baber/WOPTO huggingface dataset:
Patent JP-H10138789-A (JP)
Title: Left nd right drive force allocating device for vehicle
Inventor: FUKUSHIMA NAOTO
IPC: F16H48/36
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a drive force allocating device which is small-sized, lightweight and inexpensive, to positively control the ration of allocation of a drive force between left and right axles. SOLUTION: A left and right drive force allocating device for a vehicle, a trochoid motor 20 which can apply relative torque between a left axle 9 and a differential gear casing 5, and a trochoid pump 30 for producing hydraulic pressure through rotation of the differential gear casing 5. Further, a selector valve 15 control the direction of supply of hydraulic pressure from the trochoid pump 30 to the trochoid motor 20, and a pressure regulating valve 14 controls the supplied hydraulic pressure.
Patent JP-S62279755-A (JP)
Title: Status signal transmission system
Inventor: WATABE TETSUO
IPC: H04L13/16
Filed: 1986-05-29
Abstract: PURPOSE:To instantly constitute a transmission pattern, and to improve the performance of a system by transmitting a huge amount of information at a time in a short time, by forming a status signal group in a hierarchical constitution, encoding it respectively, and tracing a status signal. CONSTITUTION:A status signal group 10 is constituted of a status signal 1 bundled in a four bit unit. The first-the third encoded signal groups 11-13 are formed by setting '1' on the signal group 10, and selecting it in order. Each four bits in the signal groups A-D of the transmission pattern having a P-layer constitution are formed by the signal group 10, and the encoded signal groups 11-13. And by tracing an encoded status signal, the transmission pattern is constituted instantly, and the huge amount of information can be transmitted at a time in a short time, and the performance of the system can be improved.
Patent JP-S61136006-A (JP)
Inventor: UIRIAMU JIEFU UEBAA
IPC: F16B7/00
Filed: 1985-06-05
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-S63287905-A (JP)
Title: Terminal part of frp optical unit
Inventor: YUGUCHI RENICHI
IPC: G02B6/00
Filed: 1987-05-21
Abstract: PURPOSE:To protect the outside circumferences of strands which are not protected by an FRP device respectively with reinforcing tubes and to prevent the rupture of the strands by mounting a protective pipe to the leading out part of an optical strand unit from the front end part of a fiber reinforced plastic FRP coating so that the damage of the respective optical fiber strands by the burrs of the FRP device is prevented. CONSTITUTION:Plural lengths of the optical fiber strands 2 are disposed to the FRP optical unit 1 and are molded and integrated by a silicone resin 2A to form the optical strand unit 3. The outside circumference of this unit 3 is coated with the FRP coating 4 consisting of glass fiber reinforced plastic or the like. The protective pipe 5 is mounted across the inside and outside of the front end 4A of the covering 4 on the outside circumference of the unit 3 led out of the front end 4A of the covering 4 and the reinforcing tubes 6 are respectively put on the outside circumferences of the respective fiber strands 2 of the unit 3 led out of the front end 4A of the covering 4, by which the fiber strands 2 are separated by each length. A terminal resin molding layer 7 is provided on the outside circumference of the part between the part near the front end 4A and the base end part of the tubes 6.
Patent JP-S611982-A (JP)
Inventor: KAWAI SUMIO
IPC: F26B3/08
Filed: 1984-06-14
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-H10312497-A (JP)
Title: Device for predicting traffic condition
Inventor: OBA YOSHIKAZU
IPC: G08G1/00
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a device for predicting traffic condition which can highly precisely predict traffic conditions such as the amount of traffic, traffic density, car speed and so on. SOLUTION: Multiple vehicle sensors 1 are installed in each small section which is separately formed in a closed subject interval and measure the traffic amount of running vehicles, the space average speed and the traffic density. Each of preservation means 2 and 3 retains the traffic density data and the traffic amount data. A prediction neural network 4 takes as an input the traffic density obtained from the vehicle sensor 1 of arbitrary number at the upper or down stream of a predicted subject position and outputs a predicted value between the predicted subject sections by using weight coefficient. A neural network for learning 5 takes as an input the past traffic density obtained from a traffic density retention means 2 and outputs a predicted value of the traffic amount for learning.  A weight coefficient learning means 6 uses this predicted value of the traffic amount for learning and a traffic amount actual value obtained from a traffic amount retention means 1 for calculating the corrected amount of the weight coefficient and updates the weight coefficient.
Patent JP-S5647200-A (JP)
Title: Adjusting method for resonance frequency of piezoelectric vibrator
Inventor: YOSHIDA TETSUO
IPC: H04R17/10
Filed: 1979-09-26
Abstract: PURPOSE:To facilitate high-precision adjustment by adjusting a vibrator after laser beam work. CONSTITUTION:Nearly in the center of the length-directional flank of rectangular- plate piezoelectric vibrator 1 having electrodes 3 formed on two opposite main surfaces, groove 2 or a small hole is formed by laser beam work to lower the resonance frequency of rectangular-plate piezoelectric vibrator 1. Further, groove 2 or a small hole is formed by laser beam work nealy in the center of the width-directional flank of rectangular-plate piezoelectric vibrator 1 to increase the resonance frequency of vibrator 1, thereby adjusting the resonance frequency of vibrator 1. Consequently, the adjustment value of the resonance frequency is set on the basis of the previously found laser power and number of work grooves, and the relation between the position for the groove work and fluctuations of the resonance frequency, so that the high-precision adjustment can easily be made.
Patent JP-S5822960-A (JP)
Title: Speed sensor for vehicle
Inventor: OCHIAI OSAMU
IPC: G01P3/486
Filed: 1981-08-04
Abstract: PURPOSE:To raise vibration resistance, to elevate measuring accuracy, by executing a signal transfer between a speed information part installed to a car body and a speed generating part installed to a chassis of a vehicle, by use of an optical fiber. CONSTITUTION:A speed pulse generating part 2' is installed to a chassis of a vehicle, and a speed information fetching part 5' is installed to a car body. The generating part 2' and the outputting part 5' are connected by optical fibers 16, 17. On the generating part 2', a slit disk 9 is provided, and the disk 9 is rotated in accordance with a speed of the vehicle. On the outputting part 5', an electro-optical converting element 6' and an photoelectric converting element 10' are provided in accordance with the fibers 16, 17, and also a speed sensor controller 18 is provided. In this way, an electric signal of the controller 18 is led to a generating part 11, passes through a slit of the disk 9 through a lens 19, and is transferred to a lens 20. The transmitted light is returned to the controller 18 by the fiber 17. The controller 18 fetches it as a proper speed information and sends it out to a speed meter 22, an ATC 23 and a monitoring device 24.
Patent JP-H06330756-A (JP)
Title: Intake system of multicylinder internal combustion engine
Inventor: OISHI KAZUKI
IPC: F02B27/02
Filed: 1993-05-25
Abstract: PURPOSE:To provide an intake system of a multicylinder internal combustion engine capable of resonance supercharging over the whole rotational region of the engine and improving the volumetric efficiency and torque in the whole region. CONSTITUTION:Cylinders are classified into two group 2, 3 of cylinders not contiguously arranged in the intake order. In take ports 4 of the respective cylinder groups 2, 3 are respectively connected to surge chambers 5. The surge chambers 5 communicate with an intake system of a multicylinder internal combustion engine through a V-shaped resonating pipe 8 having one end as an intake port 7. Resonating pipe members 8 having an intake port 7 in common are respectively connected to both surge chambers 5. Three branch paths 11 are formed in parallel in the respective resonating pipe members 8 and provided at both ends with switch valves 12, 14 which are opened and closed controllably properly according to the rotational frequency of the engine. A controller is provided by which the respective branch paths 11 are opened and closed to communicate by being folded doubly in the low speed rotation and in one fold in the medium speed rotation, and all switch valves 12, 14 are opened in the high speed rotation.
Patent JP-S5913771-A (JP)
Title: 3-piperidino-substituted propiophenone derivative
Inventor: ITOU YASUO
IPC: C07D295/10
Filed: 1982-07-16
Abstract: NEW MATERIAL:A compound shown by the formula I (X is halogen; R1 is H, CH3, or C2H5; R2 is 1-4C alkoxy) and its acid addition salt. EXAMPLE:5'-Chloro-2'-methoxy-3-piperidinopropiophenone hydrochloride. USE:A remedy for spastic obdormition. PROCESS:A compound shown by the formula II is reacted with a formaldehyde and piperidine shown by the formula III or its salt preferably in a solvent such as ethyl acetate, etc. preferably at the reflux temperature of the solvent to give a compound shown by the formula I . Piperidine is usually used as a salt of mineral acid such as hydrochloric acid, hydrobromic acid, etc., but free piperidine can be used if the mineral acid is added to a reaction system to acidify it sufficiently.
Patent JP-S612707-A (JP)
Title: Hydrophilic-hydrophobic thermo-reversible material and its production
Inventor: ITOU SHIYOUJI
IPC: C08F220/00
Filed: 1984-06-14
Abstract: PURPOSE:To provide the titled polymer having thermo-reversible characteristics, i.e. hydrophilic at low temperature and hydrophobic at high temperature, and suitable as a light-shielding material, adsorbent, adhesive, etc., by the radical polymerization of ethylmethylacrylamide in the state of solution in the presence of a radical polymerization catalyst. CONSTITUTION:N,N-ethylmethylacrylamide is dissolved in a reaction medium such as water, alcohol, acetone, benzene, etc. in an amount of preferably 1- 100wt%, and is subjected to radical polymerization by heating, gamma-ray irradiation or light irradiation to obtain the objective polymer of formula having an intrinsic viscosity of 0.01-6.0 and a transition temperature of 54-57 deg.C.
Patent JP-H01291822-A (JP)
Title: Water scrubbing vacuum cleaner
Inventor: KATO NORIAKI
IPC: A47L7/00
Filed: 1988-05-19
Abstract: PURPOSE:To efficiently separate water droplets and efficiently clean the residual dirt in a collector tank by providing a separate tank between the collector tank and a blower motor and connecting a bilge discharging siphon or the like to the bottom of the collector tank. CONSTITUTION:The terminal end of an intake pipe 3 is located under the water level of a water scrubbing filter accumulated at the bottom of a collector tank 1, the air in the tank 1 is exhausted by a blower motor 7, the dirt contained in the air sucked via the intake pipe 3 is separated under the water. A separate tank 2 applying a swirl stream to the air sucked from the tank 1 and separating water droplets is provided between the tank 1 and the blower motor 7, siphon pipe 9 with a reverse U-shaped rising section 9a discharging bilge is connected to the bottom of the tank 1. As a result, the blower motor is prevented from being wetted by the direct bouncing of water droplets, and water droplets can be efficiently separated. The residual dirt in the tank 1 can be efficiently cleaned.
Patent JP-S6014204-A (JP)
Title: Formation of pattern for color filter
Inventor: SAEKI HIDEO
IPC: G02B5/20
Filed: 1983-07-04
Abstract: PURPOSE:To reduce exposing time and to improve patterning property and dyeability by adding dichromate or chromate to natural protein and exposing said protein by using a quartz mask and using the light having the wavelength shorter than the wavelength of visible light. CONSTITUTION:Dichromate or chromate is added to naturl protein as a photosensitive agent and said protein is exposed by using a mask consisting of a quartz base plate and using the light having the wavelength shorter than the wavelength of visible light. UV or far UV light having 370-260nm wavelength is used as the light having the wavelength shorter than the wavelength of visible light. Since the water soluble protein is exposed with the UV or far UV light by using the quartz mask in the above-mentioned way, the exposing time thereof is considerably reduced and mass-productivity is improved. patterning is good and the dyeability necessary for the manufacture of the color filter is excellent as well. The above-mentioned method is thus usable for forming the pattern for the color separating filter used for a color image sensor, etc.
Patent JP-S63286472-A (JP)
Title: Coating resin composition
Inventor: KONNO EIJU
IPC: C09D201/00
Filed: 1987-05-20
Abstract: PURPOSE:To obtain the titled composition suitable for automobiles, household electric appliances, etc., having excellent physical properties of cured coating film, long-term storage stability, normal temperature - constant temperature curing properties of one-pack type, comprising a specific vinyl polymer, a polyvalent metallic alkoxide and a chelate compound. CONSTITUTION:The aimed compound consisting of (A) a vinyl polymer (having preferably 500-50,000 number-average molecular weight) obtained by copolymerizing (i) 1-100wt.% preferably 5-90wt.% vinyl monomer [e.g. trimethylsiloxyethyl (meth)acrylate] containing at least one polymerizable unsaturated double bond and at least one siloxy group in one molecule with (ii) 99-0, preferably 95-10wt.% vinyl monomer [e.g. alkyl (meth)acrylate or styrene] copolymerizable with the monomer and (B) a polyvalent metallic alkoxide and/or a chelate compound.
Patent JP-S63287164-A (JP)
Title: Waveform generating device
Inventor: OTA MORIO
IPC: B41J2/445
Filed: 1987-05-19
Abstract: PURPOSE:To freely generate a desired drive waveform by storing data setting one frame period of a waveform and data designating the waveform into a rewritable memory so as to expand the waveform. CONSTITUTION:A ROM 12 stores period data designating the period of one frame and outputs the period data designated by a 1st address generated from the address element outputted from the data selector section 13. A ROM 11 stores macro data designating the waveform and outputs macro data designated by a 2nd address generated based on the fundamental frequency and the address element of the waveform to be generated. The up-counter 15 and the down- counter 18 counts the period of one frame based on the period data outputted from the ROM 11 and instruct the output of the next address element to the data selector section 13 in response to the end of count.
Patent JP-H08292227-A (JP)
Title: Terminal circuit
Inventor: NAGATA TAKAHIRO
IPC: H03K19/0175
Filed: 1995-04-24
Abstract: PURPOSE: To switch a driver and a terminal resistor at high speed and connect the terminal resistor to a DUT (device to be measured) only in an output mode. CONSTITUTION: A dynamic load 4 is provided with a diode bridge 4a, an ILL constant current source 4d set at an optional value and connected to an anode common of the diode bridge 4a via a switch 4b, and an ILH constant current source 4e set at an optional value and connected to a cathode common of the diode bridge 4a via a switch 4c. When this dynamic load 4 is used as a current load circuit, a relay 5 connected between a terminal of the diode bridge 4a of the dynamic load 4 other than one connected to a device 7 to be measured and a threshold level power source is turned ON. When the dynamic load 4 is used as a terminal circuit, the ILL constant current source 4d and ILH constant current source 4e are set at the same current value, and the threshold level power source 8 is set at a value of a terminal end voltage.  The relay 5 is turned OFF, and consequently a resistor 6 connected in parallel to the relay 5 is connected as a terminal resistor to the device 7 to be measured.
Patent JP-S5824292-A (JP)
Title: Control signal detecting circuit
Inventor: YAMAZAKI AKIMASA
IPC: H04N9/455
Filed: 1981-08-05
Abstract: PURPOSE:To improve the detection precision of a detecting circuit by detecting burst waves respectively, and outputting a control signal only when the output time width of each wave meets prescribed requirements and thus outputting the control signals for many items. CONSTITUTION:From a TV signal 11 which contains a superposed control signal, burst waves are through BPFs 1a-1d and detected by a detection circuit 2, whose output is applied to a time comparing circuit 3 and an OR circuit 4. When coincidence with reference time width is obtained, the circuit 3 outputs an output pulse and the circuit 4 outputs a pulse 15 as long as the overall length of the burst wave; when the time width of the pulse 15 coincide with reference time, a time comparing circuit 5 outputs a pulse 16. Further, the output of the circuit 3 is applied to a register circuit 9 and an OR circuit 6, and pulses 17 as many as the burst waves are outputted from the circuit 6 and counted by a counter 7, which when a prescribed number of pulses are outputted in a prescribed time, outputs a pulse 18; and an AND circuit 8 take up the lagico of the pulses 16 and 18 and the circuit 9 is controlled by the output pulse 19 of the circuit 8.
Patent JP-S62280901-A (JP)
Title: Inspection processor for contents in backup ram of internal combustion engine
Inventor: SANO YUKINORI
IPC: H02J9/00
Filed: 1986-05-30
Abstract: PURPOSE:To prevent destruction and to improve the certainty of an inspection processing by prohibiting operations of contents in a backup RAM, the storage processing of operated results and the chip select signal of the backup RAM if interruption occurs due to a drop in a battery voltage before a drop in a main power source is caused by the drop in the battery voltage at the time of turning OFF a start switch. CONSTITUTION:A battery voltage input causes resistances 16-20, a comparator 21 and an inverter 22 to generate interruption signals to a CPU 8 through a key switch ON contact point. At such a time, a first and a second setting voltage are decided by the values of the resistances 16-18. When the key switch 1 is in a ST contact point, a diode 23 holds a signal IRQ from the CPU 8 in a HIGH level as it is, and the occurence of the interruption due to a change in the battery voltage is prohibited accordingly.
Patent JP-S6017025-A (JP)
Title: Dry refining method of crude copper
Inventor: YABE TOORU
IPC: C22B15/14
Filed: 1983-07-08
Abstract: PURPOSE:To refine efficiently crude copper with a dry process and to decrease the amt. of the impurities therein to the amt. specified for an electrolytic anode or below by providing a furnace equipped with a vacuum refining furnace larger than a furnace for treating matte to the stage after said furnace and refining the crude copper. CONSTITUTION:A furnace equipped with a vacuum refining furnace larger than a converter or the like for treating matte is provided in the stage after the converter, etc. and crude copper is refined with a dry process. The operation is accomplished by operating the vacuum refining device according to need while checking the amt. of the impurities in the crude copper tapped from the converter and the amt. of the impurities in the copper in the furnace. The capacity of the furnace to be installed with the above-mentioned vacuum refining device is made larger than the capacity of the furnace for treating the matte to the crude copper, by which the vacuum refining device is operated intermittently as far as possible and the efficiency is improved. Even if the ore contains impurities at a high rate, the preferable operation is made possible by the above-mentioned treatment without exerting load to the electrolytic refining stage.
Patent JP-2000313836-A (JP)
Title: Water-based ink composition for fountain pen type writing utensil
Inventor: OZAKI KUNIO
IPC: C09D11/16
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide water-based ink compositions for fountain type writing utensils which do not cause writing failures such as blurs when left to stand for a long period of time with the cap removed and can obtain good handwriting. SOLUTION: A water-based ink composition for fountain pen type utensils is a water-based ink composition to be built in a fountain pen type writing utensil constituted in a manner capable of writing by mounting a pen point member which surrounds the tip of an ink lead core for guiding the ink in an axial barrel and has not less than three slits intersecting at the writing tip in the axial direction and comprises at least 0.1-7 wt.% colorant, 75-90 wt.% water, and 9-24 wt.% moisture retention organic solvent (to be selected from organic solvents having a surface tension at 20 deg.C of not lower than 40 mN/m, a viscosity of not higher than 25 mPa.s, and a vapor pressure of not higher than 1 mmHg) and shows a viscosity at 20 deg.C of not higher than 2 mPa.s and, at the same time, an ink viscosity, when the percent by weight of the moisture retention organic solvent in the ink composition comes to nearly the same percent by weight of the remaining water by the evaporation of water, of not higher than 5.5 mPa.s.
Patent JP-H09306518-A (JP)
Title: Solid electrolyte fuel cell and manufacture thereof
Inventor: NISHIMURA NAOYUKI
IPC: H01M8/12
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a solid electrolyte fuel cell in which development of cracks in a unit cell is prevented and yielding rate is enhanced by using felt made of fibrous conductive ceramics as a current collector. SOLUTION: In a solid electrolyte fuel cell prepared by stacking many unit cells 1 each formed by bringing a current collector 4 into contact with an electrode 3 through a gas separator 5, fibrous conductive ceramic felt 6 is used as the current collector 4. The fibrous conductive ceramics has lanthanum manganite containing either one of strontium, cobalt, calcium and magnesium as the main component.
Patent JP-S617203-A (JP)
Inventor: UIRIAMU PII HEIRUMAN
IPC: A01N25/32
Filed: 1984-06-15
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-H04348763-A (JP)
Title: Refreshing device
Inventor: ARAKI KAZUNORI
IPC: A61M21/02
Filed: 1991-05-28
Abstract: PURPOSE:To reduce the weight of a chair on which a user sits down, in the refreshing device for using jointly vibration stimulation, light stimulation, air stimulation and sound stimulation. CONSTITUTION:A light equipment 5 is attached to the ceiling surface of a capsule 14 having sound insulation and light shielding effects, and a light diffusing plate 6 for scattering light of the lighting equipment 5 is provided. Also, by attaching the lighting equipment 5 to the ceiling surface of the capsule 14, weight of a chair 4 can be reduced, comparing with the case of attaching the lighting equipment 5 to a hood of movable type or the head part of the chair 4.
Patent JP-H06329425-A (JP)
Title: Production of silica glass
Inventor: TAKEI KOICHI
IPC: C03B20/00
Filed: 1993-05-26
Abstract: PURPOSE:To provide a method for producing silica glass in which the occurrence of cracking in a process for drying a get is suppressed. CONSTITUTION:A partial polycondensate of an alkoxysilane containing an acidic component in an amount of >=1X10<-4>mol based on 100g partial polycondensate of the alkoxysilane is used as the partial polycondensate of the alkoxysilane in a method for producing silica glass by hydrolyzing the partial polycondensate of the alkoxysilane in the presence of a solvent, an organic polymeric compound and a basic catalyst, providing a sol, gelatinizing the resultant sol, drying the gelatinized sol, affording a dried gel, burning the gel and providing the glass.