baber/WOPTO huggingface dataset:
Patent JP-H02283568-A (JP)
Title: Motor-driven power steering
Inventor: INOUE OSANORI
IPC: B62D6/00
Filed: 1989-04-21
Abstract: PURPOSE:To improve the safety of a vehicle by detecting the abnormality of a relay for driving a steering motor on the basis of the output level of a steering handle rotation detecting means, thus stopping the driving of the steering motor. CONSTITUTION:An abnormality detecting means 23 is connected to a relay circuit 22 so as to detect constantly the terminal voltage of a relay. A window comparator 24 is also connected to the output end of a torque sensor 2, which is a steering handle rotation detecting means, so as to detect whether or not the output of the torque sensor 2 is close to the zero level. The relay abnormality detecting means 23 is provided with this output through An off-delay timer 25 and detects the deposition abnormality of the relay circuit 22. At the time of detecting abnormality, the output of a wave command value computing element 11 is constantly kept to the zero level, so that a steering motor 6 ceases to be energized, thus protecting the system from abnormality accompanied by the deposition of the relay.
Patent JP-S5437298-A (JP)
Title: Manufacture of single crystal of piezo-electric oxide
Inventor: FUKUDA TSUGUO
IPC: H01L41/18
Filed: 1977-08-30
Abstract: PURPOSE: To eliminate almost a useless shoulder part of a crystal, shorten growing time of crystal bar, and increase a yield by pulling up the crystal in a supercooled state which should make width of growing edge formed on a plane [10-2] to be 3 ∼ 30 per cent of a diameter of the crystal. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58220333-A (JP)
Title: Fluorescent lamp and manufacture thereof
Inventor: SUGIBUCHI KOUSHIROU
IPC: H01J9/24
Filed: 1982-06-16
Abstract: PURPOSE:To increase the whole luminous flux in a fluorescent lamp using in place of an incandescent lamp by making it possible to take the fully long tube length than a saddle type luminous tube. CONSTITUTION:While a linear type bulb 2 is bent into a U-shape approximately halfway of its both ends 3 and 4 to form the first bent part 5, the part connected with one end part of said first bent part 5 is bent in the opposite direction to said first bent part 5 into the about U-shape on the same plane with the plane including said U-shape in order to form the second bent part 6. Next, the middle parts along the axial direction of the linear parts 7, 8 and 9 are bent into the about U-shape in the direction about orthogonal to the plane including said S-shape in order to form three of the third bent parts 10, 11 and 12 in the same direction side by side between one end part 3 and the first bent part 5, between the other end part 4 and the second bent part 6 as well as between the first bent part 5 and the second bent part 6.
Patent JP-S5329172-A (JP)
Title: Electronic watch
Inventor: KUWABARA TSUNEO
IPC: G04F5/06
Filed: 1976-08-30
Abstract: PURPOSE:Easy fine adjustment of the rate of a completely packaged electronic watch from the outside is made possible by turning a gear with a winding crown and operating a trimmer condenser.
Patent JP-H08295028-A (JP)
Title: Recording apparatus
Inventor: NISHIDA HIROTO
IPC: B41J2/175
Filed: 1995-04-27
Abstract: PURPOSE: To provide a recording apparatus reducing the number of sensors or wiring material cores and capable of solving a mechanical subject such as cost reduction or an attaching space. CONSTITUTION: The cut-off plates 1a-4a protruding from a carriage 5 are provided to cartridges 1-4 and a detection sensor 6 is provided to an apparatus main body to detect the mounting state of the cartridges 1-4 from the position of the carriage 5 and the state of the detection sensor 6. By this constitution, the mounting state of the cartridges 1-4 on the carriage can be detected on the side of the apparatus main body.
Patent JP-H042205-A (JP)
Title: Controller for antenna mounted on travelling object
Inventor: SHIMIZU TAKASHI
IPC: G01S3/40
Filed: 1990-04-19
Abstract: PURPOSE:To control an antenna azimuth antenna with high accuracy without use of a highly accurate angular velocity detector by calibrating the angular velocity detector which applies tracking control to in azimuth antenna of an antenna based on a tracking error signal and detects a rotary azimuth angle of a travelling object and keeping the azimuth angle of the antenna constant when the tracking error signal is interrupted. CONSTITUTION:An antenna controller 5 outputs an antenna drive signal making a tracking error zero to an antenna 2 based on a reception signal received by a communication equipment 3 through the antenna 2 to drive the antenna 2 thereby controlling its azimuth angle. Simultaneously, an output of an angular speed detector 4 calibrate the angular speed detector 4 coincident with the speed of an output of the angular speed detector 4 driving the antenna 2. When communication is interrupted and the antenna azimuth control by the tracking error signal is disabled, the antenna 2 is controlled based on the output of the angular speed detector 4. Thus, even when the angular speed detector with high accuracy is not in use, the output of the angular speed detector with high accuracy from which a cause to error due to environmental change or the like is obtained.
Patent JP-S5627134-A (JP)
Title: Manufacture of silver halide emulsion
Inventor: KOITABASHI MITSUO
IPC: G03C1/005
Filed: 1979-08-14
Abstract: PURPOSE:To obtain an epitaxial mixer silver halide emulsion having superior shelf stability by joining epitaxially and directly silver bromide or silver iodobromide crystals to a polyhedral crystal substrate of silver iodide under specified conditions. CONSTITUTION:To a soln. contg. protective colloid and silver iodide polyhedral crystals are added a soln. (a) contg. a water soluble silver salt such as AgNO3 and a soln. (b) contg. a water soluble bromide such as KBr or the soln. (a) and a soln. (c) contg. the water soluble bromide and a water soluble iodide such as KI under such conditions of pAg, pH, temp., time, etc. as to render the equilibrium habit of the resulting silver bromide or silver iodobromide crystals (111) face, thus obtaining a silver halide emulsion contg. mixed silver halide crystals consisting of silver iodide crystals and silver bromide crystals or <=12mol% silver iodide-contg. silver iodobromide crystals epitaxially joined to the silver iodide crystals. This emulsion has superior shelf stability and hardly undergoes a sensitivity lowering and the occurrence of fog unlike an emulsion obtd. by a conventional method.
Patent JP-S58220283-A (JP)
Title: Miniature tape cassette adaptor
Inventor: TSUCHIYA EIICHI
IPC: G11B25/06
Filed: 1982-06-16
Abstract: PURPOSE:To draw out and send back a tape in a good condition, by setting rotary fulcrums of the tape loading arms on the lines obtained by dividing a line connecting unloading positions of a loading pole vertically equally into two parts. CONSTITUTION:The rotary fulcrums 7 and 8 of tape loading arms 5 and 6 of a miniature tape cassette adaptor 1 are set on the lines obtained by dividing a line connecting the unloading and loading positions of loading poles 3 and 4 vertically equally into two parts and at the positions extremely close to the side of a face opposite to the tape forming face of the adaptor 1. In such a way, the rotary radiuses of the arms 5 and 6 are increased and the poles 3 and 4 do not protrude over the front of the adaptor 1 during revolutions of the arms 5 and 6. Thus the arm 5 and 6 can turn at all times within the adaptor 1. As a result, a trouble to open the front cover of the adaptor 1 is eliminated to facilitate the operation. In addition, no fault is produced due to a contact of the poles 3 and 4 and the front cover of the adaptor 1. This improves the performance of the adaptor 1.
Patent JP-S62261058-A (JP)
Title: Ultrasonic flaw detector for bolt
Inventor: KISANUKI TETSUYA
IPC: G01N29/04
Filed: 1986-05-06
Abstract: PURPOSE:To detect a crack with a high reliability and a high accuracy as generated in a clamp bolt of a nuclear pressure cylinder or the like, by inserting a pair of angle beam probes and a vertical probe into an insertion hole for a heating wire of the bolt filled with a coupling liquid. CONSTITUTION:A feed rod 11 which is inserted into an insertion hole 4 for a heating wire for shrinkage fitting of a bolt 2 and supported with a stationary support 12 is rotated and moved up and down with a driver. A ultrasonic probe comprising a vertical probe 50 and pairs of angle beam probes 45, 46, 47 and 48 is provided on the axis of the feed rod 11 to transmit or receive an ultrasonic wave. Ultrasonic waves oscillated by the probes 45-48 and 50 are made incident into the bolt 2 through a coupling liquid circulated into the insertion hole 4. Circumferential thickness of the bolt is measured with the vertical probe 50 while a thread and a crack are detected with the angle beam probes 45-48. The flaw detection data are sent to a signal processor 59 together with detection data from a angle of rotation detector 18 and a feed detector 43 to process and then, displayed on a CRT 71 of an ultrasonic flaw detector 58.
Patent JP-H11277990-A (JP)
Title: Transfer foil, its manufacture, and manufacture of molded product using it
Inventor: NAKAI KOJI
IPC: B44C1/165
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a transfer foil for giving a protective layer having a chemi cal resistance and a wear resistance without generating a crack at the time of transferring, a method for transferring it, and a method for manufacturing a molded product using it. SOLUTION: The transfer foil is formed by coating a base material sheet 1 with a liquid-like or sticky material-like protective layer 2 composition containing a reactive polymer A having 10, 000 to 100, 000 of a weight-average molecular weight and in which an average of 15 or more of (meth)acryloyl groups are added to one molecule and a monomer or oligomer B having 3 or more of functional groups at a ratio of A:B=20 to 80:80 to 20, and 0 to 15 wt.% of a photopolymerization initiator, preliminarily emitting an electron beam 3 of 0.05 to 2 Mrad to a printable and windable state, and forming a design layer and an adhesive layer. The foil is stuck on a molding, the sheet 1 is removed, or before the sheet 1 is removed, an ultraviolet ray 7 of 50 mJ/cm<2> or more or an electron beam 6 of 1 Mrad or more is emitted onto the sheet 1, and it is finally crosslinked.
Patent JP-H02283830-A (JP)
Title: Torque control device for construction machinery
Inventor: KANDA TOSHIHIKO
IPC: F02D45/00
Filed: 1989-04-24
Abstract: PURPOSE:To improve operability by a method wherein during the occurrence of a slip, preset traction force characteristics selected according to the control state of a working machine and a selected work mode are corrected according to a traction force detecting value, and based on a preset traction force characteristics after correction, engine torque is controlled. CONSTITUTION:In a device in which based on the target number of revolutions set by a throttle lever 14, torque of an engine 9 is controlled through a fuel injection pump 11 by means of a CPU 30a, an operation condition set part 31 to decide whether or not slip control is effected is mounted to the CPU 30a. When it is decided that no slip control is effected, according to selection of an earth quality mode and a discriminating result of a manual state, a signal is outputted to a slip deciding part 36 and an engine torque control part 37. Meanwhile, when it is decided that slip control is effected, a slip control signal is outputted. When a slip occurs, according to the control state of a working machine and a traction force detecting value, selected preset traction force characteristics are corrected, and according to traction force characteristics after correction, engine torque is controlled.
Patent JP-S61255293-A (JP)
Inventor: BERUNTO GUROMORU
IPC: F01M11/06
Filed: 1986-05-06
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-S62262968-A (JP)
Title: Liquid seasoning composition
Inventor: HASSEL JAMES E
IPC: A23L27/10
Filed: 1986-05-06
Abstract: A homogenous liquid condiment composition which is prepared from (1) tartaric acid esters of mono and diglycerides, (2) an edible fat or oil or mixture thereof, wherein such fat or oil is miscible in (1), and (3) one or more condiments selected from edible flavorings and edible colorings. However, when one such condiment is oleoresin black pepper, benzyl alcohol is present in a weight ratio of benzyl alcohol to oleoresin black pepper of at least 2:3. The composition is useful in flavoring or coloring foods and beverages and is dispersible in both oil and water.
Patent JP-H01275612-A (JP)
Title: Manufacture of cationic vinyl monomer
Inventor: DOI YASUTAKA
IPC: C07C231/00
Filed: 1988-04-28
Abstract: PURPOSE:To produce a cationic vinyl monomer excellent in polymerizability, by reacting an acrylamide wherein the content of the divinyl compound is limited with hydrochloric acid or sulfuric acid in the presence of oxalic acid under specific conditions. CONSTITUTION:When an acrylamide represented by formula I is reacted with hydrochloric acid or sulfuric acid to produce a cationic vinyl monomer represented by formula II, (a) an acrylamide which contains 0.5ppm or less divinyl compound represented by formula III is used, (b) oxalic acid in an amount of 200-800ppm (based on the theoretical amount of the cationic vinyl monomer which will be produced) is added to the reaction system, and (c) the reaction is carried out under such conditions that the ion concentration of Fe<2+> in the reaction system is 0.02ppm or below, the concentration of dissolved oxygen is 10ppm or below, and the liquid temperature is 40 deg.C or below. In formula II, R1 is H or alkyl; R2 and R3 are each H or 1-4C alkyl; X<-> is Cl<-> or 1/2 SO4<2->; and n is 1-4.
Patent JP-H042120-A (JP)
Title: Manufacture of semiconductor device
Inventor: TOGASHI MITSUHIRO
IPC: H01L21/266
Filed: 1990-04-18
Abstract: PURPOSE:To prevent trouble breaking a semiconductor element by changing a mask material in an ion implantation process into polyimide and discharging charges generated in polyimide during the ion implantation process by previously executing RF treatment. CONSTITUTION:The surface of a semiconductor substrate 1 is coated with polyimide to form a polyimide film 2. The semiconductor substrate 1, on which the polyimide film 2 is formed, is placed onto a base plate 5 in a treating chamber 3, and the polyimide film 2 is treated by using an RF treater applying high-frequency voltage to a counter electrode 4 by a high-frequency power supply 7 and generating plasma. Ions are implanted to the surface of the semiconductor substrate 1 while ions are also implanted to the polyimide film 2, but charges generated in the polyimide film by ion implantation are passed through a layer being formed by RF treatment and having high carbon content, and discharged to the base plate 5 of the semiconductor substrate through a clamp pin 6 fixing the semiconductor substrate 1. Accordingly, the breakdown of the gate oxide film of the semiconductor substrate 1 by charges stored in the polyimide film 2 is prevented.
Patent JP-H11287680-A (JP)
Title: Vortex flowmeter
Inventor: YOSHIKURA HIROSHI
IPC: G01F1/32
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a vortex flowmeter which can make accurate flow measurements by surely extracting the frequency components of a Karman vortex from a vortex signal even if the frequency of the vortex signal is unstable, and thus computing flow rates. SOLUTION: A vortex flowmeter 1 is provided with an amplitude modulation circuit 14 which detects the frequency of variation in amplitude of a vortex signal for output as an amplitude variation frequency, a frequency/voltage conversion circuit 15 and a voltage/frequency conversion circuit 16 which convert the amplitude variation frequency into a frequency proportional to the amplitude variation frequency at a predetermined proportional constant of 1 or more and output the frequency, and a switched capacitor filter 11 whereby the frequency inputted from the voltage/frequency conversion circuit 16 is set as a cutoff frequency, the switched capacitor filter 11 eliminating from the vortex signal those components which vary the amplitude of the vortex signal.  Therefore, the amplitude of the vortex signal can be stabilized by eliminating the noises of the vortex signal caused by fluctuation and pulsation, and since the lack of pulses can be prevented when the vortex signal is converted into a pulse, the accuracy of flow measurements is enhanced.
Patent JP-S586138-A (JP)
Title: Flattening method for phosphorus silicate glass film
Inventor: MAYUMI SHIYUUICHI
IPC: H01L29/78
Filed: 1981-07-02
Abstract: PURPOSE:To solve problems regarding the disconnection of Al wiring,the increase of diffusion length or the reduction of the phosphorus concentration of the PSG by flowing the PSG in steam gas exceeding atmospheric pressure. CONSTITUTION:A LOCOS oxide film 2, a gate oxide film 3 and a polycrystal silicon gate layer 4 with approximately 6,000Angstrom film thickness are formed onto a P type silicon substrate 1. The arsenic ions of the quantity of injection of 5X10<15>/cm<2> are injected at voltage such as the acceleration voltage of 160KeV, and diffusion layers 5 functioning as drain and source regions are coated. The PSG 6 of the phosphorus concentration of 8mol% is further coated. The PSG 6 is flowed in a high pressure oeve for 10min at 900 deg.C in the steam of the gas pressure of 8kg/cm<2>. Lastly, the PSG 6 is flowed in high-pressure steam, and the Al wiring 7 is formed, thus completing a MOS type transistor.
Patent JP-H09270390-A (JP)
Title: Device for processing wafer by light irradiation
Inventor: HASHIZUME AKIO
IPC: H01L21/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the operation rate of the title device by a method wherein a light-transmitting member having the size equivalent to that or exceeding to the same of a substrate in a planar vision is quick disconnectably arranged to be interposed between the ceiling part inner wall of a heat treatment furnace and the upper surface of the substrate supported by a substrate supporting means. SOLUTION: A light-transmitting flat plate 32 having infrared ray transmittivity is arranged on a heat treatment furnace 12. The light-tramsmitting flat plate 32 having the equivalent or larger size than that of a semiconductor wafer is interposed between the ceiling part inner wall of another heat treatment furnace 10 and the upper surface as the circuit forming surface of the wafer supported by a susceptor 18. The light-transmitting flat plate 32 supported by supporting members 34 at four positions respectively fixed to both side inner wall surfaces of the heat treatment furnace 10 and the rear part inner wall. Furthermore, the light-transmitting flat plate 32 is enabled to be easily drawn out or inserted to and from the heat treatment furnace 10 through the front aperture part 12 of the heat treatment furnace 10.
Patent JP-S63274330-A (JP)
Title: Reverse power transmission prevention controller in purchased-power linkage thermoelectric simultaneous supply system
Inventor: SATAKE ISAO
IPC: H02J3/38
Filed: 1987-04-30
Abstract: PURPOSE:To prevent the accident of service interruption of the whole system due to the accident of a load system by previously making purchased power larger than a maximum power value in a feeder at all times. CONSTITUTION:A private power generation facility 2 is controlled by a private power generation controller 6, and operated so as to share assigned power in load power. A private power generation-quantity arithmetic unit 7 outputs a private power generated output to the private power generation controller 6, but the primate power generated output is checked by a reverse transmission preventive device 8 at that time, and the result of the checking is output to the private power generation controller 6. With the private power generation arithmetic unit 7, the feed ratio of purchased power to private generated power is determined, each feeder power of a load system is taken-in when private power generation electric energy is output to the private power generation controller 6, and the upper limit value of private power generation electric energy is determined so that the purchased power is brought to the maximum value or more of power at every feeder.
Patent JP-H06314938-A (JP)
Title: High frequency amplifier
Inventor: SUGAWARA JUN
IPC: H04B1/40
Filed: 1993-04-30
Abstract: PURPOSE:To provide the high frequency amplifier in which an output signal component is sufficiently reduced in the inactive state of an amplifier transistor(TR) which can be switched selectively between the operating state and the nonoperating state. CONSTITUTION:In the high frequency amplifier comprising an amplifier TR 1 of emitter connection, a switching TR 2 applying base connection selectively to the amplifier TR 1, and a resonance circuit 8 connecting to a collector of the amplifier TR 1, a diode 7 is inserted to the resonance circuit 8 and a collector current of the amplifier TR 1 is inserted through the diode 7. When the amplifier TR 1 is nonconductive, the diode 7 is nonconductive and acts like a very small capacitance and the resonance frequency of the resonance circuit 8 is considerably increased more than the prescribed resonance frequency when the amplifier TR 1 is conductive and the prescribed signal frequency component is eliminated by the resonance circuit 8 with the high resonance frequency.
Patent JP-S63271300-A (JP)
Inventor: OIKAWA MASAO
IPC: G10L19/00
Filed: 1987-04-30
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-2000299442-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMOMURA TOSHIMI
IPC: H01L27/108
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent unwanted pattern fragments remaining in a region, except for the formation region for a cylinder type stacked capacitor from causing various defects at its formation. SOLUTION: With an SiN film 12 as an etching stopper film, a polysilicon film 32 and a capacitor insulating film 30 are etched to form a plate electrode 32a comprising the polysilicon film 32, and a cylinder type MOS capacitor 34 which sandwiches the capacitor insulating film 30 between the plate electrode 32a and a node electrode 28 from above and below, is formed, and then the exposed SiN film 12 is etched isotropically and removed with hot phosphoric acid. Here, particles 14 and 20, remaining on the surface of a semiconductor base body and an SiN film 12 at the bottom surface part of a polysilicon fragment 18b, are etching-removed from lateral direction, allowing the particles 14 and 20 and polysilicon fragment 18b to be bitten at roots and removed.
Patent JP-H07289356-A (JP)
Title: Brush-hair correcting tool for toothbrush
Inventor: KOYAMA FUMIAKI
IPC: A46B17/08
Filed: 1994-04-20
Abstract: PURPOSE:To maintain the hardness of the brush-hair at an appropriate value, and to prolong the lifetime of a tooth brush. CONSTITUTION:The brush-hair 16 of a toothbrush 11 is spread outside by tooth brushing, but with this tool, extension plate parts 29, 30 are pinched by a hand, and a connecting plate 28 is elastically deformed so as to open the correcting plate parts 22, 23, and thereafter, the correcting plate parts 22, 23 are fitted to the outside of the brush-hair 16, and thereafter, when the hand is separated from the plates 29, 30, the correcting plate parts 22, 23 are closed by the restoring force of the connecting plate part 28 and pinch the brush-hair 16 from both sides so as to push it inside, and the spread of the brush-hair is thereby corrected.