baber/WOPTO huggingface dataset:
Patent JP-S61141955-A (JP)
Title: Liquid jet apparatus
Inventor: MAEHARA NAOYOSHI
IPC: B05B17/06
Filed: 1984-12-14
Abstract: PURPOSE:To stabilize the injection of a liquid containing dissolved air, by allowing the acoustic energy emitting surface of a vibrator to face to the wall surface opposed to the nozzle of a pressure chamber and providing a non- acoustic energy emitting surface to the circumference thereof. CONSTITUTION:A nozzle 2 is provided to a nozzle part 17 which is, in turn, mounted to a sub-body 18 by welding while a vibrator 25 consisting of a vibration plate 24 and piezoelectric ceramic 5 is mounted to a body 7. This vibrator 25 can substantially vibrate only the acoustic energy emitting surface 26 faced to the opening 4 of a vibration plate 24 by setting the thickness ratio of the piezoelectric ceramic 5 and the vibration plate 24 to about 10-20 and the part of the circumference thereof comes to a non-acoustic energy emitting surface 27. As mentioned above, because the nozzle 2 is not formed as a part of the vibrator 25, stable injection is performed and the contamination of the vibrator 25 by liquid droplets is eliminated and the diameter of the nozzle can be freely selected.
Patent JP-2001081138-A (JP)
Title: Acid sensitive resin, resin composition for active energy ray comprising the acid sensitive resin and method for forming pattern using the same
Inventor: ICHIMURA KUNIHIRO
IPC: C08F228/06
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain an acid sensitive vinyl resin useful as a material for high performance photoresists of a chemical amplification type by bringing a monomer to contain a hydroxybicycloalkanesulfonate residue having acid propagating function for generating acids by the action of the acid in its side chain. SOLUTION: A monomer is brought to contain a 2-hydroxybicycloalkane-1- sulfonate residue having an acid propagating function to generate acids by the action of the acid and expressed by formula I (R1 and R2 are each H or methyl; m+n is 2 and m is 1 or 2) in its side chain. The objective acid sensitive resin is obtained by radically (co)polymerizing the acid propagating monomer expressed by formula II (R3 is nothing or a divalent residue; R4 is H or methyl), (e.g. a monomer expressed by formula III or the like). This resin composition sensitive to active energy rays is obtained by adding an acid generating agent for generating a strong acid by active energy rays and further an acid propagating agent for generating new acids by the action of the acid to the aforesaid resin.
Patent JP-2001079581-A (JP)
Title: Fibrous material block for wastewater treatment utilizing microorganisms and equipment and process for wastewater treatment
Inventor: IKECHI HIROMI
IPC: C02F3/10
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a fibrous material block which is used for a wastewater treatment equipment for subjecting wastewater from various facilities to purification treatment by utilizing the action of microorganisms such as bacilli, and is suitable for improving service durability of the wastewater treatment equipment, and also to provide the wastewater treatment equipment using such fibrous material blocks. SOLUTION: The production of this block comprises: forming a loosely and irregularly interlocked fibrous structure consisting of synthetic fiber strands 10 and 11, each having a 0.1-2 mm diameter; and also forming a setting part 15 at each of intersection points 13 of the fiber strands 10 and 11 by using a binder to join the fiber strands 10 and 11 together and to form a loosely structured platelike body, i.e., a block unit body, wherein plural such block unit bodies are disposed in the circumferential direction to form a rotary treatment section.  In the loosely structured platelike body 14, its whole fibrous structure is maintained in such a state that the distance between the fiber strands 10 and 11 when the setting part 15 is formed at each of the intersection points 13 of the fiber strands 10 and 11, is unchanged at any point throughout the fibrous structure and also, each of such setting parts 15 partly formed on the circumferential side of the loosely structured platelike body is converted into a denser reinforced setting part 15 having by 15-85% lower porosity as compared with the porosity of each of the as-formed setting parts 15.
Patent JP-H01200195-A (JP)
Title: Device for exchanging heat between recycle gas discharged from ammonia converter and water
Inventor: HANHIIGIYUNTERU BURIIKE
IPC: F28F9/02
Filed: 1987-10-21
Abstract: PURPOSE: To keep sure refrigeration even if a tubesheet is not arranged horizontally by constituting a device for heat exchange such that cooling bores, as seen from the heat exchanger side, do not penetrate the tubesheet completely and are, in their base area, connected via feed bores to a cooling water supply line, the water being fed to the heat exchange chamber via the cooling bores. CONSTITUTION: Inlet tubes 8a and 8b leads to high-pressure gas chambers 10a and 10b, each filling the tubesheet 6 partially. Cooled gas circulates through the channel parts of heat exchange tubes 11a and 11b, which start from and return to the tubesheet 6 and are U-shaped at the upper sides thereof, to be exhausted through annular tubes 9a and 9b, thus keeping tubular nozzles 7a and 7b at a temperature as low as that of the wall of a channel 5. The tubesheet 6 is provided with a series of cooling bores 12, which do not penetrate the tubesheet 6 completely, and water entering through a water supply line 14 is directly fed to a heat exchange chamber 3 via the cooling bores 12.  Also, water for generating steam or a water/steam mixture is fed to the heat exchange chamber 3 through a supply nozzle 16 to be heated therein, while evaporated fluid or mixture goes out of the chamber 3 via a nozzle 17.
Patent JP-H01108104-A (JP)
Title: Fine powder of aluminum nitride
Inventor: UESHIMO HIROAKI
IPC: C01B21/072
Filed: 1987-10-20
Abstract: PURPOSE:To prevent the shrinkage cracking of a molded article of the titled powder formed by sheet-forming process and to obtain the titled fine powder having excellent stability to water, by treating the surface of AlN powder with a specific compound. CONSTITUTION:AlN powder is mixed or crushed in dry state in the presence of 0.05-5.0wt.% of a compound of formula CH2=CXY [X is (1-5C alkyl)aryl, benzyl or styryl; Y is H or X] (e.g. styrene) as a surface-treating agent and, as necessary, heated at <=300 deg.C in an inert atmosphere or in air to promote the polymerization of the surface-treating agent and obtain the titled fine powder.
Patent JP-H01107696-A (JP)
Title: Dc motor
Inventor: MIHARA TAKAHISA
IPC: H02P6/28
Filed: 1987-10-20
Abstract: PURPOSE:To increase starting torque and an output at the time of stationary operation by a method wherein a main coil and a compensating coil are supplied with DC currents having specified polarity and started, the main coil is supplied with DC currents and accelerated and operation is transferred to stationary one. CONSTITUTION:A main coil 1 and an auxiliary coil 2 are supplied with currents having specified polarity prepared by a commutator/limiter 6-4 through a driver circuit 5 and a coil changer 4 on the basis of a signal transmitted through Hall elements 3, all INDEX preparation circuit 6-1 and a comparison circuit 6-2 on starting, thus starting a rotor. When the rotor reaches the fixed number of revolution, a coil changeover signal is transmitted over the coil changer 4, and only the main coil 1 is supplied with currents and the rotor is accelerated. The rotor reaches stationary speed, and the commutator/limiter 6-4 ON-OFF controls currents fed to the main coil 1 through the driver circuit 5 and the coil changer 4 and controls the rotor at fixed speed.
Patent JP-H09112299-A (JP)
Title: Throttle valve control device
Inventor: SHIMIZU YASUSHI
IPC: F02D9/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To enable cruise control by not opening a throttle valve over a prescribed opening degree at the time of normal driving. SOLUTION: A throttle valve 13 is energized in an opening direction by a spring 22, and an accelerating shaft 51 is energized in a closing direction by the spring 55. The energizing force of the spring 55 is set larger than the energizing force of the spring 22. An upper limit guard 56 is rotated together with the accelerating shaft 51, and opening degree of opening direction of the throttle valve 13 can be restricted. In an ECU which is not shown in a figure, current-carrying is carried out to only one way of two coils 37a, 37b in a torque motor 30 at the time of normal driving and ISC, and current-carrying is carried out to both coils 37a, 37b at the time of cruise control.  Since driving force of the torque motor 30 when current-carrying is carried out to only one coil 37a is smaller than energizing force for energizing the throttle valve 13 in a closing direction, in the case where abnormal condition is generated in the ECU, opening degree of the throttle valve 13 can be controlled by acceleration operation.
Patent JP-H11189883-A (JP)
Title: Substrate having recovered metallic pattern, method for recovering metallic pattern in substrate and recovering device
Inventor: SAKAI OSAMU
IPC: G03F1/72
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain a substrate in which defective parts in a metallic pattern formed on a glass substrate used for a liq. crystal display device and a mask for forming a semiconductor or the like are recovered, to provide a method for recovering a metallic pattern on the substrate and to provide a recovering device. SOLUTION: As a conductive material for amending a disconnected defective part 6, paste 1 composed of a metallic organic compd., particularly composed of a gold base organic compd., is used, and backing is executed, by which extremely thin metallic coating 1a low in electric resistance can be obtd. Moreover, by using a semiconductor laser as a heating device, only the disconnected defective part 6 can be heated, and furthermore, by providing a backing stage having perbacking and normal backing and a cooling stage as the profile of the heating, dense metallic thin coating 1a of high quality free from cracking can be obtd.
Patent JP-H04140442-A (JP)
Title: Fuel control device of engine
Inventor: HAYAKI TAKASHI
IPC: F02D41/12
Filed: 1990-10-01
Abstract: PURPOSE:To surely prevent air-fuel ratio from being made lean by providing a limiting means for limiting reduction of fuel by a reducing means during a fuel cut, in the case of an engine provided with the reducing means for reducing increase correction by a correcting means to zero in a predetermined period. CONSTITUTION:Each output signal of an air flow sensor 1, O2 sensor 17, throttle sensor 21 and a starter switch 22, crank angle signal and an engine speed signal or the like from a distributor 23 are input to a CPU30, here control is performed such that fuel is increase-corrected based on an engine water temperature and also reducing this increase correction to zero by a predetermined period(concretely each ignition timing). Whether a fuel cut is provided or not is decided, and based on this decision result, the above-mentioned fuel reduction is limited during the fuel cut. In this way, air-fuel ratio is surely prevented from being changed lean due to damping increase despite no increase of engine temperature by the fuel cut.
Patent JP-H11100183-A (JP)
Title: Diagnosis operation device of elevator
Inventor: YOSHIMIYA YUZURU
IPC: B66B3/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a diagnosis operation device of an elevator which can restore elevator operation to normal operation simply when a trouble occurs while diagnosis operation is carried out. SOLUTION: A diagnosis operation execution allowance time setting means which determines execution allowance time by corresponding to individual or whole diagnosis operation, respectively, in advance is provided in a diagnosis operation setting memory part 33. A restoration means which stops diagnosis operation and returns to normal operation when it is judged that the time when diagnosis operation is executed exceeds the execution allowance time using a timer means 37 which measures the time when diagnosis operation is executed is provided in a diagnosis operation command part 32, and the restoration means judges that the time when diagnosis operation exceeds the execution allowance time based on whether time out flag is turned on or not.
Patent JP-S60148455-A (JP)
Title: Injection pipe
Inventor: RANDORU BAKON
IPC: B67C11/06
Filed: 1984-12-14
Abstract: A pouring spout having an inlet portion and an outlet portion with an outlet end. A valve is mounted in the inlet portion and a device is provided for automatically opening or closing the valve as the spout is inserted in or withdrawn from the filling neck of a container to be filled. The valve opening or closing device comprises an actuating member connected to the valve, which number is slidable relative to the outlet portion. A spring normally biases the actuating member to a rest position where the valve is closed. There insertion of the spout in the filling inlet of the container causes the actuating member to move and to open the valve. Preferably, the actuating member comprises a collar slidably mounted on the outlet portion and projecting past the outlet end. Also disclosed is a pouring spout having visual indicating means at its outlet portion for use in determining when the container becomes full.
Patent JP-H10111598-A (JP)
Title: Brush for fur brush developing roller
Inventor: KOMATSU TOSHIYUKI
IPC: A46B7/10
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To surely implant brush fibers in an adhesive layer by preparing brush fibers to have a sharp angle part on at least one end of each fiber of both ends where the brush fiber is to be implanted in an adhesive layer. SOLUTION: A developing roller 2 consists of a core body 5 which can freely rotate, an adhesive layer 6 and a developing brush 8 of brush fibers 7. As for the developing brush 8, resin fibers such as nylon, rayon and acryl or conductive fibers can be used. Both ends of each brush fiber 7 which constitutes the developing brush are cut oblique to the longitudinal direction of the brush fiber to make a sharp angle 7A at the top end. When the brush fiber 7 thus prepared is made to fly to the adhesive layer 6, the fiber sticks on the surface of the adhesive layer 6 and implantation of brush fibers 7 can be completed in a short time. Even when an adhesive layer having high viscosity with addition of carbon is used, electrostatic implantation can be surely performed.
Patent JP-H08106488-A (JP)
Title: Simulation result analyzing device
Inventor: MUROTA TOSHIYA
IPC: G06F17/50
Filed: 1994-10-05
Abstract: PURPOSE: To shorten a collation time by performing collation processing independently by pins CONSTITUTION: This device has simulation result storage parts 7a to 7n, expected value storage parts 8a to 8n, and expected value collation arithmetic parts 9a to 9n independently by the pins to be simulated. The respective expected value collation arithmetic parts 9a to 9n perform collation arithmetic processing following up changes of the simulation results stored in the corresponding simulation result storage parts 7a to 7n or the expected values stored in the corresponding expected value storage parts 8a to 8n when the changes are made, and displays the collation results in real time differently from the simulation results.
Patent JP-S63121477-A (JP)
Title: Fixing method for ultrasonic wave motor
Inventor: SUMIHARA MASANORI
IPC: H02N2/00
Filed: 1986-11-06
Abstract: PURPOSE:To exactly support a motor, by inserting bearing members for position- fixing the motor, into the slit section of a ring-formed oscillatory unit. CONSTITUTION:By an ultrasonic wave motor, a mechanical insulating unit 13 is placed between a ring-formed oscillatory unit 11 consisting of an elastic unit 9 and a piezoelectric unit 10, and a motor bearing unit 12 made of methacrylic resin having slits. Then, the oscillatory unit 11 is set so that the slit section of the oscillatory unit 11 may coincide with the slit section of the motor bearing unit 12, and into both the slit sections, bearing members 14 made of methacrylic resin plates are inserted, and at the slit section of the motor bearing unit 12, the bearing members 14 are bondingfixed. Besides, by setting a moving unit 16 with a bonded and fixed frictional member 15, in pressure contact with the slit section, the ultrasonic wave motor is composed and is bearing-fixed. Then, the oscillation of the ring-formed oscillatory unit 11 is not disturbed to the utmost, and the motor can be exactly bearing-fixed.
Patent JP-H06118930-A (JP)
Title: Device and system for display control
Inventor: TAMURA TAKAYUKI
IPC: G09G5/00
Filed: 1992-10-02
Abstract: PURPOSE:To provide the display controller which displays display information in a display area of different size from a display area that a display device has. CONSTITUTION:A timing signal control circuit 7 automatically detects a case wherein the display area of the display information is different from that of the display device 5 and generates a timing signal indicating the display area that the display device 5 has, and then the display information of different size from the display area that the display device 5 has is automatically displayed at an optional position in the display area that the display device 5 has. Consequently, the display information in the display area of different size from the display area that the display device has can automatically be displayed at the optional position in the display area that the display device has.
Patent JP-H03126533-A (JP)
Title: Manufacture of v ribbed belt
Inventor: NAGAI KOJI
IPC: B29D29/08
Filed: 1989-10-11
Abstract: PURPOSE:To manufacture a V ribbed belt, an accurate shape of which is held, continuously by holding down canvas into a rib groove by the other embossing jig at the time of the execution of embossing operation by one jig by using two embossing jigs, preventing the movement of canvas and removing a filamentary floating preventing jig at the same time as the pressure filling work of an unvulcanized rubber sheet. CONSTITUTION:The embossing state of canvas is continued effectively by the preheat of a mold in the embossing work of canvas. Longitudinal embossing jigs 5 are separated from rib grooves 2, and easily removable filamentary floating preventing jigs 6 along the ribbed grooves 2 are installed at every recessed section of canvas 4 left in the rib grooves and embossed. The floating preventive jigs 6 are drawn from the rib groove 2 sections under a status in which the movement of the canvas 4 is inhibited on the mold by an unvulcanized rubber sheet 7 positioned at the upper section of the canvas 4 in the canvas 4 under an embossed state in the rib grooves by the floating preventive jigs 6 while the recessed sections of the canvas are filled with the unvulcanized rubber sheet 7 as the sheet 7 is pressed by a rotatable pushing roll 8, thus unifying the extensible canvas 4 and the unvulcanized rubber sheet 7.
Patent JP-H06114839-A (JP)
Title: Method and apparatus for classifying waste plastic
Inventor: KAWAHARA TORU
IPC: B29B17/00
Filed: 1992-10-02
Abstract: PURPOSE:To reuse not only vinyl chloride particles but also polyethylene particles by classifying waste plastic into the polyethylene particles and the vinyl chloride particles efficiently and highly accurately. CONSTITUTION:After waste plastic particles containing polyethylene and vinyl chloride undergoes deairing, the particles are mixed with water. The vinyl chloride partices are precipitated. Thus, the polyethylene particles and the vinyl chloride particles are separated in this water-plastic classifying method.
Patent JP-H10110416-A (JP)
Title: Filling pressure reducing type membrane structural body
Inventor: TODA IKUYA
IPC: E02B3/04
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To widen an application range by compacting a filling substance in a bag body by pressure reduction of the bag body airtightly formed by means of a membrane material, and holding structural shape in accordance with desired shape. SOLUTION: A bag 2 having airtightness of arch shape, house shape, mountain shape or trapezoid shape is formed. The bag 2 is filled with lightweight powdery granules 3 such as e.g. low foam synthetic resin beads, the inside of the bag 2 is pressure-reduced, and the powdery granules 3 are compacted to form a membrane structural body. For instance, in the case where embankment protection construction is executed, the trapezoid shape bag 2 is filled with sand-bags, and the inside of the bag 2 is pressure-reduced to compact the sand-bags. Thereby strength of a structural element can be improved, quick construction is enabled and utilization can be performed in wide application.
Patent JP-H08126381-A (JP)
Title: Driver for dc brushless motor
Inventor: MORI MASATO
IPC: H02P6/08
Filed: 1994-10-28
Abstract: PURPOSE: To enhance efficiency of a DC brushless motor when the motor is driven with a conduction pattern of 6 step electric angle of 120 deg. or less and the voltage is controlled for the conduction waveform through pulse width modulation. CONSTITUTION: A position detection circuit 4 outputs a position detection signal from an induced voltage wave of a motor 3. A waveform generating section 20 turns a switching element 2A ON to perform PWM control during 30 deg. and then turns the switching element ON continuously during 60 deg. thereafter performs PWM control again during 30 deg.. At that time, a carrier generating section 17 and an ON-duty setting section 18 generates a PWM pattern. When the PWM is set at the forward and rear parts of 120 deg. conduction, the current waveform rises smoothly.
Patent JP-H04141165-A (JP)
Title: Nursing machine
Inventor: MUTO SHOTA
IPC: A61G7/10
Filed: 1990-10-01
Abstract: PURPOSE:To prevent an objective person from having a bedsore and to make up for laber shortage and labor of nursing as pasture of the objective person is always changed to left, right and down by setting a motor on the top of a side pillar, fixing a box for an adjusting apparatus freely adjusting on-off, rotational speed, contrarotation, etc., of an electric source switch of the motor below it, fixing a bearing device on the top of another side pillar and setting a shaft from the motor to constituting a main body of the title nursing machine. CONSTITUTION:A straw basket 10 is laid below a seat on a floor and an objective person is laid thereon. A hanging rope 8 is fitted clockwisely on a shaft 7 and the central part of a carrying rope of the straw basket 10 is hooked by a hook 9 and a motor 4 is driven slowly to wind the rope up to a position where the physical position of the objective person reaches side position and the motion is stopped once. Then, an end of a one side hanging rope 8' is fixed in such a way that it is counterclockwise to the shaft 7 and a hook 9, is hooked to a carrying rope of one side of the straw basket. Then, when the motor is set so as to adjust automatically rotational speed and time, contrarotation, etc., of the motor and the motor is driven by turning an electric source, the carrying rope of the straw basket 10 is alternatively and seesaw-likely hanged up by rotation of the shaft 7. As the physical position of the objective person laid on the straw basket is always changed to left, right and below, a bedsore can be prevented.