarizing beam splitter and a detection optical system to limit incident illumination beam to a specific polarized beam component. CONSTITUTION:The laser beam incident on a polarizing beam splitter 9 from a laser beam source 4 is limited to P-polarized beam, and the splitter 9 permits the transmission of the almost whole quantity of said incident beam. When the laser beam passes through the next lambda/4 plate 10, a plane-of-polarization rotates by pi/4 to become circular polarized beam. Therefore, the spot beam LAy formed on a wafer W is also circular polarized beam and, at the same time, the reflected beam from the wafer W is preserved as circular polarized beam. When this reflected beam again reversely advances through the plate 10 with respect to illumination beam, linear polarized beam (S polarized beam) wherein the plane of polarization is further rotated by pi/4 is obtained. Therefore, the reflected beam from the water W is almost entirely reflected by the splitter 9 to reach a space filter 14. As a result, the reflected beam from the wafer W returning to the beam source is reduced to an almost negligible value and the generation of back talk is prevented.
Patent JP-H06248225-A (JP)
Title: Pigment dispersion for fluororesin coating
Inventor: NISHIO TATSUO
IPC: C08F214/18
Filed: 1993-02-27
Abstract: PURPOSE:To provide a pigment dispersion excellent in dispersibility, preservability, color stability, etc., useful for fluororesin coatings, comprising a fluorocopolymer produced by copolymerization between each specific kind of monomers, a pigment, a dispersant and an organic solvent. CONSTITUTION:The dispersion comprising (A) a fluorocopolymer produced by copolymerization among (1) 35-60 (pref. 45-55) mol% fluoroolefin monomer (pref. tetrafluoroethylene), (2) 5-20mol% of a hydroxyalkyl crotonate (pref. 2-hydroxyethyl crotonate), (3) 20-60mol% carboxylic vinyl eater (pref. 2-10C monocarboxylic vinyl ester) and (4) 0-10mol% another vinyl monomer (e.g. methyl vinyl ether), (B) 5-200wt.%, based on the component A, pigment (e.g. titanium dioxide), (C) 0.01-8 pts.wt., per 100 pts.wt. of the final dispersion, pigment dispersant (e.g. a sulfonate) and (D) an organic solvent (e.g. toluene).
Patent JP-S51138501-A (JP)
Title: Method of charging coke in blast furnace operation
Inventor: TANABE KAZUKI
IPC: C21B5/00
Filed: 1975-05-26
Abstract: PURPOSE:A method of charging coke into blast furnaces whereby the increased use of medium lump coke is made possible, the effective use of medium lump coke os promoted, and an important contribution to savings of coal ratio can be made.
Patent JP-H11255744-A (JP)
Title: 2,4-bi-substituted and 2,3,5-tri-substituted pyrrole derivative and intermediate for producing the same
Inventor: TERAJIMA ATSURO
IPC: A61K31/40
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound useful as an anticancer drug having strong cytotoxicity. SOLUTION: This compound is expressed by the formula (R<1> is H or a protective group for an amino group; R<2> is H or a protective group for a carboxylic acid; R<3> is a lower alkyl; X is H or a halogen), e.g. 13-(tert-butoxycarbonyl)-2-(1- methylethyl)-13-azabicyclo[10.2.1]pentadeca-12(15), 14-diene-3,3-dicarboxylic dimethyl ester.  The compound of the formula is obtained by reacting 3- formylpyrrole with a malonic acid derivative, reacting the resulting derivative with a lower alkylmagnesium halide, then, reacting the resulting product with Vilsmeier reagent to effect hydrolysis to form the corresponding derivative followed by protecting the amino group of the derivative, reacting the protected derivative with a ylide, deprotecting the triphenylmethyl group of the derivative obtained, followed by methanesulfonylation, and then iodination of the resulting product, and subjecting the iodinated product to a reaction with a base to form a macrocyclic pyrrole derivative, followed by catalytic hydrogenation of the double bond in the macrocyclic pyrrole derivative.
Patent JP-S58180503-A (JP)
Title: Preparation of thin film
Inventor: YANAGIHARA KENJI
IPC: C08F2/00
Filed: 1982-04-16
Abstract: PURPOSE:To obtain a dense thin polymer film at a high polymerization rate, by effecting plasma polymerization of a mixed monomer gas containing a halohydrocarbon gas or a halogen gas and a hydrocarbon gas at a specified ratio. CONSTITUTION:In the preparation of a thin film by effecting plasma polymerization of at least one mixed gas selected from the group consisting of a mixed monomer gas containing a halohydrocarbon gas and a hydrocarbon gas and/or hydrogen gas and a mixed monomer gas containing halogen gas and a hydrocarbon gas; the ratio of the number of halogen atoms to that of hydrogen atoms in the mixed monomer gas is selected to fall in the range of 1:2-5:1. The plasma polymerization apparatus used is operated preferably under conditions such that the electronic temperature in the place where the plasma polymerization takes place is above 3.5X10<4> deg.K, the maximum attainable vacuum of the apparatus is above 1/10<5>, and the vacuum during plasma polymerization falls in the range of 1/10<3>-1Torr.