baber/WOPTO huggingface dataset:
Patent JP-H05258140-A (JP)
Title: Method and device for adjusting fee of parking lot
IPC: G06Q50/00
Filed: 1992-03-10
Abstract: PURPOSE:To accurately collate garage entering vehicles with garage leaving vehicles to calculate a parking fee even if the characters of a number plate cannot be recognized owing to dirt and the like. CONSTITUTION:A vehicle 16 passing an entrance road 10 is image-picked up by a TV camera 20, and a vehicle number code generation device 24 extracts character information on the number plate of the vehicle 16 and car body color information from a vehicle image. A specified vehicle number code is given to every entering vehicle 16 based on the character information and car body color information. The vehicle number code is stored in CPU 28 with the entering time of the vehicle. At the time of leaving a parking lot, the vehicle number code is given to the vehicle 16 passing a leaving road in the same method as the entrance road. A corresponding vehicle number code is retrieved from the vehicle number codes of the entered vehicles, which are stored in CPU 28, based on the vehicle number code whenever a vehicle number code generation device 32 generates the vehicle number code in CPU 28. Then, parking lot use time is calculated from entering time stored with the retrieved, vehicle number code and from present time so as to calculate the parking fee.
Patent JP-H07259448-A (JP)
Title: Mold glass for glass louver provided with silicone foaming layer
Inventor: TOMARU KAZUHIKO
IPC: C09K3/10
Filed: 1994-03-23
Abstract: PURPOSE:To improve performance when a louver capable of being opened/closed is manufactured by using a plurality of mold glasses, by providing a specified silicone foaming body layer on the surface of contact parts formed between mutual mold glasses at-closing the louver. CONSTITUTION:A prescribed silicone foaming body composite is spread on a prescribed position of a mold glass 2, and heated, foamed, and hardened so as to form a silicone foaming body layer 1. Next, when a glass louver using a plurality of the mold glasses 2 is closed, stress at compression becomes small, and the load against the glass 2 is reduced. The packing effect is excellent, it is more perfectly closed up, and the heat resistance, cold resistance, and weather resistance of it are improved. For the foaming layer 1, a mixture is used, which contains a specified composition of alpha, omega- dihydroxyorganopolysiloxane, organopolyhydroxypolysiloxane, organohydrogenpolysiloxane, platinum group metal series catalyst, and organic silicone compound. Hereby, airtightness and watertightness can be improved, and it can be manufactured at a low cost.
Patent JP-H02230696-A (JP)
Title: Power source device for vacuum tube type light emitting tube
Inventor: UMETSU FUMIKAZU
IPC: H01J63/06
Filed: 1989-03-03
Abstract: PURPOSE:To make it possible to regulate the luminance from low to high levels by making the voltage applied to a control electrode a square-shaped wave and varying the amount of emitted light by changing the pulse width of the square wave. CONSTITUTION:A square wave voltage is applied from a square wave generating circuit 4 to a grid G of a tetrode vacuum tube type light emitting tube 1 and a DC high voltage is applied from a DC-DC converter 2 to a plate P of the tetrode vacuum tube type light emitting tube. A square wave time ratio control voltage is applied from a terminal 5 to a circuit 4. The time ratio of light emitting duration to non-emitting duration is changed by changing the time ratio of the square wave at a frequency higher than that which can be perceived by human eye. As a result, the human eye perceives the brightness of the average value. Thus, the luminance is regulated. By synchronizing the square wave voltage applied to the control electrode with the frequency of the ripple voltage of the voltage applied to the plate, the light emitting surface can be made to emit light uniformly without flicker due to the influence of the ripple voltage of the plate voltage.
Patent JP-H07282818-A (JP)
Title: Layered battery
Inventor: KITA FUSAJI
IPC: H01M10/05
Filed: 1995-02-15
Abstract: PURPOSE:To enhance safety of a battery and provide an excellent battery characteristic by setting a liquid keeping rate of a separator and an electrolyte quantity per unit volume inside a battery to specific values, respectively. CONSTITUTION:A liquid keeping rate of a separator for a battery is set to 1.5cc/g or more, and an electrolyte quantity per volume inside a battery unit is set to 0.2-0.4cc/cc or less. The battery is such constituted that an electrode pair (consisting of a positive electrode 1, a separator 3 and a negative electrode 2) is layered, wherein, for example, the positive electrode and the negative electrode may be wound in a spiral manner while being superposed via the separator. An atomic ratio of oxygen to carbon at the surface of the separator is set to 0.08 or more, and an electrode plate opposite circumferential length per unit volume inside the battery is set to 15cm/cc or more.
Patent JP-H02232897-A (JP)
Title: Semiconductor memory cell and semiconductor memory
Inventor: NANBU HIROAKI
IPC: H01L27/10
Filed: 1989-03-06
Abstract: PURPOSE:To obtain a memory, which can execute an access at high speed, by providing first and second transistors, whose bases are respectively connected to first and second nodes of an FF, and a third transistor, of which a base is connected to a word line and an emitter is connected to a bit line, in a memory cell composed of the FF. CONSTITUTION:The FF composed of bipolar transistors QC1 and QC2 is defined as the basic constitution of the memory cell and the bases of transistors Q1 and Q2 are respectively connected to the bases of the QC1 and QC2. Then, the collector of a transistor Q3 is commonly connected to the emitters of the Q1 and Q2 and the base is connected to a word line W2. Afterwards, the emitter is connected to a bit line IR and the memory cell is constituted. At the time of reading, when a reading current is supplied to the bit line IR, the Q3 to be connected to the bit line IR constitutes one current switch. The switching voltage, namely, the voltage amplitude of a base input for the Q can be 0.4V at maximum and the potential of the bit line IR is lower than that of a word line W2 only by VBE. The relation is established concerning other plural bit lines IWL and IWR. Namely, the potentials of all the bit lines are made equal and the voltage amplitude is O. Then, the charging and discharging time of the word line and bit line can be made small.
Patent JP-S57165364-A (JP)
Title: Purification of recovered lactam
Inventor: NAKAI KOUICHIROU
IPC: C07D201/16
Filed: 1981-04-06
Abstract: PURPOSE: To obtain high quality lactam, by dispersing magnesium oxide or calcium oxide in the aqueous solution of crude lactam before the purification of the recovered lactam, adding an alkali metal hydroxide to the dispersion, and separating the produced floc.  
     CONSTITUTION: The recovered lactam especially obtained by the depolymerization of polycapramide with a phosphoric acid catalyst is purified by the following procedures. Magnesium oxide or calcium oxide is dispersed in the aqueous solution of the recovered crude lactam, an alkali metal hydroxide is added to the dispersion, and the produced floc (agglomerate) is separated. After the removal of the floc, the product is if necessary subjected to the activated carbon treatment, ion exchange treatment, etc., concentrated, and distilled under reduced pressure to obtain purified lactam. The concentration of the aqueous solution of the crude lactam is 20W50wt%, the particle diameter of magnesium oxide or calcium oxide is ≤150μ, and the amount of the magnesium oxide, etc. is 0.05W 10wt% of the lactam. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S52134870-A (JP)
Title: Apparatus for treating waste solution
Inventor: MIYAMURA AKIRA
IPC: C02F3/08
Filed: 1976-05-07
Abstract: PURPOSE: To treat efficiently organic waste solution of high concentration by fluidizing granular medium packed to a reaction vessel with raw water supplied at the bottom of the vessel and by separating the gas from liquid with a wall set in dilute-medium phase in upper layer of the fluidized bed. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S55145154-A (JP)
Title: Rail steel with low weld crack sensibility and thermal expansion coefficient
Inventor: TAKEUCHI HIROKIMI
IPC: C21D9/04
Filed: 1979-04-28
Abstract: PURPOSE: To lower the weld crack sensibility and thermal expansion coefft. of a rail steel by providing a specified composition contg. a little C, Si and P other than Mn and further contg. one or moore among Mo, Ca, Ni, Al, Ti and B to the steel.  
     CONSTITUTION: This rail steel contains C ≤1.5%, Si ≤3.0%, Mn 10W40% and P ≤0.04% or further contains one or more among Mo ≤8%, Ca ≤0.05%, Ni ≤ 10%, Al ≤5%, Ti ≤5% and B ≤0.01% other than the balance essentially of Fe. It may contain one or more among Cr ≤15%, V ≤2%, W ≤2% and N 0.005W 0.3%. This steel has stable austenite structure contg. fine carbide and metallic compound precipitated, and it exhibits sperior weldability and a low thermal expansion  coefft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02229718-A (JP)
Title: Oxide superconducting material and its production
Inventor: ADACHI SEIJI
IPC: H01B12/00
Filed: 1989-03-03
Abstract: PURPOSE:To provide the oxide superconducting material having a high supercon ductivity transition temp. by incorporating at least Tl, Pb, etc., Sr and Cu into the material and imparting a tetragonal crystal structure having specified lattice constants to the material. CONSTITUTION:The oxide superconducting material contains at least Tl, Pb and Ln (>=1 kind among La, Pr and Nd), Sr and Cu, and has a tetragonal crys tal structure having the lattice constants, a=0.37nm and c=0.88nm. The material is produced by heattreating the material contg. the above-mentioned components other than Tl at >=720 deg.C in the presence of thallium oxide. The material has the superconductivity transition temp. of about 45K.
Patent JP-S53138303-A (JP)
Title: Acoustic image fixing system
Inventor: MORI HISANORI
IPC: H04S1/00
Filed: 1977-05-08
Abstract: PURPOSE:To secure an easy fixture for plural acoustic images through a simple constitution by using the signal containing no fixing information as the original signal and then using together the first acoustic image fixing means and the second acoustic image fixing means.
Patent JP-H10232540-A (JP)
Title: Developing device
Inventor: TAWADA TAKAAKI
IPC: G03G15/08
Filed: 1997-02-20
Abstract: PROBLEM TO BE SOLVED: To reduce development density irregularity by providing a developer scraping member, which scrapes developer on a developer carrier, and a developer stir member, which stirs the developer, in a developer storage part. SOLUTION: A Mylar(R) 101, as the developer scraping member, which scrapes the developer on the developer carrier and the developer stir member 102 which stirs the developer are provided in the developer storage part R situated downstream from a toner replenishment port 8a and upstream from a doctor 6 in the direction where the developer is carried by a developing sleeve 4. When the developer on the surface of the developing sleeve 4 reaches the developer storage part R by the rotation of the sleeve 4 in the direction shown by the arrow, it is once scraped off the surface of the developing sleeve 4 by the Mylar(R) 101. The thus scraped developer is stirred by the stir member 102 while moved, and then it is carried to a developing area again by being held on the surface of the developing sleeve 4.
Patent JP-S58169147-A (JP)
Title: Method for developing photographic original plate for printing
Inventor: HAYASHI KATSUMI
IPC: G03C5/29
Filed: 1982-03-31
Abstract: PURPOSE:To prevent a lith type photosensitive silver halide material from being stained by silver sludge when the material is processed with a lith type developer, by adding specified triazole or thiadiazole to the developer. CONSTITUTION:To a developer and/or a replenisher is added 1-30mg/l compound represented by general formula I (where R1 is H, Cl, Br, methyl, ethyl, propyl or the like), concretely 5-methylbenzotriazole or compound represented by general formula II (where Z is H, amino, mercapto, methyl, ethyl, propyl, acetamido, methylmercapto or the like), concretely 2-mercapto-5-amino-1,3,4- thiadiazole.
Patent JP-2000249509-A (JP)
Title: Sensor device with failure-judging function and servo control device
Inventor: MURAJI TETSURO
IPC: G01B7/00
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To accurately detect the current position of a mechanical movable part and at the same time accurately discriminate the disconnection failure of a position detector or the like by supplying a detection signal to an A/D converter without superposing a dither signal to the detection signal over a period where a sensor value exceeds a superposition stop threshold in an adder. SOLUTION: When a valve travel detection signal for indicating the valve travel of a throttle valve 10 is detected from a position detector 2, the valve travel detection signal is superposed to a dither signal that is outputted from a microcomputer 4 by an adder 3. The dither signal is generated by repeating a low level indicating a logic '0' and a high level indicating a logic '1' at timing in synchronization with a sample clock in an output port OUT 1 of the computer 4. In the case of a low level with a logic '0', a transistor Q1 of the adder 3 is off and no dither signal is superposed on the voltage of a connection line L of a slider 21a that is a detection signal and the level is supplied to an A/D converter 5 as it is via an integration circuit 31.
Patent JP-H03256575-A (JP)
Title: Piezoelectric actuator
Inventor: HISHIMURA MASAHIRO
IPC: H02N2/00
Filed: 1990-03-06
Abstract: PURPOSE:To simplify the structure and to reduce the size and the weight by combining a vibration element in thickness mode with a slip mode vibration element, applying high frequency voltages having phase difference respectively, thereby inducing a combined elliptical vibration of two types of vibration, produced in a vibration element, in a vibrator. CONSTITUTION:Upon application of a high frequency voltage from a power supply onto a vibration element 9, vibration takes place in the direction of thickness delta. Upon application of a high frequency voltage having phase shift of 90 deg. from the power supply onto the vibration element 10, surface slip vibration takes place in the direction delta. When these two types of vibrations are produced with high frequency voltage, a combined vibration of longitudinal vibration and bending vibration is induced in a vibrator 10 in the direction delta. The combined vibration causes an elliptical vibration on the surface of the vibrator 1 and elliptical vibration 17 is also produced on the driving face 13 in same direction. Consequently, the driving face 13 kicks the contact face of a fixed section thus producing a driving force in the vibrator 1.
Patent JP-S63240352-A (JP)
Title: Manufacture of molded motor
Inventor: IGARASHI HISAO
IPC: H02K15/04
Filed: 1988-03-08
Abstract: PURPOSE:To eliminate the breakage of a guard, etc., by covering the outlet section of a lead wire with the guard and by molding it to connect to a stator at its junction. CONSTITUTION:A stator is equipped with a stator core 1 and a spool 2 composed of a resin insulator, around the outside circumference of which a winding 3 is wound and formed in toroidal. To the spool 2 is formed a mounting section 5 which is composed of partition plates 4 and a set to projections. A guard 6 is formed by abutting and fixing the upper and lower boxes made of thermal plastic resin, inside which are formed array plated to divide lead lines 10 one by one and on the opposite surface of the opening of which the outlet section of lead lines. This guard 6 can be tightly connected to the inside circumference of an outlet hole plastically deformed with male and female molds in molding and formed in grooves, as it is formed of thermal plastic resin.
Patent JP-H09245733-A (JP)
Title: Discharge tube body for high-pressure discharge lamp and manufacture thereof
Inventor: FUJII KENICHI
IPC: H01J9/20
Filed: 1996-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a discharge tube body for a high-pressure discharge lamp and manufacture thereof capable of restricting a devitrification phenomenon mainly caused by reaction of sealed members and a crystal glass tube body and longer service life of the lamp. SOLUTION: This tube body is so constituted as to be provided with an inner wall film 6 including at least one crystal dielectric film (ion beam spatter film 8) with its high corrosion property filmed by an ion beam spatter method on the inner wall of a crystal glass tube body 1. According to this means, since sputtering can be performed in higher vacuum than sputtering due to the prior art, a skin film with its higher durability can be formed.
Patent JP-S60198099-A (JP)
Title: Rotating anode type x-ray tube driving device
Inventor: TODA HITOSHI
IPC: H05G1/66
Filed: 1984-03-20
Abstract: PURPOSE:To stop X-ray irradiation when a stator circuit is opened by connecting in series resistances by which driving current is detected to a stator coil, and detecting voltage producing at both ends for interlocking. CONSTITUTION:When potential difference is produced at both ends of each resistance 1R and 2R by rotation of X-ray tube, capacitors 1C and 2C are charged. Each LED in photo couplers 1PH and 2PH is emitted by charged voltage of capacitors 1C and 2C, and an input circuit is closed. When resistances 1R and 2R are disconnected, since voltage is not generated at both ends of each of resistances 1R and 2R, LEDs are not emitted. Thereby, photo transistor in an input circuit is not turned on and an input circuit in an X-ray irradiation signal generator circuit XRS is kept open. Therefore, X-ray irradiation is not performed.
Patent JP-S59178763-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGO HARUYUKI
IPC: H01L27/04
Filed: 1983-03-29
Abstract: PURPOSE:To effectively inhibit the variation of voltage of a power source line by a method wherein power source line stabilizing circuit using a bi-polar transistor is provided on a semiconductor substrate which is integrally forming a CMOS circuit separately from the CMOS circuit. CONSTITUTION:The CMOS circuit is constructed by forming a P-well region 12 on the N type Si substrate 11 and provided with an output buffer 13, a VDD line 14, a GND line 15, the output terminal 16 of the buffer 13, etc. Next, another P type well region 17 is formed in the substrate, and, with said region as the base, an N<+> type emitter layer 18 is provided therein, thus constituting the N-P- N bi-polar transistor 19 as the substrate as the collector. This transistor 19 is interposed between the line 14 and the VDD terminal 20 connected thereto, and a line 15 is directly connected to the GND terminal 21. On the other hand, the region 17 the base of the transistor 19 is made as one electrode, and an opposed electrode 23 is provided thereon via insulation film 22, resulting in the construction of a capacitor 24, which electrode 23 is then connected to the line 15. Besides, a resistance element 25 is interposed between the collector and base of the transistor 19.
Patent JP-S62212085-A (JP)
Title: Butt welding method for composite metallic plate
Inventor: ASHIDA YOSHIO
IPC: B23K26/21
Filed: 1986-03-10
Abstract: PURPOSE:To eliminate the defects of a welded joint part by using a laser having laser light output and spot diameter of a specific value range and executing butt welding while setting conditions to maintain specified energy density or below. CONSTITUTION:Butt parts are formed in such a manner that either of a metallic plate 5 or resin plate 4 projects from the other to a tapered shape 8 or step shape 8'. Such plate is then butt-welded to a composite metal 2 having the shape corresponding thereto. The butt welding is preferably executed by using the laser light having 2X10<4>-10<8>W/cm<2> power density and 0.05-2mm spot diameter and under the irradiation conditions to attain P/(V.S)<=15,000T when the output of the laser light is designated as P, the welding speed as V, the spot diameter as S and the thickness of the metal existing on the welding side surface as T. The good joint part is obtd. with the composite metallic plate by the above-mentioned method.
Patent JP-H11226341-A (JP)
Title: Method and apparatus for clarification of gas
Inventor: SUZUKI YASUHIKO
IPC: B01D46/42
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To predict breakage of a chemical filter by monitoring the life of the chemical filter by an inexpensive and convenient means. SOLUTION: In a method for clarification of gas wherein a gas 6 contg. contaminating gas is treated by passing it through a chemical filter 4, a liq. for performing a process for measuring concn. of the contaminating gas in the gas by means of a contaminating gas detector 5 arranged on the upstream of the chemical filter 4, a process wherein based on the output of the contaminating gas detector 5, integrated value of load of the contaminating gas ingredient to the chemical filter is calculated and a process wherein life of the chemical filter is predicted based on the calculated value, is transferred.
Patent JP-H06241501-A (JP)
Title: Outdoor unit for air conditioner
Inventor: ITO MASAMI
IPC: F24F5/00
Filed: 1993-02-19
Abstract: PURPOSE:To prevent stop of operation of an air conditioner due to lowering of capacity of an outdoor unit or abnormal rising of high pressure within a refrigerant circuit by bending an end of a heat exchanger forwardly and providing an air suction port on an upper surface of a device box. CONSTITUTION:By forming a bending part 9a by bending an end of a heat exchanger 9 forwardly, a heat exchanging area of the heat exchanger 9 can be increased without increasing the width of a device box 1. On an upper surface 1e of the device box 1, an air suction port 41 is provided which opens on the upstream side of an airstream which flows into the bending part 9a. Thus the outdoor unit can be installed very closely to a wall. Even when a gap between the heat exchanger 9 and a rear surface la of the device box 1 is very small, external air is suctioned through an air intake port 11 in the rear surface 1a of the device box 1 and the air suction port 41 into the device box 1, whereby wind amount can be prevented from being decreased. By this, the air conditioner can be prevented from stopping because of a lowering of capacity of the outdoor unit or an abnormal rising of high pressure within a refrigerant circuit.
Patent JP-S58169086-A (JP)
Inventor: FUKUMITSU YOSHIO
IPC: G21C3/33
Filed: 1982-03-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S52137201-A (JP)
Title: Loop communication system by which right of main station can be transferred
Inventor: OOTA MOTOSUKE
IPC: G06F13/00
Filed: 1976-05-12
Abstract: PURPOSE:To make it possible to make communication with flexibility, by making each station have the function by which it can be either main or sub-station.