baber/WOPTO huggingface dataset:
Patent JP-S62174394-A (JP)
Title: Production of electrode for electrolysis
Inventor: ASAKI TOMOMI
IPC: C25B11/00
Filed: 1986-10-31
Abstract: PURPOSE:To produce an electrode for electrolysis having a low overvoltage and excellent corrosion resistance and durability by forming a porous platinum layer on the surface of a corrosion resistant conductive base body, penetrating a soln. of a compd. of Ru, Pd, Ir, etc., therein and heating the base body to oxidize the compd. CONSTITUTION:The porous platinum layer is formed by an electroplating method on at least part of the surface of the corrosion resistant conductive base body consisting of Ti, etc. The soln. of at least one kind of the metallic compd. which can form the metallic oxide such as ruthenium oxide, palladium oxide or iridium oxide by thermal decomposition is penetrated into the porous platinum on the base body. The base body is thereafter heated to convert the metallic compd. to the metallic oxide so that the metallic oxide is three- dimensionally precipitated on the porous platinum metal coating layer. The above-mentioned operation is repeatedly executed if necessary. The electrode for electrolysis having the low overvoltage and the durability is thus obtd.
Patent JP-2001082485-A (JP)
Title: Sliding member
Inventor: SAKAMOTO NOBUO
IPC: F04D29/04
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To improve oxidation resistance and corrosion resistance to ensure a stable sliding characteristic by forming one member of a specific sintered hard alloy, and forming the other member of ceramics comprising silicon nitride or silicon carbide in a combined sliding member used in liquid or gas. SOLUTION: In this sliding member used in liquid or gas, one member is formed of a sintered hard alloy comprising WC at 40-74wt.%, carbide other than WC at 1-60 wt.% and the rest as a binding phase, and the other member is formed of ceramics comprising silicon nitride or silicon carbide. At this time, as the other carbide, MC-type or M6C-type carbide is used, and at least one kind or more of group IVa, Va, VIa elements and Fe element in the periodic table is to be contained. One member is formed as a rotating shaft member, and the other member is formed as a fixed member. The oxidation resistance and corrosion resistance of the sliding member are thereby improved to stabilize a sliding characteristic.
Patent JP-H10101937-A (JP)
Title: Wax composition
Inventor: ARISHIMA TOSHIHARU
IPC: C08L91/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To produce a wax compsn. with a visco-tenacity equal to or higher than that of Japan wax stably at a low cost by incorporating a specific free unsatd. fatty acid into a glyceride contg. a dibasic acid and by setting the acid value of the compsn. as a whole at a specified value or higher. SOLUTION: An oil or fat having 12C or higher fatty acid resides (e.g. palm oil, sunflower oil, rapeseed oil, cotton seed oil, soy bean oil, or beef tallow) and a 10C or higher dibasic acid (e.g. sebacic, dodecanedioic, or octadecanedioic acid) are subjected to the action of lipase to give a compsn. which comprises 70-98wt.% glyceride having 10C or higher dibasic acid residues in an amt. of at least 5wt.% of all constituting fatty acid residues and having a solid fat index of 50 or higher and 2-30wt.% 16C or higher unsatd. fatty acid (e.g. palmitoleic acid, oleic acid, linoleic acid, linolenic acid, or erucic acid) and which has an acid value of 15 or higher. The solid fat index can be adjusted by hydrogenation, etc.
Patent JP-H0974932-A (JP)
Title: Irrigator for seedling raising box
Inventor: HIRAIDE TAKESHI
IPC: A01G25/16
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide the subject irrigator designed to facilitate its assembly and maintenance, reduce its cost and make flow control easier. SOLUTION: A connective pipe 10 is provided between an irrigation pipe and a water feed hose 11 with one end connected to a water source, assembled on a box 18 to be mounted on a conveyance stand 1, and equipped with an on-off valve 15, a flow control valve 16 and a water gauge 17. The initial end of the connective pipe 10 is projected from the side of one end of the box 18 so as to serve as a connective part 12 for the water feed hose 11, whole the terminal end of the connective pipe 10 is projected from the side of the other end of the box 18 so as to serve as an attaching part 19 for connecting the irrigation pipe 9, and the dial 20 for the flow control valve 16 and the meter 21 for the water gauge 17 are set up above the roof 22 of the box 18.
Patent JP-H06107364-A (JP)
Title: Document discharge mechanism
Inventor: OZAKI KOJI
IPC: B65H29/20
Filed: 1992-09-29
Abstract: PURPOSE:To directly receive a document discharged after processing by an inserted hand in a document discharge mechanism utilized in a document reading device for reading documents such as various slips and application forms one by one in manual insert mode. CONSTITUTION:A device for controlling the carrying speed of a document 6 delivered in manual insert mode to conduct reading processing, and discharging the document 6 to a document discharge hole 14 after processing is formed of a document information detecting part 17 for detecting the size information of the document 6 at reading processing; a discharge sensor 13 for detecting that the document 6 after reading processing is carried just before the document discharge hole 14, and temporarily stopping the carrying of the document 6; an inserted hand detecting sensor 18 for detecting a hand inserted to the document discharge hole 14 to receive the document 6 after processing; and a speed control part 19 for conducting the discharge speed control necessary to receive the document 6 by the inserted hand according to the detection signal of the inserted hand detecting sensor 18 and discharge time control.
Patent JP-S63113301-A (JP)
Title: Noncontact measurement of displacement
Inventor: FUJITA TSUTOMU
IPC: G01B11/00
Filed: 1986-10-30
Abstract: PURPOSE:To measure the distance to an object to be measured having a nonuniform surface property by a small-sized lightweight apparatus, by measuring the distance to the object to be measured on the basis of the ratio of the light receiving quantity of a light receiving optical fiber to that of a light receiving auxiliary optical fiber. CONSTITUTION:A part of a light emitting optical fiber 1 is branched to form a light receiving auxiliary optical fiber 4. Then, on the basis of the ratio of the light receiving quantity of a light receiving optical fiber 2 to that of the light receiving auxiliary optical fiber 4, the distance D between the leading ends of both optical fibers 1, 2 and the surface of an object 3 to be measured is measured. By this constitution, the ratio of the light receiving quantity of the light receiving optical fiber 2 to that of the light receiving auxiliary optical fiber 4 does not depend on the change in reflectivity caused by the change in the surface property of the object 3 to be measured but changes dependent only on distance and the distance to the object 3 to be measured having no uniform surface property can be measured.
Patent JP-H0575364-A (JP)
Title: Audio signal amplifier circuit
Inventor: HIRAI JUN
IPC: H03G3/10
Filed: 1991-09-11
Abstract: PURPOSE:To provide the audio signal amplifier circuit comprising a 1-chip IC small in size whose operation is made stable. CONSTITUTION:A switch circuit SW1 is built in an IC to save number of terminals. Upon the receipt of a mute input signal Min, a mute circuit 13 generates a mute control signal M1 and a mute control signal M2 delayed than the signal M1. The switch circuit SW1 receives the mute control signal M1 to connect a signal line of an audio output signal A to ground, the switch circuit SW2 receives the mute control signal M2 to interrupt a signal line of the audio input signal I with a delay. Thus, the muting function is stably attained.
Patent JP-2000085751-A (JP)
Title: Paper box with flap sealed by hot-melt adhesive
Inventor: SHOJI HIDEKATSU
IPC: B65D5/42
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To manufacture a paper box with flaps to be sealed securely with a hot-melt adhesive and opened easily even by elderly people and ladies. SOLUTION: A corrugated board box with flaps is formed of outer flaps 14 and inner flaps 13 sealed by a hot-melt adhesive, and hot-melt bonding zones 20 are provided on the surfaces of the inner flaps 13, and releasable varnish is applied preliminarily into the patterns of the parallel line shape or the shape of a number of dots or other proper patterns on the zones, over which the hot-melt adhesive is applied to bond the inner and outer flaps 13 and 14.
Patent JP-H06113165-A (JP)
Title: Linearity coil
Inventor: TAKEBUCHI MASAHARU
IPC: H04N3/23
Filed: 1992-09-29
Abstract: PURPOSE:To set a linearity coil to be mechanically stable to vibration or the like when it is mounted on a wiring substrate with less leakage magnetic line of force and hardly causing the color slippage of a television receiver or the like and to easily obtain magnetic bias matched to the television receiver of a large screen. CONSTITUTION:A ring shaped magnet 3 is fitted to a drum type magnetic core 2 and a columnar magnet 1 is arranged at the external main surface of a flange at the upper side of the magnetic core 2. The polarity of a magnetic pole in the shaft direction of the ring shaped magnet 3 is opposite to that in the shaft direction of the columnar magnet 1. The magnetic line of force of the magnets 1 and 3 effectively flow in the magnetic core 2 and magnetic bias is given to it.
Patent JP-H10105557-A (JP)
Title: Translation dictionary structure for machine translation
Inventor: ASHIZAKI TATSUO
IPC: G06F17/21
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide flexible and more natural translated sentence by hierarchizing the structure table of a translation dictionary and applying detailed attributes to respective items. SOLUTION: A personal computer 100 incorporates an auxiliary storage device 20 and is provided with a system dictionary registered in this auxiliary storage device 20. This dictionary is provided with index word information having words in different descriptions such as reading, Chinese characters (KANJI), Japanese syllabary (KANA) and square forms of KANA corresponding to a Japanese index word, morpheme information having pre-connection information specifying the connection information of a translating object sentence with a word preceding to the object word and post- connection information specifying the connection information of the translating object sentence with a word following the object word, the detailed classification of parts of speech showing the part of speech of the Japanese index word and the class of that part of speech,  and syntax semantic information having a semantic marker showing the semantic concept of that index word. Thus, a machine translation system having translation dictionary structure for providing a more accurate translated sentence can be provided.
Patent JP-H02106639-A (JP)
Title: Separate type airconditioner
Inventor: KUSASHIO AKIRA
IPC: F24F5/00
Filed: 1988-10-14
Abstract: PURPOSE:To bring up a favorable ventilation effect to electrical equipment and extend the service life of said electrical equipment without reducing the performance of a ventilation passage sharply by dividing a space into a machine room and a ventilation passage with a partition wall, installing a cross flow fan vertically and a heat exchanger to said ventilation passage, and providing a ventilation opening for said machine room on the upper part of the partition wall of the ventilation passage. CONSTITUTION:An opening formed by a louver 27 is provided on the upper part of a partition wall 13 near an upper side plate 26 of a ventilation passage 15. When operating an airconditioner, a compressor 17 and electrical equipment 19 get exothermic, thereby heating an ambient atmosphere. The shape of a machine room 14 is rectangular like a stack, which produces a stack-like effect due to the air heated up in the machine room 14. A louver 27-based opening is provided in the upper part of the partition wall 13 where a differential static pressure ventilates a ventilation passage 15. As a result, an open air is sufficiently ventilated to the louver 27 from an opening 25 provided on a bottom plate 24, which prevents an abnormal rise in the temperature of the electrical equipment installed inside the machine room 14, and eliminates unfavorable factors which affects the lifetime of said electrical equipment.
Patent JP-H11176722-A (JP)
Title: Thin-film layer patterning method
Inventor: ROH JAE-WOO
IPC: H01L21/027
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film layer patterning method capable of fining the minimum linewidth when a thin-film layer is patterned in a specified form. SOLUTION: In this thin-film layer patterning method, a substrate 210 is prepared in which an intermediate layer 230 and a photoresist layer 240 are laminated successively on the upper part, and beams are exposed to a partial depth (d) of the photoresist layer 240, and a part of the photoresist layer 240 exposed by the beams is eliminated and a patterned photoresist layer is produced, and by use of this patterned photoresist layer as a mask, a thin film layer 220 is patterned as a specified form.
Patent JP-H04139168-A (JP)
Title: Tetrahydrophthalic imide derivative and its production
Inventor: FUJITA ATSUKO
IPC: C07D209/48
Filed: 1990-09-28
Abstract: NEW MATERIAL:N-(2'-Fluoro-5'-cyclopentyloxyphenyl)-3,4,5,6-tetrahydrophthalic imide expressed by formula I. USE:A herbicide having high selectivity at a low dose. PREPARATION:2-Fluoro-5-cyclopentyloxyaniline expressed by formula II is made to react with tetrahydrophthalic anhydride in an inert solvent (e.g. acetic acid) at ambient temperature to boiling point of the solvent to provide the compound expressed by formula I. The compound expressed by formula I is also obtained by reacting N-(2-fluoro-5-hydroxyphenyl)-3,4,5,6-tetrahydrophthalic imide with a compound expressed by formula IV wherein X is Cl, Br, I, para- toluenesulfonyloxy.
Patent JP-S62116252-A (JP)
Title: Method and device for electrochemical analysis
Inventor: KURAESU IIBAN NIIRANDERU
IPC: G01N27/416
Filed: 1986-10-31
Abstract: A potentiometric electrochemical analysis method, which comprises placing by capillary action an aqueous sample liquid to be tested for the presence of a quantity of an analyte in the sample liquid, in each of two compartments of an electrochemical analysis cell, wherein the aqueous sample liquid so placed in each compartment is in electrochemical contact with one of two electrodes forming part of the cell, wherein the electrodes are insensitive to the analyte, and wherein the compartments are separated by an electroactive barrier which is sensitive to or selective for the analyte, the barrier not being in electrical contact with either electrode except through the medium of the sample liquid, the method further comprising changing the amount of the analyte material in a selected one of the compartments by adding thereto a predefined standard quantity of analyte, measuring the resulting cell potential and determining the concentration of the analyte in the sample liquid, the predefined standard quantity of analyte being allowed to dissolve in the sample liquid from a dry material predosed in one of the compartments, the dry material being free from any electroactive material to which the electrode are sensitive.
Patent JP-2000088455-A (JP)
Title: Method and apparatus for recovering and refining argon
Inventor: TAMURA MASAHIRO
IPC: C01B23/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a high purity argon gas from exhaust gas discharged from a silicon monocrystal producing furnace. SOLUTION: From the exhaust gases discharged from a monocrystal producing furnace 1, solid particles of the exhaust gases are removed by a dust collector 2, and then an oil content thereof is removed by an oil-removing cylinder 4 and an oil-removing filter 5. Then, hydrogen is added thereto and sent to a catalyst cylinder 7, where oxygen is converted into water, and then moisture and carbon dioxide are removed in an adsorbing cylinder 8. Further, the remaining gases are supplied to a fractionating column comprising a high pressure column 9, and a low pressure column 11. In the high pressure column, a component of a higher boiling temperature than that of argon is fractionated, and in the low pressure column, a component of a lower boiling temperature than that of argon is fractionated. Argon gas of high purity is extracted from the low pressure column to be recycled.
Patent JP-H04138294-A (JP)
Title: Adhesive sheet supply apparatus for ic card
Inventor: GOKAMI MASAO
IPC: B42D15/10
Filed: 1990-09-29
Abstract: PURPOSE:To rapidly and accurately attach an adhesive sheet to the recessed part of a card by holding the adhesive sheet by the suction body provided on the side of a punching female blade and attaching the same to the recessed part of the card for assembling an IC card. CONSTITUTION:A plurality of suction holes are formed to the under end surface of the suction body 56 provided in a punching female blade 81 and the under surface of the suction body 56 becomes the sucking surface for holding an adhesive sheet 5 punched into a predetermined shape by air-suction. Therefore, the punched adhesive sheet 5 is held to the sucking surface of the suction body 56. Continuously, the suction body 56 rises to move to the predetermined position above the recessed part 2a of the card 2 placed on an assembling table. Next, the holding action of the suction body 56 is stopped and the adhesive sheet 5 is attached to the recessed part 2a from the sucking surface of the suction body 56. By this method, the adhesive sheet 5 can be rapidly and certainly attached to the recessed part 2a of the card 2.
Patent JP-H07114704-A (JP)
Title: Magnetic head and magnetic recording and reproducing device
Inventor: HONMA YOSHIYASU
IPC: G11B5/127
Filed: 1993-10-19
Abstract: PURPOSE:To enhance recording and reproducing characteristic and to obtain the characteristic enough for high densification. CONSTITUTION:This magnetic head consists of a pair of convex magnetic cores 2 and 3 consisting of ferrite, a pair of vitreous blocks 8 and 9 provided on both sides of the cores, magnetic films 6 and 7 of high saturation magnetic flux density in approximately parallel with a magnetic gap 1, formed so as to cover a convex protrusion end, a winding wire hole 10 for winding a coil, formed on one side of the magnetic core. Then, a linear thermal expansion coefft. difference of the ferrite and the magnetic film from a max. temp. applied in a manufacturing process after forming the magnetic film to a room temp. is <=15X10<-7>/ deg.C.
Patent JP-H0978650-A (JP)
Title: Washing-machine base
Inventor: OKAMOTO KOZO
IPC: E03C1/20
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To prevent vibrational noise from being transmitted to lower floors in an apartment house partitularly by obviating transmission of vibration to the floor at the time of the usage of a washing machine. SOLUTION: A plurality of leg sections are mounted on the bottom section of a floor pan 1, each leg section has upper rubber members 9 connected to the floor pan 1 and lower rubber members 11 coupled with a floor face 2, and one of at least the upper rubber member 9 or the lower rubber member 11 has a cylindrical section 11a. Parts 9a of either rubber members 9 are fitted so as to be inscribed with the cylindrical sections 11a of the other rubber members 11. Springs 13 are arranged among the upper rubber members 9 at the lower rubber members 11.
Patent JP-H02106959-A (JP)
Title: Manufacture of semiconductor memory
Inventor: NARAOKA HIROKI
IPC: H01L21/822
Filed: 1988-10-17
Abstract: PURPOSE:To improve the degree of integration by forming an O/N film having high reliability in an oxygen atmosphere containing trichloroethane and shaping a memory-cell capacitor by using the O/N film. CONSTITUTION:An element isolation insulating film 2 is formed onto a silicon substrate 1, and the pattern of a first conductive layer 3 is shaped. A silicon nitride film 4 is shaped onto the first conductive layer 3, the upper section of the silicon nitride film 4 is oxidized in an oxygen gas atmosphere containing trichloroethane at the anti-oxygen flow ratio of 0.95-2.00% as a trichloro group gas, a silicon oxide film 5 is formed as an O/N film 6, and a second conductive layer 7 is formed onto the O/N film 6. When the O/N film 6 is formed in the oxygen atmosphere including trichioroethane, trichloroethane reacts with oxygen, chlorine gas and steam are generated, the rate of oxidation is increased, and the reliabiliby of the O/N film 6 can be improved by the gettering effect, etc., of sodium and the positive ions of a heavy metal, etc., by chlorine gas.
Patent JP-H1188422-A (JP)
Title: Mail system
Inventor: YAMAMOTO SATORU
IPC: H04L12/58
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To receive an incoming notice with a telephone set which is not made to correspond to a terminal equipment by transmitting the incoming notice of effect that a mail addressed to a slave machine is received to the slave machine through a telephone system master machine at the time of receiving the mail addressed to one of slave machines by a mail server. SOLUTION: When a destination is judged to be the user of the telephone set, a system control part informs a mail incoming notice part of the effect. The mail incoming notice part, refers to a corresponding table and obtains the extension telephone number of the slave machine 4 which is made to correspond to a mail box storing the received mail and sends an LED(light emitting diode) lighting request with the extension telephone number to the telephone system master machine 2. Then, LED of the slave machine 4 is lighted and it is reported to the user. When the user depresses the LED key, an LCD(liquid crystal display device) display data request is outputted from the slave machine 4 to the master machine 2 and a display data request instruction is returned to the mail server 1 from the master machine 2.
Patent JP-H02106707-A (JP)
Title: Optical circuit device
Inventor: YOSHINAGA AKITOSHI
IPC: G02B27/10
Filed: 1988-10-17
Abstract: PURPOSE:To easily obtain stable characteristics by integrally providing an optical multiplexing demultiplexing filter and a hemispherical lens onto the optical axis of the surface, formed with a prescribed angle, of a transparent prism. CONSTITUTION:The hemispherical lens 15 and the optical filter 16 are mounted to the position on the optical axis of the light, which is radiated from a laser diode 11 and can be changed to collimated beams of light by a spherical lens 12, on the surface, which is formed with the prescribed angle, of the glass prism 17. An optical fiber 13 and a photodiode 14 are respectively disposed to the focal position of the lens 15 and the diode 11 is disposed to the focal position of the lens 12. Positioning of the prism 17 is, therefore, easy and the angle setting of the filter 16 with the optical axis is easily executed with the high accuracy by improving the working accuracy of the prism 16. The stable characteristics are easily obtd. in this way.