baber/WOPTO huggingface dataset:
Patent JP-H07183044-A (JP)
Title: Sealed lead-acid battery
Inventor: MATSUMURA YASUSHI
IPC: H01M10/10
Filed: 1993-12-24
Abstract: PURPOSE:To provide a sealed lead-acid battery which can prevent a dropping active material from causing a short circuit without increasing costs even if plates using expanded metal gratings with no outer frames on the plate side of the battery are incorporated into the battery. CONSTITUTION:An assembly 4 of plates, which comprises cathode 6 and anode 5 plates using gratings with no outer frames on the plate side and a retainer 7 intervening between the plates, is stored in a battery jar 1. To correspond to a side of the retainer 7, battery-jar ribs 11 are provided along the longitudinal direction of the side of the retainer 7 as retainer-side separators for separating the cathode plate 6 from the anode plate 5 on the side of the retainer 7. The battery-jar ribs 11 are driven into the side of the retainer 7.
Patent JP-H02171762-A (JP)
Title: Color image forming device
Inventor: HANEDA SATORU
IPC: G03G21/16
Filed: 1988-12-24
Abstract: PURPOSE:To easily attach/detach a process unit by constituting a device such that a photosensitive body can be pulled out in a drum shaft direction under a condition that the process unit including the photosensitive drum and plural developing units is opened. CONSTITUTION:After the photosensitive drum 30, the developing units 36 to 38, a cleaning device 39, etc., are integrally formed as a cartridge capable of housing all of them, a multi-color processing unit 3 is attached to an upper enclosure 24A, which is opened by using a turning shaft 2C provided on an inner part with respect to a lower enclosure 24B, as a fulcrum. Rails 4A are provided on both sides of the multi-color processing unit 3, while guide rails 4B corresponding to the rails 4a are provided inside an upper enclosure 2A. The rails 4A can be inserted in the axial direction of the photosensitive drum 30 with respect to the guide rails 4B. Thus, the processing unit is easily attached/detached.
Patent JP-H06136845-A (JP)
Title: Expansion joint
Inventor: WAKAFUJI MASAHIKO
IPC: E04F21/165
Filed: 1992-10-23
Abstract: PURPOSE:To simply execute an expansion joint by pushing a finish member to thrust an expansion material out of slots after the expansion material is injected into a joint finish member. CONSTITUTION:An expansion material 3 is injected into a joint finish member 1. Then, after the finish member 1 passes through a perforation roller 5, slots 2 are provided in the finish member 1 while moving the roller 5. After that, when the finish member 1 is pushed into the inside, the expansion material 3 is thrust out of the slots 2 to form an expansion joint. According to the constitution, a curing period and a construction period of time can be reduced without being influenced by weather and without producing industrial waste such as tapes to be stripped off.
Patent JP-H04192936-A (JP)
Title: Multiple transmission control system
Inventor: IIJIMA OSAMU
IPC: H04L5/22
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the state of differing control information and supervisory information from being continued by transmitting an interruption signal from a terminal to a master unit when the control information from the master unit is different from the supervisory information at the terminal. CONSTITUTION:When a sensor M detects a change in the supervisory information of a terminal B1, an interruption signal P1 is transmitted to a master unit A and the master unit A transmits a control signal C to the terminal B1 so as to control a load R. Next, when a switch S of a switch terminal B2 is operated, the master unit A receives the supervisory information from the terminal B2 according to the interruption signal from the terminal B2 and changes the control information C of the terminal B1. In this case, the terminal B1 detects non-coincidence between information K and C, an interruption signal P2, is transmitted to the master unit A and the master unit A transmits the changed information C to the terminal B1 so as to control the load R. Thus, the state of differing the control information and the supervisory information can be prevented from being continued.
Patent JP-H06147435-A (JP)
Title: Surface combustion burner
Inventor: WATANABE SHIGEHIRO
IPC: F23D14/14
Filed: 1992-11-11
Abstract: PURPOSE:To provide a small-sized, high load combustion and high general purpose type surface combustion burner which is serviceable to various heating equipment with stabilized combustion performance. CONSTITUTION:In a burner which ejects a pre-mix-ture from a large number of burner ports 11 of a flame holder 10 and forms combustion flames on the surface of the flame holder 10, a large number of burner ports 11 are classified and formed in a main flame group A which forms main flames, a first anxiliary flame group B which forms a small group around the main flames and a second auxiliary flame group C which forms anxiliary 5 lame rows surrouding each of the main flame groups and the first group B. The auxiliary flame rows formed with the second group C is set so that they may be arranged to keep a train.
Patent JP-H08187677-A (JP)
Title: Seal ring mounting/demounting device
Inventor: YAMADA JUNJI
IPC: B25B27/28
Filed: 1994-12-28
Abstract: PURPOSE: To easily and quickly mount/demount a seal ring without using a hammer and a driver, by utilizing an air cylinder having in both ends a rod held to the seal ring of a positioning cup for positioning a bottle mouth part to a charging nozzle. CONSTITUTION: In the case of removing a seal ring 4 from a positioning cup 3, after holding it to one receiving plate 8, an air cylinder 7 is driven. Here is retained a handle 24, to turn on a limit switch. In this way, one rod 5 is protruded and held to the seal ring 4, to extrude the old seal ring 4 from the positioning cup 3. In the case of fitting a new seal ring 4 to the positioning cup 3, it is held to the other receiving plate 9, to hold a cone-shaped guide member 10 from upward this plate, also further to hold the new seal ring 4. A manual switching valve 19 is switched, also to protrude the other rod 6, and the new seal ring 4 is fitted to the positioning cup 3.
Patent JP-H10171750-A (JP)
Title: Inter-memory data transfer system
Inventor: YOSHIZAWA JINICHI
IPC: G06F13/42
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To attain the more miniaturization and acceleration of the system by using the combinations of n data/clock signal groups by switching the parallel transfer of plural data/clock signal groups or the serial transfer of one data/clock signal line in accordance with a communication condition with the function block of a communicating party. SOLUTION: A function module 11 in a function block 1 is connected to a function module 21 in a function block 2 in parallel through two signal groups 41, 42 and connected to a function module 31 in a function block 3 through a signal group 43. Selection whether plural function blocks are to be connected through one port or plural ports is determined based on data transfer volume/ transfer time/hard scale or the like requested between the function blocks. Consequently a suitable transfer system matched with the communication condition between respective function blocks can be used.
Patent JP-H10165661-A (JP)
Title: Driving device for ornament
Inventor: KODAIRA KEIICHI
IPC: F16H7/12
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive device for an ornament, which saves power consumption without increasing its size, and efficiently transmits a power from a drive pulley to a drive belt. SOLUTION: A drive device for driving an ornament by means of a drive mechanism such as a motor through a drive belt 3 wound around a drive pulley and a driven pulley, comprises a pair of slide pins 10b, 10b for clamping the drive belt 3 at opposite sides thereof so as to uniformly apply pressing force upon two parts of the drive belt 3 on the side on which the drive belt 3 runs toward the drive pulley and on the side on which the drive belt 3 runs toward the drive pulley, and a tension member 10 having a resilient member 10c connected between the pair of slide pins 10b, 10b, and a holding member 6 held so as to be movable under the tension of the drive belt.
Patent JP-H01170073-A (JP)
Title: Semiconductor substrate provided with superconductor layer
Inventor: HARADA KEIZO
IPC: H01B12/06
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a substrate on which a semiconductor single crystal layer and a composite oxide superconductor layer are uniformly laminated by a method wherein a composite oxide superconductor thin film formed on a ZnSe semiconductor layer deposited on a Si substrate. CONSTITUTION:A ZnSe semiconductor layer 2 is formed on a Si substrate 3, and a composite oxide superconductor layer 1, which contains at least an element alpha selected from elements of IIa in the periodic table, at least an element betaselected from elements of IIIa in the periodic table, and at least an element gammaselected from elements of Ib, IIb, IIIb, IVa, and VIIIa in the periodic table, is laminated thereon. Moreover, it is desirable that a superconductor is formed of a composite oxide superconductive material. By these processes, a semiconductor single crystal substrate, on which a semiconductor single crystal layer and a superconductive material layer are uniformly laminated, can be obtained.
Patent JP-H06160361-A (JP)
Title: Ultrasonic flaw detector
Inventor: AKUTSU YOSHIO
IPC: G08B23/00
Filed: 1992-11-13
Abstract: PURPOSE:To provide an ultrasonic flaw detector that issues an alarm without being affected by noise nor damaging operativity. CONSTITUTION:A counter 5 that, when defective echo (ii) level exceeds detection level (ii'), counts synchronous pulse (iv) synchronized with transmission pulse, and a coincidence detecting circuit 9 that detects coincidence between the count value and set value (2'' of 9), in accordance with noise level, are provided, so that an alarm signal (x) is outputted in accordance with detection of coincidence. With this, the detection frequency of defective echo for issuing alarm is automatically changed in correspondence with changes in pulse repetition frequency. Therefore, the setting of pulse repetition frequency can be freely changed with no adjustment of alarm.
Patent JP-H04196767-A (JP)
Title: Run length encoding circuit
Inventor: TANAKA AKIYOSHI
IPC: G06T1/20
Filed: 1990-11-27
Abstract: PURPOSE:To expand a run length able to be encoded by outputting makeup codes continuously for plural number of times when a value of a high-order M-bits of a counter is larger than a maximum value and outputting a terminate code thereafter. CONSTITUTION:A counter l counts a count clock to be counted while a count enable signal is set, and as a result, a low-order N-bit is inputted to a terminate code memory 3 and a high-order M-bit is inputted to a comparator 6, a subtractor 7 and a selector 8. When a run length is a prescribed value or over, the comparator 6 indicates the M-bit input from the counter 1 to be larger than a maximum value L and in this case, the selector 8 selects an output of the subtractor 7 at first and outputs the result to a makeup code memory 2. Then an output of the memory 2 is selected by a selector 4 and outputted as a code output from a shift register 5. Thus, the run length able to be encoded is expanded.
Patent JP-H03188703-A (JP)
Title: Power amplifier
Inventor: ONO EISUKE
IPC: H03F3/20
Filed: 1989-12-19
Abstract: PURPOSE:To attain stable use of a power amplifier without supplying an excess current even when an offset voltage exists in the power amplifier or a DC component exists in an input signal by dividing an output into a DC component and an AC component with an arithmetic means, leaving the DC component as it is, amplifying the AC component via a preamplifier means and a power amplifier means and sending the amplified signal to an isolation transformer. CONSTITUTION:An output signal amplified by a power amplifier means 32 is fed to an arithmetic means 33, the DC component is given as it is to a preamplifier means 31 from the arithmetic means 33, and the DC component is outputted via the preamplifier means 31 and the power amplifier means 32 without amplification. Moreover, the AC component of the output signal of the power amplifier means 32 is fed to the said preamplifier means 31, an input signal vo and the AC component are amplified differentially and the output signal is amplified by the power amplifier means 32. As a result, even when an offset voltage exists in the power amplifier means 32 itself, no excess current flows to the power amplifier means 32 or the like. Then the power amplifier means 32 is not destroyed and stable amplification is implemented.
Patent JP-H05165336-A (JP)
Title: Magnetic developing roller
Inventor: KOU TAIKOU
IPC: G03G15/09
Filed: 1991-12-12
Abstract: PURPOSE:To enable the generation of sufficient surface leaking magnetic fields even with a thin layer and development with a high resolving power by having a layer contg. a magnetic material or a magnetic thin-film layer on a surface layer and a layer contg. a dielectric substance in a deep layer or substrate layer. CONSTITUTION:The developing roller 6 for developing the electrostatic latent image on a photosensitive body by using a magnetic toner consists of the magnetic body dispersed layer 11 on the surface layer and the dielectric dispersed layer 12 and the layer 13 in which the magnetic material and the dielectric substance coexist therebetween on the deep layer. Particulates of barium ferrite, Alnico metal magnet, etc., are used as the magnetic material and particulates of barium titanate, etc., are used for the dielectric substance. These particulates are dispersed into plastic and are formed to a laminar state on the outer periphery of a supporting member 14. This layer is magnetized from the surface layer of the roller 6. Since the magnetic material layer is concentrated to the surface layer in such a manner, the sufficient surface leaking magnetic fields are generated even with the thin layer and fine magnetization is enabled. In addition, a sufficient charge quantity is assured even with the dielectric layer and the sufficient charges are applied to the high-resolving power toner.
Patent JP-H05164216-A (JP)
Title: Transmission device
Inventor: SAKAIRI TETSUYA
IPC: F16H57/027
Filed: 1991-12-12
Abstract: PURPOSE:To improve the lubrication performance at a spline connecting part of a driving device to a driven gear by connecting an inner wall of a transmission casing to a communicating cutout, and providing a plurality of protruded parts to guide the transmission oil scattered by the driven gear to a boss space. CONSTITUTION:A driving gear driven by an external input and a driven gear 14 supported by a bearing to a boss part 30 and driven by the driving gear are arranged inside of a transmission casing IC. A driving device is arranged outside of the casing 1C. Furthermore, the driving device and the driven gear 14 are spline-connected in a boss space SP held by a bearing 20 and the driving device. A cutout 31 communicating the boss space SP with the space in the casing 1C is formed in the boss part 30. In this constitution, the inner wall of the casing 1C and both ends of the cutout 31 are connected to each other, and a plurality of protruded parts 20, 21 to guide the transmission oil scattered by the driven gear 14 are provided.
Patent JP-H08186311-A (JP)
Title: Solid-state laser machining apparatus
Inventor: MURATA SHINGO
IPC: H01S3/102
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a solid-state laser machining apparatus by which an output is made directly proportional to the modulation factor of pulses without performing a complicated control operation and by which the output of an exciting light source is controlled properly by installing a frequency-modulated switching device by which the frequency of modulation pulses is changed so as to be output to the exciting light source from a power-supply part. CONSTITUTION: A frequency-modulated switching device 11 is constituted of a V-F converter 12 to which a prescribed control signal is applied so as to form a square waveform in a pulse width corresponding to the control signal and of a waveform-shaping circuit 13 by which the width of the pulse waveform to be output from the V-F converter 12 is made uniform to a constant width. When the output of an exciting light source is to be doubled, the frequency of pulses formed by the V-F converter 12 is doubled, the pulse width of a pulse train which is output from the V-F converter 12 and whose frequency has been doubled is made uniform to the constant width, and the pulse width is output to the exciting light source.
Patent JP-H10160658-A (JP)
Title: Viscosity measurement method and device
Inventor: FUKUMIZU MAMORU
IPC: G01N11/06
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To measure the absolute viscosity by adjusting a liquid to be measured between a first position detection and a second position detection to a constant pressure and feeding the pressure to an operation control means, and performing the operation of a flow rate and detecting viscosity. SOLUTION: A suction pump 32 performs suction with a constant pressure, so that a liquid to be measured is sucked by the suction force, the tip of the liquid to be measured is detected by a flow-rate detector 33, thus feeding a signal to an operation control means 28. Various kinds of signals are inputted to an operation control means 28 and various kinds of signals are outputted from them. More specifically, a signal is set to a temperature controller 25 and a thermostat 26 is heated and the liquid to be measured is adjusted to a temperature according to a set temperature in a temperature range from -5 to 150 deg.C.  The heated and cooled liquid to be measured flows in a measurement capillary 22, and a time and a pressure until the tip is detected by a second position detector 35 after being detected by a first position detector 34 is sent to an operation control means 28, thus detecting viscosity.
Patent JP-H04205171-A (JP)
Title: Decentralized data base retrieval system
Inventor: MOTOKI YOSHIKO
IPC: G06F12/00
Filed: 1990-11-30
Abstract: PURPOSE:To improve the processing ability by connecting plural data base filing device and an input/output terminal for retrieval by a multi-media network which can transmit synchronization system data on a voice, a moving picture, etc., and data on a text, an image, etc., at the same time. CONSTITUTION:A data communication function for the data base filing devices 5 and 6 provided, media of an image, a voice, a text, data, etc., can be transmitted at the same time, and the input/output terminal 1 for retrieval is connected logically to the data base filing devices 5 and 6 and a controller 7 for retrieval by the multi-media network which has sufficient transmitting ability and handles plural media. A user inputs a retrieval instruction for data from the input/ output terminal 1 for retrieval and the controller 7 for retrieval which has a table for concentrically control data storage addresses in the respective data bases retrieves the data base filing devices 5 and 6 and data storage devices in them corresponding to the retrieval instruction from the input/output terminal 1 for retrieval. Consequently, the processing ability is improved.
Patent JP-H07182641-A (JP)
Title: Rotary drum apparatus
Inventor: MOTOSUGI MASAHIRO
IPC: G11B5/53
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate the distortion of a rotary drum to be generated according to a difference in thermal expansion value between the rotary drum and an actuator associated with a change in temperature in a rotary drum apparatus carrying the actuator for driving a mobile head. CONSTITUTION:Among first and second mounting parts 5a and 5b for fixing an actuator 2 on a rotary drum 1, the first mounting part 5a is fixed firmly on the rotary drum 1 with two screws. The second mounting part 5b is screwed down on the rotary drum 1 through a coil spring 6 as elastic member to allow the moving of the rotary drum 1 and the second mounting part 5b. Difference in thermal expansion value between the rotary drum 1 and the actuator 2 associated with a change in temperature is absorbed by moving the rotary drum 1 and the second mounting part 5b thereby eliminating distortion of the rotary drum 1.
Patent JP-H08254804-A (JP)
Title: Process and apparatus for bleaching of photographic material
Inventor: JIYON RICHIYAADO FUAISON
IPC: G03D3/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To reduce a silver quantity depending on a main liquid flow to be disposed of by removing a part of excessive silver from a bleaching solution as an insoluble compound. SOLUTION: In a photographic material bleaching process consisting of removal of metal silver from a photographic material exposed by using a peroxide bleaching solution to the bleaching solution, an insoluble silver compound is generated, so that a part of excessive silver exceeding a required quantity for promoting a bleaching action can be removed. Insoluble silver oxide is generated when halide is added to the bleaching solution. In the subject device, the solution is taken/returned from/to a tank 2 by means of a circulation device 3. The circulation device 3 is provided with an outlet line 4 and an inlet line 6, and the solution is pulled out via the outlet line 4 and returned to the tank 2 via the inlet line 6 by means of a pump 8. The supply line 14 is connected to the outlet line 4, and halide is added to the circulation flow via the supply line 14.  In the outlet line 4, a dust eliminating device 10 is arranged, and by means of the dust eliminating device 10, silver halide is eliminated before it is returned to the tank 2.
Patent JP-H05161680-A (JP)
Title: Visually handicapped person guidance system
Inventor: OKUBO HIROO
IPC: A61H3/06
Filed: 1991-12-13
Abstract: PURPOSE:To provide the visually handicapped person guidance system for giving more guidance information to a visually handicapped person at the time of walking by using a guidance block laid on a sidewalk and a guidance aid (stick). CONSTITUTION:By following a guidance block having projections 3 whose interval, number and height are different, determined in advance, a guidance block 4, for instance, for aiming at continuous linear walking, and a warning stop block 5 by a guidance aid 1 provided with a tracer 2, its vibration is transmitted to a fingertip, and guidance information and warning stop information are given to a visually handicapped person who is walking. In such a manner, by an internal, the number and height of the projections 3, or an internal, the number and depth of grooves, what is called a difference of slit patterns, the visually handicapped person can obtain and utilize various guidance information of a public telephone, a mail post, a public lavatory, public facilities, etc.