baber/WOPTO huggingface dataset:
Patent JP-S59217247-A (JP)
Title: Photomagnetic recording medium and its manufacture
Inventor: SATOU NOBORU
IPC: G11B7/24035
Filed: 1983-05-25
Abstract: PURPOSE:To obtain a photomagnetic recording medium which has superior characteristics uniformly at respective parts and its manufacture by laminating a rare earth metallic layer and a transition metallic layer on a base, and forming an intermediate layer which contains both components of said rare earth metal and transition metal between both metallic layers. CONSTITUTION:This invented photomagnetic recording medium 5 is manufactured by providing different sputtering sources for, specially, rare earth metal and transition metal, and sputters the metallic materials from both sputter sources 7 and 8 to the base 1 which constitutes the medium 5. In this case, principal sputtering positions from both sputtering sources to the base are made different from each other, and the position relations between both sputtering sources and the base and a mask 9 arranged between the sputtering sources and base are selected. Then, those sputtering sources and base are rotated and moved relatively to laminate the rare earth metallic layer 2 and transition metal 3 on the base alternately to form the photomagnetic recording layer which includes the intermediate layer 4 containing both components of the rare earth metal and transition metal between both metallic layers.
Patent JP-H11135205-A (JP)
Title: Card connector
Inventor: WATANABE SATOSHI
IPC: H05K5/02
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a card connector including a connector unit and arm units provided with engaging means of both units having a sufficient engaging intensity in spite of relatively small size. SOLUTION: A card connector comprises a connector unit 11 having a housing 20 for enclosing a contact; and a pair of arm units 12 and 13 including of a card guiding means mounted to the both edge portions of the connector unit 11. The connector unit 11 and arm units 12 and 13 have an engaging structure in which a part of units 11, 12, and 13 are brought into engagement with parts of them overlapped. The engaging structure of both units is provided with screw receiving holes 26a and 57a and pin receiving holes 25a and 56a penetrating through both units upon engaging. A pin is received by the pin receiving holes 25a and 56a to hold both units, and on mounting to a circuit board, a screw is received by the screw receiving holes 26a and 57a.  By the screw, a card connector 10 is fixed to the circuit board and both of the connector unit 11 and the arm units 12 and 13 are firmly fixed each other.
Patent JP-S57207471-A (JP)
Title: Power supply system for telephone set
Inventor: AMAMIYA FUJIO
IPC: H04M19/00
Filed: 1981-06-17
Abstract: PURPOSE:To lower power for telephone input and total power consumption per subscriber, by adjusting a DC resistance of a telephone set in response to the resistance of the subscriber line. CONSTITUTION:When a hook switch 4 is closed with off-hook and a DC loop bewteen an exchanger and a telephone set is formed, a call current determined with a voltage of a constant voltage supply 1, resistors 2 and 3, a variable resistor 6, a resistor 8 and a DC resistor of a telephone set power supply circuit 9 flows to a subscriber line. A control circuit 11 compares a terminal voltage of the resistor 8 with a reference voltage of a reference voltage generating circuit 10 and a trigger signal is outputted when both the voltages are not equal. Further, a circuit operates with a trigger signal from the circuit 11 so that a switch 7 in a variable resistor circuit selects a plurality of resistors, and when a terminal voltage of the resistor 8 is equal to a reference voltage, the circuit 11 stops the transmission of a trigger signal and the switch 7 stops selection for steady state.
Patent JP-H05268354-A (JP)
Title: Stay-at-home confirming device for delivery work
IPC: H04M3/42
Filed: 1992-03-19
Abstract: PURPOSE:To improve the efficiency of delivery work by automatically confirming the presence or absence of the delivery destination of a parcel without manual aid. CONSTITUTION:The system is provided with a parcel register means 12 registering the delivery destination of a parcel for each operator and its telephone number, an automatic telephone means 15 confirming the presence or absence of the delivery destination by automatically making a call to the telephone set at the delivery destination based on the telephone number registered in the means 12, and a radio communication means 19 informing an operator who drives a delivery ban carrying the parcel of the presence or absence of the house by means of the automatic telephone means 15. Based on a stay-at- home notification from the radio communication means 19, the parcel is delivered to the delivery destination.
Patent JP-S60236061-A (JP)
Title: Ultrasonic flaw detector
Inventor: UCHIDA KUNIHARU
IPC: G01N29/28
Filed: 1984-05-09
Abstract: PURPOSE:To obtain an ultrasonic focusing having no aberration by setting a transmission timing of each vibrator of an array type probe, in accordance with an ultrasonic refractive angle of a body to be inspected and an ultrasonic contact medium. CONSTITUTION:When a transmission timing (delay time) of a vibrator 9 being in a distance (ai) from a center point P of a probe aperture size A by a selected vibrator group of an array type probe 1 is set based on an ultrasonic refractive angle phi of a body to be inspected 8 and an ultrasonic contact medium 7, an ultrasonic focusing is executed to a desired position, and a good flaw detecting picture is obtained. When a delay time is set so that an electronic scan of the vibrator moves by N/M of a vibrator array pitch P', a scanning line density of an ultrasonic wave is raised. According to such a constitution, focusing of an ultrasonic beam can be performed with a high accuracy, and the ultrasonic beam can be moved minutely in the electronic operating direction, therefore, a flaw detection of a high resolution can be executed.
Patent JP-S57207343-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIZUKA YOSHIHIRO
IPC: H01L27/04
Filed: 1981-06-16
Abstract: PURPOSE:To reduce the fluctuation of the surface impurity density of an element region and contrive the yield improvement by heat treatment after forming a semiconductor element region later to form a protecting film for oxidation and water resistances on an oxide film covering the element. CONSTITUTION:After forming an insulation isolating layer 4, P<+> base 5 and P<+> resisting layer 6, an Si3N4 film 14 is interposed on an SiO2 film 9 on the resisting layer 6. Next, an N<+> emitter layer 7 is provided with electrodes 10- 14. The Si3N4 film 14 on the resisting layer 6 blocks oxidation at the interface between the N<+> layer 6 and SiO2 film 9 to prevent the inhomogeneity of resistance values. Not only an Si3N4, but a film for oxidation and water resistances may be used. Further, the Si3N4 film may be removed on a fixed process on a half way.
Patent JP-H05289619-A (JP)
Title: Flat panel type image display device
Inventor: KANEKO YOSHIYUKI
IPC: G09F9/40
Filed: 1992-04-13
Abstract: PURPOSE:To enable a large-amount display in the display use state and obtain compactness in the nonuse state by composing display areas of plural display units, and folding those display units together compactly. CONSTITUTION:The display areas 1 consists of the two liquid crystal display units with a 10 inch diagonal and each of the liquid crystal display devices employ the active matrix driving of thin film transistors. Then, they are folded together with their display surfaces in. One document of size A4 can be displayed on one display part 1, so information equivalent to size A3 can be displayed at a time by the whole image display device. Those liquid crystal display devices are electrically connected by using, for example, a flexible print wiring. Namely, the two display parts 1 are correlated to each other and complicated processing is carried out through a display of a large amount of data.
Patent JP-S62248352-A (JP)
Title: Discriminating system for voice mail registrant
Inventor: ORUI TAKAO
IPC: H04M3/42
Filed: 1986-04-21
Abstract: PURPOSE:To enable the use of a voice mail system even when a line is connected to a circuit exchange impossible to detect a PB signal, by performing the discrimination of a voice mail registrant by a digital code converted by a voice converter. CONSTITUTION:A subscriber telephone set 1 performs the call of a voice mail storing exchange 3 to a line exchange 2, and a communication between the subscriber telephone set 1, and the voice mail storing exchange 3 is perfmitted by a line exchange 2. And the identification number of a registrant in voice inputted from the subscriber telephone set 1 is received by a voice converter 4 through the line exchange 2, and it is converted to the digital code, and transmitted to the voice mail storing exchange 3. And the discrimination of the registrant is performed, and then, it is decided whether an access to the voice mail storing exchange 3 is possible or impossible.
Patent JP-H05308069-A (JP)
Title: Method of manufacturing embedded insulation layer
Inventor: MAMORU TOMOZANE
IPC: H01L21/02
Filed: 1991-04-01
Abstract: PURPOSE: To form a thick embedded insulation layer, using a growth-injection- annealing cycle of a multiple semiconductor layer. CONSTITUTION: An impurity which reacts with a substrate 10 to form an insulation layer is implanted, and the substrate is annealed to form a first embedded insulation layer 13 in a semiconductor substrate. A semiconductor thin layer 16 is formed on the substrate surface. An impurity reactive with the substrate to form an insulation layer is implanted to form a second embedded insulation layer, which is then annealed. These two embedded insulation layers may be continuous so as to form one thick embedded insulation layer or discontinuous to form two embedded insulation layers which is separated through a semiconductor layer. Until an embedded insulation layer of desired thickness is obtained, or a desired no. of embedded insulation layers are formed, this cycle is repeated.
Patent JP-S5216612-A (JP)
Title: Coreless motors
Inventor: NOMURA SHIYOUZOU
IPC: H02K23/58
Filed: 1975-07-29
Abstract: PURPOSE: A commutator for a coreless motor having an widened sliding contaction surface with a brush. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05296244-A (JP)
Title: Direct moving air bearing
Inventor: CHIBA KIYOTAKA
IPC: F16C32/06
Filed: 1992-04-13
Abstract: PURPOSE:To provide a direct moving air bearing whose rigidity against pressure air can be heightened without increasing the wall thickness of an air slider member. CONSTITUTION:In the area of a guide rail 22 where an X slider 24 travels, one or plural slits 44 are formed along the direction of travel of the X slider 24. One or plural connecting plates 50 for connecting the upper 46a and lower 48a guide faces of the X slider 24 to each other are attached to the X slider 24 and are passed through the respective slits 44 of the guide rail 22. Therefore, even if pressure air is supplied to the space 32 between the X slider 24 and the guide rail 22, the connecting plates 50 prevent deformation of the X slider 24, so the rigidity of the direct moving air bearing against the pressure air can be heightened without increasing the wall thickness of the X slider 24.
Patent JP-S61253352-A (JP)
Title: Manufacture of zirconium alloy
Inventor: NAKAJIMA JUNJIRO
IPC: G21C3/10
Filed: 1985-04-30
Abstract: PURPOSE:To manufacture a terminal plug having high corrosion resistance by plastic working when a terminal plug for a fuel rod for a nuclear reactor is made of a Zr alloy, by plastically working a Zr alloy stock while treating it by heating to a specified temp. and rapid cooling to improve the corrosion resistance. CONSTITUTION:When a lower terminal plug for a nuclear fuel assembly for a nuclear reactor is made of a Zr alloy such as zircaloy, a round Zr alloy bar stock 8 is heated to >=750 deg.C in an electric furnace, put in dies 10 and worked into an intermediate product 11 by hot plastic working with a plunger 9. The product 11 is rapidly cooled by blowing a cooling gas or spraying cooling water to provide superior corrosion resistance, and a lower terminal plug 6 for a nuclear fuel assembly is manufactured by mechanically working the product 11. Since hot plastic working and treatment for providing high corrosion resistance by heating and rapid cooling can be carried out simultaneously, a Zr alloy member can be manufactured simply and economically.
Patent JP-H0582084-A (JP)
Title: High pressure sodium lamp
Inventor: ITO AKIRA
IPC: H01J61/36
Filed: 1991-03-31
Abstract: PURPOSE:To prevent back-arcing phenomena likely to occur when an electron emitting substance thermally stable is used. CONSTITUTION:An electron emitting substance borne by a coil 5b of an electrode 5 chiefly contains at least yttrium oxide, trim oxide, and one of the rare earth oxides, wherein an electricity introducing body 4 is furnished in the projection area of coil 5b for the end of a light emitting tube 2. Because of the mentioned containing of electron emitting substance which emits less oxygen, the sodium as light emissive metal is prevented from going out and the bulb of light emitting tube prevented from blackening even in case lighting is made with a high tube wall load, and further the likelihood of electric discharging at the electricity introducing body of a niobium tube etc., is eliminated because the body is provided in the projection area of coil for the end of the light emitting tube, which permits preventing breakage of the light emitting tube.
Patent JP-S60237526-A (JP)
Title: Key input device
Inventor: OGAWA IZURU
IPC: H03M11/20
Filed: 1984-05-11
Abstract: PURPOSE:To connect a key matrix to plural processors by gating the output of a scanner and a return signal through a gate circuit. CONSTITUTION:Key codes, etc., are inputted to the 1st and the 2nd processors 15 and 25 from the 1st and the 2nd scanners 11 and 21 which scan the key matrix 1 respectively through encoders 14 and 24. In this case, the 1st and the 2nd gate circuits 13 and 23 which gate the return signal of the key matrix 1 and gate circuits 16 and 26 which gate the outputs of the scanners 11 and 21 are provided. Then, the scanner 11 generates a scanning signal with a reference clock from an oscillator and when a changeover switch 2 selects the 1st processor 15, the signal is outputted to the key matrix 1 through the gate circuit 16. Further, the on state of a push button switch A is inputted to the encoder 14 through the gate circuit 13.
Patent JP-S5616836-A (JP)
Title: Detecting method for leakage point in radioactive gas waste processing unit
Inventor: SHIYOUJIYU MAKOTO
IPC: G01M3/20
Filed: 1979-07-21
Abstract: PURPOSE: To shorten the detection time for a leakage point considerably, by constituting the radioactive gas waste processing unit for an atomic power plant and so on so that a leakage detecting medium may be supplied to detect presence or absence of leakage.  
     CONSTITUTION: The part in the downstream from condenser 9 is operated in a negative pressure state by vacuum pump 21. In case that leakage of air into exhausted gas is detected by flow meters 10 and 20 and so on, helium gas is supplied as a leakage detecting medium (tracer) into the airtight layer, for example, room 37 provided with damping tube 11. If helium gas supplied into room 37 is detected by helium detector 30 of measuring unit 24 in the downstream, it can be confirmed that leakage is generated from the unit in room 37. In case that leakage is not detected in room 37, helium is supplied to another room, for example, room 35 to perform the similar test. By testing plural rooms successively in this manner, the leakage position can be limited rapidly without removal of the heat insulator and so on. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07283279-A (JP)
Title: Ic chip measuring circuit
Inventor: KATOU KIKUFUMI
IPC: G01R31/26
Filed: 1994-04-05
Abstract: PURPOSE:To provide a measuring circuit for IC chips realizing ideal measurement by eliminating potential variation at ground line inside an IC chip due to the effect of IC chip current consumption or of contact resistance between pad and probe needle inside IC chip. CONSTITUTION:In a measuring circuit performing electrical tests for an IC chip while grounding an earthing pad in the chip on a wafer through a probe needle, and an operational amplifier 15 with the non-inverted input end (+) grounded is provided, an output end of this operational amplifier 15 is connected to the grounding pad 13 through the grounding probe needle 16, and the non-inverted input end (-) of the operational amplifier 15 is connected to a testing pad 12 through a testing probe needle 17, thereby forming a Kelvin connection.
Patent JP-H04304267-A (JP)
Title: Silicone rubber composition
Inventor: SUGIMOTO SEIICHI
IPC: C08L83/05
Filed: 1991-03-29
Abstract: PURPOSE:To provide a silicone rubber composition which can give a silicone rubber molding of excellent antistatic properties when cured. CONSTITUTION:A silicone rubber composition comprising an organopolysiloxane having at least two Si-bonded alkenyl groups in the molecule, an organopolysiloxane having at least one Si-bonded hydrogen atom and at least one organic group of the formula: R<1>-(OR<2>)nOR<3>- (wherein R<1> is monovalent alkyl, and R<2> and R<3> are each alkylene, and n is a number of 2-52) in the molecule, an organohydrogenpolysiloxane having at least three Si-bonded hydrogen atoms in the molecule, and a platinum compound catalyst.
Patent JP-S57209300-A (JP)
Title: Novel steroid derivative and its preparation
Inventor: TAKAYAMA HIROAKI
IPC: C07J43/00
Filed: 1981-06-18
Abstract: NEW MATERIAL:The compound of formulaI(R 1  is OH-protecting group; R 2  is organic residue; R 3  is aryl; R 4  and R 5  are H or lower alkyl).  
     EXAMPLE: The compound of formula II.  
     USE: Synthetic intermediate of 25-hydroxy vitamin D 3  26,23-lactone.  
     PROCESS: The compound of formulaIis prepared by reacting the steroid derivative of formula III with the compound of formula IV in an inert solvent such as THF in the presence of a base (e.g. lithium diisopropylamide, t-butyl lithium, etc.) at a low temperature W room temperature. The compound of formula IV used as a starting raw material is a novel compound obtained by (1) reducing citramalic acid dimethyl ester to obtain 2-methylbutane-1,2,4-triol, (2) protecting the 1- and the 2-OH groups of the product in the form of cyclic acetal or cyclic ketal, and (3) subjecting the product to tosylation, conversion to thioether compound, and oxidation. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63259055-A (JP)
Title: Austenitic stainless steel
Inventor: NAKADA KIYOTOMO
IPC: C22C38/00
Filed: 1987-04-17
Abstract: PURPOSE:To provide an austenitic stainless steel by which stress corrosion crackability of the core of a light-water reactor in high temp. water is improved, by regulating the amt. of C and specifying the relationship of Si, P and S with the elements to be added of Nb, Ta, Ti, Hr and Hf and the contents thereof. CONSTITUTION:The compsn. in which the amt. of C is regulated, by weight, to <=0.03% and the conditions of the inequalities are satisfied is formed in the titled steel used as apparatus parts for the core part of a light-water reactor, etc., to be exposed to neutron irradiation. The contents of the elements to be added are regulated to 0.1<=Nb<=1.0, 0.1<=Ta<1.0, 0.1<=Ti<=0.4, 0.05<=Hf<=0.2 and 0.05<=Zr<=0.2. The compsn. consisting of <=0.1% N, <=1% Si, 15-18% Cr, 8-15% Ni, <=2% Mn, 0-3% Mo and the balance Fe with inevitable impurities is furthermore preferably regulated.
Patent JP-H06304199-A (JP)
Title: Disposable diaper of shorts type
Inventor: TOIDA HARUZO
IPC: A61F5/44
Filed: 1993-04-20
Abstract: PURPOSE:To widely form the excreta holding space of the groin part of an absorbent and to effectively prevent the incontinence of not only urine but feces as well by setting the thickness and width of the groin part at specific values and setting the distances from the side edges of the groin part of the absorbent to elastic stretching members formed at leg openings at specific values. CONSTITUTION:This disposable diaper 1 has a top sheet (front surface sheet) 2, a liquid impermeable back sheet (rear surface sheet) 3 and the absorbent 4 interposed between these sheets 2 and 3. The absorbent 4 is segmented to a belly contact part 4A (belly side part), the groin part 4B and a back contact part (back side part) 4C. The waist opening and a pair of the leg openings formed by joining and fixing the opposite side pars 71, 72 of the belly contact part 4A and the back contact part 4C are installed with the elastic stretching members 6, 8 which are continuous over the entire periphery of the respective peripheral edges. The thickness in the groin part 4B of the absorbent 4 is set at <=8mm, the width at >=100mm and the distance from the side edge 41 of the groin part of the absorbent to the elastic stretching member 8 at >=15mm.
Patent JP-S5520431-A (JP)
Title: Dimension measuring method of bar steel or the like
Inventor: NISHIMINE TAMOTSU
IPC: G01B21/12
Filed: 1978-07-31
Abstract: PURPOSE: To detect a width part to perform an accurate dimension measurement by utilizing the fact that the width part is cooled more rapidly than the length part and has a large temperature drop quantity because of a stuck scale when water is sprinkled onto a kind of bar steel.  
     CONSTITUTION: When water is sprinkled onto bar steel 1, which is taken out from rolling rolls 2, from unit 3 with water spray, the width part of bar steel 1 has a large temperature drop quantity in comparison with the length part because of a large scale sticking quantity. Temperature detector 6 which is arranged movably on arc-shaped support plate 5 is rotated around bar steel 1 to detect a part of the maximum temperature drop quantity and detect the width part. This detection signal is sent to synchronous following unit 11, and rotary holder 7 is rotated through servo motor 10 and gear 9 so that a pair of width part dimension measuring units 8 and a pair of length part dimension measuring units 8 may face toward the width part and the length part respectively. As a result, the length part and the width part can be detected accurately, and their dimensions can be measured accurately, even if bar steel 1 has torsion. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000285901-A (JP)
Title: Weld-sealed battery
Inventor: SUGITA NOBUAKI
IPC: H01M2/08
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a weld-sealed battery improved in a reliability by preventing a short circuit inside a battery even when a vibration caused by a battery fall or the like is applied. SOLUTION: In this weld-sealed battery, an almost U-shaped slit formed at a core exposed portion of a positive electrode plate positioned at an outermost periphery of a spiral electrode 40 is raised and folded over toward a direction of an opening side of a battery exterior can to form a positive current collecting tab 24. A sealing lid 50 has a notch 57 to absorb a sag of the positive current collecting tab 24 at a portion in which the positive current collecting tab 24 is led toward the direction of the opening side of the battery exterior can. The positive current collecting tab 24 is interposed between an opening edge of the battery exterior can and the sealing lid 50 and is welded therewith. A collar part 58 is formed at the edge in the direction of the inside of the battery in the notch 57 of the sealing lid 50.
Patent JP-S60236293-A (JP)
Inventor: KANOU TAKESHI
IPC: H05K3/40
Filed: 1984-05-10
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。