baber/WOPTO huggingface dataset:
Patent JP-2000221167-A (JP)
Title: Method for diagnosing stress using barkhausen noise
Inventor: SAKAMOTO HIROAKI
IPC: G01N27/72
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To measure not only the stress of an elastic area but the stress of a plastic area, exceeding a yield point by plastically deforming part of a Barkhausen noise detect part of a steel material, applying residual stress and detecting Barkhausen noises generated from the part. SOLUTION: When a compressive residual stress -σγ is applied in an in-plane direction of a Barkhausen noise measurement part of a steel material with a tensile yield stress σty, an external stress F in the range of 0<=F+σty can be diagnosed. When a tensile residual stress σγ(>0) is applied in the in-plane direction of a measurement face of the Barkhausen noise measurement part of a steel material with a compressive yield stress -σcy (σcy>0), the external force F in the range of -(σγ+σcy)<=F<=0 can be diagnosed. At this time, linear correlation range of a calibration curve increases as the residual stress σγbecomes larger, so that the external stress F can be diagnosed up to a larger value.
Patent JP-H03227291-A (JP)
Title: Heat sensitive recording sheet
Inventor: TSUJI MASARU
IPC: B41M5/28
Filed: 1990-01-31
Abstract: PURPOSE:To extremely effectively improve coating propriety of a base sheet and to improve recording sensitivity for an ultrahigh speed machine by adjusting leakage propriety of the sheet and smoothness of its surface obtained by mixing regenerated pulp to specific ranges based on a certain special measuring method. CONSTITUTION:A base sheet in which 3wt.% or more of regenerated pulp obtained by deinking including a mechanically agitating step for applying compression force to waste sheet in the presence of deinking agent of surfactant, etc., is contained in entire pulp composition, its dynamic leakage value is -0.32 - +0.15g/m<2>, and a measured value by a surface normal reflection type smoothness meter is 12% or more under pressurizing condition of 20kg/cm<2> or less, is used. Its dynamic leakage value is adjusted to fall within a range of -0.32 - +0.15g/m<2>, more desirably -0.30 - +0.10g/m<2>. If the value exceeds +0.15g/m<2>, formation of smoothly coating surface becomes difficult, and a heat sensitive recording layer is reduced in thickness. However, if it becomes -0.32g/m<2> or smaller, its step coverage is reduced. Accordingly, in both cases, the sheet having desired recording sensitivity cannot be obtained.
Patent JP-2000222920-A (JP)
Title: Reflecting mirror and luminaire
Inventor: SHIKAKURA TOMOAKI
IPC: F21V11/02
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To effectively light a road and suppress light leakage to area except the road. SOLUTION: A reflecting mirror 12 is accommodated in a luminaire 10, and a light source 15 is involved in the mirror 12. An irradiation opening 21 of the mirror 12 and a light emitting part 18 are horizontally arranged. The mirror 12 symmetrically forms a plurality of reflecting surface portion 22. Light rays reflected at each reflecting surface portions 22 reach road surface along random lines on a virtual surface B. The virtual surface B is set so as to tilt by a predetermined angle θ to vertical surface V transverse to a center axis of the light emitting part 18. Adjacent reflecting surfaces 22 are formed so as to share one boundary line steplessly.
Patent JP-H10224183-A (JP)
Title: Switched capacitor circuit
Inventor: YOSHIZAWA HIROKAZU
IPC: H03H19/00
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To prevent the flowing out of an electric charge stored in a capacitor through the Pn connection of a switch circuit by newly providing two switch circuits for the switch circuit of a switched capacitor circuit, serially connecting two capacitors. SOLUTION: This other switching circuit 6 is inserted between a switching circuit 5 and capacitors 2 and 3, and the other second switching circuit 7 is connected to a connecting point of the switch circuit 5 and the other switching circuit 6 in addition. Then the potential of a well is equalized to the potential of a terminal so as to prevent a leak current from flowing. As a p-n junction generated within a switch circuit at the time of a clock 2 is an opposite direction bias or short-circuited at the switched capacitor circuit constituted like this, the electric charge stored in the capacitor is not lost by a leak current through the p-n connection, and the electric charge is transported accurately at the switched capacitor circuit.
Patent JP-H10222996-A (JP)
Title: Sample hold apparatus
Inventor: IGUCHI MASAYASU
IPC: G01R19/00
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To shorten the settling time and reduce influence of noise during the sampling process by connecting in parallel the first and second semiconductor capacitance elements of inverted polarities and holding the sample voltage with the combined capacitance. SOLUTION: When an analog switch 2 is opened, a sample voltage input from a D/A converter 1 is accumulated in the first MOS capacitor 7. Similarly, the sample voltage input from the D/A converter 1 is also accumulated in the second MOS capacitor 8 and the voltage held by a combined MOS capacitor is converted in its output impedance by a buffer 3 and is then output to the external circuit. Since the voltage is sampled with a combined capacitance of the first MOS capacitor 7 and second MOS capacitor 8 having inverted polarities, charges are held by almost constant capacitance value even when the sampling hold value is in the low level or high level side, and thereby settling time during the sampling can be shortened and noise can also be reduced through the parasitic capacitance.
Patent JP-H07210579-A (JP)
Title: Data input/output device
Inventor: MUKAI KATSUNORI
IPC: G06F3/048
Filed: 1994-01-25
Abstract: PURPOSE:To update a selection value and a check value freely for an operator to update data in a data base by adding a selection value registering means and a check value registering means. CONSTITUTION:A selection value registering means 1, check value registering means 2, selection value display means 3, check value display means 4, item input means 5, input value check means 6 and control part 7 are constituted under the program control of a computer and the selection value registered by the means 1 is stored in a selection value data file 8 with an item name corresponding to this selection value as a pointer. The check value registered by the means 2 is stored in a check value data file 9 with an item name correpsonding to this check value as a pointer. On the other hand, a data file 10 is a file storing the data base to be updated, and this job data file 10 is updated by the item input means 5.
Patent JP-S63189281-A (JP)
Title: Coloring recording material
Inventor: KAWAI HAJIME
IPC: B41M5/327
Filed: 1987-02-02
Abstract: PURPOSE:To obtain a recording material having superior properties such as melting, coloring of a compound itself, developed color, color development, absorbance and image stability by adding a specific divinylphthalide as a coloring agent. CONSTITUTION:The subjected recording material contains a compound of the formula I as a coloring agent. A divinylphtalide compound expressed in the formula I is almost colorless itself and highly stable in an atmosphere. In addition, the compound undergoes no sublimation and spontaneous color development (texture fog), and is melted into an organic solvent quite smoothly. The subject recording material becomes black quickly with a developer and also shows a highly light-resistant and wet-proof color-developed image. Further, a color- developed image shows a high absorption in a 700-1,000nm range in addition to a visible part, so that data can be read by an optical character reader or a bar code reader using a near infrared ray. The developer is used as one for ordinary black color recording material and other infrared reader recording material. As recording materials, pressure sensitive copying paper, thermal recording paper, energized thermal recording paper, color-development thermal transfer recording paper and temperature indicating material are used.
Patent JP-H05190520-A (JP)
Title: Chemical solution treatment device
Inventor: KATO KAZUHIRO
IPC: H01L21/677
Filed: 1992-01-14
Abstract: PURPOSE:To facilitate the inspection and maintenance of the upper roller shaft, which carries a tabular work in a chemical solution vessel in a chemical solution treatment device, and to prevent contamination of the tabular work due to the falling of chemical solution thereon. CONSTITUTION:The shaft member located between a roller 9, which is separately provided in the intermediate part corresponding to the rollers 6 and 6 of a roller conveying shaft 5 of the upper roller shaft, and other roller 9 is cut off, and an upper roller shaft is composed of a combination of an upper roller shaft 7a on the side of one end and another upper roller shaft 7b on the other end side. As a result, the O-ring, to be used for conveyance, which is installed on the roller parts 9 and 9 to be positioned on the inner end part of the upper roller shafts 7a and 7b located on one end part side and the other end part side, can be replaced easily without removing other parts. Also, in the conveyance of a tabular work 1, chemical solution does not drip on the surface of the tabular work 1 because there is almost no shaft member positioned above the tabular work 1, and contamination of the work can be prevented.
Patent JP-H10220775-A (JP)
Title: Heating cooker
Inventor: MORITA MIKA
IPC: F24C7/04
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To prevent cooking finishing from being varied in a prolonged cooking process in a heating cooker in which a cooking process can be prolonged and executed. SOLUTION: A control circuit 16 detects temperature with a temperature sensor 13 upon starting of a prolonged cooking process when prolongation of the cooking process is selected by a prolongation selector switch 8, and judges whether or not temperature in a heating cooking chamber is lowered by comparing the detected temperature with a predetermined judgment temperature. When the detected temperature is lower than the foregoing judgment temperature, the control circuit controls the operation so as to increase the amount of heating compared with the case where the detected temperature is higher than the judgment temperature. In this way, the cooking in the prolonged cooking process is prevented from becoming insufficient, and hence satisfactory cooking finishing can be anticipated even when the door is opened and closed and even when the door is not opened and closed.
Patent JP-H02204010-A (JP)
Title: Method for slush-molding interior skin material
Inventor: DOMAE MASAO
IPC: B29C41/18
Filed: 1989-02-01
Abstract: PURPOSE:To prevent unevenness from developing on the surface of a product and, at the same time, to economize in material by a method wherein shielding plates are installed in the opening of a powder feed box and pivoted for the first time under the state that the powder feed box is rotated by the predetermined angle so as to open the opening of the powder feed box. CONSTITUTION:Under the state that a powder feed box 22, which is fixed to a mold 20, is operated so as to rotate to the direction indicated with the arrow by about 180 degrees, a driving motor 27 is actuated in order to pivot shielding plates 25 by almost 90 degrees about rotary shafts. As a result, the opening 24 of the powder feed box 22 is opened, resulting in feeding resin powder 21 from the powder feed box 22 to the molding surface of the mold 20. After that, when the mold 20 and the powder feed box 22 are operated so as to rotate by 360 degrees, the driving motor 27 is actuated so as to rotate the rotary shafts 27a in reverse direction by about 90 degrees in order to transmit the rotation of a driving pulley 28 through a belt 29 to pulleys 31, resulting in bringing back the shielding plates 25 to their original positions so as to close the opening 24 of the powder feed box 22.
Patent JP-S60170409-A (JP)
Inventor: HASEGAWA HARUNOBU
IPC: H05K7/00
Filed: 1984-02-10
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-H05212536-A (JP)
Title: Carrying claw for automatic brazing work
Inventor: NAKANO TOMOYUKI
IPC: H05K3/34
Filed: 1992-02-10
Abstract: PURPOSE:To prevent the solder from solidifying to a ring like in the work engaging groove of the work carrying claw. CONSTITUTION:A work carrying claw 15 forms a work engaging groove 17 at the circumferential surface of round rod shape body 16, and a flange like part 21 is formed at the down side of this work engaging groove 17. A part of the flange like part 21 from the side engaging no work W among the flange like part 21 until the min. diameter part 22 of the work engaging groove 17 is notched, and a half-circle shape notch part 23 is formed. At the time solidifying the molten solder inside the work engaging groove 17, the molten solder corresponding to the notch part 23 is dropped out from the flange like part 21, because a part of molten solder ring is cut out, the molten solder is solidified in a ball like due to the surface tension. Then, when the carrying claw 15 is washed with a carrying claw washing brush of the automatically brazing line, the solidified solder is scraped off from the work engaging groove 17 at the same time.
Patent JP-H11209711-A (JP)
Title: Double coated adhesive tape
Inventor: YOKOYAMA JUNJI
IPC: C09J7/02
Filed: 1998-01-20
Abstract: PROBLEM TO BE SOLVED: To prepare a double coated adhesive tape resistant to the occurrence of adhesion failures such as wrinkles, bendings or the like by a heat adhesion treatment applied on an article having large surface roughness via a separator, excellent in adhesion treatment property, at the same time capable of easily and visually recognizing a dry edge part via the separator and thereby enabling the easy construction of monitoring system with a sensor or the like. SOLUTION: This double coated adhesive tape has adhesive layers 1, 3 on both sides of a supporting base material 2, and at least one of the adhesive layers comprises a pressure sensitive adhesive layer 3. The surface of the pressure sensitive adhesive layer 3 is tentatively covered with a separator 4 consisting of a translucent film having a size deformation coefficient of <=1.0% on heating at 15 deg.C for 30 min. The separator 4 exhibits thermal-resistance durability enduring a heat adhesion treatment.  This makes the whole part of the double coated adhesive tape resistant to the occurrence of adhesion failures such as wrinkles, bendings or the like on the heat adhesion treatment, and enables the performance of the good adhesion treatment of the double coated adhesive sheet's main body consisting of the adhesive layers 1, 3 and the supporting base material 2 under conventional specifications.
Patent JP-H09212966-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: ABE SADAHIRO
IPC: G11B17/035
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording and reproducing apparatus in which a fixing mechanism can be simplified and which is miniaturized by a method wherein an elastic member which comprises three urging means is installed integrally. SOLUTION: A leaf spring 1 is composed of three urging means 1a, 1b, 1c, and one end of it is fixed to an apparatus body case 8. The urging means 1a urges a magnetic disk cover 6 always to an opening direction, the urging means 1b presses a magnetic disk holder 2 to a closing direction, and the holder 2 is at a standstill by holding a prescribed interval in an insertion and removal position in which a magnetic disk 3 is separated from a spindle motor 7. In this state, the urging means 1c has a state that it does not come into contact with a center hub 4 at the disk 3, and the urging means 1c presses only the hub 4 when the cover 6 is closed.
Patent JP-S53108725-A (JP)
Title: Gas discharging panel of self-shift type
Inventor: SATOU MORISHIGE
IPC: H01J11/10
Filed: 1977-03-04
Abstract: PURPOSE: To realize the remarkably-accurate write operation by providing two adjacent igniting electrodes to the external conductor part of a write electrode and an ignition common electrode facing to these igniting electrodes and external conductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03228230-A (JP)
Title: Face wobbling value measuring device
Inventor: TANEHASHI MASAO
IPC: G11B7/085
Filed: 1990-02-01
Abstract: PURPOSE:To calculate the face wobbling value in a short time by transmitting the holding clear signals to the 1st and 2nd peak holding circuits with a measurement start signal transmitted to a measuring gate generation circuit respectively and at the same time controlling these circuits. CONSTITUTION:A selector 10 selects and outputs a maximum or minimum value holding signal (j) or (k) with a selection signal 1 received from a control part 12. An A/D converter 11 applies the A/D conversion to the output of the selector 10 with a conversion start signal (m) received from the part 12 and outputs a conversion end signal (n) and the conversion data (o). Then the error of the stored data (o) is multiplied by the sensitivity of a focus actuator for calculation of the face wobbling value. Thus the focus servo is applied to an optical disk via an optical head and the face wobbling value is measured with the drive signal of the focus actuator. Then measuring time is shortened for the face wobbling value.
Patent JP-H01199094-A (JP)
Title: Anti-corrosion executing method for pipe joint part
Inventor: HAYAKAWA KENICHI
IPC: F16L58/18
Filed: 1988-02-03
Abstract: PURPOSE:To apply anti-corrosive treatment quickly and effectively by providing a molding tool body consisting of an approx. square hard sheet, which has a size as capable of enclosing the pipe joint part in the condition of necessary gap being reserved and which can be bent. CONSTITUTION:A foamed molding tool. 10 is composed of a molding tool body 11 consisting of an approx. square hard sheet of polyvinyl chloride resin, which has a size as capable of enclosing the pipe joint part to be anti-corrosive treated in the condition of necessary gap 15 being reserved and which can be bent, and a molding tool wing part 12 consisting of a soft sheet of polyvinyl chloride resinfusion welded on the right and left side edges of the body 11 in such a way as extending them. The molding tool wing part 12 is tied closely to the tube 1 by a fastening member 13, and a forming material 5 is injected into the gap 15 from an opening 16 of a cylindrical member 14.
Patent JP-S61186135-A (JP)
Title: End part processing device of pipe
Inventor: MORO TOSHIRO
IPC: B21D41/02
Filed: 1985-02-13
Abstract: PURPOSE:To simplify the construction of the punch for processing and to prolong the life by providing the eccentric mechanism to decenter the shaft center of the punch for processing against the rotary center of the main shaft head between the processing punch holder and main shaft head. CONSTITUTION:The eccentric mechanism 16 is provided with dovetail groove 19 in the intersecting direction at right angles with the shaft center of the main shaft head 12 on the back face of the processing punch holder 14. The dovetail 20 to be inserted slidably into the dovetail groove 19 thereof, the recessed part 21 to allow the movement of the projection 20a provided on the dovetail 20 and the screw 22 to insert through the main shaft head 12 and projection 20a are equipped. Now by turning the screw 22 the punch holder 14 is moved in the intersecting direction at right angles with the shaft center of the main shaft head 12 via the dovetail and dovetail groove 19. Namely the shaft center of the punch 15 can be decentered against the rotary center of the main shaft head 12.
Patent JP-H061811-A (JP)
Title: Production of multistage polymer latex suitable for cement modifier
Inventor: JIYON JIYOOJI BUROTSUDONYAN
IPC: C08F265/04
Filed: 1993-02-12
Abstract: PURPOSE: To obtain a multi-stage polymer compsn. useful as a modifier for a cement-base material by adopting an aq. emulsion polymn. method including the formation of an insoluble polymer by polymerizing a prescribed monomer (mixture) and the formation of a soluble polymer by adding a specified monomer mixture to the insoluble polymer.  
     CONSTITUTION: The multi-stage polymer compsn. is produced by a two-stage aq. emulsion polymn. method including the 1st stage in which a monomer (mixture) contg. about 90-100% alkyl(meth)acrylate such as butyl acrylate and about 0-10% carboxylic acid such as methacrylic acid is formed and polymerized to form an insoluble polymer and the 2nd stage in which a monomer mixture contg. about 40-80% alkyl(meth)acrylate such as methyl methacrylate, about 5-60% carboxylic acid such as methacrylic acid and about 5-60% hydroxyalkyl ester of a carboxylic acid such as hydroxyethyl methacrylate is formed, added to the insoluble polymer and polymerized to form a soluble polymer. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H11279007-A (JP)
Title: Synergistic insecticidal composition
Inventor: LE DAT PHAT
IPC: C07C243/38
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To obtain a composition showing improved insecticidal activity by making the composition include a specific N,N'-dibenzoyl-N'-tert-alkyl-hydrazine and diethyl maleate. SOLUTION: This composition is obtained by including (A) one or more N,N'-dibenzoyl-N'-tert-alkyl-hydrazines having a structure of the formula [R<1> , R<4> and R<5> are each H, a 1-4C alkyl, 1-4C alkoxy or the like; R<2> and R<3> are each H, a 1-4C alkyl, halogen or the like; R<6> is a 4-10C alkyl] and (B) diethyl maleate and preferably, further one or more carriers permissible in the cultivation of farm products. The relative weight ratio the component B/the component A is preferably 5:1. The component B and the component A can be added to minutely ground solid carrier(s) (e.g. clay, inorganic silicate, carbonate) and can be prepared as a concentrated powder so that the component B and the component A exist at 20-80 wt.%.
Patent JP-H06246286-A (JP)
Title: Water conveying hose and water purifying system
Inventor: URATA TADASUKE
IPC: F16L11/12
Filed: 1993-01-19
Abstract: PURPOSE:To facilitate to handle a water purifying system with a simple constitution, enable to install the system in a prescribed position easily and precisely and to supply a fluid in a proper amount by installing a weight made of a rope with sinkers in a flat hose having water sprinkling holes in the longitudinal direction and expanding and shrinking the hose by adjusting the supply amount of water to make the water flow rate through the water sprinkling holes controllable. CONSTITUTION:A water conveying hose is a flat hose 36 having a plurality of water sprinkling holes 35 in the circumference and a weight made of a rope 38 with sinkers is installed in the flat hose 36 in the longitudinal direction to expand or shrink the flat hose 36 by adjusting the supply amount of water to the flat hose 36 and thus the water amount to be discharged through the water sprinkling holes 35 can be controlled. Consequently, the supply amount of water is controlled and the water amount to be discharged through the water sprinkling holes 35 can be controlled easily by a means wherein the flat hose 36 is expanded and shrunk. Since the weight of a rope with sinkers is installed in the longitudinal direction, the hose can be put precisely in a prescribed position in the water buttom or near the water buttom.