baber/WOPTO huggingface dataset:
Patent JP-H0579991-A (JP)
Title: Breakage detecting system for tool
Inventor: FUJITA HIRONOBU
IPC: B23Q17/09
Filed: 1991-09-19
Abstract: PURPOSE:To automatically detect the breakage of a tool by comparing the digital data A/D-converted with the reflected laser beam from the tool to be inspected with reference data. CONSTITUTION:A laser beam generator 1 casts a laser beam to a die 2 via the operation signal of a personal computer 5, for example. The reflected laser beam is received by a CCD camera 3, the light intensity distribution of the converted electrical signal is A/D-converted by a frame memory 4 and transferred to a computer 5. The image data consisting of the digital signal are compared with the reference data prepared from the reflected normal laser beam of the die 2 by the computer 5. If there is no discrepancy on the data, the die 2 is judged as normal, if there is a discrepancy, the die 2 is judged as defective. If the die 2 is judged as defective, the computer 5 sends a signal to an NC control device 7, and an automatic die exchanging device exchanges the die 2 via the control of the device 7.
Patent JP-H06221049-A (JP)
Title: Hinge, particularly hinge for furniture
Inventor: RUCHIAANO SARISU
IPC: E05D11/10
Filed: 1993-10-26
Abstract: PURPOSE: To maintain effective operation in a closed movement range without any change occurring to a closing device even when non-matching in a lateral direction due to rotation of a hinge arm occurs. CONSTITUTION: A hinge is provided with an immobile part designed in a form of a hinge arm 1 having base plates 5 and 8 for support. A mounting part is coupled to a rotary mounting part and rotatable based on the base plate on the rotation plane of a hinge by a setting device for lateral regulation of a door or a flap supported by the rotary mounting part. A lock member support by the hinge arm and operated by an elastic element is operated through cams 35, 36, and 37 and rotatable togetherwith the rotary mounting part. At the closed part of the movement range, the rotary mounting part is pressed toward its closing position and rendered ineffective by a cam positioned outside the closed range.
Patent JP-S61144893-A (JP)
Title: Magnetic resistance element
Inventor: MIZOWAKI ISAO
IPC: C22C19/03
Filed: 1984-12-18
Abstract: PURPOSE:To obtain a large magnetic resistance effect even in a low-magnetic field of less than 50Oe and to decrease the hysteresis by using a ferromagnetic, metallic thin film containing specified wt% of Ni, Co and Fe respectively. CONSTITUTION:The resistor pattern 7 consisting of ferromagnetic, metallic thin film on an electrically insulated substrate 1 is evaporated with an alloy film composed of Ni: 75-90wt%, Co: 2.5-20wt%, Fe: 2.5-10wt% to form a pattern with photolighography. Then, a electrode 8 and a protective film 9 are formed and heat-treated at the temperature of 400-500 deg.C. By doing this, the thickness of the thin film is formed to 300-2,000Angstrom , and the width of the pattern of the resistor is formed to 10-50mum so that the weaker the applied magnetic field, the larger is the improved magnetic resistance effect.
Patent JP-2001092191-A (JP)
Title: Color image forming method and color image forming device using the method
Inventor: MIYAMOTO YOSHITO
IPC: G03G13/01
Filed: 1999-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which is excellent in bleeding resistance, trapping properties and back trapping resistance. SOLUTION: In the color image forming device 1 for obtaining the color images by repeating a stage for forming the latent images meeting image information on image carrying members 20, developing the latent images with water base inks of prescribed colors and transferring the ink images to sheets 2 relating to the inks of the respective colors, the surface tension of the water base inks of the prescribed colors to be transferred to the sheets 2 is set small in order of the transfer to the sheets 2. The difference in the surface tension of the water base inks of the prescribed colors is adequately set within 15 dyn/cm.
Patent JP-S62128022-A (JP)
Title: Magnetic recording medium
Inventor: FUJIKI KUNIHARU
IPC: G11B5/708
Filed: 1985-11-29
Abstract: PURPOSE:To provide a titled medium having excellent durability in high temp. and high humidity environment by interposing a fatty acid ester and tri-substd. phosphate in a magnetic layer. CONSTITUTION:About 1-10pts.wt. fatty acid ester consisting of satd. or unsatd. fatty acid of 12-18 C and alcohol of 3-8 C per 100pts.wt. magnetic powder and about 2-10pts.wt. tri-substd. phosphate of alcohol of 10-18 C per 100pts.wt. magnetic powder are incorporated into the magnetic layer or provided on the surface of the magnetic layer. Lauric acid and oleic acid, etc., are used as the satd. or unsatd. fatty acid of 12-18 C, and monohydric alcohol such as isobutyl alcohol having the side chain of (CH3)2CH-(CH2)n-OH type is more particularly preferable as the alcohol of 3-8 C. The alcohol of 10-18 C includes, for example, dodecyl alcohol, etc. The effect of improving the durability is hardly admitted if the ratio of the tri-substd. phosphate is too low.
Patent JP-H10114719-A (JP)
Title: Production of dialkyl carbonate
Inventor: TOJO MASAHIRO
IPC: B01J31/22
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain a dialkyl carbonate in a high yield and selectivity by reaction of an aliphatic monoalcohol with CO and O2 in the presence of a chelate- crosslinked polynuclear copper complex. SOLUTION: This dialkyl carbonate of the formula is produced by reaction of an aliphatic monoalchol of the formula ROH(R is a 1-12C aliphatic group) (pref. CH3 OH, C2 H5 OH) with CO and O2 in the presence of a chelate-crosslinded polynuclear copper complex as catalyst. In this case, the concentration of the catalyst is set, normally, at 0.00001-0.1mol/l, pref. 0.0001-0.05mol/l, more pref. 0.001-0.03mol/l, based on the reaction liquor. The reaction time is set at 0.001-50h, pref. 0.01-10h, more pref. 0.05-5h., while the reaction temperature normally at 0-300 deg.C, pref. at 50-200 deg.C. The total pressure of the CO and O2 is set, normally at 0.5-100kg/cm<2> , pref. 2-100kg/cm<2> , on an absolute basis.
Patent JP-H11104776-A (JP)
Title: Device for improving stranding pitch accuracy of pair stranded wire
Inventor: UEDA ISAO
IPC: B21F7/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To heighten the stranding accuracy of the product stranded wire and improve the electric characteristics by arranging a stretching means comprising a driving wheel and a couple-driving endless belt between the stranding mouth of a winding side stranded wire machine, which strands the plural number of pair stranded wires into a product stranded wire, and a supplying side pair stranded wire machine, and by providing the tensile force to the pair stranded wire. SOLUTION: A stretching means C comprises a driving wheel 102 which provides the tensile force to four pair stranded wires b1-b4 parallely arranged, by the slip preventing layer being formed at the peripheral face with polyurethane. Furthermore, an arch-shaped part is formed, which touches the pair stranded wires b1-b4 stretched along the peripheral face of the driving wheel 102 from the outside and presses them, and the stretching means C also comprises a couple driving endless belt 103 being couple-driven by the driving wheel 102 via the pair stranded wires b1-b4. The pair stranded wires b1-b4 are evenly stretched without being slipped. Also, four of guide rollers 133, 134, and a dancer roller 135 in parallel with a close interval, are respectively arranged at the stranding mouth in front of the guide roller 133.
Patent JP-H0563095-A (JP)
Title: Forming method for multilayer interconnections
Inventor: SAKURAI MICHIO
IPC: H01L21/28
Filed: 1991-10-16
Abstract: PURPOSE:To realize laminated interconnections covering a high melting point metal on aluminum-silicon-copper allay interconnection or aluminum on an interlayer insulating film made of polyimide resin having excellent flatness. CONSTITUTION:After a tapered through hole 9a is formed in polyimide 7, a silicon nitride film 6 is formed. Then, the film 6 and the polyimide 7 are opened with through holes 9. Thereafter, after an aluminum-silicon-copper 10a is deposited, resist 13 is patterned, cured by a UV treatment, and then dry etched. Subsequently, the cured resist 13 is removed by oxidizing by O2 plasma, and then silicon residue 12 is removed by dry etching.
Patent JP-H03130313-A (JP)
Title: Method for operating fluidized bed pre-reduction apparatus
Inventor: EGASHIRA TATSUHIKO
IPC: C21B11/02
Filed: 1989-10-14
Abstract: PURPOSE:To effectively prevent the development of sticking and to return back the operation to the normal state in a short time at the time of restarting by discharging a reduced ore from the lower part of a riser at the time of stopping fluidizing and circulatedly carrying this to the upper part of a downcomer without passing through riser. CONSTITUTION:In the riser 1 constituting a fluidized bed furnace body, an outside circulating device composed of a cyclone 4 and the downcomer 2 is arranged in parallel. Further, at lower part of the riser 1, the discharging hole 12 for reduced ore at high temp. is arranged and an ore auxiliary circulating device providing a discharging device 13 and carrying device 14 and connected to upper part of the downcomer 2 with a connecting tube 15 is provided. At the time of stopping the circulating fluidized bed, the reduced ore is caused to flow out from the discharging hole 12 at lower part of the riser 1 and discharged into the carrying device 14 with the discharging device 13. Successively, this is carried into the connecting tube 15 with gas and returned back to the upper part of the downcomer 2. By this method, the high temp. ore is held to the riser 1 and the downcomer 2 is allowed to flow continuously or intermittently to prevent the sticking.
Patent JP-H10116762-A (JP)
Title: Aligner and exposing method using the same
Inventor: YABUTA MITSUO
IPC: H01L21/027
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To obtain an aligner which eliminates the distortion of a pattern- projected image due to the large size of the photomask due to the large size of a device chip and which eliminates a drop in a throughput due to an increase in the number of shots on a large-diameter wafer. SOLUTION: A block exposure-type enlarging projection aligner 100 on which an enlarging projection lens 8 is mounted instead of a reducing projection lens in conventional cases is used. A mask pattern 6a which corresponds to a circuit pattern covering the total number of device chips to be formed on a wafer W is formed on a photomask 7a by, e.g. an electron beam lithographic operation. When the size of the mask pattern 6a is set at 1/M of the circuit pattern (where M represents the magnification of the enlarging projection lens 8), the circuit pattern covering all the chips can be projected by one shot. Since a photomask substrate 5a can be made much smaller than those in conventional cases, it is possible to prevent the distortion of an image due to the flexure of the mask.
Patent JP-H08129684-A (JP)
Title: Operation tester for flame sensor
Inventor: NAKAMURA EIJI
IPC: G08B17/00
Filed: 1994-10-31
Abstract: PURPOSE: To provide an operation tester for flame sensor which can easily test the operation of flame sensor with a sufficient efficiency. CONSTITUTION: An infrared-ray light source 8 and an ultraviolet-ray light source 11 are driven by a 1st driving circuit 10 which is supplied with the electric power from a battery 17 and a 2nd driving circuit which includes a high voltage generating circuit, and the infrared rays emitting by the infrared-ray light source 8 are guided to the flame sensor through a film 14 and a 1st opening 5a and the ultraviolet rays emitted by the ultraviolet-ray light source 11 are guided to the flame sensor through wire netting 15 are a 2nd opening part 5b.
Patent JP-H01109621-A (JP)
Title: Operating device of lead switch
Inventor: YAMADA YASUYOSHI
IPC: H01H13/20
Filed: 1987-10-21
Abstract: PURPOSE:To carry out the switching securely and stably by providing a permanent magnet with the magnet poles in the orthogonal direction to the axial line of a lead switch, and approaching and opening one side magnetic pole to the position apart from the contact toward the lead switch. CONSTITUTION:In an operating shaft 13, a gear shaft 14 and a magnet holding shaft 15 are linked and a permanent magnet 17 buried in the magnet holding shaft 15 positions its one side pole N to the peripheral surface and the other side pole S buried in the magnet holding shaft 15 together with a magnet shield plate. By pushing a push-button to depress an operation rod 9 against a restoration spring 12, the operating shaft 13 is rotated through a pinion 16 geared to a rack 11. By this rotation, the permanent magnet 7 approaches to the base of a lead switch 21, a fixed lead 22 and a movable lead 23 enter in a magnetic field, and when the magnetic field intensity in the switching direction comes to a specific strength, the movable lead 23 is absorbed to the fixed lead 22 to close the contacts. In such a way, a secure and stable switching can be carried out.
Patent JP-H06117861-A (JP)
Title: Vibratory gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/56
Filed: 1992-10-06
Abstract: PURPOSE:To improve the angular velocity detecting accuracy of a vibratory gyro by bringing harmonic components contained in the generating elements of two piezoelectric element having detecting functions nearer to each other by the same extent. CONSTITUTION:In this gyro, a vibrator 4 is constituted by sticking one or more pairs of piezoelectric elements 2 and 3 having detecting functions to the side faces of a columnar vibrating body 1. Both the piezoelectric elements 2 and 3 on the vibrating body 1 are connected to a synchronous detector 14 through a differential amplifier 12. Then, the elements 2 and 3 are connected to each other through a capacity element 16.
Patent JP-H03126609-A (JP)
Title: Production of carbon black-based granular insulating material
Inventor: ISHIWATARI MASAO
IPC: F16L59/02
Filed: 1989-10-12
Abstract: PURPOSE:To obtain the granular insulating material simultaneously imparted with high purity and high-temp. insulating performance by impregnating the carbon black pellets having a specified diameter with a thermosetting resin soln., heating, curing the resin, then calcining and carbonizing the material at a specified temp. CONSTITUTION:The carbon black pellets are impregnated with a thermosetting resin soln., heated to cure the resin, then calcined and carbonized in a nonoxidizing atmosphere. In this case, the diameter of the pellets is adjusted to <=1mm, and the calcination and carbonization are carried out at >=2100 deg.C. An amorphous furnace carbon black is used for the carbon black as the base material, and the carbon black is wet or drypelletized and used. When the diameter of the pellet exceeds about 1mm, the impurities are not smoothly removed in calcination and carbonization, and the insulating performance when in use is deteriorated.
Patent JP-2001056635-A (JP)
Title: Construction for learning software to be recorded on large-capacity recording medium
Inventor: FUJISHIGE NORINAGA
IPC: G09B19/06
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To prevent the learning will of a user from becoming loose because the amount of recordable information is too much in the construction of software for foreign language teaching materials in which the large-capacity recording medium such as a compact disk is used. SOLUTION: An identical word and an identical idiom, an identical clause are repeatedly recorded two times or more in the space of the large-capacity recording medium by using a standard voice while using it efficiently as 'a repeat function' and these are made to be usefull to the enhancing of the accuracy of 'stimulus' and 'confirmation' which are considered as the elements of the memory mechanism of a human being. By performing in this way, the participation consciousness of the user is enhanced and then, a learning effect is raised.
Patent JP-H03128732-A (JP)
Title: Cargo holding device for heavy cargo carriage vehicle
Inventor: YAMAMOTO TOSHIHIRO
IPC: B60P3/00
Filed: 1989-10-13
Abstract: PURPOSE:o provide work universality by a method wherein a support arm horizontally rotatably disposed on a car body deck is formed in a down state, a horizontally rotatable frame having a roller rotatable in a 180 deg. arc is coupled to the lower end of the support arm, and an arm for suspending a cargo is mounted in the middle of the support arm. CONSTITUTION:A horizontal frame 8 is rotatably mounted to the down lower end of a vertically and a support arm 6 arranged on a car body deck 2 regulatable of vertical and horizontal rotation. A roller 9 for placing a tire W is mounted on the under surface of the horizontal frame and on a rotary shaft 11 rotatably in a 180 deg. arc toward the side of the frame 8. Further, the frame 8 is provided with a handle 17 additionally serving as prevention of the fall of the tire W and the handle is used for rotation of the frame 8. An arm 19 for suspending a cargo is mounted in a rising and falling manner in the middle of the back of the support arm 6. thus, the tire W and an auxiliary cargo B of an auxiliary load-carrying platform 23 can be taken in and out without moving a car body 1, and universality of a work can be provided.
Patent JP-S63122532-A (JP)
Inventor: HATTORI EIJI
IPC: B32B5/16
Filed: 1986-11-12
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-H1192870-A (JP)
Title: High corrosion resistant carbide dispersed material
Inventor: KUROMASA HAJIME
IPC: C22C38/56
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To obtain a tool material easy in machining and excellent in wear resistance and corrosion resistance. SOLUTION: The carbide dispersed material, where carbides of Ti and Mo are dispersed in a matrix, has a composition containing, for carbides, 18.3-24%, by weight ratio, Ti, 2.8-6.6% Mo, and 4.7-7% C, also containing, for matrix, 7.5-10% Cr, 4.5-6.5% Ni, 1.5-4.5% Co, and 0.6-1% of one or more elements among Al, Ti, and Nb, and having the balance Fe with inevitable impurities. By this method, the material, excellent in all of machinability, wear resistance, and corrosion resistance and most suitably used for tools for use under a corrosive environment in particular, can be obtained.
Patent JP-H03131900-A (JP)
Title: Sound absorbing material
Inventor: ITO TOSHINAO
IPC: G10K11/16
Filed: 1989-10-17
Abstract: PURPOSE:To improve touch resistance, weatherability, heat resistance, and sound absorbing characteristic and to prevent color shading occurring by coating the surface of an aluminum porous material with a coating agent containing specific tetraalkoxide silane, titanium tetraalkoxide, and its hydrolytic matter, or the subclass condensate of the hydrolytic matter, inorganic color pigment, and a solvent. CONSTITUTION:The surface of the aluminum porous material is coated with the coating agent containing tetraalkoxide silane with 1-5 carbon of alkoxide group, hydrolytic matter or the subclass condensate of the hydrolytic matter, the titanium alkoxide with 1-5 carbon of alkoxide group, hydrolytic matter or the subclass condensate, and the inorganic color pigment. In other words, when hydrolysis, condensation, high polymerization occurs in each of the tetraalkoxide silane and the titanium tetraalkoxide by using them simultaneously, a coating film goes to the one in which an SiO2 and a TiO2 are coupled, and a generated coating film consists of a stable inorganic matter. Thereby, it is possible to improve the touch resistance, the weatherability, the heat resistance, and the sound absorbing characteristic, and to prevent the color shading occurring.
Patent JP-S61144372-A (JP)
Title: Recording device
Inventor: NAKAZAWA YOSHIO
IPC: B41J11/42
Filed: 1984-12-19
Abstract: PURPOSE:To facilitate recording paper qualitative control in the mode of continu ous recording by providing a recording paper feed amount detecting roller means and a rotation detector means capable of detecting rotation of said roller means. CONSTITUTION:A drive roller 5 and a driven roller 6 go into and come out of engagement intermittently with each other at the time recording paper is registered throughout a recording devie, a recording paper feed amount detector roller means 13 detecting the feed amount is a recording paper is mounted in a manner that said roller means will rotate along with feed of the recording paper 8, rotation detector means 14 detecging the revolutions of said roller means 13 installed. Said roller means 13 and slit plate 141 mounted commonly to one rotating shaft turn synchronously, wherein rotations of said slit plate 141 are detected by photo sensor 142, and wherein the peripheral length of said roller means is know, whereby how much is the amount of feed rendered for the recording paper can be clarified by obtaining the revolutions of said roller means, thereby effective quantitative control of recording paper 8 is assured.
Patent JP-2001093722-A (JP)
Title: Superconducting energy storage apparatus
Inventor: SHIMADA MAMORU
IPC: H01F6/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To hold small the capacity needed for a refrigerator in standby mode and to keep the rise in temperature due to AC loss to a minimum at the time of the input and output of the energy accumulated. SOLUTION: This superconducting energy storage apparatus has a superconducting coil 1. The superconducting coil 1 is stored in a coil container 2. In the coil container 2, a heat exchanger 2 is provided. The superconducting coil 1 and heat exchanger 3 are immersed in liquid helium. Furthermore, a helium cylinder which stores helium gas is provided. The superconducting coil 1 is supplied with the helium gas from the hedlium cylinder 4. The superconducting coil 1 is cooled with both the liquid helium outside the coil and the helium fills the tube of the superconductor.
Patent JP-2001090550-A (JP)
Title: Gasifying combined-cycle power generation plant
Inventor: FUKUHARA HIROSHI
IPC: F23G5/027
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To simplifying a system for introducing steam into a gasifying furnace in a gasifying power generation plant and improve the thermal efficiency of the plant. SOLUTION: Extracted from a main steam system for a main steam turbine 24, steam is introduced into a gasifying furnace or to an exit of the gasifying furnace after the pressure and temperature are reduced in a power recovery turbine 16.
Patent JP-H0583293-A (JP)
Title: File capacity check system for multimedia mail device
Inventor: OKUYAMA AKIKO
IPC: H04L12/58
Filed: 1991-09-19
Abstract: PURPOSE:To stop reception of a mail in the case of the specially entered mail volume larger than a prescribed value. CONSTITUTION:A multimediam mail device 1 is provided with a background part 2 having a common delivery mail box 2-1 where mails requested to be delivered are temporarily held and an integrating part 3 having subscriber- classified mail boxes where mails of individual subscribers are temporarily held. The background part 2 checks the capacity of the delivery mail box 2-1 in a certain-time cycle and stops acceptance of a mail in the case of the excess of the capacity over a threshold but accepts the mail in the case of release of this excess. In the integrating part 3, all processes related to mails check the mail registration volume and the deletion volume at each time, and acceptance of mails of the subscriber whose mail volume exceeds the threshold is stopped.