baber/WOPTO huggingface dataset:
Patent JP-H11156898-A (JP)
Title: Hydraulic circuit of injection cylinder for hydraulic injection molding machine
Inventor: FUJITA KENJI
IPC: B29C45/82
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To realize a hydraulic circuit for pressure controlling drive oil discharged from a swash plate type variable capacity hydraulic pump by changing a control system control gain real time in response to a state of an injection molding machine. SOLUTION: The hydraulic circuit of an injection cylinder for a hydraulic injection molding machine comprises a controller 2 for constituting a control loop inputting a detection signal from a swash plate position detector 41 and a detection signal from a pressure sensor 1, and a voltage-current converting amplifier 3 for outputting to an electromagnetic proportional valve 37. The loop controls to generate a hydraulic pressure P operating at an injection cylinder upon reception of a pump pressure command value Pref, decides a pressure limit gain Kp according to an operating amount given in response to a state of the cylinder and decides a current value Aref given to the valve 37. A control piston 36 is driven in response to the value Aref.  A swash plate position Xfb is decided, a discharge flow rate Q of a variable capacity hydraulic pump proportional to this is decided, and then the pressure P to the cylinder is decided.
Patent JP-H02180293-A (JP)
Title: Toy
Inventor: WAKAYAMA TOSHIFUMI
IPC: A63H33/00
Filed: 1988-12-30
Abstract: PURPOSE:To develop the observation faculty and sustaining power by allowing a water preserving mat which is in dry state and can be cut to an arbitrary size to hold plant seeds and magnifying the change of the state after operation. CONSTITUTION:Plant seeds 2 are held in dispersed state on a water preserving mat 1. The water preserving mat 1 has a thickness of 0.3-1cm and shaped to a wide width form having a prescribed dimension. The water preserving mat 1 uses the material which absorbs water, when contacting water, and holds said water. The seeds 2 of the cereals such as wheat, rice, and beans, edible vegetables such as radish bud, decorative plant, or weeds are selected in one or two kinds, and held on the water preserving mat 1 in dry state. The water preserving mat 1 is accommodated into a tray 4, and supplied in the sealed state into a proper bag body. Since in this state, the water preserving mat 1 is in dry state, the sprouting of the seed 2 is prevented. In the leisure use, the water preserving mat 1 is taken out and cut to the arbitrary shape and size by using a cutter such as scissors.
Patent JP-H11160477-A (JP)
Title: Reactor fuel assembly
Inventor: KAMIWAKI YOSHIHARU
IPC: G21C3/33
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To simplify lower structure and reduce the manufacturing cost in a pressurized water reactor fuel assembly. SOLUTION: A reactor fuel assembly connects an upper nozzle and a lower nozzle 13 by a plurality of mutually parallel control rod guide tubes 15, is provided with a plurality of grids disposed along the longitudinal direction of the control rod guide tube and holds a plurality of fuel rods on each of the grids. In this case, the end plug 15a of the control rod guide tube 15 is directly brought into contact with the upper face of the lower nozzle 13, a simple screw 25 inserted in the lower nozzle 13 is tightened to be screwed in the screw hole 15c of the end plug 15a, and the projection upper end of a sleeve 27 inserted in and fixed on the lowermost grid 23 out of the plurality of the grids is fixed by an integral expansion processing part 30 on the control rod guide tube 15.
Patent JP-H03194218-A (JP)
Title: Controller of electromagnetic clutch for car
Inventor: MIMURA MUNEHIKO
IPC: F16D37/02
Filed: 1989-12-20
Abstract: PURPOSE:To easily carry out minute clutch control by multiplying different coefficients to an output of a clutch electric current computation means in accordance with a clutch control mode and by controlling a clutch electric current in accordance with deflection between the output and an output of a clutch electric current detection means. CONSTITUTION:An analog clutch electric current signal is outputted from a D/A converter 25 and to which a coefficient K corresponding to a clutch control mode is multiplied by a multiplier 22. Its output is inputted to a comparator 14, and a clutch electric current Ic is controlled in accordance with deflection after being compared with a feedback signal SF. The multiplier 22 is made to carry out multiplication by adding a multiplication signal SM from a clutch electric current computation means 2 in accordance with a clutch control mode. With this constitution, it is possible to improve a clutch torque resolution to a conventional 1/K by way of multiplication of a coefficient of 1.0 in a start mode or a drag mode and to carry out minute clutch torque control. Additionally, it is needless to make the D/A converter have a higher resolution and is possible to constitute it less expensive.
Patent JP-H08157826-A (JP)
Title: Liquid crystal composition and liquid crystal displaying element
Inventor: NAKAGAWA ETSUO
IPC: C09K19/44
Filed: 1994-12-12
Abstract: PURPOSE: To obtain a liquid crystal composition containing a specific compound, etc., having a low viscosity, excellent in voltage-transmittance characteristics (steepness) and rapid response properties, and suitable for a super twist birefringence system. CONSTITUTION: This liquid crystal composition contains (A) preferably 30-50wt.% one or more kinds of compounds of formula I (R<1> is a 1-10C alkyl, a 2-10C alkenyl, etc.; (n) is 0-20), (B) preferably 10-70wt.% one or more kinds of compounds of formula II (R<2> is R<1> ; A<1> is trans-1,4-cyclohexylene, 1,4-phenylene or 1,3-dioxan-2,4-diyl; (p) is 0 or 1) and (C) preferably 10-70wt.% one or more kinds of compounds of formula III (R<3> , R<4> are each a 1-10C alkyl, a 2-8C alkenyl, etc.; B is trans-1,4-cyclohexylene, pyrimidin-2,5-diyl or 1,4-phenylene; C is trans-1,4-cyclohexylene or 1,4-phenylene; Z<2> is C≡C, COO, CH2 CH2 , CH=CH, CF=CF, or a single bond).
Patent JP-H04195198-A (JP)
Title: Accompaniment device for electronic musical instrument
Inventor: KUGISAWA TOSHIO
IPC: G10H1/40
Filed: 1990-11-28
Abstract: PURPOSE:To allow the addition of a change of a light musical image by providing a tendency assigning device which assigns the tendency of music separately from a rhythm pattern selecting function. CONSTITUTION:Prescribed rhythm patterns are formed by a rhythm pattern forming device 3 in accordance with the rhythm pattern number signal which is the rhythm pattern information from a rhythm pattern selector 1 and the tendency number signal which is the tendency information from the tendency assigning device 2. The performance data in the rhythm pattern forming device 3 is generated by a start-stop signal which is the control signal from a controller 4. This data is sent to a sound source device 5 and is produced as the musical tones in this device. The change of the light musical image assigned by the tendency assigning device 2 is added in this way.
Patent JP-H04197481-A (JP)
Title: Cleaning apparatus for part and distributor used therein
Inventor: IWAOKA CHIHIRO
IPC: B08B5/02
Filed: 1990-11-29
Abstract: PURPOSE:To clean various machine parts in a extremely simple manner by interposing a distributor repeatedly supplying compressed air to respective air nozzles two or more times in order to inject the same between the air nozzles and a compressed air supply source. CONSTITUTION:At first, parts are placed or temporarily clamped on the mounting stand 2a of a cleaning chamber 2 in a positionally aligned state and, subsequently, a cover plate 4 is pulled down to close an inlet and a pump 7P is operated to forcibly inject hot water to the parts T from a shower nozzle 7S to wash the parts T. Further, a compressor 17 and a motor M are operated and compressed air repeatedly injected toward the holes or cavities of the parts in order from respective air nozzles 11... to make it possible not only to blow off the dust bonded to the holes or cavities of the parts but also to dry the parts T wetted by washing. This part cleaning apparatus and the distributor used therein are extremely convenient in the cleaning of various parts having many screw holes or mounting holes formed thereto.
Patent JP-H09144137-A (JP)
Title: Structure for jointing concrete filled column and steel beam
Inventor: ISHII OSAMU
IPC: E04B1/30
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To facilitate the work, and to improve the proof stress and rigidity by fastening pressure supporting plates, which are respectively connected to an upper and a lower flanges of adjacent steel frames, with a connecting material so that the steel beam pressure-contacts with a concrete filled column. SOLUTION: An end plate 5 is joined to a jointing end of each steel beams 4..., in which the steel beam 4 and a concrete filled column 1 formed by filling inside of a steel pipe 2 with the concrete 3 are connected to each other. Pressure supporting plates 64v are respectively joined to upper and lower flanges 4a..., 4b... of the steel beams 4. Both the pressure supporting plates 6 of adjacent steel beams 4 are fastened by jointing materials 9..., which are obliquely arranged in relation to the extending direction of the steel beam 4, so that the steel beam 4 pressure-contacts with the concrete filled column 1. As a result, welding work in the construction field is eliminated, and furthermore, proof stress and rigidity of the concrete filled column 1 are improved.
Patent JP-H10159148-A (JP)
Title: Water tank for toilet stool and its inside container
Inventor: OOTA YOSHIKI
IPC: E03D1/012
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To inexpensively and efficiently manufacture various kinds of water tanks for toilet stools having different outer appearance shapes. SOLUTION: A water tank for a toilet stool is manufactured by building an inside container 2 to reserve water in an outside container 3. In case of manufacturing a plural number of kinds of tanks having different outer appearance shapes, the outside containers 3 having specific outer appearance shapes for individual kinds of the tanks are used, but the inside containers 2 having communized shapes through all the kinds of the tanks are used. Positions of water supply holes, drain holes and drain lever installation holes of the outside containers 3 differ in accordance with the kinds of the outside containers 3.  Water supply ports, drain ports and drain handle receiving ports are provided at a plural number of points corresponding to all kinds of the outside containers 3, the water supply ports and the drain ports of the inside containers 2 and the water supply ports and the drain ports of the outside containers 3 are connected to each other respectively by flexible pipes or the water supply ports, the drain ports and drain lever receiving ports of the inside containers 2 are structured free to move so as to make it possible to build the same inside containers 2 in a plural number of kinds of the outside containers 3.
Patent JP-2000157267-A (JP)
Title: VARIATION TYPE metJ GENE AND PRODUCTION OF L-METHIONINE
Inventor: NAKAMORI SHIGERU
IPC: C12N15/00
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new variation type metJ gene having a specific amino acid sequence, lowered in activity in repressing methionine biosynthesis, encoding a L-methionine biosynthesis-relating repressor protein from Escherichia coli and useful for producing L-methionine or the like. SOLUTION: This new variation type metJ gene encodes a L-methionine biosynthesis-relating repressor protein from Escherichia coli and is useful for producing L-methionine by zymotechnics, or the like. The protein is selected from a protein having an amino acid sequence of the formula and having an amino acid residue except serine residue at the 55-th position or a protein having an amino acid sequence including at least one substitution, deletion, insertion, addition or inversion at the other position than the 55-th amino acid residue in the formula, having an amino acid residue except serine residue at the 55-th position in the amino acid sequence of the formula and showing lowered activity in repressing methionine biosynthesis.
Patent JP-H07185882-A (JP)
Title: Flux for cream solder
Inventor: ISHIDA HIDEKI
IPC: H05K3/34
Filed: 1993-12-27
Abstract: PURPOSE:To provide a flux for cream solder which enhances reliability at the time of long-term use of electronic apparatus without degrading corrosion resistance and insulation characteristic in spite of adhesion of flux resides without executing washing after soldering while assuring printability, solderability and preservable property. CONSTITUTION:The activator of the flux for cream solder contg. rosin and the activator consists, by a ratio to the entire part of the flux, 2.0 to 20.0wt.% salt of dimphenyl acetate and diethylamine, 1.0 to 15.0wt.% sebacic acid and 2.0 to 20.0wt.% diphenyl acetate and further, contains <=8.0wt.% phthalic acid and/or <=12.0wt.% benzoic acid at need. Further, a basic substance is added to the activator to adjust its pH to over 7 and 11 or below.
Patent JP-H06144646-A (JP)
Title: Safety device for sheet carrier system
Inventor: YASUI RYOJI
IPC: B65H29/04
Filed: 1992-11-02
Abstract: PURPOSE:To secure the safety of the whole system at the time of a paper jam accident being generated in an in-line type folding device. CONSTITUTION:A first and a second sheet detecting means 17, 18 are provided upstream and downstream of the folding device 15 of a folding machine, and a third sheet detecting means 19 is provided at the rear end of a carrier table unit 1. When the first and second sheet detecting means 17, 18 detect abnormality, the sheet feeder 3 of a sheet-by-sheet feeding type printing machine is stopped, and the third sheet detecting means 19 confirms the arrival of sheets fit for discharge. The sheet discharge pocket 16 at the inlet of the folding machine is then operated, and the folding device 15 is stopped.
Patent JP-H01174263-A (JP)
Title: Manufacture of magnetic structural member
Inventor: NIHEI HIDEKI
IPC: H02K41/03
Filed: 1987-12-26
Abstract: PURPOSE:To improve quality and reliability by mounting permanent magnets having one pole of N and S poles on a yoke at a certain interval and afterward mounting permanent magnets having the other pole within the interval. CONSTITUTION:A magnetic structural member is such a member that one kind of permanent magnets 11 are only mounted on a yoke 6, which has a height H and a width equivalent to a fine magnetized pitch T, and a plurality of square type of permanent magnets 11 surrounding a mover 6 are mounted on the mover 6 at a interval of the fine magnetized pitch T. Then, rectangular parallelpipedic permanent magnets 12 with the height H and the width equiva lent to the fine magnetized pitch T are mounted in the space of permanent magnets 11. When a field magnet with a fine pitch is manufactured, permanent magnets having one pole of N and S poles are mounted on the yoke 6 at a certain interval in advance, and afterward permanent magnets having the other pole are mounted within the interval. Accordingly, the fine pitch of the field magnet can be kept with high accuracy.
Patent JP-H04202621-A (JP)
Title: Method and equipment for producing steel wire rod for wiredrawing
Inventor: TOMITA MASATAKE
IPC: C21D8/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a wire rod capable of providing a filament having high strength and high ductility by performing cooling and rolling by using rolls capable of surface temp. control in a method for refining pearlite block size by regulating working conditions in patenting treatment before final wiredrawing. CONSTITUTION:A wire 7 of steel containing 0.7-0.9wt.% C is heated up to a temp. in the austenite region not lower than the Ac3 point in a heating furnace 1 and then brought into contact with a couple of upper and lower horizontal rolls 2 capable of surface temp. control. By the above procedure, the steel wire rod 7 can be cooled down to a temp. in the range between the Ae1 point and 500 deg.C at a cooling rate where the temp. does not fall below the initial temp. of pearlite transformation in the isothermal transformation diagram and also rolled down to undergo plastic working at >=20% draft. Subsequently, this steel wire rod is subjected to similar cooling and working simultaneously by means of a couple of right and left vertical rolls 3 capable of surface temp. control similarly and subjected to pearlite transformation without heating up to the austenite region.
Patent JP-H11166880-A (JP)
Title: Method and device for identifying optical cable
Inventor: ARAKAWA KOJI
IPC: G02B6/46
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for identifying an optical-fiber cable (nonmetallic cable) which uses no metallic materials, by which identification of the optical-fiber cable can easily be achieved without being limited by distance. SOLUTION: In a method for identifying an optical cable 1 laid, the optical cable 1 that needs identification is selected at a certain part of the optical cable 1 along its longitudinal direction. Then, from one end of an optical fiber 2 in the optical cable, reference beams each having at least one wavelength are made to impinge via a beam uniter/separator 32 on two optical fibers 2 in the optical cable at the same time, and periodical distortions are applied locally from the outer periphery of a certain part of the optical cable along its longitudinal direction to cause a phase difference between the reference beams propagating through the two optical fibers 2 in the optical cable.  Then the fluctuation of the received level of the returning reference beams emitted from the beam uniter/separator 32 provided on the incidence ends of the two optical fibers is monitored to identify the optical cable 1 required.
Patent JP-2001150968-A (JP)
Title: Control working vehicle
Inventor: HASAYA HIDEKI
IPC: F16H61/4192
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To easily allow switching to a desirable speed while keeping safety and working efficiency. SOLUTION: This vehicle is provided with a traveling truck having traveling wheels, an engine mounted on the truck, a hydraulic pump driven by the engine and a hydraulic motor for driving the traveling wheels, the hydraulic motor is constituted to allow at least two-step capacity switching between a large capacity and a small capacity, and the switching is allowed when the speed of the control working vehicle comes to a slow speed or less.
Patent JP-H11165406-A (JP)
Title: Ink jet recording apparatus
Inventor: SUGITA TATSUYA
IPC: B41J2/01
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording apparatus capable of always performing good printing by an ink jet printing head even when a printed matter having a three-dimensional structure is used. SOLUTION: In an ink jet recording apparatus equipped with a movable arm having an ink jet printing head 3 provided at its leading end part 13 and a control apparatus for holding the movable arm to move the movable arm, the printing head 3 is equipped with a distance measuring part 18 for measuring the distance between the printing head 3 and a printed matter 5, and an ink jet control part 19 alters the printing state in the printing head 3, concretely, the amplitude of the pulse signal supplied to the emitting electrode of an ink jet head part 16 or the voltage of bias voltage and the amplitude of the pulse signal corresponding to the distance data obtained by the distance measuring part 18.
Patent JP-H09157874-A (JP)
Title: Wringer device
Inventor: ISHIMORI YUICHI
IPC: F26B13/08
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To shorten the working time for restoring liquid wringing performance by pressing band-shaped loops consisting of soft elastic materials by means of rolls to a metallic strip, thereby wringing the strip of liquid. SOLUTION: The band-shaped loops 1 consisting of soft elastic materials are put on the two rolls 2a, 2b. The distance between the rolls 2a and 2b and the pressing force of the rolls 2a to the metallic strip 11 are controlled by cylinders 3. The rolls 2a press the metallic strip 1 from both front and rear surfaces to wring the strip of the liquid. When the band-shaped loops 1 wear, the rolls 2a are retreated by the cylinders 3 and the band-shaped loops 1 are exchanged. The exchange work is simple. Tension controllers 4 prevent the slack of the band-shaped loops 1. Since the length of the band-shaped loops 1 is extremely longer than the circumferential length of the conventional wringer rolls, if the loops is the same material, the exchange life of the band-shaped loops 1 is extremely prolonged. The downtime over the entire part of the line is shortened and the productivity is improved.
Patent JP-H01175689-A (JP)
Title: Hand-written character recognition device
Inventor: KANEKAWA RYOJI
IPC: G06K9/62
Filed: 1987-12-29
Abstract: PURPOSE:To more accurately recognize an input character by comparing a pattern considering a standard writing pressure pattern memory information and an input character pattern and executing a character recognition. CONSTITUTION:A recognition circuit 6 compares an input character pattern and a standard character pattern previously stored in a standard character pattern memory 4 and recognizes what the inputted character is. In this case, the part of a writing pressure lighter than a standard writing pressure pattern stored in a standard writing pressure pattern memory 5 is judged as having a possibility in the input character to be blurred and disconnected, disconnects the part of light writing pressure at the standard pattern and compares with the input character pattern. Thus, the input character can be correctly inputted even when it is blurred and disconnected.
Patent JP-H10258265-A (JP)
Title: High speed vacuum drying and fermentation method for organic waste
Inventor: ASAMI TSUYOSHI
IPC: F26B11/14
Filed: 1996-11-30
Abstract: PROBLEM TO BE SOLVED: To dry and ferment org. waste at a high speed under vacuum to obtain a fermented product in a medium aged state with moisture content of 15% or less within a short time of 30hr or less. SOLUTION: A process for adding aerobic high temp. fermentation bacteria to org. waste with moisture content of 50-60% and blowing hot air into the waste under atmospheric pressure to perform fermentation at a high speed under heating and stirring and a vacuum drying process performing drying under reduced pressure at a period when fermentation is performed properly are executed to obtain a fermented product with moisture content of 15% or less within a short time of 30hr or less.  That is, a process blowing fresh hot air into a vacuum drying and fermentation machine under heating and stirring to rapidly perform fermentation by the action of added aerobic high temp. fermentation bacteria and a vacuum drying process evacuating the vacuum drying and fermentation machine at a period when fermentation is properly advanced to evaporate moisture by a vacuum drying method are continuously performed in the same apparatus.
Patent JP-H10160840-A (JP)
Title: Method and apparatus for measurement of position in water
Inventor: KOYAMA KENICHI
IPC: G01S7/526
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a method and an apparatus in which positions of a plurality of transponders in the water can be measured with good efficiency. SOLUTION: A plurality of different group calling signals M1 to M10 are transmitted sequentially into the water from a transmitter 90. At this time, a plurality of transponders fa101 to fd110 which respond to the respective group calling signals are decided, and different response signals Ra to Rd are generated respectively from the transponders. The response signals Ra to Rd are received respectively by three receivers 11 to 13, the respective response signals Ra to Rd are processed independently by a plurality of provided processing circuits, and respective positions of the plurality of responded transponders are computed. Consequently, it is possible to increase the number of transponders which can be controlled in one system.