baber/WOPTO huggingface dataset:
Patent JP-H0537575-A (JP)
Title: Tone signal detection circuit
Inventor: AWATA YUTAKA
IPC: H04M11/00
Filed: 1991-08-02
Abstract: PURPOSE:To detect a signal with a simple circuit and to reduce power consumption by discriminating the presence of correlation between a prescribed signal string and a digital signal string obtained from an input signal so as to detect a tone signal. CONSTITUTION:An A/D converter means 1 in 1-bit using a comparator converts an input signal into a digital signal string in a prescribed bit number. Then plural signal string generating multiplier means 212n generate plural number of same signal strings having different phases and they are multiplied with signal string for each bit generated by the means 1. Moreover, plural counter means 31--3n count outputs the means 21-2n and plural absolute means 41-4n obtain an absolute value and when the value added by an adder means 5 is equal to a prescribed value, a detection output of the tone signal is generated. Thus, the detection is implemented by a simple form and the power consumption is reduced.
Patent JP-S6255679-A (JP)
Title: Rotary developing device
Inventor: OGURI SHINICHI
IPC: G03G15/08
Filed: 1985-09-04
Abstract: PURPOSE:To replenish enough a developer, and to make the titled device small in size and light in weight by providing a closed space for containing temporarily a developer between a replenishing mechanism and a developing device, driving the replenishing mechanism even when the developing device is not in a replenishing position, and replenishing the developer of a prescribed quantity to the closed space. CONSTITUTION:When a rotary developing device 4 moves in the direction as indicated with an arrow, and moves to a toner replenishing position of a developing device 40, as for a shutter 41 which has closed a window 52, a shutter lever 42 works on a cam 18 which is fixed to a center hollow shaft 4b, the shutter lever 42 is rotated, the shutter 41 which has closed the window 52 rotates around a pivot, and the window 52 is opened. Accordingly, a developer D which is replenished from a toner replenishing hole 14 before the developing device reaches the replenishing position remains in a space part in a state that it is stored temporarily in a space, and when the developing device 40 reaches the replenishing position by a rotation of the rotary developing device 4, a shutter opening/closing lever 42 which is interlocked with the shutter 41 is depressed by a shutter opening/closing cam 18 which is fixed to the hollow center shaft 4b, and moved to an open position.
Patent JP-H0479890-A (JP)
Title: Recovery and purification of pyrroloquinolinequinones
Inventor: URAGAMI SADAJI
IPC: C12R1/01
Filed: 1990-07-24
Abstract: PURPOSE:To recover and purify the title high-purity quinolines useful for drugs, etc., readily and on an industrial scale by prescribing pH of a culture solution or a supernatant of culture in a specific range and removing impurities. CONSTITUTION:In using a bacterium capable of assimilating methanol and producing pyrroloquinolinequinone, the bacterium is multiplied in a medium containing methanol as a main carbon source, pH of the culture solution having formed pyrroloquinolinequinone or a supernatant liquid of culture prepared by wholly or partially removing bacterium cells from the culture solution is made 3.0 to 4.5 and impurities are removed to recover and purify the objective quinolines.
Patent JP-S6166101-A (JP)
Inventor: ROBEERU FUIBAZU
IPC: G01B5/08
Filed: 1985-09-04
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-H0724564-A (JP)
Title: Parts made of spheroidal graphite cast iron and its manufacture
Inventor: ASAKURA YOJI
IPC: F02F1/00
Filed: 1993-07-09
Abstract: PURPOSE:To realize the lightweight construction and to improve the wear resistance of a sliding part by forming a cylinder block or the like by spheroidal graphite cast iron of high strength CONSTITUTION:In a cylinder block or the like, the body part except the cylinder bore part is made of spheroidal graphite cast iron consisting of the mixed structure of spheroidal graphite, ferrite and pearlite, and only the cylinder bore part is made of the metal whose structure is composed of flake graphite 3, pearlite 4, and cementite 5. Thus, in pouring the molten metal added with spheroidal graphitizing agent into the mold, the copper foil is used to promote the pearlitization and precipitation of cementite, the powder of iron sulfide is coated on one side of this copper foil as the promoting agent for flake graphitization, this copper foil is coiled around the corresponding surface to the sliding part of the core with the coated surface of the copper foil being inside, and the molten metal is poured into the mold.
Patent JP-H0861216-A (JP)
Title: Multistage geothermal power generation method
Inventor: SATO KIMIHIKO
IPC: F03G4/00
Filed: 1994-08-18
Abstract: PURPOSE: To effectively utilize energy of geothermal fluid spouted from geother mal fluid production well high in pressure at its opening by supplying steam which is obtained through gas-liquid separation of a low pressure separator to a low pressure base turbine again for power generation. CONSTITUTION: Geothermal fluid of gas-liquid two phase condition spouted from a production well 1 is introduced into a high pressure separator 2 and a low pressure separator 5 through a transportation pipe. The fluid is separated into high pressure steam and hot water by the high pressure separator 2. The high pressure steam is introduced into a top turbine 3 for driving a power generator 4. Wet steam discharged from the top turbine 3 is joined by the hot water already separated by means of the high pressure separator 2, and introduced into the low pressure separator 5 for regeneration through the geothermal fluid transportation pipe. The steam is also separated from the hot water thereby. Afterward, the steam is introduced into a base turbine 7 for driving the power generator 8, and generating power.  The hot water separated by the low pressure separator 5 is fed back to underground through an injection well.
Patent JP-H0482915-A (JP)
Title: Conjugate polyester monofilament
Inventor: HIGUCHI TETSUNORI
IPC: D01F6/62
Filed: 1990-07-23
Abstract: PURPOSE:To obtain the title monofilament suitable for fishing net, fishing line, net for papermaking, filter, etc., having excellent wear resistance and excellent passage of process by using a polyester containing inorganic particles having specific Moh's hardness and special specific surface area as a core component. CONSTITUTION:(A) A polyester (e.g. polyester consisting essentially of polyethy lene terephthalate) containing 0.02-20wt.% inorganic particles having >=6 Moh's hardness and >=2.0m<2>/g specific surface area as a core component and (B) a polyester (e.g. polyester consisting essentially of polyethylene terephthalate) as a sheath component in a conjugate ratio (weight ratio) of the core and the sheath of (95:5)-(50/50) are extruded in a molten state and drawn to give the objective monofilament. When nets for papermaking are produced by using the monofilament, wear to calcium carbonate is suitably suppressed.
Patent JP-S6436912-A (JP)
Title: Exhaust muffler
Inventor: UESUGI NAOMIKI
IPC: F01N1/10
Filed: 1987-08-03
Abstract: PURPOSE:To aim at improvement in the assembly working property of a muffler by installing an expanded diametral part and an internal thread member in an exhaust inlet pipe end, inserting an exhaust inlet pipe into an opening of a muffler casing, and clamping it thereto. CONSTITUTION:An expanded diametral part 44 is formed in one end side of an exhaust inlet pipe 3, inserting an internal thread member 37 into the end, and it is clamped to this pipe 3 which is inserted into an opening 25 installed in a casing 7 of a muffler 1, and a bolt 45 is screwed in the internal thread member 37, then the casing 7 is clamped to the inlet pipe 3. With this constitution, assembleability for the muffler is improvable.
Patent JP-S6349860-A (JP)
Title: Using system for e2prom
Inventor: YANO TSUNEO
IPC: G11C17/00
Filed: 1986-08-19
Abstract: PURPOSE:To detect that storage contents of a certain area are erased or changed and to attain the self-correction of said erasion or change of the storage contents, by writing the same information into plural areas and always having collations of storage contents among those areas. CONSTITUTION:When a logic circuit 2 writes the information to an E<2>PROM 1, the same information is written to areas 1, 2 and 3 via an address buffer 3 and a data buffer 4. Then the circuit 2 reads the storage contents out of those three areas and decides that all storage contents are correct when all storage contents of three areas are coincident with each other. In case only the storage contents of the area 1 are different from those of other two areas, it is regarded that only the storage contents are erased or changed. Then the storage contents of the area 2 or 3 are written to the area 1 for correction the storage contents of the area 1.
Patent JP-S6350111-A (JP)
Title: Logic circuit
Inventor: HINO YUJI
IPC: H03K3/037
Filed: 1986-08-19
Abstract: PURPOSE:To effectively use an area for designing a pattern, by providing a latching circuit having the first NAND gate to which a reset signal is inputted, and the second NAND gate for inputting an output signal of said first NAND gate and the first gate signal, and outputting the output signal to the first NAND gate. CONSTITUTION:On a logic circuit operated by the first and the second gate signal and reset signal, a latching circuit 22 having the first NAND gate to which the reset signal is inputted, and the second NAND gate for inputting an output signal of said first NAND gate and the first gate signal, and outputting the output signal to the first NAND gate is provided. In this way, the same operation as that of a conventional circuit can be executed, and also, the number of MOSFETs becomes smaller than that of the conventional circuit, and an area for designing a pattern can be used effectively.
Patent JP-H0858408-A (JP)
Title: Steering wheel driving device in working vehicle
Inventor: YAMAKAJI NAOKI
IPC: B60K17/30
Filed: 1994-08-18
Abstract: PURPOSE: To surely operate a steering wheel driving device, to dispense with an exclusive case, and to easily attach or detach a torque limiter by providing the torque limiter in the midst of a power transmitting system extending from an input shaft, which is accommodated in an axle housing, to an input gear of a differential device. CONSTITUTION: A differential device (D) is accommodated in the lower part of an axle housing (H), while a ring gear 5 of the differential device (D) is engaged with an input gear 6 of the device (D). Both a diff. input shaft 6a and an input shaft 10 are supported between a housing main body 1 and a cover 9, while a gear 7 is engaged with a gear 11, which is loosely fitted on the input shaft 10. A torque limiter (T) is interposed between the gear 11 and the input shaft 10 in order to transmit the power from the input shaft 10 to the differential device (D). When an excessive load is imposed in driving a front wheel, a slip is caused on the part of friction plates 13, 13..., thereby cancelling excessive force. Thus, since the torque limiter is installed in the place where the torque is constant, the steering action is stabilized.
Patent JP-S6088812-A (JP)
Title: Balancer gear lubricating structure for internal- combustion engine
Inventor: YAMAUCHI YOSHIKUNI
IPC: F01M9/10
Filed: 1983-10-19
Abstract: PURPOSE:To perform lubrication for balancer gears in an effective manner without enlarging the space of an internal-combustion engine, by forming an oil sump, dipping the lower end of each balancer gear, in a position corresponding to the lower end of these balancer gears. CONSTITUTION:A reduction pinion 8 is locked to a shaft end of a crankshaft projected to the side of a clutch chamber 6, and this reduction pinion is engaged with a reduction gear wheel 10. At a position corresponding to each lower end of balancer gears 15 and 16, an oil sump 19 is formed, and the lower end of the balancer gear 15 is dipped in this oil sump 19. Then, the reduction gear wheel 10 makes oil being dipped up from an oil sump 13 at the lower part of the clutch chamber 6 circulate inside the oil sump 19. With this constitution, lubrication for these balancer gears 15 and 16 is performable in an effective manner without enlarging the space of an internal-conbustion engine.
Patent JP-H0247445-A (JP)
Title: Panel bearing device
Inventor: ICHIKAWA CHIHIRO
IPC: E04B2/82
Filed: 1988-08-05
Abstract: PURPOSE:To make it simple to have a positioning accuracy of a panel by covering a floor rail with a baseboard as well as installing a jack thereon, providing a recessed grove fitting a projection shaped receiving section on the lower part of a panel to a ceiling board of the baseboard and providing a skidproof sheet between the lower surface of the receiving section and the bottom wall section of the recessed groove. CONSTITUTION:A jack 30 bearing a panel 4 is installed on a floor rail 15 with a section in the shape of about a U laid down to a floor surface. A baseboard 16 consisting of a ceiling board 16a provided with a recessed grove 23 fitting a pair of side plates 16b to a projection shaped receiving section 28 of the lower end of the panel 4 covers the outside of the floor rail 15. A skidproof sheet 36 is provided between the lower surface of the projection shaped receiving section 28 of the panel 4 and the bottom wall section of the recessed groove 23 on the baseboard 16. According to the constitution, a position of a height can be determined in a state of interlocking the baseboard with the floor rail 15, and a longitudinal positioning accuracy of the panel 4 can be easily made.
Patent JP-H1141274-A (JP)
Title: Electronic mail management method and system, and storage medium storing electronic mail management program
Inventor: KONDOU TOSHIYA
IPC: H04L12/58
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To shorten the mail stay time and to equalize the mail processing volume by deciding a person in charge on the transmitting destination side based on the flow information and the state of the person in charge. SOLUTION: In a mail transmitting operation mode, a fact that a person in charge is ready to perform the mail processing is notified to a work state management part 240 of a mail management computer 200 via a person-in-charge state notification part 110. Then an existing mail application 120 requests a flow control part 260 to send a mail. At the same time, it is decided whether a group is designated to the mail transmitting destination acquired from the application 120. If no group is designated, the group that should be passed through after the transmitter group is acquired in the mail type from the management information on a flow information management part 220.  A group constitution management part 210 acquires a person in charge who has no unprocessed mail via a mail state management part 230 and selects a person in charge who can process the mails for a long time at the part 240 as the transmitting destination. Meanwhile, a person in charge is selected in the same way if a group is designated to the mail transmitting destination.
Patent JP-H0539874-A (JP)
Title: Water purifier switching device
Inventor: HIROTA HISATOSHI
IPC: F16K11/074
Filed: 1991-08-02
Abstract: PURPOSE:To provide a water purifier switching device whose thickness can be made thin. CONSTITUTION:A raw water intake port 34 and a raw water discharge port are arranged so as to be shifted approximately in parallel to each other, and a directional control valve 28 is formed by means of a disk valve rotatably arranged on the approximately orthogonal plane to the axis of the raw water intake port 34 by shifting the axis position respectively to the raw water intake port 34, a purified water section intake path 25 and the raw water discharge port.
Patent JP-S6256255-A (JP)
Title: Loading mechanism for plate-shaped article
Inventor: KUROKI SHOGO
IPC: B65H29/36
Filed: 1985-09-03
Abstract: PURPOSE:To prevent the generation of loss time by continuing the work by two lift parts during the conveyance work for the plate-shaped articles and during the rising of the articles to a loading position, with the edges of the plate-shaped articles shifted alternately, in a loading mechanism for the single boards, etc. for a laminated plate. CONSTITUTION:A loading mechanism is equipped with lift parts 10 and 20, and successively loads the plate-shaped articles conveyed by a conveyance mechanism 40 and lowers. The lift part 10 consists of a supporting frame 11 and a receiving board 12, and is supported onto a machine frame 4 by a suspension mechanism 7, and elevates and lowers the supporting frame 11. The lift part 20 consists of a pair of movable frames, a slide bar 28, and a pressing plate 34. The slide bar 28 moves reciprocally in accordance with stroking of a piston cylinder 32. A pressing plate 34 moves reciprocally in accordance with stroking of the piston cylinder 32. A conveyance mechanism 40 is equipped with a transport roller 45 and an opposed roller group 48, and when a turning arm 47 is at the position shown by the full line, the arm transports the plate- shaped article in a nipped state, and swings the article at the position shown by the chain line, and drops off the article.
Patent JP-H0358610-A (JP)
Title: Master/slave flip-flop
Inventor: UMEKI YOSHITAKA
IPC: H03K3/289
Filed: 1989-07-27
Abstract: PURPOSE:To reduce the power consumption and to attain high speed operation by employing a CML flip-flop for a master circuit while its output is subject to level shift by a diode and adopting a conventional ECL flip-flop for a slave side circuit. CONSTITUTION:An emitter coupling logic(ECL) flip-flop is employed for a slave circuit and an ECL level is obtained for Q, the inverse of Q with transistors(TRs) Q16, Q17 for emitter follower. A Schottky barrier diode D1 is inserted to the master side circuit. Furthermore, an input DATA and a CLOCK are of the ECL level. The CML flip-flop is adopted for the master side circuit while its output is level-shifted by the Schottky barrier diode D1. Thus' the transmission speed from the master to the slave FF is quickened and the power consumption is reduced.
Patent JP-S6256457-A (JP)
Title: Production of n-acetyl-dl-amino acid
Inventor: MIYAHARA SHOICHIRO
IPC: C07C233/47
Filed: 1985-09-05
Abstract: PURPOSE:To obtain the titled compound in high yield and quality, easily, by hydrolyzing a specific hydantoin compound with a specific amount of an alkali metal compound at a specific temperature and acetylating the hydrolyzed product with acetic anhydride. CONSTITUTION:The objective compound of formula III can be produced by hydrolyzing 1mol of the hydantoin compound of formula I (R is H, lower alkyl, phenyl, hydroxyphenyl, benzyl, hydroxybenzyl or 3-indolylmethyl) with 2.5-3.5mol of an alkali metal compound such as NaOH at 120-150 deg.C, preferably 120-140 deg.C and acetylating the resultant DL-amino acid of formula II with acetic anhydride. EFFECT:The intermediate DL-amino acid can be produced quantitatively, the acetylation can be carried out easily, and the production of inorganic salt can be suppressed. USE:Feed additive or intermediate for production of optically active amino acid.
Patent JP-H0483510-A (JP)
Title: Desulfurization method of waste gas from fluidized bed combustion furnace
Inventor: IZUMI JUN
IPC: F23J15/00
Filed: 1990-07-25
Abstract: PURPOSE:To desulfurize efficiently by releasing SO2 from an adsorbent by passing air through the SO2 adsorbed SO2 adsorbent and supplying the resulting SO2-containing air as combustion air to a fluidized bed combustion furnace. CONSTITUTION:In a fluidized bed combustion furnace 1, rather a large amount of SO2 is removed by a desulfurizing agent 3 (e.g. CaO) and a waste gas containing the remaining SO2 is brought into contact with acid-resistant SO2 adsorbents 10A, 10B (e.g. activated alumina) at 150-600 deg.C to remove SO2 and give cleaned gas. Air is passed through the SO2 adsorbed SO2 adsorbents 10A, 10B to release the adsorbed SO2 and the resulting SO2-containing air is supplied to the fluidized bed combustion furnace 1 as combustion air. As a result, highly efficient desulfurization is carried out.
Patent JP-H0246369-A (JP)
Title: Seal device for pressure container
Inventor: YAMAMOTO YOSHIKI
IPC: F16J12/00
Filed: 1988-08-04
Abstract: PURPOSE:To prevent the deterioration of a seal member, make a pressurizing means a small capacity, and improve safety by providing a pressure damping means damping the pressure on the cover section side in the seal device of a pressure container. CONSTITUTION:When a cylinder device 38 as a pressure damping means damping the pressure on the pressure receiving face of a cover section 20 pressed by a cylinder device 46 as a pressurizing means is provided on a pressure container 4, the pressure applied to the cover section 20 is damped by the cylinder device 38, the pressurizing force to close the cover section 20 is reduced by the pressure damped quantity. As a result, the pressure applied to an O-ring 12 as a seal member installed between the cover section 20 and the pressure container 4 is mitigated, the force received from the cover section 20 is reduced to the degree required for sealing. The pressurizing force to close the cover section 20 is reduced by the damping of the pressure, thus the cylinder device 46 can be made a small capacity.
Patent JP-2001025028-A (JP)
Title: Multi-plate type solid-state image pickup device and manufacture therefor
Inventor: MASUDA SATOSHI
IPC: H04N9/09
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and light-weight multi-plate type solid-state image pickup device capable of high quality image pickup. SOLUTION: In this 3-plate type solid-state image pickup device 1 constituted of three imaging devices 5, 6 and 7 composed of photoelectric conversion films 10, 12 and 14 and signal processing circuits 11, 13 and 15 and three prisms 2, 3 and 4, by directly forming the imaging devices 5, 6 and 7 on the end faces of the prisms 2, 3 and 4 by a thin film formation method or a vapor phase deposition method, they are formed without generating any deviation of an optical axis and a gap with the end faces of the prisms 2, 3 and 4.
Patent JP-2000198683-A (JP)
Title: Brake
Inventor: AMMON URS
IPC: B66B3/00
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To start moving an elevator comfortably without being accompanied by sudden impact using the simplest structure as much as possible. SOLUTION: Areas 23 and 24 having smaller bending resistance are formed in brake levers 2 and 3 so as to be elastically deformed by means of a torque action. Elastic deformation is detected by strain gauge strips R1 through R4 disposed in the aforesaid areas so as to be connected therewith as a measurement bridge, and the obtained voltage signal is forwarded to an elevator control device so as to be processed for letting a basic signal be produced. Motor torque for compensating measured torque is generated by a driving motor by way of a driving control device before the brake is released, as a result, torque obtained by the braking shaft is turned out zero. As a result, even if the brake is released, torque will never be abruptly changed, and it thereby starts operating without being accompanied by abrupt impact.