baber/WOPTO huggingface dataset:
Patent JP-H06340930-A (JP)
Title: Method for recovering valuable metal from nickel-hydrogen secondary battery
Inventor: KANEKO AKIHITO
IPC: H01M10/54
Filed: 1994-03-10
Abstract: PURPOSE:To provide a method by which a larger amt. of valuable metals can efficiently be recovered from a nickel-hydrogen secondary battery at a lower cost as compared with separation-purification-refining utilizing conventional chemical treatment and a valuable electrode material can be recycled. CONSTITUTION:A nickel-hydrogen secondary battery is crushed and alkali, org. materials and iron are separated. In a process (a), the resulting powder is fired. In a process (b), the powder is dissolved in a mineral acid and rare earth metal ions and nickel ions are precipitated, separated by filtration and fired. In a process (c), the powder is dissolved in a mineral acid, rare earth metal ions are precipitated as fluoride, separated by filtration and fired to obtain rare earth metal fluoride, and nickel ions are precipitated from the residual soln., separated by filtration and fired to obtain nickel oxide. One or more fired bodies obtd. through one of the processes (a)-(c) or the processes (a) and (c), (b) and (c) or (a)-(c) are treated by a molten salt electrolysis method.
Patent JP-H06231513-A (JP)
Title: Magnetic recording/reproducing apparatus
Inventor: ISHIGAKI TADASHI
IPC: G11B15/02
Filed: 1993-02-02
Abstract: PURPOSE:To automatically record a reverse marker indicating a reverse position when audio data is reduced in two tracks of a magnetic tape. CONSTITUTION:A reverse marker generating circuit 8 is provided to record a reverse marker in a sub code track of a magnetic tape 1. Moreover, the apparatus is provided with a tape position detecting circuit 31 for detecting the running position of the magnetic tape 1 and a memory part 33 for holding the reverse recording position of the magnetic tape 1 beforehand. When a system controlling device 34 identifies the reverse position during recording of audio data, a reverse marker is recorded through the reverse marker generating circuit 8. The running direction of the magnetic tape 1 is reversed via a tape running device 11, and recording is continued. Accordingly, it is not necessary to re-edit, that is, add the reverse marker after recording is finished.
Patent JP-H01218341-A (JP)
Title: Armature of small motor with commutator
Inventor: UMEKI SATORU
IPC: H02K13/08
Filed: 1988-02-24
Abstract: PURPOSE:To eliminate a riser and to reduce the size, by forming a plurality of armature coils to be provided on an armature core with rectangular insulating conductors and connecting an upper coil with an upper stage conductor serving as a commutator while connecting a bent lower coil with a lower stage conductor. CONSTITUTION:Insulated conductor having a rectangular cross-section is wound in a plurality of slots made in an armature core 2 secured to a shaft 1 thus forming an armature coil. Upper and lower coils 3a, 3b are connected through bent sections 5a, 5b with upper and lower conductors 4a, 1b. The upper and lower conductors 4a, 4b are fixed through an insulating body 6 on the shaft 1. The insulating body 6 is molded integrally with the core 2, the coils 3a, 3b and the conductors 4a, 4b. Since a riser is nor required, the length is shortened resulting in the reduction of the size and the weight.
Patent JP-H02218217-A (JP)
Title: Timing window comparator
Inventor: HOTTA KAZUHIRO
IPC: H03K5/19
Filed: 1989-02-20
Abstract: PURPOSE:To detect abnormality without fail even when a frequency deviates from an allowable range by composing a retriggerable time constant circuit (monostable multivibrator) of two steps, setting time constants tw1 and tw2 in the condition of two steps, and setting the both tw1 and tw2 to specified values. CONSTITUTION:The time constants of monostable multivibrators 4 and 5 are defined as tw1 and tw2, the upper limit frequency of the allowable range is defined as fr+fA and a lower limit frequency is defined as fr-fB. In such a case, the condition of tw1<tw2 is established and the tw1 and tw2 are set to be smaller than the period of the signal of the fr-fB and to be larger than the period of the signal of the fr+fA. In the case of the f<fr-fB, the first monostable multivibrator 4 is an L level output at a time point passing the tw1 and the second monostable multivibrator 5 is the L level output at a time point passing the tw2. Then, the detection of the abnormality is executed. Then, in the case of f<fr+fA, the first monostable multivibrator 4 holds an H level output and the second monostable multivibrator 5 is the L level output at the time point passing the tw2. Then, the detection of the abnormality is executed.
Patent JP-H01214286-A (JP)
Title: Idling state detector for induction motor
Inventor: WADA KENZO
IPC: H02P23/00
Filed: 1988-02-22
Abstract: PURPOSE:To detect the idling state of an induction motor without mechanically direct coupling of the motor with an equipment or the like by calculating and detecting the presence or absence, rotating speed and direction of an idling of the motor based on the remaining voltage of the motor. CONSTITUTION:Rectifiers 12a-12c respectively half-wave rectify the remaining detected voltages U-phase-W-phase by a transformer 11. Exclusive OR gates 12e, 12d respectively take exclusively logic sum of the outputs from the rectifiers 12a-12c. A presence/absence-of-idling and rotating speed detector 12f calculates the presence/absence and rotating speed of an idling of an induction motor 3 based on a pulse signal S4 relative to the frequency of remaining detected voltages from the gate 12e. An idling direction detector 12g detects the rotating direction of the idling of the motor 3 based on signals S1-S3 relative to the phase order of the remaining detected voltages from the rectifiers 12a-12c.
Patent JP-S58197090-A (JP)
Inventor: SHIMON RONGU CHIYUU
IPC: B41N3/04
Filed: 1983-03-10
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。
Patent JP-H08237265-A (JP)
Title: Network system device
Inventor: YANAGI YASUHIRO
IPC: H04L12/28
Filed: 1995-02-28
Abstract: PURPOSE: To suitably fit the large-scaled network system construction of automatization on an office, a home and a building. CONSTITUTION: A main management device E, a representative sub-management device Fa and plural general sub-management devices Fb and Fc are provided. The main management device includes a main control part E0 which can access to the representative sub-management device. The representative sub- management device includes a representative sub-control part Fa0 which can access to the general sub-management device and a representative sub-storage part Fa1 supporting the representative control part. The general sub-management device includes general sub-storage parts Fb0 and Fc0 which can access to sub-networks (b) and (c) under the control of self management and general sub-storage parts Fb1 and Fc1. The representative sub-storage part has a part of management information of the general sub-management devices.  Furthermore, the representative sub-storage part has whole management information of the general sub-management devices. The representative sub-management device executes a processing which is previously decided for management information obtained from the general sub-management device and returns the result to the main management device.
Patent JP-S55133470-A (JP)
Title: Cold-curable traffic paint
Inventor: ITOU TOSHIHIKO
IPC: C09D175/04
Filed: 1979-04-02
Abstract: PURPOSE: Title traffic paint that is made by blending an organic polyisocyanate, a specific polyol, a tertiary amine salt, fillers and plastizers in a specific proportion, thus having a short curing time even when coated with high thickness or even at low temperatures, and giving durable coating films.  
     CONSTITUTION: The objective traffic paint is made by mixing (A) an organic polyisocyanate such as diphenylmethanediisocyanate, (B) a polyol of 50W500 hydroxyl value such as polypropylene glycol, (C) a tertiary amine such as bicyclic amidine organic acid salt, secondary or tertiary amine such as diethanolamine or metal salt or organic acid such as naphthenic acid, (D) fillers and (E) plasticizers, where the hydroxyl of component B is 0.5W1.5 equivalents per equivalent of component A and the amounts of components C, D and E are 0.001W20, 10W50 and 0W30wt% respectively based on the total amount of components BWE. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03242726-A (JP)
Title: Decimal divider circuit
Inventor: WATANABE HIROBUMI
IPC: G06F7/52
Filed: 1990-02-21
Abstract: PURPOSE:To increase the operation speed by generating 1-fold, 2-fold, 4-fold, and 8-fold values of a divisor before the start of actual division to omit 4 clock cycles required for storage. CONSTITUTION:A divisor register 1, a dividend register 2, an address counter 3, a storage circuit 4 where the decimal multiplication table is stored, a multiple selecting circuit 5, an adding/subtracting circuit 6, a division quotient calculating circuit 7, and a multiple generating circuit 8 are provided. Decimal divisor and dividend to be operated are stored, and values 8, 4, 2, and 1 are repeatedly held in the address counter 3 in order. Rows of 8, 4, 2, and 1 of the decimal multiplication table are stored, and the output of the address counter 3 is read out and is inputted as the address to output 0-fold to 9-fold values of the read address. 0-fold to 9-fold values as the output of the storage circuit 4 are selected for respective digits of the divisor by the output of the divisor register 1 to generate multiples of the divisor. The output of the multiple generating circuit 8 and the output of the dividend register 2 are subjected to addition/subtraction, and a division quotient is calculated by the carry output of the adding/ subtracting circuit 6. Thus, the operation speed is increased.
Patent JP-H10237588-A (JP)
Title: High carbon steel excellent in spheroidizing treatment property
Inventor: MATSUZAKI AKIHIRO
IPC: C22C38/38
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To remarkably enlarge the range of spheriodizing annealing treatment conditions, to facilitate operation control, and to shorten treatment time by providing a composition containing specific mass percentages of C, Si, Mn, B, Al, and N and having the balance iron with inevitable impurities. SOLUTION: In a high carbon steel, the existence of Fe2 B is advantageous to the spheriodizing of cementite. Therefore, a high carbon steel, having a composition consisting of, by mass, 0.60-1.10% C, <=2.0%% Si, <=2.0% Mn, 0.005-0.200% B, <=0.02% Al, <=0.0050% N, and the balance Fe with inevitable impurities, is used, Further, one or >=2 kinds selected from <=2.0% Cr, <=1.0% Mo, <=0.5% V, and <=0.5% Nb can be incorporated. By this method, quality can be stabilized, and further, spheriodizing and softening can be attained even in an as-hot-worked state and the process can be abbreviated.
Patent JP-S61199662-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TAKAHASHI TSUNEO
IPC: H01L29/43
Filed: 1985-03-01
Abstract: PURPOSE:To enable to form a metal wiring through the fine windows, which are perforated in the interlayer insulating film, by a method wherein a Pt film or a Pt silicide layer is provided in the windows, a growth of an Si layer is performed and the interiors of the windows are filled with the Si layer to flatten the windows. CONSTITUTION:In case a contact of the diffusion layers and the gate polycrystalline Si layer 4 of the MOS transistor is made, holes 16, each having the steep side surface, are perforated in an interlayer insulating layer 6 by a photolithography method and an etching method. Then, Pt is evaporated from the almost vertical direction to the substrate and a Pt film 18 is formed in each hole 16 in such a degree as to cover the bottoms of the holes 16 perforated in the interlayer insulating layer 6. Then, a Pt film 17 is removed along with a photo resist 15 and when a treatment is performed using gas containing SiH4, the Pt films 18 react to the diffusion layers and the gate polycrystalline Si layer 4 to form PtSi films 19. Then, an Si film 20 is deposited. As the deposition rate of the Si film 20 on the PtSi films 19 is faster than that of the Si film 20 on the interlayer insulating layer 6, the structure of each hole 16 becomes a flat one. Then when an etching is uniformly performed on the Si film 20, each hole 16 becomes one in a structure that the hole is filled with an Si film 21. As a result, the metal wiring can be easily formed through these holes 16.
Patent JP-2000242153-A (JP)
Title: Image forming device
Inventor: TAKAZAWA HIROSHI
IPC: B65H5/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To prevent temperature rise of the electrical parts of a control means by heat from a sheet that has passed through a fixing means. SOLUTION: This image forming device 1 is equipped with an image forming means 22 disposed on a sheet carrying path 24 guiding the sheet carried by a pair of sheet carrying rotating bodies 23 and forming the image on the sheet fed through the path 24, a fixing means 14 disposed on the path 24 and fixing the image formed on the sheet by the means 22 on the sheet, an image forming sheet carrying path 16 carrying and guiding the sheet on which the image is formed by the means 14, a control means 115 disposed near the path 16 and actuating and controlling the respective means in a device main body 10, and temperature information means 115c and 115d obtaining temperature information in the main body 10.  When the temperature information that the temperature in the main body 10 rises higher than specified temperature is obtained by the means 115c and 115d, the control means 115 makes the carrying speed of the sheet on the sheet carrying path low.
Patent JP-H03241864-A (JP)
Title: Capacitor for microwave integrated circuit
Inventor: OKU YUUKI
IPC: H01L27/04
Filed: 1990-02-20
Abstract: PURPOSE:To prevent an electrical field from concentrating on the end of an electrode metal layer on a side where a capacitor is determined in capacitance so as to protect an MIM capacitor against damage by a method wherein the capacitor is made to have such a laminar structure that the concentration of an electrical field is relaxed at the end of a metal electrode layer on a side where the capacitor is determined in capacitance. CONSTITUTION:An MIM capacitor base metal layer 2 is formed into a pattern on a dielectric or semi-insulating semiconductor, substrate 1, an MIM capacitor insulating film 3 is deposited, and a photoresist 15 is evaporated on the whole face, which is exposed to light and developed into a pattern. At this point, both the lower corners (part C) of a part where the photoresist 15 has been removed are rounded. Then, a upper base metal layer 14a is deposited onto all the surface, the upper base metal layer 14a is lifted off to form an upper base metal layer 14 whose lower corners are rounded. In the capacitor structured as above, an electric field is prevented from concentrating on the ends of the upper base metal layer 14 when a voltage is applied onto the capacitor.
Patent JP-H03242292-A (JP)
Title: Treatment of waste water
Inventor: FUJII HIROAKI
IPC: C02F3/00
Filed: 1990-02-20
Abstract: PURPOSE:To make improvement in treating capacity with simple equipment by using aerobic microorganisms included and fixed by a polymer gel. CONSTITUTION:Microorganism immobilized moldings are used in a batch operated treatment, for which the moldings of a spherical shape having the sp. gr. slightly larger than about 1.0 and consisting of completely saponified PVA having about >=1000 average degree of polymn. and about >=98.5mol% saponification value are more preferable for gel formation in taking the saponification of microorganism and the permeation of substrates into consideration. The microorganism immobilized moldings of preferably about >=1/50 and <=1/2 of the min. water volume are charge into the conventional batch operated waste water treating tank and the tank can be operated by the same method as the conventional suspension method. The time required for a settling stage is shortened by effectively utilizing the characteristic that the sepn. of the treated water and the microorganisms is easy. The industrial value is extremely high according to this method; for example, the treating capacity is enhanced by the simple equipment.
Patent JP-S62196942-A (JP)
Title: Multiplex transmission system
Inventor: SAITO TAKAO
IPC: H04B17/00
Filed: 1986-02-25
Abstract: PURPOSE:To specify easily a trouble area by providing an abnormality detecting function to each of plural multiplex transmission controllers to code the items of abnormality with discrimination between the past and the present for production of a diagnosis frame and displaying the coded items of abnormality. CONSTITUTION:A diagnosis frame showing occurrence of an abnormal state includes an address showing the storing position of a memory part 43, the detector sorting bits M and C showing the multiplex transmission controller received a diagnosis reading command out of those plural controllers, a present/ past discriminating bit T which discriminates the present abnormal state from the past one, a sorting code which discriminate the items of abnormality showing the abnormal areas, etc., and a parity check bit P which checks a transmission error of data. Then a CPU 41 decides whether the information showing an abnormal state is included or not in the information received from a receiving interface 40 and then carries out various types of processing in response to the result of said decision.
Patent JP-S56137538-A (JP)
Title: Magneto-optical playback device
Inventor: OOTA KENJI
IPC: G11B11/10
Filed: 1980-03-28
Abstract: PURPOSE:To make the device low-cost and to increase the SN ratio, by projecting the light of circular polarization with polarizer and lambda/4 plate to the magnetic thin film recording information, and playing back through the detection of transmitted or reflected light. CONSTITUTION:After the light of circular polarization made from the laser beam 29 with polarizer and lambda/4 plate 14 is irradiated on the amorphous vertical magnetized film 25 via the galvano-mirror 21 and condenser lens 22, the transmitted light  is irradiated to the photodetector 27 via the mirror 27. In this case, since the transmissivity of light of circular polarization is changed with the direction of magnetization of the vertical magnetized film 25, the information recorded on the magnetic  film 25 is reproduced. Thus, the low cost device can be made and the SN ratio can  be increased.
Patent JP-2000243244-A (JP)
Title: Electron source, image forming device and manufacture of the same
Inventor: KOBAYASHI TAMAKI
IPC: H01J31/12
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide uniform electron emitting characteristic by forming a plurality of paired element electrodes, and conductive films electrically connected thereto on a base, applying the voltage to the conductive films, and simultaneously varying the resistance of conductive films by controlling a temperature of the base to form an electron emission portion on each conductive film. SOLUTION: Element electrodes 2, 3 are formed on a cleaned base 1, for example, by photolithographic technique, and then an organic metallic solution is applied thereto to form an organic metallic film. The thermal baking treatment is executed, and the patterning is executed through lift-off, etching and the like to form a conductive film 4. Then the power is supplied between the element electrodes 2, 3 to partially form an area, where a structure is varied by breaking, deforming, denaturing and the like on the conductive film 4. The waveform of the voltage to be applied is desirably a pulse waveform, and the voltage is applied while having the temperature rise. Then an activating process for energization and a stabilizing process for discharging an organic substance are further added.  As a result, an electron source and an image forming device comprising the same can be manufactured for a short time.
Patent JP-H06338292-A (JP)
Title: Rapid start type fluorescent lamp and lighting system using same
Inventor: TAMURA NOBUHIRO
IPC: H01J61/44
Filed: 1994-03-11
Abstract: PURPOSE:To suppress occurrence of blackening and yellow spotting phenomenon, suppress the rise of starting voltage, and provide a luminaire using a rapid start type fluorescent lamp with improved life property. CONSTITUTION:An electrode 4 is placed in both end part of a bulb made of glass and at the same time mercury and a rare earth gas are sealed in the inside and a transparent conductive coating 3 is formed in the inside of the bulb and a phosphor coating 2 is formed on the transparent conductive coating. A ultraviolet ray absorptive protective coating 10. which consists of finely granulated metal oxide 12 containing zinc oxide and having ultraviolet ray absorbing function and is made to have 0.2mum or thicker and 1.5mum or thinner average thickness, is formed between the transparent conductive coating 3 and the phosphor coating 2. Consequently, since the ultraviolet ray absorptive protective coating suppress transmission of ultraviolet ray and the conductive coating is protected from ultraviolet ray, decrease of resistance of the conductive coating is suppressed and blackening and yellow spotting phenomenon is prevented.
Patent JP-H06260685-A (JP)
Title: Generating element and secondary cell
Inventor: YASUDA SHIGEYUKI
IPC: H01L35/24
Filed: 1993-03-02
Abstract: PURPOSE:To efficiently convert thermal energy at a low temperature such as exhaust heat as a heat source into electric energy by composing an anode made of graphite, metallic cathode, polyethylene glycol, and salts, and mixing graphite powder with the anode side. CONSTITUTION:A DC voltage is externally applied to be charged, and a generating element is generated as a secondary cell. Liquid polyethylene glycol 12 is stored in a metal vessel of an electrode 11, and salts are added to the glycol 12. An anode 13 made of graphite is dipped in the glycol 12, and fixed to a state opposed in parallel with a bottom of a cathode 11. The anode 13 is formed by enclosing graphite powder 15 with a separator 16 of graft sheet, etc. The powder 15 accelerates an electrode reaction to increase a generating current, and when it is further heated, the current is increased as compared with that at the time of the ambient temperature. Thus, at the time of discharging, electromotive force can be efficiently generated by using energy of low temperature such as exhaust heat, etc.
Patent JP-H11225167-A (JP)
Title: Digital signal receiver, its method and recording medium storing program concerning the method
Inventor: FUJIMORI JUNICHI
IPC: G10L19/00
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is easily mounted by simple constitution by estimating the hourly position of a leading sample by the time stamp of packet data, arranging samples excepting for the leading sample at each interval of a prescribed time from the hourly position of the leading sample so as to estimate the hourly position of each sample and correcting the value of a time interval so as to generate a sampling clock. SOLUTION: The estimated time local time of a sample 6 is changed to T2 of an accurate hourly position. In addition, as the estimated hourly position is more advanced at the time of comparing the position of a finishing point 6' estimated as the position of the sample 6 and the accurate position T2, a time interval for arranging samples 7 to 9 is corrected in the direction of reducing. To put it in the concrete, a prescribed value α is subtracted from a time interval Δt1 used at the time of obtaining the estimated time of samples 2 to 5 to obtain Δt2 and this is made the time interval between the samples 7 to 9. A line segment 604 shows the state of arranging the samples 7 to 9 at each time interval Δt2 from the position of T2 of the sample 6.
Patent JP-S51116635-A (JP)
Title: Data transmission system
Inventor: MOZUME YOSHIAKI
IPC: G06F13/00
Filed: 1975-04-07
Abstract: PURPOSE: To speed up data transmission between stations and to facilitate the support of a defective one by other stations. 
     COPYRIGHT: (C)1976,JPO&Japio