baber/WOPTO huggingface dataset:
Patent JP-H05141779-A (JP)
Title: Boil-up controller for electric water heater
Inventor: FUJINAWA HIROYA
IPC: F24H1/18
Filed: 1991-11-19
Abstract: PURPOSE:To save the power rate by a method wherein the boil-up of hotwater reserving units, arranged in living units and equipped with a boil-up unit respectively, is effected from the unit having a higher preferential order within the range of the maximum used amount of electric power. CONSTITUTION:A boil-up controller 11 for an electric water heater is arranged in the living unit U of an independent house, appartment houses and the like and is provided with a controller 12, controlling the boil-up, and boil-up units 2a, 2b as well as hot-water reserving units 1A, 1B, which are arranged at places at least two or more. The subject device is provided with an electric power used amount detecting means 14, detecting the used amount WT in a living unit U, the used time of electric power and the like quantitatively and temporality, a preferential order setting means 13, presetting the preferantial order of boil-up in a plurality of hot-water reserving units 1A, 1B, and a boil-up control means A, averaging the used amount or electric power per hour within the range of the maximum used amount of electric power WP in the living unit Y and commanding the reservation of boil-up hot-water sequentially in accordance with the set order of the preferential order setting means 13.
Patent JP-H11126354-A (JP)
Title: Arm structure for optical information recording and reproducing head
Inventor: SHINOZAKI SHINPEI
IPC: G11B7/12
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To prevent an optical system provided on the top end of an arm from being resonated in an optical information recording and reproducing head. SOLUTION: In the optical information recording and reproducing head by which a luminous flux emitted from a laser light source is made to be a parallel light flux, then is guided in the direction parallel with an optical disk via a deflecting means and the laser light flux is deflected in the direction orthogonal to the optical disk by a deflecting mirror just before being made incident on an objective optical system and then is focused on the optical disk through the objective optical system, into an arm part further from the deflecting means is formed into channel shape, and the deflecting mirror 31 is at least fixed to both side walls of the channel-shaped arm part.
Patent JP-H03165940-A (JP)
Title: Manufacture of indirect heat exchanger
Inventor: KOMIYA JUJIRO
IPC: B21D53/04
Filed: 1989-11-22
Abstract: PURPOSE:To smoothly discharge the 1st liquid into the lower water tank, etc., of a cooling tower and to obtain the most suitable direct and alternating current type cooling tower indirect heat exchanger by opening the lower end of a flowing down passage of the 1st liquid over the length of the indirect heat exchanger. CONSTITUTION:When industrial process liquid is supplied from a load side to the 1st water tank part of an upper water tank in a direct and alternating current type cooling tower including an indirect heat exchanger A, it falls from a group of falling holes on the bottom wall of 1st water tank part into the 1st temporary reservoir part 29 and stays temporarily. Thereafter, the process liquid flows into plural flowing down passage 25 of the 1st liquid or industrial process liquid which open to the 1st temporary reservoir part 29, then, it is drawn temporarily by the 1st drawing part of furrows 21 and roots 22 for distributing the liquid, and delivered widely by a specified quantity of water over all length in the flowing direction of the air of the indirect heat exchanger A. The delivered liquid flows down toward the process liquid reservoir room in the lower water tank of the cooling tower along all the surface of one side wall of the heat exchanging partition plates which form both walls of the flowing down passages 25.
Patent JP-H09123567-A (JP)
Title: Thermal printer
Inventor: NAKAMURA MASAAKI
IPC: B41J25/304
Filed: 1995-10-28
Abstract: PROBLEM TO BE SOLVED: To enable to easily set two different intervals between a printing head and a platen roller by so providing first and second mechanisms for driving a head holder as to form the intervals of different sizes substantially in parallel between the head and the roller. SOLUTION: At the time of normal printing operation, a head-up cam 64 is in a non-contact state with a head holder 54, a head-open cam 78 is brought into contact with a spring retaining plate 66 to prevent the plate 66 from being lifted by a spring 68a. In this state, a printing head 40 is urged to a platen roller 42 by a pressing spring 70a and a pressing spring shaft 72a and to the roller 42 by substantially uniform pressure. However, when the cam 78 is rotated at the time of cleaning the roller 42 to partly release the force of a spring 68, the plate 66 is rotated upward to the position where is brought into contact with a stopper 74a, and the head 40 is largely separated from the roller 42.
Patent JP-H02150362-A (JP)
Title: Printing head device
Inventor: KONNO HIROSHI
IPC: B41J2/275
Filed: 1988-11-30
Abstract: PURPOSE:To obtain a printing head device capable of performing a sharp printing output and having durability by a method wherein respective branch members are formed as an integral part through a hollow disk member to form a support mechanism, which is made of a rubber member having a specific hardness and heat resistance. CONSTITUTION:Branch members 7A for inhibiting the shift of a rotating fulcrum P of an armature 3 are radially mounted on the rotating fulcrum P of the armature 3. The respective branch members 7A are formed as an integral part through a hollow disk member 7B to form a support mechanism 7. This support mechanism 7 is made of a rubber member having a good heat resistance and a hardness of 50 deg. or more. Therefore, a pressing action is conducted by a suitable expansion action, thereby preventing the wear of the armature 3, which has been conventionally generated. Moreover, the fulcrum part of the armature can be firmly pressed by a sandwich method to be prevented from levitating, and the durability of the whole device and a printing quality can be improved.
Patent JP-H01145712-A (JP)
Title: Constant-voltage generating circuit for integrated circuit
Inventor: ONODERA TSUKASA
IPC: G05F3/20
Filed: 1987-12-01
Abstract: PURPOSE:To stably generate a constant-voltage even against a temperature fluctuation by simple constitution by using a steep rise characteristic part of a voltage - current characteristic of a diode against the fluctuation of a power supply voltage and making the bias voltage of a source follower use transistor variable against the temperature fluctuation. CONSTITUTION:The title circuit is constituted of a first transistor T1 for a source follower, a second transistor T2 for a constant-current source, a third transistor T3, 1 or 2 more diodes D1, a first current branch 1 and a second current branch 2. Against the fluctuation of a power supply voltage -Vsupply, a steep rise part of a voltage - current characteristic of the diode D1 is used, therefore, a constant-voltage can be generated stably. Also, against a temperature fluctuation, a forward drop voltage of the diode D1 is varied due to the temperature fluctuation, therefore, a voltage Vr1 is also varied, but a voltage Vc is also varied by interlocking therewith, a drain current of the transistor T3 of the second current branch 2 is brought to variable control automatically and bias voltages of the transistors T1, T3 are always similar, therefore, an output voltage Vref becomes stable even against a temperature variation.
Patent JP-H10130879-A (JP)
Title: Lead frame for semiconductor device and its production
Inventor: UMIBE SHOJI
IPC: C25D7/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a lead frame for a semiconductor device that is formed with silver plating film having an excellent solder spreading property by using a low cyanide bath having high safety and a process for producing the same. SOLUTION: The silver plating of the lead frame for the semiconductor devices subjected to the silver plating of prescribed thicknesses at least in the parts to be joined with semiconductor elements or the front end parts of leads to be wire bonded has a silver layer of a crystal structure of <=1.2 in the orientation index of a (111) face or the silver layer of the crystal structure of >=0.4 in the orientation index of a (311) face.
Patent JP-H03163866-A (JP)
Title: Complementary semiconductor integrated circuit device
Inventor: HINOOKA KIYONOBU
IPC: H01L27/08
Filed: 1989-11-21
Abstract: PURPOSE:To prevent the generation of a latch-up in a second P-type insular region by a method wherein the title device is provided with a resistance element, whose first and second terminals are respectively connected with the highest potential input terminal and the drain of an N-channel depletion MOS transistor and which has a resistance value larger than that of the channel resistance of the MOS transistor. CONSTITUTION:A drain and a source of a P-channel depletion MOS transistor M1 are respectively connected with the lowest potential input terminal 13 and an intermediate potential input terminal 12. A drain, a source and a gate of an N-channel depletion MOS transistor M3 are respectively connected with a gate of the transistor M1, the terminal 12 and the terminal 13. A first terminal and a second terminal of a P-channel enhancement MOS transistor M2 are respectively connected with the highest potential input terminal 11 and the drain of the transistor M3 and the transistor M2 has a resistance value larger than that of a channel resistance of the transistor M3. Thereby, the generation of a latch-up in a second P-type insular region can be prevented.
Patent JP-H10190114-A (JP)
Title: Suppression of crosstalk of multipath optical amplifier
Inventor: BUTTON LESLIE JAMES
IPC: H04B10/17
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To suppress the crosstalk-induced multipath interference, reflection loss, and out-of-band wavelength propagation of a multipath optical amplifier by providing a wavelength selecting insertion loss which interrupts the propagation of out-of-band signals through an amplifying passage to either a first or second unidirectional primary amplifying passage which amplifies different in-band wavelength bands. SOLUTION: A bidirectional optical signal amplifier amplifies optical signals of a first in-band wavelength band Δλ1 by guiding the optical signals to the east side from the west side through a first unidirectional primary amplifying passage 21 and, at the same time, amplifies optical signals having a second in-band wavelength band Δλ2 by propagating the signals to the west side from the east side through a second rear unidirectional primary amplifying passage 23. Wavelength selecting filter means 41 and 43 are respectively installed to the passages 21 and 23 so as to block the propagation of out-of-band light Δλ2 along the passage 21 and out-of-band light of Δλ1 along the passage 23.  The filter means 41 and 43 make the largest quantity of in-band signals to be propagated along intended passages and, at the same time, prevent the propagation of the out-of-band signals along the passages.
Patent JP-H09143892-A (JP)
Title: Paper dust-collecting device in paper-drying installation
Inventor: TERUI NOBUO
IPC: D21G9/00
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To provide the paper dust-collecting device capable of collecting and removing most of the paper dust generated from the paper exit of a drier and from a winding reel. SOLUTION: This paper dust-collecting device of a paper-drying installation is used for collecting paper dust generated between the paper exit of a drier 2 equipped with a creping doctor knife 3 and a cleaning doctor knife 4 and a winding reel 7 for winding paper delivered from the paper exit. Therein, a hood 10 capable of covering the paper exit and the winding reel, capable of being extended from the base end on the side of the paper exit to the side of the winding reel and further capable of opening or closing the opening 11 on the side of the winding reel with a lifting or lowering curtain 12 is disposed, and the base end of the hood is allowed to communicate with a paper dust- removing device 32 such as a scrubber with a duct 30 through a suction fan 31.
Patent JP-2000131875-A (JP)
Title: Image forming toner, its production, method and device for forming raised image using it
Inventor: TAKAGI SEIICHI
IPC: G03G9/08
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a new image forming toner which can easily form a raised image when the toner is used for a general copying machine or printer, which can form an image having sufficiently raised image height for finger reading, and which can form an image having practically sufficient fixing property and imaging property. SOLUTION: In the image forming toner containing at least a binder resin and foaming agent, the foaming agent is substantially unexposed on the toner surface. Preferably, the foaming agent consists of microcapsule particles containing a low boiling point material. More preferably, the low boiling point material is isobutane, and the wall material of microcapsule particles is a copolymer of vinylidene chloride and acrylonitrile.
Patent JP-S63162765-A (JP)
Inventor: HENINGU BUIINANDO
IPC: C09C1/00
Filed: 1987-12-03
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-H03227441-A (JP)
Title: Production of carbon fiber nonwoven fabric and apparatus therefor
Inventor: TAKAMATSU AKIO
IPC: D04H1/46
Filed: 1989-11-27
Abstract: PURPOSE:To obtain the subject chemically stable nonwoven fabric having high uniformity by superposing many trays carrying sheetlike assemblies of pitch fiber placed thereon, subjecting the pitch fiber to infusibilizing treatment, further forming a continuous sheet and carbonizing the formed sheet. CONSTITUTION:Pitch fiber is continuously fed to porous trays 2 to form thin sheetlike assemblies of the pitch fiber on the trays 2. The resultant many trays 2 carrying the sheetlike assemblies placed thereon are then loaded onto a cart and fed into an infusibilizing furnace 7 to carry out infusibilization. Furthermore, the method for superposing the sheetlike assemblies is changed to move the assemblies from the upper part of the trays so as to partially overlap. Thereby, formation of a continuous sheet and carbonization thereof are carried out to afford the objective nonwoven fabric suitable as heat insulating materials, electromagnetic wave shielding materials, resistance heating elements, etc., used in a nonoxidizing atmosphere.
Patent JP-S63270537-A (JP)
Title: Device for supplying fixed volume of particulate matter
Inventor: SHIMAZU TADAHIRO
IPC: B01J4/02
Filed: 1987-12-01
Abstract: PURPOSE:To supply a specified volume of particulate matter continuously at a specified bulk density by forming return parts for particulate matter formed by inclination of a rotary drum in such a manner that the excess particulate matter transferred by feed vanes is returned to the original position. CONSTITUTION:The feed vanes 2 for transferring the particulate matter X upward are provided on the inside surface of the rotary drum 1 and the drum is so inclined as to form the return parts 3 for the particulate matter X transferred by the vanes 2. The particulate matter in the return parts 3 is continuously transferred to a receiving tray 6 in a measuring wheel 4. The particulate matter in a measure 5 of the measuring body 4 is received in the tray 6. The particulate matter supplied into the tray 6 is transferred together with the gas fed in from an inflow pipe 7 successively to the outside from an overflow pipe 8. Namely, the return parts of the particulate matter are formed by inclination of the rotary drum and, therefore, the particulate matter having the specified bulk density is obtd. and further, the particulate matter is successively transferred into the receiving tray in the continuous state by the plural measures of the measuring wheel, by which the supply of the particulate matter at the fixed rate is executed.
Patent JP-H01145087-A (JP)
Title: Automatic bowling score apparatus
Inventor: TSUJI MINORU
IPC: A63D5/04
Filed: 1987-12-01
Abstract: PURPOSE: To perform a score processing of a final frame without being affected by the bowling of a next bowler by providing a means to complete the score processing of the final frame after the operation of a photoelectric switch, when a pin remaining after the third bowling of the final frame is detected. CONSTITUTION: A third bowling pin detecting means detects the remaining of pins after the third bowling of a frame, by a ball passing detection signal of a photoelectric switch 3 and an output signal of a remaining pin presence/ absence judging means 1. At the time of this detection, a score processing means completes a score processing of a final frame after the operation of the photoelectric switch 3. Therefore, when pins remain after the third bowling in the final frame, if a ball is bowled, or when a rake 4 has operated by a reset button control of an automatic pin setter machine, this photoelectric switch 3 operates, and for this reason, the score processing of the final frame is completed at this point. As a result, a next bowler can continuously bowl as it is.
Patent JP-H02150726-A (JP)
Title: Liquid quantity detecting device
Inventor: HAMADA KUNIO
IPC: G01F23/26
Filed: 1988-12-01
Abstract: PURPOSE:To accurately detect liquid quantity even if a container is inclined by providing plural electrodes at specified position on the container. CONSTITUTION:A 1st electrode 15b is vertically provided in contact with the outer wall of the side face of the container 15a and a 2nd electrode 15c is vertically provided in contact with the outer wall opposed to the electrode 15b. Electrostatic capacity between the electrodes 15b and 15c is converted into oscillation frequency by a control circuit part 18. When the container 15a is inclined, the water level of both sides is changed and the equivalent electrostatic capacity of the electrodes on both sides and water in the container is changed in proportion to the water level. Therefore, the changes of the equivalent electrostatic capacity on a rising side and a lowering side are cancelled each other. The variation of the electrostatic capacity between the electrodes 15b and 15c is extremely small even if the container 15a is inclined a little in a direction where the electrodes 15b and 15c are stuck. By arranging the electrodes 15b and 15c above, the liquid quantity is accurately detected as well as when the container is not inclined.
Patent JP-H11272805-A (JP)
Title: Method and device for recognizing character
Inventor: UEDA HIROSHI
IPC: G06K9/72
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To extract a reliable word string candidate with high accuracy by using a part character string constituting one part of a word as a word candidate and performing collation on a character level. SOLUTION: An destination of a mail, etc., undergoes image input 101 and character line extracting processing 102 extracts an address character line. Next, pattern segmentation processing 103 segments a character pattern candidate from the address character line and character identification processing 104 obtains an identification candidate character by using a character identification dictionary 105. Character segmentation processing 106 narrows a pattern candidate down in accordance with appropriateness and obtains a character segmentation candidate. Word collation processing 107 collates a character segmentation candidate with a town area address dictionary 108 and produces a word candidate. Next, part work collation processing 110 collates a word of a part character string produced from the dictionary 108 with the word string candidate and adds it to a word candidate.  Hierarchy processing 109 produces a hierarchy for the dictionary 108 among word candidates and a word string from connection relations. Read result selection processing 111 selects, reads and outputs what is appropriate among word strings.
Patent JP-H02140059-A (JP)
Title: Method of stretching phase-inverted binary bit-stream only by one full bit and improving transfer characteristic
Inventor: MERUBUIN II SUWANBAAGU
IPC: H04N1/19
Filed: 1988-12-01
Abstract: PURPOSE: To improve transfer characteristics by providing a periodic FF and a pulse switching FF or the like, extending each group of a series of phase inverted binary bits only by one full bit, and decreasing basic frequencies without delaying a data rate. CONSTITUTION: A periodic FFQ 1 restores the shape and synchronization of an input signal, and applies a complementary signal to a pulse extending circuit and a phase inverting circuit. Also, a pulse switching FF Q2 executes a pulse extending function, and a toggle FF Q3 applies a switch instruction for a phase inverting function. Then, the complementary signal from the Q1 presets the Q2, and toggles the Q3. Then, the output of the Q2 is added to one input of an electronic switch, and inverted and added to the other input of the electronic switch. The Q3 switches the output between two inputs each time the positive transition of the input signal is obtained. Thus, transfer characteristics can be improved by inverting each group of a series of phase inverted binary bits only by one full bit, and decreasing basic frequencies without delaying a data rate.
Patent JP-H01144885-A (JP)
Title: Key telephone system
Inventor: NAGATANI MAMORU
IPC: H04Q3/58
Filed: 1987-12-01
Abstract: PURPOSE:To use its own system data while being set to an optional key telephone system by registering a pass word by subscribers and storing the system data of telephone service into the 1st storage means of a key telephone master system by subscribers so as to allow a subscriber to enter its own pass word from an optional key telephone system. CONSTITUTION:A subscriber hooks off a telephone set (T)2n and enters the same telephone service setting data as a telephone set T21 and the pass word by using a dial button of the set T2n. A key telephone master system 1 gives the input data to a CPU16 to detect a pass word coincident with the inputted pass word from the input data and registered in a RAM17 and reads the system data corresponding to the input telephone service setting data from an area coincident with the registered pass word from the RAM17 and writes the system data in an area in a RAM18 where the system data used by the set T2n is written. Thus, the set T2n executes the same telephone service as the set T21.
Patent JP-H07156342-A (JP)
Title: Biaxially oriented synthetic resin sheet
Inventor: URAKI HITOSHI
IPC: B29L9/00
Filed: 1993-12-06
Abstract: PURPOSE:To obtain a biaxially oriented synthetic resin sheet being excellent in oil resistance, enabling reuse of a molded piece waste and being excellent in transparency and an external appearance by having an oil-resistant aromatic vinyl resin layer in both surface layers and by having another aromatic vinyl resin layer in an inner layer. CONSTITUTION:This sheet has a specific oil-resistant aromatic vinyl resin layer in both surface layers. Oil-resistant aromatic vinyl resin forming the oil-resistant aromatic vinyl resin layer constituting the resin sheet is a copolymer resin prepared by polymerizing a monomer component comprising an unsaturated carboxylic acid of ethylene properties and aromatic vinyl as requisite components and containing the unsaturated carboxylic acid of ethylene properties of 1 to 4wt.%. As for the weight-average molecular weight of the aromatic resin, that of the aromatic vinyl resin is suitably MW=25X10<4> approximately and that of the oil-resistant aromatic vinyl resin is suitably MW=24X10<4> approximately.