baber/WOPTO huggingface dataset:
Patent JP-S6164331-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: SAITO KOICHI
IPC: F01N3/00
Filed: 1984-09-07
Abstract: PURPOSE:To obtain a catalyst generating the regeneration of combustion at predetermined exhaust gas temp., by supporting a catalytic component such as vanadium oxide or platinum by the porous inorg. substrate supported by a refractory three-dimensional structure before performing baking at 700-1,000 deg.C. CONSTITUTION:For example, a slurry prepared by treating an alumina powder by a wet mill is applied to a three-dimensional structure such as a cordierite foamed body by wash-coating to form a porous inorg. substrate and, after drying and baking, the formed carrier is immersed in an aqueous solution of a platinum group metal to adsorb and support the platinum group metal in an ion adsorptive manner. Subsequently, the supported foamed carrier is im mersed in a solution prepared by dissolving ammonium metavanadate by oxalic acid to support a predetermined amount of a vanadium component and the imregnated one is baked at 700-1,000 deg.C to obtain a catalyst for purifying exhaust gas. The amount of vanadium oxide supported by the carrier is 0.2-40.0g/l of the structure and that of the platinum group metal supported is 0.1-4.0g/l of the structure.
Patent JP-H0534085-A (JP)
Title: Heat exchanger and manufacture thereof
Inventor: SATOU MASUMU
IPC: F28F1/32
Filed: 1991-07-25
Abstract: PURPOSE:To obtain a heat exchanger capable of improving heat transfer efficiency while securing the purity of refrigerant. CONSTITUTION:Heat exchanging outer tubes 2 are penetrated through a multi- tude of parallel heat dissipating fins 1, then, the heat exchanging outer tubes 2 are expanded to increase the closely contacting property between the heat dissipating fins 1 and the heat exchanging outer tubes 2. Heat exchanging inner tubes 3 are fitted into the expanded heat exchanging outer tubes 2, then, hoses 4A, 4B, 4C are connected to the ends of the heat exchanging outer tubes 2. Refrigerant is supplied from the hose 4A and is discharged from the hose 4C.
Patent JP-H0755651-A (JP)
Title: Diagnostic device for ultrasonic sensor
Inventor: TOKUOKA TORU
IPC: G01M99/00
Filed: 1993-06-30
Abstract: PURPOSE:To accurately diagnose the sensitivity of an ultrasonic sensor. CONSTITUTION:A diagnostic device for the sensitivity of an ultrasonic sensor has a piezoelectric element that converts a high-frequency voltage from a high- frequency voltage generator 21 into ultrasonic vibration. This ultrasonic vibration is transmitted to an AE sensor 7 via a housing (vibration transmitting member), and a signal output from the AE sensor 7 is amplified, rectified and smoothed and then input to a level meter 22 and to a comparator circuit 24. The level meter 22 displays the output level of the AE sensor according to the number of LEDs being turned on. The rectified, smoothed voltage input to the comparator circuit 24 is compared with a predetermined threshold voltage, and when the rectified, smoothed voltage is greater than the threshold voltage, the sensitivity of the AE sensor 7 is judged as being sufficient and a lamp 25 is turned on. When the rectified, smoothed voltage is smaller than the threshold voltage the lamp 25 is not turned on. Sensitivity is diagnosed by the above procedures.
Patent JP-S6431003-A (JP)
Title: Probe for scanning-type tunnel microscope and manufacture thereof
Inventor: KIMURA TAKAHIRO
IPC: G01Q60/16
Filed: 1987-07-28
Abstract: PURPOSE:To obtain a probe having a point comprising several atoms or less, to secure the reliability and reproducibility thereof and to improve the easiness in a manufacturing process, by providing metal super-particulates at the point. CONSTITUTION:A probe employed for a scanning-type tunnel microscope is constructed by providing a minute projection 11 on a low-resistance Si substrate 10 and by bonding a metal super-particulate 13 to the projection by using a conductive adhesive 12. In more detail, the minute projection 11 measuring about 0.2mum in the three dimensions is formed on the low-resistance Si substrate 10 by an etching process technique of LSI. After the heat-resistant conductive adhesive 12 is applied on the projection 11, subsequently, the substrate 10 is put on a sampling rod 16 and inserted into a super-particulate generating furnace 17, and the metal super-particulate 13 is made to adhere to the projection 11 therein. Since the projection 11 has substantially the same size with that of the super-particulate 13, on the occasion, the probe having only one super- particulate adhering to the projection can be manufactured with an excellent yield.
Patent JP-S6337122-A (JP)
Inventor: JIYON MAIKERU RAAKIN
IPC: C08G18/32
Filed: 1987-07-28
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-S57108719-A (JP)
Title: Assembling method of array type photoelectric transducer and optical fiber
Inventor: YAMAGOSHI SHIGENOBU
IPC: G01J1/02
Filed: 1980-12-26
Abstract: PURPOSE:To reduce the assembling time and at the same time to increase the assembling accuracy, by temporarily fixing an optical fiber to a fiber fixing stage and then adhering it to an array type photoelectric transducer. CONSTITUTION:Plural optical fibers 7 are positioned and fixed temporarily to a fiber fixing stage 6 having a V groove with an instantaneous adhesive. After this the fibers 7 are finally fixed to the light emitting parts 3 of a light emitting element array 1. This method can reduce greatly the assembling time of the array type photoelectric transducer and the optical fiber with the increased accuracy in comparison with the case when the optical fibers are fixed one by one with use of the resin.
Patent JP-S57109190-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: SHIRATO TAKEHIDE
IPC: G11C17/08
Filed: 1980-12-26
Abstract: PURPOSE: To achieve a short transaction by shipment and to increase the circuit integration, by reading out selected bits with an enhancement or punch-through transistor (TR).  
     CONSTITUTION: When a high level voltage is given to a non-selection word line 5 and a low voltage to a selected word line 5, if the memory cell of the bit line 4 connected to the selection line 5 is formed with a punch-through TR7 corresponding to information, all TRs on the line 4 turn on and an output Vout of the line 4 is at low level. On the line 4 where the cell connected to the selection line 5 consists of an enhancement type MOSTR2, a TR2 connected to the line 5 is off and the Vout of the line 4 is at high level. The stored information is read out with the Vout. A poly crystalline Si formed on a base 11 is used for the line 5, and impurity region of the base 11 is used for the line 4, ion implantation is made selectively to the element forming region C of the TR to be punched- through corresponding to the write-in information, allowing to increase the impurity concentration of the region C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0477526-A (JP)
Title: Polyamide-imide elastomer
Inventor: SUZUKI YOSHIO
IPC: C08G18/60
Filed: 1990-07-17
Abstract: PURPOSE:To obtain the subject elastomer excellent in heat resistance and transparency by reacting a reaction product between a >= trivalent aromatic polycarboxylic acid, an organic diisocyanate and caprolactam with a glycol such as polyoxyalkylene glycol. CONSTITUTION:(A) A hard segment composed of a polyamide-imide residue synthesized from a tri- or tetra-valent aromatic polycarboxylic acid (anhydride), an organic diisocyanate and caprolactam, containing imide ring-containing constituting units derived from an organic diisocyanate or caprolactam and an aromatic polycarboxylic acid (anhydride) and its carboxylic group-containing terminal-constituting unit and having >=500 number-average molecular weight is made to react with (B) a glycol constituting a soft segment, e.g. a polyoxyalkylene glycol or alpha,omega-dihydroxyalkylene each having 500-4,000 number- average molecular weight to obtain the objective elastomer containing the components (A) and (B) in weight ratio of (15:85) to (70:30) and having >=1.5 relative viscosity measured in 0.5g/dl m-cresol at 30 deg.C and <=75% Haze number in 1mm section thickness.
Patent JP-S6079625-A (JP)
Inventor: MASUMI HIROSHI
IPC: H01H9/46
Filed: 1983-10-07
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-S6079972-A (JP)
Title: Heating head for thermo-magnetic recording
Inventor: ITAMI MITSUHIKO
IPC: B41J2/43
Filed: 1983-10-07
Abstract: PURPOSE:To provide the titled head capable of removing a magnetic toner remaining on a magnetic recording medium fed to a head, wherein a heating resistor for cleaning is provided together with a heating resistor for forming a magnetic latent image, and a magnetic toner layer is previously provided on the surface of the former heating resistor. CONSTITUTION:The head for a thermo-magnetic recorder is constituted by providing a heat-accumulating layer 12, electrodes 13, 14, the heating resistor 15 for forming a magnetic latent image and an abrasion-resisting layer 16 on a substrate 11 in an ordinary manner. The heating resistor 21 for cleaning (e.g., a heating resistor obtained by screen-printing a thick film resistor material such as RuO2 followed by firing and having a thickness of 10mum and a width of 200mum) is provided on one side of the width direction of the resistor 15 on the abrasion- resisting layer 16, in parallel to the resistor 15. The spacing D between the resistors 15, 21 is preferably 180-400mum. A one-component magnetic toner used in xerography or the like is previously fused onto the surface of the resistor 21 to provide the magnetic toner layer 24. When an electric current is passed to the resistor 21 to generate heat, thereby softening the layer 24, the remaining magnetic toner is attracted.
Patent JP-S57108640-A (JP)
Title: Method for detecting gas concentration
Inventor: NISHIJIMA YOSHINDO
IPC: G01N21/39
Filed: 1980-12-25
Abstract: PURPOSE:To measure a plurality of gas concentrations by the amount of absorption of each laser light in a gas space, by separating the laser light having a plurality of wavelengths after the passage of the gas space to be detected into the laser lights having respective wavelengths by a diffraction grating, and converting them to electric signals. CONSTITUTION:The infrared ray laser 1 has wavelengths lambda1, lambda2... corresponding to infrared ray absorption spectra of the gas to be detected. The laser light emitted from the laser 1 is made to be parallel light by a parabolic mirror 5 and irradiated into the atmosphere. The laser light irradiated to the outside passes a region 7 where the gas to be detected is present. It is reflected by a reflecting mirror 8 and returned to a parabolic mirror 9. The returned laser light is reflected and inputted to the diffraction grating 10, and separated into the directions based on the spectra. The laser lights having respective wavelengths are focussed on light receiving planes of infrared ray detectors 12a, 12b... by lenses 11a, 11b.... The output signals from said lenses 12a, 12b... are processed 13, and the concentration of the gas to be detected having the absorption wavelenghs lambda1, lambda2... in the region 7 can be detected.
Patent JP-H0718539-A (JP)
Title: Woven fabric
Inventor: KAWABUCHI SATOSHI
IPC: D02G3/06
Filed: 1993-06-30
Abstract: PURPOSE:To obtain a woven fabric improved in strength, maintained in flexibility, and prevented in a waving phenomenon. CONSTITUTION:A plurally layered drawn tape yarn produced by covering the first synthetic resin drawn tape yarn with the second synthetic resin drawn tape yarn is employed as a yarn in the longitudinal direction in the longitudinal belt-like zone. Conventional synthetic resin drawn tape yarns are employed as yarns in regions excluding the belt-like reinforcing part 6 in the longitudinal direction and as all yarns in the lateral direction. The employment of the longitudinal yarns comprising the plurally layered drawn tape yarns enables to prevent the deterioration of the woven fabric and increases the number of the driven yarns to further strengthen the fabric. For example, the woven fabric is applied to the main body of a container, thus enabling to sew the base parts of a hanging means on the upper part of a belt-like reinforcing member 6 with a sewing machine yarn to improve the attachment strength of the hanging means.
Patent JP-H0931883-A (JP)
Title: Paper containing heat-resistant fiber blended therein
Inventor: KUBO OSAMU
IPC: D21H13/24
Filed: 1995-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet of paper, containing heat-resistant fibers blended therein in the form of a sheet of insulating thin paper containing heat-resistant fibers and heat-resistant binder fibers, having high dielectric breakdown voltage and low water absorption and useful as a high insulating and low dielectric sheet, etc., in the electronic field, etc. SOLUTION: This paper contains heat-resistant fibers blended therein and comprises 100% organic heat-resistant fibers. The paper is obtained by blending the main heat-resistant fibers such as aramid fibers with the heat-resistant binder fibers such as wholly aromatic polyester fibers. The binder fibers comprise a fibrillated wholly aromatic polyester pulplike material having 100-400ml freeness and sufficiently dispersible among interstices of the main heat-resistant fibers and preferred in obtaining the heat-resistant paper having a paper strength withstanding the practical use.
Patent JP-H1124395-A (JP)
Title: Developing device
Inventor: TSUDA KIYONORI
IPC: G03G15/08
Filed: 1997-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of preventing the occurrence of a deviation of toner density and the toner charge amount in the direction orthogonal to the developer transporting direction of the developer carrier. SOLUTION: An abutment member 13 abutted on the developer 9 on a developing sleeve 4 by the uniform pressure is provided in the developer containing section 12 on the downstream side of the toner replenishing port 8a and on the upstream side of a doctor 6 in the developer transporting direction by the developing sleeve 4. In such a manner, distribution and movement of the developer 9 in the direction orthogonal to the developer 9 transporting direction by the developing sleeve 4 in the developer containing section 12 is respectively straightened so as to become in a nearly uniform state, and the taken in quantity of the toner in the developer containing section 12 in the direction orthogonal to this developer transporting direction and the charge quantity of the toner taken in the developer containing section 12 is averaged.
Patent JP-2001014728-A (JP)
Title: Optical disk and its recording and reproducing
Inventor: KAYAMA HIROSHI
IPC: G11B7/24027
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk which can be recorded or reproduced both in an optical recording and reproducing device responding to the optical disk of a certain substrate thickness and in the optical recording and reproducing device responding to the optical disk having different substrate thickness from that of the aforementioned optical disk. SOLUTION: A first light-transmitting substrate 12 is adhered to the lower surface of a recording layer 11 in which recording or reproducing is possible on both of the upper and lower faces. A second light-transmitting substrate 13 having larger thickness than the first light-transmitting substrate 12 is adhered to the upper surface of the recording layer 11. Or, the light-transmitting substrate having the same thickness as that of the first light-transmitting substrate 12 but having a larger refractive index than the first substrate may be used instead of the second light-transmitting substrate 13 having larger substrate thickness.
Patent JP-H0746830-A (JP)
Title: Power source avr operation device
Inventor: HANADA MASASHI
IPC: H02M3/155
Filed: 1993-07-29
Abstract: PURPOSE:To make an output voltage constant in the range of 50 to 100% of an input voltage even when a load is increased. CONSTITUTION:In a power source AVR device wherein a primary winding N1 of a transformer TF and a switch element Tr are connected in series to an input power source and a time constant circuit 1 and a secondary winding N2 of the transformer TF are connected in series between a base and an emitter of the switch element Tr so that oscillation be made and wherein a voltage generated in the primary winding N1 is smoothed and outputted through a diode when the switch element Tr is OFF, the constant of the time constant circuit 1 is selected to obtain a switch period of 22 to 24musec and a constant output voltage in the input range of 50 to 100% input voltage even when a load is increased.
Patent JP-S57111866-A (JP)
Title: Memory control system
Inventor: YANAGISAWA TSUTOMU
IPC: G06F12/14
Filed: 1980-12-29
Abstract: PURPOSE:To protect the data stored in a memory and to realize a small and simple constitution of a memory, by securing an access of a prescribed byte number to a specific memory after writing a prescribed data into a prescribed circuit. CONSTITUTION:When a main memory MM and a specific memory SM are read, an address signal to receive an access is supplied to an address signal line AL. A decoder DC decodes the address signal to give the rise to the chip selection signal of a chip selection line CSO or CSI during the supply of the address signal. When a data is written into the memory SM, an address signal corresponding to the address allotted to an allowable period setting circuit is first supplied  to the line AL. At the same time, the mode signal supplied to a mode signal  line RWO is defined as the writing mode level. The decoder DC decodes the  mode signal to give the rise to the signal which is supplied onto a selection line  SL of the allowable period setting circuit.
Patent JP-S6247162-A (JP)
Title: Manufacture of insulated gate field effect transistor
Inventor: YAMADA KOICHI
IPC: H01L29/78
Filed: 1985-08-27
Abstract: PURPOSE:To particularly form a double diffused MOSFET in a short time by forming while controlling an accelerating voltage and an impurity density when forming a reverse conductivity type base region, and the first conductivity type emitter region by implanting second conductivity type impurity ion on the first conductivity type semiconductor substrate, thereby performing thermal oxidizing process only once. CONSTITUTION:A thick field oxide film 2 is formed on the peripheral edge of the surface of an N<-> type Si substrate 1 to become a drain, a resist 3 made of a laminated layer film of Au, Cr is coated on the entire surface which includes the film, a window is opened corresponding to the center of a base region, and a P<+> type implanted region 4 is formed by ion implanting at high speed in high density to the deep portion in the substrate 1. Then, the resist 3 is removed, ions are implanted at a high speed in the density for obtaining the prescribed threshold value in a region surrounded by the film 2 on the region 4 to form a shallow P-type region 5, a resist 6 is formed by revising corresponding to the region 4, and an N<+> type source region 7 is formed by ion implanting at high speed in high density in the region 5 of both sides. Thereafter, the regions are diffused by heat treating, and electrodes are provided on the prescribed region.
Patent JP-H0635663-A (JP)
Title: Data converting/reverse converting device
Inventor: CHIBA HIROTAKA
IPC: H04N19/85
Filed: 1992-07-15
Abstract: PURPOSE:To shorten the processing time required for a data conversion and its reverse conversion. CONSTITUTION:Before the data conversion is started, when the kind of configuration data is designated by a designating means 108A, first of all, a deciding means 132 decides whether it coincides with the kind of configuration data used for write to a rewritable PLD 122A in the previous time, registered in a registering means 130 or not, and at the time of noncoincidence, a data writing means 128 reads out configuration data of the kind designated this time from a configuration data storage means 124 and writes it in the rewritable PLD 122A, and thereafter, an actuating means 120A actuates the rewritable PLD 122A and allows it to execute the data conversion. On the contrary, when it is decided to coincide with each other by the deciding means 132, the data writing means 128 does not execute write, the actuating means 120A actuates the rewritable PLD 122a as it is and allows it to execute the data conversion.
Patent JP-S6081528-A (JP)
Title: Compression coil spring
Inventor: MIZUNO TSUNEO
IPC: F16F1/04
Filed: 1983-10-06
Abstract: PURPOSE:To obtain a compression coil spring, by so constituting the titled spring that even though it is in a noncylindrical shape predetermined linear properties are shown extending over about all of a compression stroke and isostress is generated extending over a whole length. CONSTITUTION:As a compression coil spring, for example, consists of a central large diameter part A1, small diameter parts A3 at both ends and connecting parts A2 of both the ends, and when radii of coils, the diameters of material wires and pitches of the coils at the large diameter part A1 and the small diameter part A3 are R1, d1, p1 and R3, d3, p3 respectively each of dimensions is determined by relative expressions R1/d1<3>=R3/d3<3>, (p1-d1)/d1<5>=(p3-d3)/d3<5>, the same shearing stress is generated on both the large and small diameter parts A1, A3, the coil springs are sticked simultaneously extending over a whole length of the same and a spring constant shows predetermined linear peculiarities extending over about a whole of compression stroke.
Patent JP-S6432232-A (JP)
Title: Liquid crystal display body
Inventor: IWAMATSU SEIICHI
IPC: G02F1/1339
Filed: 1987-07-28
Abstract: PURPOSE:To maintain a specified inter-panel spacing and to eliminate unequal displays by putting spherical spacers and liquid crystal between the panels and adhering the spherical spacers to the low melting glass film or adhesive agent film on the panel. CONSTITUTION:Electric wires consisting of an ITO film 2 are formed on the surface of a glass plate 1 and a coating glass film 3 is coated thereon; further the adhesive agent layer 4 is coated thereon to form the panel. These panels are disposed to face each other and the glass ball spacers 5 and the liquid crystal 7 are put therebetween. The panels are sealed by a sealer 6 consisting of a silicone resin and the spacers 5 are adhered to the film 4 by heating or pressurizing. The liquid crystal body which has the specified inter-panel spacing and has no unequal displays is thereby obtd.
Patent JP-H0241699-A (JP)
Title: Image processor
Inventor: MIYAMOTO KAZUKI
IPC: H02P8/00
Filed: 1988-07-29
Abstract: PURPOSE:To perform driving with high energy efficiency by switching a counter electromotive force eliminating Zener voltage for a stepping motor at the time of slowup and normal operation. CONSTITUTION:Counter electromotive force eliminating Zener diodes ZD1, ZD2 and a diode D are connected in series. A transistor Q3 is connected in parallel with the diode ZD2, and controlled by a counter electromotive force eliminating Zener voltage switching signal. The transistor Q3 is turned OFF at the time of slowup to raise the Zener voltage. After the slowup is finished, the transistor Q3 is turned ON to reduce the Zener voltage. Thus, the necessary torque of a motor is suppressed to a small value.