baber/WOPTO huggingface dataset:
Patent JP-H09321893-A (JP)
Title: Information data transmission method using dtmf signal
Inventor: ISHIKAWA HIROYASU
IPC: H04M1/50
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an information data transmission method capable of substantially improving communication rate decline in an information data communication system utilizing DTMF signals by converting an information data sequence to an information data bit sequence on a transmission side, executing error detection coding to the information data bit sequence and transmitting it. SOLUTION: A DTMF signal generator 26 with a built-in CRC coder converts the information data sequence transmitted by using a 16ary push button number sequence to information data bit information by 4-bit coding and then, executes the error detection coding. The DTMF signal generator 26 is brought into contact with the receiver of a transmission side telephone set 10 and tone signals are sent out to a telephone line 11. A receiver connected to the telephone line 11 detects the error of the tone signals in a CRC error detector 25 through a built-in BPF 12-a logic circuit 24 and requests the retransmission of the tone signals to the telephone set 10 at the time of detecting the error. Thus, the communication rate decline in the information data communication system utilizing the DTMF signals is improved.
Patent JP-H025464-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: UCHIDA AKIHISA
IPC: H01L27/06
Filed: 1988-06-24
Abstract: PURPOSE:To easily isolate elements by allowing a first region for forming the base region and the emitter region of a bipolar transistor, a second region for forming a collector leading region, and a third region for forming a MISFET to protrude on a substrate. CONSTITUTION:First masks are formed on a first region formed with a base region and an emitter region of a substrate, a second region formed with a leading region of a collector region, and a third region formed with a MISFET, the peripheries of the first, second and third regions are etched to allow the first, second and third regions to protrude, a second mask is formed on the side face of the protruding first region, the parts exposed from the first and second masks of the substrate are oxidized to form an element isolating insulating film. Thus, the isolation of elements between the bipolar transistors, the isolation of elements between the transistor and the MISFET and the isolation of elements between the MISFETs are simultaneously conducted in the same step.
Patent JP-H052547-A (JP)
Title: Terminal equipment and its memory dump transfer system
Inventor: HAYAKAWA KAZUO
IPC: G06F11/34
Filed: 1991-06-26
Abstract: PURPOSE:To surely and accurately execute memory dump transfer. CONSTITUTION:This memory dump transfer system is constituted of the 1st and 2nd terminal equipments 10, 20 connected through a communication line 30, the equipment 10 is provided with a communication adaptor 13 having a line control memory 12 loaded with communication line control program, dump programs A to C for controlling memory dump, a main memory 11 for storing a communication line control program, and a memory adaptor 14 connected to the memory 12 and the equipment 20 is provided with a storage medium. When a memory dump transfer event is generated in the equipment 10, the programs A to C are started, the contents of the memory 12 are temporarily transferred (saved) to the adaptor 14, the communication line control program stored in the memory 11 is reloaded to the memory 12, and then the memory dump of the equipment 10 itself is transferred to the storage medium 22 for the equipment 20.
Patent JP-H05346460-A (JP)
Title: Measuring equipment of attitude and position of moving body
Inventor: ISHII TETSUYA
IPC: G05D1/02
Filed: 1992-06-15
Abstract: PURPOSE:To make the acquisition of three-dimensional attitude/position control information possible by disposing at least three line-shaped photosensors in parallel and by providing at least three line-shaped photosensors not in parallel with those photosensors on three planes formed by two arbitrary ones of these photosensors. CONSTITUTION:Line-shaped photosensors 16 to 18 are disposed on a moving body 12 so that they are parallel to one another and not positioned on the same plane, while sensors 20 to 22 are disposed on planes formed by two of the sensors 16 to 18 so that they are not in parallel with the photosensors 16 to 18 respectively. When the line-shaped photosensors 16 to 18 and 20 to 22 on the moving body 12 sense a swing laser light 19 sequentially, outputs thereof are converted into lightsensing time signals through the respective signal processing circuits. When a nondirectional radio signal from a transmitter 13 is received by an antenna 15a of a receiver, besides, it is inputted to a signal processing circuit and a pulse signal is outputted therefrom. The respective time intervals of each light-sensing time signal and radio reception time signal are measured by a timer and converted into digital signals. Six digital signals thus obtained are subjected to an arithmetic processing in CPU and thereby converted into three position coordinate informations and three attitude informations of the moving body 12.
Patent JP-S5779681-A (JP)
Title: Light emitting chip parts
Inventor: KIYONO TETSUHIRO
IPC: H01L33/56
Filed: 1980-11-04
Abstract: PURPOSE:To mount a chip part with an LED on a printed substrate with good workability by previously mounting the LED on an insulating chip substrate. CONSTITUTION:The first and the second conductors 2, 2' are formed on the upper surface of an angular chip substrate or chipped substrate 1 consisting of insulating material. The first conductor 2 is provided with an extension 3 extended towards the second conductor 2' and a chip-shaped light emitting diode element 4 having a lower electrode and an upper electrode is mounted on the extension 3 by bonding connection. The rear of the chip part C composed by the above process is adhered to a printed substrate 7 by applying adhesive 9 to the rear of the chip part C. And next, the conductors 2, 2' on the chip part C and a conductor 8 on the printed substrate 7 are soldered or connected by conductive silver paste 10.
Patent JP-2000343838-A (JP)
Title: Reversible heat-sensitive recording medium and card using the medium
Inventor: YAMADA HIDEYUKI
IPC: B41M5/36
Filed: 1999-06-02
Abstract: PROBLEM TO BE SOLVED: To provide the expression force of keeping the gloss such as coloration and decoration properties by laminating a reversible heat-sensitive recording layer having the transparency changing reversibly and an optical active layer reflecting the wavelength in a specified range all together. SOLUTION: A reversible heat-sensitive recording medium is provided with an optical active layer 2 composed of a cholesteric liquid crystal, a transparent base 1 and a reversible heat-sensitive recording layer 4, and an image is displayed by the combination of the reversible heat-sensitive recording layer 4 and the optical active layer 2. The optical active layer 2 composed of the cholesteric liquid crystals on the surface of the transparent base 1 and reflecting the wavelength in the specified range is fixed on a helical periodical structure preliminarily so that the given coloration is displayed, and the reversible heat- sensitive recording layer 4 having its transparency changing reversely in compliance with the temperature is formed on the back of the transparent base 1. Thus not only simply displaying colors but also providing the gloss such as the coloration and the decoration properties demonstrating the color change in compliance with the watching angles are carried out.
Patent JP-H102776-A (JP)
Title: Gas interrupting controller
Inventor: ASANO KAZUTAKA
IPC: G08B21/00
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain a gas interrupting controller, transmitting residual-quantity information for controlling the residual-quantity of an LP gas cylinder to a center unit in which the error is prevented, in the order of alarm level being delivered in response to the quantity of used gas. SOLUTION: When the alarm levels in an alarm level 1 memory means 3, an alarm level 2 memory means 4 and an alarm level 3 memory means 5 are written through a communication means 8, an alarm level comparing means 9 determines the magnitude of respective alarm levels. Based on the magnitude thus determined, an alarm level exchange means 10 functions to set the alarm level 1 memory means 3, the alarm level 2 memory means 4 and the alarm level 3 memory means 5, respectively, with a minimum value, an intermediate value and a maximum value, thus alarming the center side in a correct order of alarm levels.
Patent JP-H103266-A (JP)
Title: Display device of equipment
Inventor: KATAYAMA HITOSHI
IPC: F23N5/26
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a display, which has no distortion and is made uniform, for the display device of the remote controller of a house burner such as a hot water supplier. SOLUTION: A transmission member 16 is constituted by sticking a semitransparent sheet 18 and a transparent sheet 19 together. A display section 14 side of the sheet 19 is black printed excluding the portion which opposes a display 15 and is joined to the outer side of the display 15 of the section 14. Thus, no warping and distortion occur on the sheets 18 and 19 and the display 15 is viewed from the external of a window member 12 without any distortion.
Patent JP-H07336605-A (JP)
Title: Picture element defect correction device
Inventor: MASUDA HIROSHI
IPC: H04N5/372
Filed: 1994-06-13
Abstract: PURPOSE:To realize a picture element defect correction device correcting a signal of a defective picture element from a solid-state image pickup element such as a CCD and providing an output of an excellent image. CONSTITUTION:The device is provided with a defective picture element address memory 8 storing a defect position of a solid-state image pickup element 1 caused in the process of manufacture. An output of the solid-state image pickup element 1 is given to a scanning line memory 3 via an A/D converter 2 in which a picture element signal of an adjacent scanning line is stored. Then a filter circuit 4 operates a correction value according to a specific algorithm from a signal of a picture element group surrounding a specific picture element. When a driven address of the solid-state image pickup element 1 is coincident with an address of the defective picture element address memory 8 and a picture element signal of the filter circuit 4 is used, a corrected signal equal to a picture element signal without a defect is obtained from a picture element selector 5.
Patent JP-S6134470-A (JP)
Title: Threshold voltage setting system
Inventor: HASHIMOTO MAKOTO
IPC: G01R19/165
Filed: 1984-07-27
Abstract: PURPOSE:To detect a DC signal overlapping an AC signal in the shortest time, by switching over a plurality of threshold voltages according to transient state to be compared with an input. CONSTITUTION:An input signal VIN overlapped with an AC signal is sent to a comparator 3 through an LPF1 from a terminal 4 to be compared with threshold voltage VTH. A threshold voltage generation circuit 2A outputs a voltage VTH1 higher than the highest attainable voltage level in the transient state yet as low as possible and a voltage VTH2 higher than the voltage level in the normal state yet as low as possible and both the voltages VTH1 and VTH2 are switched over with a switching circuit 2B to be fed to the comparator 3. Thus, the level of the input DC signal can be detected in the shortest time without misdetection.
Patent JP-S5678631-A (JP)
Title: Production of catalyst carrier
Inventor: NODA FUMIYOSHI
IPC: B01J21/04
Filed: 1979-11-30
Abstract: PURPOSE: To decrease density and improve strength by carrying out the curing in the process in an aqueous sodium aluminate soln. in the case of obtaining an alumina-base carrier.  
     CONSTITUTION: In the case of obtaining the alumina base carrier by partially dehydrating alumina alone or the alumina hydrate consisting in adding other components, for example, various oxides such as CeO 2 , MgO, FeO, MnO 2  thereto and subjecting this to granulating-curing-drying-firing, said curing is carried out in an aqueous sodium aluminate soln. The concn. of said aqueous sodium aluminate soln. is preferably about 5W20%. According to this method, strength improves substantially, and the carrier of high durability is obtainable. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5581272-A (JP)
Title: Ignition apparatus for internal combustion engine
Inventor: NAKAI AKIJI
IPC: F02P23/04
Filed: 1978-12-14
Abstract: PURPOSE:To improve an efficiency of ignition by optical beams by a method wherein optical beams of high energy density are concentrated through a focusing unit on the wall of a combustion chamber and focused at a suitable position in the combustion chamber. CONSTITUTION:An incident beam 12 of optical beams (laser) of high energy density is focused F around the center of space in a combustion chamber 3 where the flame spread distance is shortest and a high combustion efficiency is obtainable through a focusing lens 9 provided on a cylinder head 6 of the combustion chamber 3. The position most preferable for the focus F will be selected, which is flexible according to the structure of an engine. For example, a position near a combustion subchamber 3b or an exhaust valve 5 will be taken. For a focusing unit 7, not only a lens but also a prism can be employed. By arranging such, an efficiency of ignition with optical beams can be improved.
Patent JP-S6215201-A (JP)
Title: Production of vinyl chloride polymer
Inventor: MAKINO TETSUYA
IPC: C08F2/20
Filed: 1985-07-15
Abstract: PURPOSE:To obtain the titled polymer suitable as a material for powder molding, by using specific two dispersants and adding a specific monomer to a reaction system when a vinyl chloride monomer is subjected to suspension polymerization. CONSTITUTION:(A) A water-soluble partially saponified polyvinyl acetate having 60-75mol% saponification degree and 5-6cps viscosity in 4% aqueous solution at 20 deg.C and (B) oil-soluble partially saponified polyvinyl acetate having 35-45mol% saponification degree and 550-700 polymerization degree in a polymerization ratio of the component A/B of 1/2-1/10 are used as dispersants, (D) 0.5-10wt% 6-20C alpha-olefin (preferably hexene-1, etc.,) based on (C) a vinyl chloride monomer of raw material is present in the reaction system and the component C is subjected to suspension polymerization in an aqueous medium at 35-70 deg.C, to give the aimed polymer.
Patent JP-S5581307-A (JP)
Title: Photo switch
Inventor: HAYATA HIRONORI
IPC: G02B6/35
Filed: 1978-12-13
Abstract: PURPOSE:To make possible low loss transmission by using the specific rod lenses. CONSTITUTION:Rod lenses 15 thru 18 which are of the same optical axes, whose refractive indices are highest on the optical axes and become lower parabolically as they go closer to their peripheries and which are of the length L/4 when their periodic lengths are let L are disposed to input- and output optical fibers 11 thru 14. Between the rod lenses 15, 16 and 17, 19 are movably disposed a rod lens 19 which has the tendency of the refractive index distributions similar to those of the rod lenses 15 thru 18, has the diameter larger than the size when the rod lenses 15, 16 and 17, 18 are parallel-disposed and has the length cut at a period of L/2 as well as a rod lens 20 which has the length cut at a period of L. If with this arrangement the rod lens 19 is positioned between the optical axes of the rod lenses 15, 16, then the exit light of the rod lenses 15, 16 is propagated to the output fibers 14, 13 and when it is changed over to the rod lens 20, it is propagated to the output fibers 13, 18.
Patent JP-H0320041-A (JP)
Title: Semiconductor device
Inventor: OKI SHINICHI
IPC: H01L23/52
Filed: 1989-06-16
Abstract: PURPOSE:To reduce in size semiconductor devices having the same functions by forming hard films of the same area as those of metal bonding pads between the lower surface of the pad and the upper surface of an insulating film on a semiconductor circuit through an insulating film with the pad. CONSTITUTION:Metal bonding pads 5 are formed on wirings of polycrystalline silicon wiring 3 through an interlayer insulating film 4. A polycrystalline silicon film 8 having an area equivalent to those of the pads 5 is formed between the lower surface of the pad 5 and the upper surface of the film 4. Thus, a semiconductor device can be reduced in size, and a semiconductor circuit of a base can be protected against a pressure at the time of wire bonding to the pads.
Patent JP-H0320039-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIWAKI TORU
IPC: H01L21/3205
Filed: 1989-06-16
Abstract: PURPOSE:To prevent wirings from short-circuiting by thermally diffusing phosphorus from above high melting point metal such as tungsten silicide, etc. CONSTITUTION:A step 2 is formed on a semiconductor substrate 1 of a thermal oxide film, etc., an oxide film 3 of BPSG, etc., is formed thereon, a polysilicon film 4 is formed, and a tungsten silicide film 5 is formed. Thereafter, phosphorus is diffused from above the film 5 by a thermally diffusing method, and polycide wiring is then formed of a resist pattern. Thus, BPSG does not flow under the polycide wiring, and an overhang is not formed. When a wiring is formed of the resist pattern, no short-circuit is formed.
Patent JP-H0321202-A (JP)
Title: Face fastener forming body and its manufacture
Inventor: ISHII MASAO
IPC: A44B18/00
Filed: 1989-06-16
Abstract: PURPOSE:To obtain a surface fastener excellent in pliability, tear resistance, and repeated disengaging and engaging ability by using soft thermoplastic resin composite composed of thermoplastic resin and vinyl aromatic group compound- conjugated diene block copolymer hydrate. CONSTITUTION:As a raw material, there is used thermoplastic resin composite composed of 95 to 40wt.% of thermoplastic resin having a decrystallizing temperature or a glass transition temperature of higher than 100 deg.C and 5 to 60wt.% of vinyl aromatic resin compound-conjugated diene block copolymer hydrate. The raw material resin is melted by heating and kneaded in an extruder 1, and is then extruded from an extrusion die 2. Then it is cooled by a cooling and sizing device 7 so as to form rib support columns 5 and rib heads 6 in the longitudinal direction of a sheet-like base section 4. Then it is led to support roll 8 and is slit (11) by a cutting blade of a cutter 9 in the support columns 5 and the rib heads 6, longitudinally, thereof so as to obtain discontinuous ribs 6'. A forming body 3' is stretched longitudinally in a stretching tank 13, and accordingly, it is turned into a face fastener forming body 3'' having the ribs 6' which are formed in intervals on the base section 4' and having a high engageability.
Patent JP-H0324084-A (JP)
Title: Separation and refining of gingkoride from gingko leaves
Inventor: GUAKU UIEEJIYON
IPC: A61P25/28
Filed: 1990-06-15
Abstract: PURPOSE: To obtain the title substance useful for treating asthma in high yield by extracting a gingo leaf extract aq. soln. of which the pH is adjusted by an alkali aq. soln. with benzene to separate the same into an aq. soln. layer and an org. solvent layer and applying specific treatment to both layers.  
     CONSTITUTION: At first, an alkali aq. soln. is added to an aq. soln. of an extract of leaves of a gingo to adjust the pH of the aq. soln. to 7-9. Subsequently, the aq. soln. is extracted with lower alkyl acetate, lower ketone or benzene to be separated into an aq. soln. layer and an org. solvent layer and the org. solvent layer is dehydrated and dried to obtain a powder. An acidic aq. soln. is added to the separated aq. soln. layer to adjust the pH thereof to 1-3. Succeedingly, this soln. is extracted with a lower ether or chloroform and the extract is dehydrated and dried to obtain a residue which is, in turn, dissolved in a lower alcohol along with the resultant powder. Finally, a lead acetate aq. soln. is added to the resulting soln. to remove a precipitate and the filtrate is conc. to obtain a ginkgolide mixture powder. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6310874-A (JP)
Title: Facsimile equipment
Inventor: ISHIYAMA KOSUKE
IPC: H04M11/00
Filed: 1986-07-01
Abstract: PURPOSE:To enable transmission to be performed without a waiting time, if even one facsimile equipment available to receive exists in a designated communication address group, by grouping telephone numbers of the facsimile equipments of the communication address in advance, and registering them. CONSTITUTION:In case of being impossible to perform connection to a callee side due to a fault in the facsimile equipment in busy, or of the callee side, a control part 4 collates the telephone number stored in a storage part 3 with the telephone number designated by an operator, and recognizes a group to which a designated telephone number belongs. Furthermore, the control part 4 issues a command to a transmission/reception part 3 to read out the telephone numbers in a recognized group sequentially from the storage part 3, and to issue a call, and makes it issue the call repeatedly until the connection to the callee side is completed. And the control part instructs a picture information input/output part 1 and the transmission/reception part 2 to send a bit of picture information inputted by the picture input/output part 1 at the time of completing the connection to the callee side.
Patent JP-H05311561-A (JP)
Title: Production of mat comprising filament loop aggregate
Inventor: YAMANAKA MINORU
IPC: D04H3/16
Filed: 1992-04-28
Abstract: PURPOSE:To provide a method for producing the mat comprising a thermoplastic synthetic resin filament loop aggregate containing easily formed filament loops, the filaments being strongly fused to each other, and having durable properties including tensile strength. CONSTITUTION:The production method comprises lowering plural filaments 2 extruded from a die 1 between a rotating net conveyor 3 and a cooling roll 4, bringing the outside filament 2a into contact with the conveyor 3 and also bringing the other outside filament 2b into contact with the cooling roll 4 to curve, cool and harden the filaments, respectively, interlockingly curving the inside filaments 2c into the loop-like shape to form a filament loop aggregate 7, and subsequently lowering the formed filament loop aggregate 7 in the substantially vertical direction.
Patent JP-S6136311-A (JP)
Title: Production of urea formaldehyde resin
Inventor: SUZUKI TAKESHI
IPC: D21H17/50
Filed: 1984-07-27
Abstract: PURPOSE:To obtain the titled resin excellent as a filler for improving the optical properties of paper, easily, by mixing urea, formaldehyde, ammonium sulfate catalyst and water in the presence of a protective colloid agent under specific condition, and reacting the components with each other at a specific temperature. CONSTITUTION:Urea, formaldehyde, ammonium sulfate catalyst and water are mixed homogeneously with each other in the presence of a protective colloid (e.g. carboxymethylcellulose) to obtain a mixed aqueous solution having urea:formaldehyde molar ratio of 1:(1.2-2.0), preferably 1:(1.3-1.8) and a total concentration of urea and formaldehyde of 18-40wt%, preferably 25-40wt%. The components in the aqueous solution are made to react with each other at 60- 95 deg.C, preferably 60-90 deg.C to obtain the objective resin.