baber/WOPTO huggingface dataset:
Patent JP-H04260841-A (JP)
Title: Automobile electric discharge lamp lighting device
Inventor: MATSUMOTO AKIHIRO
IPC: B60Q1/14
Filed: 1991-02-13
Abstract: PURPOSE:To prevent the generation of an electric shock accident at the time of a driver or the like opening a bonnet to perform inspection, repair, or the like in case the state change of a vehicle is generated during the lighted state of an automobile electric discharge lamp. CONSTITUTION:A bonnet opening/closing detecting circuit 11a detects the bonnet opened state of an automobile during the lighted state of an electric discharge lamp 10. Upon receiving the detection signal, a power supply/cutoff circuit 8 opens an isolating switch means 7 to cut off power supply from a battery 2 to a lighting circuit 4 and thereby to put out the electric discharge lamp 10. A person opening a bonnet to perform work is thereby protected from the danger of high voltage supplied to the electric discharge lamp 10.
Patent JP-H01216331-A (JP)
Title: Instant photographic device
Inventor: SETO TAKASHI
IPC: G03D9/00
Filed: 1988-02-25
Abstract: PURPOSE:To reduce deviation between a latent image formed surface and an image receiving surface by specifying a cut spot for a negative film by means of a sensor which detects the leading edge of the stuck negative sheet and cutting the negative film based on the detected result. CONSTITUTION:When the leading edge of the negative sheet 11 or a long roll paper 12 is detected by means of the sensor 25 or when a certain time lapses after that, a 1st traveling body 4 and a 2nd traveling body 5 in an optical system unit 1 are scanned and the negative sheet 11 is exposed in an exposure part on a guiding plate 24 to form a latent image. The negative sheet 11 exposed for a certain period, where the latent image is formed, is stopped once with a carrier sheet 12 and the carrier sheet 12 is cut in a sheet shape. The above-mentioned stopping and cutting is performed when the sensor 25 detects the leading edge of the stuck negative sheet 11 or when a certain time lapses after that. Thus, the deviation between the latent image formed surface and the image receiving surface at the time of developing can be suppressed to the amount nearly equal to an error in cutting the negative film once.
Patent JP-H11241438-A (JP)
Title: Metal fixture and mounting method of alc panel
Inventor: AKITA KANEO
IPC: E04B2/58
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide metal fixture and mounting method of an ALC panel capable of increasing execution speed without taking neglect of cut-nail driving, etc., into consideration as well as no reliance on welding skill in the case the ALC panel is mounted to a skeleton. SOLUTION: A metal fixture of an ALC panel is constituted of a sheet metal having one end side and the other end side continued in parallel with each other through an uneven step in the longitudinal direction, an open-hole 2 for fixing the ALC panel is made in one end side, and the other end side is mounted to a skeleton side of a building. In that case, a projection 3 embossed on the ALC panel side is formed in one end side on the side having the open-hole 2.
Patent JP-H02219525-A (JP)
Title: Apparatus for laying mulching film
Inventor: ARAKI MASAKATSU
IPC: A01G13/00
Filed: 1989-02-20
Abstract: PURPOSE:To smoothly perform the operations from the unwinding of a mulching film in laying to the folding of the film to a furrow face by providing a film- laying apparatus with a center pressing wheel and a side pressing wheel for the unwound mulching film in such a manner as to forward the center pressing wheel relative to the side pressing wheel. CONSTITUTION:A mulching film 1 is laid along a furrow by driving a film-laying apparatus 2. The middle part of the unwound mulching film 1 in the direction of width is pressed with a center pressing wheel 3 during the covering procedure and pushed into the soil of the groove part to pull the right and left edge of the mulching film 1 toward the center pressing wheel 3. Behind the center pressing wheel 8, the mulching film 1 is pressed into the soil of the groove with the right and left side pressing wheels 4. The mulching film 1 outside of the side pressing wheels 4 is pulled toward the side pressing wheels by this operation. According to the covering of the furrow face with the mulching film 1, the mulching film is folded along the furrow face while being gradually pulled toward the center part from both right and left parts and a part of the film is embedded into the soil. The mulching film 1 can be smoothly laid by this process.
Patent JP-H05219457-A (JP)
Title: Demodulation re-modulation device
Inventor: HORIE TSUTOMU
IPC: H04N5/455
Filed: 1992-01-31
Abstract: PURPOSE:To form the device with one voltage controlled oscillator, to simplify the circuit configuration and to reduce the cost. CONSTITUTION:The device is provided with a synchronization detection demodulation circuit 1 demodulating an RF input, an amplitude modulation circuit 4 modulating a video signal and outputting an RF output, a voltage controlled oscillator 3 applying a carrier respectively to the synchronization detection demodulation circuit 1 and the amplitude modulation circuit 4, and a low pass filter 2 filtering a control signal outputted from the synchronization detection demodulation circuit 1 and giving the result to the voltage controlled oscillator 3. The frequency and the phase of the carrier are made coincident with those of the RF input by giving the control signal from the synchronization detection demodulation circuit 1 to the low pass filter to control the voltage controlled oscillator 3 and the frequency and the phase of the RF output are made coincident with those of the RF input by operating the amplitude modulation circuit 4 with the carrier.
Patent JP-H10236865-A (JP)
Title: Paving block low in water absorption and its production
Inventor: ITATSU MASAHARU
IPC: C04B33/135
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To produce an inexpensive paving block low in water absorption. SOLUTION: In this method for producing the paving block low in water absorption, a compact obtained by mixing and kneading an aggregate consisting of 10-30wt.% aggregate particle having >=1mm grain size and 90-70wt.% aggregate particle having <=1mm grain size and a binder as an indispensable constituents and subjecting to press forming is burned. In such a case, the binder is either one among (a) a porcelain raw body and either one of a bentonite or a refractory clay or both, (b) a miscellaneous clay and either one of the bentonite or the refractory clay or both and (c) either one of the refractory clay or a fly ash, and a water content of the compact is 3-10wt.%.
Patent JP-S60185675-A (JP)
Title: Unit for controlling direction of crawler-type vehicle
Inventor: HAYASHI NORIHIKO
IPC: B62D11/04
Filed: 1984-03-02
Abstract: PURPOSE:To enable a crawler driving mechanism to be controlled in direction by a steering wheel, by detecting a rotated direction and a steering angle of a steering wheel and by controlling a flow control regulator in accordance with the detection signal. CONSTITUTION:When a steering wheel 14 is rotated counterclockwise, a veriable voltage V1 is decreased by a left-hand linear displacement gauge 20 while a variable voltage V2 is kept constant by a right-hand linear displacement gauge 21. Accordingly, only an output voltage VX from a left-hand steering detection unit 29 is varied. When a steering angle reaches a certain angle, the variable voltage V1 becomes 5V and the output voltage VX becomes zero. When exceeding that angle, the output signal VX becomes minus. When VX is zero, the delivery of a left-hand variable capacity pump 33 becomes zero so that a left-hand motor 31 is stopped. An autobody 3 is thereby pivot turned counterclockwise.
Patent JP-H11229912-A (JP)
Title: Sensor connection method and sensor
Inventor: KOYAMA HIROSHI
IPC: F02D11/10
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a sensor which reduces the number of wires for the connection to external devices compared with conventional sensors and can sufficiently display functions as a sensor. SOLUTION: One end of a potentiometer 1 is connected to a contact 5 V, and the other end is to the ground, and when an acceleration pedal is stepped to the maximum, a voltage of 5 V is output from a terminal 1d, and one end of an idle switch 2 is connected to the ground connection side terminal of the potentiometer 1, and a logic value Low is output from a terminal 1e. If a ground side wire is disconnected, for example, a voltage of 5 V is output from the terminal 1d, on the other hand, a logic value of High is output from the terminal 1e, as a result, unlike normal state, logic contradiction occurs between two signals (a) and (b), making it possible to find failures in a sensor system.
Patent JP-H01215873-A (JP)
Title: Aqueous emulsion paint
Inventor: FUKUDA TOMOHITO
IPC: C09D5/00
Filed: 1988-02-24
Abstract: PURPOSE:To improve the viscosity stability under high shear force or over a long period of time, by incorporating a wetting agent into a specified aqueous emulsion paint. CONSTITUTION:A wetting agent is incorporated into an aqueous emulsion paint consisting of water, an extender pigment (e.g., CaCO3), a thickening acid comprising a vinyl acetate emulsion, a dispersing agent, an antifoaming agent, and a thickening agent comprising lithium montmorillonite.
Patent JP-H06254816-A (JP)
Title: Lumber substitute and apparatus for preparing it
Inventor: IKI KAZUKUNI
IPC: B27N3/02
Filed: 1993-03-02
Abstract: PURPOSE:To obtain a lumber substitute with an arbitrary shape based on manufacturing by means of a mold without mixing an adhesive such as a synthetic resin with a wood powder of a wood material by using a wood powder prepd. by performing allylation treatment of a finely powdered wood material as a raw material and heating, pressing and molding the raw material. CONSTITUTION:A raw material is a wood powder prepd. by making finely divided powder of sawdust and thinned lumber and it is stored in a storing tank 1 for treating this wood powder and a tank 2 for preparing alkali wood powder, a tank 3 for preparing allyl wood powder, a tank 4 for separating alkali, a washing tank 5 and a cutting tank 6 are arranged successively. In addition, on the downstream of the cutting tank 6, a pressing apparatus 7 for preparing a final product by press-molding of a treated wood powder is provided. Equilibrium water content can be changed by changing immersion time of the wood powder in the tank 3 for preparing the allyl wood powder like this. With accelerating allylation furthermore, adhesive force of wood powder becomes larger and it is possible to improve strength of a molded article after heating and pressing treatment.
Patent JP-H09234651-A (JP)
Title: Tool setting device
Inventor: HATTORI MAKOTO
IPC: B23Q17/22
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To stabilize tool setting accuracy by providing a controller for determining the driving amount of an actuator in a gauge positioning device based on information read from a code reader and outputting its signal to the driving circuit of the actuator. SOLUTION: A setting condition read from the information of a bar code is sent to a PC controller incorporated in the control panel of a controller 40 and in this PC, the position of a dial gauge 34 is read according to the setting condition of a tool 52. This signal is sent to an ABS absolute calculating device assembled in the driving circuit of a servo motor in a gauge positioning device 20. Then, in this ABS, the driving direction and the driving speed of the servo motor are converted into electric signals according to the position of the dial gauge 34 and transmitted to the driving circuit of the servo motor.
Patent JP-S62200581-A (JP)
Title: Servo track writer device
Inventor: NAKATANI KAZUMI
IPC: G11B21/10
Filed: 1986-02-28
Abstract: PURPOSE:To shorten the processing time by using an external servo head positioning mechanism and the positioning mechanism of a disk device main body itself in parallel to execute the collation of write and that of positioning signal approximately simultaneously. CONSTITUTION:By a control part 6 and the servo head positioning mechanism 4, an index signal is written in a magnetic disk 2. Based on the signal in the disk 2, the write and collation of a clock signal are executed by the part 6 and a clock head part 3. Then a servo head 4a is positioned by the part 6, the servo head positioning control part 5 and the length measuring part of the mechanism 4, and the write and the collation of a servo pattern generated by the part 6 are executed through the head 4a based on the clock signal. Also, a start signal is issued by the part 6 to the control part 8 of the disk device main body, to actuate the servo head positioning mechanism 7 of the said main body. The positioning signal obtained at this time is transmitted from the part 8 to the part 6, and collated.
Patent JP-S62252767-A (JP)
Title: Novel derivative of 1,2,5,6-tetrahydropyridine 3-carboxaldehyde oxime, manufacture, use as drug and composition
Inventor: JIYURIO GARURIANI
IPC: C07D211/70
Filed: 1987-02-26
Abstract: Compounds useful in the treatment of Alzheimer's disease, senile dementia, or memory disorders which have the formula   <IMAGE>   in which R represents a hydrogen atom, a linear, branched or cyclic alkyl radical, saturated or unsaturated, containing up to 8 carbon atoms, possibly substituted by a free or esterified carboxy radical or R represents an aralkyl radical containing up to 10 carbon atoms and R' represents a linear or branched, saturated or unsaturated, alkyl radical, containing up to 8 carbon atoms, a radical -COalk1 or a radical -(CH2)2N(alk2)2, alk1 and alk2 representing an alkyl radical containing up to 8 carbon atoms, as well as their addition salts with acids. Also compositions containing the same, method of preparation and method of treatment using the same.
Patent JP-H08235548-A (JP)
Title: Information reading and writing device
Inventor: KOYAMA NAOKI
IPC: G11B21/10
Filed: 1995-03-01
Abstract: PURPOSE: To shorten the time together with the switching of a recording operation and reproducing operation by optimizing the arrangement of recording elements and reproducing elements from characteristics in terms of magnetic recording. CONSTITUTION: A magnetic reluctance effect element 31 is used as the reproducing element and is held by magnetic shielding layer 32, 33. Further, an induction type head 34 is laminated as the recording element. A lower magnetic pole is commonly used as an upper shielding layer 33 and an upper magnetic pole 36 is laminated via a gap layer 35 on the lower magnetic pole in the recording element. The geometrical center in the track width direction of the magnetic reluctance effect element 31 is the center of the spacing of electrodes 37 existing on both sides of the element. The geometrical center of the recording head is the center of the magnetic pole width of the upper magnetic head.  Then, the spacing between the geometrical centers of the recording element and the reproducing element in the direction normal to a straight line connecting the axis of an actuator and the recording element is L0. The degradation in the throughput of the data based on the switching of the recording operation and the reproducing operation in the track is minimized in such a manner.
Patent JP-H07252167-A (JP)
Title: Production of optically active cyclic compound
Inventor: KOBAYASHI OSAMU
IPC: C07D263/16
Filed: 1994-03-11
Abstract: PURPOSE:To obtain an optically active cyclic compound useful as a synthetic intermediate for physiologically active compound such as ylidoid and eicosanoid by reacting an olefin with a diene in the presence of an optically active group IIIb metal catalyst and a 1,3-diketone. CONSTITUTION:This optically active cyclic compound of formula III can be produced by reacting an olefin of formula I (R<1>, R<2> and R<3> each is H, an alkyl, a cycloalkyl, an alkoxy, an alkenyl, a halogen, cyano, etc.; R<4> is an electron attractive group; R<1> and R<2>, R<3> and R<1> or R<2> and R<3> may together form a ring) with a diene of formula II (R<5> to R<10> each is H, an alkyl, a cycloalkyl, an alkenyl, an alkoxy, a halogen, an aryl, etc.) in the presence of an optically active group Hub metal catalyst and a 1,3-diketone in a solvent (e.g. methylene chloride) at -20 to +40 deg.C for 10 min to 2 days. The catalyst is produced by mixing a group IIIb metal trifluoromethanesulfonate, an optically active binaphthol and a base in an inert solvent. A compound having inverted steric configuration relative to conventional compound can be produced in high optical yield and optical purity.
Patent JP-H07146722-A (JP)
Title: Overcurrent protective device for transistor
Inventor: FUJIHIRA TATSUHIKO
IPC: G05F1/56
Filed: 1994-03-14
Abstract: PURPOSE:To prevent an oscillation problem easily generated in the overcurrent protective device of an insulated gate control type transistor. CONSTITUTION:A current detection transistor 20 for which a load side terminal D is connected in common with a main transistor 10 which is a protection object is provided in the approximately same structure as the main transistor 10 although a gate is separated. The current (i) proportional to the current I of the main transistor 10 is detected by a current detection means Rd, a detection signal Vd is supplied to a gate control means 50, compared output Sd for which the voltage value is compared with a reference voltage Vr by a comparator circuit 30 is supplied to a control circuit 40 and both transistors 10 and 20 are controlled and protected from an overcurrent. At the time, the small capacitance of the gate of the current detection transistor 20 is utilized and the circuit time constant of gate control is set shorter than the side of the main transistor 10. Thus, the responsiveness of current detection is improved, the oscillation of a circuit is prevented as shown by characteristics A and the operating speed of overcurrent protection is simultaneously accelerated.
Patent JP-H10235776-A (JP)
Title: Fluorescent film
Inventor: KOJIMA TOMOKI
IPC: A01G13/02
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a fluorescent film keeping the light quality conversion performance for a long period of time. SOLUTION: A fluorescent film is a multi-layer film constituted of a layer (layer A) composed of a fluorescent agent and resin of glass transition temperature of 50 deg.C or higher, a layer (layer B) composed of inorganic colloid particles and a resin layer (layer C), and the layer A and the layer B are formed at least on the same face side of the layer C or the multi-layer film, and at least a foremost surface layer on the same face side above mentioned is the layer B.
Patent JP-H0670448-A (JP)
Title: Method of detecting grounded phase and grounded feeder
Inventor: SEKIYA MASAYUKI
IPC: G01R31/08
Filed: 1991-03-07
Abstract: PURPOSE:To simply determine a grounded phase by detecting the polarity of the first wave of a pulse-shaped signal generated in a zero-phase voltage signal and the polarity of each-phase voltage signal at that time and by detecting a phase where the phase difference between the pulse-shaped signal and phase voltage signal is a specific value. CONSTITUTION:Phase voltage signals VA-VC, zero-phase voltage signal V0 and zero-phase current signal I0 are inputted to a multiplexer 6 via sample-and- hold circuits 1-5, A/D converted 7 successively, and inputted to the RAM10 of CPU8. The CPU8 processes data by a program which R0M9 builts in. When a ground fault occurs, the polarities of the pulse-shaped first-wave of the rise of VO and respective-phase VA-VC at that point of time are detected and compared with each other, and a phase in the position of 0-90 deg. or 180-270 deg. from the pulse-shaped signal is determined as an earth phase, displayed in an operation panel 12 and printed out 14. Also, it is notified to other ends via communication IF 15. Thus, even a self-resetting momentary earth is detected surely.
Patent JP-H03218474-A (JP)
Title: Electrolyte resistance type voltage divider
Inventor: HIKOSAKA TOMOYUKI
IPC: H01C11/00
Filed: 1990-02-22
Abstract: PURPOSE:To obtain a stable and high voltage dividing ratio without impairing pulse responsiveness by providing a pair of intermediate divided electrodes kept at the same potential with each other on both sides of at least one intermediate electrode to divide electrolyte chambers. CONSTITUTION:An insulating cylinder 12A sealed with an electrolyte 1 is divided by at least one intermediate electrode 15 kept at the same potential as the potential of the low-voltage electrode 4 to constitute at least the two electrolyte chambers 11A, 11B. A pair of the intermediate divided electrodes 16A, 16B having the same potential are provided on both sides of the electrode 15, by which the primary voltage divider 10 to deliver the voltage of the electrode 16A as its output is constituted of the high-voltage electrode 3 and the electrode 15 facing this electrode via the liquid chamber 11A. The secondary voltage divider 20 is constituted of the electrode 4 and the electrode 15 facing this electrode 4 via the liquid chamber 11B. The voltage divider of the multistage type is constituted of only the electrolyte resistance in such a manner, by which the voltage divider having the excellent pulse responsiveness and large voltage dividing ratio with less inductance is obtd. The electrolyte 1 filled in the plural electrolyte chambers 11A, 11B flows convectionally through a through-hole 25 and, therefore, the temps. are leveled off and the voltage dividing ratio is stabilized.
Patent JP-S60186816-A (JP)
Title: Small-sized variable power lens system with auxiliary lens for change-over
Inventor: IMAIZUMI MASAKI
IPC: G02B15/10
Filed: 1984-03-07
Abstract: PURPOSE:To shorten the total length of a small-sized variable power lens system and, at the same time, to simplify the mechanism, by changing the focal length of the entire lens system by moving the front element of the main lens system composed of the front element having a positive refracting power and a rear element having a negative refracting power and fitting an auxiliary lens system to the image side of the rear element. CONSTITUTION:A telephoto type main lens system I is constituted of a front element I a of a lens group having a positive refracting power and a rear element I b of a lens group having a negative refracting power. Variable power function is given to this main lens system I by fitting an auxiliary lens system IIto the image side of the rear element I b. Since the image plane moves when the auxiliary lens system II is fitted, movement of the image position is corrected by moving the front element I a.
Patent JP-H01310828-A (JP)
Title: Device and method for automatically mounting clamp
Inventor: HANSU EETEIKERU
IPC: B23P19/04
Filed: 1989-02-23
Abstract: PURPOSE: To tightly and automatically install an axle boot to an axle itself by feeding each blank to a deformation station to deform it into a clamp of a larger diameter, and carrying it to be disposed and tightened on the axle boot. CONSTITUTION: Each blank 10 fed to a deformation station 40 is deformed by a clamp 43, roller members 41, 24, and a lock member 45 into a closed clasp member 11 of a little larger inner outline than an axle boot 70 as a subject body to be tightened, a holding fin of a carrying means 51 is held by 56a-56d, and it is engaged by insertion to the axle boot 70 as the subject body 70 to be tightened by its rotation and elongation of an air cylinder 59. At a tightening station 60, the clamp member 11 is tightened to the body 70, and the axle boot 70 is assembled onto an axle structure 71. A clamp structure can thus be completely automatically installed without requiring man power.