baber/WOPTO huggingface dataset:
Patent JP-H04230335-A (JP)
Title: Method for preparation of 2- and 3-phenylalkane using catalyst based on modified mordenite
Inventor: BERUNAARU JIYUGAN
IPC: C07B61/00
Filed: 1991-07-09
Abstract: PURPOSE: To provide a producing method for phenyl alkanes using a catalyst having a specified mordenite having very high activity and selectivity power and in particular resistance to deactivation as base.  
     CONSTITUTION: The mixture of 2-phenylalkanes and 3-phenylalkanes is produced by allowing benzne to react with the raw material containing at least one chain olefin which has 9-16 carbon atoms in molecular in the presence of the catalyst of dealumination mordenite base. In the used catalyst, total Si to A1 atomic ratio is 15-85, natrium weight content is ≤1000ppm, the ratio of aluminic acid seed outside the crystal lattice is very low or zero, unit lattice capacity is ≤2.760nm 3 , asymmetric vibration number measured in infrared spectrum of tetrahedron TO 4  (T is Al or Si) is ≥1076cm -1 , micropore volume measured by nitrogen adsorbed amount at 77K under ≤0.19 nitrogen partial pressure is ≥0.150cm 3 (liquid)/g. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S6145910-A (JP)
Title: Three-dimensional position measuring instrument
Inventor: HIGUCHI HIROSHI
IPC: G01B11/00
Filed: 1984-08-10
Abstract: PURPOSE:To prevent a person to be measured from being injured by directing optical axes of TV cameras mounted on two two-axis racks to the target through an image tracking device and a servo driving means, and calculating the position from attitude signals from the racks. CONSTITUTION:Video signals 6 which include the target which are outputted from the TV cameras 1a and 1b are inputted to the image tracking device 3 to perform digital image processing measurement, and a tracking error signal 7 proportional to the extent of the position shift from the center of a screen is outputted to a servo amplifier 5. The amplifier 5 drives the two-axis racks 2a and 2b to direct the optical axes of the cameras 1a and 1b to the target. Further, the racks 2a and 2b output rack attitude signals 8a and 8b which indicate the elevation and swivel direction. An arithmetic unit 9 uses the signals 8a and 8b and coordinate signals of the racks 2a and 2b to calculate the three-dimensional position of the target from a specific relational expression, and outputs the result to a display device 10 and a recording device 11.
Patent JP-S5692607-A (JP)
Title: Frequency discriminating circuit
Inventor: KOUHATA TAKASHI
IPC: H02P23/00
Filed: 1979-12-26
Abstract: PURPOSE: To give a stable frequency discriminating characteristics to the circuit without being subject to the change of ambient temperature and to avoid the presence of input pulse signal having a plurality of different periods, by using a monostable multivibrator which is possible for retriggering.  
     CONSTITUTION: When a pulse signal A is fed to an input terminal 101, a monostable multivibrator 112 possible for retriggering is triggered, and a rectangular wave signal G having τ 3  in pulse width is produced in synchronizing with the leading of the pulse signal A. That is, the time constant of the monostable multivibrator 112 is τ 3 . The signal G is fed to a pulse generator 113 to produce a negative pulse H which is in synchronizing with the leading of the signal G and has a given time width τ 4 , and it is input to an AND gate 114. A rectangular wave signal I which is delayed by the period τ 4  of the signal H from the signal G is obtained at a gate 114. The signal I is fed to a trapezoid rectifier 115 to produce the trapezoid signal J. The signal J is fed to a sample hold circuit 117, it is sampled with the sampling pulse P in pulse-shape 116 from the input pulse signal A to produce the error voltage E through holding. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000000143-A (JP)
Title: Body tilting device
Inventor: KURATANI TAKAO
IPC: A47C20/04
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a body tilting device which can smoothly erect a human body by a comparatively weak spring by applying a link mechanism. SOLUTION: A slider 30 is movably provided in the direction of an erecting- laying member 20 which is supported in a manner to be erectable and layable, and the slider 30 is pressed to the tilting member 20 by a compression coil spring 40. Under the tilting member 20, a push-up arm 60 which is pushed up by a compression coil spring 61 is provided, and a link mechanism 31 which transmits the slider 30 to the push-up arm 60 by increasing the pressing force of the compression coil spring 40 for the pressing of the slider, is provided, and the tilting member 20 is erected by two spring forces of the compression coil spring 40 for the pressing of the slider and the compression coil spring 61 for the pressing of the push-up arm, and from the middle, the tilting member 20 is erected by the spring force of one 40 of the compression coil springs.
Patent JP-S6324487-A (JP)
Inventor: MANNEN HIROAKI
IPC: G07F9/00
Filed: 1986-07-17
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-S6229172-A (JP)
Inventor: JIEEMUSU ANTONII BENJIYAMIN
IPC: H01L29/78
Filed: 1985-07-30
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-S6146213-A (JP)
Title: Device for sensing clogging in fuel filter
Inventor: ONO FUMIO
IPC: F02M37/22
Filed: 1984-08-10
Abstract: PURPOSE:To display surely and rapidly the clogging in a fuel filter and to prevent an accident by attracting and holding a switch plate interlocking with a diaphragm which is operated by sensing an abnormal increase in the suction negative pressure of a fuel pump with a permanent magnet. CONSTITUTION:Fuel is sucked by a fuel pump 3 from a fuel tank 4 through a fuel filter 5, and supplied to the main body 1 of an engine through a carburetor 2. In said method, a pressure lead pipe 8 branched from a fuel pipe 6 is connected to a device 7 for sensing the clogging in the fuel filter. In said device 7, an abnormal increase in the suction negative pressure of the fuel pump 3 due to the clogging in the fuel filter 5 is sensed by a diaphragm 12, and a magnetic switch plate 18 interlocking with the operation of the diaphragm is abutted on contact plates 16 and 16' by the attraction and holding of the magnetic field of a permanent magnet 19. Consequently, an electric circuit 11 having an electric power source 9 is connected to operate a display part 10 such as a neon lamp, and an accident such as the sticking of the engine 1 is surely prevented.
Patent JP-S5792817-A (JP)
Title: Manufacture of amorphous magnetic alloy thin-plate cut core
Inventor: TAKAYAMA MASARU
IPC: H01F27/24
Filed: 1980-11-30
Abstract: PURPOSE:To manufacture the cut core easily, and to improve reluctance by a method wherein a wound body is manufactured by winding an amorphous magnetic alloy metallic plate on a bobbin in nonmagnetic metal, the wound body is cut to a desired shape, a bobbin metallic section of the wound body is fastened, and the bobbin is cut to a desired shape. CONSTITUTION:When manufacturing the cut core of an amorphous magnetic alloy thin-plate magnetic core, effective permeability thereof is 500 or higher, collar-shaped guide sections 3, 3' are integrally formed together with a winding section 2, caulking pawls 4, 4' are shaped at the noses of the guide sections 3, 3', and the nonmagnetic bobbin is prepared. The amorphous magnetic alloy thin-plate 5 is wound on the bobbin, an outer side surface of the thin-place 5 is pressure-welded and fixed by means of the caulking pawls 4, 4', and the wound body 1 is formed. When the wound bodies 1 are cut to the desired shape, the bobbin metallic sections of two or more of cut bodies 7, 7' are fastened or the bobbin metallic sections of two or more of the wound bodies 1 are fastened. The bobbin is cut to the desired shape, the cut core 9 with the desired shape is easily manufactured, and reluctance is improved.
Patent JP-H05331901-A (JP)
Title: Toilet room
Inventor: HOSOE SADAZUMI
IPC: E03C1/044
Filed: 1992-06-03
Abstract: PURPOSE:To make it possible to use widely an internal space of a booth in terms of a toilet room which comprises a plurality of booths continuously installed and a closet installed in each booth. CONSTITUTION:A toilet room which provides a piping unit 14 which installs continuously a plurality of closets 12 provided with a private part cleaning device and houses piping, such as a water supply pipeline in a piping case, a common hot water tank 16, which is designed to supply hot water to each of the private part cleaning devices, is installed in the piping case. A hot water heater is housed in a partitioning wall 22 between the booths 10.
Patent JP-2000002237-A (JP)
Title: Manufacture for thrust bearing device
Inventor: SHIGETOMI NAGAMICHI
IPC: F16C19/10
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To orderly fill a gap among a single-direction thrust ball bearing, an outer cylinder and an inner cylinder with grease by injecting grease between the outer cylinder and the single-direction ball bearing after the end of a single- direction thrust ball bearing placing process, and fitting the inner cylinder in the outer cylinder while tapping the upper surface of the inner cylinder by a wooden hammer. SOLUTION: A second washer member 8 of a single-direction thrust ball bearing 4 is fitted in a ring-like stepped part 2d provided in the inner bottom of an outer cylinder 2, and a ball 5 and a holding member 6 for holding the ball 5 are placed on the second washer member 8. Further, a single-direction thrust ball bearing placing process of placing a first washer member 7 on the ball 5 and the holding member 6 is executed. Subsequently, after the end of the single-direction thrust ball bearing placing process, grease 10 is injected between the outer cylinder 2 and the single-direction thrust ball bearing 4.  Subsequently, by a series of work of pressing and fitting an inner cylinder 3 in an outer cylinder 2 while the outer bottom of the inner cylinder 3 formed by previously installing a sealing member 9 comprising a packing in a fitting groove 3d is tapped by a wooden hammer, grease can be orderly filled.
Patent JP-S5959098-A (JP)
Title: Controlling method and device for diesel generator facility
Inventor: MITSUI NORIO
IPC: H02P1/28
Filed: 1982-09-29
Abstract: PURPOSE:To suppress the drop of the rotating speed of an engine by temporarily lowering the reference voltage of an automatic voltage regulator when the variation in the frequency of a generator exceeds the prescribed value. CONSTITUTION:After a Diesel engine 1 is started to establish the voltage and frequency of a generator 2, a breaker 3 is closed to apply and start full voltage to a motor 4. At this time, when the frequency of the output voltage of the generator 2 exceedingly decreases over the prescribed value, a reference voltage controller 6 operates to decrease the reference voltage V0 applied to an automatic voltage regulator 5. When the motor 4 completely starts so that the variation in the frequency of the generator 2 falls within the prescribed value, the controller 6 is reset so that the reference voltage V0 becomes rated voltage. In this manner, the output voltage and frequency variations of the generator can be suppressed to the prescribed value or less.
Patent JP-H04233805-A (JP)
Title: Voltage-controlled balanced oscillator circuit
Inventor: ROBAATO DABURIYU UORUDEN
IPC: H03B1/00
Filed: 1991-07-10
Abstract: PURPOSE: To provide a VCXO where the leading-in range is extended. CONSTITUTION: This voltage controlled quartz oscillation circuit, for example, a pierce oscillator circuit 20 has an amplifier 20 connected across a quartz oscillator element 11 having two terminals 12 and 13. Respective terminals 12 and 13 of the oscillator element are connected to a common node 36 through independent varactors 31 and 41a, and voltage VA is applied to it to lead in (modify) the resonance frequency of this circuit. For the purpose of improving the linearity between the shift of the resonance frequency and the applied voltage, respective terminals 12 and 13 of the oscillator element 11 are connected to another common node 35 through independent varactors 30 and 40, and a bias voltage VB is applied to it.
Patent JP-S5870239-A (JP)
Title: Image forming method and device
Inventor: SHINDOU MASANARI
IPC: G03G21/00
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a positive copy image independently of inversion development without generating a stain of a toner on a photoreceptor, by using an a-Si, which has fatigue effects to increase electric resistance by irradiation of light, for a photosensitive layer and performing prescribed operations. CONSTITUTION:A photosensitive layer L consisting of an a-Si which has fatigue effects to increase electric resistance by irradiation of light is formed on the outside circumferential face of a conductive drum S to constitute a photoreceptor 1. While rotating the photoreceptor 1, an original image is exposed with an energy higher than a degree, where the increased electric resistance remains as fatigue, by an exposure mechanism 2. When the photosensitive layer L reaches a discharge gap G, discharge is performed between low-resistance parts, which are not irradiated with light, and an electric charge supporting material 3 by a voltage which is applied to a conductive supporting material S by a power source 10, and a positive electrostatic image is generated on the surface of the electric charge supporting material 3 and is developed with a toner in a means 4 to obtain a positive copy image through transfer. When the photosensitive layer L is heated by a heater 8 and is irradiated with infrared rays of an infrared-ray lamp 9, it is recovered from fatigue.
Patent JP-S6414400-A (JP)
Title: Whisker sheet
Inventor: KITAMURA NOBUYOSHI
IPC: D21H13/48
Filed: 1987-07-08
Abstract: PURPOSE: To obtain a whisker sheet produced by a papermaking process from an aqueous slurry comprising whisker, bacteria cellulose yielded by microorganism, and a synthetic fiber and/or inorganic fiber, uniform in quality, excellent in operating efficiency, and useful as a composite reinforcing material for e.g. metal or plastic. CONSTITUTION: This sheet is obtained by papermaking from an aqueous slurry comprising (A) whisker (e.g. silicon carbide, nitrogen carbide or alumina), (B) bacteria cellulose produced by microorganism and (C) a synthetic resin (e.g. rayon, cellulose acetate, polyester or polyamide) and/or inorganic fiber (e.g. glass fiber, ceramic fiber or rock wool fiber). The fiber C pref. has a fiber length of 2 to 6 mm and fiber diameter of 0.1 to 5 denier, and its usage is pref. 2 to 10 wt.% based on the whisker.
Patent JP-2000001153-A (JP)
Title: Vehicle seat having air bag
Inventor: YOSHIDA YUICHI
IPC: B60R21/20
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a seat incorporating a side air bag that breaks at a predetermined position so as to achieve a normal deployment performance when the air bag deploys. SOLUTION: A vehicle seat 20 has an air bag unit 30 within a seat back 22. The air bag unit 30 is stored in a side portion 22a of the seat back 22, and the side portion 22a is covered by a covering 25. The covering 25 is formed by sewing together pieces of cloth of which elongation in the lateral direction is different from elongation in the longitudinal direction thereof. A seat back main cloth 25a and a side gusset cloth 25b of the covering are cut out such that a direction A of smaller elongation of each of the cloths corresponds to the direction of deployment of the air bag. The cut cloths 25a, 25b are sewed together along a suture 40 such that the suture 40 is opened when the air bag deploys.
Patent JP-H11189842-A (JP)
Title: High-strength and high-workability hot rolled steel plate excellent in impact resistance, balance between strength and elongation, fatigue resistance, and bore-expandability, and its production
Inventor: FURUKIMI OSAMU
IPC: C22C38/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a hot rolled steel plate with high strength and high workability, excellent in fatigue resistance and fore-expandability as well as in impact resistance and a balance between strength and elongation. SOLUTION: This hot rolled steel plate has a composition consisting of, by mass, 0.05-0.40% C, 1.0-3.0% Si, 0.6-3.0% Mn, 0.2-2.0% Cr, at least one kind selected from 0.005-0.25% Ti, 0.003-0.1% Nb, and 0.003-0.1% V, and the balance essentially Fe and also has a steel structure where primary phase is composed of pro-eutectoid ferrite and secondary phase is composed of martensite, acicular ferrite, and retained austenite. Further, the hardness Hv of the pro-eutectoid ferrite phase as primary phase is regulated to >=180, and the difference ΔHv between the hardness of the primary phase and that of the secondary phase is regulated to <=200.
Patent JP-H0610053-A (JP)
Title: Material steel sheet for shadow mask and its production
Inventor: IWAMURA IWAKAZU
IPC: H01J29/07
Filed: 1992-06-26
Abstract: PURPOSE:To produce a material steel sheet for shadow mask prepared by rolling at >=85% final cold rolling rate and free from press failure. CONSTITUTION:At the time of producing the material steel sheet for shadow mask, an ultralow carbon steel is used as a stock and cold rolling is done only once at >=85% cold rolling rate. The resulting material steel sheet for shadow mask has grain size No.6.0-9.0 which is proper crystalline grain size at the time of press forming for shadow mask. Because the necessity of process (decarburizing) annealing and secondary cold rolling in the conventional manufacturing process can be obviated, manufacturing costs can be reduced.
Patent JP-H0335090-A (JP)
Title: Additive for mixture of carbon fine powder and oil
Inventor: SUGAWARA HITOSHI
IPC: C10L1/32
Filed: 1989-06-30
Abstract: PURPOSE:To provide the subject additives containing a half-esterified polyether compound having an aromatic ring and capable of stably preventing soft coagulation of a carbon fine powder oil slurry during storage even when the grade, etc., of coal is changed. CONSTITUTION:An objective additive containing a polyether compound having an aromatic ring in the molecule, the alkylene oxide-added polyether terminal hydroxyl group partially or thoroughly half-esterified with a hydrocarbon- substituted succinic acid and 500-100000 (preferably 1000-3000) weight-average molecular weight. As typical examples of the above mentioned compounds, compounds represented by formulae I and II (R<1> is H or substituent; R<2> is alkylene oxide; R<3> is hydrocarbon; n is number of moles of addition) are exemplified.
Patent JP-H0725262-A (JP)
Title: Traction controller for vehicle
Inventor: YASUDA SOTA
IPC: F02D29/02
Filed: 1993-07-08
Abstract: PURPOSE:To prevent such a possibility that unnecessary torque decreasing ovation might be performed by noise during traction ratio control from occurring by transmitting the same torque decreasing value information with two continuous torque decreasing command signals from a traction controller, and performing torque decreasing control with a command being small in torque decreasing value out of these two command signals. CONSTITUTION:A traction controller (b) has a command signal transmitting means (f) which continuously transmits these two signals of both first and second torque decreasing command signals with the same torque decreasing value information. An actuator driving controller (d) has a traction noncontrollable torque controlling means (g) performing torque decreasing control according to a command being small in a torque decreasing value out of both these first and second decreasing command signals. With this constitution, during traction noncontrolling, such a possibility that unnecessary torque decreasing operation might be performed due to noise is thus preventable.
Patent JP-H0730850-A (JP)
Title: Compressed picture recording and reproducing device
Inventor: MUTO AKIRA
IPC: H04N5/92
Filed: 1993-07-08
Abstract: PURPOSE:To attain special reproduction reproducing only in-frame (or in-field) compression coding data without a cross reference table indicating a sector number and a data compression coding method in a sector by using compression coding data recorded for each sector and auxiliary information data representing the compression coding method. CONSTITUTION:A picture signal fetched by a frame memory 4 is subject to compression code processing by a compression coder 5. The compression coder 5 sends sequentially coding data to a recording processing unit 7 while making processing. An auxiliary information generator 6 sends auxiliary information data representing the compression coding method processed by the compression coder 5 to the recording processing unit 7 synchronously with the coding data while synchronizing with the compression coder 5. The compression coding data and the auxiliary information data sent to the recording processing unit 7 are processed in the unit of sectors and a synchronizing signal, a sector address, and a code parity or the like for error correction are added and after digital modulation processing, the result is sent to an optical pickup 8.
Patent JP-H0333422-A (JP)
Title: Lamination combustion method of inner-cylinder direct jet type gasoline engine
Inventor: MORIKAWA KOJI
IPC: F02M61/14
Filed: 1989-06-29
Abstract: PURPOSE:To perform lamination combustion well in a wide range by arranging a high pressure single fluid type injector and an ignition plug with a specified distance in a combustion chamber of a cylinder head on a substantial center axis of a cylinder bore. CONSTITUTION:An injector 6 is installed on a top on an center axis of a cavity 5a of a combustion chamber 5, facing to the center thereof. The injector 6 is a high pressure single fluid solenoid type and has a nozzle of a single hole type. An ignition plug 7 is arranged on a lower tapered part of the injector 6 with horizontal inclination. A gap 7a of the ignition plug 7 is located with a specified distance in the fuel jet direction of the injector 6 at a position substantially outer than the cavity 5a and hart to be affected by the swirl flow. Lamination combustion which is thus performed by igniting the passing spray F is carried out stably without influence of cycle change, etc., and in a wide range.
Patent JP-S6062990-A (JP)
Title: Preparation of amino acid
Inventor: MATSUMOTO SHIYUNICHI
IPC: C12R1/13
Filed: 1983-09-13
Abstract: PURPOSE:To separate and to collect an amino acid formed and accumulated in a system, by adding cellulase, cellobiase, and ferrous ion to the fermentation system containing cellulosic substance, cultivating simultaneously a microorganism capable of producing an amino acid. CONSTITUTION:An aqueous solution containing 1-3wt% cellulosic substance such as wood, straw of rice, pericarp of citrus fruit, etc. and proper amounts of N source, inorganic substance, and other nutritive components required for amino acid fermentation is prepared as a substrate. Cellulase, cellobiase, and a microorganism capable of producing an amino acid precultivated and 80- 400ppm ferrous ion are added to the aqueous solution, and the microorganism is fermented in the presence of them. An amino acid formed and accumulated in the fermented solution is separated and collected by a conventional procedure such as ion exchange resin method, etc. The optimum temperature of fermentation operation is 25-40 deg.C, and the fittest pH is in a range of 4-8. L-Lysine, L- threonine, etc. can be prepared as the amino acid.