baber/WOPTO huggingface dataset:
Patent JP-H098586-A (JP)
Title: Distributor
Inventor: KIMURA YOSHITAKA
IPC: H03H7/48
Filed: 1995-06-26
Abstract: PURPOSE: To enable power supply even when a tuner and the distribution output terminal of a distributor are erroneously connected. CONSTITUTION: In a current passing type distributor 1 in which DC current is made to pass between the one output part of plural output parts and an input part, and the DC current from the tuner for power source supply of plural tuners 3a and 3b is made to be supplied to a converter 2, the input parts 14a and 14b of a distribution circuit are provided by the same number as the number of the output parts 14c and 14d, and DC current is made to pass between each output part 14c, 14d and each input part 4a and 14b. Further, the reception signal inputted in each input part 14a and 14b is distributed and is made to be outputted from all the output parts 14c and 14d. Between an input part 11 and the plural input parts 14a and 14b of the distribution circuit 14, a switch part 15 which is capable of switching the propriety of the passing of DC current is added.
Patent JP-S5859472-A (JP)
Title: Developing device for magnetic toner
Inventor: KAWANA KENICHI
IPC: G03G15/09
Filed: 1981-10-06
Abstract: PURPOSE:To prevent the growth of toner blocking in a toner tank and toner accumulation outside the toner tank, by providing a permanent magnet, which has a length approximately equal to that of a permanent magnet roll, in an aperture part of the lower part of a hopper. CONSTITUTION:A permanent magnet 9 having a length approximately equal to the length of the magnetic pole of a permanent magnet roll 3 is fixed to the lower part of a side wall 4b of a toner tank 4. A sintered magnet such as a ferrite magnet, a rubber magnet, a plastic magnet, or the like is used as the permanent magnet 9. A doctor plate 5 is fixed to the lower end of the toner tank 4. A nonmagnetic sleeve is fixed, and a distribution of lines of the magnetic field is generated alternately by the rotation of the magnet 3 to interfere with the magnetic field generated by the magnet 9, and thus, the increment of the quantity of a magnetic toner accumulated in the lower part of the toner tank 4 is prevented; and further, since the interference force is changed periodically, the toner is always agitated to prevent blocking and bridge phenomena of the toner.
Patent JP-H0210368-A (JP)
Title: Electrophotographic sensitive body
Inventor: MITSUZUKA MASAHIKO
IPC: G03G5/08
Filed: 1988-06-29
Abstract: PURPOSE:To obtain a film to be used for a photosensitive body having low dark conductivity and high photosensitivity at even a high film-forming velocity by forming a photoactive area by the decomposition of a radically polymerizable Si compd. having unsatd. bonds in a molecule by the effect of electric discharge. CONSTITUTION:In an electrophotographic sensitive body having a photoactive area and a carrier transfer area, said photoactive area is formed by the decomposition of a radically polymerizable Si compd. having unsatd. bonds in a molecule by the effect of electric discharge. The Si compd. is a specified silane compd., pref., for example, Si compds. such as vinyl silane, divinyl silane, trivinyl silane. The plasma decomposition is carried out by the plasma CVD process using glow discharge decomposition, etc. Thus, a film for a photosensitive body having low dark conductivity and high photosensitivity is obtd. at even a high film-forming velocity.
Patent JP-H082234-A (JP)
Title: Body inclination calculator
Inventor: SATO SHINSUKE
IPC: F02D29/02
Filed: 1994-06-17
Abstract: PURPOSE:To find a body inclination more accurately by calculating this inclination based on the detected vertical rigidity and acceleration. CONSTITUTION:An electronic controller 100 of a hydraulic active suspension detects longitudinal acceleration and lateral acceleration acting on a car body through a longitudinal G sensor 122 and a lateral G sensor 124, while it detects each wheel air pressure of respective wheels via revolving speed, thereby finding both pitch and roll angles on the basis of these detected results. In consequence, even if wheel air pressure of each wheel is varied and vertical rigidity of the wheel is changed, a variation in the vertical rigidity of this wheel is reflected to the operation of these pitch and roll angles, so that those of actual roll and pitch angles are accurately findable.
Patent JP-S5860748-A (JP)
Title: Electrophotographic receptor
Inventor: YAGI SHIGERU
IPC: G03G5/147
Filed: 1981-10-08
Abstract: PURPOSE:To obtain an electrophotographic receptor superior in acceptance potential and capable of forming an image having sufficient contrast, by laminating a photoconductive layer, an interlayer contg. an organometallic compd., and a protective layer having low resistance on a conductive substrate. CONSTITUTION:A photoconductive layer 3 consisting of Se, Se-Te alloy, Se-As alloy, or the like, an interlayer 2, <=10mum thick contg. an organometallic compd. such as aluminum tris-(acetylacetonate) as a main component, and a low-resistance protective layer 1 formed by dispersing a <=0.3mum particle diameter metal oxide into an org. polymer are laminated on a conductive substrate 4.
Patent JP-S6051152-A (JP)
Title: Production of diphenylamine compound
Inventor: HAYASHI HIROO
IPC: C07C209/60
Filed: 1983-08-31
Abstract: PURPOSE:To produce the titled compound, in high yield, under a low temperature condition, with elongated catalyst life, by the vapor-phase catalytic reaction of an aniline compound using a weak acid-type silica-alumina solid acid catalyst composed mainly of gamma-alumina and containing large-sized pores at high ratio. CONSTITUTION:The objective compound is produced by using a silica-alumina solid acid catalyst composed mainly of gamma-alumina, exhibiting weak acidity represented by a Hammett's acidity function HO, max (showing the maximum acid strength of a catalyst) of >4.0, having an average pore diameter of 40-100Angstrom , the total volume of the <=100Angstrom phi pores of <=50% (especially <=30%) of the whole pore volume, and having a specific surface area of >=150m<2>/g, and contacting the catalyst with the vapor of an aniline compound at 300-400 deg.C, preferably 330- 390 deg.C and 1-25atm for 300-1,000sec. The catalyst has high activity at a low temperature, and long life, and keeps the initial productivity comparable to the conventional catalyst even at a temperature lower than that of the conventional process by 100 deg.C.
Patent JP-H0916310-A (JP)
Title: Electronic pen for board and electronic pen data processing system
Inventor: KAGAYAMA SHIGERU
IPC: G06F3/0488
Filed: 1995-06-26
Abstract: PURPOSE: To output prescribed characters or image data while describing on a board by providing a means for detecting position displacement and a means for outputting its displace signal on a manipulator having a pen tip enabling description onto the board. CONSTITUTION: An electronic pen 1 is provided with a power source switch 3 and a communication window 4 for performing infrared communication with an external information processor. Besides, a printing mechanism 10, control mechanism 20, transmission/reception mechanism 30 and position detecting mechanism 40 are built in the electronic pen 1. The printing mechanism 10 is composed of a felt pen 15 and a cap 16. The position detecting mechanism 40 is mainly composed of a sensor part 43. Between the printing mechanism 10 and the position detecting mechanism 40, a sensor 14 is arranged for detecting pressure applied to the tip of the felt pen 15. According to the pen operation of a user, a signal detected by the sensor part 43 is sent to a CPU.  At the control mechanism 20, the sent signal is processed and the respective data of position, velocity and acceleration are prepared and transmitted from the transmission/reception mechanism 30 to the external information processor.
Patent JP-S5784305-A (JP)
Title: Electromagnetic measuring device for ultrasonic wave
Inventor: KADOWAKI TAKASHI
IPC: G01B17/02
Filed: 1980-11-14
Abstract: PURPOSE: To inhibit the generation of noises and to perform the inspection accurately by connecting an oscillating circuit in parallel with a probe, and cancelling a residual magnetism by an oscillating current when a power source is cut OFF.  
     CONSTITUTION: A command value IP of a current command circuit 23 and a value IO from a sensor is compared in a comparator 24. When a switch circuit is 21 is turned ON by a current deviation, a constant current (positive excitation) which has almost no ripple is obtained. During the zero period of the pattern current command value IP, a switch circuit 21 is turned OFF, a damped oscillation circuit comprising a probe 6, capacitor 25, and resistor 26 is constituted, and the probe 6 is excited in the reverse direction. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H062600-A (JP)
Title: Fuel injection timing control device for internal combustion engine
Inventor: TOMIZAWA NAOMI
IPC: F02D41/04
Filed: 1992-06-18
Abstract: PURPOSE:To variably set timing of ending fuel injection to the timing where good atomizing performance is obtained in each engine operating condition. CONSTITUTION:A moving speed Vp of a piston is obtained (S11) based on an engine speed He. Next based on an opening area Sv of an intake valve and the piston moving speed Vp, an intake air flow speed Va* in the vicinity of the intake valve is obtained (S12). From the intake air flow speed Va* and from an inflow air speed Va** obtained as a change proportion DELTAQ of an air amount Q detected by an air flow meter, an intake air flow speed Va in the vicinity of a nozzle of a fuel injection valve 6 is obtained (S13). Here is set the timing (S14), where the intake air flow speed Va in the vicinity of the nozzle obtains a peak value, as the timing TiE of ending injection (S15).
Patent JP-S6316535-A (JP)
Title: Thin x-ray beam generator
Inventor: MISONO IKUTAKA
IPC: G01N23/00
Filed: 1986-07-09
Abstract: PURPOSE:To enable a small-sized device to generate thin and strong parallel X-ray beams effectively with small electric consumption by taking out thin X-ray beams which make repetitive total reflection on the inner face of a through aperture and are emitted from the other end thereof, and separating said beam with a deflecting means. CONSTITUTION:A target 7 to generate X-rays is provided with a small through aperture 9. X-rays are generated by throttling an exciting electron beam to be incident inward from one end of the through aperture 9. Part of the X-rays are radiated towerd the opening opposite to the aperture 9 to be incident to the inner side of the aperture 9 at a smaller angle than the critical angle for total reflection, and total reflection is caused at this incident point. X-rays generated around the entrance of the electron beam and subjected to total reflection are accumulated to grow into strong X-ray beams, which will form parallel X-ray beams having an extremely small diffusion angle equivalent to the total reflection angle. The electron beam passing through the aperture 9 can be easily separated from the X-ray beams by means of a deflective plate 12 or the like. Thus strong and thin parallel X-ray beams can be obtained with an extremely small capacity.
Patent JP-S6139690-A (JP)
Title: Video signal reproducing device and recording/reproducing device
Inventor: SUZUKI NOBUYOSHI
IPC: H04N5/923
Filed: 1984-07-30
Abstract: PURPOSE:To obtain video signal reproducing device and recording/reproducing device, which can accurately reproduce the waveform of particularly small amplitude signals and improve the horizontal resolution, by increasing the level of high frequency components of a video signal in the horizontal direction according to the video signal. CONSTITUTION:In ragard to an inputted video signal, a luminance signal is fetched at low pass filter and applied to an AGC circuit 3. The signal is gain controlled at the AGC circuit 3, and applied to a non-linear pre-emphasis circuit 26, which increases high frequency range components of small amplitude signal with a increasing degree of X=0.13. The signal increased in high frequency is further increased in high frequency in a pre-emphasis circuit 4 with X=4. In this way, X of a reproduction side nonlinear de-emphasis circuit 27 can be made to be 0.41, which is greater than values in conventional one. It is thus possible to omit with a crispinning circuit and accurately reproduce waveforms of small amplitude signals.
Patent JP-S5589928-A (JP)
Title: Vertical magnetic recorder and its reproduction system
Inventor: OSHIKI MITSUMASA
IPC: G11B11/105
Filed: 1978-12-27
Abstract: PURPOSE: To increase the recording density possible for reproduction, by detecting the reflection light subject to the magnetic and optical operation with the thin film of ferromagnetic substance or ferroelectric substance closed to the magnetic recording media and projected with light.  
     CONSTITUTION: The vertical magnetic recorder consists of the substrate 11, permalloy 12, vertical magnetic recording media 13 consisting of the Co-Cr having easy magnetizing axis vertically, and thin film 15 of ferromagnetic substance or ferroelectric substance adhered to the media 13. The light from the light source 17 is projected to the vertical magnetic recorder 16 from the light source 17 via the spot position adjusting mirror 18, and reproduction is made by sensing the reflection light subject to electrooptical operation with the thin film 15 of ferromagnetic substance or ferroelectric substance adhered to the vertical magnetic recording thin film 13 by means of the photodetector 19. Thus, the information recorded in high density can be reproduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05331045-A (JP)
Title: Bath agent composition
Inventor: KAWASAKI YOSHIMI
IPC: A61Q19/10
Filed: 1992-05-28
Abstract: PURPOSE:To provide a bath agent composition exhibiting a remarkably excellent moisture retention effect and cosmetic effect and excellent in long-term stability. CONSTITUTION:This bath agent composition contains coconut milk as the essential component. In addition, coconut milk means albumen of coconut palm and its dried material (copra) may also be used. Suitable selection from both is carried out corresponding to the dosage form of the bath agent composition. As the dosage form of the composition, an arbitrary dosage form such as powder, granule, liquid or solid mad be used. Even in any case, this composition is stable for a long period and deterioration of the quality is not observed. Compatibility with various raw materials is also excellent. In addition, this composition is free from tackiness and give a moist and comfortable touch to the skin (emollient effect) and, therefore, excellent as the bath agent.
Patent JP-S5681670-A (JP)
Title: Exterior parts for watch
Inventor: OZAWA KATSUHIKO
IPC: G04B37/22
Filed: 1979-12-06
Abstract: PURPOSE:To manufacture exceedingly wear resistant exterior parts for watch, by plating the surface of blank with chromium to a prescribed thickness, then by plating the blank with metallic salt to a prescribed thickness. CONSTITUTION:The surface of blank is first plated with chromium in 50-100mum thickness. Chromium is replaced by nickel. The plating is performed by electroplating, or chemical vapor deposition. After chromium plating, the shape of the blank  is adjusted by grinding. Then the blank is plated with at least one member among  metallic nitride, metallic carbide, metallic boride, metallic oxide, or metallic silicide  to 0.5-2mum thickness. Hereby hard exterior parts having about 1,000-1,500Hv  hardness, excellent wear resistance and corrosion resistance are manufactured. The  parts of golden, or whitish tone of color are produced.
Patent JP-S6222738-A (JP)
Title: Production of 2-chloropropionaldehyde
Inventor: KASUGA TAKAHARU
IPC: C07C45/00
Filed: 1985-07-22
Abstract: PURPOSE:To produce the titled compound useful as an intermediate for chemicals, agricultural chemicals and pharmaceuticals, etc., in high selectivity under low temperature and pressure condition compared with the conventional cobalt catalyst, by reacting vinyl chloride with carbon monoxide and hydrogen in the presence of a rhodium catalyst, a base and water. CONSTITUTION:The titled compound is produced in high catalytic activity compared with the above known catalyst, economically, by reacting vinyl chloride with carbon monoxide and hydrogen preferably at 20-100 deg.C in the presence of (a) a rhodium compound preferably free from halogen, (b) a base, preferably a mixture of one or more compounds of formula P(R<1>R<2>R<3>) (R<1>-R<3> are alkyl, aryl, cycloalkyl, alkoxy, aryloxy or cycloalkoxy) and one or more nitrogen- containing compound having a pKa of 4-10 and selected especially from pyridine compound, quinoline compound, imidazole compound or morpholine compound, and (c) 0.001-100pts.wt. of water based on 1pt.wt. of vinyl chloride.
Patent JP-S5952015-A (JP)
Title: Grout injection work and apparatus therefor
Inventor: TOKORO TAKEHIKO
IPC: E02D3/12
Filed: 1982-09-14
Abstract: PURPOSE:To consolidate an injected grout by a projection to secure injection voids by a method in which an injection tube having projections on its periphery is penetrated into the ground, a grout is injected through the inlet of the injection tube under low pressures while pulling up the injection tube by a small extent. CONSTITUTION:A pit 4 is drilled to a given depth under soft ground by using an injection tube 1 having projections 0.5-10mm. in height in places 5-50cm from the tip of the injection tube on its peripheral wall while giving a rotation force and a penetrating force to the tube 1 and also while discharging drilling water W from its jet nozzle 3. From an injection port 5 formed at nearly tip portion of the projections 2, a quick-setting grout S1 is injected to the surrounding ground and the tube 1 is pulled up by 5-50cm. Whereupon, a grout S1 is consolidated by the projections 2 to produce a remarkable packer effect, and an injection void Ho is formed after moving the projections 2. Furthermore, a slow-setting grout L1 is injected at a low pressure of 50kg/cm<2> or less from the injection port 5. These operations are repeated.
Patent JP-S6316472-A (JP)
Title: Reproducing device
Inventor: ODAKA KENTARO
IPC: H03M1/66
Filed: 1986-07-08
Abstract: PURPOSE:To delete return components produced between fs/4 (fs: sampling frequency) and fs/2 and to improve the sound quality by switching the cut-off frequency of a digital filter to a frequency fs/4 when the number of errors occurring every second data word exceed the prescribed value. CONSTITUTION:When the errors occurring every second data word exceed a prescribed value, i.e., in a normal reproduction mode, data on either one of two tracks A and B drops out due to a head clock or a burst error, etc. When the quantity of data to be dropped out exceeds a prescribed level, the variable speed reproduction is performed to reproduce only one of both tracks A and B. In such a variable speed reproduction mode, a digital filter 4 having a cutoff frequency fs/2 is switched to a digital filter 11 of a cutoff frequency fs/4. Thus the return components produced between frequencies fs/4 and fs/2 are deleted and the sound quality is improved.
Patent JP-S5491735-A (JP)
Title: Fault section decision system in power system
Inventor: MORITA HIROSHI
IPC: H02H7/26
Filed: 1977-12-28
Abstract: PURPOSE: To decide a fault section from input information and determinate the true one in the recovery procedure by inputting the types of information, such as in circuit breakers, protective relays, etc. to the automatic recovery equipment using electric computers.  
     CONSTITUTION: The operation status of circuit breakers and protective relays are input to the central processing unit with electric computers through communication controllers 4 and 3 and an I/O device 2. This central processing unit sets the most possible fault section as a temporary one from these types of information and sequentially testcharges the power failure section except the temporaty fault section in the power recovery or system priority sequence, then determines the true fault section when the system is being recovered. This method enables the decision of the fault point independently of the amount of external information. The more it increases, the more the estimated accuracy of the temperary fault section increases, that is, the estimated error of the temporary fault section decreases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5585119-A (JP)
Title: Piezoelectric oscillator of profile oscillation mode
Inventor: SATOU HIROCHIKA
IPC: H03H9/19
Filed: 1978-12-21
Abstract: PURPOSE:To increase the ease of manufacture and mass-productivity and to reduce the energy loss due to support, by improving the support means in profile oscillation mode piezoelectric oscillator. CONSTITUTION:The oscillator package 40 is constituted with three ceramic plates 41, 42, 43, and suitable size of hole to make the package space is made to the plates 42 of intermediate layer and the plate 41 of upper stage, and the support of oscillator is made with the plates 42 and 41. Accordingly, the fixing part 27 (27a, 27b) of the oscillator 21 is directly fixed to the support. Further, on the fixing surface of oscillator of the support, the electrode lead film such as Au is placed with evaporation and printing, and the film is drawn out at the lower part of the plate 43 via external side surface of the plates 42, 43. Further, by applying AC voltage of different polarity to the Au films 46a, 46b, electric field is exerted toward plate thickness to the oscillation section 26 to cause oscillation.
Patent JP-H08460-A (JP)
Title: Steaming apparatus for food
Inventor: HIRANO MASAAKI
IPC: A47J27/16
Filed: 1994-06-21
Abstract: PURPOSE:To enable the steaming of food such as fish in an atmosphere of steam free from dew formation. CONSTITUTION:A steaming tank 2 is filled with water 8 mixed with edible vinegar or the like and the water 8 is heated to generate steam. The mixing with vinegar eliminates bubbling of water during boiling. A lid body 3 to be put on the steaming tank 2 is made of wood comprising Japan cypress and the steam is absorbed by the wood to prevent dew formation thereby obtaining delicious steamed food by steaming.
Patent JP-S5785564-A (JP)
Title: Dc brushless motor
Inventor: KAZAMA SABUROU
IPC: H02K29/00
Filed: 1980-11-17
Abstract: PURPOSE:To obtain a flat brushless motor of small size and low magnetic noise by forming a circular slot on the surface of a flat yoke faced with a rotor and containing a circuit substrate having a position detector therein, thereby facilitating a magnetic shield. CONSTITUTION:In a flat brushless motor in which a stator coil 10 of disc shape and a stator yoke 13 are faced with a rotor magnet 4 of disc shape, an annular slot or notch is formed on the surface of the yoke 1 faced with the rotor magnet. A circuit substrate fixed with a rotor magnet pole position detecting magnetic field detector 1 is buried therein. In this manner, the entire motor can be reduced in size, and magnetic shield can be facilitated against the exterior, thereby obtaining a motor of low magnetic noise.
Patent JP-S6138093-A (JP)
Inventor: FURUTA TOSHIO
IPC: E21D9/06
Filed: 1984-07-31
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。