baber/WOPTO huggingface dataset:
Patent JP-S62231154-A (JP)
Title: Ion selective electrode device
Inventor: TOKUNAGA HIROMITSU
IPC: G01N27/30
Filed: 1986-03-31
Abstract: PURPOSE:To shorten the time until the potential of a reference electrode stabilizes without generating a measurement error by the outflow of an internal soln. by using porous ceramics having about 1-10% porosity as a liquid junction member. CONSTITUTION:The reference electrode 13 and plural indicating electrodes 14-16 are disposed to the circumferential part of an insulating base body 11 provided with a passage 12 for a sample soln. Ion sensitive layers 14A-16A are provided to the contact surfaces of the electrodes 14-16 with the sample soln. and a desired material is selected as the respective sensitive layers 14A-16A of the indicating electrodes 14-16. The electrodes 14-16 are insulated from each other by insulating spacers 21. An electrolyte soln. 18 is filled in a recess 17 provided to the insulating base body 11. The liquid junction member 20 consisting of the porous ceramics having about 1-10% porosity is interposed between the electrolyte soln. 18 and the sample soln.
Patent JP-H10251208-A (JP)
Title: Diaminodisuccinic acid having stability with passage of time and its salt
Inventor: ENDO RYUICHI
IPC: C07C211/36
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound having stability of chromaticity and production purity with the passage of time by controlling diaminomonosuccinic acid content and diamine content in diaminodisuccinic acid in a specific amount, respectively, based on diaminodisuccinic acid. SOLUTION: The content of a diaminomonosuccinic acid of formula I (R is a 2-6C alkylene, a cycloalkylene or phenylene) (e.g. ethylenediamine monosuccinic acid) and the content of a diamine of formula II (e.g. ethylenediamine) are controlled so as to become <=0.2%, respectively based on diaminodisuccinic acid of formula III and the diaminodisuccinic acid (e.g. ethylenediamine disuccinic acid) is obtained by a well-known method (e.g. from maleic acid and ethylene diamine or from ethyl maleate and ethylenediamine).
Patent JP-S62230711-A (JP)
Title: Depilatory sheet
Inventor: YAMAMOTO TOSHIYUKI
IPC: A61Q9/02
Filed: 1986-03-31
Abstract: PURPOSE:To obtain a depilatory sheet capable of safely and easily removing hair from human skin without staining clothes, etc., and giving beautifully finished skin, by laminating a layer composed of a depilatory agent and a water-soluble polymer to a moisture-permeable sheet. CONSTITUTION:A moisture-permeable sheet such as porous nonwoven cloth or woven cloth such as nylon is laminated with a depilatory layer produced by compounding (A) a depilatory agent exhibiting the depilatory activity preferably in the presence of water, especially thioglycolic acid or its salt, etc., capable of reducing the S-S bond of hair component keratin to lower the strength of hair and (B) a water-soluble polymer such as saponified ethylene-vinyl acetate copolymer. The ratios of the components A and B are 1-15wt% and 1-7wt%, respectively. The depilatory sheet produced by the above process has excellent workability in use and is quantitatively applicable to the depilating part. There is little staining of the other part during the development of the drug action and the applied depilatory agent can be extremely easily wiped off. Hair can be removed near to the hair root without pain.
Patent JP-H09262541-A (JP)
Title: Production of resin product having three-dimensional feel
Inventor: MIYANO TETSUYA
IPC: B05D7/24
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To achieve wt. reduction and space-saving and to bring about a three- dimensional feel having depth in the production of a resin product having a three-dimensional feel. SOLUTION: A side mold 1 has a base material 2 and a coating film layer 3. At first, the base material is molded into a curved shape relatively thin in thickness so that the design surface thereof becomes planar and the non- design surface thereof is gradually changed in thickness. Continuously, the base material 2 is arranged on a magnet 4 having a flat upper surface so that the flat surface thereof is set on the side opposite to the magnet 4 and magnet paint is applied to the flat surface of the base material. Whereupon, magnetic force of the magnet is transmitted to the magnetic material in the magnetic paint.  At this time, since the base material 2 is different in thickness, the magnitude of the magnetic force transmitted to the magnetic material in the paint applied to the single surface (upper surface) of the base material is different at every regions and at least one of orientation and density of the magnetic element becomes different at every regions. Therefore, three-dimensional patterns are formed.
Patent JP-S60219648-A (JP)
Title: Information recording medium
Inventor: HIROSE MASAHIKO
IPC: G11B7/2433
Filed: 1984-04-16
Abstract: PURPOSE:To attain writing even with an energy beam with a low output by irradiating the energy beam on a film formed by laminating alternately an ultrathin film made of plural different chemical compounds on a substrate so that the same metal is not adjacent to each other. CONSTITUTION:The A chemical compound ultrathin film layer 2 and the B chemical compound ultrathin film layer 3 are laminated alternated alternately on the substrate 1. In irradiating the energy beam such as laser light on a recording layer comprising the A chemical compound ultrathin film layer 2 and the B chemical compound ultrathin film layer 3, a reaction causing a sufficiently new chemical compound is progressed with the energy beam of a low output on a film where the chemical compounds A and B are laminated in the form of ultrathin film thinned very much, resulting in that the optical characteristic such as the reflectance of light is changed and the information is recorded. Thus, a new chemical compound reaction due to melting/thermal spread in progressed easily and the information recording with high sensitivity is executed even with a low output energy beam.
Patent JP-H06249772-A (JP)
Title: Measuring apparatus for strength of cylindrical ceramic
Inventor: YOSHIDA MASAMI
IPC: G01L1/02
Filed: 1993-02-24
Abstract: PURPOSE:To stably measure the strength of a core by means of a water pressure when the core is destroyed by a method wherein the core is sandwiched between a pedestal in which a water-pouring hole has been made and an upper lid, high-pressure water from a pump is poured into the core and the core is destroyed. CONSTITUTION:An O-rung 14 is fitted and attached to an O-ring groove 11 in a pedestal 5, a shaft 1 is screwed and fixed to the pedestal 5 and the inside diameter of a core 4 is fitted to a stepped part in the pedestal 5. Then, respective O-rings 12, 13 are fitted and attached to O-ring grooves 9, 10 in an upper lid 3, a hole on the stepped side in the upper lid 3 is passed from the upper end of the shaft 1, the stepped part is fitted to the inside diameter of the core 4, the core 4 is sandwiched between the upper lid 3 and the pedestal 5, and the core is tightened temporarily by a nut 2. Then, water is poured into the core 4 from a pump connected to a coupling 8, the air at the inside together with the water overflows from a gap between the edge of the core 4 and the upper lid 3, the water is once stopped, and the nut 2 is tightened. After that, water is poured again, a water pressure is exerted on the inside of the core 4 and a weakest part in the core 4 is destroyed from the inside. At this time, the water pressure is read out from a water-pressure gauge installed at the pump.
Patent JP-H08273771-A (JP)
Title: Contact structure of electrode and recording device
Inventor: WADA SHUNEI
IPC: H01B7/00
Filed: 1995-03-31
Abstract: PURPOSE: To improve the reliability of electric connection as securing a wiring area in a region where electrodes are formed. CONSTITUTION: Plural first protrusions 103 and plural second protrusions 104 are formed on the surface of a flexible cable 211 fixed to a carrier 202 facing to the flexible cable 311 of a recording head 302. The positions of the first protrusions 103 corresponds to the positions of electrodes 314 formed on the flexible cable 311 of the recording head 302. Electrodes 105 are respectively formed on the tip portions of the respective first protrusions 103, and when a head cartridge 301 is mounted on the carrier 202, the electrodes 105, 314 touch each other so as to be electrically connected. The second protrusions 104 whose height is lower than that of the first protrusions 103 are formed so as to intermingle with the first protrusions 103.
Patent JP-H07283046-A (JP)
Title: Thin inductor
Inventor: TANIGAWA KENICHI
IPC: H01F27/32
Filed: 1994-04-13
Abstract: PURPOSE:To eliminate insufficient insulation between a planar fusion coil and a ferromagnetic material by providing a molded item having constant thickness around the fusion coil and sandwiching the fusion coil between ferromagnetic materials thereby suppressing the fluctuation in inductance. CONSTITUTION:A molded item 1 having constant thickness is provided around a fusion coil 2 which is then sandwiched by ferromagnetic plates 3. The molded item 1 is provided with a channel 1b which leads out the fusion coil 2 set in the hole part 1a. The molded item 1 is produced by injection or casting a thermoplastic resin or a thermosetting resin or punching a plate. Alternatively, the molded item 1 is made of a soft magnetic oxide material, an amorphous alloy, or a soft magnetic metal material having super fine texture of crystallized amorphous alloy.
Patent JP-H11268461-A (JP)
Title: Ic card
Inventor: SHIN YUICHI
IPC: G06K19/07
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To protect ID cards from being subjected to connection failure, breaking of wire, or damage as they are folded by making the connection parts of an IC unit deformable and/or contractile. SOLUTION: An IC unit is sealed in the adhesive layer of an IC card. The connection parts of the IC unit, i.e., the connection parts of a printed circuit substrate 60 and an antenna are formed of conduction resin. Also, the connection parts of an IC chip 61 and antenna 63 are formed of a conductive coil spring. By this construction, as the ID card is folded, since even the adhesive material of the card is hardened to be combined with the connection part of electric parts, and stresses are dispersed in the connection parts, the connection of the IC unit can be deformed and/or contractile readily, the electrical connection parts undergo no internal breaking of wire. Accordingly, the IC unit is enhanced in durability.
Patent JP-H11269629-A (JP)
Title: Surface modifying method for stainless steel for producing food and surface-modified stainless steel product
Inventor: FUKUZAKI TOMOJI
IPC: C23C8/14
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a method facilitating the cleaning of a device made of a stainless steel in food producing equipment and simultaneously modifying the surface thereof and to provide a product thereby. SOLUTION: This surface modifying and cleaning method is the one in which a stainless steel is brought to contact with an ozone gas generated by silent discharge with an oxygen-contg. gas as the raw material, and the zero charge point of the stainless steel is moved to the acid side, or a stainless steel contaminated by food components is brought to contact with an ozone gas generated by silent discharge to crack the food contaminated components, and the cleaning time is reduced. Moreover, by this method, a new oxidized film is formed on the surface of the stainless steel to obtain a surface-modified stainless steel product.
Patent JP-S63240004-A (JP)
Title: Superconducting material
Inventor: YAMAZAKI SHUNPEI
IPC: C04B35/45
Filed: 1987-03-27
Abstract: PURPOSE:To contrive improvement in Tco (temperature at which resistance becomes zero) by a method wherein material is formed into ring shape, and energy is maintained by adding external magnetic field. CONSTITUTION:On the superconducting material formed in ring-like shape, a magnetic field is added from outside, and as a result, a superconducting current is made to flow inside the ring. The typical superconducting material to be used is the oxide ceramic containing the group IIa and group IIIa elements listed in the element periodic table and copper. By forming the above-mentioned material into a ring shape, the magnetic field in accordance with the law of Biot-Savart can be formed outside by the permanent current running inside the ring, and it can be functioned as a magnet. Consequently, Tco can be improved to 50-107K.
Patent JP-S58193545-A (JP)
Title: Photomask
Inventor: TERASAWA TSUNEO
IPC: G03F1/00
Filed: 1982-05-07
Abstract: PURPOSE:To measure the shape and distortion distribution of a projected image by providing numbers of the 1st patterns and the 2nd pattern in a photomask and exposing those two kinds of pattern in an overlapping state. CONSTITUTION:Numbers of patterns 16 whose overlap error is measured in combination with a pattern 17 at the center part of the photomask 15 are arranged at intervals (l) at a circumferential part which is distance (m) away from the pattern 17. The patterns of this photomask 15 are projected temporarily on a wafer 7 to form a pattern 8; and an X.Y stage 6 on which the wafer 7 is mounted is moved by m/10 in a direction (x) and by nl/10 (n; number of patterns from the center of a side to the farthest pattern) in a direction (y) to cover the pattern group 16 on the mask 15 and then exposure is carried out to form a pattern 19. At this time, projected images of measured patterns 16a in the pattern 18 are set overlapping with the projected image of the pattern 17 in the center of the pattern 19 and the overlap error is measured.
Patent JP-2000274725-A (JP)
Title: Room unit for air conditioner
Inventor: TAKAHASHI TOMOMI
IPC: F24F13/20
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To eliminate the waste of material without lowering the performance as an air conditioner. SOLUTION: The back side positioned above an air fan 7 of a casing 9 is cut while retaining members 13 each forming a retaining piece 13a in the rear thereof are respectively mounted on side plates arranged on both sides of a room heat exchanger 6 so that the retaining pieces are retained on the retaining parts of an installation plate 14 through a cut part 9a. This eliminates an upper part (9a) of the casing traditionally required thereby curtailing material corresponding to the eliminated part while the retaining pieces are arranged on the retaining members provided separately from the side plates of the room heat exchanger to allow the use of a heat insulating material for the material thereby preventing the lowering of the performance as an air conditioner.
Patent JP-S61236053-A (JP)
Title: Tape end detection canceling mechanism
Inventor: HAYASHI HIDEKI
IPC: G11B15/093
Filed: 1985-04-11
Abstract: PURPOSE:To check channel changing operation at the time of transition from stop state to play state by providing two links that press a check plate to forward side or reverse side. CONSTITUTION:Two cancel links 41F, 41R, forward side and reverse side, are provided near a check plate 2 making a supporting shaft 40 a center. Three arms are provided in each of links 41F, 41R, and a spring 42 is stretched between the first arm and each link is energized in opposite direction. The second arm of links 41F, 41R is extended to the check plate 2 side and forms pressing parts 43F, 43R that press a pressed part 50 provided in the check plate 2. Pinlike controlled parts 44F, 44R are provided in the third arm of links 41F, 41R, and the controlled parts are inserted into controlling parts 61F, 61R of forward side and reverse side formed in a change plate 60.
Patent JP-H08271053-A (JP)
Title: Hot water storage tank for hot water storage type water heater
Inventor: TANIDA YOSHINARI
IPC: F24H9/00
Filed: 1995-03-31
Abstract: PURPOSE: To provide a hot water storage tank for a hot water storage type water heater in which sufficient strength is obtained without excess deformation or stress concentration by the internal pressure of inner warm water while the degree of freedoms of installation of the tank formed by using a thin steel plate is high. CONSTITUTION: This hot water storage tank 5 comprises a plurality of segments 17 made of pressed products of thin steel plates. Each segment 17 integrally has an expanded part 17a expanded from the thin plate, and a flange 17b extended toward the outside of the part 17a over the entire periphery of the part 17a at the thin plate around the part 17a. The flanges 17b of the segments 17 are collided with each other to be watertightly connected to form the tank 5, the shape of the tank 5 is formed in an elliptical shape at the section of the direction perpendicular to the flange 17b, and the collided surfaces of the flanges 17b are disposed at the long axis position of the elliptical shape.
Patent JP-H04287445-A (JP)
Title: Radio terminal equipment for lan system
Inventor: TSUJITA YOSHINORI
IPC: H04L12/28
Filed: 1991-03-15
Abstract: PURPOSE:To improve the mobility, to enhance the stability of a terminal equipment and the miniaturization and to facilitate the installation and revision of the system by devising it that the same data as its own transmission data is not received and eliminating the need for a cable for the LAN. CONSTITUTION:A radio repeater to implement control of radio communication is connected between radio terminal equipments each provided with a radio equipment in compliance with the CSMA/CD system and a switch selecting an operating radio channel is provided to the radio terminal equipment and the radio repeater. Moreover, the radio terminal equipment consists of a radio MODEM section 15 implementing radio control and a terminal equipment 11 implementing data processing and the radio MODEM section 15 is provided with a collision detection circuit 159 monitoring whether or not data from other station is received during the transmission from its own station, comparing an input signal of a limiter/low pass filter 151 with the output of a low frequency amplifier circuit 158 upon the receipt of the data to detect thereby reporting a collision signal CD to a LAN interface control section 116.
Patent JP-H01316491-A (JP)
Title: Zinc coated stainless steel sheet
Inventor: YOSHIOKA KEIICHI
IPC: C25D5/26
Filed: 1989-03-28
Abstract: PURPOSE:To produce a zinc coated stainless steel sheet having superior corrosion resistance by forming Zn coating layers of a specified thickness on both sides of a stainless steel sheet. CONSTITUTION:At least one Zn and/or Zn alloy coating layer of 3.0-50mum thickness is formed on each of both sides of a stainless steel sheet to obtain a zinc coated stainless steel sheet having superior corrosion resistance. The Zn alloy contains <=65wt.% Al, <=10wt.% Si, <=20wt.% each of Ni and Fe. In order to obtain satisfactory adhesion to a paint film, a phosphate film if further formed by 0.5-5g/m<2> with a chemical treating soln. contg. zinc phosphate or a chromate film is further formed by 10-200g/m<2> by chromating.
Patent JP-S61232899-A (JP)
Inventor: EGUCHI OSAMU
IPC: D06F58/04
Filed: 1985-04-10
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-H06291055-A (JP)
Title: Plasma treatment device
Inventor: OTANI SATOSHI
IPC: H01L21/205
Filed: 1993-04-01
Abstract: PURPOSE:To suppress the adhesion of fine particles at each part inside a vacuum container by efficiently eliminating the fine particles generated at the vapor phase reaction inside plasma. CONSTITUTION:In a plasma CVD device where a high-frequency electrode 3 and a substrate installation electrode 2 are provided inside a vacuum container 1 which can be maintained in a specific film-formation vacuum state by exhaust devices 51 and 52, a ground electrode 40 is provided while maintaining a certain spacing for the electrode 3, a gas for forming film which is introduced between both electrodes 2 and 3 is turned into a plasma by applying a high-frequency power to the electrode 3, and then a target film formation is performed to a substrate S1 to be treated under the plasma, the electrode 3 and a device for evacuating from a spacing A with the ground electrode 40 surrounding it are provided.
Patent JP-H07283241-A (JP)
Title: Lead frame transfer device and method
Inventor: FUNATSU KAZUYUKI
IPC: H01L21/50
Filed: 1994-04-14
Abstract: PURPOSE:To provide a lead frame transfer device and a method that lead frames stocked in pile one above another are surely picked up piece by piece and transferred to a prescribed position. CONSTITUTION:A chuck 20 which chucks a lead frame 5 from sideways is composed of elastic members 21 flexible in the widthwise direction of the lead frame 5 and bearing members 22 provided to the lower ends of the elastic members 21. Therefore, the chuck 20 is closed to chuck the uppermost lead frame 5 out of lead frames 5 piled up one above another from sideways so as to surely pick it top separating it from the one 5a just under it by distorting the lead frame 5 in arc which protrudes downwards with the spring force of the elastic members 21.
Patent JP-2000267034-A (JP)
Title: Optical scanner
Inventor: AKATSU KAZUHIRO
IPC: G02B27/28
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To obain a scanning optical system capable of reducing the variation of the intensity of a laser beam in the whole area of scanning area even when a deflection angle is >=30 deg.. SOLUTION: This optical scanner is provided with a laser light source 1 emitting a linear polarized light beam and a rotary polygon mirror 4 deflecting the laser beam emitted from the light source 1 and using it for scanning at the deflection angle being >=30 deg. and constituted so that the intensity of the laser beam on a prescribed scanning surface can be changed to three values of strong exposure, middle exposure and weak exposure. Besides, it is provided with an adjustment means adjusting the polarizing direction of the laser beam so that three values of the intensity of the laser beam can be held at the almost equal values extending over the whole area of the scanning surface.
Patent JP-S561562-A (JP)
Title: Electrostatic induction type semiconductor logic circuit device
Inventor: HORIBA YASUTAKA
IPC: H01L29/80
Filed: 1979-06-15
Abstract: PURPOSE:To provide an SITL having low power and high operating speed by forming electrically and independently the P-type collector of a lateral PNP transistor and the P-type gate of a switching SIT through an insulating layer. CONSTITUTION:N<+>-type buried layers 11a, 11b are formed on a P-type substrate 30, N<->-type epitaxial layers 21a, 21b are laminated thereon, and isolated with an SiO2 layer 29. Then, P-type layers 25a, 25b, and 24 are selectively formed in the N-type epitaxial layer, and N<+>-type drains 23a, 23b are formed in predetermined region becoming channel at the openings of the layer 24. Simultaneously, N<+>-type base 23c and source 23d are formed. In this case, the layers 24, 23a, 23b are retained at predetermined interval. Then, aluminum electrode is selectively provided to complete an SITL. With this configuration the lateral PNP transistor 103 being heretofore current source and the switching SIT 104 being load are independently formed through an insulator 29. When the base of the lateral PNP element is set slightly higher in potential than the source of the SIT, the saturation of the element 103 can be eliminated to suppress the storage of the minority carrier so as to execute high speed operation with low consumption power in an SITL.