baber/WOPTO huggingface dataset:
Patent JP-H0637220-A (JP)
Title: Power module
Inventor: SHINOHARA SADAO
IPC: H01L25/18
Filed: 1992-07-17
Abstract: PURPOSE:To provide a power module of simplified and small type of interconnection structure using a bus bar and also having the structure suitable for accomplishment of low Joule heat loss. CONSTITUTION:The common connection terminals, such as power source terminals +B and -B and the like, and individual connection terminals, such as output terminals H and L and the like, are provided in different heights on the upper surface side of a case 10. These common and individual connection terminals are constituted in such a manner that they can be moved close to the corresponding bus bar from the mutually perpendicular directions.
Patent JP-S6369039-A (JP)
Title: Optical card recording medium
Inventor: NAKATSUI HISASHI
IPC: G11B7/2433
Filed: 1986-09-10
Abstract: PURPOSE:To improve sensitivity, resolving power and contrast by laminating a metallic layer as a reflection layer for a light beam on a substrate and a chalcogen glass layer as a scattering absorptive layer for the light beam, thereby forming a recording medium. CONSTITUTION:The recording medium is formed by depositing the metallic layer 13 by evaporation on the substrate 14 and the chalcogen glass layer 12 thereon. Pattern exposure of information tracks is first executed by using a high-pressure mercury lamp to record the information to the medium. The medium is then immersed in an aq. alkali soln. to dissolve away the chalcogen glass by which the etching pattern is formed. Since the layer 13 is not etched by the aq. alkali soln., the layer 13 which is the reflection layer is exposed and the recording is executed. The reading-out of the information pattern is executed by the difference in the reflectivity between the layers 13 and 12. The sensitivity, resolving power and contrast are improved by making use of the reflectivity of the metallic layer and the resolving power of the chalcogen glass in the above-mentioned manner.
Patent JP-S59137614-A (JP)
Inventor: DANIERU FURANSHISU MATSUKOOMIT
IPC: F16C9/04
Filed: 1983-11-15
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-2000049301-A (JP)
Title: Semiconductor storage
Inventor: MATSUOKA HIDEYUKI
IPC: H01L21/8246
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To make a capacitor pattern suited for phase shift lithography and to secure a capacitor planar area by laying out the capacitor pattern at an equal interval twodimensionally with proper periodicity. SOLUTION: A polycrystalline silicon 3 is deposited and a silicon nitride 4 is deposited. After gate machining, an impurity is implanted, thus forming a diffused layer 17 of a memory cell region and a peripheral circuit region. A silicon nitride 41 is deposited. A silicon oxide film 5 is deposited, and the oxide film is left on a gate electrode. A plug contact at the lower portion of a bit line is opened. A silicon nitride 42 is deposited, and a contact hole is opened. A contact is opened at the peripheral circuit region, titanium and titanium nitride are deposited, tungsten 8 is deposited, and a plug is formed. A silicon oxide film 501 is deposited and a trench 9 is dug for laying out at an equal interval twodimensionally, thus making a layout out a capacitor pattern suitable for phase shift lithography and hence securing a capacitor planar area.
Patent JP-H0553696-A (JP)
Title: Portable computer
Inventor: ISHIBASHI YASUHIRO
IPC: G06F1/26
Filed: 1991-08-26
Abstract: PURPOSE:To permit a remote controller for the exclusive user to remote-control turning ON/OFF the power supply by providing a reception part (sensor) remotely receiving a signal using light, acoustic wave, radio wave, or magnetism for the computer without a power supply switch on the computer thereby controlling the application and disconnection of the power supply while judging the legality for system use based on the reception signal of this reception part (sensor). CONSTITUTION:An optical sensor 6 which is a component of a remote power supply switch is connected through a parallel I/O 7 to a control processor (PC-CPU)2 of a power supply device 1. A remote controller 40 for the proper user commands the remote control of the turning ON/OFF of the system power supply.
Patent JP-H08100006-A (JP)
Title: Production of monodisperse polymer particle
Inventor: YAMAMOTO NOBUHISA
IPC: C08F2/18
Filed: 1994-09-07
Abstract: PURPOSE: To obtain perfectly monodisperse polymer particles without fail and at good efficiency by allowing seeds to absorb a polymerizable monomer in a seed polymerization process and allowing the seeds to absorb residual unabsorbed monomer by a specified method. CONSTITUTION: Seeds (e.g. styrene polymer seeds) dispersed in a dispersion medium (e.g. water) are mixed with a polymerizable monomer (e.g. styrene) to allow them to absorb the monomer. Polymer particles having a particle diameter different from that of the aimed monodisperse polymer particles are then added to the mixture to allow the polymer particles to absorb the monomer remaining unabsorbed in the former stage. The entire mixture is subjected to a polymerization reaction, and the formed polymer particles are classified to obtain the aimed monodisperse polymer particles. These particles are exactly spherical particles excellent in monodispersity and are useful as a carrier for a diagnostic drug for a living body, a carrier for immobilizing an enzyme and for a coating material, a powdery lubricant, or a plastic pigment for cosmetics.
Patent JP-H1142615-A (JP)
Title: Wood chipboard and its manufacture
Inventor: OMURA MASATOSHI
IPC: B27N3/02
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain a chipboard which is low in hygroscopicity and excellent in dimensional stability. SOLUTION: A wood chipboard is provided wherein a wood chip fixed by being impregnated with glyoxal resin is integrally molded via adhesive substance. Since a water insoluble reactant is generated in the wood chip by making insoluble with self polycondensation reaction of glyoxal resin, making insoluble with ether-linkage of cellulose or the like in the wood chip to a hydroxyl group, and making insoluble with ether-linkage polyhydric alcohols to the hydroxyl group when the polyhydric alcohols are added to the glyoxal resin, and hygroscopicity of the wood chip itself is extremely lowered, a wood chipboard which is low in hydroscopicity and excellent in dimensional stability is obtained.
Patent JP-H0379781-A (JP)
Title: Volatile corrosion inhibitor for metal
Inventor: MAEDA AKIO
IPC: C23F11/02
Filed: 1989-08-18
Abstract: PURPOSE:To obtain a volatile corrosion inhibitor for metals having satisfactory volatility and thermal stability even in the presence of alkali metals by dissolving alkylaminotriazole having a specified compsn. in a solvent such as alcohol. CONSTITUTION:Alkylaminotriazole represented by the general formula wherein R is H or 1-12C lower alkyl, e.g. 3-amino-1,2,4-triazole or 3-amino-5-methyl-1,2,4- triazole is dissolved in a solvent such as alcohol, glycol or ketone to 0.01-20,000ppm concn. to obtain a volatile corrosion inhibitor for ferrous and nonferrous metals having superior volatility even in the presence of alkali metals such as Na, K and Mg. This corrosion inhibitor has superior power to inhibit the corrosion of various metals.
Patent JP-H05209644-A (JP)
Title: Sensor for vibration damper of car
Inventor: HUANG ZHEN DIPL ING
IPC: G01P3/52
Filed: 1992-08-11
Abstract: PURPOSE: To make accurate measurement in a system having a permanent magnet and a sensor winding provided for two members in a relative movement by providing each support member of the permanent magnet and the sensor winding so as to form a closed magnetic circuit to a magnetic field of the permanent magnet. CONSTITUTION: This relative movement sensor built in a vibration damper has a ring magnet 5 radially polarized for a piston rod 3, and this ring magnet 5 is magnetically separated from a damper cylinder 1 made of steel by a disk 6 consisting of a nonmagnetic material such as aluminum, and is built in a guide closing part 2 closing the damper cylinder 1. This sensor also has a sensor winding 7 made of a ferromagnetic material cooperating with this permanent magnet 5, and this sensor winding 7 is located in the inner wall of a protective pipe 4 made of steel. Thereby, a closed magnetic circuit is formed among the ring magnet 5, the piston rod 3 and the protective pipe 4 supporting the sensor winding 7.
Patent JP-S6458413-A (JP)
Title: Transport controller for cut material
Inventor: KURASHIMA KAZUYOSHI
IPC: B23D36/00
Filed: 1987-08-27
Abstract: PURPOSE:To surely take a cut material into a taking-in container by installing a reverse excitation controller which throws the cut material into the taking-in container when the feed quantity of the cut material which is calculated in a material feed quantity calculating means on the basis of the output of a material feed detecting means becomes a prescribed value. CONSTITUTION:After a tail edge plate passes, a cutter controller 20 gives a cut signal into a cutter driving device 21, and test cut is carried out. At the time when the pulse counted value of a plate feed quantity calculator 26 becomes P1, a magnet controller 23 gives an excitation signal only due to a magnet 10 to a magnet driving device 24. When the counted value of the device 26 becomes a prescribed value P2, and a reverse excitation controller 27 gives a reverse excitation signal into the device 23, a test material is compulsorily thrown into a bucket 8 by the residual magnetism and the magnetic field of the magnet 10. Then, the controller 20 gives a cut signal into the device 21 and crop cut is carried out, and at this time, the controller 26 counts up the output of a pulse oscillator 25. Since the controller 23 does not give a signal into the driving device 24, the magnets 10 and 11 are not excited, and the crop material is thrown into a bucket 7.
Patent JP-H03123017-A (JP)
Title: Exposing device
Inventor: MORIYAMA SHIGEO
IPC: H01L21/027
Filed: 1990-08-15
Abstract: PURPOSE:To conduct the relative alignment of a mask and a wafer in a highly precise manner by a method wherein the mark, which is detected by a detecting device, is provided on a movable stage. CONSTITUTION:When a wafer 4 is moved to a position B from a position A, the light reflected from the pattern 5 on the wafer 4 is image-formed on a detection mark 11 by a reduction lens 3, and the image 14 of the pattern 5 on the wafer 4 and the image 15 of the detection mark 11 can be observed in the same visual field by a magnification observation system consisting of a reflecting mirror 12 and an eyepiece 13. If the wafer pattern image 14 and the detection mark 15 are brought into coincidence with each other at the position B, OB=L2 can be known by multiplying the reduction ratio by the distance between the circuit pattern 2 on a mask 1 and the detection mark 11. Then, after the center of the wafer pattern 5 has been computed by a microscope optical system, the distance of movement of the wafer, which is moved as far as to the point where the magnified image 14 is brought into coincidence with the mark 15, is measured and AO=L1 can be formed. As a result, the mask matching of the wafer and the circuit pattern 2 on the mask 1 can be conducted in a simple manner, and a productive reduced projection and exposure can be conducted.
Patent JP-S6273921-A (JP)
Title: Nozzle-touching method for injection molding device
Inventor: HAYASHI NOBUTOSHI
IPC: B29C45/17
Filed: 1985-09-27
Abstract: PURPOSE:To hold nozzle touching along with flexible performance of the same, by a method wherein thrust force is transmitted to an injection device through an elastic member and a rotation of an electric motor is suspended by detecting a deflection quantity of the elastic member electrically after the nozzle touching. CONSTITUTION:A feeding piece 12 is held within a casing 16 in a state that a rotation of the feeding piece 12 is hindered through fitting between a protrusion 12a and long hole 16a. The feeding piece 12 is elastically pressed against a supporting plate 15 by a spring member 17 provided between the feeding piece 12 and a casing end wall 16a and generates thrust force reciprocating an injection device 1 by leading a screw shaft 1 which is being rotated to an axial direction by a screw lead, while in case of suspension of the injection device 1 in spite of a matter that the screw shaft 11 is being rotated by performing nozzle touching of the injection device 1 to a mold 8, the screw member 17 is compressed by moving the injection device 1 backwardly on the screw shaft by the screw lead to generate bounce there, and thus nozzle touching force after suspension of the rotation of an electric motor 9 is held flexibly.
Patent JP-H0498174-A (JP)
Title: Magnetic field imaging device
Inventor: KOSHIKAWA YOSHIO
IPC: G01R33/12
Filed: 1990-08-15
Abstract: PURPOSE:To collect many imaging data for few times of measuring and shorten an imaging time, by making the bending constitution of a linear conductor so that the linear conductor may generate induced voltage by crisscrossing a magnetic field distribution plural times at the time of a magnetic field sphere being scanned. CONSTITUTION:The bending constitution of a linear conductor 2 is made so that, when a magnetic field generating source 1 and the conductor 2 are moved relatively by means of a moving means 4 and a magnetic field sphere is scanned, the conductor 2 may generate induced voltage by crisscrossing a magnetic field distribution plural times with a series of relative moving actions. As a result, when the conductor and the magnetic field generating source are moved relatively, induced voltage is generated at plural closing loops respectively, so a series of scanning makes at least more than three times of induced voltage detections possible. Therefore, many magnetic flux distribution measuring data are obtained in a short time, and an imaging time can be shortened.
Patent JP-H0691185-A (JP)
Title: Particle size adjusting method in vertical impact crusher
Inventor: NAKAYAMA HIROSHI
IPC: B02C13/28
Filed: 1992-07-20
Abstract: PURPOSE:To make variable the discharge velocity of a material to be crushed discharged from a rotor to adjust the particle size distribution in crushers. CONSTITUTION:In a vertical crusher whose blades 24 are provided on a rotor rotating and a material to be crushed acceleratively moves along the blades 24 and the accelerated raw material flies out from the periphery of the rotor 10 to strike against an anvil 8, spacers 101a-101e are installed between a pillar 23 for supporting the blade 24 and the blade 24, thus allowing to change the set position or length of the blade in the radial direction.
Patent JP-S6369983-A (JP)
Title: Method for continuously coloring stainless steel strip
Inventor: YAMASHITA RYOICHI
IPC: C23C22/73
Filed: 1986-09-11
Abstract: PURPOSE:To obtain a colored stainless steel strip having very little irregularity in the color, by placing a looper for retarding the travelling of a steel strip between a coloring tank and a coloring regulation tank and by changing the line speed of the steel strip in the coloring regulation tank. CONSTITUTION:A mixed aq. soln. contg. sulfuric acid and chromic acid or chromate is poured in a coloring tank 4 and a coloring regulation tank 5. The soln. in the tank 4 is heated to 85-130 deg.C, the soln. in the tank 5 to 60-85 deg.C and a stainless steel strip 30 is passed through the tanks 4, 5 at a prescribed line speed. A looper 18 is placed between the tanks 4, 5, the line speed in the tank 5 is changed with a controller (not shown) in accordance with hues measured with color meters 11, 19 and the difference in line speed between the tanks 4, 5 is absorbed by controlling the position of the looper 18. Coloring regulation time can be considerably changed and irregularity in the color of the colored steel strip 30 can be remarkably reduced.
Patent JP-S60105586-A (JP)
Title: Two-color thermal transfer recording material
Inventor: SAKAMOTO HIROSHI
IPC: B41M5/333
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a sharp high temp. color forming image, by successively laminating a high temp. color forming layer containing a leuco dye and a phenolic compound, a color erasing layer containing a color erasing agent, an intermediate layer and a low temp. color forming layer containing a leuco dye and a thiourea derivative onto a support. CONSTITUTION:A high temp. color forming layer containing a lueco dye and a phenolic compound is formed onto a support and a color erasing layer containing at least one color erasing agent selected from a morpholine type compound and aliphatic amine is provided on said color forming layer. In addition, an intermediate layer based on a thermoplastic substance and a water-soluble high- molecular binder is provided on said color erasing layer and a low temp. color forming layer containing a thiourea derivative represented by formula (wherein R1 and R2 are hydrogen, halogen, a trifluoromethyl group and an 1-4C alkyl group) is laminated thereon to obtain a two-color thermal recording material.
Patent JP-S62111596-A (JP)
Inventor: SUTEFUAN RESUTAA KEIN
IPC: H04N11/04
Filed: 1986-09-11
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-H0957771-A (JP)
Title: Manufacture of compound optical element
Inventor: TERAMOTO SATOSHI
IPC: G02B3/00
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To manufacture a compound optical element with a small diameter by applying a load to the part irrelative to an optical performance in a circle having the maximum value as a diameter, of the effective diameter of a resin layer with a point as a center, on the central axis of the face where the base material of the optical element, and separating the cured resin layer from a die. SOLUTION: If a die 1 is lowered, a resin 5 is crowded out of a linear 1c part on the optical plane 1a of the die 1, and consequently, the shape of the resin 5 on a base material 2 is no longer concentric. A tightly compacted laminate formed integrally of the die 1, the base material 2 and a cured resin layer 3 is produced by irradiation with an energy. Next, a member 4 for separation comes into contact with the part where the resin layer 3 of the base material 2 is not formed, and a load is concentrated on this part and is later dispersed to the entire base material 2. Further the tightly compacted laminate continues to ascend, and the resin layer 3 is separated from the die 1 to obtain a compound optical element 6.
Patent JP-S6459881-A (JP)
Title: Solid-state laser stabilizer
Inventor: SETO GIICHI
IPC: H01S3/131
Filed: 1987-08-31
Abstract: PURPOSE:To stabilize laser power by detecting quantity of lamp light of xenon flash lamp which correlates with laser power and by controlling the lamp light quantity to the desired preset value by controlling high-tension pulse level based on the detected value. CONSTITUTION:A photoelectric conversion element 5 is provided near an optical path system 9 to detect radiant light 4 of xenon flash lamp which is projected together with laser beam 10. The photoelectric conversion element 5 converts the detected radiant light 4 to quantity of electricity and inputs it to one input terminal of a comparator 6. Reference quantity of electricity of the radiant light 4 is preset in a reference generator 7 and is input to the other input terminal of the comparator 6. The comparator 6 conducts comparison operation of the reference quantity of electricity and the radiant light quantity then inputs the quantity of electricity corresponding to the difference to an automatic controlling element 8 as a signal. The automatic controlling element 8 transmits the control signal corresponding to the input signal to a high-tension pulse generator 1. Laser power is thus feedback-controlled by the quantity of radiant light 4 of xenon flash lamp 2 which is detected by the photoelectric conversion element 5.
Patent JP-H0551623-A (JP)
Title: Method for adding ca in refining of stainless steel
Inventor: FUJIWARA KIYOTO
IPC: C21C7/04
Filed: 1991-08-27
Abstract: PURPOSE:To eliminate the loss in the addition of Ca and to improve its yield in the final stage of the refining process of stainless steel by adding Al to stainless molten steel, removing silicic acid up to a prescribed concn. and thereafter adding Ca. CONSTITUTION:In the final stage of the refining process of stainless steel, the molten steel in a ladle is mixed with Al to regulate the concn. of SiO2 to <=2%. Next, Ca is added thereto to increase the basicity of slag and to improve the capacity of desulfurization. Then, the loss in the addition of Ca is eliminated to improve the yield of Ca.
Patent JP-S6193848-A (JP)
Title: Ion wind air purifier
Inventor: TAKANO YASUSHI
IPC: B03C3/04
Filed: 1984-10-15
Abstract: PURPOSE:To make a structure thin, by a method wherein an ion wind is induced between ionization electrodes, parallel plate shaped opposed electrodes and intermediate electrodes and a notch is provided to the side wall faced to the opposed electrodes and the side wall is covered with a back plate to which the opposed electrodes are integrally attached. CONSTITUTION:Dust-containing air enters from a suction port 13 and a high electric field is applied between ionization electrodes 3, opposed electrodes 4 and intermediate electrodes 5 to induce an ion wind. A back plate 7 is provided so as to cover the notched side wall faced to the opposed electrodes 4 to be integrated with the opposed electrodes 4 by a bolt 8 and attached to a main body 1 in a freely detachable manner by a pawl 11 and a hole 12. Dust is collected by the opposed electrodes 4 or intermediate electrodes 5 and purified air is exhausted from an exhaust port. When repairing is performed, the back plate 7 is detached from the main body 1 and washed and again bonded to the original position under pressure.
Patent JP-S6372432-A (JP)
Title: Bending method
Inventor: TANOJIRI TOSHIO
IPC: B21D5/02
Filed: 1986-09-12
Abstract: PURPOSE:To use a same die and to obtain the product of various bending radii by interposing a bending radius adjusting member between the work arranged on a lower die and an upper die. CONSTITUTION:A work 2 is put between the upper die 1 and lower die 3 and after placing a dummy work 4 on the work 2, the upper die 1 is descended by a driving device, the work 2 and dummy work 4 are pressed to the lower die 3 and subjected to a bending to obtain a product. In case of there being no dummy work 4, the projection part of the upper die 1 is finished with nearly the same radius as the bending radius of the product, but in case of the dummy work 4 being present the radius becomes larger by the plate thickness part of the dummy work 4. Cnsequently the need to respectively prepare the die corresponding to the bending radius is eliminated and the plate thickness of the dummy work 4 may be selected.
Patent JP-S60107723-A (JP)
Title: Rotary head type reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B15/467
Filed: 1983-11-15
Abstract: PURPOSE:To always make a head on-track even if a bend, etc. of a recording track exist, by executing a capstan servo by a signal which has eliminated 1/nfv and its higher harmonic component from a tracking control signal, and driving to control a bimorph by 1/nfv and its higher harmonic component in the tracking control signal, in a VTR using rotary heads of (n) pieces. CONSTITUTION:Track shift information caused by a bend of a recording track is constituted of a frequency fv component corresponding to a period and its higher harmonic component. In an adding circuit 53, an output signal of an HPF50 and an output signal of a delaying circuit 51 are added and fv and its higher harmonic component are separated from a tracking control signal. An output signal of a subtracting circuit 52 is supplied to a capstan servo circuit 13, and an output signal of the adding circuit 53 is supplied to adding circuits 17b, 17a and supplied to bimorphs 4, 3 through amplifiers 44, 45, and drives the bimorphs 4, 3.