baber/WOPTO huggingface dataset:
Patent JP-S55137792-A (JP)
Title: Remote control unit
Inventor: FUKUI TOSHIROU
IPC: H04Q9/00
Filed: 1979-04-15
Abstract: PURPOSE:To restrain the influence dependent upon short-circuit of the signal line between the master and the slave to a minimum, by inserting prescribed repeaters  is proper positions of the signal line. CONSTITUTION:Repeaters B11- are inserted to signal line 2 from master machine 1. When the transmission signal from the master machine is broken over a prescribed delay time, this repeater disconnects and separates the signal of the master machine side and the signal line of the terminal side from each other; and when the transmission signal is input from the master machine, the repeater restores disconnection and separation. Since the delay time of the repeater master machine is set to a longer time, disconnection and separation of signal lines is performed successively from the repeater most distant from the master machine at a short-circuit occurrence time. Consequently, when disconnection and separation are performed for the repeater nearest to the short-circuit position from the master machine, terminal equipments connected to these signal lines can be subjected to normal remote control because the signal line of the master machine side is not abnormal from the repeater above. Thus, the influence dependent upon short-circuit can be restrained to a minimum.
Patent JP-S59172811-A (JP)
Title: Ceramic resonator
Inventor: SAWAHARA SHINICHI
IPC: H03B5/32
Filed: 1983-03-19
Abstract: PURPOSE:To improve the temperature characteristic in a circuit utilizing an impedance characteristic of a ceramic resonator by adopting a material having a negative temperature tendency in the temperature dependancy of a resonance point and an anti-resonance point as the material of a piezoelectric ceramic. CONSTITUTION:A differential peak detecting circuit 1 is constituted by connecting a resonance circuit 3 comprising the combination of a ceramic resonator CDA, a capacitor C, an inductance L and a resistor R to a differential amplifier 2. A piezoelectric body of the ceramic resonator CDA uses a piezoelectric ceramic made of titanic acid lead zirconate as a row material. Further, the temperature dependancy of the resonance point and the anti-resonance point of the piezoelectric ceramic has a negative temperature tennedency to cancel the change in the impedance characteristic attended with the temperature change of a dielectric constant. Thus, the impedance is not almost affected by temperature at frequencies around the center between the resonance point and the anti- resonance point of this ceramic resonator CDA. Thus, in a detecting circuit or the like utilizing the impedance characteristic around the center frequency, the temperature characteristic of the entire circuit is improved.
Patent JP-H11251932-A (JP)
Title: Radio machine
Inventor: KODAMA ARIYASU
IPC: H04B1/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To reduce voltage drop at the time of transmission, to eliminate the over discharge of a battery and to delay time when a transmission operation is inhibited by monitoring a radio machine driving battery voltage and dropping transmission power by battery voltage. SOLUTION: Battery voltage detected in a voltage detection circuit is taken into a central processing unit. When battery voltage detected in the voltage detection circuit is not less than transmission operation inhibition voltage 10, prescribed transmission power control voltage is sent to an automatic power control circuit. When it is not more than transmission operation inhibition voltage 10, the value of transmission power control voltage is fluctuated and transmission power is dropped. Thus, voltage drop at the time of transmission is prevented from reaching transmission operation inhibition voltage 10. Consequently, transmission power is dropped by the value of battery voltage.  Then, it becomes transmission operation inhibition generation time 12 against former transmission operation inhibition generation time 11 and the transmission time of a radio machine can be prolonged without destroying a battery owing to the over discharge of the battery.
Patent JP-H04282930-A (JP)
Title: Asynchronous trigger transmission circuit
Inventor: HOSHI KENJI
IPC: G06F13/42
Filed: 1991-03-12
Abstract: PURPOSE:To attain high speed data transfer due to optimum timing synchronization with respect to the asynchronous trigger transfer circuit in an information processing unit. CONSTITUTION:The circuit consists of a synchronization circuit 13 synchronizing an inputted taus trigger with taui synchronization, a differentiating circuit 14 differentiating an output of the synchronization circuit 13, and a changeover circuit 15 switching the timing when the taui trigger is generated from the output of the differentiating circuit 14 with the period ratio of taus and taui. Since the taus trigger is synchronized with the taui synchronization, the synchronization output is differentiated and the timing to generate the taui trigger from the differentiating output is switched by the period ratio of the taus and taui, the taui trigger is validated at the leading of the synchronization circuit and the differentiating circuit. Thus, since the timing to send the taui trigger is optimized, high speed data transfer is implemented.
Patent JP-S59172868-A (JP)
Title: Digital signal transmitting system
Inventor: KOBAYASHI YUKIO
IPC: H04L29/08
Filed: 1983-03-19
Abstract: PURPOSE:To improve the reliability of a transmission enable signal transmitted to the own terminal by receiving a response signal from an opposite line terminating device and transmitting the transmission enable signal to the own terminal in a line terminating device received, a transmission request signal. CONSTITUTION:When the line terminating device DCE1 receives the transmission request signal from a digital terminal DTE1, the device DCE1 transmits digital transmission information SG to the line terminating device DCE2 via an exchange NW. The line terminating device DCE2 is provided with a signal receiving converter SRT and when the transmission information SG to the terminal DTE2 is received, a carry detecting signal CD representing the reception is transmitted to the terminal DTE2 and a signal in a signal bit S0 in the received information SG is inserted to a signal bit S1 of the returned information SG' and this signal is transmitted back to the transmission terminal DET1. The line terminating device DCE1 detects that the signal bit S1 is logical 1, generates the transmission enable signal CS and the signal CS is transmitted to the terminal DTE1.
Patent JP-H04283993-A (JP)
Title: Manufacture of thin-film multilayer substrate
Inventor: FUJITA YUKIO
IPC: H05K3/46
Filed: 1991-03-12
Abstract: PURPOSE:To prevent generation of short-circuiting, etc., of a conductor wiring between layers caused by a pore which appeared on a surface of a through via. CONSTITUTION:Lower-layer conductor wires 34 and 35 are formed on a glass ceramic substrate 30 with through vias 31 and 32. A recessed portion 36 is formed at the lower-layer conductor wire 35 on the through via 32 where a pore 33 appears. An insulation layer 37 is formed on the lower-layer conductor wires 34 and 35 and a bubble at a space portion which exists between the recessed portion 36 and the insulation layer 37 is eliminated by placing it under a reduced pressure. After that, a surface 37a of the insulation layer 37 is flattened by a flattening process and an upper-layer conductor wire 42 is formed on the upper surface. According to the above processes, a polyimide resin 40 is filled into the recessed portion 36, thus preventing short-circuiting, enabling the surface 37a to be flattened, and an accuracy of the upper-layer conductor wiring 42 to be improved.
Patent JP-H03249865-A (JP)
Title: Facsimile equipment
Inventor: FUKAGAWA HIROSHI
IPC: G10L13/00
Filed: 1990-02-27
Abstract: PURPOSE:To efficiently use an accumulation circuit by providing a picture signal processing circuit and the accumulation circuit and using the accumulation circuit for both purposes of sound signal accumulation and picture signal accumulation. CONSTITUTION:A picture signal is supplied from a reading system 21 or MO DEM 23 to the picture processing circuit 11 and it is compression-processed. A control part 10 connects the circuit 11 and the accumulation circuit 13 in a switch circuit 12, detaches a sound signal processing circuit 14 and accumulates the picture signal in the accumulation circuit 13. Then, the picture signal is supplied from the accumulation circuit 13 to the circuit 11 and is supplied to a recording system 22 or MODEM 23 after an expansion-processing. On the other hand, a sound signal is supplied from a telephone line 26 or a microphone 24 to the sound signal processing circuit 14 and it is converted into a digital signal. The control part connects the circuit 14 and the accumulation circuit 13 in the switch circuit 12, detaches the circuit 11 and the circuit 14 reads the signal from the accumulation circuit 13 and reproduces it through a speaker 25 or the telephone line 26. Thus, the accumulation circuit 13 can efficiently be used.
Patent JP-H02226412-A (JP)
Title: System for storing header of information storage medium
Inventor: MIMURA HIDENORI
IPC: G06K19/07
Filed: 1989-02-28
Abstract: PURPOSE:To easily obtain information on a data file by storing the presence of a relating file, the name of the relating file and data specifying an equipment where the relating file is preserved, in a header data storage area. CONSTITUTION:A discrimination data storage area 15 where discrimination data related to the kinds and attributes of plural picture data files is formed in the header data storage area 13. Furthermore, a relating file decision data storage area 16 where relating file decision data related to plural picture data files stored in a picture data file storage area 14 and which shows the presence of the relating files reserved in another equipments are stored is formed. Furthermore, a relating file name data storage area 17 is formed where in the case relating files exist, the relating file name and the relating file name specifying the equipment by which the relating file name is reserved. Thus, information on the data files related to the data files stored in themselves can easily be obtained.
Patent JP-S63213745-A (JP)
Title: Hot water supplier
Inventor: KANAZAWA KOTETSU
IPC: F24H1/10
Filed: 1987-03-02
Abstract: PURPOSE:To make accurate and stable hot water supply possible over a wide range of hot water supply temp. by installing a feedforward controller dispatching control commands to a control valve from the amount and temp. of charge water to a heat exchanger, a feedback controller dispatching control commands from the amount of the charge water and the heat exchanger, and a thermomixing valve adjusting the hot water supply temp. CONSTITUTION:When the amount of charge water is larger than the reference amount and necessary heating quantity is larger than the minimum combustion capacity of a burner 11, a hot water supplier is controlled by a feedforward controller 21 and water mixing adjustment with a thermomixing valve 5 is not carried out; then a required amount of hot water and temp. can be sufficiently supplied. When the amount of the charge water is smaller than the reference, necessary heating quantity is under the minimum combustion capacity of the burner 11, and the supplier is therefore controlled by a feedback controller 22 and the valve 5. That is, the on-off combustion of the burner 11 is carried out so that the temp. of the discharge hot water from a heat exchanger 2 does not reach the temp. of boiling condition and the discharge hot water is supplied after its temp. is adjusted to the hot water supply temp. by the valve 5.
Patent JP-H10228224-A (JP)
Title: Process cartridge and electrophotographic image forming device
Inventor: TAKASHIMA KAZUNORI
IPC: G03G15/08
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To surely connect a process cartridge and an image forming device main body by making the direction of the connector of the process cartridge nearly same as a direction where the process cartridge is attached to the image forming device main body and inserting the cartridge nearly linearly to the connector of the image forming device main body side. SOLUTION: A dowel 13a, a longitudinal guide 12a and a lateral guide functioning as a guide means at the time of attaching/detaching the process cartridge B in the device main body are provided on both outside surfaces of a housing. The coupling direction of the connector part is set nearly same as the process cartridge inserting direction 131 so as to prevent the cartridge from being inserted in a tilted state at the time of coupling the connector. Namely, the coupling direction of the connector part is nearly parallel with the train of the dowel 13a and the guide 12a arranged nearly on a line. By providing the connector part on a perpendicular 130 to the direction 131 and passing the center of the cartridge B, the deflection of an angle after coupling is made minimum.
Patent JP-H02225757-A (JP)
Title: Eaves front structure
Inventor: TANNO NORIO
IPC: E04D13/064
Filed: 1989-02-27
Abstract: PURPOSE:To prevent the contact of rain water with housing by means of wind as well as prevent the splash of rain water in eaves trough by a method in which a water drain plate is downwardly set on the tip of a sheathing roof board and air holes are formed in the water drain plate. CONSTITUTION:A water drain plate 1 is downwardly set on the tip of a sheathing roof board 5, and air holes 11 are formed in the plate 1. An eaves trough 3 is supported on supporters 2 fixed at a given interval on the sides of wall or fascia plates 7 of eaves front. Flowing water on the roofing plate 10 is dropped through the plate 1, where motion energy is reduced during the period the water reaches the bottom wall 31 of the trough 3 and splash of rain water in the trough 3 is suppressed. Wind coming toward the eaves from is divided into wind (a) from between the trough 3 and the plate 1 and wind (b) from air holes 11, whereby preventing the contact of rain water coming from the tip of the plate 1 with eaves front by blowing wind.
Patent JP-H09240765-A (JP)
Title: Seafood-transporting paper box
Inventor: YAMAGUCHI KEISUKE
IPC: B65D77/04
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a seafood transporting paper box which can be manufactured at low cost without almost no disposal problem as a waste by forming the paper box out of a box making body formed by inserting a box making base paper into a flat and square plastic bag and sealing it and out of locking bodies for maintaining a box making state when the box making base paper is formed into a box-like shape. SOLUTION: By using a corrugated cardboard, a box making base paper formed integrally of a square bottom part 2 and side faces 4-6 to be formed by vertically erecting at a folding line along the four sides of the bottom part is manufactured. In the base paper, flaps having a fixed width are further formed on a pair of opposite side faces through the folding line. The box making base paper is inserted into a plastic bag and sealed with heat so as to hermetically seal. In this state, the four side faces are folded rectangularly along the folding line so as to erect vertically, and corner parts are made to be folded into two in the inside of a box. Next, the flaps are folded rectangularly inwardly so as to form width edges 7a and 8a. Locking bodies 15 and 15a are hung on the flap parts so as to be wound on them so as to maintain a box making state.
Patent JP-S52131709-A (JP)
Title: Write/read control system for magnetic disk device
Inventor: MIURA TAKESHI
IPC: G11B5/012
Filed: 1976-04-28
Abstract: PURPOSE:To increase the data storing capacity of a magnetic disk pack, by relating a data block on a track of the pack to an address of a memory and making data deliver/receive operation performed between the processor and the track memory.
Patent JP-H04297116-A (JP)
Title: Circuit unit for oscillator and piezoelectric oscillator for surface mounting
Inventor: ONO KOZO
IPC: H01L21/822
Filed: 1991-02-20
Abstract: PURPOSE:To construct the piezoelectric oscillator suitable for surface mounting by installing a circuit unit on the bottom side of a crystal resonator. CONSTITUTION:An IC chip 18 forming an oscillation circuit in a resin 17 and connection conductor 19 are embedded in a circuit unit 11. A pair of holes 20 on one main surface is communicated with grooves 21 on the other main surface. A pair of lead wires 16 is bent through the holes 20 and led to the grooves 21. One end of each repeating board 26 is arranged adjacent to each terminal of the IC chip 18, and one end of each repeating board 26 and each terminal of the IC chip 18 are electrically connected by the bonding of wires. On the front both sides of a left resonator conductor 27Q1, a stand-by external terminal 28S and power supply external terminal 28Vc are arranged, and on the front both sides of right resonator conductor 27Q2, an earth external terminal 28E and an output external terminal 26Vc are arranged. By connecting the lead wire of the crystal resonator to a conductor 27 while leading to the grooves 21, the unit 11 can be simply installed on the bottom of the crystal resonator.
Patent JP-H08219887-A (JP)
Title: Appliance for color arrangement
Inventor: SUGAWARA MICHIKO
IPC: G01J3/52
Filed: 1995-02-14
Abstract: PURPOSE: To provide an appliance for color arrangement by which color combination expected to have a particular effect and colors contributing to color harmony can be selected by enabling the selection of other colors having a certain relation with a standard color by one-time operation when a color to be the standard color is selected based on one's preference. CONSTITUTION: An appliance for color arrangement is composed of (1) a hue circle with different lightness formed by arranging colors with a plurality of hues in the circle in the order of hues on a mount 1, while as for colors, concentrically arranging a plurality of different colors with the same hue and different lightness in radiuses on which respective hue colors are arranged and a hue selection rotary sheet 5 which is so fixed at an axis as to rotate on the center point of the hue circle with different lightness and is an opaque sheet to mask the whole circle and in which at least two window holes 7, 8 to observe hue colors having relations with opposite or complementary colors on diameters in the hue circle are formed.
Patent JP-S61205625-A (JP)
Title: Production of electrically conductive fine powder of tin oxide
Inventor: TAKEUCHI SHOZO
IPC: C08K3/00
Filed: 1985-03-11
Abstract: PURPOSE:To produce fine powder of tin oxide having high electrical conductivity and transparency, by dissolving metallic Sn and Sb in a mixture of nitric acid and hydrochloric acid, hydrolyzing the obtained stannic acid solution, and separating, drying and calcining the obtained colloid. CONSTITUTION:Metallic Sn and 2.0-15.0wt% metallic Sb and Sb compound (based on the Sn) are dissolved in an aqueous solution of a mixture of nitric acid and hydrochloric acid to obtain a transparent solution of stannic acid. The stannic acid solution is poured into hot water and hydrolyzed to obtain the colloid of tin hydrate. The colloid is washed, separated from the liquid, dried and calcinined to improve the crystallinity. The filterability of the colloid and the dispersibility of the product can be improved by adding a polybasic carboxylic acid or its salt to the system in the hydrolysis step. Fine oxide powder can be produced by this process at a low cost with reduced consumption of nitric acid.
Patent JP-H11251170-A (JP)
Title: Wire winding device
Inventor: MORIYA FUMIO
IPC: H01F41/06
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To surely wind even a wire of a relatively large diameter on a core in close contact by holding a wire forced downward by a forcing rod of a forcing device of a wire and rotating the wire from below a core to a position across above a core. SOLUTION: A wire W across above a core C is forced downward to a V-shape through a central hole c0 of the core C by a forcing rod 20 of a wire forcing device. Then, a drawing hook part 30 of a wire drawing device is proceeded to enter a lower end of the V-shaped wire W and to hook the wire W, and the wire W is drawn below the core C until the wire W is almost linear. Then, almost a central part of the wire W which is drawn downward is held by a clamp click of a clamp device and a wire rotation device is rotated about 270 deg. to a position across above the core C. Thereby, the wire W is wound one turn on a ring part of the core C.
Patent JP-S63215165-A (JP)
Title: Image processing device
Inventor: SUGISHIMA KIYOHISA
IPC: H04N1/387
Filed: 1987-03-03
Abstract: PURPOSE:To realize a various kinds of picture processings with an easy operation, by providing a processing means which performs the folding processing of the entire area or the partial image of a read original. CONSTITUTION:When a folding key on an editor is depressed, the mode of a liquid crystal display part 123 goes to folding display. Key parts 51 and 52 being displayed on the liquid crystal display part 123 are folding direction selecting keys, and a selected key (key part 51) is void-displayed, and a C key 53 is used for the cancellation of the folding processing. When a mirror image key on the editor is depressed, the mode of the liquid crystal display part 123 goes to mirror image display, then, a mirror image function is selected. A key 54 is a clear key to cancel the selection of a mirror image processing. Thus, by providing keys to designate folding, the mirror image, image repeat, etc., and touch panel display pictures corresponding to those keys, a various kinds of functions can be used easily.
Patent JP-H10247350-A (JP)
Title: Tape reproducing and/or recording device
Inventor: KOMURO TOSHIO
IPC: G11B15/675
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To make it possible to recognize the proper loading direction of a tape cassette at a glance from the outside and to prevent the erroneous loading of the tape cassette on a loading part, by providing an informing means for specifying the proper loading direction onto the tape cassette loading part on the outer surface of a door body. SOLUTION: A tape cassette 3 is inserted into a holder part in a proper direction and, when a door body 9 is rotated to be closed, the tape cassette 3 is properly loaded on a loading part 4, and then the reel base of the loading part 4 is inserted into the hole 7c of the tape cassette 3 and engaged with a tape reel. When a cover plate 12 is attached and the door body 9 is seen from its front surface, the appearance shape of the tape cassette 3 is identified by a bulged part 10b and the cover plate 12, and the bulged part 10b and the cover plate 12 serve as a display 14 for specifying the proper inserting direction of the tape cassette 3 into the holder part of the door body 9.  Thus, the loading direction of the tape cassette 3 can be recognized by taking a glance at the display 14, the tape cassette 3 is loaded in the holder part of the door body 9 according to the display 14, and thereby, erroneous loading can be prevented.