baber/WOPTO huggingface dataset:
Patent JP-H0861246-A (JP)
Title: Variable speed pump device
Inventor: HAYASHI MIKIO
IPC: F04B49/06
Filed: 1994-08-23
Abstract: PURPOSE: To prevent residence of water in a pump under a stop and to level an operation time and operation frequency by providing a second flow rate detecting means to detect a second given flow rate higher than a given minimum flow rate and performing alternate operation when a flow rate lower than the second given flow rate is detected. CONSTITUTION: A pressure signal for a feed water pipe 7 detected by a pressure sensor 12, a flow rate signal for water flowing through a water feed pipe 7 detected by a flow rate sensor 13, and an operation current signal for pumps 4 and 5 detected by a current detecting means are inputted to a control part 16. When a flow rate in the feed water pipe 7 is decreased to a value lower than a minimum flow rate, a detecting signal is outputted in an ON and OFF manner from the flow rate sensor 13. A second flow rate detecting means is arranged at the control part l6. For example, it is decided whether a total value of the detecting currents of the pumps 4 and 5 is below an allowable value. When the total value exceeds the allowable value, the pump 5 is stopped, an alternate operation timer is reset, and alternate operation is prohibited.  When it is below the allowable value, one pump, for example, the pump 5, is started and the pump 4 is stopped to effect alternate operation.
Patent JP-H0859816-A (JP)
Title: Production of hydrogen-terminated polyoxyperfluoroalkane
Inventor: JIISETSUPE MAAKIOONI
IPC: C08G65/324
Filed: 1995-08-03
Abstract: A process for preparing hydrogen-terminated polyoxyperfluoroalkanes having molecular weight lower than 1800, by decarboxylation of the corresponding polyoxyperfluoroalkanes having one or two end groups selected from -OCF2COOZ, -OCF2CF2COOZ and -OCF(CF3)COOZ, wherein Z is an alkaline metal or ammonium, carried out in the presence of water at temperatures from 140 DEG -170 DEG C and under a pressure of at least 4 atmospheres.
Patent JP-H01112991-A (JP)
Title: Method for recovering amino acid
Inventor: MORI SHIGENORI
IPC: C07C227/40
Filed: 1988-08-09
Abstract: PURPOSE:To remove impurities and simply and readily recover an L-amino acid, by filtering a fermentation liquor, enzymic liquid or concentrate thereof through an ultrafiltration membrane and then subjecting the resultant filtrate to treatment with an ion exchange resin or adsorbent resin. CONSTITUTION:A fermentation liquor, enzymic liquid or concentrate thereof, containing an L-amino acid and prepared by a fermentation or enzymic method is subjected to filtration treatment using a cellulose ultrafiltration membrane to remove suspended substances, oily components and high polymer substances. The resultant filtrate is then preferably passed through a column filled with an ion exchange resin which is a weak basic anion exchange resin and amphoteric ion exchange resin or adsorbent resin, etc., to readily recover the L-amino acid.
Patent JP-H0517511-A (JP)
Title: Production of copolymer latex
Inventor: FUJIWARA WATARU
IPC: C08F2/22
Filed: 1991-07-12
Abstract: PURPOSE:To suppress the occurrence of a fine coagulated substance and efficiently obtain a copolymer latex excellent in polymerization stability by adding a specific amount of an oil-soluble polymerization inhibitor in carrying out emulsion polymerization of an aliphatic conjugated diene-based monomer and other monomers. CONSTITUTION:An oil-soluble polymerization inhibitor (e.g. hydroquinone) in an amount of 0.05-0.5 pt.wt. based on 100 pts.wt. monomer mixture of an aliphatic conjugated diene-based monomer (e.g. 1,3-butadiene) with other copolymerizable monomers (e.g. acrylic acid or styrene) is added to carry out vaporizing polymerization. The polymerization inhibitor is preferably added by a divided addition method or a continuous addition method. Furthermore, the composition of the aforementioned monomer mixture is preferably 10-80wt.% aliphatic conjugated diene-based monomer, 0-10wt.% ethylenically unsaturated carboxylic acid monomer and 20-90wt.% monomer selected from alkyl unsaturated carboxylates, etc.
Patent JP-S6179011-A (JP)
Inventor: REIMAN RICHIYAADO RIYON
IPC: F16B19/10
Filed: 1984-09-25
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-H06121390-A (JP)
Title: Ultrasonic search unit
Inventor: YAGAMI HIROYUKI
IPC: H04R17/00
Filed: 1991-08-08
Abstract: PURPOSE:To obtain the broad band ultrasonic search unit in which its resonance frequency is largely changed in response to a distance up to a reagent section, an ultrasonic waveform without distortion is obtained and high directivity and high resolution are obtained from a near distance to a remote distance. CONSTITUTION:Two kinds of vibrators 11, 12 formed by a ceramic material or the like of a lead zirconate titanate (PZT) are arranged along 2-dimensional directions in the slice direction and in the array direction. A relation of an aperture width (W1) with a thickness (T) of the vibrator 11 is selected to be W1/T>3 and a relation of an aperture width (W2) with a thickness (T) of the vibrator 12 is W2/T<=0.3. The vibrator 11 is arranged in a middle A in the slice direction and the plural vibrators 12 are arranged to an outer side B of the vibrator 11 in a way of being divided at an equal pitch. Furthermore, the vibrators 11, 12 are arranged at an equal pitch in the array direction of the arrangement. The thickness vibration mode is made to the middle part A of the arrangement and the longitudinal vibration mode is made to the outer side B and the resonance frequency at the middle part A is made higher than that of the outer side B.
Patent JP-H10113867-A (JP)
Title: Method and device for supplying cooling lubricant in cooperation region between scraping tool and machining piece
Inventor: KAPP MARTIN A
IPC: B23Q11/10
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To let cooling lubricant make a close contact with the cooperation region between a scraping tool and a machining piece so that cooling lubricant is supplied to the action position in an optimum manner. SOLUTION: a) a ring gap 4 is provided around the outer profile 5 of a scraping tool 1, and then, the ring gap 4 extends over a substantial part of the circumference of the scraping tool 1, b) the ring gap 4 is discontinued in a first range 6, and there is a cooperation region 3 between the scraping tool 1 and a machining piece 2 in the first range, c) the ring gap 4 is discontinued in a second range 7, and the second range is in a range which is spaced from the first range 6 of the circumference of the scraping tool 1, and d) cooling lubricant is supplied in the second range 7. Thereby, since the tearing of an air cushion produced around the rotating scraping tool is achieved, a small flow of oil is sufficient to efficiently cool and lubricate the action position between the tool and the machining piece.
Patent JP-H114721-A (JP)
Title: Clothing hanger
Inventor: HARASHIMA TORU
IPC: A47B61/00
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To provide a clothing hanger capable of suspending many clothes by varying the housing space of long/short clothes corresponding to a season to smoothly execute attach/detach-operation at the time of temporarily hooking clothes for getting changed. SOLUTION: The hanger is composed of a frame 2, a cover 3 covering the frame 2 and an out hanger bar 4 provided for the upper part of the front face of the cover 3 in the state of freely movable forward and backward. The frame 2 is formed by providing upper and lower hanger pipes 8 and 9 between a pair of leg members 5 and 6 opposed on both sides, disposing an intermediate vertical pipe 10 between the upper and lower hanger pipes 8 and 9 to be freely movable in the length direction of the pipes 8 and 9 and disposing a lower hanger pipe 11 freely adjusting the length between the pipe 10 and one leg member 5. Thus, by the extension adjustment of the pipe 11, the housing space of the long/short clothes is varied and the clothes can temporarily be suspended from the bar 4 at the time of getting changed.
Patent JP-H0375492-A (JP)
Title: Repair of cylindrical refractory material
Inventor: KOKAKI NAOHARU
IPC: B22D41/52
Filed: 1989-07-31
Abstract: PURPOSE:To improve denseness, wear resistance, volume loss resistance and longevity by inserting a previously designed thermoplastic curing material cylindrical body into the inside of a cylindrical refractory material to be repaired having sensible heat enough for a heat curing material to be thermoplastic, and expanding the diameter of the cylindrical body by moving a diameter expanding jig for repair. CONSTITUTION:A pre-designed thermoplastic curing material cylindrical body 2 is placed in a cylindrical refractory material 1 to be repaired having sensible heat enough for a thermoplastic curing material to be thermoplastic. The cylin drical body 2 is expanded in its diameter for repair of the cylindrical refractory material 1 by movement of a diameter expanding jig 5 having a slanted squeeze surface, providing to the thermoplastic cylindrical body 2 pressure enough to deform the cylindrical body 2. That is, the cylindrical refractory material 1 is advantageously repaired during the operation of a main device or during heating in an operating cycle. Hereby, there can be improved the longevity of the cylindrical body 2, the denseness and wear resistance of the inner surface of the same.
Patent JP-S6360118-A (JP)
Inventor: ARUFURETSUDO HENRII HAINEKEN
IPC: B23K26/00
Filed: 1986-08-27
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-H1130752-A (JP)
Title: Eyepiece system for differential interference observation
Inventor: SUGIYAMA KIWA
IPC: G02B21/00
Filed: 1997-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain an eyepiece system for a differential interference observation where the differential interference observation is performed only by attaching it to a usual microscope. SOLUTION: This eyepiece system is provided with a crystal optical member 2 constituted of double refraction crystals, a polarizing filter 3 and an eyepiece group 4. The surface 2a of the member 2 on the side of an objective lens is nearly aligned with the image surface of an objective lens group. A normal light beam component 6 generated based on light 5 from a first point on the image surface and emitted from the member 2 and an abnormal light beam component 8 generated based on the light 7 from a second point on the image surface and emitted from the member 2 interfere through the polarizing filter 3.
Patent JP-H0864330-A (JP)
Title: Superconductive wire connecting method
Inventor: SHIBATA TOSHIKAZU
IPC: H01R4/68
Filed: 1994-08-24
Abstract: PURPOSE: To uniformalize electric current which flows in each superconductive wire by containing a normal conductive metal in parallel part at the time when a plurality of superconductive wires are connected to the normal conductive metal in parallel and uniformalizing the resistance value of each wire connected in parallel. CONSTITUTION: At the time when two superconductive wires are connected to normal conductive metal in parallel, normal conductive wires 3a, 3b are connected in series by soldering between the metal 2 and superconductive wires 1a, 1b. The metal 2 is divided into two branches 4a, 4b and each branch 4a, 4b and each superconductive wire 1a, 1b are connected to each other by soldering. In the equivalent circuit, R1 , R4 stand for connection resistance and R2 , R5 stand for resistance of the normal conductors. The electric currents i2 , i2 (i1 +i2 =I) flowing in the conductive wires 1a, 1b can be expressed as an expression I.  Since the resistance of the superconductors is zero and the connection resistance R1 , R2 is sufficiently low as compared with the resistance R2 , R5 the expression I can be transformed to the expression II wherein since R2 , R5 depend on the superconductive wires 4a, 4b, R2 becomes equal to R5 and thus i1 becomes equal to i2 .
Patent JP-S58101833-A (JP)
Title: Drop preventive device of loading bed in dump truck
Inventor: UEDA KOUZOU
IPC: B60P1/04
Filed: 1981-12-09
Abstract: PURPOSE:To reduce the load applied to a block body axially supporting part in a device which is supported with a bearing to a chassis frame to prevent a drop of a loading bed through a block body, by forming a bottom surface of the block body jointable to the upper surface of said frame at holding of the loading bed. CONSTITUTION:This device 7 is mounted in the vicinity of a hinge part at tilting of a loading bed 4 to a subframe 2 on both left and right chassis frames in the bottom of the dump truck loading bed 4 and stored to be in a condition as in a chain line in the rear part of the frame 2 at fixing of the bed 4. then said device 7 is contained with a block body rotatably supported through a shaft 10 to a pair of left and right brackets 8 welded to said frame 2, and a drop of the bed 4 is prevented by turning said block body 9 to the rear. This block body 9 is formed to a hollow body, and a notched hollow part provided in a bottom end front angular part is fitted and welded to the shaft 10, while a joint face 13 jointed to the frame 2 at extension is provided to the bottom face of the block body 9.
Patent JP-H0948919-A (JP)
Title: Thermoplastic resin composition
Inventor: TOMITA MASAYUKI
IPC: C08L79/08
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition improved in heat resistance, rigidity, etc., without detriment to the properties of the respective constituent thermoplastic resins by mixing a thermoplastic resin with polysuccinimide. SOLUTION: This thermoplastic resin composition is obtained by mixing 1-99wt.% at least one thermoplastic resin (A) being a crystalline resin such as a polyolefin homopolymer, random copolymer or block copolymer or a polyoxymethylene or an amorphous resin such as a polystyrene, ABS or polymethyl methacrylate and having a melting or glass transition temperature of 350 deg.C or below with 99-1wt.% polysuccinimide (B) having a weight-average molecular weight of 1,000-500,000 and obtained by polycondensing a monomer such as maleic acid, ammonia, a reaction product of maleic acid with ammonia, maleamic acid or aspartic acid in the presence of an acid catalyst and in the presence or absence of a solvent and optionally assistant components such as thermoplastic resins other than component A, thermosetting resins and copolymers compatible with components A and B,  and kneading the resulting mixture with e.g. an extruder or a Banbury mixer.
Patent JP-H1047658-A (JP)
Title: Vaporizing type oil combustor
Inventor: TAKAHASHI MUTSUHIKO
IPC: F23N5/02
Filed: 1996-07-30
Abstract: PROBLEM TO BE SOLVED: To realize a combustor for simply cleaning at empty burning of a vaporizer. SOLUTION: When an empty burning time cleaning switch 14 is operated while a normal heating can be conducted, a controller 15 drives only an electric heater 1 without driving a pump 8 to control a temperature of a vaporizer 3 to an empty burning temperature for a predetermined time. Thereafter, the controller 15 returns a temperature of the vaporizer 3 to a temperature of a normal combustion, drives the pump 8 to conduct the normal combustion. Pumping of oil by the pump 8 cannot be conducted during the normal combustion so that suction of the air is started with the result that a flame is not generated at a burner 5. The vaporizer 3 is controlled to the empty burning temperature while the drive of the pump 8 is continued for a predetermined time from when a flame sensing element 13 senses it, and cleaning at empty burning of the vaporizer 3 is conducted.  Thus, the cleaning at the empty burning can be arbitrarily executed during normal using state, and predetermined performance of the combustor can be maintained at any time.
Patent JP-H0639386-A (JP)
Title: Waste water treating apparatus
Inventor: TAKATSUKI SHIGEKI
IPC: C02F1/00
Filed: 1992-07-27
Abstract: PURPOSE:To provided a waste water treating apparatus which can adjust flow quantity of domestic waste water discharged from a bathtub and can make BOD of the domestic waste water run out of the bathtub hardly come to a condition with a standard value or higher. CONSTITUTION:A drain plug means 9 for adjusting the quantity of drainage of domestic waste water discharged from a bathtub 7 is provided on an outlet 8 of the bathtub 7 and the quantity of the domestic waste water discharged from the bathtub 7 can be adjusted by performing repeatedly switching of the outlet 8 by the drain plug means 9 and changing the ratio of opening of the outlet 8. In addition, when as the drain plug means 9, a syphon pipe 11 provided outside of the side wall 10 of the bathtub 7 so as to communicate with the bathtub 7, a detecting means 12 provided on the syphon pipe 11 and detecting the water level in the bathtub 7, and a valve 13 actuated in accordance with a signal sent from the detecting means 12 are provided, as the detecting means 12 etc., can be set outside of the bathtub 7, there exists no projection such as the detecting means 12 in the bathtub 7.
Patent JP-S5992210-A (JP)
Title: Protective device for compressor in air conditioner for automobile
Inventor: KOMATSU HISAO
IPC: B60H1/32
Filed: 1982-11-16
Abstract: PURPOSE:To prevent the defective stoppage of the compressor by reducing the difference of a set temperature in the gateway of an evaporator in response to the increase of humidity and the revolution of a motor. CONSTITUTION:A humidity sensor 50 fitted on the inlet side of air for the evaporator 10, a fixed resistor 51 and a variable resistor 60 are connected in series, the non-inverting terminal of a comparator 41 is connected at a node between the fixed resistor 51 and the humidity sensor 50, and the voltage of the non- inverting terminal of the comparator 41 is set at a value corresponding to 5 deg.C when humidity is normal and the speed of revolution of a fan 30 extends over intermediate speed. A resistance value reduces with the increase of humidity in the humidity sensor 50, and a resistance value reduces with the increase of the speed of revolution in the variable resistor 60. Accordingly, a set value in a compressor stopping means is minimized with the increase of humidity and the speed of the fan motor, and the stoppage of the compressor due to malfunction is prevented.
Patent JP-2001026274-A (JP)
Title: Vibration damping structure of steering shaft
Inventor: SATO KO
IPC: B62D1/16
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a vibration damping structure of a steering shaft, which is capable of preventing deterioration of steering feeling and inhibiting the vibration from a road surface and an engine from being transmitted to a steering wheel. SOLUTION: In the case of connecting a steering main shaft having a steering wheel fixed to the upper end thereof to a steering gear through a universal joint 4, a steering sub-shaft 5, and a universal joint 6, a vibration damping member 25 for damping the vibration in a bending mode transmitted to the steering sub-shaft 5 is coated on the outer surface of the steering sub-shaft 5.
Patent JP-S59104353-A (JP)
Inventor: KARIANJI YUU PATERU
IPC: C07C239/00
Filed: 1983-10-25
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-2001028262-A (JP)
Title: Manufacture of electrode plate for lead-acid battery
Inventor: KAMATA AKIRA
IPC: H01M50/541
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To manufacture an electrode plate in which an active material is filled in opening parts and the active material is not attached in a lug part, by applying the active material to a continuous grid body made of a lead alloy, cutting off the continuous grid body, rotating the grid body cut off by 90 deg., partially removing the filled active material, and exposing a current collecting lug part. SOLUTION: A rolled sheet made of a lead-calcium-tin alloy is produced. Then the opposite ends of the rolled sheet are expanded with a reciprocating expanding machine, and opening parts are punched to form a continuous grid body. An active material paste is filled over the whole surface of the grid body to form an active material filling part 6. In filling, pasting paper is applied to the both sides of an electrode plate, and pressed with a roll to closely stick to the electrode plate. The electrode plate formed by filling the active material in the continuous grid body is cut into prescribed dimensions with a cutting machine. The cut electrode plate 12 is passed through a drying furnace to make the active material dried.
Patent JP-S5988791-A (JP)
Inventor: SUEDA AKIHIRO
IPC: G09G3/18
Filed: 1982-11-15
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-S6094221-A (JP)
Title: Wire electrode cooling device in wire cut electric discharge machine
Inventor: OBARA HARUKI
IPC: B23H7/10
Filed: 1983-10-27
Abstract: PURPOSE:To prevent the breakage of a wire electrode and as well to make it possible to carry out both high speed and low speed machinings, by movably attaching a nozzle to a guide member for guiding the wire electrode into the nozzle so that the opening degree of a working liquid introducing hole in the guide member may be adjusted. CONSTITUTION:Working liquid is fed from a feed port 14 to a nozzle 10, and is jetted into a machining area through a nozzle port 18 while the liquid is introduced into a guide member 11 through a hole 12 and is discharged from a hole 9 in a substrate 6 after cooling a wire electrode P which is heated by arc discharge heat. In this case, threads 16, 17 which are meshed together are formed in the nozzle 10 and the guide member 11, respectively, and therefore, the nozzle 10 may be vertically moved on the guide members 11. Further, in the case of, for example, high speed machining the nozzle 10 is moved toward a workpiece W. Then liquid pressure in the nozzle 10 is increased to that the working liquid is discharged at a high rate from the nozzle port 18. Further, the opening degree of a hole 13 for the wire electrode P is made small to prevent the liquid pressure in the nozzle 10 from being lowered.
Patent JP-S5990446-A (JP)
Title: Bypass control system
Inventor: FUJIMOTO AKIO
IPC: H04L45/24
Filed: 1982-11-15
Abstract: PURPOSE:To improve the rate of communication of a packet exchange network by realizing a means by which path blocking is released quickly after a cause to the blocking is cancelled in a packet exchange blocking the path through the receiving of a bypass disable informing packet. CONSTITUTION:The packet exchange 2 transmits a bypass enable informing packet ROK to a path 51 transmitting a bypass disable informing packet RNG immediately after a failure in a path 53 being a cause to transmission of the bypass disable informing packet RNG, the packet exchange 1 receiving the said bypass enable informing packet ROK updates a path selecting section 9 immediately and releases the path 51 to the packet for a packet exchange 3 blcked when the bypass disable informing packet RNG is received. Thus, even when a data packet DT2 from an associated terminal 61 to a terminal 62 is received just after the path 53 is restored, the packet is transmitted to the packet exchange 3 via the path 51, the packet exchange 2 and the path 53 and is possible for transmission to the addressed terminal 62.