baber/WOPTO huggingface dataset:
Patent JP-H03169310-A (JP)
Title: Apparatus for estimating inflow rate of filter basin of water purifying plant
Inventor: MIYAJIMA YASUYUKI
IPC: B01D37/04
Filed: 1989-11-29
Abstract: PURPOSE:To accurately inject chemicals by holding the inflow rate of a filter basin to the total filter flow rate immediately before self-washing is started when either one of filter basins is in the process of self-washing to control the injection amount of chemicals. CONSTITUTION:In a filter basin inflow rate estimating apparatus 14 of a water purifying plant, a measuring signal switching means 17 is closed when the self- washing signal of the self-washing apparatus 15 provided to filter basins 3 is in an OFF-state and the total filter flow rate measured value from a total filter flow rate measuring means 17 is inputted to a measured value memory means 19 to be stored therein. The measured value memory means 19 applies the total filter flow rate measured value from the total filter flow rate measuring means 7 to a chemicals injection control means 12 as it is when the measuring signal switching means 17 is closed and applies the total filter flow rate measured value immediately before self-washing is started when the measuring signal switching means 17 is opened.
Patent JP-H05149373-A (JP)
Title: Vibration isolator
Inventor: KOJIMA HIROSHI
IPC: B60K5/12
Filed: 1991-11-22
Abstract: PURPOSE:To certainly give negative pressure and positive pressure to an air cell by providing an elastic body between an inner tube and an outer tube, a liquid cell to expand and contract, a diaphragm for constituting a liquid cell bulkhead and a pressure variation means of the air cell and by providing a seal member of air between an opening part connected to the air cell and the pressure variation means. CONSTITUTION:In case of shake vibration, a hose 66 side and an intake manifold 74 side are communicated through to each other by a switching valve 68 and a second air cell 37 is set in a negative pressure, and a diaphragm 21 adheres closely to the inner peripheral surface of an outer tube 16. A second auxiliary liquid cell 33 comes to be incapable of expanding and contracting, liquid 38 passes only a shake orifice 36 and passes to and from between a main liquid cell 30 and a first liquid cell 32, and vibration is absorbed by its resistance and liquid column resonance. As an O ring 64 is arranged between a connection fitting 46 and the outer tube 16 side and it adheres closely to a circular groove 62 and the outer peripheral surface of the outer tube 16, intake negative pressure generated in an intake manifold 74 at the time when the inside of the second air cell 37 is set in a negative pressure is given to the second air cell 37 certainly. In the case of idle vibration, the liquid 38 passes an idle orifice 34 and vibration is absorbed by its liquid column resonance.
Patent JP-H09141239-A (JP)
Title: Method for removing tin plating layer from tinned steel sheet
Inventor: TAMURA FUMIHIKO
IPC: B09B5/00
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently removing an Sn plating from scrap iron at a low cost without any problem such as waste gas treatment. SOLUTION: In the method for removing an Sn plating layer from a steel sheet coated with a plating layer contg. mainly Sn, the Sn plating layer is mechanically stripped off. Concretely, the cut pieces of the steel material are introduced into a rotary kiln having >=20cm cross-sectional diameter along with a hard material, and then the kiln is rotated at a speed of >=0.2r.p.m.
Patent JP-H04179356-A (JP)
Title: Codeless telephone set
Inventor: SATO TAKASHI
IPC: H04M1/60
Filed: 1990-11-13
Abstract: PURPOSE:To learn an important matter even if a reception response operation is not executed in a transfer destination by permitting the sound enlargement means of the transfer destination to utter the important matter from a transfer source at the time of line wire/extension transfer between a master unit and a slave unit. CONSTITUTION:At the time of line wire/extension transfer between the master unit and the slave unit, a sound signal from the transfer source can be uttered in sound in the transfer destination. When the user of the opposite shave unit does not respond within previously specified time, the control part 26 of the slave unit establishes a channel in a radio communication part 25. At the same time, the control part 26 of the slave unit operates a speaker amplifier circuit 35 to enlarge sound transmitted from the microphone of the handset of the master unit through the speaker amplifier circuit 35. Thus, the user of the shave unit can directly hear the sound signal received from the master unit as sound and the important matter and the like can directly be learnt without executing the reception response operation.
Patent JP-H10147712-A (JP)
Title: Resin composition and its production
Inventor: MATSUO RYUICHI
IPC: C08L77/02
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin composition which has improved moldability and can give molding improve in electrical properties, dimensional stability and hygroscopicity by polymerizing ω-caprolactam with a polysulfone resin in the presence of an anionic polymerization catalyst and an anionic polymerization activator. SOLUTION: ω-Caprolactam of 30-95 pts.wt. is melt-mixed with 70-5 pts.wt. polysulfone resin at 70-250 deg.C. The obtained mixture is polymerized by heating at 80-220 deg.C in the presence of 0.05-10mol%, based on the ω-caprolactam, anionic polymerization catalyst and 0.05-30mol%, based on the ω-caprolactam, anionic polymerization activator represented by the formula [wherein, R<4> is H or a 1-11C hydrocarbon group; R<5> is a 2-22C (substituted) alkylene; X is O or S; and (n) is 0 or 1] to obtain a resin composition comprising a matrix phase comprising the polysulfone resin and a disperse phase comprising the polyamide resin having a size of 0.1-10μm.
Patent JP-H06162493-A (JP)
Title: Substrate for magnetic disk
Inventor: NISHIKAWA MASAO
IPC: G11B5/64
Filed: 1992-11-18
Abstract: PURPOSE:To decrease the coefft. of friction of a magnetic disk and to prevent the attraction of the magnetic head to the disk by forming very small hemispherical projecting parts on the entire surface of the magnetic disk. CONSTITUTION:An intermediate layer 2 is formed on an aluminum substrate 1 by applying Ni-P plating of 10 to 15mum thickness thereon and is finished by machining; thereafter, the substrate is immersed into a prescribed plating liquid and is subjected to palladium plating. to form a Pd plating layer 3. Further, an Ni-P plating layer 4 is formed thereon to form the very small hemispherical projecting parts over the entire surface. The height, size, shape and density of the projecting parts of this time are determined according to the conditions under which the magnetic disk is used. The coefft. of friction of the magnetic disk is decreased and the attraction of the magnetic head by the magnetic disk is prevented by using the above-mentioned substrate as the substrate of the magnetic disk.
Patent JP-H11143476-A (JP)
Title: Noise detecting device, and silencer
Inventor: NAKAMURA MASAHIRO
IPC: G10K11/16
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a noise detecting device and a silencer capable of ensuring the stable action for a long time even under high temperature and high humidity. SOLUTION: A guide pipe 3 is provided on a pipe 2, the hot acoustic wave to be branched to the guide pipe is detected by a microphone 4 through a heat insulation material 5, and the signal detected by the microphone 4 is corrected in the frequency transmission characteristic by a correction filter 6 in a similar manner that no heat insulation material is substantially present. The signal of the output of the correction filter 6 is processed by a control means to obtain a silencer to generate the signal which is opposite in phase to and same in amplitude as the output signal of the correction filter 6 from a speaker.  In addition, a monitoring microphone 4 is provided on the downstream side of the speaker, and a silencer or the active noise control in which the control means controls the output sound pressure of the speaker so that the output of the monitoring microphone 4 is minimized based on the output signal of the correction filter, is obtained.
Patent JP-H01149812-A (JP)
Title: Purification of fluorine-based surface-active copolymer
Inventor: KAMEI MASAYUKI
IPC: C08F220/22
Filed: 1987-12-08
Abstract: PURPOSE:To purify the title copolymer in high purity, by contacting a specific fluorine-based surface-active copolymer with a liquid (or solid) fluorocarbon, thereby removing the component to cause the coating troubles such as cissing in coating process. CONSTITUTION:A fluorine-based surface-active copolymer containing a fluoroalkyl-substituted (meth)acrylate as a monomer component [most preferably an oligomer (or polymer) having a molecular weight of 1,000-1,000,000] is made to contact with a liquid fluorocarbon (preferably having a surface tension of <=20 dyne/cm at 25 deg.C) or a solid fluorocarbon (preferably having a grain size of finer than 200 mesh) to effect the purification of the objective copolymer. The amount of the fluorocarbon is most preferably 1/100-100 pts.wt. per 1 pt.wt. of the copolymer to be purified.
Patent JP-H01151609-A (JP)
Title: Repairing machine for tunnel
Inventor: NAKAJIMA HITOSHI
IPC: E02B9/06
Filed: 1987-12-08
Abstract: PURPOSE:To perform unmanned construction work by a method in which a rotary form and a nozzle for spraying repair material are provided for a machine capable of running in tunnel. CONSTITUTION:A rotary form 43 having a cylindrical surface corresponding to the inner surface of a tunnel A, a spraying nozzle 48 through which repair material is sprayed into the formwork 4, a compressor 49, and tanks 51 and 53 to contain concrete and water respectively are provided in a machine 1 with wheels 41 movable in the tunnel A. Spraying work is performed unattendedly by a remote control for repairing the tunnel.
Patent JP-H05137672-A (JP)
Title: Central cleaner
Inventor: FUJIWARA TOSHIAKI
IPC: A47L5/38
Filed: 1991-11-25
Abstract: PURPOSE:To lower a harmonic current distortion while ensuring a sucking force varying strong or weak by arraigning a total input setting section of a plurality of fan motors, a total continuity angle converting section for signals outputted therefrom and the like to drive the fan motors individually. CONSTITUTION:A central cleaner is set up by inserting a hose unit 50 into a hose insertion port 55 connected to a cleaner body 60. Here, in the hose unit 50, a total input setting section 51 is arranged to set a total input of a plurality of fan motors 61 and 62 built into the cleaner body 60. On the other hand. in the cleaner body 60, a plurality of phase control sections 63 and 64 are arranged to drive the fan motors 61 and 62 individually. A total continuity angle converting section 65 is arranged to convert a signal from the total input setting section 51 into a total continuity angle. Moreover, a plurality of individual continuity angle converting sections 66 and 67 are arranged to set a continuity angle signal on the phase control sections 63 and 64 based on the signal from the total continuity angle converting section 65. The fan motors 61 and 62 are driven individually.
Patent JP-H08166370-A (JP)
Title: Electrophoresis device and supporter manufacturing apparatus for electrophoresis device
Inventor: HIROTA NORIFUMI
IPC: G01N27/447
Filed: 1994-12-13
Abstract: PURPOSE: To obtain the electrophoresis device, which can perform electrophoresis a for many kinds of materials in large amounts under the same conditions quickly, simply and inexpensively, i.e., at the industrial level also in the narrow space, and to obtain the supporter manufacturing apparatus, which can be also used as the electrophoresis device. CONSTITUTION: In a supporter box 7, a plurality of partitioning walls are contained, and an opening part 12 for electric conduction that can be sealed is provided at the bottom part. An upper part 1 in the supporter box can contain buffer liquid. In the inside of the box, a plurality of partitioning spaces, whose openings in the upper and lower directions are formed of a plurality of the partitioning walls, are formed. Furthermore, the apparatus comprises the supporter box 7, wherein a plurality of the partitioning spaces are mutually communicated at the bottom part, a supporter, which is filled in each partitioning space in the supporter box and filled with buffer liquid, and a lower buffer-liquid tank 2, which contains the supporter box 7, and wherein the opening part 12 for electric conduction and the buffer liquid are in contact.  Furthermore, electrodes 3 and 5, which can apply the voltages in the up and down directions for the supporters, are interconnected in both upper and lower buffer liquids.
Patent JP-H11146458-A (JP)
Title: Radio communication system
Inventor: SHINOMIYA MASAHIKO
IPC: H04W88/02
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To allow a slave unit side to detect abnormality of the super frame transmission timing of a master unit. SOLUTION: A slave unit judges whether or not synchronization with a super frame transmitted from a master unit is established S1, shifts to the processing of monitoring a super frame reception timing when synchronization with the super frame transmitted from the master unit is established S2, starts counting for measuring the monitoring time of the reception timing set to an EEPROM beforehand by activating a measurement timer together with the start of the processing S3, judges whether or not the monitoring time elapses, and when the monitoring time set to the EEPROM beforehand elapses S4, calculates S5 an error value of the reception timing monitored by the processing and a standard value based on RCR.STD-28 set to the EEPROM beforehand based on the TCXO of the present unit.
Patent JP-H05145207-A (JP)
Title: Flexible printed board
Inventor: HAGI FUMIO
IPC: H05K1/05
Filed: 1991-11-25
Abstract: PURPOSE:To obtain a heat-dissipating function from a simple structure without providing a heat dissipater such as metal heat-dissipating plate or fins separately in a flexible printed board for arranging wiring conductor and chip parts. CONSTITUTION:The title board is constituted by an alloy layer 2 composed of iron-chromium allay containing aluminum and by an aluminum dioxide layer 3 formed from the alloy layer 2 on the surface 2A of this alloy layer 2.
Patent JP-H08164622-A (JP)
Title: Color thermal printing device
Inventor: TAKAKUSA TADASHI
IPC: B41J2/325
Filed: 1994-12-13
Abstract: PURPOSE: To keep colors from dislocating at the time of superimposing three colors by varying pressure against the platen roller of a thermal head every thermal coloring layer. CONSTITUTION: The motor 37 is rotated counterclockwise for the thermal recording of a coloring layer, and the thermal head 14 is applied with pressure via a shaft 38 and cam 39. Each pressure is put thereon, viz., a pressure of torque 3kg weight is for yellow, a pressure of torque 5kg weight for magenta, and a pressure of 7kg weight for cyan. The color thermal recording material 4 is carried under pressure by a pair of capstan rollers in the printing direction, and simultaneously a coloring layer is thermally recorded by the thermal head 14, and each fixation is effected by a fixation light source 27 in yellow and by a fixation light source 28 in magenta. By allowing pressure against the platen roller of the thermal head to be varied in each thermal coloring layer, all of configurations in one dot become circle, thereby preventing color dislocation in three color superimposition.
Patent JP-H03170520-A (JP)
Title: Resin composition
Inventor: KONDO AKIHIRO
IPC: C08L63/00
Filed: 1989-11-30
Abstract: PURPOSE:To prepare a semiconductor-sealing resin compsn. excellent in the moldability and resistance to soldering stress, thermal shock, and humidity by compounding a specific epoxy resin, a phenolic resin, and an inorg. filler as the essential components. CONSTITUTION:A resin composition comprising an epoxy resin contg. 50-100wt.% randomly copolymerized silicone-modified trifunctional epoxy resin obtd. by reacting a trifunctional epoxy resin of formula I (wherein R1 to R11 are each H, halogen, or alkyl) with an organopolysiloxane of formula II [wherein R12 is (ethyl)phenyl; R13 is CH3 or R12; A is H or an org. group contg. a phenolic OH group; 10<=N<=200 (wherein N is k+l+m+2); 0<=l/N<=0.1; and 5<=N/m<=50]; a phenolic resin (e.g. phenol novolac resin); and an inorg. filler (e.g. fused silica).
Patent JP-H10122806-A (JP)
Title: Position detecting sensor, combined position detecting sensor, and unmanned conveying car guiding control system using the sensors
Inventor: SHIMIZU SHIGEJIROU
IPC: B61B13/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an eddy current system displacement sensor and a proximity switch of high precision and high sensitivity, and the guiding control system of an automatic guided vehicle which uses the eddy current system displacement sensor of high precision. SOLUTION: In a position detecting sensor, two coils which are connected in an almost T-shape are installed. A first coil forming the leg part of the T-shape is made an exciting coil L1. A second coil forming the branch part of the T-shape is made a detecting coil L2. A high frequency oscillator 10 connected with both ends of the exciting coil L1, and a detection circuit connected with both ends of the detecting coil L2 are installed. By installing the detecting coil independently of the exciting coil, detection precision to metal approach is improved, and application to a displacement sensor as well as a proximity sensor is possible.
Patent JP-H10147044-A (JP)
Title: Printer
Inventor: AIZAWA TAKAYUKI
IPC: B41J29/46
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To maintain quality printing even in the event of a shortage of supplied driving electric power from an AC adapter in a printer including a printing head and a paper forwarding mechanism. SOLUTION: A first and second voltage are generated in DC-DC converter 2, 3 by inputted electric power from an AC adapter supplied via a connector 1 before being supplied to each part. Also, loads are made heavier, and by keeping this state, input voltage is measured by putting input voltage from the AC adapter into partial pressure with resistors 4a, 4b, and quantitizing them by an AD converter 5 to be taken in a CPU 6. A shortage of electric power in the AC adapter is determined from the measured voltage at this time, and in the case of a shortage of electric power, printing speed is made slow or printing is rendered impossible by a controller 12.
Patent JP-H08144485-A (JP)
Title: Woody floorboard for direct laying
Inventor: MAEDA TSUYOSHI
IPC: E04F15/04
Filed: 1994-11-17
Abstract: PURPOSE: To prevent pushing-out from occurring to joints between floorboards by a method wherein a sheet-like substance is stuck on the rear of a woody baseboard while a decorative board is stuck to the front and narrow grooves are provided in the front of the baseboard in the breadthwise direction. CONSTITUTION: Narrow grooves 14 in the depth one-third of the thickness of a woody baseboard 11 made of a plywood or a particle board are formed at least in positions near both sides on the surface of the baseboard in its breadthwise direction. A nonwoven fabric made of polyester or the like, or a sheet-like substance 13 made of polyurethane or the like is stuck to the surface side of the woody baseboard 11 while a decorative board 12 made of decorative paper or the like is stuck on the surface, and thereby a woody floorboard 10 for direct laying is formed. Therefore, pushing-out can be prevented from occurring in joints of the floorboards as warping becomes gentle even though the warping occurs to the floorboard after laying.
Patent JP-H01200381-A (JP)
Title: Dry type tonor development
Inventor: SERUJIYU MARUTAN TABUERUNIE
IPC: G03G15/08
Filed: 1988-12-06
Abstract: PURPOSE: To realize high-resolution processing without causing any streak of developer by combining a doner member with an element to be toner-developed so that they are mutually actuated and preventing them from being relatively moved in a developing area in the midst of a developing time. CONSTITUTION: A toner layer is formed on the surface of the doner member 22 being a rotating belt 22 by electrostatic attraction generated by a DC voltage existing between the surface of an electrical conductive member 16 covered with magnetic carrier grains and toner grains electrostatically charged by friction and the surface of the doner member. By the carrier grains, the electrical conductive member 16 is attracted by magnetic force for forming the magnetic brush of the magnetic carrier grains to which the tone grains are electrostatically stuck on the electrical conductive member 16. Besides, the doner member 22 is combined with the element 27 which should be toner- developed so that they are mutually actuated and they are not relatively moved in the developing area in the midst of the developing time.  Thus, an excellent fully developed area combined with an image background obtained by eliminating a developing brush stripe and optical density are obtained.
Patent JP-S63159925-A (JP)
Title: Kanji printer controller
Inventor: TSUCHIYA MASAHARU
IPC: G06F3/12
Filed: 1986-12-24
Abstract: PURPOSE:To obtain a KANJI (Chinese characters) printer having high accuracy by adding a fault detecting part and a transmission part to a KANJI printer control device to perform the report of the accurate error contents and the recovery of an error. CONSTITUTION:A fault detecting part 17 detects the fault of each part and reports the error contents to an information processing system 11 via a transmission part 18. A page bit buffer 21 stores the bit information equivalent to a single page to be sent to a KANJI printer 20. Then the contents of the buffer 21 are sent to the printer 20 when a printing job is restarted after an error is recovered. Then the contents of a page buffer 13 are sent to the printer 20. Thus the omission of pages can be avoided. In such a way, no unprinted page is produced and the system 11 is not required to retransmit data at all times. Then the processing speed is increased with a KANJI printer control device.
Patent JP-H07162376-A (JP)
Title: Testing device for terminal communication condition
Inventor: KUWABARA MIKIO
IPC: H04B17/00
Filed: 1993-12-10
Abstract: PURPOSE:To evaluate diversity performance, the receiving performance and calling rate of a terminal equipment and a hand-off characteristic by calculating statistic quantities such as the distribution of probability density by a measured value of the intensity of a received signal or the like and evaluating receiving conditions. CONSTITUTION:A signal outputted from an oscillator 2 for oscillating test frequency is radiated from a base station antenna 1 as radio waves and divided into three states, i.e. a signal directly arriving at a radio terminal 3, a signal reflected by a reflector 19 and a signal scattered by a radio wave scatterer 34. The reflector 19 is moved in parallel by a stepping motor 20 along guides 21 and the scatterer 34 is rotated to scatter direct waves from the atenna 1 or reflected light from the reflector 19. The intensity of a signal received by the terminal 3 is measured and stored, respective stored measured values are computed to calculate a statistic quantity such as an average, variance and probability density distribution and a propagation line for time-wisely changing a propagation state between the terminal 3 and the antenna 1 is reproduced by the movement of the scatterer 34, so that the receiving state of the terminal 3 can be evaluated.