baber/WOPTO huggingface dataset:
Patent JP-H04288244-A (JP)
Title: Thermal head
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1991-03-18
Abstract: PURPOSE:To provide a thermal head which can perform excellent quality printing by enabling a strike property of a heating element on a platen to be extremely raised even when a thermal response property is raised by thinning a thickness of a glazed layer, and can make life for printing long. CONSTITUTION:A glazed layer 2 is formed on a surface of a substrate 1, and a plurality of heating elements 3 according to a number of dots are arranged on an upper surface of the glazed layer 2. In a thermal head composed by continuously connecting electrodes 4, 5 to be connected to those respective heating elements, said substrate 1 is formed with silicone. Beside, a protruding part 9 is formed to the substrate 1, and said glazed layer 2 is formed on a crest surface of the protruding part 9.
Patent JP-2000246993-A (JP)
Title: Printer with volatile component diffusing device
Inventor: UCHIYAMA YUKIHIRO
IPC: B41J29/377
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a printer having a volatile component diffusing device which can continuously diffuse aromatic components in a room with utilization of a partial function of the printer and can stop diffusing aromatic components at nighttime, holidays or the like when the printer is not used. SOLUTION: A printer 1 has a heat radiation means 61, a ventilation means 51 for ventilating the air in the periphery of the heat radiation means, and a volatile component feed means 65 set adjacent to the heat radiation means for feeding volatile components useful to man to the heat radiation means. The volatile component feed means can be set in the middle of piping means 49, 55 and 57 communicating with the heat radiation means or to the upstream of the means. Volatile components may be included in ink for printing to be evaporated at the heat radiation means from the ink for printing.
Patent JP-S61211048-A (JP)
Title: Recording method
Inventor: UEHARA TSUTOMU
IPC: B41J2/175
Filed: 1985-03-18
Abstract: PURPOSE:To offer a recording method free from any consideration of nozzle clogging or bubble inclusion at all by providing a process to fill ink in the perforation of a perforated ink support and a process to move ink filled in the perforation onto recording paper by an electric field. CONSTITUTION:Ink is filled in each hole 4a of an ink support 4 by its passing through an ink tank 3. After that, the ink support 4 is shifted to a recording section 2 where the ink support 4 is set against recording paper 7 through a fine clearance 2a. Then for instance, an arrayed pin electrode 5 and a counter electrode 6 are arranged on the rear of recording paper 7 and the ink support 4 so that an electric field is formed between both in accordance with a recording signal from outside. As a result of this electric field formation, ink filled in the perforation 4a of the ink support 4 is transferred to the surface of recording paper 7 in the form of droplets through the perforation 4a to perform printing. The ink support 4 passing through said recording section 2 is again transferred to an ink filler 1, thus repeating the afore-mentioned processing cycle.
Patent JP-S61211994-A (JP)
Inventor: MIWA KAZUNORI
IPC: H05B33/22
Filed: 1985-03-18
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-H02233596-A (JP)
Title: Method for growing heteroepitaxial layer on compound semiconductor substrate
Inventor: OTAKI NORIO
IPC: H01L21/205
Filed: 1989-03-03
Abstract: PURPOSE:To make it possible to prevent warp of semiconductor wafer by introducing instantly and rapidly cooling process in growing process when an epitaxial layer of a compound semiconductor different from that of a compound semiconductor substrate is grown on the substrate. CONSTITUTION:When an epitaxial layer of compound semiconductor such as GaAsP different from that of a compound semiconductor substrate is grown on the substrate such as GaP substrate, a high-frequency coil for heating of epitaxial growing device is turned off once or several times for about 1 minute to instantly cool the epitaxial layer and GaP layer and mixed crystal ratio- changing layer and mixed crystal ratio-fixing layer of GaAsP are successively grown.
Patent JP-S60196016-A (JP)
Title: Muting circuit
Inventor: NISHIKAWA TSUNENARI
IPC: H04B1/10
Filed: 1984-03-19
Abstract: PURPOSE:To accelerate a muting action in an application mode of power supply by connecting an electrolytic capacitor and an npn Tr to the emitter of a pnp Tr which performs the muting action and then connecting the collector and the base of the npn Tr to the 1st and 2nd power supply terminals respectively. CONSTITUTION:A curve A shows the rise of a positive voltage power supply terminal 9 in an application mode of power supply. In this case, the voltage rise of an output terminal 14 of a stabilized power supply circuit 30 has a delay by a time constant as shown by a curve B. In the power supply application mode a Tr19 conducts at a point tONA where the voltage of the terminal 9 reaches the base-emitter voltage VBE 0.6V. Thus a base current route of a Tr20 formed. The Tr20 conducts when the voltage Vsat+VBE (Vsat: collector-emitter voltage obtained in a Tr conduction mode) of the terminal reaches 0.8V, i.e., a point tONB. Under such conditions, the positive voltage is delivered to a terminal 22 to perform a muting action. When the power supply is cut off, the emitter voltage of the Tr19 is held by an electrolytic capacitor 21. Therefore the voltage relation between the base and the emitter of the Tr19 is reversed compared with that obtained before the power supply is cut off. Then a muting action is carried out. Thus the muting action is started at the voltage VBE+Vsat of a low level in the power supply application mode. As a result, this muting action is accelerated.
Patent JP-H11247520-A (JP)
Title: Waterproof door device
Inventor: HOSODA AKINOBU
IPC: E02B7/22
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a new waterproof door device which efficiently converts a nearly horizontally given force to a vertical force to facilitate the opening/ closing movement of the heavy door. SOLUTION: This waterproof door device is provided with a plurality of pushing-up members 41, 42, 43 which are rotatably connected to each other through support shafts 11, 12 and whose upper sides 41a, 42a having a curved shape are in contact with the lower face of the waterproof door 1 and push up the waterproof door 1 one after another. Further, it is also provided with a rotation-regulation means regulating mutual relative rotary movement of the adjacent pushing-up members 41, 42 or the adjacent pushing-up members 42, 43 after the waterproof door 1 has erected at a specified position and provided with a door erection structure 4 rotatable around a horizontally transferable wheel shaft 51A and a spring 6 urging the wheel shaft 51A toward a hinge 7 in the pivotal position of the waterproof door 1.
Patent JP-H07236389-A (JP)
Title: Cleaning apparatus of aquarium for ornamental fish
Inventor: KITAJIMA KAZUHIRO
IPC: A01K63/04
Filed: 1994-02-28
Abstract: PURPOSE:To provide a cleaning apparatus effective for promoting the proliferation of aerobic bacteria and preventing the lowering of pH with time. CONSTITUTION:This cleaning apparatus is composed of a 1st filtration vessel 10 containing a biological filtration material and a 2nd filtration vessel 20 containing a biological filtration material and connected to the draining side of the 1st filtration vessel through a pipe 3. A pump 16 is placed at the side of the 1st filtration vessel and an apparatus 30 for introducing air into the 2nd filtration vessel is attached to the water-intake port of the 2nd filtration vessel.
Patent JP-H08250436-A (JP)
Title: Vapor growth method
Inventor: MIYANOMAE YOSHIHIRO
IPC: C30B25/16
Filed: 1995-03-13
Abstract: PURPOSE: To provide a vapor growth method being capable of arbitrarily adjusting a dopant concentration along the progress of the vapor growth. CONSTITUTION: In vapor growth process, growth time period is divided into several durations; and flow of dopant gas, flow of diluted gas, and the amount of dopant supplied to the inside of a reactor are input to a control unit CT through a keyboard K for each divided duration. Flow (b) of the dopant gas supplied from a dopant gas bomb D in accordance with an instruction from the control unit CT is controlled by a flow control valve MFC2 and supplied to a diluting container M. On the other hand, a flow (a) of hydrogen diluted gas supplied from a diluted gas bomb C is also controlled by a flow control valve MFC1 in accordance with the instruction from the control unit CT and supplied to the dilluting container M.  The flow (c) of the dopant gas diluted within the dilluting container is so controlled by a flow control valve MFC3 that the amount of dopant contained in the dopant gas becomes equal to the set amount and then flows to a reactor R.
Patent JP-H02230611-A (JP)
Title: Compound superconductive line material
Inventor: KUROSAKA AKITO
IPC: H01B12/06
Filed: 1989-03-03
Abstract: PURPOSE:To improve the flexibility as well as raise the critical current density by burying to provide oxide superconductive wire parts having the predetermined orientation direction of the superconductive phase in predetermined channels of a basic material. CONSTITUTION:Multiple channels 2 are located with appropriate spaces in the longitudinal direction of a tape-shaped metal or an alloy metal basic material 1. Oxide superconductive wire parts 3 having the orientation direction of the superconductive phase in the longitudinal direction of the basic material 1 are buryed to be provided. The flexibility is improved because the wire parts are parted in the cross direction of the basic material and fined, and a compound superconductive line material having the high critical current density is obtained because that the orientation direction of the superconductive phase coincides with the current flow direction.
Patent JP-H08253486-A (JP)
Title: Production of pentafluorophenyl compound
Inventor: SUCHIIBUN POORU DEIIFUENBATSUK
IPC: C07F5/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound without damaging a reaction device by reacting a pentafluoromagnesium halide with a metalloid compound in an ether solvent, then, adding a precipitating agent to the reaction mixture to remove by products.  
     SOLUTION: The objective pentafluorophenyl compound expressed by the formula (C 6 F 5 ) n Y [Y is a transition or main element in 4 th -14 th  groups in the periodic table except carbon; (n) is the valence of Y] without damaging an agitator caused by heavy salts by reacting a pentafluorophenylmagnesium halide (e.g. pentafluorophenylmagnesium bromide) with a halide of Y (e.g. BF 3 , etc.), in an ether solvent under a condition capable of producing a reaction mixture containing the pentafluorophenyl compound and a magnesium halide salt, adding a precipitating agent (e.g. 1,3-dioxorane, etc.), which is effective to precipitate the salt from the reaction mixture, to the reaction mixture and separating the precipitated salt from the reaction mixture. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H07239396-A (JP)
Title: High-level water liquid-treating method at reprocessing facilities
Inventor: FUJIOKA TSUNAAKI
IPC: G21F9/06
Filed: 1994-02-25
Abstract: PURPOSE:To facilitate the treating operation by adjusting the valence of uranium(U), plutonium(Pu), neptunium(Np) and technetium(Tc) contained in raffinate. CONSTITUTION:Spent fuel is sheared, melted in a melting process 2 and subjected to a clear feed liquid adjustment. In the Purex-method extracting process 3, U, Pu and fissionable products(FP) are separated by the co- decontaminating and extracting process 12. The raffinate (a solution A3) containing FPs is supplied to the pretreating process 6. After passing the acid- recovering and concentrating process 16, a solution B1 passes an electrolytic adjusting tank in the valence adjusting process 17. Consequently, the valences of U, Pu, Np and Tc contained in the solution B1 are adjusted to be hexavalent, quadrivalent or hexavalent, hexavalent and septivalent, respectively. This process 17 enables all amounts of the U, Pu, Np and Tc contained in the solution B1 to be extracted by a solvent consisting mainly of tributyl phosphate. Moreover, 50% or more of iron is removed by an electromagnet filter in the iron-removing process 18.
Patent JP-H07237893-A (JP)
Title: Telescopic pole
Inventor: HOJO YUKINORI
IPC: B66F7/18
Filed: 1994-02-24
Abstract: PURPOSE:To improve the strength, to increase the quantity of extension/ retraction, to secure the operation, and to hinder the rotation in a telescopic pole, which is formed of a telescopic inner cylinder and a telescopic outer cylinder, by arranging a connecting structure, a seal structure and a turning lock structure in each specified part of both the inner and outer sleeves. CONSTITUTION:A telescopic pole is formed of a telescopic inner cylinder 10 and a telescopic outer cylinder 12. In the telescopic inner cylinder 10, plural inner cylinder sleeves 101-10n, of which upper part is fitted in the periphery of the lower part thereof adjacent to each other, are added to each other freely to be slid, and the pressure oil is supplied through the inside thereof. On the other hand, in the telescopic outer cylinder 12, plural outer cylinder sleeves 121-12n, of which upper part is fitted in the inner periphery of the lower part thereof adjacent to each other, are slidably added to each other. With this structure, the inner cylinder sleeve 10n and the outer cylinder sleeve 12n, which correspond to each other, are connected by a connecting structure 32. A seal structure 30 is arranged between each inner cylinder sleeve 10n, and a seal structure 42 and a turning lock structure 44 are arranged between each outer cylinder sleeve 12n.
Patent JP-S59178083-A (JP)
Title: Receiver
Inventor: MINAZU KATSUTO
IPC: H04N5/21
Filed: 1983-03-29
Abstract: PURPOSE:To improve operability by storing data whether or not a video signal eliminated from a ghost signal is to be selected to each channel in advance so as to allow to select automatically the video signal eliminated from the ghost signal at each channel selecting operation. CONSTITUTION:A channel selection operating section 13 performs the preset operation of a channel selecting data and when a desired channel is received, a signal processing circuit 26 writes the channel selection data at that time into the nonvolatile memory of a peripheral circuit 27 according to the command of the operating section 13. Then, a mode preset operating section 25 is operated, its output is inputted to the circuit 26 so as to output a mode changeover data toward a selecting circuit 18. Further, in case of the reception, the circuit 26 reads the channel selection data from the memory of the circuit 27 based on the data from the operating section 13 and applies it to a tuner 12 and reads the mode changeover data also and applies said data to the circuit 18. Thus, whether or not the video signal eliminated from the ghost signal is obtained is decided automatically.
Patent JP-H07240661-A (JP)
Title: High frequency piezoelectric ladder filter
Inventor: OGAWA TATSUO
IPC: H03H9/60
Filed: 1994-02-25
Abstract: PURPOSE:To provide the filter having a structure easy to assemble, in a ladder type piezoelectric filter which is used in a high frequency area by a piezoelectric resonator presenting a secondary harmonics mode SM. CONSTITUTION:A series resonator S and a parallel resonator P are composed by polarizing center electrode areas 2a and 5a and outer side electrodes areas 2b and 5b with each other in a reverse direction and performing a connection with each of the center electrode areas 2a and 5a and the external electrode areas 2b and 5b. As a result, a filter characteristic possible to be used in a high frequency area can be obtained; the electric connection becomes easy in a laminated state; and the ladder piezoelectric filter composed of a laminated structure can be easily composed.
Patent JP-S58170271-A (JP)
Title: Switchboard controlling system
Inventor: ARAI HARUO
IPC: H04M3/60
Filed: 1982-03-31
Abstract: PURPOSE:To confirm the state of power supply in applying and the failure in generating of each switchboard, by providing a means discriminating the response from a switchboard for a response refuesting signal to the switchboard. CONSTITUTION:Call information of switchboards T1-Tn passes through a multiplexer/demultiplexer via subscriber circuits SLC for the switchboards and is connected to a network NW of the exchange side on a highway HW. Control lines (a), (b) are connected to a board interface circuit BDI in a switchboard controller TCTL, and a control signal is controlled with a control section MPU and a memory MEM. The device TCTL sets the content of memory representing the loading/unloading information of the boards and the state of power application initially. The response requesting signal is transmitted in order to the boards, and whether or not the response from the boards T1-Tn exists within a prescribed time for the response requesting signal, allowing to discriminate the state of power supply application and failure.
Patent JP-H10244584-A (JP)
Title: Failure data processing system
Inventor: NOSE HIROAKI
IPC: G05B19/00
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To judge and analyze the factor of the development of non-conformity by providing a data processing device, in which the conformity/non-conformity of respective matters to be inspected is judged and data or number of defective per feeding mechanism of matter to be inspected at a predetermined time interval is to be created. SOLUTION: A net work is formed by connecting respective processes of a resin drying part 10, a bottle forming part 12 and the like to a bus 25. To the bus 25, a controller 26 is connected so as to successively receive measurement or inspection data from respective parts for controlling collectively. Further, an electronic digital computer 28 is connected to the controller 26 for executing the calculation of the inspection data brought by the controller 26. The controller 26 receives the results of the calculation for analyzation, estimation or the like. When necessary, a process for issuing alarm or the like is executed. Furthermore, the controller 26 obtains an information necessary for the manager of a production line 1, connects to a personal computer 30 for inputting indications and displays the results of analyzation and estimation or the respective processes.
Patent JP-H08246638-A (JP)
Title: Exterior wall structure
Inventor: HOSHIKAWA TAKAHIRO
IPC: E04B1/76
Filed: 1995-03-14
Abstract: PURPOSE: To enhance seismic resistance, strength and heat-insulating properties of an entire wall by placing fixing pieces of metal siding materials one upon the other on a skeleton of a building and a structure. CONSTITUTION: An installing buffering layer 2 is installed on a skeleton 1 where fixing pieces 10 of metal siding materials 4 are alternately placed one upon the other. The areas are surface-nailed with a fixture 15 so that they may be integrated in one piece. Furthermore, gasket materials, which are weather- resistant and waterproofing, are inserted into the vertical joint areas A, thereby covering the vertical joint ares A.
Patent JP-H03254517-A (JP)
Title: Dc cut filter
Inventor: YORITA TAKASHI
IPC: H03H11/12
Filed: 1990-03-05
Abstract: PURPOSE:To improve the mounting efficiency by providing a 1st series connection circuit composed of a 1st capacitor and a 1st resistor and a 2nd series connection circuit composed a 2nd capacitor and a 2nd resistor and making the ratio of the 2nd resistance of the 2nd resistor to the 1st resistance of the 1st resistor and the ratio of the 1st capacitance of the 1st capacitor to the 2nd capacitance of the 2nd capacitor nearly equal to each other. CONSTITUTION:A terminal 10 receiving a 1st voice signal is connected to ground via a capacitor C1, a resistor R1, a capacitor C2 and a resistor R2 connected in series. A terminal 13 receiving a 2nd voice signal is connected to the inverting input terminal of an operational amplifier 11 via a resistor RO4. The transfer function G1 of the circuit with respect to the 1st voice signal is expressed in equation I. The transfer function G1 with the relation of R2/R1=C1/C2 is expressed in equation II and it means that the gain is flat with respect to the voice signal frequency band. Thus, when the relation of R2/R1=C1/C2 is satisfied, small sized capacitors offering good mounting an efficiency whose capacitance of the is as small as 0.1muF are used for the capacitors C1, C2.
Patent JP-S61213165-A (JP)
Title: Ink jet recorder
Inventor: SAKAE MASAJI
IPC: B41J2/115
Filed: 1985-03-19
Abstract: PURPOSE:To exactly set up an exciting voltage by a method in which a nozzle is excited alternately by an exciting voltage group divided into the first phase group and the second phase group biased from the first phase group by a given period, and the charged condition of ink particles is detected while wholly sifting the exciting voltage phase. CONSTITUTION:A piezo-electric element 33 is attached to a nozzle 31. The generating period of ink particles 35 from the tip of a nozzle 31 is controlled to coincide with the frequency of exciting voltage. An information signal source 36 is connected to charging electrode 37. Deflecting electrodes 38a and 38b are set in a mutually facing manner on both sides of the flying path of ink particles 35, the electrode 38a is connected to a deflecting voltage source 39, and the electrode 38b is earthed through a signal processing circuit 50. The ink particles 35 are deflected according to the amounts of charge while flying between the electrodes 38a and 38b and recorded dots 2 are formed on the surface of a recording material 1. The ink particles straight- forwardly advancing without being electrically charged are collected by a gutter 40. By relative movement of the recording material 1 and an ink jet recording section 3 toward deflecting direction and right-angled direction and also by deflecting control of the ink particles 35, pictures of dot matrix are recorded.
Patent JP-H05260463-A (JP)
Title: System for switching video image of opposite party of conference
IPC: H04N5/232
Filed: 1992-03-12
Abstract: PURPOSE:To provide a television conference system able to control an output of a monitor screen in response to the state of a TV camera. CONSTITUTION:The sender side is provided with a switch 122 turning on/off an output of a TV camera 120 and with a conference control section 110 controlling on/off of the switch and the turning of the TV camera and the receiver side is provided with a monitor 220. The switch 122 is turned off at the sender side while the TV camera 120 is being turned, the transmission of an input video image from the camera 120 is suppressed, and video data after reception are displayed on the monitor 220 of the receiver side before the camera is turned. Since the transmission of useless video data is suppressed during the turning of the TV camera, the communication cost is saved.