baber/WOPTO huggingface dataset:
Patent JP-H036429-A (JP)
Title: Thermography apparatus
Inventor: SUZUKI TOSHIFUSA
IPC: A61B5/00
Filed: 1989-06-05
Abstract: PURPOSE:To enable execution of long-distance transmission without being affected substantially by noise by using an optical fiber as a cable for transmitting a signal from the detector side onto the converter side and also by digitizing the signal transmitted from the detector side. CONSTITUTION:A detector 2 which detects infrared rays radiated from a substance 1 to be measured and converts the same into light signals, a converter 4 which receives the light signals, converts the same into electric signals and processes them and an optical fiber 5 which is connected between the detector 2 and the converter 4 and transmits the light signals outputted from the detector 2 to the converter 4, are provided. The detector 2 detects the infrared rays radiated from the substance 1 to be measured, converts the same into the light signals and outputs them. Next, the light signals outputted from the detector 2 are transmitted to the converter 4 through the optical fiber 5. Then, the converter 4 receives the transmitted light signals, converts the same into the electric signals and processes them. In this way, long-distance transmission can be executed without being affected substantially by noise.
Patent JP-S5931801-A (JP)
Title: Magnetic powder and its production
Inventor: ONO KENICHI
IPC: B22F9/00
Filed: 1982-08-14
Abstract: PURPOSE:To produce easily uniform and stable magnetic powder having high coercive force by precipitating ferromagnetic material in the pores of the film of nonmagnetic porous aluminum oxide by an electroplating method then grinding the film to fine particles. CONSTITUTION:A base material 1 of aluminum or an aluminum alloy is anodized to form the film 2 of porous aluminum oxide 2a. A ferromagnetic material 3 of a ferromagnetic metal or ferromagnetic alloy is precipitated by an electroplating method in the many pores 2b which are parallel to the surface of the film 2 and are parallel with each other. The film 2 is separated by dissolving the base body 1 and is ground, whereby fine particles 4 that provide magnetic powder are obtained. Since the fine particles 4 hold the acicular ferromagnetic material 3 in the pores 2b of the nonmagnetic aluminum oxide 2a, the particles have a high coercive force characteristics and is free from the deterioration in the coercive force owing to the mutual magnetic effect among the particles and the sintering of the powder.
Patent JP-H0441929-A (JP)
Title: Control method for engine with supercharger
Inventor: WADA HIROKI
IPC: F02B37/00
Filed: 1990-06-01
Abstract: PURPOSE:To reduce shock at switching a supercharger at highlands by quickening a timing for starting small opening of an exhaust selector valve means, the lower, the atmospheric pressure is, in a device which opens the exhaust selector valve means small prior to switching to an supercharging operation with main and auxiliary superchargers. CONSTITUTION:A main turbo charger 7 and an auxiliary turbo charger 8 which are arranged in parallel to each other are provided, and in order to control so that the main turbo charger 7 is operated from an engine low speed zone to a high speed zone and the auxiliary turbo charger 8 is stopped at the engine low speed zone, an exhaust selector valve 17 as an exhaust selector valve means is provided at the lower stream of a turbine 8a of the auxiliary turbo charger 8, and an intake selector valve 18 at the lower stream of a compressor 8b, respectively. And the exhaust selector valve 17 is opened small for approach-run rotation of the auxiliary turbo charger 8 before switching from a supercharging operation only with the main turbo charger 7 to a supercharging operation with both the turbo chargers 7 and 8, and in this case, timing to start small opening of the exhaust selector valve 17 is quickened, the lower, the atmospheric pressure is.
Patent JP-S5766519-A (JP)
Title: Magnetic tape processor
Inventor: KAWAGUCHI TOORU
IPC: G11B5/09
Filed: 1980-10-09
Abstract: PURPOSE:To shorten the processing time required to retry data writing, by perfoming erasing operation during opposite reading operation for the retrying of the data writing. CONSTITUTION:A detecting circuit 24, when an error in written data is detected, requests a host device 21 to retry data writing. The host device 21 sends an opposite run command to an opposite erasing circuit 26 and a magnetic tape device 22 through an opposite reading circuit 25. At the same time, the erasing circuit 26 sends the command of erasure to the magnetic tape device 23. The magnetic tape device 23 runs a magentic tape reversely to read data, and an incorporated erasing means erases data through the reading circuit 23 until error-occurring data ends. Thus, the data is erased during opposite reading operation to shorten the processing time required to retry data writing.
Patent JP-S5265109-A (JP)
Title: Treating method of steam generating from product cooler of rotary kiln
Inventor: INOUE HAJIME
IPC: F27D17/00
Filed: 1975-11-25
Abstract: PURPOSE: To prevent the steam from turning to white smoke, by cooling the front part of high temperature of the rotary kiln with the steam generating by cooling with water the product burned in the rotary kiln. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6032084-A (JP)
Inventor: KOBAYASHI TADASHI
IPC: G09F9/30
Filed: 1983-08-01
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-S6032810-A (JP)
Title: Manufacture of water-soluble copolymer salt
Inventor: NATSUUME YOSHIO
IPC: C08F2/10
Filed: 1983-08-02
Abstract: PURPOSE:To obtain in high yield the titled product with narrow molecular weight distribution, by gradually adding polymerization alpha,beta-unsaturated monocarboxylic acid and water-soluble radical polymerization catalyst separately to an aqueous solution of alpha,beta-unsaturated dicarboxylic acid salt under a constant pH. CONSTITUTION:The objective product can be obtained by gradually adding to (A) an aqueous solution of alpha,beta-unsaturated dicarboxylic acid salt such as of maleic, itaconic acid (e.g., sodium or potassium salt), (B) an alpha,beta-unsaturated monocarboxylic acid such as (meth)acrylic acid and (C) a water-soluble radical polymerzation catalyst (e.g., ammonium persulfate) separately both in the form of aqueous solution, while maintaining a pH variation pref. <0.5 throughout the polymerization process, followed by polymerization pref. at 50-150 deg.C. It is desirable that the pH is adjusted to 1.5-10 in advance and the molar ratio (A):(B) falls (20-60):(40-80).
Patent JP-H035401-A (JP)
Title: Immobilization of specimen of organism
Inventor: NAKAJIMA MICHIO
IPC: A01N1/02
Filed: 1989-06-01
Abstract: PURPOSE:To simply and stably immobilize a specimen of organism to an experimental chamber without reducing physiological activities by using an aqueous solution of gelatin and agar as an immobilizing material. CONSTITUTION:An immobilizing zone 4 between a partition wall plate 1 to isolate an experimental chamber and a specimen 2 of organism is charged with an aqueous solution of an immobilizing material containing 10W/V% gelatin and 1W/V% agar by a syringe 3 and the immobilizing material is solidified to fix the specimen 2 of organism. Hydrophilic gelatin and agar are used as the immobilizing material, so that bond strength to hydrophilic specimen of organism is made high and permeation of water and movement of specimen of organism will not occur as in the case of use of hydrophobic vaseline. Further 0.5-1.5% aqueous solution of glutaraldehyde is applied to the immobilizing zone 4 for 20 seconds to 5 minutes so that bond strength between the immobilizing material and the partition wall can be more increased.
Patent JP-H09325435-A (JP)
Title: Sound signal reproducing unit
Inventor: MOMOCHI NOBUMOTO
IPC: G03B31/02
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a digital sound signal reproducing unit which reduces the effects of heat for an image film, improves the efficiency of light use, and is compact. SOLUTION: In a digital sound signal reproducing device 1 which reproduces a digital sound signal by applying an image film 4 on a sound drum 19, an illumination parts 27 (27A, 27B) are arranged on a side face of the sound drum 19 in close proximity to a digital sound signal recording part 10 of the image film 4 and irradiates illumination light on the digital sound signal recording part 10. A digital sound signal is converted into strong or weak light due to the penetration of illumination light into the digital sound signal recording part 10 which is recorded as a dot pattern, is image-formed in a CCD sensor 29 through a read lens 28, and is converted into an electric signal. The illumination part 27 consists of a circuit substrate which is opposed to the image film 4 and a plurality of light emitting elements mounted on the circuit substrate.
Patent JP-S6031892-A (JP)
Title: Filter material for purifying sewage
Inventor: KOBAYASHI CHIAKI
IPC: C02F3/34
Filed: 1983-08-02
Abstract: PURPOSE:To effectively perform purification by the synergistic action of useful anaerobic bacteria and clay mineral, by uniformly mixing the useful anaerobic bacteria having the decomposition action of an org. substance with the clay mineral to adsorb and immobilize the same with the particles of said clay mineral. CONSTITUTION:A useful anaerobic microorganism is innoculated to an org. substance such as sugar, protein, cellulose or lignin and selectively propagated under an anaerobic condition to decompose the aforementioned org. substance while the obtained decomposed product is uniformly adsorbed along with the aforementioned microorganism with clay mineral such as montmorillonite and both of them are immobilized with the particles of said clay mineral to obtain a filter material for purifying sewage. As the useful anaerobic microorganism, there is one by compositely culturing a composite anaerobic microorganism group comprising almost all of anaerobic bacteria, yeast fungi or lactic bacteria. The aforementioned filter material is used as it is or used by packing in each layer of a forcible evaporation apparatus with the filter material after mixing the other soil with said filter material.
Patent JP-H01313326-A (JP)
Title: Superconductor and production thereof
Inventor: TOHATA KOJI
IPC: C01G29/00
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a superconductor ensuring nearly uniform current density and having stable characteristics by calcining and sintering a mixture of compds. of Bi, Sr, Ca and Cu with Pb3O4. CONSTITUTION:Compds. of Bi, Sr, Ca arnd Cu are mixed with Pb3O4. This starting material mixture is calcined and the resulting calcined powder is sintered to obtain a superconductor consisting of Bi, Pb, Sr, Ca, Cu and O. This superconductor ensures nearly uniform current density and has stable characteristics.
Patent JP-H081065-A (JP)
Title: Surface-treating device
Inventor: KISE KAZUO
IPC: H01L21/306
Filed: 1994-06-23
Abstract: PURPOSE:To provide a surface-treating device of a simple structure without increasing the device cost and setting space, supplying processing fluids separately to a substrate and enabling a versatile treating of the substrate. CONSTITUTION:A couple of slits 54b for supplying liq. resists of a different kind on the surface of a glass substrate 16 are formed at the lower end of the slit nozzles 54 of a spin coater, and a uniaxial loader 18 for moving the nozzle 54 parallel with the substrate 16 surface and a driving mechanism 60 to rotate the nozzle 54 around a horizontal rotating shaft 59 are formed. The liq. resins of a different kind are supplied respectively from a couple of resist sources 52 and 62. Accordingly, various liq. resists corresponding to the kind of the substrate 16 and the kind of the process to be applied on the substrate are appropriately supplied on the substrate surface only by directing the any one of the slit selected from the couple of slits 54b to the substrate 16.
Patent JP-H09323279-A (JP)
Title: Integration control system of working robot
Inventor: FUKITA KAZUTSUGU
IPC: B23K11/25
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To increase processing speed of information transmission and enable real-time control linked to the control of a robot and a work tool by connecting an integration control system of working robot with a CPU for controlling robot and work tool and a common memory and providing a system bus which performs information transmission between each CPU and the common memory. SOLUTION: In the case of one example of synchronization work, for example, spot welding, the control is started to take in robot track information of the other robot system from a network CPU 5 and machining information of a workpiece from data base 19. Next, a robot is operated to move a servo gun toward a first spot welding point. When it is confirmed that the servo gun has arrived at a target position, pressurization control CPU 2 gives a pressurization control command, and welding current control CPU 3 gives a welding current control command. Moreover, PLC. CPU 4 gives a peripheral equipment control comment and a synchronization operation command with the other robot. The synchronization work of robot and work tool is done on real time.
Patent JP-H04365772-A (JP)
Title: Braking device for elevator
Inventor: OSADA AKIRA
IPC: B66B5/16
Filed: 1991-06-13
Abstract: PURPOSE:To provide an elevator with a braking device which is so small and light as to be easily mounted on a cage and obtains strong braking force from a self servo assisting function and is very effective especially to a self-traveling elevator. CONSTITUTION:A cage 40 is provided with a small motor 42 and a pair of brake shoes 46, 47 rotated while associated in a reverse direction to each other through a reduction interlocking mechanism 43 by this small motor 42 to interpose a guide rail 41, and further both the brake shoes 46, 47 are provided with a structure having rail contact curved surfaces 46a, 47a of increasing a radius of curvature from each rotary shaft 44, 45 according to increase of a rotary angle.
Patent JP-S5265659-A (JP)
Title: Sealer of panel and funnel for color picture tube
Inventor: HAYAKAWA KAZUHIKO
IPC: H01J9/26
Filed: 1975-11-27
Abstract: PURPOSE: The positioning error at the time of sealing the panel and funnel together is diminished so that the purity shift at the time of operation of the picture can be minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04365273-A (JP)
Title: Image information recording/reproducing device
Inventor: MAKINO JUN
IPC: H04N5/343
Filed: 1991-06-13
Abstract: PURPOSE:To obtain the device which can continuously vary the aspect of an image by a single optical system and can record/reproduce the images of various aspects without newly preparing any optical system. CONSTITUTION:A photographic cylinder lens 9 is provided to enable variable magnification only in the specified direction of a screen, an imaging device 11 is provided to convert an image formed by the cylinder lens 9 into a video signal, a VTR is provided to record the variable power information of the photographic cylinder lens 9 in a magnetic tape 15 together with video signals and to read the video signals from the magnetic tape 15, a projector is provided to convert image information into optical information, to project the information by the cylinder lens 21 for projection enabling variable magnification only in the specified direction and to display the information, and a lens driving circuit 24 is provided to vary the power of the cylinder lens 21 for projection based on the variable power information recorded in the magnetic tape 15.
Patent JP-S5766384-A (JP)
Title: Oscillation circuit for electronic time piece
Inventor: WATANABE SHINICHI
IPC: G04G3/00
Filed: 1980-10-13
Abstract: PURPOSE:To obtain a crystal clock with less consumption of electric power and high accuracy by controlling the oscillation frequency of a low frequency oscillation circuit with the output from a high frequency oscillation circuit oscillating intermittently. CONSTITUTION:A high frequency oscillation circuit 1 oscillates intermittently by the output from an intermittent control circuit 9. The output fH from the high frequency oscillation circuit 1 is compared in phase as at 30 with the signal which frequency-diviced the output from a low frequency oscillation circuit 2 as at 4a, being inputted to a frequency control circuit 80. Then, the output fH changes over the oscillation frequency by turning ON or OFF transistors 2h and 2i of the low frequency oscillation circuit 2. The output from the frequency-dividing circuit 4a is frequency- divided again as at 4b and is added to a motor driving circuit 5 to activate a pulse motor 6.
Patent JP-S624832-A (JP)
Title: Production of high-carbon steel strip having excellent ductility
Inventor: UCHIDA HISASHI
IPC: C22C38/00
Filed: 1985-06-28
Abstract: PURPOSE:To produce a high-carbon steel strip having high strength and excellent ductility at a low cost by subjecting a cold rolled steel strip consisting of specifically composed of C, Si, Mn, P, S, Cr and Fe to a specific heat treatment. CONSTITUTION:The cold rolled steel strip consisting of 0.20-0.70wt% C, 0.5-3.0% Si, 0.5-2.0% Mn, <=0.010% P, <=0.010% S, <=0.5% Cr and the balance Fe and unavoidable impurities is heated for 1-10min to the temp. above Ac1 and below Ac3 to form austenite at >=50%. The above-mentioned steel strip is thereafter quickly cooled at a cooling rate of >=20 deg.C/sec by mist cooling, etc. down to 500 deg.C to prevent the precipitation of pearlite. The steel strip is then slowly cooled down to the holding temp. below 500 deg.C at <20 deg.C/sec and is held at 350-450 deg.C holding temp. for 1-15min to form bainite and to stabilize the austenite. The steel strip is thereafter cooled down to the room temp. by air cooling, etc., by which the high-carbon steel strip having about 80-140kg/mm<2> tensile strength and excellent ductility is obtd.
Patent JP-H07231819-A (JP)
Title: Reclining mechanism for vehicle seat
Inventor: ITO TATSURO
IPC: A47C1/025
Filed: 1994-05-20
Abstract: PURPOSE:To prevent relative dislocation between a ratchet and a pawl along a thicknesswise direction, and further prevent the disengagement of gear teeth from each other by clamping the surface of the ratchet, together with the pawl, from both sides, so as to be kept in contact with the surface of a flat lower arm and a set plate. CONSTITUTION:A support shaft 6 is erected on the rear end surface of a lower arm 4 extended along the side of a seat cushion, and has a plate type ratchet 1 coupled in such state as rotatable about a center. The lower half section of the ratchet 1 has an approximately segment form and teeth 1a are formed on the external surface thereof. Also, a pawl 2 is positioned under the ratchet 1. This pawl 2 is long plate type and the base end thereof is rotatably supported on a pin 21 caulked and fixed to both of the lower arm 4 and a set plate 5. Furthermore, teeth 2a are formed on the side of the forward end of the pawl 2 and come to gear with the teeth 1a of the ratchet 1. The ratchet 1 and the pawl 2 are slidably clamped with the lower arm 4 and the set plate 5, with both surfaces kept in contact therewith.
Patent JP-S62298204-A (JP)
Title: Cmos gate array
Inventor: NISHITANI KAZUHARU
IPC: H03B5/36
Filed: 1986-06-17
Abstract: PURPOSE:To constitute an oscillation circuit with low power consumption by adopting the constitution that am input potential of an oscillation inverter is set to a fixed potential when no oscillation is required. CONSTITUTION:With an internal circuit calling for an oscillation output, a control signal 20 reaches a potential (high level) at which a P-channel MOS transistor (TR) 21 is turned off and uses the oscillation inverter and a crystal resonator 30, a feedback resistor 31 and capacitors 32, 33 connected externally to apply oscillation. When no oscillation output is required, the control signal 20 goes to a low level to turn on the P-channel MOS TR 21 and to bring the input potential of the oscillation inverter 25 to a high level (+ power supply voltage level) forcibly thereby stopping the oscillation. A resistance of several Mohms is used for the feedback resistor 31 normally and then the current consumed between the input and output of the oscillation inverter at the oscillation stop is<=several microamperes.
Patent JP-H09301715-A (JP)
Title: Production of titanium dioxide pigment
Inventor: HAGIWARA HIROYUKI
IPC: C01G23/047
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To industrially advantageously produce a titanium dioxide pigment having little aggregation of particles by filtering, washing and drying a titanium dioxide slurry under specified conditions for each process. SOLUTION: A titanium dioxide slurry is filtered and washed under pressure while stirred, and the obtd. titanium dioxide slurry is subjected to a medium flow drying or spray drying process. Namely, a titanium dioxide slurry 5 in a source material tank 7 is supplied to an agitated pressure filtering machine 1 by a pump 8. After the slurry is filtered and dehydrated, the slurry as a returned slurry 18 is circulated to the source material tank 7. The filtrate 6 is discharged through a discharge port to outside. The amt. of a flesh washing water 9 corresponding to the amt. of the discharged filtrate 6 is supplied to the source liquid tank 7 to decrease the concn. of impurities in the source liquid with time, and washing is continued. Then the slurry 15 after washing is dropped to a fluidized layer comprising heated medium spheres 14, to which hot air 16 is blown to dry the slurry on the fluidized medium layer, or the slurry is dried by spraying.
Patent JP-S5666362-A (JP)
Title: Testing method of melting of additive for ingotting
Inventor: IKEDA YASUSHI
IPC: C21C7/04
Filed: 1979-11-02
Abstract: PURPOSE: To enable the difference in delicate melting behaviors of a titled additive to be accurately judged and an ingot of good quality to be obtained by putting the additive for ingotting into a flat-platelike vessel of an opened top, heating this in a heating furnace under predetermined conditions then taking it out and observing the same.  
     CONSTITUTION: In a testing method of melting of additives for ingotting to be added into a mold at the casting, an additive 2 for ingotting is put into a flat-bottom-shaped vessel 1 of an opened top, and this is heated for a predetermined time at a predetermined temp. in a heating furnace. At the stage when the while of the additive for ingotting does not melt, said vessel 1 is taken out from the heating furnace, and the melting behaviors of the additive after cooling are observed. With this method, a sample of an amount larger than that of conventional methods may be used, and the molten part and unmolten part may be clearly identified, thus the differences in delicate melting behaviors may be accurately judged by the simple method. In this way, the ingot of good quality having a smooth and beautiful casting surface is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5932522-A (JP)
Title: Car roll bar structure
Inventor: IWATA MASAO
IPC: B60J7/10
Filed: 1982-08-19
Abstract: PURPOSE:To improve the rigidity of roll bar while reducing the number of parts, by constructing the roll bar with a rear roll bar and a support roll bar stretched across the corner sections of the rear roll bar and the chassis strength member. CONSTITUTION:A roll bar (R) is constructed with a rear roll bar Rr and a pair of support roll bar Rs. The rear roll bar Rr is counter U-shaped having both ends fitted in the receiving section 10a of a supporting bracket 10 and fixed to the receiving section 10a through a pair of axial pins 11, 12 arranged while crossing. The support roll bar Rs is stretched across the corner section of the rear roll bar Rr and the upper portion of a lock pillar in the cabin. The rear roll bar Rr and the support roll bar Rs are pin jointed 16 and secured firmly to the rear body 1 and the chassis strength members 7, 17.