baber/WOPTO huggingface dataset:
Patent JP-H07139821-A (JP)
Title: Refrigeration cycle device and its operation control method
Inventor: NAKATANI KAZUO
IPC: F25B1/00
Filed: 1993-11-17
Abstract: PURPOSE:To provide a refrigeration cycle device and its controlling method in which a discharged gas temperature of a compressor can be reduced with a simple constitution and a high reliability in operation can be assured. CONSTITUTION:A compressor 1, a condenser 2, a throating device 3 and an evaporator 4 and the like are connected in sequence to constitute a freezing cycle, a piping 11 between the evaporator 4 and the compressor 1 is connected in such a way that it can be heat exchanged with the compressor 1 and then the compressor 1 is cooled.
Patent JP-H11115243-A (JP)
Title: Solid-state scanning optical write apparatus
Inventor: WADA KENICHI
IPC: H04N1/036
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To drive an optical write element suitable for higher printing density with drive elements suitable for relatrively low printing density used by a method wherein the drive elements that execute on-and-off operations for the optical write element, based on image data, are arranged in two rows or more at least at one side of the optical write element. SOLUTION: Light emitted from a halogen lamp of a slid-state scanning optical write apparatus gets rid of heat rays by operation of a heat-resistant filter and gets adjusted for its quality by operation of a color correction filter and is led thereafter to an optical write module 30 through an optical fiber array made of a number of optical fibers. The optical write module 30 is constructed in a structure wherein an optical write element 42, drive elements 45 (451 , 452 ...) and two pieces of wiring substarates 50A and 50B are mounted on an aluminum mounting substrate 41. The drive elements 45 are arranged in two rows; one for odd numbers and another for even numbers. And the drive elements in each of the rows are connected to the optical write element 42 respectively through density conversion wiring patterns 55 and 56 on the mounting substrate 41.
Patent JP-H09125938-A (JP)
Title: Engine control device
Inventor: SHIMADA KOSAKU
IPC: F01N3/20
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To control an engine for reducing the NOx concentration of exhaust gases liable to increase, due to the deterioration or the failure of a catalyst for purifying exhaust gases by computing a catalyst purification rate from the NOx concentration before and after the catalyst, and changing an engine operation mode on the basis of the purification rate. SOLUTION: NOx sensors 26 and 27 before and after a catalyst CAT are provided upstream and downstream of a catalyst device 25 laid on the intermediate part of an exhaust pipe 21, and output signals from the sensors 26 and 27 are sent to a control unit 15, together with signals from other various sensors or the like. A purification rate is, then, calculated from the values of NOx concentration before and after the catalyst CAT. Thereafter, judgement is made as to whether the purification concentration rate corresponds to a stoichiometric mixture or a lean condition, and in the case of the lean condition, the deterioration of a catalyst function is identified, when the purification rate is equal to or below the preset value.  On the other hand, in the case of the stoichiometric mixture, the deterioration of the catalyst function is identified, when the purification rate is equal to or below the preset value. Then, determination is made as to whether in a lean or stoichiometric mixture mode operation is made, depending on a catalyst deterioration pattern.
Patent JP-H01128858-A (JP)
Title: Flat movable coil type hammer
Inventor: ITO KIYOSHI
IPC: B41J9/38
Filed: 1987-11-16
Abstract: PURPOSE:To prevent a flat coil from being damaged, by adhering a film to a surface of the flat coil on the side opposite to an adherend surface of the coil, setting the sum total of the thicknesses of an adhesive layer, the film and the coil to be greater than the depth of a recessed part of a coil base, and setting the sum of the thickness of the adhesive layer and the thickness of the coil to be smaller than the depth of the recessed part. CONSTITUTION:A film 20 having excellent abrasion resistance is adhered to one side of a flat coil 10, and the coil 10 is pasted by an adhesive 18 at the bottom of a recessed part 14 of a coil base 16, the recessed part 14 having such a depth that the coil 10 and the like can be wholly embedded therein. The sum total of the thicknesses of a layer of the adhesive 18, the flat coil 10 and the film 20 is set to be greater than the depth of the recessed part 14, and the sum of the thickness of the layer of the adhesive 18 and the thickness of the coil 10 is set to be smaller than the depth of the recessed part 14. Since the film 20 protrudes from the recessed part 14, it can be securely pressed at the time of adhesion by use of a jig 52, and it is possible to prevent, by the film, the coil 10 from being damaged by making contact with a permanent magnet 36 when a hammer is driven.
Patent JP-H07139975-A (JP)
Title: Fluidic flowmeter
Inventor: OTANI TSUTOMU
IPC: G01F1/20
Filed: 1993-11-18
Abstract: PURPOSE:To reduce pressure loss as much as possible and to minimize the influence of fluctuation in gas pressure at a small flow by providing a small hole at the center of an emergency break valve and at the same time providing a control valve for opening and closing the small hole. CONSTITUTION:When the flow calculated by a flow calculation circuit 14 for calculating the flow based on a signal generated by a fluidic element 1 is equal to or less than a certain level, a controller 13 sends a signal to a solenoid 10, thus closing an emergency break valve 6 and opening only a control valve 9 and hence enabling the gas from a gas entrance 2 to flow from a small hole 8 only. Then, when the flow is equal to or more than a certain level, the emergency break valve 6 is opened. In this case, the control valve 9 stays open. However, the control valve 9 may be closed. When an emergency break signal is input, signals are sent to both solenoids 10 and 11 and both of the emergency break valve 6 and the control vale 8 are closed, thus enabling gas to flow via the small hole 8 only when the flow is small and hence minimizing the influence of the fluctuation in gas pressure if the gas pressure fluctuates.
Patent JP-2000121245-A (JP)
Title: Drying furnace
Inventor: SUDO SHIGEO
IPC: F26B15/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a drying furnace in which a drying can be carried out in correspondence with various kinds of outer wall panels having different bulkiness. SOLUTION: There is provided a drying furnace arranged at a part of a transferring line of a conveyor 2 in which hot air is blown off against an outer wall panel P transported on the conveyor 2 so as to dry the outer wall panel P. A hot air discharging duct 3 is ascended or descended in compliance with the outer wall panel.
Patent JP-H04163836-A (JP)
Title: Fluorescent character display tube
Inventor: NAKAJIMA HIROYUKI
IPC: H01J31/15
Filed: 1990-10-26
Abstract: PURPOSE:To prevent drop of the brightness including that at the initial period and preclude dispersion in the brightness by adding powder of Nb or its oxides to a self-activating Zn oxide fluorescent substance, and thereby forming a fluorescent substance layer. CONSTITUTION:0.01-10wt.% powder of Nb and/or Nb oxides are added to a self-activating Zn oxide fluorescent substance, and the result is kneaded with a binder for printing. The resultant is applied to an anode conductor 4 to provide a fluorescent substance layer 3, which is subjected to a baking process in the air at a specified temp. to accomplish an anode base board 7. Thus addition of powder Nb and/or Nb oxides to self-activating Zn oxide fluorescent substance to accomplish fluorescent substance layer prevents drop of the brightness including that in the initial period, and also precludes dispersion in the brightness. The Nb and/or Nb oxide powder to be added shall preferably have the max. particle size no more than 3.0mum and have a mean particle size of 1.0mum or less.
Patent JP-2001109839-A (JP)
Title: Reader and card type information recording medium
Inventor: KUROKAMA RIYUUJI
IPC: G06K7/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a reader and a card which improve read precision and the specification precision of a card type information recording medium. SOLUTION: The device has a means which reads magnetic information formed on the card type information recording medium 1, a means which reads information recorded in an IC chip formed on the card type information recording medium, a means which reads information of recessed parts or projection parts by character embossment formed on the card type information recording medium, and a means which reads information of recessed parts, projection parts, or through holes different from the character embossment formed on the card type information recording medium. The means which reads the information of the recessed parts or projection parts by the character embossment and the means which reads the information of the recessed parts, projection parts, or through holes different from the character embossment are composed of optical read parts.
Patent JP-H05101225-A (JP)
Title: Pattern recognizing system
Inventor: KOJIMA MASAAKI
IPC: G06K9/46
Filed: 1991-10-09
Abstract: PURPOSE:To improve the overall pattern recognizing efficiency by recognizing each image pattern of KANA (Japanese syllabary) characters and KANJI (Chinese characters) consisting of plural strokes for each stroke. CONSTITUTION:The data on a recognizing subject corresponding to the image pattern inputted from an image data input part 11 like an image scanner, etc., is compared with the corresponding standard image pattern which is decomposed into the corresponding strokes at a necessary function part of an image data processing part 12 and stored previously in a prescribed memory means. Then the propriety of the comparison result is decided for each of the corresponding strokes. Based on this deciding result, a necessary image pattern is outputted to an image data output part 13 like a printer.
Patent JP-H07137060-A (JP)
Title: Cushion body and manufacture thereof
Inventor: FUKUHARA ATSUSHI
IPC: B29K105/04
Filed: 1993-11-18
Abstract: PURPOSE:To make it possible to form a cushion body of a cushion material and a mounting body integrated with each other, by a few manufacturing processes, and to mass-produce uniformly the cushion material in a prescribed amount (bulk) and thus to reduce the cost of manufacture. CONSTITUTION:A mounting body 5 formed of cloth is provided beforehand along the inner peripheral surface of a cavity 2 of a female die 1 for molding, and a cushion material 7 prepared by bonding a confounded part of fibers entangled mutually three-dimensionally with a heat-bonding binder is inserted into the cavity 2 inside the mounting body 5 and subjected to compression molding so that it has a prescribed void volume, by a male molding die 8 fitting in the female molding die 1, with heating.
Patent JP-H01132032-A (JP)
Title: Magnetron
Inventor: YOSHIHARA TAKASHI
IPC: H01J23/20
Filed: 1987-11-18
Abstract: PURPOSE:To make oscillation frequencies easily adjustable under the condition of uniformly maintained electric field by changing the capacitance between a vane and a strap not connected to the vane to adjust the oscillation frequency by bending a projected part provided on the vane. CONSTITUTION:A vane 2a is provided with a projected part 21 opposite to a strap not connected to a vane 2a. The projected part 2a is of a narrow width and can be easily bent in the direction of the arrow. Therefore, the vane 2a itself does not deform even if the projected part 21 is bent. When the projected part 21 is bent in the direction of the arrow, the capacitance between the vane 2a and the strap 3b not connected to a vane changes and an oscillation frequency changes. Therefore, the oscillation frequency can be adjusted by controlling the amount of the bend of the projected part 21. As the vane 2a itself is not deformed when the projected part 21 is bent in this way, the oscillation frequency can be easily adjusted without disturbing the uniformity of electric field.
Patent JP-H08142078-A (JP)
Title: Rotary forming press
Inventor: HISADA MANABU
IPC: B29C43/08
Filed: 1994-11-24
Abstract: PURPOSE: To enhance the productivity of a formed product by reducing production cost and maintenance cost by enabling the press forming of a polymeric material by pressure cylinders of which the number is less than the number of the forming press main bodies arranged on a turntable. CONSTITUTION: When a polymeric material is charged in the cavity of the bottom force, the rod of a pressure cylinder is extended and a slide 5 falls with the falling of a slide member by the extension of the rod to press the top force to the bottom force. Subsequenlty, when a turntable is rotated clockwise, the engaging groove 7a of the slide member 7 is detached from the disc- shaped block 11a provided to the leading end of the rod of the pressure cylinder 11 to successively move to a lower B-position, a left C-position and an upper D-position by 90 deg.. The operation of a stopper operating cylinder, the taking-out of a formed product from the forces, the cleaning of the forces, the charging of the polymeric material into the bottom force and the operation of the pressure cylinder 11 are performed.  By this constitution, economically advantageous effect is obtained with respect to production cost and maintenance cost.
Patent JP-H06135683-A (JP)
Title: Load swing stop method for crane
Inventor: TAKEHARA TORU
IPC: B66C13/22
Filed: 1992-10-28
Abstract: PURPOSE:To provide a safe load swing stopping method or a crane in which the time necessary for the shift of a load is short, and the correct stop position can be obtained, and the swing of the load after stop can be reduced speedily, and an operator hardly feels instability. CONSTITUTION:On the basis of the supposition that the rope length of a crane is constant, a calculator 15 calculates the swing stop horizontal traveling pattern in a short time up to target horizontal traveling position which is previously given, and immediately after this time, a trolley 1 automatically starts the horizontal traveling by the instruction of the calculator 15. Then, before the completion of the horizontal traveling of the trolley 1, the winding-down based on the judgement of safety by a winding-down start instruction generator 9 or an operator is started, and after the horizontal traveling in a speed pattern is automatically completed, the error (x') of the horizontal traveling position of the trolley 1 at the completion of the horizontal traveling and the residual swing (theta) are feedback-operated to the calculator 15.
Patent JP-H03152167-A (JP)
Title: Coating material resistant to heat, acid, alkali and seawater
Inventor: TOMARI MASAO
IPC: C09D1/02
Filed: 1989-11-09
Abstract: PURPOSE:To obtain the subject coating material free from problems such as burning, discoloration and peeling of coating layer by crushing rejected ceramic wares and mixing the crushed powder to a solution produced by mixing cement, water glass, sodium fluoride, aluminum potassium sulfate and water. CONSTITUTION:The objective coating material is produced by adding one or more materials selected from crushed product of rejected ceramic wares, crushed refractory brick and crushed silicon carbide, silicon nitride, titanium nitride, alumina, silica sand, ferroalloy slag and quartz to a solution produced by mixing cement, water glass, sodium fluoride and aluminum potassium sulfate to water.
Patent JP-H09131763-A (JP)
Title: Controlling device of injection molder
Inventor: HIROZUMI HITOSHI
IPC: B29C45/50
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device, which can simplify the operation of an operator at the exchange of resin to one with lower viscosity. SOLUTION: This controlling device is equipped with a breaking-in process controller 16, which interrupts a sequence for resin changing process and executes a sequence for sucking-back action by putting at least the switch S12 of a sucking-back action processing part to work among the sucking-back action processing part 12, a manually injecting action processing part 13 and a manually metering action processing part 14 and stops the sequence for sucking-back action and, at the same time, re-open a sequence for resin changing process during the execution of the sequence for resin changing process.
Patent JP-2001104906-A (JP)
Title: Control system for final waste disposal site
Inventor: HABARA HIROSHI
IPC: B09B5/00
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To easily check the safety of a final waste disposal site, to give a good image to the public and to disclose the information to residents. SOLUTION: A control system of a final waste disposal site is installed with a camera 81 picking up the image of the landfill operations in the final waste disposal site, a water-quality measuring apparatus 83 measuring the water-quality in the final waste disposal site, a data control server 55 recording the landfill state of the final waste disposal site and a large-sized display 62 displaying image data picked up by the camera 81, water-quality data measured with the water-quality measuring apparatus 83 and a landfill state data from the data control server 55, and is provided with a room 6 disclosing the data for visitors, and disclosing the data to the public through the network 7 and over the internet 73.
Patent JP-H08148071-A (JP)
Title: Multipole circuit breaker
Inventor: HIRATA NOBORU
IPC: H01H73/02
Filed: 1994-11-25
Abstract: PURPOSE: To perform opening/closing operation of all-phase contactors interlocked with both a plurality of phases and separate phases by only connecting a circuit breaker of separate phase to a circuit breaker having a plurality of phases. CONSTITUTION: When a main case is connected to an auxiliary case 32, turn displacement of a cross bar in the main case is transmitted to a turn shaft 46 by an arm. By displacing an operating line of a tension coil spring 50, provided turnably in the turn shaft 46 according to turning the arm to turn an acting frame 49 to be extended between this acting frame 49 and the turn shaft 46, a contactor 43, provided for the purpose of opening/closing a neutral phase in the auxiliary case 32, is opened/closed.
Patent JP-H09109047-A (JP)
Title: Pipe connecting tool
Inventor: CHIBA TAKASHI
IPC: B25B27/02
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To mount a pipe fixture easily in a short time and heighten portability and maintainability through the weight reduction and miniaturization of the whole connecting tool. SOLUTION: A pipe connecting tool has mounting chains 4x, 4y to be mounted onto a large diameter side pipe Pa, and tightening mechanism for tightening the wound mounting chains 4x, 4y. The pipe connecting tool is further provided with a pair of pipe fixtures 2x, 2y having a pair of hook parts 6xp, 6yp held to the mounting chains 4x, 4y, a tension chain 7 stretched between the hook part 6xp of the pipe fixture 2x fixed to one of the pipes Pa, Pb and the hook part 6yp of the pipe fixture 2y fixed to the other pipe, and a pair of pipe tension means 3 for pulling the tension chain 7 through a lever mechanism 8.
Patent JP-H06340114-A (JP)
Title: Power supply of light emitting diode array
Inventor: BIRII II SEIYA
IPC: H01L33/30
Filed: 1991-10-09
Abstract: PURPOSE: To extremely reduce the fluctuations of light output between LEDs by providing a means sending a constant current through a reference FET and a means for enabling the flow of a current to respective related LEDs form respective output driver FETs in response to a data signal. CONSTITUTION: The overall gate width of FETs 12-20 is reduced by turning one selected from FETs 26-32 OFF and, accompanied by this, system reference voltage Vr is reduced and FETs 38-46 are driven in a larger continuity state. A current is increased because of this operation and the light output of an LED 58 is increased as a result. In the same way, the current of the LED on a chip can be altered by selecting different combinations of FETs 50-56 switched in synchronous relation to an FET 48. Therefore, by altering either one of FETs 50-56 switched as mentioned above, the output of light can be varied.
Patent JP-2001108883-A (JP)
Title: Lens barrel and image pickup device
Inventor: KOBAYASHI FUTOSHI
IPC: G03B11/04
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the manufacture and to lighten the load on a motor. SOLUTION: A cam follower 12a of a cylinder body 12 which holds a lens part 24 engages a cam groove 14a on the internal surface of a moving cam cylinder 14. The cam groove 14a comprises an insert cam that the cam follower 12a engages when the cylinder body 12 is built in the moving cam cylinder 14, a collapsing cam which holds the cylinder body 12 at a collapsing position, an extension cam which moves the cylinder body 12 between the collapsing position and a photography position for photography, and a photography cam which moves the cylinder body 12 for zooming in the photography position. The collapsing cam and photography cam are so shaped as to closely engage the cam follower 12a and the extension cam is so sectioned as to loosely engage the cam follower 12a.
Patent JP-2001109984-A (JP)
Title: Avm system and moving state registering method of its mobile station
Inventor: MITSUTAKE SUSUMU
IPC: H04W84/08
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To prevent an erroneous input at the time of registering the moving state of a mobile station. SOLUTION: A response signal 21 containing a confirming signal and next guidance command information is sent from an AVM master station device 1 through radio equipment 40. The response signal 21 is received through on- vehicle radio equipment 30 by an AVM terminal device 10. By flickering a moving state key corresponding to the next guidance information on the operating part and display part 15 of the AVM terminal device 10, an operator is guided to the key to be next pressed and the erroneous input of moving state information to be reported to the AVM master station device 1 is prevented.
Patent JP-H06141379-A (JP)
Title: Terminal equipment
Inventor: MIMURO YASUAKI
IPC: H04Q9/00
Filed: 1992-10-29
Abstract: PURPOSE:To easily attain setting of data even before and after the installation of a remote supervisory control system by receiving setting data sent from a setting device via a reception terminal and receiving supply power supplied from the setting device via a power terminal. CONSTITUTION:After installation of a remote supervisory control system, a reception terminal 5, a transmission terminal 4, a power terminal 6 and a common terminal 7 of a terminal equipment of, e.g. a fire sensor are kept open and data are set by a wireless signal with a setting device while receiving power from a reception means. Before the installation of the remote supervisory control system, the setting device is electrically connected to the reception terminal 5, the transmission terminal 4, the power terminal 6 and the common terminal 7 and a power supply voltage is received by the setting device via the power terminal 6 and data are sent and received with the setting device via the reception terminal 5 or the transmission terminal 4. Thus the setting and confirmation of the setting data are implemented by the operation of only one setting device before the installation of the system.