baber/WOPTO huggingface dataset:
Patent JP-2000342457-A (JP)
Title: Automatic water serving jar pot
Inventor: INOUE TAKAYUKI
IPC: A47J27/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To prevent the quantity of water from getting insufficient at a time when water is to be used even if a user fails or forgets to supply water by making a control means supply water if water in a tank decreases below a prescribed level. SOLUTION: When hot water in a water tank 2 is discharged externally from a discharge opening by a discharge means 4 by opening a discharge valve 6, the water level of the water tank 2 lowers, a float 11 is no longer detected by a reed switch 13 and it is judged that the storage tank is not in a fully-filled state. Consequently a valve control means opens a feed valve 9, guiding tap water to the water tank 2 from a water inlet 7 of a feed pipe 8. The water level in the water tank 2 rises again, and soon the float 11 is detected by the reed switch 13, it is judged that the storage tank is in a fully filled state, the control means closes the water supply valve 9 and stops water supply from waterworks. Thus if the water level in the storage tank 2 is detected and it is found that the storage tank is not in a fully filled state, water is supplied automatically from waterworks.
Patent JP-S5683128-A (JP)
Title: Power supply protecting circuit for pulse transformer driving circuit
Inventor: MIYAJIMA TOORU
IPC: H03K5/02
Filed: 1979-12-11
Abstract: PURPOSE:To protect the current power supply from overcurrent and to obtain the output voltage high in the signal level as the detection circuit, by connecting a resistor at one end of the DC power supply feeding a DC voltage to the driving circuit and connecting a capacitor to the load side of the resistor and to another end of the DC power supply. CONSTITUTION:A resistance 18 is connected to the positive side of a DC power supply 10 and a capacitor 20 is connected between the load side of the resistance 18 and the negative side of the power supply, to form a smoothing circuit 22. Further, the resistance 18 connected in series with the power supply 10 prevents the flowing of excessive current when a transistor TR14 is conductive. Further, by setting a suitable value for the capacitor 20, a pulse signal of almost power supply voltage level can be taken out in the secondary winding 12-2 of a pulse transformer 12. Thus, the current power supply can be protected from overcurrent and a high output voltage in the signal level as the detection circuit can be obtained.
Patent JP-S5383598-A (JP)
Title: Glass substrate
Inventor: NISHIYAMA MITSURU
IPC: G02F1/1345
Filed: 1976-12-28
Abstract: PURPOSE: To realize an extremely compact and thin substrate, by forming the first metal thin film featuring a high adhering property onto a glass substrate and then forming the second metal thin film featuring a good soldering performance and a high chemical stability onto the first film. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6222942-A (JP)
Title: Operation control device for air conditioner
Inventor: OKUYAMA YASUHISA
IPC: F24F11/02
Filed: 1985-07-19
Abstract: PURPOSE:To avoid the deactivation of the main breaker due to the excessive usage of electric appliances in the case where a current greater than the rated under contract flows in the main breaker by providing a control circuit which is connected to a micro computer that controls the air conditioner operation according to the value of current flowing in the main breaker disposed in the indoor wiring. CONSTITUTION:When a limit ampere under contract is reached in the main breaker 3, a micro computer 10 detects the excessive current with a current sensor 8 before the activation of the main breaker 3 to cause the relay control circuit 12 to open the relay contact 13. Therefore, the compressor 22 and the fan motor 23 are stopped. Since the compressor 22 and the fan motor 23 cannot be restarted until some electric appliances are ceased to be used thereafter and the value detected by the current sensor 8 becomes low enough, the main breaker 3 will not be deactivated.
Patent JP-S5859819-A (JP)
Title: Continuous production of corrugated plate
Inventor: UEDA TSUTOMU
IPC: B29D16/00
Filed: 1981-10-07
Abstract: PURPOSE:To produce two or more kinds of corrugation forms, by a method wherein two or more sets of corrugating roll units with different corrugation forms are arranged in the direction in which a thermoplastic resin sheet is continuously extruded, rolls in one of the sets are faced to each other at a plane  along which the sheet is passed, and rolls in the other sets are spaced from the plane. CONSTITUTION:The sheet P continuously extruded by an extruder is fed into a corrugating device. In the corrugating device, a roll unit A wherein three upper- roller pairs of rolls (a) for corrugating the sheet P in one corrugation form (m) are adjacently aligned in the feed direction of the sheet P and a roll unit B wherein three upper-lower pairs of rolls (b) for corrugating the sheet P in other corrugation form (n) are adjacently aligned are placed in series. In the condition (a) in the figure, a corrugated plate M having the corrugation form (m) is obtained by the roll unit A, while in the condition (b), a corrugated plate N having the corrugation form (n) is obtained by the roll unit B. Accordingly, corrugated plates having different corrugation forms can be obtained by a series of device.
Patent JP-S6318763-A (JP)
Title: Image reading device for digital scanner
Inventor: NARA WATARU
IPC: H04N1/04
Filed: 1986-07-10
Abstract: PURPOSE:To make good black level correction possible even in an unmagnification type sensor having no output of a black dummy by inputting black level that is used as a reference of output before reading an original. CONSTITUTION:A basic white plate 4 and a reference black plate 5 and palaced on a contact glass 2, and a black level that is used as the reference of output is inputted in an unmagnification type sensor 8 before an original 1 is read using the reference black plate 5. Output from the life-size sensor 8 is made zero level and clamped (zero clamp) in a clamping circuit. Black level input from the sensor (CCD) 8 is clamped in a zero clamp circuit before reading the original 1, and used as zero level that is used as a reference of output. Thereby, even a sensor having no black dummy output using the sensor CCD can take out correct output for which black level is corrected.
Patent JP-H0212140-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03B27/62
Filed: 1988-06-30
Abstract: PURPOSE:To improve the efficiency of forming an image by juxtaposing a document cover and an automatic document feeding device in a state where they can be superposed on a document placing platen. CONSTITUTION:The title device is provided with the document cover 5 arranged in the state where it can be superposed on a part of the document placing platen 3 and the automatic document feeding device 4, juxtaposed with said cover 5 in the state where it can be superposed on the document placing platen 3, for automatically feeding a document whose length is shorter than the maximum length of the document which is set on the document placing platen 3 to form an image to said platen 3. Therefore, interruption copying can be performed in the part of the document cover 5 even when the automatic document feeding device 4 is used. Since said device 4 automatically feeds the document whose length is shorter than the maximum length of the document which is set on the document placing platen 3 to form the image to said platen 3, a time for feeding the document whose size is at the highest frequency in use to a set position can be shortened. Thus, the efficiency of forming the image can be improved.
Patent JP-2000347154-A (JP)
Title: Liquid crystal lens, liquid crystal lens unit and liquid crystal lens assembly
Inventor: HORIUCHI KATSUJI
IPC: G02B7/28
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal lens suitable for installing in a cylindrical member. SOLUTION: The liquid crystal lens 100 is provided with a bi-concave lens 102, in front and in the rear of which a pair of transparent flat plates 104, 106 are arranged. Transparent electrodes 122 and 124 are arranged on principal planes 112 and 114, of the bi-concave lens 102, with concave planes and the both are electrically connected via an electrode 126 extending across a planar part 116. A transparent electrode 142 is arranged on a principal plane 132 of the transparent flat plate 104 and is electrically connected with an electrode 144 extending across a planar part 136. Likewise a transparent electrode 162 is arranged on a principal plane 152 of the transparent flat plate 106 and is electrically connected with an electrode 164 extending across a planar part 156.  The bi-concave lens 102 and the pair of transparent flat plates 104, 106, having respective planar parts 116, 136, 156 trued up, are mutually connected via a liquid crystal.
Patent JP-S5684026-A (JP)
Title: Unstable-level eliminating circuit
Inventor: OONUMA TAKASHI
IPC: H03K3/356
Filed: 1979-12-13
Abstract: PURPOSE:To eliminate the unstableness of an input signal by inputting one input signal as it is while supplying the other to a flip-flop composed of an MOS type field effect transistor via an inverter. CONSTITUTION:An input signal is inputted to a flip-flop with a gate composed of an MOS type field effect transistor and an inverter. To input 3a of the flip-flop, the signal is applied as it is and to its input 3b, the signal is applied by being inverted. If one input terminal of the flip-flop is defined, the output can be defined. Therefore, even if the input signal is unstable in level ''H'' or ''L'', the output signal can be stabilized.
Patent JP-H0454886-A (JP)
Title: Servo device with built-in timepiece function
Inventor: ISHIKAWA YOSHIO
IPC: H02P29/00
Filed: 1990-06-19
Abstract: PURPOSE:To protect motors securely by providing a timepiece means connected to a specified power source so as to count time always no matter whether a current is flowing in a device body or not, a current flow duration calculating means, a warning processing means, and an alarm storage means. CONSTITUTION:When power is turned on, a current flow duration calculating and processing device calculates the total current flow duration of a body by the data of a clock 100. Next, an alarm judging processing section judges whether every section of the device is in an operable state, in other words, whether any section is not outputting an alarm code. And when no alarm is outputted, a maintenance inspection judgment processing section judges whether or not there is any component having reached allowable current flow duration, on the basis of the total current flow duration and parameters of ROMs. Hereupon, if there is a component having reached the allowable current flow duration, maintenance inspection is required and a warning processing section warns and notifies its content through the medium of a specified displaying means. When maintenance inspection is unnecessary, other processing is executed.
Patent JP-H0911460-A (JP)
Title: Ink-jet head
Inventor: MATSUO KOJI
IPC: B41J2/05
Filed: 1995-06-27
Abstract: PURPOSE: To provide an ink-jet head in which the time for filling ink into a pressure chamber is short and frequency responsivity is high. CONSTITUTION: In an ink-jet head, printing is performed by generating bubbles in ink 28 in a pressure chamber 27 and discharging ink 28 from a discharge port 26 provided in the pressure chamber 27. Bubbles are generated in ink 28 in the pressure chamber 27 in such a degree as ink 28 is not discharged from the discharged port 26 in the interval from the first discharge of ink 28 to the next discharge.
Patent JP-H115413-A (JP)
Title: Pneumatic radial tire
Inventor: HIMURO YASUO
IPC: B60C11/12
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To enhance both ice performance and wet performance without sacrificing snow performance and the other performance in an all-weather tire. SOLUTION: This pneumatic radial tire forms a plurality of block rows by steep slope grooves 6 opened to principal grooves 1, 1 in both the peripheral directions at a central region 2 and gentle slope grooves 7 opened to the principal groove 1 in the peripheral direction and tread earth ends TE at both the side regions 3. Each block is provided with a plurality of sipings extended in the tread width direction. A central block 8 is of a generally parallelogram shape. The length in the tread peripheral direction of the block 8 is in the range of 2 to 5 times of the same length of adjoining blocks 9 at the side region 3. The central block 8 is provided with plural groups of sipings using the plurality of sipings 10, 11; 12 as one group.
Patent JP-S6223358-A (JP)
Title: Actuator for picking up light
Inventor: KONO NORIYUKI
IPC: H02K33/18
Filed: 1985-07-23
Abstract: PURPOSE:To improve efficiency, by separating a focus control coil from a tracking control coil, and by arranging the coils on a supporting frame. CONSTITUTION:The supporting frame 10 of an actuator for picking up light has a U-cross-sectional form, and is fitted on a focus control coil 4 wound up on the outer peripheral surface of a cylindrical bobbin 3, and is protruded. A confronted section 11 confronting the coil 4 is provided with two coil frames 12, and tracking control coils 5 are fitted on the frames 12. Besides, the confronted section 11 is positioned on a straight extension line connected between the penetrating slot 1A of an objective lens holder 1 and the objective lens 2. Besides, a magnetic circuit 20 for tracking control is formed with a permanent magnet 21 and yokes 22, 23, and is fixed on a base 6 so that the coil 5 may be set in the gap. Besides, the coil is positioned roughly in the middle of the magnetic circuits 8. Then, the magnetic circuit 20 is turned into a closed magnetic circuit, and an electromagnetic force can be increased.
Patent JP-S6316663-A (JP)
Title: Manufacture of self-alignment bipolar transistor
Inventor: EDA KAZUO
IPC: H01L29/205
Filed: 1986-07-09
Abstract: PURPOSE:To improve the high frequency characteristic of a self-alignment bipolar transistor by forming emitter, base and collector electrodes at mesa parts in a self-aligning manner, and forming junctions and electrode intervals in a self-aligning manner to reduce the resistances of all of the emitter, base and collector and to simultaneously miniaturize the dimensions of a device. CONSTITUTION:After an AuGe film 9 is formed by a vacuum depositing method, a resist mask is formed on an emitter mesa, the film 9, an N<+> type GaAs layer 6 and an AlXGa1-XAs layer 5 are etched, an emitter mesa pattern remains, and a base layer 4 is partly exposed. Then, Au is deposited in vacuum, the resist is removed with acetone, and the Au deposited thereon is removed. Thereafter, this procedure is repeated, an Au film 8, the layer 4 and an N-type GaAs layer 3 are etched, a base mesa pattern remains, and an electrode pickup layer is partly exposed. The AuGe is deposited in vacuum, and the resist is removed with a solvent to remove a metal for a collector electrode deposited on the base.
Patent JP-2000344835-A (JP)
Title: Stimulus-responsive polymeric material and its preparation
Inventor: AKIYAMA YOSHIKATSU
IPC: C08F20/54
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a polymeric compound capable of showing temperature response in a solution and utilizable as a material having the function of adsorbing, separating, or releasing a substance, which compound comprises repeating units being units derived from a hydroxylalkylamide monomer having a large number of carbon atoms. SOLUTION: Provided is a polymeric compound comprising repeating units of the formula (wherein Z is H or methyl; X is H, a 1-8C linear or branched structure, or an aliphatic hydrocarbon group having a hydroxyl group in at least one position; Y is a 2-8C linear or branched aliphatic hydrocarbon group having a hydroxyl group in at least one position, provided that X and Y may be combined to form a chemical bond; and n is an integer of 2 or greater). The monomer from which each repeating unit is derived is exemplified by a compound synthesized from the reaction of acrylic chloride, methacrylic chloride, acrylic anhydride or methacrylic anhydride with a 3-16C linear, branched, or cyclic alkylaminoalcohol.
Patent JP-S644824-A (JP)
Title: Character processor
Inventor: KAMIYA SHIN
IPC: G06F17/21
Filed: 1987-06-29
Abstract: PURPOSE:To contrive to improve the efficiency for generating a sentence, by detecting automatically to which function a redundant key operation corresponds, in case where a user has executed its key operation, and displaying a sentence for explaining the corresponding function. CONSTITUTION:The titled processor is provided with a main control means 3 for executing various character processings, based on a signal from a key input means 1, and an operation storage means 4 for storing the number of times by which the same operation sequence as a prescribed operation sequence has been executed after a key switch of the key input means 1 has been operated in order to execute some character processing, and its operation sequence. Also, this processor is provided with a function deciding means 5 for deciding a fact that the operation sequence stored in the operation sequence has been performed in order to execute which character processing, when its number of times has exceeds the number of times which is set in advance at every operation of the respective character processings, and an explanatory sentence display output means 6 for displaying a sentence for explaining a character processing function which can execute the character processing decided by the function deciding means 5, on a display means 2. In such a way, a redundant key operation train is detected automatically, and an explanatory sentence of the function corresponding thereto is displayed at a suitable time.
Patent JP-S58218403-A (JP)
Inventor: BENTO HAARANGU
IPC: B60B33/00
Filed: 1982-09-18
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-H06100685-A (JP)
Title: Continuous production of polycarbonate
Inventor: KURAUSU BURUFU
IPC: C08G64/24
Filed: 1992-05-29
Abstract: PURPOSE: To continuously produce polycarbonate without forming a secondary product of phosgene in an interface process by making a phase transition of an obtained emulsion by adding supplemental alkali metal hydroxide after chlorocarbonic acid ester reaches the maximum concentration to an oil-in-water emulsion.  
     CONSTITUTION: In continuous production of polycarbonate by interface polycondensation, the polycarbonate of high mol.wt. is prepared by continuously mixing an org. phase and an aq. phase in a tube with a stirrer in the following conditions: (A) an amount of alkaline metal hydroxide in the aq. phase is adjusted to a minimum required for solving a phenolic compd., (B) a vol. ratio of the aq. phase to the org. phase is adjusted to form an water-in-oil emulsion while phosgene reaction of using 0.5 to 0.7 mol phosgene per 1 mol phenolic OH is carried out, (C) OH concn. in the aq. phase is regulated in 0.1 to 0.5 wt.% by introducing additional alkali metal hydroxide at the time of or just after the formed chlorocarbonic acid ester reaches the max. concn. and (E) the formed oligomers are polycondensed by adding a catalyst. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H05304765-A (JP)
Title: Ic for control of dc-dc converter
Inventor: OZAKI MASAHARU
IPC: H02J7/00
Filed: 1991-07-02
Abstract: PURPOSE:To provide an IC for control which can lower the power supply voltage at operation start of a DC-DC converter. CONSTITUTION:This is an IC for control where a coil 5 and a diode 6 are attached externally, being equipped with a reference voltage generating circuit 7, a first voltage comparator 10, which compares the voltage being taken in from an output-cum-feedback input terminal and divided by resistors with reference voltage, and an oscillating circuit 11, which turns on or turns off an output transistor 12 by the comparison result. A switching transistor 22 is provided between the output-cum-feed-back input terminal 3 and a power terminal 21, where a series circuit of a coil and a diode is connected, and a second voltage comparator 25, which compares the voltage being divided with resistors from the voltage a power source terminal 21 with reference voltage and turns on or turns off the switching transistor by the comparison result, is provided, and at operation start, the current flowing on the load side 4 is broken by turning off the switching transistor 22, whereby the voltage drop with an externally attached coil and the same diode is made small.
Patent JP-S5963679-A (JP)
Inventor: CHIYAARUZU HARII WAIDORAA
IPC: H01R13/627
Filed: 1983-09-02
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-H10331892-A (JP)
Title: Shock absorbing device
Inventor: YOSHIDA HIROSHI
IPC: E02F7/04
Filed: 1997-06-04
Abstract: PROBLEM TO BE SOLVED: To provide stable shock absorbing effect by means of a simple method by forming wavy half grooves, which hold a rope material in the wavy form, on the opposed faces of a pressing plate. SOLUTION: A rope material 5 is held in the wavy form between pressing plates 2, 3 constituting a shock absorbing device 1. The rope material 5 is slid while forcibly guided by means of wavy half grooves 21, 31 when tensile fore is applied to the rope material 5. In this process, because of the elasticity of the rope material 5, its outer circumferential face is strongly pressed onto the circumferential faces of the wavy half grooves 21, 31, and pressing force toward the lateral direction of the grooves is generated. By means of a multiplier action of this pressing force and frictional resistant force between the wavy half grooves 21, 31 and the rope material 5, tensile force can be attenuated effectively.  On the other hand, a contact surface distance between the circumferential faces of the wavy half grooves 21, 31 and the outer circumferential face of the rope material 5 is prolonged as the wavy half grooves 21, 31 are formed into wavy shapes, so that higher frictional resistant force can be generated.
Patent JP-H11355898-A (JP)
Title: Multichannel conversion synthesizer circuit system
Inventor: SATO SHUICHI
IPC: H04S1/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To realize sound with further sense of presence by means of the cooperation of 3D stereophonic enhancement effect and 3D surrounding effect by connecting three-dimensional(3D) stereophonic enhancement circuits in parallel with plural stage with respect to a two channel input signal and obtaining a multichannel output signal. SOLUTION: 3D stereophonic enhancement circuits are connected in parallel to plural stages with respect to a two channel input signal, and a multichannel output signal is obtained. Namely, a two-channel stereo system is converted into stereo systems made into three-dimensional system, and the 3D system are combined in parallel. Thus, the system is converted into a stereo system made into the 3D 2 channel of four channels, six channels and the like. Thus, a wide area is made into 3D enhancement by giving a feature to a component filter, improving the gain around 1 kHz by about 5db and making the circuit of L-R pass through an input part in making the 3D enhancing system into 3D.