baber/WOPTO huggingface dataset:
Patent JP-S5698303-A (JP)
Title: Controlling apparatus for electric car
Inventor: HIRAO SHINZOU
IPC: B60L15/20
Filed: 1979-12-29
Abstract: PURPOSE: To enable the constant speed running and the constant voltage running for improving the adhesive characteristics for the electric car by providing a constant speed running control system and a constant voltage control system in addition to a current control system and executing selection by a voltage/speed control mode switcher.  
     CONSTITUTION: A voltage/speed setter VP/SP changes the running modes of the electric car by switching the voltage/speed mode switchers CS 1  and CS 2 , and the two running modes can be controlled by the handle of the same master controller. A pattern generator PG generates a pattern voltage by setting the VP/SP. When the switchers CS 1  and CS 2  are switched to the voltage control mode, the control system as shown in the Figure is obtained. If the switchers are switched to the speed control mode, voltage/speed setter operates as a speed setter. Thus, driving of two modes, i.e., the constant voltage running mode and the constant speed running  mode, which are the most desirable characteristics for the electric car, can be performed by one voltage/speed regulator. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6416958-A (JP)
Title: Apparatus for monitoring condition of waste liquid
Inventor: IWASE HARUYOSHI
IPC: G21F9/22
Filed: 1987-07-13
Abstract: PURPOSE:To exactly detect precipitation and sepn. and to recover a supernatant liquid having high purity by providing electrostatic capacity electrodes and arithmetic control part, etc. CONSTITUTION:The electrodes 1 are exposed in the air in the state in which a waste liquid 7 of a storage tank 2 is below a supernatant taking out nozzle 3 and, therefore, the specific dielectric constant calculated by the arithmetic control part 5 is equiv. to 1.0 value in the air. Whereas, the turbid waste liquid 7 comes to exist between the electrodes 1 as well when the liquid 7 is transferred into the storage tank 2 and is filled therein above the nozzle 3. Then, the specific dielectric constant calculated by the control part 5 attains the value of the mixed body consisting of the waste resin included in the water. The specific dielectric constant calculated by the control part 5 changes as well if the waste resin particles existing between the electrodes 1 settle upon lapse of time and the water gradually attains the clear state. The specific dielectric constant is approximated to the specific dielectric constant of the water when the supernatant liquid attains the state of the clear water. Output 6 is emitted when the purity of the supernatant liquid is maximized. The supernatant liquid of the high purity is thus recovered.
Patent JP-2000008177-A (JP)
Title: Sulfurizing-treated copper
Inventor: SHIMOOKE RIYOUKO
IPC: C23C22/52
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To stably obtain a copper stock free from unevenness in color tones and moreover colored by a certain color tone by controlling the thickness of a treating film of a sulfurizing-treated film obtd. by forming the treating film on the surface of copper to a specified value or above and incorporating an oxygen component to the range within a specified thickness from the outermost surface of the treating film. SOLUTION: This sulfurizing-treated copper is the one obtd. by forming a treating film 2 on the surface of copper 1, in which the thickness of the treating film 2 is >=100 nm, and moreover, an oxygen component is contained in the range within a thickness of 25 nm from the topmost surface of the treating film 2. In the case the thickness of the treating film is 100 to 250 nm in particular, the treating film 2 having a sufficient thickness is present on the surface of the copper 1, the treating film 2 as a sulfide film perfectly wraps the circumference of the surface of the copper 1, and, in appearance, the treating film 2 looks to more surely and uniformly be formed without unevenness. Furthermore, in the case the oxygen component contained in the treating film 2 is Cu2O, it can more stably be present, so that the difference from the objective color tone can more surely be eliminated.
Patent JP-S6329290-A (JP)
Title: Electronic wrist watch
Inventor: AYUSAWA HITOMI
IPC: G04G99/00
Filed: 1986-07-23
Abstract: PURPOSE:To enable low electric power driving even with simple constitution even when high-duty drive liquid crystal is used and to eliminate the need for switch operation by controlling the operation and nonoperation of a display through an infrared sensor. CONSTITUTION:When the face is put closer to a wrist watch so as to see the time, etc., an infrared ray from the face is detected by an infrared sensor 5. A display device driving circuit 3 or the like is turned to the operation state from the nonoperation state with the detection output of the sensor 5 and the time is displayed on the display device. Consequently, electric power is supplied only at the time of displaying to enable low electric power driving even when substantially high duty driving liquid crystal is used and also to eliminate the need for a switch which switch the display operation.
Patent JP-S6328691-A (JP)
Title: Recording material
Inventor: IWAKURA KEN
IPC: B41M5/155
Filed: 1986-07-23
Abstract: PURPOSE:To improve a coloring performance, a storage performance, etc., by providing an electron acceptive compound containing a hydroxy naphthoic acid derivative having an alkyl oxy group as a substituent and an electron donative colorless dye onto a supporting material. CONSTITUTION:An electron acceptive compound containing a hydroxy naphthoic acid derivative or a metal salt thereof containing an alkyl oxy group as a substituent and a recording layer composed of an electron donative colorless dye are provided onto a supporting material so as to produce a recording material. Preferably, such naphthoic acid derivative as shown by formula I is employed. In the formula, R represents an alkyl group, X represents a hydrogen atom, an acyl group, an alkyl group, an alkoxy group or a halogen atom, M represents a n-valent metal atom and (m) and (n) are integers. The electron providing colorless dye includes tri-phenyl methane phthalid series compound, fluoran series compound, etc.
Patent JP-H0923653-A (JP)
Title: Dc power supply device
Inventor: KAMIYA HIROSHI
IPC: H02M3/155
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a DC power supply device which can provide a stable output voltage even if its circuit configuration is simple. SOLUTION: A capacitor 24, a diode 30, and an FET 34 are serially connected to an output terminal of a diode bridge 28 which rectifies AC current. The diode 30 is so connected that the current rectified by the diode bridge 28 may run in the forward direction, and the voltage across the capacitor 24 is taken out as the output voltage. The detected voltage Vδ proportional to the output voltage of the diode bridge 28 is compared with a reference voltage Vγ by a comparator 32. The FET 34 is turned on when the detected voltage Vδ is the same as or lower than the reference voltage Vγand it is turned off when the detected voltage Vδ is higher than the reference voltage Vγ.
Patent JP-S6328663-A (JP)
Title: Impact-type dot printer with noise reduction function
Inventor: KATSUKAWA SATOSHI
IPC: B41J2/30
Filed: 1986-07-23
Abstract: PURPOSE:To reduce a printing noise by changing a printing speed or performing a printing through the subdivision of a printing line into a plurality of portions in a given time when a printing signal for the reduction of a noise is entered from a command issuing part. CONSTITUTION:A printing density is arithmetically operated by a printing density arithmetic operation part based on a total printable dot count in a prearranged printing area and the dot count of a printing pattern to be actually printed. A printing control part changes a printing speed and prints characters in a printing line unit or an in-line area unit, or prints characters in a plurality of subdivided portions, for instance, based on the above-mentioned arithmetically operated printing density, if a printing mode for the reduction of a noise is commanded by a printing command part. Consequently, if the operation is set to 'low noise mode', the drive frequency per unit time of an impact wire is controlled in accordance with the size of a printing density, so that a printing nose can be restrained without the deterioration of a printing speed beyond the limit of necessity.
Patent JP-H0924330-A (JP)
Title: Continuous coating and drying device and continuous coating and drying method
Inventor: OHIRA AKIRA
IPC: G03G5/05
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of liquid sagging and unequal coating films at the time of drying the coating liquid on the surface of a cylindrical base body to which coating application is completed by constituting a drying device of a drying adjusting means and driving means. SOLUTION: The drying means 50 is constituted by superposing a drying hood 51 and a suction type drying means 53 above and below. The drying hood 51 is formed to an annular shape in the upper part of the coating means 40 and is formed with many apertures 511. The cylindrical base material 11 is risen at a coating speed in an arrow direction and is passed through the drying hood 51, by which the coating layer A is gradually dried. The solvent of the coating layer A is released outside from the apertures 511. The coating layer is then subjected to secondary drying by sucking the solvent via the suction nozzles 533 of the suction drying means 53 disposed at about 0 to 200mm from the top end of the drying hood 51.  Namely, the uniform suction air 538 for drying is induced between cylindrical suction members 535, 536 and the cylindrical base material 1 by the uniform suction in a circumferential direction by the suction slits 531, by which the coating layer is dried. The device is used for coating and drying for the purpose of forming photoreceptor drums.
Patent JP-S6233143-A (JP)
Title: Ortho-aminomethylphenol derivative
Inventor: YAMANAKA TSUTOMU
IPC: C07C239/00
Filed: 1985-08-06
Abstract: NEW MATERIAL:A compound shown by the formula I [X is H or halogen; R is H or lower alkyl; A is lower alkyl, phenyl or benzyl or bifunictional chain which is selected from -(CH2)3 and -O(CH2)2- and bonded to the 3-position or 5-position of benzene nucleus to form a bicyclic system] and its salt. EXAMPLE:3'-Aminomethyl-5'-bromo-4'-hydroxypropropiophenone oxime. USE:A drug having anti-inflammatory, analgesic, diuretic and antihypertensive action, useful for remedying diseases caused by information, edema, hypertension, etc. PREPARATION:A compound shown by the formula II is reacted with a compound shown by the formula H2N-OR in a solvent inert to the reaction in the presence of an alkali hydroxide or an organic base, to give a compound shown by the formula I.
Patent JP-H0461260-A (JP)
Title: Electronic component packaging structure
Inventor: KASATANI TAIJI
IPC: H05K1/02
Filed: 1990-06-28
Abstract: PURPOSE:To improve heat resistance and fatigue characteristics after a package has been soldered with a printed wiring board by concentrating a lead section to a side of the package. CONSTITUTION:The package structure of this electronic component is designed to concentrate a lead section to a side of a package 1, which makes it possible to inhibit the concentration of thermal stress to a soldered section 5 resultant from the differences of coefficients of thermal expansion of a printed wiring board 4 and the package itself when it is subjected to thermal impact or a cooled heat cycle and improve the heat resistance and fatigue characteristics. Since the package 1 is soldered in this manner, when a completely soldered product itself is heated or cooled, the package 1 and the printed wiring board 4 themselves produce expansion and contraction. However, only one side is soldered and fixed, which makes it possible to inhibit the concentration of thermal stress resultant from the expansion and contraction of the printed wiring board 4 or the like to the soldered section.
Patent JP-S6065608-A (JP)
Title: Voice storage service device
Inventor: HISHINUMA HIDEO
IPC: H03G3/20
Filed: 1983-09-20
Abstract: PURPOSE:To improve the quality of voice by decreasing an average voice level difference between a voice message and a guide message so as to eliminate the state hard to hear at production. CONSTITUTION:A recording amplifier AMP1 has a terminal C1 to input the guide message and a terminal A1 to input the voice message and the gain is controlled. An input of an automatic gain control circuit AGC is given to the terminal A1 and its output is given to a gain control terminal of the AMP1. The input/output characteristic of the AGC circuit is adjusted by a levl inputted from a terminal C2. An average voice level IG of the guide message is given to the terminal C2 and a level IS of the voice message from a subscriber is inputted to the terminal A1, then the gain of the AMP1 is adjusted by the output of the AGC circuit so that the difference between the level of the voice message and the average voice level of the guide message is decreased. Both the messages are transmitted from an output terminal B1 via a voice memory VM, a D/A converter and a reproducing amplifier AMP2 at reproduction.
Patent JP-S6416947-A (JP)
Title: Method and instrument for driving object to be measured in unbalance measurement
Inventor: OKUMURA HIROMITSU
IPC: G01M1/06
Filed: 1987-07-10
Abstract: PURPOSE:To take a measurement of unbalance in a short time by providing a driving pulley, a high-elastic belt, a low-elastic belt, etc. CONSTITUTION:When an object 6 to be measured is accelerated, a plate 8 is lowered by a power cylinder 9 to the position where the high-elasticity belt 3 contacts the body 6 sufficiently strongly. Then when the driving pulley 1 begins to be rotated by a driving motor, the body 6 is drive by the belt 3 and low-elasticity belt 5. At this time, the belt 5 easily expands and its driving force is therefore small, but the belt 3 is hard to expand, so it is pressed strongly against the body 6 to increase the frictional force, thereby driving the body 6 strongly. Therefore, there is no slip generated even in case of abrupt acceleration and desired high-speed rotation is arrived in a short time. Then vibration due to the unbalance point of the body 6 is detected 7 and analyzed by an unbalance measuring circuit to obtain the quantity and position of the unbalance of the body 6. Thus, the unbalance is measured in a short time.
Patent JP-H0541790-A (JP)
Title: Picture processor
Inventor: TAKAHASHI TORU
IPC: B41J2/485
Filed: 1991-07-15
Abstract: PURPOSE:To reproduce a picture on a large screen by synthesizing an identification data to plural picture data indicating plural partial pictures of an original picture and outputting the result sequentially so as to stick plural recording paper sheets in which plural partial pictures are recorded with divisions. CONSTITUTION:In order to print out an original picture in a memory 2 while being divided, a controller 5 sends an initial address data to decide the 1st partial picture of the original picture to an address generator 4. The generator 4 sends initial X and Y address data to be designated based on a horizontal synchronizing signal and a vertical synchronizing signal HSYNC, YSYNC sent from a printer 3 to the picture memory 2. On the other hand, the controller 5 sends area address designation signals (m),(n) to a character generator 6. The character generated by the character generator 6 and the partial picture depending on the designated area addresses X, Y are synthesized by a synthesizer 7 and the result is outputted to the printer 3. Thus, a picture resulting from magnifying the divided original picture into the size of paper is obtained.
Patent JP-S5874009-A (JP)
Title: Stopper using permanent magnet
Inventor: MORITA TAMAO
IPC: H01F7/02
Filed: 1982-10-05
Abstract: PURPOSE:To provide an easy and fast to fix stopper, by a method wherein a rod portion projected in the reverse direction of the magnetic polar surface of a strong magnetic plate is made screw or nail shaped one. CONSTITUTION:A strong magnetic plate 2 is absorbed and fastened on a permanent magnet 1, and both of them are fixed by a cover 3 made of a non- magnetic plate. Nail-like rod 4, also sticked on the plate 2 is projected through a fixing hole of the strong magnetic plate 2 in the reverse direction of the magnetic surface of the plate 2. This device is fixed on furniture, etc., and used as a female holder. Another strong magnetic plate is provided and a projected rod 6a is made by the nail rod 6b. This device is used as a male holder. Thus, fixing the stopper is performed in a simplified and rapid manner.
Patent JP-S6066388-A (JP)
Title: Semiconductor storage device
Inventor: OKAJIMA YOSHINORI
IPC: G11C11/34
Filed: 1983-09-22
Abstract: PURPOSE:To reduce the number of constant current sources and to reduce power consumption by constituting a write amplifier of a static type semiconductor storage using bipolar transistors (TRs) in diode logics. CONSTITUTION:The write amplifier is constituted of AND circuits AND-1, AND- 2 consisting od diodes D1, D3 and highly conductive diodes D2, D4 and wired OR circuits OR-1, OR-2, etc. processing a data signal D, a signal D' and an inversion write enable signal WE'. The diodes D2, D4 are turned on at the high level reading of the signal WE' and only the diode D3 is turned on at the writing. The output voltage of the write amplifier is set up to a prescribed value in accordance with the level of the signal D and signal D'. Since many emitter followers requiring respective constant current sources are not used, the number of constant current sources of the write amplifier is reduced and the power consumption can be reduced.
Patent JP-S6066432-A (JP)
Title: Forming method of fine pattern
Inventor: SUGITA AKIO
IPC: H01L21/302
Filed: 1983-09-22
Abstract: PURPOSE:To obtain a flattened fine pattern by providing a process, etc. in which a thin-film on a resist pattern is removed through a lift-off method in a solvent capable of dissolving an organic high molecular material film. CONSTITUTION:An organic high molecular material film 22 as a lower layer is applied on a substrate 1 and an organic metallic negative type resist 23 as an upper layer, beams, electron rays or X-rays are projected in a pattern shape, and a resist pattern is formed through development. The organic high molecular material film 22 is patterned by using oxygen gas plasma etching while employing the resist pattern as a mask. The upper section of the pattern of the film 22 is coated with a thin-film 3 consisting of a metal, a semiconductor or a dielectric through evaporation, etc., and a pattern of the thin-film is obtained through a lift-off method by using a solvent for the organic high molecular material film. When the pattern of the thin-film is flattened, the organic high molecular material film 22 is patterned, the substrate is patterned through plasma etching, an etched depth section is coated with the thin-film, and the thin-film pattern is formed through the lift-off method.
Patent JP-H1131851-A (JP)
Title: Oxide material superconductor
Inventor: NISHINO JUICHI
IPC: H01B12/00
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To stabilize the operation against temperature change and enable a superconducting device to operate at a high temperature of a liquid nitrogen temperature or higher, by providing the c axis of the crystal of an oxide superconductor that constitutes the superconducting device to be substantially vertical to the direction of a superconducting electromagnetic wave that flows in the oxide superconductor. SOLUTION: An oxide material superconducting weakly coupled element is composed of a substrate material 1 composed of a single crystal SrTiO3 , superconducting electrodes 3a and 3b composed of a Ba-Y-Cu oxide at a prescribed composition ratio and a weakly coupling part 9 composed of an amorphous Al2 O3 film 14. The element is manufactured by forming a prescribed resist pattern on the SrTiO3 single crystal substrate 1, performing ion beam etching on the exposed part with Ar and forming an alumina film 13 by electron beam deposition. After the processing, a Ba-Y-Cu oxide film is formed and crystallized on the substrate 1 by high frequency magnetron sputtering, using a Ba-Y-Cu oxide material as a target. Thus, a superconducting device that operates at a low temperature is obtained without deteriorating the superconducting characteristics of the Ba-Y-Cu oxide.
Patent JP-S6151807-A (JP)
Title: Transformer case and coating method thereof
Inventor: OKUMURA KENJI
IPC: H01F41/00
Filed: 1984-08-21
Abstract: PURPOSE:To improve corrosion-proof and weather-proof, while shortening process and to contrive man-hours saving and automatization by a method wherein a small diametered through holes are provided at almost center section in longitudinal direction of a radiation fin, and electrodeposition coating is performed as undercoating of a case and electrostatic coating is performed as finish coating thereof. CONSTITUTION:A transfer case 1 carried by a conveyer 7 is immersed into electro paint tank 10 provided with an electrode 11 of cathode side. Anode current is flowed to the case 1 through a feeding bus bar to an electric brush 8 to a hanger 6 and on the other hand, cathode current is flowed from an electrode 11 to water-soluble resin and is connected electrically at the first time in this place and electro coating is performed. At this time, holes 5 are provided at the side face of a radiation fin and the electric current is flowed between the back side of the radiation fin 4 and the side plate of the case 1 being covered by the radiation fin 4, then an electro-coating film is formed to the back side of the radiation fin 4 at the almost same thickness as the outside surface thereof. Consequently, after the process of natural drying   heat drying   cooling, electrostatic coating is performed. Additionally, natural drying   heat drying are performed, thus coating-treatment of the transfer case 1 is accomplished.
Patent JP-H04371499-A (JP)
Title: Built-in lighting device
Inventor: KOMORIDA MASAMI
IPC: B66F7/28
Filed: 1991-06-18
Abstract: PURPOSE:To promote the efficiency of under-body check and maintenance work for a vehicle. CONSTITUTION:Spot lights X2 are buried in positions from which a vehicle lifted up with a lift V can be illuminated from the lower parts. On the other hand, a limit switch, actuated by the ascending of the lift V to a given level or more, is provided on the lift V. The actuation of the limit switch due to the ascending of the lift V supplies electricity to the spot lights X2 from a power source circuit, automatically illuminating a vehicle lower-body.
Patent JP-S6152010-A (JP)
Title: Output protection circuit
Inventor: ASAMI TAKAO
IPC: H03F1/52
Filed: 1984-08-22
Abstract: PURPOSE:To prevent distortion of an output by applying low pass filtering to a detection similar to an output current and then inputting the result to a protection transistor (TR). CONSTITUTION:A resistor R3 sets a threshold value at which a protection TRQ7 starts conduction. When an emitter current of an output TRQ1 reaches a prescribed value the protection TRQ7 is conductive to bypass the signl inputted to an input terminal IN and attenuate the input signal, resulting in attenuating the emitter current of the output TRQ1 and protecting the TRQ1 from an excess output current. In this case, a collector current of an output current detection TRQ4 is detected by a detection circuit A, the low frequency is filtered by a low pass filter circuit A and the result is fed to the protection TRQ7, then when the output current of the output TRQ1 is steep, since the component is eliminated or unsharpened by the low pass filter circuit B, the protection TRQ7 does not respond to the steep component and then the steep component such as a music signal is not distorted.