baber/WOPTO huggingface dataset:
Patent JP-2000124078-A (JP)
Title: Method of treating polarizable electrode for electric double-layer capacitor
Inventor: NOMOTO SUSUMU
IPC: H01G11/84
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor having a high capacitance and a long service life as well. SOLUTION: This treating method is such that active C, a constituent component of the electric double layer capacitor, is oxidated in a sulfuric acid aqueous soln. at a voltage of +1.0 V to +1.4 V to a standard electrode Ag/AgCl, and reduced at a voltage of -0.3 V to -0.7 V wherein the active carbon powder is treated by the barrel oxidation method as it is, or pretreated with a conducting agent of Ketjenblack, etc., and a binding agent of polytetrafluoroethylene, etc., pressed with a metal mesh or foil resistive to sulfuric acid, oxidated electrochemically, reduced, cleaned, peeled off from the metal mesh or foil and adhered to a collector for the capacitor.
Patent JP-H01135117-A (JP)
Title: Hazard preventing circuit in selector circuit
Inventor: HASEGAWA SEIICHI
IPC: H03K5/00
Filed: 1987-11-20
Abstract: PURPOSE:To prevent hazard caused by a relative time difference between an output signal and an input signal of an inverter by outputting selectively a 2nd logic signal forcibly independently of 1st and 2nd select signals while 1st and 2nd input signals are respectively at a 1st logic value. CONSTITUTION:With the 1st and 2nd input signals respectively at the 1st logic value, when the 1st select signal is switched into the 2nd logic value, both the 1st and 2nd select signals are at the 2nd logic value to the time lag of an inverter 1 for a short time just after switching, assuming that no forced output means 3 is provided. Thus, in spite of the changeover should be implemented substantially from an inverted signal (2nd logic value) of the 1st input signal into an inverted signal (2nd logic value) of the 2nd input signal, both the signals are not selected but the signal of the 1st logic value is outputted. However, the forced output means 3 outputs forcibly the signal of the 2nd logic value to prevent the hazard caused due to a relative time difference between an output signal and an input signal of an inverter.
Patent JP-H0388406-A (JP)
Title: Surface acoustic wave element
Inventor: TANAKA TOSHIHARU
IPC: H03H9/02
Filed: 1989-11-09
Abstract: PURPOSE:To obtain an excellent surface acoustic wave element with a large electromechanical coupling coefficient by tilting a C axis of an aluminum nitride piezoelectric film with respect to a silicon single crystal layer. CONSTITUTION:A projected axis 2a' of a C axis 2a of an aluminum nitride piezoelectric film 2 onto a projecting plane (X-Z plane) including a propagation direction axis (X axis 1a) of a surface acoustic wave and a normal axis (Z axis 1b) on the surface of a silicon single crystal layer 1 has a prescribed tilt angle gamma onto the propagation axis (X axis 1a). That is, a single crystal or a C axis orientation aluminum nitride piezoelectric film 2 is formed on the silicon single crystal layer 1 so that the C axis 2a has a tilt onto the surface of the silicon single crystal layer 1. Thus, a surface acoustic wave element with a large electromechanical coupling coefficient and excellent characteristic is obtained.
Patent JP-H03155840-A (JP)
Title: Ultrasonic diagnostic device
Inventor: MINE YOSHITAKA
IPC: A61B8/00
Filed: 1989-11-13
Abstract: PURPOSE:To obtain an image having a high picture quality, and also, high resolution even if depth of a visual field is varied by providing a transmitting means for transmitting plural ultrasonic waves whose frequencies are different. CONSTITUTION:An ultrasonic probe 1 is driven to transmit by a pulser 2, the pulser 2 is energized, based on a transmission delay signal by a delaying circuit 3, and a transmission delaying circuit 3 inputs an oscillation output from an oscillator 4. The oscillator 4 can generate different frequencies under the command of a control circuit 11. In such a state, by a changeover switch 13, when the depth of a visual field is shallow, an oscillation output of a frequency f1 is provided to the transmission delaying circuit 13, and when the depth is deep, an oscillation output of a frequency f2 is provided, a B mode image B1 of the frequency f1 and a B mode image B2 of the frequency f2 are obtained, and these are displayed separately or two B mode images B1, B2 can be displayed simultaneously on one screen.
Patent JP-H1099140-A (JP)
Title: Desk-chair set to follow change in seating posture
Inventor: UEHARA YASUHIRO
IPC: A47B21/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To cope even with long hour continuous work by sensing posture changing pressure of a seating person to a seat back and both armrests by pressure elements, and making a desk and a chair follow up to a specific maximum inclining-sideways turning angle. SOLUTION: A seat back part 14 and both left and right armrests 15 are arranged in a chair part 10, and plural pressure sensitive elements 16 are embedded in both. A desk and a chair integrally incline in a range of an elevation angle of 45 degrees at its maximum with the virtual rotational center 8 as the center. A sideways turning guiding flat pipe 26 also forms a circular rail with a virtual gravity center position being the virtual rotational center 8 as the center, and exists in a position to support an elevation angle guiding pipe 7 from outside. Sideways turning is made left and right by 30 degrees with the virtual rotational center 8 as the center. Since pressure is applied to the seat back part 14 and both armrests 15 of the chair part 10 and pressure is applied to the pressure sensitive elements 16, it can cope with a postural change.  Since the desk and the chair follow a free postural change of a seating person while keeping a work related position normal, they can cope even with long hour continuous work.
Patent JP-2000122140-A (JP)
Title: Pentagonal mirror type single lens reflex camera
Inventor: NAKANISHI TAKAO
IPC: G03B19/12
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To miniaturize a single lens reflex camera on which a collapsible pentagonal mirror is mounted further when the camera is housed. SOLUTION: The width of the 3rd reflection surface member 19 of the pentagonal mirror 10 is set to be smaller than a distance between a pair of lover ends of a roof mirror main body 11, and the member 19 is turnably pivotally attached to an end face through a shaft 20. Therefore, the member 19 is folded to space between a pair of reflection surfaces of a roof mirror 13. Then, the pivotally attaching part of the lower end face of a front end and the shaft 20 is provided without projecting to the outside of the main body 11 and does not get in the way in the case of housing the mirror 10. Furthermore, the mirror 10 is collapsed inside the camera, so that the camera is miniaturized when it is housed.
Patent JP-H05100392-A (JP)
Title: Method for supplying processing solution for silver halide color photographic sensitive material
Inventor: SEZAKI SHIRO
IPC: G03D3/06
Filed: 1991-10-11
Abstract: PURPOSE:To form the processing soln. from a little part soln. and to supply the soln. through a circulating mechanism by parting the replenishing soln. into two kinds of processing solns. and adding the second-part processing soln. to the vessel of the first-part processing soln. CONSTITUTION:The replenishing soln. is parted into a first-part processing soln. and a second-part processing soln., and the first-part processing soln. is charged in the vessel of enough volume to contain the starting mother liquor. The second-part processing soln. is added to the first-part processing soln. to obtain a replenishing soln. A third-part processing soln. is further added to the replenishing soln. to obtain the starting mother liquor. The first-part processing soln. contains the composition except the color developing agent, the second-part processing soln. contains the color developing agent, and the third-part processing soln. contains at least an inhibitor. As a result, the number of the parts of the processing soln. to be supplied is reduced, and the replenishing soln. and starting mother liquor are prepared only with the processing soln. supplied.
Patent JP-2000174025-A (JP)
Title: Microstructure having electromigration resistance and manufacture thereof
Inventor: SAIPUREIN E UZOO
IPC: H01L21/768
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a high concn. impurity content and a resistance to the crystal grain growth by keeping a substrate in a plating soln. after electrodepositing a Cu-contg. film on a seed layer of the substrate dipped in the plating soln., electrodepositing a Cu-contg. film, and removing and drying the substrate from the plating soln. SOLUTION: A first electrodeposited metal film layer 22 is formed on an exposed region of the top of a metal seed layer 6, an impurity film 26 is laminated on a fine structure contg. a rough surface 24' of the metal film layer 22, this film 26 has a top surface and is composed of a heavy dopant from an electroplating soln., an electrodeposited metal film layer 30 is formed on the impurity film 26. This film 26 gives a heavily doped region which is integrated with a rough surface 24' to give a nature of suppressing the crystal grain growth and the electromigration resistance to composite metal conductive wires 39. Thus it is possible to obtain a superior electric, thermodynamic and metallurgical nature.
Patent JP-H06134739-A (JP)
Title: Automatic finishing device for polymer-impregnated concrete plate
Inventor: TANIGUCHI TORU
IPC: B28B11/04
Filed: 1992-10-30
Abstract: PURPOSE:To provide the automatic finishing device of PIC plate, with which the improvement of working environment and working posture is embodied and the improvement of labor safety and hygiene side such as the security of safety or the like and the enhancement of productivity are embodied. CONSTITUTION:Polymer-impregnated concrete plates (PIC plates), which are carried in the upright loaded fashion on an inlet sie rolling-over machine 1, are rolled horizontally and transferred through a table lifter 2 onto conveyor line. All the sides and surfaces of the PIC plate, which is horizontally shifted on the conveyor line, are respectively polishingly finished under the fixed contact pressures, which correspond to their dimension. After that, the resultant PIC plate is transferred from the conveyor line through a table lifter 17 onto a delivery side rolling-over machine 1 in the upright loaded fashion.
Patent JP-H1189321-A (JP)
Title: Earth auger for planting paper-pot seedling
Inventor: MASO RIYUUICHI
IPC: A01G13/00
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide an earth auger for planting a paper-pot seedling enabling the reduction of labor, and capable of boring a planting hole of a specific size, preventing the rising of a mulch sheet and improving the growth of a paper-pot seedling. SOLUTION: A rotating blade 2 is attached on a supporting member 3 in a vertically movable manner and driven to rotate by an engine 32. Accompanying the rotation, the blade edge pierces a mulch sheet MS and goes down while digging up soil to bore a specifically sized hole. A circular ring member 9 for suppressing the rising of the mulch sheet MS is attached at the lower end of a supporting frame 6, and a cylindrical cover 11 for preventing the spreading of soil SL is fixed on the outer periphery of the circular ring member 9.
Patent JP-S62140977-A (JP)
Inventor: MIRO MARIO BUANIGURIA
IPC: B65H54/72
Filed: 1986-12-09
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-S63148505-A (JP)
Inventor: TSUJIKU KOICHIRO
IPC: H01G4/12
Filed: 1986-12-11
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-H08150661-A (JP)
Title: Optical shaping method
Inventor: KONDO NOBUYUKI
IPC: B29C35/08
Filed: 1994-11-28
Abstract: PURPOSE: To facilitate the withdrawing work of a support part after shaping while dispensing with the surface finish treatment on the support of a main body in the molding of a three-dimensional shaped article having desired thickness. CONSTITUTION: A storage tank 1 storing a liquid cured by the irradiation with light, the lift table 4 rising and falling within the storage tank 1 and a light source 8 irradiating the liquid surface in the storage tank 1 with light at an arbitrary position are provided and the liquid surface is irradiated with light by the light source to cure the liquid on the lift table 4 to mold a three- dimensional shaped article having a desired shape. In this optical shaping method, at first, supports 30a, 30b having to support the main body 20 of the three-dimensional shaped article against gravity are molded and transparent films 40a, 40b are arranged thereon before the main body 20 of the three- dimensional shaped article is molded.
Patent JP-S62155754-A (JP)
Title: Brushless motor
Inventor: MATSUOKA KAORU
IPC: H02K29/00
Filed: 1985-12-26
Abstract: PURPOSE:To manufacture a brushless motor at low cost by forming a rotor boss through molding and integrally holding both a permanent magnet and a back yoke. CONSTITUTION:A brushless motor 17 is constituted of a rotor 20 consisting of an annular or discoid permanent magnet 5, one plane section 2 thereof is magnetized in a plurality of predetermined pole numbers and with the other plane section 3 thereof a back yoke 4 is brought into contact, and a rotor boss 19 and a stator 25 composed of a stator plate 18, a stator winding 9 and a rotational-position detecting section 10. The permanent magnet 5 is held by 1pt. 19a of the end surface of the rotor boss 19 made of a synthetic resin shaped through a molding technique such as insert molding and the end surface section 4a of the back yoke 4 at that time. Accordingly, when the permanent magnet 5 is incorporated into the back yoke 4, bonding is unnecessitated, and the grinding work of the permanent magnet 5 can be omitted, thus easily realizing cost reduction.
Patent JP-H07118971-A (JP)
Title: Method for silver ending
Inventor: TAWARA RYOSUKE
IPC: D01H15/00
Filed: 1993-10-29
Abstract: PURPOSE:To enable prevention of weaving blemishes and knitting blemishes before they happen by incorporating a superimposed part of silver end parts with yarn, ending slivers to make the ended part detectable by a yarn clearer. CONSTITUTION:In silver ending in end breakage of sliver being supplied to a spinning machine or in change of cans, in superimposing one sliver end Sb to other sliver end Sc, yarn Y having given thickness and length is piled on the superimposed part and interwound to bond the slivers. Spun yarn obtained by spinning sliver having the bonded superimposed part is detectable by a yarn cleaner, the part is previously removed and the spun yarn is woven or knitted to prevent weaving blemishes and knitting blemishes before they happen.
Patent JP-H11132063-A (JP)
Title: Emergency stopping device for engine
Inventor: ONO MASAHITO
IPC: F02B61/04
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To certainly prevent noises from causing malfunction by providing a filter means for relaying switching signals following an operation of an emergency stop switch at a given time constant, reading signals from the means every prescribed time, stopping an engine when read signals continues plural number of times. SOLUTION: When a stopper is removed from a movable part of an emergency stop switch 1 to turn on the emergency stop switch 1, earth voltage corresponding to low level is output as a switch operation signal. At this time, storage charges of a capacitor 13 in a filter circuit 7 flow as current into an earth through a diode 8 and the emergency stop switch 1, voltage at both ends of the capacitor 13 decreases. A control circuit 15 on which the decreased voltage is impressed through a resistor 12 judges ON state of the emergency stop switch 1 in a reading process of the emergency stop switch state. When switch operation signals are judged continuously plural number of times, operation of an engine is stopped.
Patent JP-H09137319-A (JP)
Title: Polyester fiber
Inventor: NAGAMUNE KEIJI
IPC: D01F6/62
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a polyester fiber having high tenacity and the same heat dimensional stability as that of rayon, useful as a rubber-reinforcing fiber. SOLUTION: This polyester fiber comprises a polyethylene terephthalate having >=0.85 intrinsic viscosity, >=6g/d strength and >=12% elongation. The polyester fiber has a fiber fine structure of >=2.5×10<2> nm<3> crystallite volume, a main peak existing at 270-280 deg.C and a secondary peak existing at 255-270 deg.C in a crystal melt endothermic curve and <=0.005 difference in double refraction (|Δn(0.9)-Δn(0)|) in the fiber cross section.
Patent JP-H01136335-A (JP)
Title: Fine machining apparatus
Inventor: KURE TOKUO
IPC: H01L21/302
Filed: 1987-11-24
Abstract: PURPOSE:To make it possible to perform repeating etching quickly and highly accurately, by arranging a plurality of treating chambers in a vacuum chamber, and providing a state, wherein spaces required for the input and output of wafers and for the control of gas pressure are always opened in the treating chambers. CONSTITUTION:A rotary table 3, as a wafer conveying means, is provided in a vacuum chamber 1. Two treating chambers 5 and 6 are arranged at regions, where wafers 4 pass. Each treating chamber has an electrode 8, which is connected to a discharge power source 7. Etching gas is introduced through each gas introducing path 9. The gas is exhausted through a gap between an outer wall 10 of each treating chamber and the table. CCl4 gas is introduced into the first treating chamber 5. O2 gas is introduced into the second treating chamber. The wafer is stopped in each chamber for a specified time. Thereafter, the table 3 is rotated by 180 degrees, and etching is sequentially performed. This is an example of Si etching, in which SiO2 is used as a mask. Shallow etching is performed in the first treating chamber. Then the Si surface is thinly oxidized with O2 gas plasma in the second treating chamber. The oxide film protects the side surface of a machining pattern when etching is performed in the first treating chamber, and the progress of side etching is suppressed.
Patent JP-H01136598-A (JP)
Title: Controller for ac excited induction machine
Inventor: TANAKA CHIKARA
IPC: H02P9/00
Filed: 1987-11-24
Abstract: PURPOSE:To stop an induction machine without developing further faults, when the induction machine is stopped due to malfunction of a thyristor converter, by determining timing for causing no increase of current flowing through the thyristor converter and firing an electric valve. CONSTITUTION:When converter current flowing through thyristor converters 5a-5c exceeds over and overcurrent set value, a controller 4 provides gate block signals to the thyristor converters 5a-5c and provides an electric valve firing signal S3 simultaneously. An electric valve controller 10 receives the electric valve firing signal S3 and judges an operating converter based on a thyristor converter operation signal S2. When a converter at positive connection side is operating, an output voltage phase signal S1 is monitored and an electric valve firing signal S4 is outputted when the output voltage goes negative. Consequently, converter current flowing through the thyristor converters 5a-5c is brought quickly to zero.
Patent JP-H05134120-A (JP)
Title: Multi-fiber optical fiber cable
Inventor: TOYOSHIMA SHINICHI
IPC: G02B6/04
Filed: 1991-11-11
Abstract: PURPOSE:To provide a highly heat resistant plastic optical fiber by putting fibers made of PMMA resin with proper thickness and protecting and coating them with highly heat resistant resin. CONSTITUTION:A highly heat resistant optical fiber cable is composed of at least seven fibers made of PMMA resin with 300mum or more diameter, resp. sheath resin which contains 85 mole% or more vinylidene floride structural monomer unit, has 135 deg.C or higher melting point, and is put to partition the fibers separately, and at least one layer which is formed from a resin composition having 60 or more Shore D hardness at 23 deg.C and covers the multicore plastic optical fiber having practically circular cross section as a whole. It is preferable to arranged the cores densely but in the case the number of the cross is relatively small, the fiber to be set in the most outer circumference are preferably set in the circumference of one circle since the stress is applied uniformly when the protective coating is formed afterwards.
Patent JP-H02142699-A (JP)
Title: Cold isostatic pressing equipment
Inventor: TAKANO MASAYOSHI
IPC: B30B11/00
Filed: 1988-11-21
Abstract: PURPOSE:To contrive the automatization and the high efficiency of a work by providing a crane on the upper part of each yard, and also, providing a conveyor extending over between each yard, and operating those cranes and conveyors by a program which is set in advance to a controller. CONSTITUTION:In a powder filling yard A, a mold 15 in a case 14 is filled with powder, its case is carried by a crane 1a provided on the upper part of the yard and contained in a basket 25, and thereafter, the basket is carried to a forming yard by its crane, and a conveyor 2a extending over the powder packing yard and the forming yard B. Subsequently, by a crane 1b provided on the upper part, the basket is charged into a pressure container 40 and press forming is executed, and when it is completed, the basket is taken out of the container and carried to a take-out yard C by a conveyor 2b. In the take-out yard, the case is taken out of the inside of the basket by a crane 1c of the upper part, and its basket, the case from which a product is taken out and the mold are returned to the powder filling vard by the crane and a conveyer 2c. In such a way, the automatization and the labor saving of a work are contrived.
Patent JP-S62259567-A (JP)
Title: Granular food and production thereof
Inventor: MOTOYAMA SHIMESU
IPC: A23L25/00
Filed: 1985-12-27
Abstract: PURPOSE:To obtain a granular food having uniformly distributed stable taste and flavor and useful for scattering on to cooked rice, Chinese noodle, etc., by scattering and attaching flavoring fine powder and a binder to granules such as vegetable seeds. CONSTITUTION:Agitated granules consisting of vegetable seeds, puffed seeds or their roughly crushed product is scattered with fine powder (e.g. laver, onion, sea urchin, plum, coffee, curry powder, etc., preferably having a size to pass through a 100 mesh sieve) and a binder (e.g. pullulan, starch, etc.). At least one of the fine powder and the binder has flavor. The above granule forms a core and is covered with the above fine powder to obtain the objective food.
Patent JP-2001114000-A (JP)
Title: Vehicle seat with child seat function
Inventor: ISHII ATSUSHI
IPC: B60N2/26
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To omit the mounting operation of a child seat and ensure safety by making a seat usable as the child seat in a normal seat condition. SOLUTION: This seat is provided with a seat cushion 11 in which a front main pad 15 is fitted into a front recess 17 and connected to a rear main pad 16 in such a condition that it is foldable on the rear main pad 16 and a child belt buckle 30 is arranged in its front recess 17; a seat back 12 in which a pad cover 19 is provided with a retainer 23 on a back face 22 and detachably assembled into a center recess 20, both child shoulder belts 31, 31 are provided with tongues 32, 32 and arranged so that it can be taken up and unwound while stretching from the center recess 20 to the seat cushion 11, and child head supporters 25, 25 are supported to both sides of a flame 18 in such a condition the they can be laid down forward; and a head restraint 13 which is detachably assembled to a top of the seat back 12.